Mobiclinic PX-02 Manual De Uso página 18

INSTRUCTION MANUAL FOR PULSE OXIMETER/
MANUAL DE USO PARA PULSIOXÍMETRO
Model/Modelo: PX-02
3.3 Clinical restrictions
1. 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 measurement will be more
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sensitive to interference.
2. 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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3. The drugs like dopamine, procaine, prilocaine, lidocaine and butacaine may also be a
major factor blamed for serious error of SpO
4. As the SpO value serves as a reference value for judgement of anemic anoxia and
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toxic anoxia, some patients with serious anemia may also report good SpO
measurement.
4 Technical specifications
4.1 Display Format: Digital tube Display;
SpO Measuring Range: 0% - 100%;
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Pulse Rate Measuring Range: 30 bpm - 250 bpm;
Pulse Intensity Display: columniation display
4.2 Power Requirements: 2 ×1.5V AAA alkaline battery（or using the rechargeable
instead） ，, adaptable range: 2.6V~3.6V.
battery
4.3 Power Consumption: Smaller than 25 mA.
4.4 Resolution: 1% for SpO
4.5 Measurement Accuracy: ±2% in stage of 70%-100% SpO
when stage being smaller than 70%. ±2 bpm or±2% (select larger) for Pulse Rate.
4.6 Measurement Performance in Weak Filling Condition: SpO
be shown correctly when pulse-filling ratio is 0.4%. SpO
is ±2 bpm or ±2% (select larger).
4.7 Resistance to surrounding light: The deviation between the value measured in the
condition of man-made light or indoor natural light and that of darkroom is less than ±1%.
4.8 It is equipped with a function switch. The Oximeter can be powered off in case no
finger is the Oximeter within 5 seconds.
4.9 Optical Sensor
Red light (wavelength is 660nm，6.65mW)
Infrared (wavelength is 880nm, 6.75mW)
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and 1 bpm for Pulse Rate.
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measure.
, and meaningless
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and pulse rate can
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error is ±4%, pulse rate error
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