Multipolarity epicardial radiofrequency ablation

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United States of America Patent

PATENT NO 9814523
SERIAL NO

14304334

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Abstract

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A method of ablating an epicardial tissue region, including positioning a medical device adjacent the epicardial tissue region, the medical device having a first electrode, a second electrode, and a third electrode located in between the first and second electrodes; delivering an irrigation fluid to the tissue region; and ablating at least a portion of the tissue region by sequentially activating the third electrode in a monopolar radiofrequency delivery mode and activating the first and second electrodes in a bipolar radiofrequency delivery mode.

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Patent Owner(s)

Patent OwnerAddress
MEDTRONIC ABLATION FRONTIERS LLC710 MEDTRONIC PARKWAY MINNEAPOLIS MN 55432

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ahlberg, Sarah E Crystal, US 8 769
Condie, Catherine R Shoreview, US 56 4580

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