An expandable vertebral interbody/intravertebral (spinal) body device for insertion into a spinal (intervertebral or intravertebral) space is provided. The interbody/intravertebral body device is expandable from a first circumference to a second circumference through axial compression of segments of...http://www.google.fr/patents/US20060224241?utm_source=gb-gplus-shareBrevet US20060224241 - Expandable spinal interbody and intravertebral body devices
Expandable spinal interbody and intravertebral body devices
Numéro de demande: 11/394,719 Numéro de publication: US 2006/0224241 A1 Date de dépôt: 31 mars 2006 Brevet délivré: US7731751 ( Date de délivrance 8 juin 2010)