PULOX PO-900 Instrucciones Para El Usuario página 34

of pulse oxygen saturation with the high veracity and repetition.
2.1 Features
A. Operation of the product is simple and convenient.
B. The product is easy to observe.
C. With two kinds of power supply mode (alternating current and
internal electrical power source)
2.2 Major Applications and Scope of Application
The device can be used in measuring the pulse oxygen saturation and
pulse rate through finger. The product is suitable for being used in
family, hospital, oxygen bar, community healthcare, physical care in
sports (It can be used before or after doing sports and it is not
recommended to use the device during the process of having sport)
and etc.
2.3 Contraindications
The problem of overrating would emerge when the patient is
suffering from toxicosis which caused by carbon monoxide,
the device is not recommended to be used under this
circumstance.
The person who is allergic to rubber can not use this device.
3. Principle
Principle of the Oximeter is as follows: An experience formula of data
process is established taking use of Lambert Beer Law according to
Spectrum Absorption Characteristics of Reductive Hemoglobin (Hb)
and Oxyhemoglobin (HbO2) in glow & near-infrared zones. Operation
principle of the device is: Photoelectric Oxyhemoglobin Inspection
Technology is adopted in accordance with Capacity Pulse Scanning &
Recording Technology, so that two beams of different wavelength of
lights can be focused onto human nail tip through perspective clamp
finger-type sensor. 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.
EN