An electrosurgical instrument for spinal procedures comprises a generally scoop-shaped cup whose periphery is electrically active and is capable of applying RF electrosurgical currents to spinal tissue. The active electrode may comprise an exposed bare wire at the leading edge of the cup. A conduit in...http://www.google.es/patents/US20060095034?utm_source=gb-gplus-sharePatente US20060095034 - RF intervertebral electrosurgical probe
Número de solicitud: 10/978,096 Número de publicación: US 2006/0095034 A1 Fecha de presentación: 1 Nov 2004 Patente emitida: US7137982 ( Fecha de emisión 21 Nov 2006)
