Contec CMS-50E User Manual page 5

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High temperature or high pressure steam disinfection of the oximeter is not permitted. Refer to
User Manual in the relative chapter (7.1)for instructions of cleaning and disinfection.
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Do not immerse the oximeter in liquid. When it needs cleaning, please wipe its surface with
disinfectant solution using a soft cloth. Do not spray any liquid directly onto the device.
When cleaning the device with water, the temperature should be lower than 60℃.
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As to the fingers which are too thin or too cold, it would probably affect the normal measure of
the patients' SpO and pulse rate, please clip the thick finger such as thumb and middle finger deeply
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enough into the probe.
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Whether the device is used to adult or infant,it depends on the probe selected.
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The update period of data is less than 5 seconds, which is changeable according to different
individual pulse rate.
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Please read the measured value when the waveform on screen is equably and steady-going,
This measured value is optimal value. And the waveform at the moment is the standard one.
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If some abnormal conditions appear on the screen during test process, pull out the finger and
reinsert to restore normal use.
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The device has normal useful life for three years since the first electrified use.
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The hanging rope attached to the device is made from Non- allergy material, if particular group
are sensitive to the hanging rope, stop using it. In addition, pay attention to the use of the hanging
rope , do not wear it around the neck on the purpose of avoiding harm to the patient.
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This device has the function of alarming, users can check on this function according to chapter
5.1 as a reference.
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The device has the function of limits alarming, when the measured data is beyond the highest
or lowest limit, the device would start alarming automatically on the premise of the alarming function
is on.
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The device has the function of alarming, this function can either be paused, or closed for good,
please check the chapter 6.1 as a reference.
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The device may not work for all patients. If you are unable to achieve stable readings,
discontinue use.
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A flexible circuit connects the two parts of the device. Do not twist or pull on the connection.
2. 2. 2. O O O verview verview
verview
The pulse oxygen saturation is the percentage of HbO
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
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,
in the total Hb in the blood, so-called the O
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in the blood, furthermore, some other
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