发明名称 |
SEAT CUSHION AND METHOD FOR CARRYING PRESSURE-DISTRIBUTING MEDIUM IN A SEAT CUSHION |
摘要 |
A seat cushion includes a cushion base, a pressure- distributing medium, and a cover. The base supports the pressure-distributing medium. The cover has a pocket for receiving the pressure-distributing medium and covers the base and the pressure-distributing medium therein. A method for carrying the pressure-distributing medium in a personal mobility vehicle cushion comprises the steps of providing a cushion cover having a pocket, inserting a pressure-distributing medium in the pocket, and inserting a base in the cover so that the pressure-distributing medium is positioned above the base. |
申请公布号 |
WO2005032444(A3) |
申请公布日期 |
2005.08.04 |
申请号 |
WO2004US31787 |
申请日期 |
2004.09.29 |
申请人 |
SUNRISE MEDICAL HHG INC.;CHRISTOFFERSON, JAMES, L.;WHELAN, THOMAS, J. |
发明人 |
CHRISTOFFERSON, JAMES, L.;WHELAN, THOMAS, J. |
分类号 |
A47C4/54;A61G5/10;A61G7/057 |
主分类号 |
A47C4/54 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|