DEVICE FOR ESTIMATING INFLUENCE OF BREATHING ONTO CHANGES IN PULSE RATE

摘要

FIELD: medical equipment.;SUBSTANCE: device can be used in practical and sports medicine. Device has breath detector and pulse rate detector, clamp having ability of fastening to frame of glasses, joint mounted onto clamp, unit in form of clip for placing light source and photo-resistor which both are parts of pulse rate detector, and pipe. Breath thermal detector is mounted at one end of pipe. The pipe is mounted in clamp for displacement to control position of breath detector in projection of jet of breath-out air. Pulse rate detector is connected with joint through flexible wires. Wires of thermal detector are placed inside pipe. Pulse rate detector and breath detector are connected with corresponding amplifiers through joint. Output of any amplifier is connected with commutator.;EFFECT: simplified design; improved comfort for patient.;2 dwg