Objective 1 A new patttern laparoscopic cholecyst dislodgement machine was manufactured to overcome the trouble of cholecyst rupture in LC.

• 目的：1、研制新型的腹腔镜胆囊取出器械，解决当前临床上腹腔镜胆囊切除(LC)术中取胆囊费时、胆囊破裂造成腹腔、腹壁切口污染等问题。