The safety statements presented in this chapter refer to the basic safety information
that the operator of the CMS shall pay attention to and abide by. There are additional
safety statements in other chapters or sections, which may be the same as or similar
to the followings, or specific to the operations.
DANGER
Indicates an imminent hazard situation that, if not avoided, will result in
death or serious injury.
WARNING
Indicates a potential hazard situation or unsafe practice that, if not
avoided, could result in death or serious injury.
CAUTION
Indicates a potential hazard or unsafe practice that, if not avoided, could
result in minor personal injury or product/property damage.
NOTE
Provides application tips or other useful information to ensure that you
get the most from your product.
1-2
Safety
1.1.1 Dangers
There are no dangers that refer to the product in general. Specific “Danger”
statements may be given in the respective sections of this operation manual
1.1.2 Warnings
WARNING
The device is intended for use by qualified clinical physicians or
well-trained nurses in the specified places. Anyone unauthorized or
untrained must not perform any operation on it.
The physiological waveforms, parameters and alarms displayed on the
screen of the CMS are for doctor’s reference only and cannot be directly
used as the basis for clinical treatment. Before giving invasive treatment
to a patient, you must go to the corresponding monitor to confirm the
results you have obtained from the CMS.
If any value displayed on the screen of the CMS is abnormal or
questionable, first determine the patient’s vital signs by alternative
means and then verify that the CMS or monitor is working correctly.
The CMS is a clinical information device. Except for using such
components as the mouse and keyboard to perform normal operations,
do not touch or disassemble any other component, especially the power
component; otherwise, it may result in personnel injury.
The computer running the CMS software must comply with local relevant
regulations. The CMS is intended to connect our monitors only.
Connecting the monitors made by other manufacturers may cause the
values displayed on the CMS inaccurate.
The service life of the CMS depends on its hardware, so violence, drop
or collision should be avoided in the operation on the keyboard, mouse
and computer; otherwise, the service life of the CMS may be shortened.
Components of the CMS, such as the keyboard and mouse, may be
contaminated by microorganism during transport, storage and use.
Before removing them from their packaging, the packaging should be
inspected for damage. In case of any damage, contact the carrier or our
company immediately.
1-3
Safety
WARNING
The CMS can construct a wireless local area network (WLAN) by
connecting monitors. When data is transmitted via wireless radio
frequency (RF) signals, it may impair the environment or the use of other
equipment. Therefore, the wireless RF equipment must comply with
local relevant standards and regulations.
When the CMS is transmitting data via wireless RF signals, loss of
patient data may be caused by the interference of other RF signals.
1.1.3 Cautions
CAUTION
Hospitals without stable power source should use an Uninterruptible
Power Supply (UPS) to power the CMS. When there is a power failure,
the system should be shut down by following the specified shutdown
procedure before the UPS is turned off. If the system has a sudden
power failure, system failure may occur and consequently the system
will not work correctly next time or even have a serious result.
Never start or transport the system under the condition other than that
specified; otherwise, the system may be damaged. We shall assume no
responsibility for such damages.
System time should be setup before the CMS is put into use. If the
system time is modified when the CMS is running, the dat a that has been
stored may get lost or the network may be interrupted.
Be sure to use standard thermal recorder paper only; otherwise, the
recorder may show poor quality on record, or may be unusable, or the
print head of the recorder may be damaged.
The CMS is capable of connecting up to 64 monitors. The cable
connecting the monitor to the hub or exchange shall not exceed 100m;
otherwise, it may result in network overload or w eak network signals
and consequently errors will occur during data transmission or
displaying.
The host of the CMS should be maintained every three to six months. Its
long time continuous operating may lead to failure of the operating
system.
1-4
Safety
CAUTION
The host of the CMS should be installed with the original Microsoft
Windows’s system and standard upgrade program, such as the service
package. Illegal software may lead to abnormal or incorrect system
operating.
When printing data through an external printer, be sure to follow the
printer’s instructions. In case any problem occurs during printing,
consult the printer’s instructions.
1.1.4 Notes
NOTE
Keep this manual close to the CMS so that it can be obtained
conveniently when necessary.
Choose a location that affords an unobstructed view of the CMS’s
screen and easy access to the operating and maintaining.
The central monitoring system (CMS) is intended to conduct centralized monitoring
of vital sign information from multiple monitors and/or telemetry transmitters in
hospitals or medical institutions. It is not intended for home use.
WARNING
The device is intended for use by qualified clinical physicians or
well-trained nurses in the specified places. Anyone unauthorized or
untrained must not perform any operation on it.
The physiological waveforms, parameters and alarms displayed on the
screen of the CMS are for doctor’s reference only and cannot be directly
used as the basis for clinical treatment.
If any value displayed on the screen of the CMS is abnormal or
questionable, first determine the patient’s vital signs by alternative
means and then verify that the CMS, or corresponding monitor or
telemetry transmitter is working correctly.
2.1.2 Contraindications
None.
2.1.3 Functions
The CMS comprises powerful system software and high-performance computer
components. It constructs a monitoring network by connecting monitors and
telemetry transmitters. By collecting, processing, analyzing and outputting the
information coming from monitors and telemetry transmitters, the CMS can achieve
centralized monitoring over multiple patients so as to greatly promote the efficiency
and quality of the monitoring work.
2-2
The Basics
The CMS:
Is capable of connecting up to 64 monitors that supports the CMS or CMS+
network protocol.
Is capable of connecting up to 64 telemetry transmitters.
Supports multi-screen display mode, including two primary displays and
multiple secondary displays.
Is capable of displaying information from 16 monitors in the single-screen mode
and 32 monitors in the dual-screen mode.
Allows you to view a single patient emphatically.
Allows you to review up to 240 hours of trend data for each online patient.
Allows you to review up to 720 alarm events for each online patient.
Allows you to review a 4-hour dynamic short trend for each online patient.
Allows you to review up to 720 CO measurements for each online patient.
Allows you to review up to 72 hours of 64 waveforms.
Allows you to review up to 720 NIBP measurements for each online patient.
Allows you to review up to 720 12-lead analysis results for each online patient.
Allows you to search and review the data of up to 20,000 history patients.
Provides the patient information management function.
Provides audible and visual alarms.
Provides the functions of drug calculation, titration table calculation and
hemodynamics calculation.
Provides the functions to record, print and save data.
Provides comprehensive help information, prompts and operational guide.
Provides 1280×1024 high display resolution.
Provides two waveform display modes: color and mono.
Facilitates the setup of language, waveform and parameter color.
Supports such peripherals as the keyboard, mouse, thermal recorder, laser
printer, speaker, etc.
Supports wire and wireless network.
The CMS has a USB watchdog to protect the copyright. You must plug the
watchdog into the system’s USB interface before starting the system. Otherwise, the
system cannot start.
2-3
2.1.4 Components
The CMS consists of system software, computer (server), USB watchdog, network
devices, recorder, printer and UPS etc. Some of them are optional.
The Basics
1
3
Figure 2-1 CMS
As shown above, a typical computer (server) consists of the following components:
1. Host
2. Display
3. USB watchdog
2
4
5
4. Mouse
5. Keyboard
This manual is written based on the maximum configuration. Some contents may
not apply to your system.
2-4
2.1.5 Networking Mode
A typical networking diagram of the CMS is as follows:
The Basics
Central monitoring system
Wireless network
Wire network
The CMS, exchange and monitors interconnect through network cable.
Wireless network
Through network cable the CMS is connected to an AP (Access Point), which via
wireless RF connects multiple monitors equipped with wireless network cards.
Telemetry network
Telemetry network
Wire network
Figure 2-2 Central Monitoring Network
Through network cable the CMS is connected to the telemetry receiver, which via
3.5.1 General Inspection......................................................................... 3-7
3.5.2 General Cleaning........................................................................... 3-8
3-1
Installation and Maintenance
3.1 Unpacking and Inspection
Be careful to remove the host, displays and other components from their packaging
and check if every item on the Packing List has been received without mechanical
damage. If you have any question, contact our company immediately.
NOTE
Please save the packaging materials for later transport or storage use.
WARNING
Be sure to keep the packaging materials from children’s reach.
Disposal of the e packaging materials shall comply with your local
requirements.
Components of the CMS, such as the keyboard and mouse, may be
contaminated by microorganism during transport, storage and use.
Before removing them from their packaging, the packaging should be
inspected for damage. In case of any damage, contact the carrier or our
company immediately.
3-2
Installation and Maintenance
3.2 Installation
WARNING
The CMS should be installed by manufacturer designated personnel.
The copyright of the CMS software is solely owned by our company. No
organization or individual shall resort to juggling, copying, or
exchanging it or to any other infringement on it in any form or by any
means without due permission.
NOTE
Never place the CMS within a patient environment.
Place the CMS in an environment that the system can be easily viewed,
operated and maintained.
3.2.1 Environmental Requirements
Each component of the CMS must work under the specified environment.
The environment where the CMS is installed should be reasonably free from noises,
vibration, dust, corrosive, flammable and explosive substances. If the CMS is
installed in a cabinet, sufficient space in front and behind should be left for
convenient operation, maintenance and repair. Moreover, to maintain good
ventilation, the CMS should be at least 2 inches (5cm) away from around the
cabinet.
When the CMS is moved from one place to another, condensation may occur as a
result of temperature or humidity difference. In this case, never start the system
before the condensation disappears.
3-3
Installation and Maintenance
3.2.2 Power Requirements
Each component of the CMS must be powered by the specified power source.
To protect the hospital personnel from electric shock, the CMS (including the host
and displays) and its recorder must have their casings properly grounded. The host
of the CMS is provided with a 3-wire power cable, which must be plugged into a
properly grounded 3-wire receptacle. If a 3-wire, grounded receptacle is not
available, consult the hospital electrician.
WARNING
Make sure that the operating environment and power source of the CMS
meet the specific requirements; otherwise, unexpected consequences,
e.g. damage to the equipment, may result.
Appropriate power supply must be selected according to the setup of
the system power voltage; otherwise, serious damage may be caused to
the system.
Never use a 3-wire to 2-wire adapter with any unit of the CMS.
3.2.3 Installation
Manufacturer designated personnel will install the CMS for you. If you want to
move your system to another place, contact our company.
WARNING
We shall assume no responsibility for any loss caused by installing or
moving the CMS without our permission.
3-4
Installation and Maintenance
3.3 Starting the System
Follow this procedure to start your system:
1. Perform safety checks before starting your system. For details, refer to 3.5.1 General Inspection.
2. Connect the USB watchdog to the USB interface of the host.
3. Power on the system and turn on the UPS.
4. Press the power switches on the host and displays to start the operating
system.
5. After the operating system starts, input password as prompted.
6. The system will perform a series of self-tests with corresponding information
displayed on the screen.
7. If the self-tests pass, the system will beep three times and enter the main
screen immediately.
If there is a self-test failure, the system will beep and give an error message.
CAUTION
To prevent unexpected errors or consequences from a sudden power
failure, it is recommended that your CMS is equipped with an UPS.
NOTE
If the computer beeps during self-tests or startup, consult the manual
provided with the computer.
3-5
Installation and Maintenance
3.4 Shutting down the System
It is important to shut down the system properly. Follow this simple procedure to
properly shut down your system. This prevents inadvertent errors from occurring
during system shut down.
1. Click “System Setup” button.
2. Select “Shutdown” from “General Setup”.
3. The system will check if any patient is being monitored.
If no patients are being monitored, directly enter the next step.
If there are still some patients being monitored, the following message box will
be displayed. You can either select “Yes” to enter the next step, or select “No” to
save data and discharge these patients before repeating the above procedures.
4. A message box asking whether to shut down the system will be displayed.
Select “Yes” from the message box.
If no shutdown password is required, the CMS will quit with the operating
system shut down and the host powered off.
If a shutdown password is required, a dialog box will pop up. You should enter
the required password and select “OK”. The CMS will quit with the operating
system shut down and the host powered off
5. If an UPS is used, turn it off.
6. Disconnect the power cord of each device from the power outlet.
CAUTION
Hospitals without a stable power source should use a UPS to provide
power to the CMS. The UPS must not be turned off. When there is a
power failure, the system should be shut down by following the
specified shutdown procedure before the UPS is exhausted. If the
system has a sudden power failure, system failure may occur and
consequently the system will not work correctly next time or even have a
serious result.
3-6
Installation and Maintenance
3.5 Maintenance
WARNING
Failure on the part of the responsible hospital or institution employing
the use of the CMS to implement a satisfactory maintenance schedule
may cause undue equipment failure and possible health hazard.
The safety checks or servicing involving any disassembly or
decomposition of devices should be performed by professional
servicing personnel; otherwise, it may lead to undue equipment failure
and possible health hazards.
Turn off the CMS if no patients are to be monitored. If the system has
been running for half a year continuously, restart the system.
3.5.1 General Inspection
Whenever your system is repaired, upgraded or has been used for 6-12 months, a
thorough inspection should be performed by qualified service personnel to ensure
the reliability.
Before the CMS is put into use and when it is in use, follow these guidelines to
inspect it:
Inspect the equipment and its accessories for mechanical damage.
Inspect if the environment and power supply meet the specific requirements.
Inspect all power cords and signal lines for fraying or other damages, and if they
are properly connected and insulated.
Inspect if the sound system functions normally.
Inspect if each function of the system is in good condition.
In case of any damage or abnormity, do not use the CMS. Contact the hospital
biomedical engineers or our service personnel immediately.
3-7
Installation and Maintenance
3.5.2 General Cleaning
WARNING
Be sure to shut down the system and disconnect all power cords from
the outlet before cleaning the equipment.
Your equipment should be cleaned on a regular basis. If there is heavy pollution in
your place or your place is very dusty and sandy, the equipment should be cleaned
more frequently. The equipment to be cleaned includes the host, displays, printer,
recorder, keyboard and mouse. Before cleaning the equipment, consult your
hospital’s regulations for cleaning, disinfecting and sterilizing equipment
Cleaning Agents
The exterior surfaces of the equipment may be cleaned with a clean and soft cloth,
sponge or cotton ball, dampened with a non-erosive cleaning solution. Drying off
excess cleaning solution before cleaning the equipment is recommended. Following
are examples of cleaning solutions:
Diluted soap water
Diluted ammonia water
Hydrogen peroxide (3%)
Ethyl alcohol
Workstation/server cleaning solutions
To avoid damage to the equipment, follow these rules:
CAUTION
Failure to follow these rules may melt, distort, or dull the finish of the
case, blur lettering on the labels, or cause equipment failures.
ALWAYS dilute the solutions according to the manufacturer’s suggestions.
ALWAYS wipe off all the cleaning solution with a dry cloth after cleaning.
3-8
Installation and Maintenance
NEVER SUBMERGE the equipment into water or any cleaning solution, or
POUR or SPRAY water or any cleaning solution on the equipment.
NEVER permit fluids run into the casing, switches, connectors, or any
ventilation openings in the equipment.
NEVER use abrasive materials and erosive or acetone –based cleaners.
WARNING
Disinfection or sterilization may cause damage to the equipment;
therefore, when preparing to disinfect or sterilize the equipment, consult
your hospital’s infection controllers or professionals.
The cleaning solutions above can only be used for general cleaning. If
you use them to control infections, we shall assume no responsibility for
the effectiveness.
4.5 Auto Arrange............................................................................................. 4-18
4-1
4.1 Overview
The CMS displays up to 16 patient windows in single-screen mode (32 patient
windows in double–screen mode) and you can therefore view 16 patients on the spot
at one time.
The number of the patient windows to be displayed depends on the display format
defined for the multibed screen. Refer to Part 4.4 Display Format for more
information. As shown in the figure below, the CMS’s display is configured to show
eight rows and two columns of patient windows. If you change the display format to
show four rows and two columns of patient windows, you would “lose” patient
windows 9-16.
Multibed Screen
1
2
3
4
5
6
7
8
Figure 4-1 Multibed Screen
If the number of the patient monitors connected to the CMS is no more than the
maximum of patient windows, all the patient windows can be used for spot
observation; if not, the last patient window will be used for non-spot observation.
The patient windows used for spot observation will be hereinafter referred to as the
spot patient windows, and their bed numbers and patients respectively as the spot
bed numbers and spot patients. Likewise, the patient windows used for non-spot
observation will be hereinafter referred to as the non-spot windows, and their bed
numbers and patients respectively as the non-spot bed numbers and non-spot
patients.
9
10
11
12
13
14
15
16
4-2
Multibed Screen
4.2 Patient Window
4.2.1 Spot Patient Window
In the process of monitoring, the spot patient window may stay in one of the
following statuses:
“Not Admitted Patient” indicates that no
patient is admitted to this patient window;
namely, this patient window is left
unused.
“Offline” indicates that this patient
window has admitted a patient but its
corresponding monitor may be turned off
or disconnected from the CMS.
“Please discharge the patient…” indicates
that this patient window has admitted a
patient but its corresponding monitor has
discharged the patient.
This patient window indicates that the
monitor is communicating with the CMS.
“STANDBY” indicates that the monitor
or telemetry transmintter enters the
standby mode.
The spot patient window may stay in other statuses. We will not introduce them in
this manual.
4-3
Multibed Screen
4.2.2 Non-Spot patient widow
The non-spot patient window shows information including office and bed number
for each monitor displayed in it. If a monitor has no such information defined, its
corresponding block will turn blank. For the monitors displayed in this window,
different background colors represent different statuses.
Grey: indicates that this monitor was connected, and is offline or has no patient
connected.
Green: indicates that this monitor is connected and no alarm is present.
Yellow: indicates that this monitor is connected and a low- or medium-priority
alarm(s) is present.
Red: indicates that this monitor is connected and a high-priority alarm(s) occur.
4-4
Multibed Screen
4.2.3 Patient Window in Monitoring Status
In the monitoring status, a patient window displays real-time patient data transmitted
from the monitor, including a maximum of 4 waveforms and their respective
parameters as shown in the figure below. In an individual patient window, the
number of waveforms and the layout of parameters are subject to the display format
set for the multibed screen.
1
2
3
4
5
6
1. Patient information area 2. Physiological alarm area 3. Sound icons
4. Technical alarm area 5. Drop-down menu button 6. Parameter extend button
7. Waveform area 8. Parameter area 9. Telemetry icons
7
Figure 4-2 Patient Window in Monitoring Status
1. Patient Information Area
This area is to display patient name, office and bed number. If one of them is not
defined, it will not be displayed.
2. Physiological Alarm Area
This area is to display physiological alarms coming from the monitor. When
multiple physiological alarms occur, they will be displayed circularly. When alarms
are latched, alarm time is displayed; otherwise, the alarm time is not displayed.
You can view all physiological alarms by positioning the mouse pointer inside the
physiological alarm area and pressing the left mouse button. Different alarm levels
are indicated by different background colors in the alarm area. Refer to Part 6.2 Alarm Mode for details.
9
8
4-5
Multibed Screen
3. Sound Icons
No icon: Indicates that the system sound of the monitor is normal.
: Indicates that the alarm sound of the monitor is paused.
: Indicates that the system sound of the monitor is silenced.
: Indicates that the alarm sound of the monitor is turned off.
The system sound of the monitor includes button stroke tone, heart beat tone, pulse
tone and alarm tone. For details, refer to the monitor’s operation manual.
4. Technical Alarm Area
This area is to display technical alarms and prompts coming from the monitor. When
multiple technical alarms occur, they will be displayed in circularly. The alarm
messages are in black font and the prompts in white.
5. Drop-down Menu Button
Clicking this button will open a drop-down menu, in which you can perform these
operations:
Alarm Pause: In the normal status, you can
select it to pause all alarms of the current
patient for 2 minutes. During the alarm pause,
you can select it to reactivate the paused alarms.
This option is available for telemetry
transmitter.
STANDBY: In the normal status, you can select
it to have an exit from displaying, analyzing,
storing or recording the current patient’s
physiological waveforms and data, with all
alarms and sounds disabled and the icons of
Nurse Call, Event, Battery Capacity and
Received Signal Strength remained on the
screen. In the Standby mode, you can select it
to restore the normal monitoring mode. This option is available for telemetry
transmitter.
Freeze: In the normal status, you can select it to freeze the dynamic waveforms
with freeze time and time scales displayed in the waveform area. In the frozen
4-6
Multibed Screen
status, clicking it will restore the dynamic waveforms.
Record: Options are Cont. Record, 32s Record, 16s Record and 8s Record.
Viewbed: You can select it to enter the “Viewbed” tab sheet.
Patient Mgt.: You can select it to enter the “Patient Mgt”. Tab sheet.
Display Setup: You can select it to enter the “Display Setup” tab sheet.
Exchange to: Selecting it will drop down a list of connected offices and bed
numbers, from which you can switch the current patient window to any other
patient by selecting its corresponding office and bed number.
6. Parameter Extend Button
By clicking this button, you can extend the parameter area and thus view each
parameter value more clearly as shown in the figure below. In this case, the arrow on
this button turns right-oriented. Clicking it again will restore the display of
waveforms.
Figure 4-3 Parameter extended
: Indicates that alarms of this parameter are turned off.
7. Waveform Area
This area is to display waveforms transmitted from the monitor.
8. Parameter Area
This area is to display parameter values transmitted from the monitor.
9. Telemetry Icons
The following icons are visible only for telemetry transmitter.
4-7
Multibed Screen
No Icon name Icon Description
After the Nurse call button is pressed on the transmitter, the
Nurse Call icon will continuously flash and meanwhile
corresponding prompt tone will sound. The prompt tone will
automatically terminate after a while.
1 Nurse Call
If you use the mouse to click this icon, this icon will be cleared
and the prompt tone will stop.
An auto recording will be triggered if the Nurse call’s record
switch of the is set to ON.
After the Event button is pressed on the transmitter, the Event
icon will continuously flash and meanwhile a beep will sound.
2 Event
Battery
3
Capacity
Received
4
Signal
Strength
If you use the mouse to click this icon, this icon will be cleared.
An auto recording will be triggered if the Event’s record switch
of the is set to ON.
This icon tells the remaining battery capacity in the tranmitter. With
the battery wearing, the solid part and the color of the icon will
change accordingly.
Green: indicates the battery is in normal condition.
Yellow: indicates the battery is low.
Red: indicates the battery is nearly used up but can still last 2-6
hours (with ECG only).
This icon tells the received signal strength for corresponding
channel. With the received signal strength changing, the number of
the signal bars and the color of the icon will change accordingly.
Green: indicates the received signal strength is normal.
Yellow: indicates the received signal strength is weak.
Red: indicates no signal is received.
5
Transmitter
Number
TEL
XXXX
Shows the transmitter number corresponding to this channel.
4-8
Multibed Screen
4.3 Patient Management
The CMS enables you to manage patients by:
Admitting patient
Modifying patient information
Discharging patient
Transferring patient
4.3.1 Admitting Patient
4.3.1.1 Connecting Prompt
When there are new monitors or telemetry transmitters connected to the network, the
icon in the icon prompt area will flash. At this time, clicking this icon or “Admit
Patient” button will enter the Connected patient list screen as shown below.
Figure 4-4 Connected patient list Screen
In the “Connected patient list”, each line shows one connection record. The
connection records for all connected monitors or telemetry transmitters in the same
local area network (LAN) are contained in this list. Each record includes:
On-line time: the latest time when the monitor is connected to the central
monitoring system.
Monitor: name of the monitor or telemetry transmitter.
Office: the office defined in the current patient information.
Bed NO: the bed number defined in the current patient information.
4-9
Multibed Screen
Name: name of the patient.
Medical ID: medical ID of the current patient.
Whether to admit patient: “Yes” indicates that this patient is already admitted by
the CMS, and “No” indicates that this patient is not admitted yet.
Admitted CMS: the name of the CMS admitting this monitor.
Whether it is in monitors: “Yes” indicates that this monitor’s name is within the
monitor list of the CMS, and “No” indicates that this monitor’ name is not
within the monitor list of the CMS.
Additionally, the CMS adopts different background colors to identify the statuses of
each connection record:
White: indicates that both the monitor and its patient are already admitted
by the CMS.
Green: indicates that only the monitor but not its patient is admitted by the
CMS.
Yellow: indicates that neither the monitor nor its patient is admitted by the
CMS.
When a connection record appears in yellow background, it may indicate that the
monitor’s name is not within the monitor list of the CMS or the monitor is already
admitted by another CMS. When a record is selected, its background will highlight
in blue.
To the right of the “Connected patient list”, the Patient Info area is located. When
you select a yellow record, the Patient Info area is disabled and the button below it is
“Admit a monitor” as shown in the left figure below. If you select a green record, the
Patient Info area is enabled and the button below it is “Admit Patient” as shown in
the right figure below.
Figure 4-5 Patient Information
4-10
Multibed Screen
4.3.1.2 Auto Admission through the CMS
If a monitor is listed in the “Connected patient list” of the CMS and has admitted a
patient, the CMS will automatically admit this monitor’s patient, and the
corresponding connection record will turn its background white.
If more than one CMS is stationed in the same LAN and a monitor has its name
available in more than one CMS’s “Connected patient list”, the patient monitored by
this monitor can be admitted by any CMS.
4.3.1.3 Manual Admission through the CMS
If a monitor is listed in the “Connected patient list” but does not admit a patient yet,
its connection record will appear in green background. In this case, you can admit a
patient by following these steps:
1. Select the connection record corresponding to this monitor.
2. Input the office, bed number, medical ID and name of the corresponding
patient into the Patient Info area at the right side of Figure 4-4. You can input
more patient information by dragging the vertical scroll bar.
3. Click the “Admit Patient” button.
NOTE
If you directly click on the Admit Patient button before inputting patient
information, the patient information will be blank. In this case, you can
modify the patient information by referring to Part 4.3.2 Modifying Patient Information.
4.3.1.4 Manual Admission through the Patient Monitor
If a monitor is listed in the “Connected patient list” of the CMS but does not admit a
patient yet, you can perform the Admit Patient operation through the monitor. For
more information, refer to the monitor’s operation manual.
4-11
Multibed Screen
4.3.1.5 Change of Multibed Screen Layout
From top to bottom, left to right, the CMS will search for an available patient
window in the multibed screen while admitting a patient. If there is a patient
window available, it will be used to display the waveforms and parameters from that
patient’s monitor. If no patient window is available, that patient’s monitor will be
displayed in the non-spot patient window.
If the CMS has already admitted 64 patients, the corresponding message will be
displayed. At this time, the CMS cannot admit one more patient whatever
background the connection record appears in. If you really want to admit a patient,
perform the “Discharge Patient” operation first. For details, refer to Part 4.3.3 Discharging a Patient.
4-12
Multibed Screen
4.3.2 Modifying Patient Information
There are two ways to modify patient information:
Modify patient information through the monitor. For more information, refer to
the monitor’s operation manual.
Modify patient information through the CMS.
When the network is properly connected, either party (the monitor or the CMS) will
inform the other party (the CMS or the monitor) to make modifications accordingly,
so that the patient information is kept consistent between the monitor and the CMS.
For telemetry patient monitoring, the patient information can only be modified from
the CMS.
4.3.2.1 Modify Procedure
1. Open the “Patient Mgt.” tab sheet.
To open the patient management tab sheet, you can click in the patient window for a
spot patient or on the block in the non-spot patient window for a non-spot patient,
and then select “Patient Mgt.” tab from the multiple tabs as shown below.
Figure 4-6 Modifying Patient Information
2. In this tab sheet, you can modify patient information, such as name, gender
and height etc.
3. After modification, click on “Modify” button to save the changes. The CMS
will inform the monitor to make modifications accordingly.
If the monitor is offline, the CMS will directly save the modifications into database
other than inform it to make modifications accordingly.
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Multibed Screen
4.3.2.2 Inconsistent Patient Information between Monitor and CMS
For an already-admitted patient, if its monitor re-logs onto the CMS after logging off
for some reason, the CMS will check if the patient information is consistent between
itself and the monitor.
If yes, the system will automatically admit this patient.
If not, a dialog box will pop up as shown below. In this dialog box, you can
choose to adopt either the “BED Patient Info” or “CMS Patient Info”.
Figure 4-7 Inconsistent Patient Information between Monitor and CMS
4.3.3 Discharging a Patient
Discharging a patient is to terminate monitoring a patient and admit a new patient.
There are two ways to discharge a patient:
Discharge a patient through the monitor.
Discharge a patient through the CMS.
If you discharge a patient through the monitor, refer to the monitor’s Operation
manual. If you discharge a patient through the CMS, follow this procedure:
1. Open the “Patient Mgt.” tab sheet.
To open the “Patient Mgt.” tab sheet, you can click in the patient window for a spot
patient or on the block in the last patient window for a non-spot patient, and then
select the Patient Management tab from the multiple tabs as shown below.
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Multibed Screen
2. Click the “Discharge” button. A dialog box will pop up as shown below.
Figure 4-8 Discharging a Patient
3. Select either “Discharge patient and save data” or “Discharge Without
Saving Data”.
4. Click the “Continue Discharging” button. The system will automatically
perform each step as shown in the figure below.
If the user discharges a patient through the monitor, the CMS will stop monitoring
the patient after receiving the discharge command from the monitor and prompt the
user to do the same operation on the CMS. If the user does not discharge the patient
at the CMS, the prompt will remain visible and the patient window monitoring the
patient cannot admit a new patient.
For telemetry patient monitoring, discharging a patient can only be performed
through the CMS.
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Multibed Screen
4.3.4 Transferring a Patient
In the process of monitoring, a patient may be transferred from one bed to another.
In this case, the monitoring will be interrupted for a short time. To keep the
continuity of the monitoring data, the CMS provides the “Transfer to” function.
Transfer Procedure
1. Enter the “Patient Mgt.” tab sheet.
2. Click on the “Transfer to” button and select the destination bed. The system
will open the “Transfer” dialog box as shown below.
Figure 4-9 Transferring a Patient
3. You can select either “Transfer with Saving destination bed data” or
“Transfer without Saving destination bed data”.
Transfer with Saving destination bed data
Select “Data Items” and “Data to be saved”, and the system will save the data
as history patient data.
Transfer without Saving destination bed data
The system will clear all destination bed data.
4. Click on the “Continue Transfer” button.
5. After the patient is transferred to the destination bed, the system will
automatically admit the monitor and its patient.
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4.4 Display Format
The display format of the multibed screen directly decides the size, number and
layout of patient windows.
By clicking “System Setup” then “General Setup”, you can enter the following tab
sheet, in which you can select the number of rows and columns you want in the
multibed screen. The row and column can be 2-8 and 1-3 respectively. The product
of these two numbers is the number of patient windows. In the single screen mode,
the maximum number of patient windows is 16. After selecting the number of rows
and columns, you can preview the layout in full screen or half screen.
Multibed Screen
Figure 4-10 Set Display Format for the Multibed Screen
In the half-screen(with the auxiliary screen open)mode, your Layout settings will
take effect the moment the row and column are selected. In the full-screen mode,
you need to click on the “Main Screen” button to activate your Layout settings.
For details on Volume Set, refer to Part 6.3 Alarm V olume.
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4.5 Auto Arrange
By selecting “Auto Arrange” from the main menu, you can, from top to bottom, left
to right, re-assign all connected patients (including spot and non-spot patients) to the
patient windows by order of importance.
Following are patients from the most important to the least important:
Patients connected to the network successfully, being monitored, having
high-level alarms.
Patients connected to the network successfully, being monitored, having
medium-level alarms.
Patients connected to the network successfully, being monitored, having
low-level alarms.
Multibed Screen
Patients connected to the network successfully, being monitored, having no
alarms.
Patients connected to the network successfully, with no waveforms and
parameter values transmitted to the system.
Patients already admitted by the system but disconnected from the network
currently.
Patients discharged by the monitors but not by the system yet.
After performing this operation, a non-spot patient of higher importance will
Alarms, triggered by a vital sign that appears abnormal or by technical problems of
the monitor, are sent to the CMS by the monitors and then indicated to the users by
the CMS. All alarms originally come from the monitors. The prompts coming from
the CMS itself are displayed in the system prompt area on the upper screen.
By nature, the alarms are classified into two categories:
Physiological alarms, and
Technical alarms.
By severity, the alarms are classified into:
High priority alarms,
Alarm Control
Medium priority alarms, and
Low priority alarms
NOTE
For details on alarms, refer to the monitor’s operation manual.
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Alarm Control
6.2 Alarm Mode
The CMS gives audible and visual alarms in compliance with international
standards.
WARNING
The audible and visual alarms given by the CMS comply with the EN475
standard. The hospital or institution employing the use of the CMS
should give adequate training to the operators.
6.2.1 Audible Alarms
The system will use different alarm tones to indicate different alarm levels:
High priority alarms: “DO-DO-DO--DO-DO---DO-DO-DO--DO-DO”.
Medium priority alarms: “DO-DO-DO”.
Low priority alarms: “DO”.
NOTE
When multiple patients have alarms of different priorities at the same
time, the system will select the alarms of highest priorities and give
alarm tones accordingly.
When the system is set to “silence”, giving alarm tones is disabled. In
case of a new alarm, the silenced state will be released automatically.
You can also release the silenced state manually. For details, refer to
Part 6.3 Alarm Volume.
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6.2.2 Alarm Messages
The CMS alerts the users by giving alarm messages in the physiological or technical
alarm area. Before the alarm messages, asterisks are used to indicate different alarm
priorities:
High priority alarms: triple asterisks “***”.
Medium priority alarms: double asterisks “**”.
Low priority alarms: single asterisk “*”.
When alarms are latched, alarm time is displayed; otherwise, the alarm time is not
displayed. Besides alarm messages, the technical alarm area also displays prompt
messages coming from monitors. The alarm messages are in black font and the
prompts in white.
Alarm Control
6.2.3 Color Changes
If a spot patient has an alarm, its corresponding patient window will give an alarm
message, with different background colors indicating different alarm levels:
High priority alarms: red
Medium priority alarms: yellow
Low priority alarms: yellow
If a non-spot patient has an alarm, its corresponding block will appear in red
indicating a high-priority alarm or yellow indicating a medium-or low-level alarm.
6.2.4 Parameter Flashes
If a physiological parameter of the patient generates an alarm, this parameter will
flash in the parameter area. If the alarm high/low limits of the parameter are
displayed in the “Viewbed” screen, either the alarm high or low limit will also flash
indicating that the parameter exceeds the alarm high or low limit.
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6.3 Alarm Volume
By clicking “System Setup” then “General Setup”, you can enter the following tab
sheet. The CMS provides 10 volume levels. You can drag the volume control key to
your desired volume. While dragging the volume control key, the volume
corresponding to the key location will be displayed below.
Alarm Control
Volume control key
Figure 6-1 Setting Alarm Volume
Silencing Alarms
In the figure above, you can enable or disable silencing alarms by ticking the
“Silence” check box.
: Indicates that silencing alarms is enabled.
In silenced status, the system will give the “Alarm Silence” message, and meanwhile,
the
silenced status will be automatically released.
icon will appear on the main screen. If a new alarm occurs, the alarms
: Indicates that silencing alarms is disabled.
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6.4 Alarm Setup
In either the “Para Setup” or “Alarm Setup” tab sheet, you can define alarm switch,
alarm high/low limits and alarm level for each parameter.
6.4.1 Parameter Setup
Click in a parameter window. The border of the window will appear highlighted
when the window is selected. Clicking again will enter the following tab sheet.
Alarm Control
Figure 6-2 Para Setup Tab Sheet
Take the ECG module as an example; you can set the HR, ST Analysis and ARR
Analysis, such as alarm limit and alarm level.
NOTE
If the alarm switch of a parameter is set to “Off”, the alarm switch of this
parameter will change to “Off” on the monitor.
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6.4.2 Alarm Setup
Alarm Control
Clicking the
sheet, in which you can set parameter alarms and arrhythmia alarms.
button in the “Viewbed” screen will enter the “Alarm Setup” tab
Figure 6-3 Alarm Setup Tab Sheet
Take the HR as an example; you can use the keyboard to modify its alarm high/low
limits after clicking “ALM HI” or “ALM LO”, as well as use the mouse to make a
selection after clicking “Alarm Level”, “Alarm On” or “Record On-Off”.
Additionally, you can view “Alarm High Limit Max/Min” as well as “Alarm Low
Limit Max/Min” by dragging the horizontal scroll bar. These values are
factory-defaulted values and cannot be modified by the users. Take the HR as an
example; its alarm high limit set by the users must be within the minimum and