PROBLEM TO BE SOLVED: To provide a wheelchair cushion, in which: the hardness/softness and the shape of the cushion can be partly adjusted the hardness thereof can be adjusted according to the body of a user of the wheelchair and the hardness and the shape thereof can be adjusted to be suitable for the user according to the state of disabilities and the like of the user.SOLUTION: A wheelchair cushion 1 comprises: a seat part 4 that has a femur support part 2 on the front side and a hip support part 3 on the rear side, which are formed into one lump comprising at least three layers, the layers being obtained by pasting together an outer shell member 11 formed of a rigid foam, surface layer members 12, 13 formed of a soft foam, a gel member 7 softer than the surface layer member 12, and inner soles formed of a semirigid foam, which are interposed between a femur part seating surface part 12b and the outer shell member 11 and between the surface member 13 constituting a back face and the outer shell member 11 and a rear support part 5 and a pair of right and left side support parts 6, which are provided so as to extend toward the upper side of a seating face at a peripheral edge part of the hip support part 3 of the seat part 4 in such a manner as to support the hip (pelvis) from three directions.COPYRIGHT: (C)2016,JPO&INPIT【課題】部分的にクッションの硬さ・柔らかさ、また形状を調整することができ、車いす利用者の身体に合わせた硬さに調整することが可能であると共に、利用者の身体的障害の状況などに応じて最適な硬さや形状に調整することができる車いす用クッションを提供する。【解決手段】車いす用クッション1は、硬質フォームから成る外殻部材11と、軟質フォームから成る表層部材12,13と、表層部材12よりも柔らかいゲル部材7と、大腿部座面部分12bと外殻部材11との間及び背面を構成する表層部材13と外殻部材11との間に介在される半硬質フォームから成る中敷とを貼り合わせてすくなくとも3層から成る1つの塊とすることで前方側に大腿支持部2、後方側に臀部支持部3を形成する座部4と、この座部4の臀部支持部3の周縁部分で座面の上方側へ延設されて臀部(骨盤)を三方から支持する後方支持部5並びに左右一対の側方支持部6とを構成している。【選択図】図6
