Micro-air-wave detection device particularly for breathing monit

Details Micro-air-wave detection device particularly for breathing monit Micro-air-wave detection device particularly for breathing monit

1990-05-25

1991-10-15

Burr, Edgar S.

Surgery

Respiratory method or device

Means for supplying respiratory gas under positive pressure

12820523, 128716, 128911, A61M 1600, A61B 5087

Patent

active

050565133

ABSTRACT:
A micro air-wave detection device particularly for breathing monitoring and surveillance, which comprises a tube (2) having a ball (5) disposed therein with minimum clearance. The tube (2) is disposed in a horizontal or slightly inclined position and is connected to a conduit (38) which picks up the pressure variation of a nasal respirator (53). Detection of the to-and-fro movement of the ball at the level of an independent detection unit (10) containing the tube is transmitted by optical fibers (45) to an electronic control and alarm module (22).

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Biochem brochure, "A Complete Line of Disposables and Accessories for CO.sub.2 and Apnea Monitoring".

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