Apparatus for periodically varying the elevation of a human subj
Apparatus for sexual intercourse
Appliance for supporting women during childbirth
Arcuately reciprocating human sexual fitness machine
Arm holder for transillary first rib resection
Arm positioning and suspension assembly
Articulating guide arm for medical applications
Articulating guide arm for medical applications
Automatic mechanical lock down for transportable life...
Axillary support cushion device