74142574
Feb 27, 1991
Sep 22, 1992
myoelectrically controlled upper extremity prostheses; namely, hands, grippers, hooks, wrists, elbows, shoulders, lamination collars, wrist rotators and wrist rotation units, electrodes, electrode cables, plug connectors, mounting brackets, control units, mechanical and electronic control switches, battery cables, batteries and parts and accessories therefor
Medical Apparatus