| 摘要 |
A body-supporting bed pivotally supported on a frame and juxtaposed circular plates controlling pivoting of the bed by a series of locking openings in a first plate, by a locking pin on a second plate, and by an abutment pin on a third plate disposed in arcuate slots in the first and second plates. A foot-supporting boom supported to extend an adjustable distance from the foot of the bed and a pair of adjustable spaced padded ankle-securing tubes on the end of the boom and a latch for the tubes including a push rod operated latch piece, the push rod having a knob disposed between the legs of the user.
|
