Laparoscopic device

摘要

A laparoscopic instrument assembly having a removable tip attachable to an actuator, the actuator being provided with an actuator rod disposed for axial movement within a tubular sheath. The removable tip has a pair of blades forming a scissors which are moved between an open position and a closed position by axial movement of a tip rod disposed within a tubular tip casing structure. The tip rod is threaded to the actuator rod and the tip casing structure is threaded to the actuator tubular sheath, and a pair of thumb and finger grips serve to move the actuator rod within the tubular sheath.