Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
David Christian Lentz0
Date of Patent
June 1, 2010
0Patent Application Number
113968500
Date Filed
April 3, 2006
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A catheter device including an elongate tubular shaft having a consistent material composition for a substantial proportion of its length. The device includes a proximal shaft portion having a first flexibility and a distal shaft portion having a second flexibility, wherein the second flexibility is greater than the first flexibility and wherein at least the distal shaft portion comprises at least one score in a surface thereof.
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