Anthony Michael Ging,Philip Rodney Kwok,Rachael Elizabeth Moore,Saad Nasr,Andrew Martin Price
申请号：
US14157624
公开号：
US09421340B2
申请日:
2014.01.17
申请国别(地区):
US
年份:
2016
代理人:
摘要：
A respiratory mask assembly for delivering breathable gas to a patient includes a frame having a front surface and a rear surface adapted in use to face the patient. A cushion having a side wall is removably attachable to the frame. The cushion has a rim extending away from the side wall, and a membrane provided to substantially surround the rim. An inner edge of the membrane defines an aperture, the aperture having a generally trapezoidal shape.
