NG EVA,SARI MAHSITA,LOCKWOOD DAVID JAMES,DSOUZA ERROL SAVIO ALEX,EVES MATTHEW,VALCIC ZORAN,WEHBEH JAMIE GRAEME
申请号：
NZ70118309
公开号：
NZ701183A
申请日:
2009.02.27
申请国别(地区):
NZ
年份:
2014
代理人:
摘要：
A mask system consists of a cushion, frame, shroud and headgear. The frame has an aperture for an elbow, and a vent for gas washout. The shroud is a separate component releasably connected to the frame and the headgear via upper and lower straps at left and right. The headgear has a top strap to pass over a user&rsquos head, and the cushion seals around mouth and nose of the user.
