A cushion for a wheelchair

Details A cushion for a wheelchair A cushion for a wheelchair

A - Human Necessities

61

G

A61G 5/10 (2006.01) A47C 7/74 (2006.01) A47C 27/14 (2006.01) A61G 7/057 (2006.01) C09K 5/06 (2006.01)

Patent

CA 2500808

A cushion for a wheelchair, including a matrix of cushion modules, wherein each cushion module includes a cushion element that has a phase change material included in its filler material that sits above an additional cushion element of a larger volume of filler material. The cushion also typically includes a support rail located on three sides of the matrix of cushion modules to align the body of the wheelchair user when sitting in the wheelchair. In addition, the cushion typically includes a base member that is positioned beneath the matrix and provides stability for the cushion. The cushion elements are typically enclosed in a moisture resistant envelope.

L'invention concerne un coussin de fauteuil roulant comprenant une matrice de modules coussins. Chaque module coussin comporte un élément coussin qui contient, dans son matériau de remplissage, un matériau à changement de phase inclus et qui repose sur élément coussin additionnel ayant un plus gros volume de matériau de remplissage. Généralement, le coussin comprend également un rail support situé sur trois côtés de la matrice de modules coussin et destiné à être aligné avec le corps de l'utilisateur lorsque cet utilisateur est assis dans le fauteuil roulant. En plus, le coussin comprend généralement un élément de base qui est placé sous la matrice et confère une stabilité au coussin. Les éléments coussin sont généralement enfermés dans une enveloppe résistante à l'humidité.

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