Rückensystem für Rollstuhl.

摘要

The invention describes a seat back system (20-30-10) for wheelchairs which provides for height adjustability of the back, adjustment of the tilt of the back, a lumbar support (120, 130) which may be positioned to fit the specific height required by the wheelchair user independent of the height of the back, and provides for contoured, adjustable lateral support. The back system (20-30-10) may be readily attached to or detached from a wheelchair, in order to fold up the wheelchair for transportation or storage. The wheelchair back system (20-30-10) may be used on new wheelchairs and may be retrofitted on existing wheelchairs to replace existing back structures