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:
Feb. 18, 2020

Filed:

May. 05, 2017
Applicant:

Topera, Inc., Santa Clara, CA (US);

Inventors:

William Robert Macneil, Oakville, MO (US);

Ruchir Sehra, Scottsdale, AZ (US);

Assignee:

Topera, Inc., Santa Clara, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 5/00 (2006.01); A61B 5/11 (2006.01); A61B 5/042 (2006.01); A61B 5/024 (2006.01);
U.S. Cl.
CPC ...
A61B 5/6859 (2013.01); A61B 5/02405 (2013.01); A61B 5/1102 (2013.01); A61B 5/7278 (2013.01); A61B 5/7282 (2013.01); A61B 5/742 (2013.01);
Abstract

A system to generate a representation of a rhythm disorder that includes identifying remote or polar sources associated with a cardiac rhythm disorder is disclosed. The system includes generating a representation based on the cardiac information signals received from the sensors by transformation of spline-sensor locations of the catheter to x-y coordinate pairs of locations. A first offset is determined resulting from a perturbation to corresponding x-y coordinate pairs of locations associated with the representation, the first offset displacing coordinate pairs of sensor locations of the representation at least one unit of displacement in a first direction. A remote source associated with a cardiac rhythm disorder is identified when activations associated with the cardiac information signals rotate in sequence at least once, or emanate centrifugally for at least a first time period, the source being identified based on the representation as displaced. A corresponding method and computer-readable medium are also disclosed.


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