Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
John Butler0
Trevor Vaugh0
Frank Bonadio0
Date of Patent
January 11, 2011
Patent Application Number
10665395
Date Filed
September 22, 2003
Patent Citations Received
...
Patent Primary Examiner
Patent abstract
A wound retractor system comprises a retractor having a distal ring 91 and a retracting sleeve 4 extending from the ring. An insertion tool 120 has a distal groove 122 to hold the ring for insertion of the ring through a small incision 90 in the abdominal wall 97. The retractor may be used for retracting an incision to receive an instrument therethrough. A seal or valve may be mounted to the retractor through which an instrument can pass.
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