10
battery
battery
battery
battery is
is
is
is in
in
in
in low
low
low
low power
power
power
power status
status
status
status .Intermittent
.Intermittent
.Intermittent
.Intermittent alarm
alarm
alarm
alarm will
will
will
will occur
occur
occur
occur and
and
and
and the
the
the
the battery
battery
battery
battery icon
icon
icon
icon turns
turns
turns
turns red
red
red
red in
in
in
in
the
the
the
the state
state
state
state of
of
of
of flashing.
flashing.
flashing.
flashing.
High
High
High
High priority
priority
priority
priority indicating
indicating
indicating
indicating that
that
that
that immediate
immediate
immediate
immediate operator
operator
operator
operator response
response
response
response is
is
is
is required.
required.
required.
required.
6
6
6
6.2
.2
.2
.2....
Attention
Attention
Attention
Attention for
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
2
, and pulse rate .
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
Clinical restrictions
restrictions
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
2
waveform (PLETH) will decrease. In
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
2
determination by this device may
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
2
measure.
D.
D.
D.
D.
The SpO
2
value serves as a reference value for judgment of anemic anoxia and toxic anoxia, for
some patients with serious anemia may also report good SpO
2
measurement.
7.
7.
7.
7.
Maintain
Maintain
Maintain
Maintain
、
transportation
transportation
transportation
transportation and
and
and
and storage
storage
storage
storage
7
7
7
7.1
.1
.1
.1....
Cleaning
Cleaning
Cleaning
Cleaning and
and
and
and d
d
d
disinfecting
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.
7.2.
Maintain
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).
Summary of Contents for CMS50EW
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