BEARNE, PETER DAVID ALEXANDER,PATEL, ROHEET,MIDDELKOOP, KRISTIN ELIZABETH,COX, MICHAEL JOHN HENRI,MASHAL, FADI,OLSEN, GREGORY JAMES,MASON, ISAAC TRISTRAM TANE,STEPHENSON, MATTHEW ROGER
申请号：
EP12844697
公开号：
EP2758113A4
申请日:
2012.10.31
申请国别(地区):
EP
年份:
2015
代理人:
摘要：
An interface for positive pressure therapy includes a mask (500, 504) assembly and a headgear assembly. The mask assembly comprises a mask seal (504) that is adapted to underlie the nose and extend up the lateral sides of the nose to define an upwardly open valley in which the nose sits and wherein the nose of the user is exposed. The mask seal (504) has a primary seal below the nose and a secondary seal alongside the nose.
