GERALD E. MCGINNIS,PETER CHI FAI HO,EUGENE N. SCARBERRY,LANE BUSCH,JOSEPH M. MICELI JR.
申请号：
BRPI0810965
公开号：
BRPI0810965A2
申请日:
2008.05.02
申请国别(地区):
BR
年份:
2015
代理人:
摘要：
A respiratory mask is provided having cushion and a shell wherein the cushion has a frustum portion that extends towards the face of the user to provide a larger more stable and comfortable interface with a user which is better able to conform to the complex geometry of the user's face.
