NG, EVA,KWOK, PHILIP RODNEY,SELVARAJAN, KARTHIKEYAN,HENRY, ROBERT EDWARD
申请号：
NZ59768906
公开号：
NZ597689A
申请日:
2006.10.24
申请国别(地区):
NZ
年份:
2013
代理人:
摘要：
597689 An interchangeable mask system for delivering breathable gas to a patient, comprising: at least first and second cushion components (15, 20) that are different structurally from one another in at least one aspect, each of the cushion components including a front portion and a cushion structured to engage a patients face, the front portion and the cushion defining a mask interior breathing chamber and a common frame (10) configured to interchangeably interface with each of the at least first and second cushion components. The common frame is external to the mask interior breathing chamber defined by each of the at least first and second cushion components. The common frame does not define part of the mask interior breathing chamber.
