A connecting device for spinal osteosynthesis has an osseous anchoring device, a connector that accommodates a joining shaft and is fixed to one end of the anchoring device, and a tightening device for immobilizing the joining shaft. The connecting device is characterized in that the connector is fixed...http://www.google.fr/patents/US20070043355?utm_source=gb-gplus-shareBrevet US20070043355 - Connecting device for spinal osteosynthesis
Numéro de demande: 10/558,658 Numéro de publication: US 2007/0043355 A1 Date de dépôt: 28 mai 2004 Brevet délivré: US7850718 ( Date de délivrance 14 déc. 2010)
