Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Andrzej J. Chanduszko0
Carol A. Devellian0
Date of Patent
March 31, 2015
0Patent Application Number
134287190
Date Filed
March 23, 2012
0Patent Citations Received
Patent Primary Examiner
Patent abstract
Devices and methods for performing a transeptal puncture procedure are described. In certain embodiments, the device includes a blunt outer needle, and a second inner needle disposed longitudinally through the lumen of the outer needle, wherein the inner needle is flexible, e.g., has a flexible portion and/or a bend or other non-traumatic conformation at its tip.
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