BEARNE, PETER DAVID ALEXANDER,PATEL, ROHEET,MIDDELKOOP, KIRSTIN ELIZABETH,MASHAL, FADI KARIM MOH'D,COX, MICHAEL JOHN HENRI,MURPHY, BLAIR RAYMUND DADSON
申请号：
CA2909993
公开号：
CA2909993A1
申请日:
2014.04.28
申请国别(地区):
CA
年份:
2014
代理人:
摘要：
An interface assembly includes an interface, such as a mask, that is secured to a head using a headgear assembly. The headgear assembly can include at least one halo portion and a plurality of straps. The headgear assembly can include both a front halo portion and a rear halo portion. In some arrangements, the headgear and mask define an adjustable closed loop. In some arrangements, the headgear can include one or more rigid portions that contact the user's face to at least partially isolate a seal of the mask from tightening forces applied to the headgear. In some arrangements, the mask is an oral-nasal mask and the headgear applies a force to the mask comprising an upward force component. In some arrangements, the headgear can be contoured to the user's head.
