Abstract: An adaptor for an irrigation set which includes an elongated cannula having an enlarged portion opposite the operative end thereof and a downwardly extending channel removably coupled to the manifold of a standard or label suction irrigation set for suction and irrigation fluids. The manifold is connected to suction and irrigation lines through respective valves. A bracket extends downwardly from the enlarged cannula portion and a hand control panel is mounted thereon with switches to activate cutting and electrocoagulation with an electrode, which is retractable within the cannula.