Robert Henry Frater,Joanne Elizabeth Drew,Michael Kassipillai Gunaratnam
申请号：
US14616283
公开号：
US09522246B2
申请日:
2015.02.06
申请国别(地区):
US
年份:
2016
代理人:
摘要：
A mask system for delivering air to a user includes a suspension mechanism to allow relative movement between a face-contacting cushion and a mask shell. The suspension mechanism also provides a predetermined force to the cushion that is a function of mask pressure, displacement of the cushion or both.
