Water bath (水浴) Physical therapy devices

摘要

The hydro-therapy device comprises a pair of parallel rods(2) extending between rigid flotation bodies (4). Each rod is formed at each end with a vertical extension (6) passing through a slot (8) in the respective body. Each extension is screw threaded and carries clamping nuts (12, 14) above and below the upper and lower surfaces of the body. Adjustment of the spacing between the rods is obtd. by relative movement of the extensions along the slots and vertical adjustment of the rods is obtd. by movement of the nuts along the rods.