Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
August 7, 2018
Patent Application Number
14774038
Date Filed
March 14, 2014
Patent Citations Received
...
Patent Primary Examiner
Patent abstract
An expandable fusion cage system includes an expandable fusion cage having an upper portion, a lower portion, and a hinge portion coupling the lower portion and the upper portion at their distal ends. Positioned between the upper and lower portions is an expansion element that when moved in the proximal direction causes the cage to expand at its proximal end. The system can also include inserter instruments, expandable distraction instruments, and bone funnels.
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