Surgery – Instruments – Electrical application
Reexamination Certificate
2005-12-06
2005-12-06
Cohen, Lee S. (Department: 3739)
Surgery
Instruments
Electrical application
C607S099000, C607S113000, C607S122000
Reexamination Certificate
active
06972016
ABSTRACT:
An electrophysiology (EP) device suitable for ablating tissue within a patient's body lumen. The EP device of the invention generally comprises an elongated shaft having a distal shaft section with a helical shape and at least one electrode on an exterior portion thereof. One aspect of the invention comprises a method of performing a medical procedure, such as treating a patient for atrial arrhythmia, by forming a lesion using an EP device embodying features of the invention.
REFERENCES:
patent: 6325797 (2001-12-01), Stewart et al.
patent: 6628976 (2003-09-01), Fuimaono et al.
patent: 2001/0020174 (2001-09-01), Koblish
patent: 2002/0004631 (2002-01-01), Jenkins et al.
patent: 2002/0062124 (2002-05-01), Keane
Chan Eric K. Y.
Hill, III Richard E.
Huynh Tim
Lim Alex L.
CaRDiMa, Inc.
Cohen Lee S.
Duane Morris LLP
Lynch Edward J.
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