Attention For Operation; Clinical Restrictions - PULOX PO-300 Manual De Instrucciones

value.
"Hard.Ver.": hardware version
"Soft.Ver.": software version
"ID": user name
"Demo": set the Demo mode, "on": turn on the Demo mode, "off": turn off the Demo mode.
"Sound Volume": set the sound volume, adjustable range: 1 ~ 3
"Brightness": set the screen brightness, adjustable range: 1 ~ 4
After setting, short press the button to select "Exit", then long press the button to exit the system menu
and return to main menu.
E. Exit main menu
Under main menu, short press the button to select "Exit", then long press the button to exit the main
menu and return to the measurement interface.
6.1.4 Data upload
Connect the device to the computer by the USB cable, upload the data after connecting the PC software
properly, refer to "Software operating instruction" for details.
Note: the PC software can be downloaded from our official website.
6.1.5 Charging
Power adapter can be selected to charge for the device. It indicates that the device is charging when the
indicator is light, the charging is finished when the indicator is off.
6.1.6 Reset
Pinch the clip and the finger pad in accordance with Figure 12, then use a pointed and hard object (for
example, a paper clip) to press the reset button inside of the reset hole, to reset the device.
Figure 12 Sketch map for reset operation

6.2. Attention for operation

A. Please check the device before using, and confirm that it can work normally.
B. The finger should be in a proper position (see the attached illustration of Figure 5 for reference), or
else it may result in inaccurate measure.
C. The SpO sensor and photoelectric receiving tube should be arranged in a way with the
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subject' s arteriole in a position there between.
D. The SpO sensor should not be used at a location or limb tied with arterial canal or blood pressure
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cuff or receiving intravenous injection.
E. Do not fix the SpO sensor with adhesive or else it may result in venous pulsation and inaccurate
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measure of SpO and pulse rate.
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F. Excessive ambient light may affect the measuring result. It includes fluorescent lamp, dual ruby light,
infrared heater, direct sunlight and etc.
G. Strenuous action of the subject or extreme electrosurgical interference may also affect the accuracy.
H. Testee can not use enamel or other makeup.
I. Please clean and disinfect the device after operating according to the User Manual (7.1).

6.3. Clinical restrictions

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 waveform (PLETH) will decrease. In this case, the
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measurement will be more sensitive to interference.
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 determination by this monitor may be inaccurate.
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C. The drugs like dopamine, procaine, prilocaine, lidocaine and butacaine may also be a major factor
blamed for serious error of SpO measure.
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D. As the SpO value serves as a reference value for judgement of anemic anoxia and toxic anoxia, some
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patients with serious anemia may also report good SpO measurement.
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