An electrocautery probe includes a pair of arms between which a roller electrode is mounted. The arms are joined at their proximal ends to an electrode lead and a mounting sleeve is provided intermediate of the arms and the lead for slideably coupling the probe to a resectoscope. According to the invention,...http://www.google.co.uk/patents/US5549605?utm_source=gb-gplus-sharePatent US5549605 - Roller electrodes for electrocautery probes for use with a resectoscope
