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FINAPRES NOVA
BASIC USER MANUAL
Document ID: 0283-02-001-EN (910700)
Version 1.9
Version date: 04 April 2016
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In addition to this Basic User Manual the following documents come with the
Finapres Nova:
EC Declaration of Conformity
Additional manuals of optional hardware modules and software applications
Copyright © Finapres Medical Systems B.V.
All rights reserved. No part of this publication may be reproduced, stored in
database or retrieval system, or published, in any form or in any way,
electronically, mechanically, by print, photo print, microfilm or any other means
without prior written permission from the manufacturer.
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Customer support
If the product fails to function properly or when assistance, service, or
recalibration is needed, please contact:
Finapres Medical Systems B.V.
Hogehilweg 8
1101 CC Amsterdam
The Netherlands
Phone:
+31 20 609 0974
Fax:
+31 20 609 0677
Internet:
www.finapres.com
Email:
info@finapres.com
The year of manufacture of the Finapres Nova is mentioned on the identification
plate at the back side of the device. An example of a Finapres Nova identification
plate is shown below.
Figure C-1: Identification plate of the Finapres Nova
If accessories for Finapres Nova are needed, such as extra cuffs please contact
the Finapres Medical Systems B.V Sales Department:
Phone:
+31 20 697 2228
Fax:
+31 20 609 0677
Email:
sales@finapres.com
The Finapres Nova contains no parts that can be serviced by others than Finapres
Medical Systems B.V. Unauthorized repairs and modifications will void the
warranty and may violate the conformity of the Finapres Nova with the
requirements of the Medical Device Directive 93/42/EEC.
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Warranty
Finapres Medical Systems B.V. issues a 12 month guarantee on the Finapres
Nova. This guarantee is only valid if the Finapres Nova is operated in accordance
with the specifications and the instructions for use and maintenance.
The guarantee of the Finapres Nova is void in the event of:
Improper use
Insufficient maintenance
Improper maintenance
Modifications without prior consent of Finapres Medical Systems B.V.
The guarantee does not apply to parts that need to be replaced periodically.
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Disclaimer
Finapres Medical Systems B.V. is not liable for unsafe situations, accidents and
injury or damage which are caused by:
Neglecting warnings or prescriptions as shown on the Finapres Nova or stated
in this Basic User Manual and/or additional hardware and software manuals.
The use of the Finapres Nova for other applications or under other
circumstances than stated in this Basic User Manual.
Modifying the Finapres Nova in any way (including application of other spare
parts and changing the control program).
Insufficient and improper maintenance.
Finapres Medical Systems B.V. is not liable for resulting injury following Finapres
Nova malfunctions, such as operation breaks etcetera.
(US) Federal law restricts this device to sale by or on the order of a physician.
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Preface
This Basic User Manual informs the user about the safe operation and everyday
maintenance of the Finapres Nova. Read this Basic User Manual carefully before
starting to use the Finapres Nova. Only then optimal safety can be obtained.
Operation (and everyday maintenance) of the Finapres Nova may only be done
by qualified personnel.
The user must be acquainted with the entire contents of this Basic User Manual
before starting to use the Finapres Nova.
Always keep this Basic User Manual near the Finapres Nova.
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Contents
Customer support .............................................................................. 3
Warranty ............................................................................................. 5
Disclaimer .......................................................................................... 7
Preface ................................................................................................ 9
Contents ............................................................................................. 11
1 Introduction ................................................................................. 15
1.1 Finapres Nova ......................................................................................................... 15
1.2 Intended use and environment ............................................................................ 15
1.3 Intended user.......................................................................................................... 16
1.4 Intended patient population ................................................................................. 16
1.5 Device classification ............................................................................................... 16
1.6 Accessories .............................................................................................................. 17
2 Warnings and safety precautions .............................................. 19
2.1 Safety and precautionary symbols ...................................................................... 19
2.2 Warning pictorials .................................................................................................. 19
2.3 Warnings and cautions .......................................................................................... 20
3 Installation................................................................................... 23
3.1 Unpacking the Finapres Nova............................................................................... 23
3.1.1 Package contents ............................................................................................. 23
3.2 Installation............................................................................................................... 23
3.2.1 Finapres Nova .................................................................................................. 23
4 Finapres Nova description ......................................................... 25
4.1 Description of the Finapres Nova ........................................................................ 25
4.2 Connections and controls ...................................................................................... 25
4.2.1 Accessories ...................................................................................................... 26
4.3 Graphical user interface ........................................................................................ 27
5 Operation .................................................................................... 29
5.1 Switching on ............................................................................................................ 29
5.2 Switching off ........................................................................................................... 30
5.3 Disconnecting from the mains supply ................................................................. 30
5.4 Measuring ................................................................................................................ 31
5.4.1 Connecting the patient ...................................................................................... 31
5.4.2 Connecting the Frontend Unit ................................................................ ........... 31
5.4.3 Starting a measurement .................................................................................... 32
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5.4.4 Actions during a measurement ......................................................................... 33
5.4.5 Stopping the measurement ............................................................................... 34
5.4.6 Disconnecting the patient .................................................................................. 34
5.5 Reviewing a measurement ................................................................................... 35
5.6 Selecting a user profile.......................................................................................... 37
5.7 Measurement settings ........................................................................................... 37
5.8 File management .................................................................................................... 38
6 Maintenance & cleaning ............................................................. 39
6.1 Maintenance ............................................................................................................ 39
6.1.1 Maintenance schedule ...................................................................................... 39
6.2 Cleaning ................................................................ ................................................... 39
7 Transport and storage ................................................................ 41
7.1 Transport ................................................................................................................. 41
Appendix 1 Graphical user interface ............................................ 43
A1.1 General screen description ........................................................................................ 43
A1.2 On-screen keypad ...................................................................................................... 44
A1.3 Main menu ................................................................................................................. 44
A1.4 Setup and start measurement .................................................................................... 46
A1.4.1 Review measurement ....................................................................................... 54
A1.4.2 Manage user profiles ........................................................................................ 56
A1.4.3 Finger cuff settings ........................................................................................... 58
A1.4.4 Measurement settings ....................................................................................... 59
A1.4.5 File management .............................................................................................. 67
A1.4.6 System settings ................................................................................................ 69
A1.5 Basic warnings and error messages .......................................................................... 79
Appendix 2 Technical specifications ........................................... 85
A2.1 Characteristics ........................................................................................................... 85
A2.2 Finger cuffs ................................................................................................................ 85
A2.2.1 Protective measures for finger cuff .................................................................... 85
A2.2.2 Electrical ........................................................................................................... 85
A2.2.3 Cuff pressure .................................................................................................... 86
A2.2.4 General ............................................................................................................. 86
A2.3 Signals ....................................................................................................................... 86
A2.4 Technical description ................................................................................................. 87
A2.4.1 Connectivity ...................................................................................................... 87
A2.4.2 Mechanical ....................................................................................................... 87
A2.4.3 Electrical ........................................................................................................... 88
A2.4.4 Environmental conditions .................................................................................. 88
A2.4.5 EMC Guidance and manufacturer's declaration tables ...................................... 89
Appendix 3 Connecting the patient .............................................. 93
A3.1 Using finger cuffs ....................................................................................................... 93
A3.1.1 Finger cuff selection .......................................................................................... 93
A3.1.2 Notes on cuff handling ...................................................................................... 94
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A3.1.3 Cuff application ................................................................................................. 94
A3.2 Connecting the height correction unit ......................................................................... 95
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1 Introduction
1.1 Finapres Nova
The Finapres NOVA is intended to be used with patients who have a need for a
noninvasive blood pressure and hemodynamic monitor. The noninvasive blood
pressure waveform is measured on the subject’s finger. The Finapres NOVA
provides a noninvasive characterization of the arterial circulation and its beat-tobeat variability in pressure and flow and in various hemodynamic parameters
derived from these pressure and flow signals. Cardiac output derived from the
flow signal requires a calibration with thermodilution.
The Finapres NOVA has the option to include additional modules to extend its
functionality with ECG and SpO2 measurements and blood pressure calibration.
When the SpO2 module is present, the Finapres NOVA can additionally monitor
the functional oxygen saturation of arterial hemoglobin (SpO2) and the pulse
rate.
When the ECG module is present, the Finapres NOVA can additionally monitor the
ECG parameters of a patient and their pulse rate. Alarms concerning the pulse
rate will be available from the monitor. The ECG module provides only a visual
clinical alarm.
When the blood pressure calibration module is present, the Finapres NOVA can
additionally provide an upper arm non-invasive blood pressure measurement to
determine the blood pressure value for calibration.
The Finapres NOVA is intended to be used for subjects above 18 years of age.
The Finapres NOVA is intended for use in a professional medical environment.
Except of the ECG module, no visual clinical alarms are given by the
Finapres Nova. The Finapres Nova can generate alerts for technical but
not for clinical issues.
Data produced by the Finapres Nova and/or the accompanying
software is intended as an adjunct in patient assessment. It should
not be used as a sole means for determining a patient's diagnosis.
1.2 Intended use and environment
The Finapres Nova is a standalone device intended for desktop use.
Measurements are to be performed under uninterrupted patient surveillance of
the operator.
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The Finapres Nova is used in a professional medical environment (i.e. hospitals,
clinics and research institutions etc.). The Finapres Nova is suitable for use in an
operating room in the non-sterile zone. The Finapres Nova is not intended for use
in an oxygen rich environment.
The Finapres Nova should not be used in combination with systems
that can cause electromagnetic interference. This includes devices
such as defibrillators, MRI’s, or electro-surgical units
The Finapres Nova should not be used in combination with HF
surgery devices.
1.3 Intended user
The user of the Finapres Nova should be a qualified operator. The operator should
have knowledge of the system and data interpretation, obtained via medical
education, system manuals and/or specific courses. He/she is the person
operating the Finapres Nova instrument.
1.4 Intended patient population
Age
18 years and up
Weight
20 up to 255 kg
Health
With respect to the measurement principle it is known that the application of the
device in patients with Raynaud’s disease is limited.
Condition
Provided the device can detect a sufficient pulsating artery (according to its own
acceptance criteria) and the finger cuff is applied correctly, the measurement can
be performed.
The Finapres Nova can be used with pregnant, pre-eclamptic patients with
caution.
Diagnosis
The device has an added value for diagnosing a patient. However, an
uninterrupted availability of measurement data cannot be guaranteed. Therefore,
in situations where this is required additional patient monitoring equipment is
needed.
Contraindications
Not known.
1.5 Device classification
The Finapres Nova is class I ME equipment according to IEC 60601-1.
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The Finapres Nova has a protection degree against harmful ingress of water or
particulate matter of IP31. This means that the Finapres Nova is protected
against ingress of solid foreign objects having a diameter of ≥2,5 mm and
against harmful effects of dripping water per IEC 60529.
1.6 Accessories
The Finapres Nova has the following accessories for measuring blood pressure:
Frontend Unit
Height correction unit
Finger cuffs:
S(mall) finger cuff (white),
M(edium) finger cuff (beige),
L(arge) finger cuff (blue).
The Finapres Nova may only be used in combination with accessories
provided by the manufacturer!
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2 Warnings and safety precautions
2.1 Safety and precautionary symbols
Suggestion to carry out tasks easier.
Draws attention to potential problems.
Draws attention to the danger of serious injuries to the user or
patient if the instructions are not carried out carefully.
2.2 Warning pictorials
Consult instructions for use
General mandatory action sign
Dangerous voltage
Equipotentiality
USB connection
Type B applied part
Manufacturer
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Year of Manufacture
Dispose as hazardous waste
IP31
Protection degree against harmful ingress of water or particulate
matter
2.3 Warnings and cautions
Only qualified personnel is allowed to operate and maintain the
Finapres Nova.
Measurements should always be performed under the
supervision of a medical practitioner, who remains in the vicinity
of the Finapres Nova
The operator should never touch both the patient and the
Finapres Nova at the same time.
The functioning of the Finapres Nova should be checked prior to
operation
The Finapres Nova should only be used with a properly grounded
AC receptacle (100V - 240V, 50/60 Hz). Hospital grade line
cords in AC-powered systems are preferred
To avoid the risk of electric shock, the equipment must only be
connected to a mains supply with protective earth.
Damaged or defective parts should always be replaced before
putting the Finapres Nova into use again
It is not allowed to make modifications to the Finapres Nova or
its software without prior written approval of Finapres Medical
Systems B.V.
Upon power down the Finapres Nova will immediately shut
down.
The Finapres Nova may only be used in combination with the
accessories and additional modules prescribed by Finapres
Medical Systems B.V.
The finger cuff should not be applied over a wound, as this can
cause further injury
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To avoid the Finapres Nova to fall, make sure it is placed on a
flat surface.
The Finapres Nova should be moved from one location to
another using a trolley or similar means
After a patient connected to the Finapres Nova is defibrillated,
the Finapres Nova needs 5 seconds recovery time.
When a patient needs to be defibrillated, remove all applied
parts from the patient before applying the defibrillation pulse to
the patient.
Any blood pressure reading can be affected by the measurement
site, the position of the patient (standing, sitting, lying down),
exercise, or the patient's physiologic condition
Diseases or environmental conditions that result in reduced
finger arterial compliance (diabetes, Raynaud disease, cold
fingers), which causes reduced volumetric pulsations in the
fingers, may lead to an inability to measure blood pressure or
derived variables. This will be detected by the device which will
report an error.
The Finapres Nova is not equipped with auditory alarm signals.
Errors and warnings are displayed at the top of the screen.
Safety and effectiveness in children under the age of 18 and
patients with Raynaud’s disease have not been established.
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3 Installation
3.1 Unpacking the Finapres Nova
Always check the packing of the Finapres Nova for damage before
starting to unpack.
In case of damage of the packing contact Finapres Medical Systems B.V. before
continuing.
3.1.1 Package contents
Verify the contents of the package with the delivery note.
In case of an incomplete delivery contact Finapres Medical Systems B.V.
3.2 Installation
3.2.1 Finapres Nova
1. Place the Finapres Nova on a flat
surface.
2. Connect the power cable to the
socket at the back of the Finapres
Nova.
The Finapres Nova should be positioned such that the power socket at
the back is easy accessible.
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3. When the Finapres Nova is used in
combination with other ME
equipment, it is recommended to
connect the potential equalization
pin to a potential equalization
busbar.
After installing, always check the functioning of the Finapres Nova
before performing a measurement.
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4 Finapres Nova description
4.1 Description of the Finapres Nova
Figure 4-1: The Finapres Nova
4.2 Connections and controls
On the front, back and on the right side of the Finapres Nova several connections
and controls are positioned.
Controls on the front
On the front of the touch screen you will find the touch ON/OFF touch button:
Figure 4-2: ON/OFF touch button
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Connection on the right side
The connection of the Frontend Unit can be found on the right side of the Finapres
Nova.
Figure 4-3: Connection for the Frontend Unit
Controls and connections on the back
On the back of the housing general connections and the mains switch of the
Finapres Nova can be found (Figure 4-4).
1. Equipotential connection
2. Mains switch
3. Mains connection
4. RS232 connection
5. USB connections
6. Network connection
Figure 4-4: Connections on the back
4.2.1 Accessories
The Finapres Nova is provided with the following accessories:
1. Frontend Unit
6 5 4 3 2
1
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2. Finger cuffs
3. Height correction unit
4.3 Graphical user interface
The Finapres Nova is mainly controlled via its graphical user interface using the
touch screen. The graphical user interface allows the operator to set up the
Finapres Nova, to perform measurements and to review stored data.
The graphical user interface is explained in detail in
Appendix 1– ‘ Graphical user interface’ on page 43.
Figure 4-5: Main menu of the graphical user interface
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5 Operation
5.1 Switching on
To switch on the Finapres Nova:
1. Check if the power cable is
connected.
2. Switch the main switch on the back
of the Finapres Nova to “1”.
The ON/OFF button on the front
panel is lit orange to indicate the
system is “IDLE”.
3. Touch the ON/OFF button.
The Finapres Nova starts up.
The status button on the front panel
is lit green to indicate the system is
“Running”.
The startup will take about one
minute and then…
4. The “MAIN MENU” appears.
…or…
5. The “HARDWARE CONFIGURATION”
screen will appear when one or
more additional modules report an
important error
6. To start the Finapres Nova, press
the “CONTINUE” button to open the
“MAIN MENU”
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See A1.5 for the error messages that appear on the “HARDWARE
CONFIGURATION” screen
The “HARDWARE CONFIGURATION” screen will always appear when the
Finapres Nova is not equipped with the additional modules.
5.2 Switching off
To switch off the Finapres Nova:
1. Touch the status button and confirm
turning off the device.
The Finapres Nova goes into “IDLE”
state.
2. Switch the main switch on the back
of the Finapres Nova to “0”
5.3 Disconnecting from the mains supply
If the Finapres Nova will not be used for a longer period or maintenance has to be
performed, the Finapres Nova must be disconnected from the mains supply.
To disconnect the Finapres Nova from the mains supply:
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1. Ensure the main switch on the
back of the Finapres Nova is set to
“0”.
2. Disconnect the power cord from
the mains outlet and the unit.
5.4 Measuring
5.4.1 Connecting the patient
Before the measurement is started, the finger cuff(s) and Frontend Unit must be
connected to the patient (see Appendix 3 - ’Connecting the patient’, page 93)
Ensure that the finger cuff is properly applied to the patient prior to
starting a measurement. If a measurement is started without a finger in
the finger cuff, the finger cuff may be damaged.
5.4.2 Connecting the Frontend Unit
To connect the Frontend Unit to the Finapres Nova:
Push the plug of the Frontend Unit
into the socket on the right side of
the Finapres Nova marked with
“FRONT END”.
Be careful when connecting the Frontend Unit!
The pins of the plug are vulnerable.
1
2
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5.4.3 Starting a measurement
To start a measurement:
1. Press the “SETUP AND
START MEASUREMENT”
button on the “MAIN
MENU” screen.
If the HCU is connected for
the first time after the
Finapres Nova is started up
the “ZERO HEIGHT
CORRECTION UNIT” screen
appears:
2. Follow the instructions
on the screen and wait
for the status “ZEROED”
to show up.
3. Press the “CONTINUE”
button.
The “PREPARE
MEASUREMENT” screen
appears.
4. Fill in the patient data.
5. Press the “CONTINUE”
button.
The “MEASUREMENT”
screen opens.
The on screen keyboard shows up automatically as soon as a text field is
touched.
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The “MEASUREMENT” screen
is opened displaying the data
according to the active user
profile.
6. Press the button
The finger blood pressure
measurement is started
automatically
The measurement data is
stored on the hard disk
of the Finapres Nova.
During the measurement all available signals, even those that are not
visible on the screen, are recorded.
5.4.4 Actions during a measurement
Figure 5-1: “MEASUREMENT” screen with a running measurement
While in measurement mode several actions are possible by means of the buttons
at the bottom of the screen (e.g. placing markers, highlighting parts of the
measurement, calibration, etc.). The functions of these buttons are explained in
more detail in A1.4.
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5.4.5 Stopping the measurement
To stop the recording of a measurement:
1. Press the “STOP”
button .
A confirmation
pop-up is shown.
2. Press “YES” to
stop recording the
measurement.
The “REVIEW
MEASUREMENT”
screen is opened
with the recorded
data shown.
..or..
3. Press “NO” to
continue the
recording.
..or..
4. Press “RESTART”
to stop recording
the measurement
and to start a new
recording for the
same patient.
When “RESTART” is pressed, the data recorded up to the point of
“RESTART” is stored under the given filename. The new recording will be
stored under the same name with an additional index number appended
to it.
5.4.6 Disconnecting the patient
After the measurement is finished the patient can be disconnected from the
Finapres Nova by removing all accessories from the patient.
To disconnect the Frontend Unit to the Finapres Nova:
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1. Unlatch the plug by pulling the ribbed
part a few millimeter backwards
2. Pull the plug of the Frontend Unit out of
the socket.
When disconnecting, pull on the plug itself, not on the cable.
5.5 Reviewing a measurement
In this chapter the most common actions when reviewing a measurement are
explained. For more details about the functionality available in the “REVIEW
MEASUREMENTS” screen see Appendix A1.4.1.
After a measurement is stopped, the data of that measurement is shown in the
“REVIEW MEASUREMENTS” screen automatically. Alternatively, measurements
can be reviewed via “REVIEW MEASUREMENT” in the “MAIN MENU”.
1. Press the
“REVIEW
MEASUREMENT”
button.
A file selection
screen appears.
1
1
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2. Select a file.
3. Press the “OPEN”
button.
The “REVIEW
MEASUREMENT”
screen is opened
and the data of the
selected file is
loaded.
Figure 5-2: “REVIEW MEASUREMENT” screen with a measurement loaded
When a measurement is opened it is fully zoomed out so that the entire
measurement is visible.
While in review mode several actions are possible by means of the buttons at the
bottom of the screen (e.g. adding or removing signals, creating, editing and
removing markers, zooming in and out, moving through the graphs, making
prints and screen shots, exporting data, etc.). The functions of these buttons are
explained in more detail in A1.4.1.
In general the button has to be selected and subsequently the graph has
to be clicked in order to perform the action
2
3
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5.6 Selecting a user profile
The appearance of the measurement and review screen is stored in user profiles.
For creating, copying, renaming and deleting user profiles see A1.4.2.
1. Press the “MANAGE
USER PROFILES” button
of the “MAIN MENU”.
The “MANAGE USER
PROFILES” screen
appears.
2. Select the desired user
profile from the list and
press the “OK” button.
5.7 Measurement settings
Measurement settings can be changed during measurement and review (see A1.4
and A1.4.1) or via the user profile settings:
Open the “MEASUREMENT
SETTINGS” screen by
pressing the
“MEASUREMENT
SETTINGS” button in the
“MANAGE USER PROFILES”
screen.
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In the “MEASUREMENT SETTINGS” screen, settings for “WAVEFORM GRAPHS”,
“TREND GRAPHS”, “NUMERIC VALUES”, “SIGNAL SETTINGS” and “MARKER
DEFINITIONS” can be made (A1.4.4).
If the measurement settings are changed, the new settings will be
stored to the currently active user profile and will immediately be visible
in the “MEASUREMENT” screen.
For all available signals and numeric values, see Appendix A2.3
“Signals”. Additional signals may be available depending on the
presence of hardware modules and software applications
5.8 File management
The measurements stored on the hard disk can be opened, deleted and moved or
copied via the “FILE MANAGEMENT” screen.
The “FILE MANAGEMENT” screen can be opened as follows:
1. Press the “FILE
MANAGEMENT”
button of the “MAIN
MENU”.
The “FILE
MANAGEMENT”
screen appears.
Refer to A1.4.5 on
opening, deleting
moving or copying
files.
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6 Maintenance & cleaning
6.1 Maintenance
The user is not allowed to perform technical maintenance on the Finapres Nova.
The housing contains components that are energized with high voltage.
The housing may only be opened by Finapres Medical Systems B.V..
The Finapres Nova contains no parts that can be serviced or replaced by
others than Finapres Medical Systems B.V..
Maintenance should only be executed by qualified persons.
6.1.1 Maintenance schedule
Finapres Medical Systems B.V. recommends that the device is returned yearly for
a service and calibration check.
6.2 Cleaning
The Finapres Nova should be cleaned after each day of use. The Finapres Nova
can be cleaned by whipping its surface using a soft, slightly moistened cloth.
Cleaning fluid or any liquid should not be sprayed directly onto the device or its
units. Detergents or strong chemical agents such as alcohol, refined petrol or
thinner should never be used as they can damage the Finapres Nova housing.
The finger cuffs could be cleaned after each use by submerging the bladder end in
a MidiClean ForteSolution (ChemischeFabrik Dr. Weigert GmbH & Co. KG) .
Do not allow any water to enter the device or finger cuff connectors at
any time. Allow enough time to dry when water accidentally the finger
cuff connectors.
Do not use other disinfecting agents (like alcohol) for cuff cleaning as
they may compromise bladder integrity. Doing so may reduce
measurement accuracy or lifespan of a finger cuff
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7 Transport and storage
See Appendix A2.4.4 – “Environmental conditions” for the environmental
storage and transport conditions.
7.1 Transport
When shipping back the Finapres Nova, please return the complete device and all
its accessories. Use, if possible, the original cardboard box and protection buffers
to avoid damage during transport. If this is not available make sure that the used
box is compatible with the Finapres Nova and packed securely to help assure safe
transportation, keeping in mind ordinary care in handling by couriers.
Figure 7-1: Transport box labeling
Prepare a Pro forma invoice to accompany the shipment mentioning “for customs
use only”, or “non-commercial invoice” and make sure to mention “repair return”.
The Finapres Nova can be returned by a courier service, for instance FedEx or
DHL, please do not use UPS for the return shipment. UPS doesn’t work with the
term “repair return” and it is not possible to perform a temporary clearance for a
repair return shipment.
Always follow the instructions on the transport labeling while
transporting the Finapres Nova in its transport box.
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Appendix 1 Graphical user interface
A1.1 General screen description
Figure A1-1: General screen description
All screens of the graphical user interface consist of a STATUS BAR (1) on top of
the screen and a CONTENTS BOX (2) in the middle (see Figure A1-1).
Status bar
Figure A1-2: Status bar
On the STATUS BAR (see Figure A1-2) the following information is displayed:
1. The active user profile.
2. Notification of occurring errors or
warnings. The total number is indicated
between brackets (number of current
warning or error / total number of
warnings or errors)
Clicking the message will cause the
“STATUS MESSAGES” pop-up screen
to appear. In this screen a list of the
generated error and warning
messages is shown.
3. An estimation of the remaining recording
time.
4. The actual time and date.
1
2
1 2 3
4
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Contents box
Inside the CONTENTS BOX the different screens are displayed. Based on its
contents the CONTENTS BOX can vary in size. In Figure A1-1 the CONTENTS BOX
is shown with the MAIN MENU loaded.
A1.2 On-screen keypad
To be able to enter text in text fields, the Finapres Nova graphical user interface
is provided with an on-screen keypad. This on-screen keypad shows up
automatically after a text box is touched (see Figure A1-3).
Figure A1-3: On screen key pad
After the button is pressed, the entered text is transferred to the text box and the
on-screen keypad is closed.
A1.3 Main menu
After the Finapres Nova is started the MAIN MENU of the graphical user interface
is shown. Via this screen tasks can be started and the other screens accessed.
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Figure A1-4: Main menu
The elements of the “MAIN MENU” screen have the following meaning:
Item
Description
SETUP AND START MEASUREMENT
Starts the procedure to enter patient data and start a
measurement. Refer to A1.4 for more information.
REVIEW MEASUREMENT
Opens the REVIEW MEASUREMENTS screen that enables the user to
open and review measurement results that are stored on the hard
disk of the Finapres Nova. Refer to A1.4.1 for more information.
MANAGE USER PROFILES
Opens a screen that shows the available USER PROFILES and
enables the user to add, alter and remove USER PROFILES. Refer to
A1.4.2 for more information.
FILE MANAGEMENT
Allows the user to handle (open, delete, move and copy) the files
with measurement data. Refer to A1.4.5 for more information.
SYSTEM SETTINGS
Opens the SYSTEM SETTINGS SCREEN. Refer to A1.4.6 for more
information.
When additional applications are available on the Nova, these are accessible via
an additional button. When only one application is available, this button is
replaced by the button specific for that application.
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A1.4 Setup and start measurement
The SETUP AND START MEASUREMENT option on the MAIN MENU SCREEN opens
the first preparation screen of the measurement procedure.
The procedure starts with showing the “ZERO HEIGHT CORRECTION UNIT”
screen. This is a screen that enables the user to zero the Height Correction Unit
(HCU).
Figure A1-5: The “ZERO HEIGHT CORRECTION UNIT” screen when a HCU is connected
The elements of the first “ZERO HEIGHT CORRECTION UNIT (HCU)” screen have
the following meaning:
Item
Description
ZERO HCU
To be pressed to zero HCU after following onscreen instructions
STATUS HCU
Displays the status of the HCU;
“NOT CONNECTED”, “”NOT ZEROED”, “ZERO-ING”, ZERO-ING
FAILED” or “ZERO-ING SUCCESSFUL”
CURRENT HEIGHT
Displays the difference in height between the patient’s heart and
the patient’s finger (provided that the HCU is connected).
MAIN MENU
Returns to the MAIN MENU.
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CONTINUE
Continues to the next step of the measurement preparation
procedure.
When no Height Correction Unit is connected to the Finapres Nova, the “ZERO
HEIGHT CORRECTION UNIT (HCU)” screen will instruct the user to keep the hand
of the patient at heart level during the measurement.
Figure A1-6: The “ZERO HEIGHT CORRECTION UNIT” screen when no HCU is connected
After the “CONTINUE” button is pressed, the “PREPARE MEASUREMENT” screen is
shown. In this screen the patient data is to be entered.
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Figure A1-7: The “PREPARE MEASUREMENT” screen
The elements of the second “PREPARE MEASUREMENT” screen have the following
meaning:
Item
Description
Measurement settings
Opens the MEASUREMENT SETTINGS screen that allows the
user to review and change the measurement settings (these
are automatically stored in the user profile).
Opens the CUFF SETTINGS screen that enables the user to
review and alter the cuff settings (these are automatically
stored in the user profile).
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Patient data
PATIENT, PHYSICIAN, PROCEDURE, GENDER, AGE, WEIGHT,
LENGTH, REFERENCE, COMMENTS
Fields in which the patient related data is to be entered. The
on-screen keypad will appear as soon as a text field is tapped.
Gender, age weight and length are required fields. If
these are not or incorrectly filled out, a red warning text will
appear next to it.
RELOAD LAST USED PATIENT DATA
Fills in the patient data fields automatically with the data of the
last patient.
Save
In the MEASUREMENT IDENTIFIER field the name of the file
can be entered. Standard name is the current time
concatenated with the reference and procedure entry.
Opens a screen to select the directory in which the file has to
be stored. The selected directory is shown in the text box SAVE
IN FOLDER.
When a USB or network drive has been selected, the option to
keep a local copy becomes available. In case transfer to the
external drive fails, a local copy is stored irrespective of this
setting.
General
Returns to the MAIN MENU.
Continues to the next step of the measurement procedure.
After all fields are filled out and the “CONTINUE” button is pressed, the
“MEASUREMENT” screen opens.
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Figure A1-8: The “MEASUREMENT” screen
The “MEASUREMENT” screen is divided into four parts (see Figure A1-8):
1. Trend Graphs
In this area the trend graphs defined in the “MEASUREMENTS SETTINGS”
screen (refer to A1.4.3) are shown.
2. Wave form graphs
In this area the wave form graphs defined in the “MEASUREMENTS
SETTINGS” screen (refer to A1.4.3) are shown.
3. Numeric signals
In this area the numeric values of the signals defined in the
“MEASUREMENTSSETTINGS” screen (refer to A1.4.3) are shown.
4. Controls
The controls of the “MEASUREMENT” screen have the following functionality:
Item
Description
Toggle button to start and stop the measurement.
Highlights a period during a measurement.
QUICK MARKER
Immediately adds a standard marker to the graph when to
indicate a sudden interesting event. In review mode the
marker can be renamed if desirable.
MARKER LIST
Opens a pop-up screen that shows the predefined markers.
After selecting a marker or entering a new name for the
marker it can be added to the graph by clicking the OK button.
1 2 3
4
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Item
Description
The marker will appear on the time index the MARKER LIST
button was pressed. In review mode the marker can be
renamed if desirable.
SCREEN SHOT
Takes a screen shot. The picture will be saved with the actual
date and time as filename in the subfolder Screenshots in the
measurement data folder. It is automatically exported with a
measurement file when it is downloaded to an external storage
medium.
TIMER
The button starts and stops the timer. The elapsed time is
shown on the display on the right of this button. By means of
the button the timer can reset to “0”.
MEASUREMENT INFO
Shows measurement info and allows to add general comments
PHYSIOCAL
Postpones the automatic calibration of the finger cuff(s). This
may be desirable when the user wants to avoid the calibration
to occur at a moment when it is important to have readings
(e.g. when certain procedures are carried out).
If active, the number of beats to go prior to the next automatic
calibration of the finger cuff(s) is stated on the button.
Disabling the “PHYSIOCAL” option for a longer period may have
a negative effect on the accuracy of the readings. When not
active the “PHYSIOCAL” button is colored red.
PRESSURE CALIBRATION
Starts the pressure calibration procedure with the aid of the
arm cuff. A pop-up is shown after the button is pressed in
which the systole and diastole pressure need to be filled in
twice. These values have to be obtained with two manual
measurements.
To properly calibrate the reconstructed brachial pressure the
start of manual inflation of an upper arm cuff needs to be
indicated. Therefore the “Mark begin” button needs to be
pressed the moment the upper arm cuff starts to inflate. The
end of the second manual measurement needs to be indicated
by the “Mark end” button. By subsequently pressing the
“Accept” button the reconstructed brachial pressure will be
calibrated according to the manual measurement results.
Pressing the “Cancel” button will cancel the calibration
procedure.
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Item
Description
QUICK MENU TOGGLE
A selection menu that
allows the operator
quick access to several
functions and settings
The controls of the “QUICK MENU TOGGLE” have the following functionality:
Item
Description
MAIN MENU
Opens the “MAIN MENU” screen
MEASUREMENT TIME
Indicates the time the measurement has run
AVERAGE BEATS
Determines, by means of the “+” and “-” controls, the number of
beats used in the averaging of the trend graphs.
NIBP FINGER START
(Re)starts the finger blood pressure measurement. This action
does not affect the state of recording.
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Item
Description
NIBP FINGER STOP
Stops the finger blood pressure measurement. This action does
not affect the state of recording.
NIBP ARM START
Starts the upper arm blood pressure measurement.
NIBP ARM STOP
Stops the upper arm blood pressure measurement.
MEASUREMENT SETTINGS
Opens the “MEASUREMENT SETTINGS” screen that allows the
user to review and change the user bound measurement
settings.
If the finger cuff needs to be re-adjusted during a recording, the
button can be used to pause the finger blood pressure measurement
without interrupting the recording of the other signals. After readjustment the finger blood pressure measurement can be restarted
using button
If an error occurs which pauses the finger blood pressure measurement,
it can be restarted using the button without stopping the recording.
In case the measurement is prolonged (e.g. due to patient movement) it
is the user’s responsibility to verify that the upper arm measurement is
finished successful or manually aborted within acceptable time.
An upper arm measurement on the contralateral arm is less accurate.
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A1.4.1 Review measurement
Figure A1-9: The “REVIEW MEASUREMENT” screen
The “REVIEW MEASUREMENT” is divided into four parts:
1. Trend Graphs
In this area the trend graphs defined in the “MEASUREMENTS SETTINGS”
screen (refer to A1.4.4) are shown.
2. Wave form graphs
In this area the wave form graphs defined in the “MEASUREMENTS
SETTINGS” screen (refer toA1.4.4) are shown.
3. Numeric signals
In this area the numeric values of the signals defined in the “MEASUREMENT
SETTINGS” screen (refer to A1.3.5) are shown.
4. Controls
The controls in review mode have a toggle function. They have to be clicked
to be activated, after which the user can perform the selected action in the
measurement screen (nr 1 and 2 indicated above). When done, the button
has to be clicked again or another button has to be clicked to disable it
function. The controls of the “MEASUREMENT” screen have the following
functionality:
Item
Description
PLACE CURSOR
After selecting the user can place a cursor on screen. When
placed, the numerical values are shown of that time index.
ADD MARKER
Adds a marker to the graph at the location of the cursor.
1 2 3
4
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Item
Description
MARKER LIST
Shows a list of the present markers. Enables the user to alter the
marker descriptions and to delete markers.
MARKER LIST BUTTONS
By means of the buttons the user can quickly move to the
previous or next marker in the recording without having to zoom
out.
EXPORT DATA
Allows the operator to export the measurement data in CSV
format. A pop-up screen will open allowing the user to select the
directory (via the button) where the data will be exported to.
When pressing the button, the data is exported.
PRINT
Opens a screen that enables the user to print the data of the
measurement. Besides the printer selection and printer options
the user can select the following options:
Print the complete measurement or only the WAVEFORM
or BEAT-TO-BEAT graphs.
Whether or not to print FRONT SUMMARY PAGES, and if
selected which information should be on it.
Determine the scale of the print out.
SCREEN SHOT
Makes a screen shot of the screen. The picture will be saved as
yyyy-MM-dd_HH_mm_ss.jpg in the subfolder Screenshots in the
measurement data folder. It is automatically exported with a
measurement file when it is downloaded to an external storage
medium.
AVERAGE BEATS
Determines, by means of the “+” and “-” controls, the number of
beats used in the averaging of the trend graphs.
RANGE SELECTION
Allows the user to measure the time interval between two points
on the screen. After the button is clicked, the user can start
dragging his finger from the start to the end point. The elapsed
time of the selected interval is shown on the display on the right
of this button.
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Item
Description
HIGHLIGHT LIST
Shows a list of the highlights. Enables the user to alter the
highlight descriptions and to delete highlights. By means of the
button one can move quickly from highlight to highlight.
MOVE
By clicking this button and subsequently dragging a finger over
the screen the user can move the graph to the left and right.
ZOOM TO AREA
Enables to enlarge a certain part of the graph by dragging the
cursor over the graph.
ZOOM OUT
Scales the image down.
ZOOM 1:1
Scales the image to the trace speed used during the
measurement. The graphs will have the same scaling as in the
“MEASUREMENTS” screen.
ZOOM ALL
Shows the entire recording after subsequently clicking this button
and the graph.
MEASUREMENT INFO
Shows the patient data and measurement data.
Opens the file browser to select the next file to review.
All signals available during a measurement are stored. The showed signals
and graphs in the “REVIEW MEASUREMENT” screen can be altered by
means of the “MEASUREMENT SETTINGS” screen.
Screenshots are stored in the same directory as the recording and can be
downloaded as described in section 5.8 or using the network connection
A1.4.2 Manage user profiles
The “MANAGE USER PROFILES” screen displays the available user profiles. In the
right window a short summary of the details of the selected user profile is shown.
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Figure A1-10: The “MANAGE USER PROFILES” screen
The elements of the “MANAGE USER PROFILES” screen have the following
meaning:
Item
Description
NEW
Opens the ON-SCREEN KEYPAD to enable the user to enter
the name of the USER PROFILE to be created. After pressing
the button the new USER PROFILE is created.
COPY
Allows the user to create a new USER PROFILE based on an
existing user profile.
RENAME
Renames the selected USER PROFILE.
DELETE
Deletes the selected USER PROFILE.
CUFF SETTINGS
Opens the CUFF SETTINGS SCREEN that enables the user to
review and alter the cuff settings for the activated user
profile.
MEASUREMENT SETTINGS
Opens the “MEASUREMENT SETTINGS” screen that allows the
user to review and change the user bound measurement
settings.
CHOOSE APPLICATION
Some Finapres NOVA applications require application-specific
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Item
Description
settings. These can be accessed by selecting the application
and then pressing the button MEASUREMENT SETTINGS.
Application-specific settings will be addressed in their
respective manuals.
General settings can be altered by selecting NovaScope and
pressing the MEASUREMENT SETTINGS button.
BROWSE
Opens a pop-up that allows the user to select the directory to
be shown in the pane in which the measurements should be
stored.
When a USB or network drive has been selected, the option to
keep a local copy becomes available. In case transfer to the
external drive fails, a local copy is stored irrespective of this
setting.
After selecting the user profile and clicking the OK button, the
selected user profile is activated.
The new user profile is based on the Default User.
A1.4.3 Finger cuff settings
The “CUFF SETTINGS” screen displays the cuff settings for the measurement.
Figure A1-11: The “CUFF SETTINGS” screen
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The elements of the “CUFF SETTINGS” screen have the following meaning:
Item
Description
SINGLE CUFF OR DUAL CUFF MEASUREMENT
Allows the operator to choose between single and
dual cuff measurements
CUFF SELECTION
Only visible when a single cuff measurement is
selected.
Allows the operator to choose with which cuff to
perform the single cuff measurements
CUFF SWITCHING INTERVAL
Only visible when a dual cuff measurement is
selected.
Allows the operator to select a cuff switching interval
of 1, 15 or 30 minutes.
Correct finger cuff application is essential for a correct measurement
(see Appendix 3).
A1.4.4 Measurement settings
The “MEASUREMENTS SETTINGS” screen allows the selection of signals for
“WAVEFORM GRAPHS”, “TREND GRAPHS” and “NUMERIC VALUES” to be shown in
the “MEASUREMENT” and “REVIEW” screen. “SIGNAL SETTINGS” and “MARKER
DEFINITIONS” can also be set here.
On the left hand side of the screen the tab can be selected to make adjustments
to:
Waveform graphs
Selection of number of waveform graphs and its containing signals.
Trend graphs
Selection of number of trend graphs and its containing signals
Numeric values
Selection of the signals for which the numeric value has to be shown on the
right hand side of the “MEASUREMENT” screen and the “REVIEW” screen.
Signal settings
Definition the signal properties.
Marker definitions
Definition of the preset marker descriptions.
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T
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t
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t
t
o
n
Item
Description
WAVEFORM GRAPH
Shows the different waveform graphs
that will be visible on the
MEASUREMENT screen and REVIEW
MEASUREMENT screen.
With the buttons and
it is possible to add and
remove graphs to the screen.
With the and button it is
possible to change the position of the
graph on the screens.
VISIBLE SIGNALS
Shows the different signals that will be
shown in the selected waveform graph.
With the and button it is
possible to change the order of the yscales on the left side of the graphs (the
amount of different y-scales is limited to
three, when more signals with different
scaling settings are visible the lower
ones will not have their y-scale available
on the screen).
Figure A1-12: The “MEASUREMENT SETTINGS” screen, waveform tab
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Item
Description
AVAILABLE SIGNALS
Shows all signals that can be displayed
in the waveform graphs. The signals are
sorted per available module or
application.
Moves the selected signals from the
available signals to the visible signals
list
Moves the selected signals from the
visible signals to the available signals
list
HORIZONTAL RANGE
Changes the x-scale. The user can
either enter the number of seconds that
will be plotted on the screen for the
waveform graphs in the roll-time field or
select one of the available trace speeds
(12.5, 25 or 50 mm/s).
When signals have the same y-scale setting, only one y-scale will appear
with the short names of the accompanying signals next to it. The names
will have the same color as the signal they belong to.
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Figure A1-13: The “MEASUREMENT SETTINGS” screen, trend graph tab
Item
Description
TREND GRAPH
Shows the different trend graphs that
will be visible on the MEASUREMENT
SCREEN and REVIEW MEASUREMENT
SCREEN.
With the and
buttons it is possible to add a graph to
the screen.
With the and buttons it is
possible to change the position of the
graph on the screens.
VISIBLE SIGNALS
Shows the different signals the will be
shown in the selected trend graph.
With the and buttons it is
possible to change the order of the yscales on the left side of the graphs (the
amount of different y-scales is limited to
three, when more signals with different
scaling settings are visible the lower
ones will not have their y-scale available
on the screen).
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Item
Description
AVAILABLE SIGNALS
Shows all signals that can be displayed
in the trend graphs. The signals are
sorted per available module or
application.
Moves the selected signals from the
available signals to the visible signals
list
Moves the selected signals from the
visible signals to the available signals
list
When signals have the same y-scale setting, only one y-scale will appear
with the short names of the accompanying signals next to it. The names
will have the same color as the signal they belong to.
Figure A1-14: The “MEASUREMENT SETTINGS” screen, numeric values tab
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Item
Description
NUMERIC VALUES
Shows the different signals that will be shown
as numeric values.
AVAILABLE NUMERIC VALUES
Shows all values that can be displayed as
numeric values. The signals are sorted per
available module or application.
Moves the selected signals from the available
signals to the visible signals list
Moves the selected signals from the visible
signals to the available signals list
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Figure A1-15: The “MEASUREMENT SETTINGS” screen, signal settings tab
Item
Description
AVAILABLE SIGNALS
Shows how the available signals
will be represented on screen
and after printing.
When selecting a signal, the
settings can be changed in the
SIGNAL PROPERTIES window
below.
SIGNAL PROPERTIES
Enables changing the signal
properties of the selected signal
(see description below).
VERTICAL SCALING
Allow the user to select the
vertical scale by selecting the
“Numeric” option and one of the
available scales in the pull down
menu.
…or…
Allow the user to select from
which signal the scaling settings
should be copied by selecting
the “linked to” option and
selecting the appropriate signal
(in this way only one scaling
setting has to be changed to
change all scaling which are
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Item
Description
linked to the first one and only
one y-scale will appear in the
graph)
COLOR and STYLE
Allows the user to select the
color and style of the selected
signal both on screen and for
printing
Figure A1-16: The “MEASUREMENT SETTINGS” screen, marker definitions tab
Item
Description
MARKER TEXT
Allows the user to add predefined
marker texts to the MARKER LIST.
By clicking on the marker text, the ON-
SCREEN KEYPAD appears and the text
can be altered.
By clicking on the button, the
accompanying marker on the left is
deleted.
ADD MARKER DEFINITION
Opens the ON-SCREEN KEYPAD to
enable the user to enter the marker text
for a new marker.
ASSIGNED KEY
Allows the user to assign one of the F1
to F12 keys of a keyboard to the marker,
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Item
Description
setting the marker when pressing that
key.
A keyboard and mouse can be connected to the Finapres NOVA using a USB hub.
USB ports can be found at the back side of the device.
A1.4.5 File management
By means of the “FILE MANAGEMENT” screen the files containing the
measurement data can be opened for reviewing or deletion. Furthermore it
enables the user to copy or move the files to another directory or external
storage medium.
The screen is divided into two panes, each representing a directory. At the top of
the pane the current directory location is shown. After being selected, files can be
copied or moved between the panes.
Figure A1-17: The “FILE MANAGEMENT” screen
The components of the screen have the following meaning:
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Item
Description
Controls of the panes
BROWSE
Opens a pop-up that allows the
user to select the directory to be
shown in the pane.
When needed, a new directory
can be created by pressing the
button . A folder
can be renamed by pressing the
button . The on
screen key pad opens where the
new directory name can be
entered.
SELECT ALL
Pressing the “SELECT ALL” button will select all files present in the
directory.
DESELECT ALL
Pressing the “DESELECT ALL” button will deselect all files present in
the directory.
OPEN
The “OPEN” button is enabled when a single file is selected. Pressing
this button will load the selected file in the “REVIEW
MEASUREMENT” screen (refer to A1.4.1).
DELETE
The “DELETE” button is enabled when one or more files are
selected. Pressing this button will remove the files from the disk
after asking for user confirmation.
File control buttons
UP
Moves or copies the selected files from the lower to the upper pane.
DOWN
Moves or copies the selected files from the upper to the lower pane.
COPY / MOVE
Selects whether files are to be copied or moved to the other pane.
In case “MOVE” is selected, the user will be prompter with the
question whether he wants to remove the file from the source.
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A1.4.6 System settings
Figure A1-18: The “SYSTEM SETTING” screen
The items of the SYSTEM SETTINGS SCREEN have the following meaning:
Item
Description
REGIONAL SETTINGS
Opens the “REGIONAL SETTINGS” screen.
HARDWARE
Opens the “HARDWARE” screen.
SOFTWARE
Opens the “SOFTWARE” screen.
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Regional settings
Figure A1-19: The “REGIONAL SETTING” screen
The “REGIONAL SETTINGS” screen allows the operator to alter the regional
settings of the FINAPRES Nova.
Settings that can be changed are:
Time zone, date and time
In the Date/Time tab the time zone as well as date, time and their
representation can be altered
Measure units
In the measurement units tab the choice can be made between metric or SI
notation for weight and length
Hardware
Through the tab column of the “HARDWARE” screen gives the user access to:
Status
The “STATUS” tab of the “HARDWARE” screen shows the presence and status
of the (optional) hardware of the Finapres Nova.
Network
The network tab displays the network information and allows the user to
setup the network connection.
Printers
The Printers tab displays the installed hardware printers drivers and allows the
user to install printer drivers
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Maintenance
Gives access to the maintenance screens of the Finapres Nova. The
“Maintenance” screen is restricted to Finapres Service personnel.
Via the maintenance tab a user can download logfiles if so requested for by
service personnel. This helps service engineers to solve user reported
problems. The logfiles can only be downloaded to an external drive (either
USB or network drive)
Figure A1-20: The “HARDWARE” screen – status tab
Figure A1-21: The “HARDWARE” screen – network tab
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Item
Description
SYSTEM NAME
Displays the name with which the
Finapres Nova will appear on the
network
WEBSERVICE
When the webservice checkbox is
selected, it becomes possible to
remotely access the Finapres Nova
to download measurement data via
the indicated web address and
port. In order to access the
Finapres Nova via a web browser,
type the following in address bar:
“web address:Port”
IP ADDRESS
Allows users to let the Finapres
Nova obtain an IP address
dynamically (by selecting the
DHCP option) or to use a fixed IP
address (by selecting the static
option). In the latter case, the
user should enter the correct IP
address, Network Mask and
Default gateway.
NETWORK FILE SERVER
A connection to the network drive
will be established when providing
a valid network address in the
Network File Server field and, if
applicable, an User Name and
Password in their respective fields.
This network drive will show up in
the directory selection windows as
an external drive.
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Figure A1-22: The “HARDWARE” screen – printer tab
Item
Description
The main window shows all installed
hardware printer drivers. For printing
the appropriate printer should be
connected via USB.
Allows to install new printerdrivers.
printerdrivers available on the
Finapres Nova are
Canon MX520 series
Canon MX530 series
HP Envy 5640 series
Other printerdrivers can be created
by Finapres Medical Systems upon
request
Uninstalls the selected printerdriver
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Figure A1-23: The “HARDWARE” screen – maintenance tab
Software
The “SOFTWARE” screen displays information about the version and license of the
software of the Finapres Nova. These will be further elaborated below.
Current version
Displays the current and previous version of the installed software, and allows
the user to install new versions.
License
Displays the license information of the software of the Finapres Nova and
enables the user to enter a new license code to unlock software functions.
Company Logo
Allows the user to replace the Finapres Medical Systems logo with their own
logo
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Figure A1-24: The “SOFTWARE” screen – current version tab
Item
Description
Shows software installation files
available on a connected USB drive
Refreshes the list of available
software installation files
Installs the selected software
installation file.
Reverts the software to the indicated
software version.
Resets all module related settings to
a default setting.
Removes all user profiles.
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Figure A1-25: The “SOFTWARE” screen – license tab
Item
Description
INSTALL LICENSE
Allows the user to install a new license code
from a license file to unblock software functions.
When the button is pressed a location on
an external drive can be selected in which the
license file is located. The license file will have
the following extension: “.V2C”
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Figure A1-26: The “SOFTWARE” screen – company logo tab
Item
Description
Shows logo picture files available
on a connected USB drive
Refreshes the list of available
logo picture files on USB disk
Installs the selected logo
Sets the default Finapres Medical
Systems logo
Allows the user to enter the
company name, which is used for
printing
Allows the user to enter the
department name, which is used
for printing
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Figure A1-27: The “SOFTWARE” screen – encryption tab
Item
Description
Allows the user select the drive to create
an encrypted drive on (if not present) or
to mount (if the drive has an encrypted
partition)
Refreshes the list of available USB disks
Sets the password which is used to create
or mount an encrypted drive
Creates an encrypted partition on the
selected drive (if none is present) or
indicates the size of the encrypted drive
(if present)
Creates an encrypted partition on the
selected USB drive
Mounts the selected USB drive (only
available if the selected drive contains an
encrypted partition)
Unmounts the encrypted drive (only
available if the selected drive is mounted)
If a mounted drive is removed without properly unmounting it, the
encrypted partition on the USB drive could be corrupted without the
option of retrieving any of the data stored on the encrypted partition.
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When an encrypted USB drive is inserted, it can be mounted and
unmounted from the main menu using respectively the
and button on the bottom of
the screen (provided that the stored password corresponds to the
password used to encrypt the drive).
The encrypted drive is indicated as such in the file management
screens. If the user wants to store data on the encrypted data storage
drive they should take care in selecting the correct location.
A1.5 Basic warnings and error messages
This paragraph describes the warnings and error messages that might be shown
on the display of the Finapres Nova:
The following warnings will appear in the “HARDWARE CONFIGURATION” screen
or in the status bar.
Figure A1-28: The “HARDWARE CONFIGURATION” screen.
In the column “Availability” it is indicated for each hardware component whether
it is “present” or “not present”.
In the column ”Status” the following messages can appear:
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Status
Description
Action
NIBP Finger
Connecting
The module is busy
connecting to the system
If after one minute this
message has not
disappeared, turn
device OFF wait a few
seconds and turn it ON
again.
If the error persists, have
the device checked by
Finapres Medical Systems
B.V.
Error
Another error than the
ones described here has
occurred
Turn device OFF wait a
few seconds and turn it
ON again.
If the error persists, have
the device checked by
Finapres Medical Systems
B.V.
Frontend Unit not
connected
Frontend Unit is not
connected
(Re)connect the
Frontend Unit.
Internal communication
error
Internal communication
problem
Turn device OFF wait a
few seconds and turn it
ON again.
If the error persists, have
the device checked by
Finapres Medical
Systems B.V..
Ok
The module is connected
Please reconnect
Frontend Unit
Finapres Nova is in an
error state that can only
be resolved by
reconnection Frontend
Unit while power is on
Reconnect the Frontend
Unit.
If the error persists, have
the device checked by
Finapres Medical
Systems B.V..
HCU
Not connected
The HCU is not connected
to the Frontend Unit
Connect the HCU
Ok
The HCU is connected
Unknown
The Frontend Unit is not
connected or an unknown
error occurred
Connect the Frontend
Unit
NotZeroed
HCU is connected but not
zeroed
Zero the HCU
Zeroed
HCU is connected and
zeroed, height can be
read
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Status
Description
Action
Zeroing Failed
HCU zero-ing failed
Try again
Try another HCU
If the error persists, have
the device checked by
Finapres Medical Systems
B.V.
The following warnings and error messages will appear in the STATUS BAR.
Warnings
Warnings
Description
Action
Artery contracted
No pressure
measurement due to
contracted artery
Retry.
Try another finger.
Warm the hand.
Communication time out
Internal communication
problem
Turn device OFF wait a
few seconds and turn it
ON again.
If the error persists, have
the device checked by
Finapres Medical Systems
B.V..
Connect Frontend
No Frontend Unit
connected in ready mode
(Re)connect the
Frontend Unit
CPU overloaded
CPU cannot process the
amount of work within
the required interval
Turn device OFF wait a
few seconds and turn it
ON again.
If the error persists, have
the device checked by
Finapres Medical Systems
B.V..
Fan error
System fan failed, might
cause high internal
temperature, see warning
below
If no temperature
warning is given the
device can be used as
normal, otherwise turn
off the device.
No pulse detected
No pulse detected
Retry.
Try another finger.
Warm the hand.
Physiocal error
During Physiocal, an error
was detected, probably
due to movement artifact
Retry.
Minimize finger
movement and
movement artifacts.
Physiocal off
Physiocal is turned off
Reactivate Physiocal by
pressing Physiocal
button in the GUI.
Plethysm low
Problem with
plethysmogram
Retry.
Try another finger.
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Warnings
Description
Action
Warm the hand.
Temperature high
High internal temperature
Turn off the device.
Make sure the rear end
of the device has
access to fresh air (i.e.
don't use the device
inside a closed cabinet).
Move device to cooler
location.
NIBP Finger HCU not
zeroed
HCU is connected but not
zeroed
Zero the HCU
NIBP Finger HCU not
connected
HCU is not connected
Connect the HCU
Errors
Errors
Description
Action
Check air supply
Generated air pressure is
not high enough which
may be caused by an air
hose kinked, leaks, or
deteriorated control
valve.
Check if the finger cuff
air hose is inserted in
the Frontend Unit.
Check if you are using
the correct finger site
(C1 or C2).
Check for leaks or
kinks.
If the error persists, have
the device checked by
Finapres Medical
Systems B.V..
Check electronics
A short-circuit, zero offset
or power supply
unbalance developed.
The error may also occur
if you disconnect the
Frontend Unit e.g. during
a measurement.
Turn off the device
immediately.
Retry power-on briefly
without finger cuff.
Reconnect the Frontend
Unit and try again.
If the error persists, have
the device checked by
Finapres Medical Systems
B.V.
Connect cuff cable
Cuff electrical cable not
connected, or has a faulty
wire.
Insert the connector,
and try again.
Check if you are using
the correct finger site
(C1 or C2).
A wire in the cuff cable
may be broken. Try
another finger cuff.
Cuff artifact
Odd plethysmogram
detected, probably due to
Retry.
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Errors
Description
Action
pressing the cuff or
finger-tip.
Minimize finger
movement
Finger too thin
The infrared level
transmitted through the
finger is too high.
This may occur on very
thin, nearly bloodless
fingers.
Retry.
Try a smaller finger
cuff.
If this fails wrap some
thin cloth around the
finger and replace the
cuff. Use darker cloth
when necessary.
Frontend connection lost
Frontend Unit has been
disconnected during
measurement.
Reconnect the Frontend
Unit.
No device
No NIBP Finger device
connected (internally).
Turn device OFF wait a
few seconds and turn it
ON again.
If the error persists, have
the device checked by
Finapres Medical Systems
B.V..
No plethysmograph
No plethysmogram can be
detected during startup;
probably the arteries are
fully contracted.
Retry.
Try another finger.
Warm the hand.
Pressure out of range
Pressure outside range
5..250[mmHg] for
>2.5sec.
Retry.
Check if the finger cuff
is wrapped tight enough
around the finger.
See 'check air supply'
and' connect cuff cable
errors.
Pressure unstable
During the pressure
staircase procedure at
start-up or during a
Physiocal, constant
pressure levels were not
stable enough.
Retry.
Check if the finger cuff
air hose is inserted in
the Frontend Unit.
If the error persists, have
the device checked by
Finapres Medical Systems
B.V.
Reconnect Frontend
Finapres Nova is in an
error state that can only
be resolved by
reconnection Frontend
Unit while power is on.
Reconnect the Frontend
Unit.
If the error persists, have
the device checked by
Finapres Medical Systems
B.V.
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Appendix 2 Technical specifications
In this annex the technical specifications of the Finapres Nova are described.
A2.1 Characteristics
Item
Value
Product category
Finapres Nova finger blood pressure measuring
device, with optional hardware modules and software
applications.
Product type
Finapres Nova
Measurement method
Arterial volume-clamp method of J. Peñáz and the
Physiocal criteria of K.H. Wesseling
Cuff pressure
Max. 350 mmHg
Pressure measurement
accuracy
1% of full scale (max. 3 mmHg)
Clinical Accuracy
Meets accuracy requirements of AAMI/ANSI/ISO
81060-2:2009 and EN1060-4:2004 only if a
calibration with the optional Upper Arm Calibration
module has been done.
Rate accuracy
(Rate [bpm] / 60) %
Interbeat interval
accuracy
Max 10 ms (non-accumulating)
A2.2 Finger cuffs
A2.2.1 Protective measures for finger cuff
Cuff pressures on the finger up to 350 mmHg are practically painless and do no
harm unless applied for long periods. Electrical circuits of the Finapres Nova do
not touch the skin, and are not in contact with body fluids. The following
measures are taken for the safety and comfort of the patient monitored and the
convenience of the operator.
A2.2.2 Electrical
Low cuff LED current (<30 mA), voltage (<1.8 V) and power dissipation
(<50mW) prevent undue heating or skin irritation, or electrical hazard.
An electrical short circuit in the cuff or the instrument depressurizes the cuff
within 1 second.
An interrupted Frontend cable or cuff cable depressurizes the cuff within 1
second.
All analog signal outputs are fully short circuit proof.
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A2.2.3 Cuff pressure
A cuff pressure greater than 250 mmHg sustained for 2.5 s depressurizes the
cuff within 1 second.
During the start procedure cuff pressure is limited to a maximum of
295 mmHg lasting less than 2 s.
A2.2.4 General
If cuff pressure oscillates when measuring finger pressure, although this
presents no hazard or discomfort to the patient, software takes action to
remove the oscillation.
Fully contracted finger arteries do not allow pressure monitoring. A warning is
send to the Finapres Nova and the finger cuff is depressurized when this is
detected. The Finapres Nova waits maximally 100 s and starts up again.
A2.3 Signals
The table below gives an overview of the available signals.
Abbreviation
Name
description
min
max
unit
reBAP
Reconstructed
Brachial Arterial
Pressure
reconstructed
brachial pressure
from finger pressure
waveform
0
300
[mmHg]
reSYS
reBAP Systolic
Pressure
systolic brachial
pressure (based on
reBAP)
0
300
[mmHg]
reDIA
reBAP Diastolic
Pressure
diastolic brachial
pressure (based on
reBAP)
0
300
[mmHg]
reMAP
Mean arterial
pressure
mean arterial
pressure (based on
reBAP)
0
300
[mmHg]
fiAP
Finger Arterial
Pressure
finger arterial
pressure
0
400
[mmHg]
fiSYS
FinAP Systolic
Pressure
SYStolic pressure
(from BP signal)
0
400
[mmHg]
fiDIA
FinAP Diastolic
Pressure
DIAstolic pressure
(from BP signal)
0
400
[mmHg]
fiMAP
FinAP Mean
Arterial
Pressure
Mean Arterial
Pressure (from BP
signal)
0
400
[mmHg]
HR
Heart rate
Pulse Rate derived
from best signal
0
300
[beats/
min]
HR AP
AP Heart rate
Pulse Rate derived
from arterial
pressure signal
0
300
[beats/
min]
IBI
Inter Beat
Inter Beat Interval
0
2000
[ms]
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Abbreviation
Name
description
min
max
unit
Interval
derived from BP
signal
height
Height
Difference between
the two sensors on
the HCU
-250
250
[mmHg]
PhysioCalActive
PhysioCal
active detected
indicates detection
that physioCal
calibration algorithm
is active (only for
finger-pressure)
0 1 [bool]
noBeatDetected
No beat
detected
indicates no beats
can be detected
0 1 [bool]
A2.4 Technical description
A2.4.1 Connectivity
USB port:
The USB ports should only be used to connect a key board, mouse or USB stick.
The USB ports are powered, use only devices capable of being connected to such
a powered USB port.
When a USB drive has caching enabled and has been removed improperly
from a computer/device it may no longer be recognized by the Finapres
NOVA. Please ensure that the used USB storage device has caching turned
off (in Windows File Explorer right mouse click on USB drive
properties hardware tab properties (change settings) Policies
disable Write caching policy).
Repairing the drive in Windows will solve the issue.
RS232:
Only to be used for data transfer according to the DatexOhmedaRS232 protocol.
For more information about the RS232 protocol, please contact Finapres Medical
Systems B.V. at support@finapres.com.
LAN:
Only to be used for data transfer according to standard Ethernet protocols.
A2.4.2 Mechanical
Unit:
Outer dimensions [mm]:
Console weight [kg]:
Main unit
333 x 277 x 260
5
Frontend Unit
65 x 50 x 30
0.75
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A2.4.3 Electrical
Power cord:
IEC 60320 C13 to local mains plug
AC power:
100 - 240 Vac, 50 / 60 Hz, 2A - 1A
Protection against electric
shock:
According EN 60601-1
Degree of protection:
Finger cuff, HCU, type B applied part
Type of protection: Class I equipment
Protection against ingress of
water and/or objects:
IP31
Power consumption:
In main unit: < 50 W, in Frontend Unit: 1 W, in
finger cuff: < 50 mW
The following power supply cords can be used for the countries specified in the
table.
Object /
part NO
Manufacturer /
trademark
Type / model
Technical data
Standard
Cord set
(Europe)
Eurlectric,
Different
Manufacturers
2pole, class I
H05VV-F
Plug: 10/16 A, 250V
Cord: 3xmin 0,75 mm2
appliance Coupler: 10A,
250V
IEC60320
HD21
Cord set
(UK)
WELL SHIN
2pole, class I
H05VV-F
Plug: 10A,250V
Cord: 3xmin 0,75 mm2
appliance Coupler:
10A,250V
IEC 60320
C13
Cord set *
(USA,CAN)
Ta Hsing,
Different
Manufacturers
2pole, class I
SVT
Plug: 10A, 125V
Cord: 3 x AWG 18
appliance Coupler: 10A,
125V
IEC60320
C13
* For patient care equipment, where a "Hospital Grade" or "Hospital Only" MAINS
PLUG exist for the particular electrical rating in question, the MAINS PLUG of nonPERMANENTLY INSTALLED EQUIPMENT with a protective earth connection shall
comply with the requirements for a hospital grade attachment plug (mains plug)
or the non-hazardous location locking type designated "Hospital Only" as
specified in the Standard for Attachment Plugs and Receptacles UL 498.
A2.4.4 Environmental conditions
Operation temperature: 0 °C to 35 °C
Storage temperature: -20 °C to 70 °C
Humidity: 5 to 90 % non-condensing
Atmospheric pressure: 700 to 1100 hPa
Note: The device may not meet its performance specifications if stored or used
outside the ranges specified above.
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A2.4.5 EMC Guidance and manufacturer's declaration tables
This section describes the information regarding potential electromagnetic or
other interference and advice regarding avoidance.
Guidance and manufacturer's declaration - electromagnetic emissions
The Finapres Nova is intended for use in the electromagnetic environment
specified below. The customer or the user of the Finapres Nova should assure that
it is used in such an environment.
Emissions test
Compliance
Electromagnetic environment guidance
RF emissions CISPR
11
Group 1
The Finapres Nova uses RF energy only
for its internal function. Therefore, its
RF emissions are very low and are not
likely to cause any interference in
nearby electronic equipment.
RF emissions CISPR
11
Class A
Harmonic
emissions
IEC 61000-3-2
Not applicable
(< 75 W power)
The Finapres Nova is suitable for use in
all establishments including domestic
and those directly connected to the
public low-voltage power supply
network that supplies buildings used for
domestic purposes.
Voltage fluctuations
/ flicker emissions
IEC 61000-3-3
Not applicable
(low
power/limiting
switching)
Guidance and manufacturer's declaration - electromagnetic immunity
The Finapres Nova is intended for use in the electromagnetic environment
specified below. The customer or the user of the Finapres Nova should assure
that it is used in such an environment.
Immunity test
IEC 60601 test
level
Compliance
level
Electromagnetic
environment - guidance
Electrostatic
discharge
(ESD)
IEC 61000-4-2
±6 kV contact
±8 kV air
±6 kV contact
±8 kV air
Floors should be wood,
concrete or ceramic tile. If
floors are covered with
synthetic material, the
relative humidity should be
at least 30 %.
Electrical fast
transient/burst
IEC 61000-4-4
±2 kV for
power supply
lines
±1 kV for
input/output
lines
±2 kV for
power supply
lines
±1 kV for
input/output
lines
Mains power quality should
be that of a typical
commercial or hospital
environment.
Surge
IEC 61000-4-5
±1 kV
differential
mode
±2 kV common
mode
±1 kV
differential
mode
±2 kV common
mode
Mains power quality should
be that of a typical
commercial or hospital
environment.
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Voltage dips,
short
interruptions
and voltage
variations on
power supply
input lines
IEC 61000-411
<5 % Ut
(>95 % dip in
Ut)for 0,5 cycle
40 % Ut
(60 % dip in Ut)
for 5 cycles
70 % Ut
(30 % dip in Ut)
for 25 cycles
<5 % Ut
(>95 % dip in
Ut) for 5 sec
0 % Ut
(100 % dip in
Ut)for 0,5 cycle
40 % Ut
(60 % dip in
Ut)for 5 cycles
70 % Ut
(30 % dip in Ut)
for 25 cycles
0 % Ut
(100 % dip in
Ut) for 5 sec*
Mains power quality should
be that of a typical
commercial or hospital
environment. If the user of
the Finapres Nova requires
continued operation during
power mains interruptions,
it is recommended that the
Finapres Nova be powered
from an UPS or a battery
Power
frequency
(50/60 Hz)
magnetic field
IEC 61000-4-8
3 A/m
3 A/m
Power frequency magnetic
fields should be at levels
characteristic of a typical
location in a typical
commercial or hospital
environment.
NOTE Ut is the a.c. mains voltage prior to application of the test level.
Guidance and manufacturer's declaration - electromagnetic immunity
The Finapres Nova is intended for use in the electromagnetic environment
specified below. The customer or the user of the Finapres Nova should assure
that it is used in such an environment.
Immunity test
IEC 60601
test level
Compliance
level
Electromagnetic
environment guidance
Conducted RF
IEC 61000-4-6
Radiated RF
IEC 61000-4-3
3 Vrms
150 KHz to 80 Hz
outside ISM bands a
3* Vrms
150 KHz to 80 MHz
in ISM bands a
3* V/m
80 MHz to 2,5 GHz
3V
3V
3V/m
NOTE 1 At 80 MHz and 800 MHz, the higher frequency range applies.
NOTE 2 These guidelines may not apply in all situations. Electromagnetic
propagation is affected by absorption and reflection from structures, objects and
people.
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a) The ISM bands between 150 kHz and 80 MHz are 6,765 MHz to 6,795 MHz;
13,553 MHz to 13,567 MHz; 26,957 to 27,283 MHz; and 40,66 MHz to 40,70 MHz
b) The compliance levels in the ISM band between 150 kHz and 80 MHz and in
the total frequency range 80 MHz to 2,5 GHz are intended to decrease the
likelihood that mobile/portable communications equipment could cause
interference if it is inadvertently brought into patient areas. For this reason an
additional factor of 10/3 is used calculating the recommended separation distance
for transmitters in this ranges]
c) Field strengths from fixed transmitters, such as base stations for radio
(cellular/cordless) telephones and land mobile radios, amateur radio, AM and FM
radio broadcast and TV broadcast cannot be predicted theoretically with accuracy.
To assess the electromagnetic environment due to fixed RF transmitters, an
electromagnetic site survey should be considered. If the measured field strength
in the location in which the Finapres Nova is used exceeds the applicable RF
compliance level above, the Finapres Nova should be observed to verify normal
operation. If abnormal performance is observed, additional measures may be
necessary, such as re-orientating or relocating the Finapres Nova
d) Over the frequency range 150 kHz to 80 MHz, field strengths should be less
than 3 V/m
* 10 V/m for life supporting or 3 V/m for NOT life supporting
Recommended minimal separation distances between portable and
mobile RF communications equipment and the Finapres Nova (Not Life
supporting: V1 = 3V & E1 = 10V/m)
The Finapres Nova is intended for use in an electromagnetic environment in which
radiated RF disturbances are controlled. The customer or the user of the Finapres
Nova can help prevent electromagnetic interference by maintaining a minimum
distance between portable and mobile RF communications equipment
(transmitters) and the Finapres Nova as recommended below, according to the
maximum output power of the communications equipment.
Rated
maximum
output power
of transmitter
W
Separation distance d according to frequency of
transmitter in meters
150 kHz to 80 MHz
80 MHz to 800
MHz
800 MHz to 2,5 GHz
0.01
0.12
0.035
0.07
0.1
0.38
0.11
0.22
1
1.2
0.35
0.7
10
3.8
1.1
2.2
100
12
3.5
7
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Appendix 3 Connecting the patient
A3.1 Using finger cuffs
Proper finger cuff application is critical to the success of the Finapres Nova finger
arterial pressure measurement. Therefore read the following sections about finger
cuff selection, handling and application with care!
A3.1.1 Finger cuff selection
There are 3 different finger cuff sizes: small (S), medium (M) and large (L). Each
size has its own color. The finger cuff(s) should be applied to the middle phalanx
of one or two fingers, depending on the selected finger switching interval. The
best results can be gained with the middle and ring finger (combination), but the
index finger can be used equally well in most cases.
The pre-formed conical finger cuffs are not designed for application to the thumb.
However, you may apply the finger cuff to the thumb when it is impossible to
measure finger arterial pressure on any other finger.
Select the proper finger cuff size by using the table below or by using the Cuff
Size Guide. When in doubt, use the smaller size finger cuff.
Finger circumference *
[mm]
Finger cuff size
Finger cuff Color
45 - 55
S (small)
White
55 - 65
M (medium)
Beige
65 - 75
L (large)
Blue
* measured at the centre of the middle phalanx of the finger
Figure A3-1: Cuff size guide
Finger cuffs are available in different sizes. Make sure to use the
appropriate sized finger cuffs for each patient.
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To obtain a good transmission of pressure from the air bladder to the underlying
tissues both sides of the air bladder should just make contact (Figure A3-2).
Cuff too large
Cuff OK
Cuff too small
Figure A3-2: cuff application and cuff size guide
A3.1.2 Notes on cuff handling
Take into account the following notes to prevent finger cuff damage:
Don't remove the finger cuff from a finger before stopping the measurement
or before disconnecting the air hose from the Frontend Unit. You may damage
the finger cuff even though Finapres Nova automatically takes pressure away
when the finger cuff unwraps.
Don't apply air pressure to a finger cuff, when it isn't wrapped around a finger
or any other solid object! This may damage the finger cuff.
Don't bend finger cuffs outwards to a flat shape since this may damage the
bonding and the electrical shielding. Finger cuffs are preformed around a
conical mandrel during manufacturing.
Do not try to repair defective finger cuffs with e.g. adhesive tape, this will
substantially affect measurement accuracy.
A3.1.3 Cuff application
To wrap the finger cuff around the finger:
1. Bend the finger cuff open just enough to
see the LED and photocell.
2. Place the finger in the cuff such that the
LED and photocell are symmetrically
placed on each side of the finger's soft
parts in the center of the middle phalanx.
The cuff cable and air hose are now at
the back of the hand and should point
towards the Frontend Unit.
3. Make sure the finger cuff is placed in the middle between the two knuckles,
touching each knuckle.
4. Wrap the finger cuff tightly for best performance. The finger cuffs are
designed in such a way that correct wrapping is almost natural.
5. Check that it is not easy to rotate the finger cuff after application. A common
mistake is to wrap the finger cuff not tight enough.
6. Guide the cuff cable and air hose between the fingers to the back of the hand
and connect them to the Frontend Unit which is worn on the wrist (see Figure
A3-3).
photocell
LED
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Figure A3-3: Connecting the finger cuffs to the Frontend Unit
7. Repeat step1 to 6 for a second finger, when finger switching measurement
mode has been selected.
Make sure to connect a finger cuff to the air and electrical connections
that are positioned above each other on the Frontend Unit.
A3.2 Connecting the height correction unit
1. Fix the reference ending of the height
correction unit to the patient's arm at
heart level near the body.
2. Connect to height correction unit
connector to the connector on the
Frontend Unit.
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3. The other ending of the height
correction unit, the transducer ending,
should be fixed to one of the finger
cuffs.
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Cleaning .............................. 39
Connecting the patient ............ 93
Disclaimer .............................. 7
Error message Status bar ........ 81
Check air supply .................. 82
Error messages hardware ........ 79
Frontend Unit not connected . 80
HCU ................................... 80
NIBP Finger ......................... 80
File management .................... 38
Finger cuff selection ................ 93
Large ................................. 93
Medium .............................. 93
Small ................................. 93
Graphical user interface 27, 43
General screen description .... 43
Main menu .......................... 44
On-screen keypad ................ 44
height correction unit.............. 95
Maintenance .......................... 39
measurement .................. 16, 21
Measuring ........................... 31
Connecting the Frontend Unit 31
Connecting the patient ......... 31
Measurement mode ............. 33
Starting a measurement ....... 32
Stopping the measurement ... 34
Patients’ population ................ 16
SETUP AND START
MEASUREMENT ................... 32
Technical specifications ........... 85
Transport .............................. 41
User profile ........................... 37
Warnings .............................. 19
Warnings and cautions ..... 20
Warranty ................................. 5
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