BEARNE, PETER DAVID ALEXANDER,PATEL, ROHEET,MIDDELKOOP, KIRSTIN ELIZABETH,COX, MICHAEL JOHN HENRI,MASHAL, FADI KARIM MOH'D
申请号：
CA2888566
公开号：
CA2888566A1
申请日:
2013.10.17
申请国别(地区):
CA
年份:
2014
代理人:
摘要：
An interface for positive pressure therapy includes a mask 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. The mask seal comprises a rolling hinge that permits one portion of the mask seal to deform relative to another portion of the mask seal. In one configuration, the portion of the mask seal that underlies the nose is configured to deform relative to a lower portion of the mask seal.
