An implantation apparatus for preparing adjacent vertebral bodies to receive an intervertebral implant including a plurality of keels. The implantation apparatus includes an elongated handle portion, and a template portion carried at a distal end of the handle portion substantially perpendicularly to...http://www.google.es/patents/US20080015702?utm_source=gb-gplus-sharePatente US20080015702 - INTERVERTEBRAL IMPLANTATION APPARATUS
Número de solicitud: 11/775,303 Número de publicación: US 2008/0015702 A1 Fecha de presentación: 10 Jul 2007 Patente emitida: US7780676 ( Fecha de emisión 24 Ago 2010)