Pulox PO-200A SOLO Bedienungsanleitung Seite 21

bring danger to person's life. Therefore, prompt information of patients' SpO2
is of great help for the doctor to discover the potential danger, and is of great
importance in the clinical medical field.
The Pulse Oximeter features in small volume, low power consumption,
convenient operation and being portable. It is only necessary for patients to
put one of his fingers into a probe for diagnosis, and a display screen will
directly show the measured value of pulse oxygen saturation.
2.1 Classification
Class IIb, (MDD93/42/EEC IX Rule 10)
2.2 Features
A. Operation of the product is simple and convenient.
B. The product is small in volume, light in weight and convenient for carrying.
C. Low power consumption
D. The product will automatically be powered off when there is no signal for 5
seconds.
2.3 Major Applications and Scope of Application
The Pulse Oximeter 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 excercises) and more.
The product is not suitable for use in continuous supervision for patients.
The problem of overrating would emerge when the patient is suffering from
toxicosis caused by carbon monoxide, the device is not recommended to be
used under this circumstance.
2.4 Environment Requirements
Storage Environment
a. Temperature : -40°C~+60°C
b. Relative humidity : ≤95%
c. Atmospheric pressure : 500hPa~1060hPa
Operating Environment
a. Temperature: 10°C ~40°C
b. Relative Humidity : ≤75%
c. Atmospheric pressure: 700hPa~1060hPa
3. Principle
The 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. The 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 wavelengths of lights can be focused onto a human nail tip through
perspective clamp finger-type sensor. The measured signal can be obtained by
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