| 摘要 |
A wheelchair seat back kit is disclosed, including a seat back defining shell having a generally upright back portion, and two integral sides leading forward therefrom. The outside dimension between the sides is less than the clear distance between the back posts of a wheelchair. Attachment points are provided for securing the shell with respect to the back posts at upper and lower seat back attachment points, with the back of the shell positionable rearward of the plane of the back posts. Preferably, at least the lower portions of the sides of the seat back project forward sufficiently to provide lateral hip support for a user of the wheelchair, and padding is positionable on the inside of the lower portions of the sides to narrow the dimension between the lower portions as required to provide the hip support for any given user. Bracket assemblies may be used to provide different seat back positions and angles. For example, the bracket assemblies may each include a vertical seat back support plate extending rearwardly from each back post, each support plate having several upper and lower attachment points. |
