A bipolar electrosurgical scraper device is provided comprising a handle, a blade having a thickness and a beveled distal end with the beveled distal end terminating distally in a scraping edge. The beveled distal end includes a first electrode and a second electrode with the first electrode and the...http://www.google.se/patents/US7727232?utm_source=gb-gplus-sharePatent US7727232 - Fluid-assisted medical devices and methods