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 (HbO
2
) 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.
Figure 1.