Attention For Operation; Clinical Restrictions; Maintain、Transportation And Storage; Cleaning And Disinfecting - Contec CMS50EW User Manual

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battery battery is is is is in in in in low battery low low power power status status
battery low power power status status .Intermittent
the the the state the state state state of of of of flashing. flashing. flashing. flashing.
High High priority priority indicating indicating
High High priority priority indicating indicating that
6 6 6 6 .2 .2 .2 .2. . . . Attention Attention Attention for Attention for for for operation operation operation operation
A.Please check the device before using, and confirm that it can work normally.
B B B B .The finger should be in a proper position (see the attached illustration of figure 3 and figure 4 for
reference), or else it may result in inaccurate measure.
C. C. C. C. The ray between luminescent tube and photoelectric receiving tube must get across subject's
arteriole.
D. D. D. D. The oximeter should not be used at a location or limb tied with arterial canal or blood pressure
cuff or receiving intravenous injection.
E. E. E. E. Ensure nothing, such as a plaster, can impede the light passage., or else it may result in inaccurate
measure of SpO , and pulse rate .
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F. F. F. F. Excessive ambient light may affect measurement accuracy. It includes fluorescent lamp, dual ruby
light, infrared heater, direct sunlight and etc.
G. G. G. G.Intense ac tivity of the subject or extreme electrosurgical interference may also affect the accuracy.
H. H. H. H.Testee can not use enamel or other makeup.
I. I. I. I. Please clean and disinfect the device after operating according to the User Manual (7.1).
6 6 6 6 .3 .3 .3 .3. . . . Clinical Clinical Clinical restrictions restrictions

Clinical restrictions

restrictions
A. A. A. A. As the measure is taken on the basis of arteriole pulse, substantial pulsating blood flow of
subject is required. For a subject with weak pulse due to shock, low ambient/body temperature,
major bleeding,or use of vascular contracting drug, the SpO
this case, the measurement will be more sensitive to interference.
B. B. B. B. For those with a substantial amount of staining dilution drug (such as methylene blue, indigo
green and acid indigo blue), or carbon monoxide hemoglobin (COHb), or methionine (Me+Hb) or
thiosalicylic hemoglobin, and some with icterus problem, the SpO
be inaccurate.
C. C. C. C. The drugs like dopamine, procaine, prilocaine, lidocaine and butacaine may also be a major
factor resulted in serious error of SpO
D. D. D. D. The SpO value serves as a reference value for judgment of anemic anoxia and toxic anoxia, for
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some patients with serious anemia may also report good SpO

7. 7. 7. 7. Maintain

Maintain Maintain Maintain、transportation transportation transportation and transportation
7 7 7 7 .1 .1 .1 .1. . . . Cleaning Cleaning Cleaning Cleaning and and and and d d d d isinfecting isinfecting isinfecting isinfecting
Using medical alcohol to wipe the device for disinfecting, nature dry or clean it with clean soft cloth.
7.2. 7.2. 7.2. Maintain 7.2. Maintain Maintain Maintain
A. Please clean and disinfect the device before using according to the User Manual(7.1).
B. Please recharge the battery when the screen shows
C. C. C. C. Recharge the battery soon after the over-discharge. The device should be recharged every six
months when it is no regular used. It can extend the battery life following this guidance.
D.The device needs to be calibrated once a year (or according to the calibrating program of hospital).
.Intermittent .Intermittent alarm alarm will will
.Intermittent alarm alarm will will occur
that that immediate immediate operator operator response response is is is is required. response
that immediate immediate operator operator response
measure.
2
and and and storage storage storage storage
10
occur occur and and the the battery battery icon icon
occur and and the the battery battery icon icon turns
required. required.
required.
waveform (PLETH) will decrease. In
2
determination by this device may
2
measurement.
2
.
turns turns red in in in in red red
turns red