Matthew Roger Stephenson,Melissa Catherine Bornholdt
申请号：
US15630755
公开号：
US20170333657A1
申请日:
2017.06.22
申请国别(地区):
US
年份:
2017
代理人:
摘要：
An interface for positive pressure therapy includes a mask assembly and a headgear assembly. The mask assembly comprises a mask seal that is adapted to underlie the nose. The mask seal extends up the lateral sides of the nose. The mask seal has a primary seal below the nose and a secondary seal alongside the nose.
