The invention deals with an implant, in particular, an intervertebral prosthesis, which consists of an elongated elastic body which is form-elastic and takes on the form of a spiral S in the force-free state. The spiral can be drawn by a reverse winding up into an insertion instrument which is only unsubstantially...http://www.google.es/patents/US20030018390?utm_source=gb-gplus-sharePatente US20030018390 - Intervertebral prosthesis
Número de solicitud: 09/499,274 Número de publicación: US 2003/0018390 A1 Fecha de presentación: 7 Feb 2000 Patente emitida: US6610094 ( Fecha de emisión 26 Ago 2003)
