Clinical Restrictions - Mobiclinic PX-03 Manual De Uso

INSTRUCTION MANUAL FOR PULSE OXIMETER/
MANUAL DE USO PARA PULSIOXÍMETRO
Model/Modelo: PX-03
Then measured signal can be obtained by a photosensitive element, information
acquired through which will be shown on screen through treatment in electronic
circuits and microprocessor.
3.2 Caution
1. The finger should be placed properly (see the attached illustration of this
manual ,Figure 5), or else it may cause inaccurate measurement.
2. The SpO sensor and photoelectric receiving tube should be arranged in a way
2
with the subject's arteriole in a position there between．
3. The SpO sensor should not be used at a location or limb tied with arterial canal
2
or blood pressure cuff or receiving intravenous injection.
4. Make sure the optical path is free from any optical obstacles like rubberized
fabric.
5. Excessive ambient light may affect the measuring result. It includes fluorescent
lamp, dual ruby light, infrared heater, direct sunlight and etc.
6. Strenuous action of the subject or extreme electrosurgical interference may also
affect the accuracy.
7. Testee can not use enamel or other makeup.

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
Figure 1. Operating Principle