Anatomically contoured anterior cervical plates with bone ingrowth surfaces, providing for intersegmental compressive preloading, and a rigid and locked interface to all of the bone, screws, with those engaging the vertebrae deployed in highly convergent pairs. The bone screws have a tapered self-tapping...http://www.google.es/patents/US6712818?utm_source=gb-gplus-sharePatente US6712818 - Method for connecting adjacent vertebral bodies of a human spine with a plating system
Method for connecting adjacent vertebral bodies of a human spine with a ...