According to the present invention, a heat generating element to be current-carried is provided at a grasp portion on the tip side of a treatment portion, the patient's body tissue grasped between a pair of grasp portions is coagulated by heat of the heat generating element, and a metal scissors blade...http://www.google.com/patents/US20030171747?utm_source=gb-gplus-sharePatent US20030171747 - Medical treatment instrument
