A dynamic spinal stabilization bone anchor which supports the spine while providing for the preservation of spinal motion. The dynamic bone anchor provides load sharing while preserving range of motion and reducing stress exerted upon the bone anchors and spinal anatomy. The dynamic bone anchor includes...http://www.google.fr/patents/US20100030268?utm_source=gb-gplus-shareBrevet US20100030268 - LOAD-SHARING ANCHOR HAVING A DEFLECTABLE POST AND CENTERING SPRING AND METHOD FOR DYNAMIC STABILIZATION OF THE SPINE
LOAD-SHARING ANCHOR HAVING A DEFLECTABLE POST AND CENTERING SPRING AND ...
Numéro de demande: 12/566,551 Numéro de publication: US 2010/0030268 A1 Date de dépôt: 24 sept. 2009 Brevet délivré: US8057515 ( Date de délivrance 15 nov. 2011)