The present invention comprises: a bushing pack into which is inserted a unit for incision into a patients body a main body portion, coupled to the bushing pack, for maintaining the traction state of the unit for incision a port portion for insertion of surgical instruments and a connecting unit, installed between the main body portion and the port portion, adapted to enable flow through the port portion.Linvention concerne un ensemble raccord dans lequel est inséré une unité pour lincision dans le corps dun patient une partie corps principale couplée à lensemble raccord pour maintenir létat de traction de lunité pour lincision une partie port pour linsertion dinstruments chirurgicaux et une unité de connexion installée entre la partie corps principale et la partie port, conçue pour permettre lécoulement à travers la partie port.본 발명은, 인체의 절개부에 삽입되는 투관팩과, 투관팩에 결합되어 절개부의 견인 상태를 유지하는 본체부와, 수술기구가 삽입되는 포트부와, 본체부와 포트부 사이에 설치되고 포트부를 유동 가능하게 지지하는 연결부를 포함한다.
