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US Patent 8348937 Irrigated ablation catheter

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Contents

Is a
Patent
Patent

Patent attributes

Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent Number
8348937
Date of Patent
January 8, 2013
Patent Application Number
12347150
Date Filed
December 31, 2008
Patent Citations Received
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US Patent 12121291 Methods of determining catheter orientation
0
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US Patent 12064168 Catheter sensing and irrigating
0
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US Patent 12114922 Catheter tip with deformable portion
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US Patent 12114921 Therapeutic catheter with imaging
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US Patent 11701171 Methods of removing heat from an electrode using thermal shunting
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US Patent 11759255 Lesion formation
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US Patent 11819266 Catheter with improved irrigated tip electrode having two-piece construction, and method of manufacturing therefor
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US Patent 11986237 Catheter with ablation electrode
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Patent Primary Examiner
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Nicholas Lucchesi
Patent abstract

An irrigated ablation catheter includes a tubular catheter body having an inner tubular member and an outer tubular member. The catheter body has a proximal portion and a distal portion. The catheter also includes an electrode extending from the distal portion of the catheter body, a flow distributor positioned at least partially within distal portion of the catheter body and at least partially overlapping the electrode, and a flow path extending through the catheter body and the flow distributor. The flow path is configured to provide cooling fluid to an external surface of the electrode.

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