Apparatus for generating gasstroemungszyklen

摘要

P pneumatic device of the figures of cycles of pressure or flow. / p & & p & it comprises, in a housing 74 supplying a chamber 80 provided with feed connections and a connecting passage with a device to be tested, a moveable assembly 75 of constriction of the passage, whose pressure is measured using a sensor 78 is increasing and adjustable by an electro - magnet 77 is progressive. / p & & p & application, the control of respiratory systems. / p