Chairs and seats – Bottom or back – Contoured back
Patent
1998-09-17
2000-05-09
Brown, Peter R.
Chairs and seats
Bottom or back
Contoured back
29723013, 2972844, 2972849, A47C 740
Patent
active
060593709
ABSTRACT:
A support system for use with a wheelchair seat back provides support for the pelvic area of a wheelchair occupant. The support system comprises a base plate mountable to a wheelchair seat back, and a base layer adhered to the based plate. The base plate is dimensioned and configured to substantially span and conform to the wheelchair seat back. A front surface of the base layer comprises a fastening element for mounting additional layers, or pelvis-conforming blocks, to the base layer.
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The Aftermarket Group, Rehab Seating & Positioning Products 1997-1998, p. 23.
Christofferson James L.
Denton Grant C.
Frerich Vincent J.
Kanyer Brian D.
Brown Peter R.
Sunrise Medical HHG Inc.
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