Title:
SYSTEM AND METHOD FOR THREE-DIMENSIONALLY MAPPING HEART BY USING SENSING INFORMATION OF CATHETER
Document Type and Number:
WIPO Patent Application WO/2018/143747
Kind Code:
A1
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.
Inventors:
HWANG CHANG MO (KR)
KIM YOUNG HAK (KR)
NAM GI BYOUNG (KR)
CHOI JAE SOON (KR)
JEONG GI SEOK (KR)
KIM YOUNG HAK (KR)
NAM GI BYOUNG (KR)
CHOI JAE SOON (KR)
JEONG GI SEOK (KR)
Application Number:
PCT/KR2018/001513
Publication Date:
August 09, 2018
Filing Date:
February 05, 2018
Export Citation:
Assignee:
ASAN FOUND (KR)
UNIV ULSAN FOUND IND COOP (KR)
UNIV ULSAN FOUND IND COOP (KR)
International Classes:
A61B5/00; A61B1/00; A61B1/313; A61M25/01
Domestic Patent References:
| WO2014028394A1 | 2014-02-20 |
Foreign References:
| JP2015519943A | 2015-07-16 | |||
| JP2014161374A | 2014-09-08 | |||
| JP2015505507A | 2015-02-23 | |||
| JP2015066056A | 2015-04-13 |
Attorney, Agent or Firm:
LEE, Won Hee (KR)
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