Title:
BIOPOTENTIAL MEASUREMENT DEVICE, BIOPOTENTIAL MEASUREMENT METHOD, AND BIOPOTENTIAL MEASUREMENT SYSTEM
Document Type and Number:
WIPO Patent Application WO/2019/026637
Kind Code:
A1
Abstract:
Provided is a biopotential measurement device capable of accurately measuring the potential at an ablated site formed by ablating the surroundings of the interior wall surface of organs in ablation therapy or the like. Specifically, this biopotential measurement device is inserted into a body organ, and measures the potential at a predetermined site on the interior wall surface of the organ. The biopotential measurement device is provided with an insulating member and an electrode disposed in the insulating member. The outer peripheral surface of the insulating member is contacted with the interior wall surface of the organ, and the potential at the site in contact therewith is measured with the electrode.
Inventors:
SAKAUE YUSUKE (JP)
OKADA TATSUYA (JP)
INAKA CHISA (JP)
OKADA TATSUYA (JP)
INAKA CHISA (JP)
Application Number:
PCT/JP2018/027104
Publication Date:
February 07, 2019
Filing Date:
July 19, 2018
Export Citation:
Assignee:
TORAY ENG CO LTD (JP)
International Classes:
A61B5/296; A61B18/08; A61M25/00; A61M25/10
Foreign References:
| JPH0638937A | 1994-02-15 | |||
| JP2005192725A | 2005-07-21 | |||
| JP2014158576A | 2014-09-04 | |||
| US20030065271A1 | 2003-04-03 | |||
| US20150223729A1 | 2015-08-13 |
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