Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Steven R. Wedan0
Thomas W. Lloyd0
Kevin J. Ely0
Date of Patent
July 26, 2011
0Patent Application Number
125591890
Date Filed
September 14, 2009
0Patent Primary Examiner
Patent abstract
A lead assembly for an implantable medical device. The lead assembly comprises a lead body having a first portion and a second portion. The first portion is adapted for coupling to a pulse generator and the second portion is adapted for implantation in or near a heart. First and second co-radial conductive coils are positioned within the lead body and electrically isolated from each other. The first and second conductive coils include a first and second number of coil turns and the first number is substantially equivalent to the second number. A ring electrode is located at the second portion and a tip electrode is located distal to the ring electrode and coupled to the second conductive coil.
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