The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 01, 2002
Filed:
Apr. 27, 2000
Applicant:
Inventors:
Gregory G. Brucker, Minneapolis, MN (US);
Steven D. Savage, Paynesville, MN (US);
Assignee:
Biosense Webster, Inc., Miami Lakes, FL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 1/818 ;
U.S. Cl.
CPC ...
A61B 1/818 ;
Abstract
An ablation catheter is provided which comprises a steerable catheter including a distal portion and a proximal portion. An ablation electrode is carried by the distal portion, with the ablation electrode having structure defining an interior space and having at least one aperture. A positional sensor is located in the interior space, wherein the proximal portion is connected to a source of cooling liquid which flows out of the aperture. The ablation catheter provides a suitable flow of fluid through the aperture while providing a space or volume sufficiently large for placement of a positional sensor.