A bipolar coagulation device suitable for use in endoscopic surgery is disclosed which reduces the adhesion of tissue to the electrodes and enables the user to clean the electrodes during the procedure without removal from the body. Bipolar electrocautery forceps are located at the distal end of a sheath...http://www.google.es/patents/US5423814?utm_source=gb-gplus-sharePatente US5423814 - Endoscopic bipolar coagulation device
