Full face respiratory mask with integrated nasal interface

Details Full face respiratory mask with integrated nasal interface Full face respiratory mask with integrated nasal interface

2008-10-22

2011-10-04

Douglas, Steven (Department: 3771)

Surgery

Respiratory method or device

Face mask covering a breathing passage

C128S205250

Reexamination Certificate

active

08028699

ABSTRACT:
A patient interface that reliably and comfortably seals a user's face by providing an oral-nasal mask that includes an integrated nasal interface. The patient interface includes a seal member having an oral cushion portion configured to surround the user's mouth and a nasal interface portion that provides an interface with the user's nose. The seal member, including the oral cushion portion and the nasal interface portion, is a unitary member. Finally, the nasal interface portion remains below the bridge of the nose.

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Peter Ho et al., “Exhalation Port with Built-In Entertainment Valve Feature” Pending U.S. Appl. No. 11/312,027, filed Oct. 20, 2005.

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