Contec CMS50QB Instructions To User

Instructions

Instructions to

to User

User

Dear users, thank you very much for purchasing the Pulse Oximeter.

This Manual is written and compiled in accordance with the council directive MDD 93/42/EEC for

medical devices and harmonized standards. In case of modifications and software upgrades, the

information contained in this document is subject to change without notice.

The Manual describes, in accordance with the Pulse Oximeter’s features and requirements, main

structure, functions, specifications, correct methods for transportation, installation, usage, operation,

repair, maintenance and storage, etc. A s well as the safety procedures to protect both the user and

equipment. Refer to the respective chapters for details.

Please read the User Manual carefully before using this product.The User Manual which describes

the operating procedures should be followed strictly. Failure to follow the User Manual may cause

measuring abnormality, equipment damage and human injury. The manufacturer is NOT responsible

for the safety, reliability and performance issues and any monitoring abnormality, human injury and

equipment damage due to users' negligence of the operation instructions. The manufacturer’s

warranty service does not cover such faults.

Owing to the forthcoming renovation, the specific products you received may not be totally in

accordance with the description of this User Manual. W e would sincerely regret for that.

This product is medical device, which can be used repeatedly.

WARNING:

�

� Discomfort

Discomfort

Discomfort or

or pain

pain

pain may

may

may appear

appear

appear if

if using

using

using the

the

the device

device

device ceaselessly,

ceaselessly,

ceaselessly, especially

especially

especially for

for

for the

the

microcirculation

microcirculation barrier

barrier

barrier patients.

patients.

patients. It

It is

is recommended

recommended

recommended tha

tha

tha t

t the

the

the pulse

pulse

pulse oximeter

oximeter

oximeter should

should

should not

not

not be

used

used on

on the

the

the same

same

same finger

finger

finger for

for

for more

more than

than

than 2

2 hours.

hours.

�

� For

For

For the

the

the special

special

special patients,

patients,

patients, there

there

there should

should

should be

be a

a more

more prudent

prudent

prudent inspecting

inspecting

inspecting in

in the

the

the placing

placing

placing process.

process.

The

The device

device

device can

can

can not

not

not be

be clipped

clipped

clipped on

on the

the

the edema

edema

edema and

and

and tender

tender

tender tissue.

tissue.

�

� The

The

The light

light

light (the

(the

(the infrared

infrared

infrared is

is invisible)

invisible)

invisible) emitted

emitted

emitted from

from

from the

the

the device

device

device is

is harmful

harmful

harmful to

to the

the

the eyes,

eyes,

eyes, so

so the

the

user

user and

and

and the

the

the maintenance

maintenance

maintenance man

man

man should

should

should not

not

not look

look

look at

at the

the

the light

light

light source

source

source .

�

� Testee

Testee

Testee can

can

can not

not

not use

use

use enamel

enamel

enamel or

or other

other

other makeup.

makeup.

�

� Testee

Testee

’

s fingernail

fingernail

fingernail can

can

can not

not

not be

be too

too

too long.

long.

�

� Please

Please

Please refer

refer

refer to

to the

the

the correlative

correlative

correlative literature

literature

literature about

about

about the

the

the clinical

clinical

clinical restrictions

restrictions

restrictions and

and

and caution.

caution.



This

This device

device

device is

is not

not

not intended

intended

intended for

for

for treatment.

treatment.

Contents

1 Safety

Safety

Safety ..............................................................................................................................................

..............................................................................................................................................

.............................................................................................................................................. 1

1.1 Instructions for safe operations ............................................................................................. 1

1.2 Warning .................................................................................................................................... 1

1.3 Attention ................................................................................................................................... 1

2 Overview

Overview

Overview ........................................................................................................................................

........................................................................................................................................

........................................................................................................................................ 2

2.1 Features .................................................................................................................................... 2

2.2 Major applications and scope of application ....................................................................... 3

2.3 Environment requirements ...................................................................................................... 3

3 Principle

Principle

Principle .........................................................................................................................................

.........................................................................................................................................

......................................................................................................................................... 3

4 Technical

Technical

Technical specifications

specifications

specifications ................................................................................................................

................................................................................................................

................................................................................................................ 3

4.1 Main performance ................................................................................................................... 3

4.2 Main parameters ...................................................................................................................... 4

5 Installation

Installation

Installation .....................................................................................................................................

.....................................................................................................................................

..................................................................................................................................... 4

5.1 View of the front panel ......................................................................................................... 4

5.2 Battery installation .................................................................................................................. 5

5.3 Accessories ............................................................................................................................... 5

6 Operating

Operating

Operating Guide

Guide

Guide ...........................................................................................................................

...........................................................................................................................

........................................................................................................................... 5

6.1 Application method ................................................................................................................. 5

6.2 Attention for operation ........................................................................................................... 6

6.3 Clinical restrictions ................................................................................................................. 7

7 Maintain

Maintain

Maintain 、 transportation

transportation

transportation and

and

and storage

storage

storage .....................................................................................

.....................................................................................

..................................................................................... 7

7.1 Cleaning and disinfecting ....................................................................................................... 7

7.2 Maintain ................................................................................................................................... 7

7.3 Transportation and storage ..................................................................................................... 7

8 Troubleshooting

Troubleshooting

Troubleshooting .............................................................................................................................

.............................................................................................................................

............................................................................................................................. 8

9 Key

Key

Key of

of symbols

symbols

symbols .............................................................................................................................

.............................................................................................................................

............................................................................................................................. 8

10 Function

Function

Function specification

specification

specification ................................................................................................................

................................................................................................................

................................................................................................................ 9

Appendix

Appendix A

A ........................................................................................................................................

........................................................................................................................................

........................................................................................................................................ 11

III

Appendix

Appendix A

A .................................................................................................................................................................

.................................................................................................................................................................

................................................................................................................................................................. 10

1 Safety

Safety

1.1

1.1 Instructions

Instructions

Instructions for

for

for safe

safe

safe operations

operations

 Check the main unit and all accessories periodically to make sure that there is no visible

damage that may affect patient’s safety and monitoring performance.It is recommended that the

device should be inspected weekly at least. When there is obvious damage, stop using the device.

 Necessary maintenance must be performed by qualified service engineers

ONLY.

Users are not

permitted to maintain it by themselves.

 The oximeter cannot be used together with devices not specified in User’s Manual. Only the

accessory that is appointed or recommendatory by manufacture can be used with this device.

 This product is calibrated before leaving factory.

1.2

1.2 Warning

Warning



Explosive hazard — DO NOT use the oximeter in the environment with tinder such as

anesthetic .



DO NOT use the oximeter while the patient is being scanned by MRI or CT.



The person who is allergic to rubber can not use this device.



The disposal of scrap instrument and its accessories and packing (including battery, plastic

bags, foams and paper boxes) should follow the local laws and regulations.

 Please check the packing before use to make sure the device and accessories are totally in

accordance with the packing list, or else the device may have the possibility of working abnormally.

 Please choose the accessories which are appointed or recommended by the manufacturer for

avoiding device damag e .

 Please don't measure this device with functional tester for the device's related information.

 Prevent children from swallowing the product or its accessories.For children users,please use

the product under the condition of adult guardianship.



When installing or removing the battery,do not wear electric articles on hands to prevent from

short circuit and burning the skin.



It is not recommended to use the device in high frequency environment.



In the area where the blast is easy to happen because of potential factor,don't take out,install or

charge the battery in order to avoid blast or fire .



Please charge the battery in the room temperature environment.



In addition,the overall check of monitor,including the safety check such as the leakage

current ,should be performed only by qualified personnel once every 12 months.

1.3

1.3 Attention

Attention



Keep the oximeter away from dust, vibration, corrosive substances, tinder, high temperature

and moisture.



If the oximeter gets wet, pleas e stop operati on .

 When it is carried from cold environment to warm or humid environment, please do not use it

immediately.



DO NOT operate button on front panel with sharp thing s.



High temperature or high pressure steam disinfection for the oximeter is not permitted. Refer to

User Manual in the relative chapter (7.1) for cleaning and disinfection.



Do not have the oximeter immerged in liquid. When it needs cleaning, please wipe its surface

with medical alcohol by soft material. Do not spray any liquid on the device directly.



When cleaning the device with water, the temperature should be lower than 60 ℃ .



T he fingers which are too thin or too cold may affect the measure accuracy , please clip the

thick er finger such as thumb and middle finger deeply enough into the probe.



The update period of data is less than 5 seconds, which is changeable according to different

individual pulse rate.



Please read the measure value when the waveform on screen is equably and steady-going . T his

measure value is optimal value ,a nd the waveform at the moment is the standard one.



If some abnormal conditions appear on the screen during test process, pull the finger out and

reinsert to restore normal use.



The device has normal life for three years since the first electrified use.



The device has pulse sound indication function.Please check the chapter 6.1 as reference.



The device has the function of beyond limit alarm .W hen the measure data is beyond the highest

or lowest limit, the device would start alarm automatically .



The device has the alarm function, this function can be suspended.Please check the chapter 6.1

as reference.



The device may be not fit for all patients.If you are unable to receive approving measure ,

discontinue use.



A flexible circuit connects the two part s of the device . Do not twist or pull on the connection.

2 Overview

Overview

The pulse oxygen saturation is the percentage of Hb O2in the total Hb in the blood, so-called the O

concentration in the blood. It is an important bio-parameter for the respiration. A number of diseases

relating to respiratory system may cause the decrease of SpO

in the blood, furthermore, some other

causes such as the malfunction of human body's self-adjustment, damages during surgery, and the

injuries caused by some medical checkup would also lead to the difficulty of oxygen supply in

human body, and the corresponding symptoms would appear as a consequence, such as vertigo,

impotence, vomit etc. Serious symptoms might bring danger to human's life.Therefore, prompt

information of patients' SpO

is of great help for the doctor to discover the potential danger, and is of

great importance in the clinical medical field.

The Pulse Oximeter is small in volume ,l ow in power consumption , convenient in operation and

portable.It is only necessary for patient to put one finger into probe for diagnosis, and the display

screen will directly show the SpO2value with the high veracity and repetition.

2.1

2.1 Features

Features

A Novel appearance , more fit for children.

B S mall in volume, light in weight and convenient in carrying.

C L ow power consumption

+ 11 hidden pages

Contec CMS50QB Instructions To User

Specifications and Main Features

Frequently Asked Questions

User Manual