Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
January 7, 2014
Patent Application Number
13220752
Date Filed
August 30, 2011
Patent Citations Received
Patent Primary Examiner
Patent abstract
This invention includes surgical retractors that comprise an expandable frame that includes at least two base components, a connector, and at least two retractor blades attached to the expandable frame. Also included are surgical retractors that comprise a housing component that includes a cylindrical portion and a contiguous blade portion, assemblies comprising a surgical retractor assembled to at least one obtruator, illuminated surgical cannulas, and methods of using the same during a surgical procedure.
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