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:
Sep. 02, 2014

Filed:

Sep. 14, 2007
Applicant:

Kenneth Danehorn, Vaxholm, SE;

Inventor:

Kenneth Danehorn, Vaxholm, SE;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 5/05 (2006.01); A61B 19/00 (2006.01); A61M 25/01 (2006.01);
U.S. Cl.
CPC ...
A61M 25/01 (2013.01); A61B 2019/5253 (2013.01); A61M 2025/0166 (2013.01); A61B 19/5244 (2013.01); A61B 2019/5251 (2013.01);
Abstract

A system and method for localizing a catheter is provided. Distance values are determined between a plurality of reference electrodes and a catheter electrode. At least two circles are identified based on the distance values. The catheter electrode is located at a position where the at least two circles substantially coincide or within a minimum distance between the at least two circles. A transformation is applied to the at least two circles to express the at least two circles in a global coordinate system. An image is displayed as a function of the catheter electrode position.


Find Patent Forward Citations

Loading…