Portable back support

Details Portable back support Portable back support

A - Human Necessities

61

F

A61F 5/01 (2006.01)

Patent

CA 2054994

A portable back support comprises a base plate and a cushion layer attached to the base plate. The cushion layer has an upper portion and a lower portion, the lower portion having a pair of laterally spaced extremities. The base plate has an arcuate shape in transverse section thereby enabling the extremities to provide lateral support. The lower portion further includes an inflatable bladder enabling the contour of the cushion to be varied. The bladder is movably connected to the base plate. The rear surface of the bladder is supported by the base plate. The vertical position of the bladder can be adjusted by a suitable device such as two straps connected to the bladder.

Dossier portable comprenant une plaque d'appui et une couche coussinée fixée à la plaque d'appui. La couche coussinée a une partie supérieure et une partie inférieure, la partie inférieure ayant une paire d'extrémités latéralement espacées. La plaque d'appui a une section transversale de forme arquée, ce qui permet aux extrémités de fournir un support latéral. La partie inférieure comprend également un sac gonflable permettant de modifier le profil du coussin. Le sac gonflable est raccordé de façon amovible à la plaque d'appui. La surface arrière du sac gonflable est supportée par la plaque d'appui. La position verticale du sac gonflable peut être réglée au moyen d'un dispositif approprié, par exemple deux courroies raccordées au sac.

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