Rachael E. Moore;Andrew M. Price;Saad Nasr;Philip R. Kwok;Anthony M. Ging
发明人:
Rachael E. Moore,Andrew M. Price,Philip R. Kwok,Anthony M. Ging,Saad Nasr
申请号：
US10390682
公开号：
US08997742B2
申请日:
2003.03.19
申请国别(地区):
US
年份:
2015
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.
