Philip Rodney KWOK,Robert Edward STYLES,Gregory Scott SMART
申请号:
US13293684
公开号:
US20120090618A1
申请日:
2011.11.10
申请国别(地区):
US
年份:
2012
代理人:
摘要:
A full-face cushion comprises a frame and a membrane. The membrane has an aperture into which the wearers nose is received. The membrane is spaced away from the frame. Respective notches receive the bridge of the wearers nose. The wearers nose and lips are received through the aperture into the chamber within the mask body. The seal forming portion thus contacts both the surface of the wearers nose and a portion of the wearers face in the region between the bottom lip and the chin, and around the sides and over the bridge of the nose.