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d d d ） When charging the battery in the state of power off, the sign of battery status still exists on the
screen, but it will disappear in about 60 seconds for saving power. However, the sign will appear
again if you press any button(power on/off excluded) at this moment.
If If If the
the
alarm
function
function is is is on
the alarm
alarm function
battery
battery is is is in in in low
low
power
battery
low power
power status
6.2
6.2 Attention
6.2
Attention for
Attention
for
for operation
operation
operation
A. A. A. Please check the device before using, and confirm that it can work normally.
B B B . The finger should be in a proper position (see the attached illustration of figure 3 for reference), or
else it may result in inaccurate measure.
C. C. C. The SpO
sensor and photoelectric receiving tube should be arranged in a way with the subject' s
2
arteriole in a position there between.
D D D . . . The SpO
sensor should not be used at a location or limb tied with arterial canal or blood pressure
2
cuff or receiving intravenous injection.
E E E . . . Do not fix the SpO
2
measure of SpO
and pulse rate.
2
F F F . . . Excessive ambient light may affect the measuring result. It includes fluorescent lamp, dual ruby
light, infrared heater, direct sunlight and etc.
G G G . . . Strenuous action of the subject or extreme electrosurgical interference may also affect the
accuracy.
H H H . . . Testee can not use enamel or other makeup.
I I I . . . Please clean and disinfect the device after operating according to the User Manual(7.1).
6.3
6.3 Clinical
6.3
Clinical restrictions
Clinical
restrictions
restrictions
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
the measurement will be more sensitive to interference.
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
may be inaccurate.
C C C . . .
The drugs like dopamine, procaine, prilocaine, lidocaine and butacaine may also be a major
factor blamed for serious error of SpO
D D D . . . As the SpO
value serves as a reference value for judgement of anemic anoxia and toxic anoxia,
2
some patients with serious anemia may also report good SpO
7 7 7 M M M aintain
aintain
transportation
aintain、transportation
transportation and
7.1
7.1 Cleaning
7.1
Cleaning and
Cleaning
and Disinfecting
and
Disinfecting
Disinfecting
Using medical alcohol to disinfect the device, nature dry or clean it with clean soft cloth.
7.2
7.2 Maintain
7.2
Maintain
Maintain
A. A. A.
Please clean and disinfect the device before using according to the User Manual(7.1).
on, , , the
on
the
device
the device
device will
status
and
intermittent
status and
and intermittent
intermittent alarm
sensor with adhesive or else it may result in venous pulsation and inaccurate
measure.
2
and
storage
and storage
storage
will
provide
high-priority
will provide
provide high-priority
high-priority alarm
alarm
will
occur.
alarm will
will occur.
occur.
waveform (PLETH) will decrease. In this case,
2
2
measurement.
2
10
alarm
signal
when
alarm signal
signal when
when the
determination by this monitor
the
the
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