Christopher Gareth SIMS,Fadi Karim Moh'd MASHAL,Vitaly KAPELEVICH,Mark Arvind MCLAREN,Silas Sao Jin SIEW,Jonathan Mark DOWNEY,Christopher Michael WONG,Matthew Aaron BRADLEY,Janine Elizabeth COLLINS,Di
申请号：
US16625177
公开号：
US20200230343A1
申请日:
2018.06.26
申请国别(地区):
US
年份:
2020
代理人:
摘要：
A respiratory mask system includes a mask interface and a headgear assembly. The headgear assembly is adjustable and comprised of an elastic portion, a non-elastic portion and a restriction mechanism configured to provide a force resisting movement of the non-elastic portion when the elastic portion is extended. There is a support beam coupled to the non-elastic portion and extending along a portion of the headgear that is curved along its longitudinal extent. In this way particular seal modules can be comfortably fitted to a user and any blow off force is mitigated. A particular example of the respiratory mask system includes provision for removable attachment between the seal and a mask frame, the mask frame and a yoke of the headgear； and between a conduit and the mask frame.
