发明名称 CUSHION WITH SELECTIVELY VARIABLE SOFTNESS/STIFFNESS
摘要 A cushion (16) for use with a mask (10) in delivering a flow of breathing gas to a user includes a first portion adapted to contact a surface of a user, a second portion adapted to be coupled to a mask shell (18), and a wall portion extending between the first portion and the second portion. The wall portion includes a chamber formed therein, the chamber having one of an electro-rheological fluid or a magneto-rheological fluid disposed therein. The cushion further includes a means (44, 50) for selectively varying the apparent viscosity of the fluid disposed within the chamber.
申请公布号 US2014283832(A1) 申请公布日期 2014.09.25
申请号 US201214348622 申请日期 2012.09.27
申请人 KONINKLIJKE PHILIPS N.V. 发明人 Stegman Steven Charles
分类号 A61M16/06;A61M16/00 主分类号 A61M16/06
代理机构 代理人
主权项 1. A cushion comprising: a first portion adapted to contact a surface of a user; a second portion adapted to be coupled to a mask shell; and a wall portion extending between the first portion and the second portion, the wall portion including a chamber formed therein; a fluid disposed in the chamber, wherein an apparent viscosity of the fluid can be varied; and means for selectively varying the apparent viscosity of the fluid disposed within the chamber.
地址 EINDHOVEN NL
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