BENDING APPARATUS FOR SURGICAL INSTRUMENT CAPABLE OF ENHANCING THE RELIABILITY OF INSTRUMENT BY OBTAINING A STRONG SUPPORTING FORCE IN A BENT STATE

摘要

PURPOSE: A bending apparatus for surgical instrument is provided to transfer a bending operation force of a terminal operator with a simple structure by forming a projection part at a spiral pitch direction with a wire rod part having a spiral structure.;CONSTITUTION: A main body shaft(110) is formed into a hollow tubular structure. A cable(115) for operating a list part(130) or the cable or wires for running a terminal operation part(120) pass through the main body shaft. The cable for rotating the terminal operation part is installed inside the main body shaft. The list part connects the main body shaft and the terminal operation part. The list part is connected to be respectively fixed to a connector(111) formed at an end tip of the main body shaft and a connector(121) formed at a rear end tip of the terminal operation part.;COPYRIGHT KIPO 2012