Patent ID: 10299770

Abstract:
Components for an endoscopic vessel harvesting system include a vessel dissector and a vessel harvester. In this case, a vessel dissector is provided that is used in conjunction with an endoscope, and comprises: an elongated cannula including a lumen therein for receiving the endoscope; a blunt dissecting tip provided on a distal end of the elongated cannula that permits an operator of the vessel dissector to dissect tissue while viewing internal body structures via an objective lens of the endoscope; and a vessel severing tool extending through at least a portion of the elongated cannula, wherein the vessel severing tool is capable of translating longitudinally relative to the elongated cannula, and wherein the vessel severing tool comprises an electrode-carrying member that is capable of translating circumferentially within an arcuate slot extending through an outer surface of the vessel dissector.