Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
June 11, 2013
Patent Application Number
13035818
Date Filed
February 25, 2011
Patent Citations Received
Patent Primary Examiner
Patent abstract
A method of manipulating tissue at a vessel includes advancing a device distally relative to an opening at an interior surface of the vessel, and into a first wall portion of a vessel until an entirety of the device is within the wall of the vessel, the device having a distal end, a proximal end, and a cutting element coupled to the proximal end, and using the cutting element to increase a size of the opening by retracting the device proximally.
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