An electrosurgical loop comprising an insulated shaft with an electrical contact at its proximate end and a pair of extending insulated prongs at its distal end. The extending prongs are configured to give the loop a "Y" shape and each end of a thin wire are connected to each prong to provide a wire...http://www.google.es/patents/US5324288?utm_source=gb-gplus-sharePatente US5324288 - Electrosurgical loop with a depth gauge
