| 摘要 |
<p>TITLE CUSHION FOR WHEELED CHAIR INVENTOR JUNJI YAMADA Disclosed is a cushion primarily usable for wheel chairs which comprises a slider, preferably made of a fibrous material, a sponge mat, preferably having one surface corrugated sot as to prevent interruption of blood circulation, and an enveloping air-permeable cover for the same. This cushion permits the movement of the hips of a person who sits on the cushion or over the cushion without undue strain and thus ensures user comfort.</p> |
