83/189

Set of 4 trocars & cannula in metal case (10 parts). A trocar is a medical device that is made up of an awl, a cannula (essentially a hollow tube) & a seal. Trocars are placed through the abdomen during laparoscopic surgery. The trocar functions as a portal for the subsequent placement of other instruments, such as graspers, scissors, staplers, etc, c. 1930.