FIELD: medical engineering. SUBSTANCE: device has adapter unit, terminal unit having laser radiator, N infrared photodiodes, photodetector manufactured as transistor and waiting multivibrator, power supply source for feeding infrared photodiodes with pulsating current stabilizers, laser radiator power supply source, microcontroller, unit for switching operation modes, acoustic signal unit, photo-indication unit, terminal chambers. EFFECT: low cost, weight and small dimensions; enhanced reliability in detecting infrared radiation. 2 dwg
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Authors
Dates
2002-02-27—Published
2001-03-30—Filed