Errol Savio Alex D'SOUZA,Aaron Samuel DAVIDSON,Robin Garth HITCHCOCK
申请号：
US16594134
公开号：
US20200030563A1
申请日:
2019.10.07
申请国别(地区):
US
年份:
2020
代理人:
摘要：
A full-face mask assembly includes a frame and a cushion provided to the frame. The cushion is adapted to form a seal around the patient's nose and mouth. A flexible lip is provided to an interior wall of the cushion. The flexible lip is adapted to engage the frame to provide a seal in use.
