CA2174131A1 - Curvilinear electrode and method for forming lesions - Google Patents

Curvilinear electrode and method for forming lesions

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Publication number
CA2174131A1
CA2174131A1 CA002174131A CA2174131A CA2174131A1 CA 2174131 A1 CA2174131 A1 CA 2174131A1 CA 002174131 A CA002174131 A CA 002174131A CA 2174131 A CA2174131 A CA 2174131A CA 2174131 A1 CA2174131 A1 CA 2174131A1
Authority
CA
Canada
Prior art keywords
electrodes
forming lesions
support body
curvilinear electrode
curvilinear
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002174131A
Other languages
French (fr)
Other versions
CA2174131C (en
Inventor
David K. Swanson
Thomas Bourne
Sidney D. Fleischman
Dorin Panescu
James G. Whayne
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Boston Scientific Ltd Barbados
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Individual
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Publication date
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Publication of CA2174131A1 publication Critical patent/CA2174131A1/en
Application granted granted Critical
Publication of CA2174131C publication Critical patent/CA2174131C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

Systems and associated methods form larger and deeper lesion patterns by shaping a support body with multiple electrodes in ways that increase the density of the electrodes per given tissue area. The support body can carry either elongated, continuous electrodes or arrays of non-contiguous, segmented electrodes.
CA002174131A 1993-10-14 1994-10-14 Curvilinear electrode and method for forming lesions Expired - Fee Related CA2174131C (en)

Applications Claiming Priority (13)

Application Number Priority Date Filing Date Title
US08/136,660 1993-10-14
US08/138,452 1993-10-14
US13845293A 1993-10-15 1993-10-15
US13814293A 1993-10-15 1993-10-15
US13668093A 1993-10-15 1993-10-15
US13823593A 1993-10-15 1993-10-15
US13757693A 1993-10-15 1993-10-15
US08/137,576 1993-10-15
US08/138,142 1993-10-15
US08/138,235 1993-10-15
US08/287,310 1994-08-08
US08/287,310 US5582609A (en) 1993-10-14 1994-08-08 Systems and methods for forming large lesions in body tissue using curvilinear electrode elements
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US6171306B1 (en) 2001-01-09
EP0723469A4 (en) 1998-06-24
WO1995010327A1 (en) 1995-04-20
US5582609A (en) 1996-12-10
CA2174131C (en) 2001-07-31
EP0723469A1 (en) 1996-07-31
US6514246B1 (en) 2003-02-04
JPH10507373A (en) 1998-07-21
US20030088244A1 (en) 2003-05-08

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