PURPOSE: An operation instrument is provided to implement coincidence of operation by including a power transfer unit transferring driving power of a manipulation unit to an end tool.CONSTITUTION: An end tool(120) includes a first set and a second set. The first and the second jaws are separately operated. A manipulation unit(110) controls operation of the two jaws. A pitch wire transfers a pitch motion of the manipulation unit to the end tool. An actuation wire transfers an actuation motion of the manipulation unit to the end tool.COPYRIGHT KIPO 2013본 발명은 수술용 인스트루먼트에 관한 것으로, 상세하게는 복강경 수술 또는 여러 다양한 수술에 사용하기 위해 수동으로 작동 가능한 수술용 인스트루먼트에 관한 것이다.
