Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
March 6, 2012
Patent Application Number
11972914
Date Filed
January 11, 2008
Patent Citations Received
Patent Primary Examiner
Patent abstract
A portal device maintains an opening in the skin of a patient to allow for the passage of surgical device therethrough. Tabs disposed at one end of the portal device may be used to resist removal of the device, retract soft tissue from the operative site, and seal the opening to prevent the escape of gases or liquids.
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