Respiratory mask assembly with frame and removable cushion having face contacting portion with gusset reinforced by stiffening ring to reduce tendency to expansion under pressure

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专利权人:

RESMED LIMITED

发明人:

FU, TIMOTHY TSUN-FAI,DREW, JOANNE ELIZABETH,FRATER, ROBERT HENRY,GUNEY, MEMDUH,LITHGOW, PERRY DAVID,KWOK, PHILIP RODNEY

申请号：

NZ59517911

公开号：

NZ595179A

申请日:

2011.09.14

申请国别(地区):

NZ

年份:

2013

代理人:

摘要：

595179 A respiratory mask has a frame and a removable cushion with a rim which curves inwardly to the face to form a cavity. A membrane surrounds the rim. A stiffening ring provides reinforcement to the cushion to reduce a tendency to expansion under pressure.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/