PROBLEM TO BE SOLVED: To provide a sanitary posture assist cushion capable of providing a posture support device accommodated to individual disorder of a user without preliminarily performing fine adjustment by a special instrument or detailed measurement of the individual physique and, even when being mounted again on another wheelchair with a different shape, being continuously usable in proper quantities and being readily washable.SOLUTION: A seated-posture holding device comprises: a component A as a foundation part of a back face a component B as a component for adjusting an inclination of the back face and a component C capable of holding the posture by correcting the inclination of a seating face of a human body, where a wheelchair body and component A, and the component A and component B are fixed by hook-and-loop fasteners. Further, a plurality of types of shapes are prepared for the component B. The component C is configured by superposing urethane materials and molding them into an ideal seat-surface shape. All of the component A, component B and component C have excellent air permeability and are configured by using a material washable with water.COPYRIGHT: (C)2015,JPO&INPIT【課題】使用者の個別の障害に合わせた姿勢サポート装置を、特殊な器具での微調整や個人体格の詳細な測定を事前に行わなくても提供可能とし、かつ形状の異なる車いすに搭載しなおしても、引き続き不足なく使用ができ、更に手軽に洗浄可能で衛生的な姿勢補助クッションを提供すること。【解決手段】構造を、背面の基礎部分となる部品Aと、背面の傾きの調整部品となる部品Bと、人体の座面の傾きを正して姿勢保持の出来る部品Cで構成し車いす本体と部品A、部品Aと部品Bは、面ファスナで固定をする。更に部品Bは複数種類の形状を用意する。部品Cはウレタン素材を重ねて理想的な座面形状に成形した構造とし部品A、部品B,部品Cは全て通気性に優れ、水で洗浄が出来る素材を使用して構成する。【選択図】図1
