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.fr/patents/US20060095034?utm_source=gb-gplus-shareBrevet US20060095034 - RF intervertebral electrosurgical probe
Numéro de demande: 10/978,096 Numéro de publication: US 2006/0095034 A1 Date de dépôt: 1 nov. 2004 Brevet délivré: US7137982 ( Date de délivrance 21 nov. 2006)
