Respirator to be used for several purposes, comprising three sensors, in particular sensor for observation of breathing sound

摘要

The device (1) to be used in diagnostics, therapy, or sports is equipped with a unit (2) supplying air of a specific consistency and temperature guided through a valve (4) to a mouthpiece. The valve (4) is controlled by signals (6, 7, 8) transmitted from three sensors (9, 10, 11) attached to the neck (13) of the user (14) with a special holding element (12). The sound created by the breathing, the muscular activity, and the temperature of the exhaled air are monitored and the valve (4) adjusted accordingly.