Continuous positive airway pressure device

Details Continuous positive airway pressure device Continuous positive airway pressure device

2007-10-23

2007-10-23

Yu, Justine R. (Department: 3771)

Surgery

Respiratory method or device

Means for supplying respiratory gas under positive pressure

C128S205160, C128S204180

Reexamination Certificate

active

10473952

ABSTRACT:
A continuous positive pressure device which includes an air reservoir connected to a delivery device (e.g. mask or mouthpiece) by an air supply hose; the reservoir includes a rigid protective housing and a plate which applies uniform pressure on the reservoir irrespective of its degree of inflation; the plate is connected to the housing by a non distorting and expandable frame which can expand or contract to permit movement of the plate only in a single plane, as the reservoir inflates or deflates.

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