Eva Ng,Robert Edward Henry,Philip Rodney Kwok,Karthikeyan Selvarajan
申请号：
US12320663
公开号：
US09381316B2
申请日:
2009.01.30
申请国别(地区):
US
年份:
2016
代理人:
摘要：
A mask assembly for a user includes a frame having a main body and lateral connector portions and a cushion component provided to the frame and defining a breathing cavity configured to accommodate at least a portion of the users nose in use. The cushion component includes a face contacting seal portion adapted to sealingly engage with at least a portion of the users nose in use. The cushion component has an aperture to communicate pressurized gas from the breathing chamber to the users airways in use, and a main wall portion, opposite from the aperture, extending upwardly away from the frame. The main wall portion includes a stiffening portion.
