PRE-POSITIONABLE PROSTHETIC HAND

摘要

The present invention is directed to a pre-positionable prosthetic hand, including one or more pre-positionable joints. Pre-positionable joints in accordance with embodiments of the present invention include a multi-axial thumb joint, a metacarpal- phalangeal joint and a wrist joint. Additionally, the present invention may include a number of pre-positionable phalanges or fingers having a segmented construction, which allows them to be placed in various positions. The present invention may be used in connection with a pentadactyl glove and may be positioned in such griping positions as: a key or lateral grip, a hook grip, a cylindrical grip, a spherical grip and a tip-pinch grip.