An allogenic intervertebral implant for fusing vertebrae is disclosed. The implant is a piece of allogenic bone conforming in size and shape with a portion of an end plate of a vertebra. The implant has a wedge-shaped profile to restore disc height and the natural curvature of the spine. The top and...http://www.google.fr/patents/US20010049560?utm_source=gb-gplus-shareBrevet US20010049560 - Intervertebral allograft spacer
Numéro de demande: 09/828,625 Numéro de publication: US 2001/0049560 A1 Date de dépôt: 9 avr. 2001 Brevet délivré: US6986788 ( Date de délivrance 17 janv. 2006)
