WRIST UNIT OF UPPER LIMB PROSTHESES

摘要

PURPOSE: Provided is a wrist unit of upper limb prostheses which is attached or detached easily and promptly by comprising the insert, thereby improving the disable's convenience. CONSTITUTION: The wrist unit comprises: an insert detachable from a through hole of a wrist body and connecting to a screw part of a terminal device or hook; a cam and cam controller which is rotated by a control lever protruded on the upper part of a wrist unit and makes the lateral width wider after rotation; and a lock/unlock device connected to the both ends of the cam and situated facing the through hole always trying to go into the through hole by the flexible power.