Cushion for a patient interface

Details Cushion for a patient interface Cushion for a patient interface

2007-07-03

2007-07-03

Yu, Justine R. (Department: 3771)

Surgery

Respiratory method or device

Face mask covering a breathing passage

C128S206260, C128S205250, C128S206240

Reexamination Certificate

active

11312026

ABSTRACT:
A respiratory mask is provided having an outer shell coupled to a cushion for the delivery of a gas to a user. The cushion of the respiratory mask has a pleat and varied wall thicknesses about the device in order to provide varying degrees of flexibility and support about the cushion.

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Tiara Medical Systems, Inc., “Advantage HUSH Nasal Mask,”?, Tiara Medical Systems, Inc.
English translation of Japanese publication No. 11-000397.

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