This treatment device for endoscope is used for cutting body tissue while the treatment device is retractably projected from a catheter. The treatment device includes: a control wire inserted into the catheter; and a cutting electrode mounted at the distal end of the control wire with the cutting electrode...http://www.google.com/patents/US20080015409?utm_source=gb-gplus-sharePatent US20080015409 - Treatment device for endoscope
