| 摘要 |
PROBLEM TO BE SOLVED: To provide a cushion having not only a body-pressure dispersing function but also a slide suppressing function and a function to responding to a body pressure variation.SOLUTION: A cushion is constituted by housing a cushioning material 4 in a skin bag 2, wherein the cushioning material 4 is constituted by arranging kinds of cushion elements 5, 5, ... and so on of different elastic repulsions in a predetermined arrangement pattern. The cushion 1 is enabled to have a high body pressure distribution function by arranging the cushion elements 5, 5, ... and so on of different elastic repulsions in a predetermined arrangement pattern corresponding to a body pressure distribution state in the cushion 1. |
