A handheld electrocautery cutter is provided for suction, removal of body tissues and electrocauterization of tissue in a patient. The electrocautery cutter includes a distal end, a rigid cannula, a movable cutter, a cutter, a valve, a valve actuator, an electrical switch, and an electrical...http://www.google.fr/patents/US5797907?utm_source=gb-gplus-shareBrevet US5797907 - Electrocautery cutter
