US9387013B1 | 合法醫療器材資訊網

Theposteriorcervicalfixationsystemofthepreferredembodimentisdescribedhereinforattachmenttotheposteriorpartofthehumanspinefromtheocciputto​ ...

This application claims the benefit of the filing date of U.S. Provisional Application No. 61/447,702, which was filed on Mar. 1, 2011, U.S. Provisional Application No. 61/450,130, filed on Mar. 8, 2011 and U.S. Provisional No. 61/555,474, filed on Nov. 3, 2011. The contents of U.S. Application Nos. 61/447,702, 61/450,130 and 61/555,474 are incorporated by reference as part of this application.

The present embodiment relates in general to spinal fixation systems and, more particularly, to a posterior cervical fixation system configured for attachment to the posterior part of the human spine from the occipital portion of the human to cervical and/or thoracic vertebrae.

The spinal column is a bio-mechanical structure composed primarily of ligaments, muscles, bones, and connective tissue that forms a series of vertebral bodies stacke...