Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Carol A. Devellian0
Andrzej J. Chanduszko0
Date of Patent
February 23, 2010
0Patent Application Number
108416950
Date Filed
May 7, 2004
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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