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.

Date of Patent:
Dec. 08, 2020

Filed:

Jul. 13, 2017
Applicants:

The Regents of the University of California, Oakland, CA (US);

Topera, Inc., Menlo Park, CA (US);

Inventors:

Sanjiv M. Narayan, Palo Alto, CA (US);

Ruchir Sehra, Scottsdale, AZ (US);

Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61B 5/04 (2006.01); A61B 5/0452 (2006.01); A61B 5/0456 (2006.01); A61B 5/042 (2006.01); A61B 5/0472 (2006.01); A61B 5/046 (2006.01); A61B 5/0464 (2006.01); A61B 5/00 (2006.01); A61B 5/0255 (2006.01); A61B 5/0432 (2006.01); A61B 5/044 (2006.01);
U.S. Cl.
CPC ...
A61B 5/0452 (2013.01); A61B 5/0255 (2013.01); A61B 5/044 (2013.01); A61B 5/046 (2013.01); A61B 5/04011 (2013.01); A61B 5/04012 (2013.01); A61B 5/0422 (2013.01); A61B 5/0432 (2013.01); A61B 5/0456 (2013.01); A61B 5/0464 (2013.01); A61B 5/0472 (2013.01); A61B 5/4857 (2013.01); A61B 5/6852 (2013.01); A61B 5/7221 (2013.01); A61B 5/7264 (2013.01); A61B 5/7278 (2013.01); A61B 5/726 (2013.01);
Abstract

A system for processing cardiac activation information associated with a complex rhythm disorder identifies a location of the heart rhythm disorder by determining activations within cardiac signals obtained at neighboring locations of the heart and arranging the activations to identify an activation trail. The activation trail may define a rotational pattern or radially emanating pattern corresponding to an approximate core of the heart rhythm disorder.


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