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. 13, 2022

Filed:

Feb. 05, 2018
Applicants:

The Asan Foundation, Seoul, KR;

University of Ulsan Foundation for Industry Cooperation, Ulsan, KR;

Inventors:

Chang Mo Hwang, Seoul, KR;

Young Hak Kim, Seoul, KR;

Gi Byoung Nam, Seoul, KR;

Jae Soon Choi, Seoul, KR;

Gi Seok Jeong, Seoul, KR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 5/00 (2006.01); A61B 5/287 (2021.01); A61M 25/01 (2006.01); A61B 34/20 (2016.01); A61B 5/339 (2021.01); A61B 18/14 (2006.01); A61B 18/00 (2006.01);
U.S. Cl.
CPC ...
A61B 5/6852 (2013.01); A61B 5/287 (2021.01); A61B 5/339 (2021.01); A61B 34/20 (2016.02); A61B 18/1492 (2013.01); A61B 2018/00351 (2013.01); A61B 2018/00577 (2013.01); A61B 2018/00595 (2013.01); A61B 2034/2061 (2016.02); A61B 2562/0209 (2013.01); A61M 25/0147 (2013.01);
Abstract

The present invention is a system for three-dimensionally mapping a heart, comprising: a mapping catheter including three or more optical cores each of which has a plurality of FBGs disposed in the lengthwise direction of a catheter body, and a plurality of electrodes disposed in the lengthwise direction of the catheter body and exposed on the outer circumferential surface of the catheter body, wherein the electrodes make contact with the inner wall of the heart; and a mapping processor for calculating coordinates of the FBGs by wavelength information of reflected light received from the three or more optical cores, and calculating coordinates of the electrodes from the coordinates of the FBGs so as to build a three-dimensional shape of the heart by using a sample point at which the plurality of electrodes make contact.


Find Patent Forward Citations

Loading…