MICRO AIR-WAVE DETECTION DEVICE PARTICULARLY FOR BREATHING MONITORING AND SURVEILLANCE

摘要

A tube (2) with its ball (5) used in a horizontal or slightly inclined position is connected to a pipe (39) picking up pressure variations in a nasal respirator (53). �The detection of the forward and backward movement of the ball at the level of the independent detection unit (10) surrounding the tube is transmitted by optical fibres (45) to an electronic control and alarm module (22). �Application in particular to monitoring respiration. ��