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 |