Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
September 21, 2010
Patent Application Number
11737152
Date Filed
April 19, 2007
Patent Citations Received
Patent Primary Examiner
Patent abstract
A spacer for maintaining separation between adjacent spinous processes having a first and second end support, a connecting member, and a central member positioned between the first and second end supports. The spacer is adjustable between a collapsed configuration and an expanded configuration such that when the connection member is pulled to bring the first and second end supports closer together, the central member expands into the expanded configuration to contact and support adjacent spinous processes.
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