| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide excellent usability by suppressing the decubitus in the circumference of ischial bones of a user, reducing the weight of the whole cushion, and reducing a load on a caring person, etc. <P>SOLUTION: Twelve cells 4 are juxtaposed over the whole seat surface 10a in a cushion body 2. Slits S1 are formed respectively between the two cells 4b separated to the right and left in the rear part of the seat surface 10a among the twelve cells 4, and the two cells 4a positioned between both of the cells 4b and adjacent to the respective cells 4b. The two slits S1 are extended along the ischial bones of the user. <P>COPYRIGHT: (C)2013,JPO&INPIT |
