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1. (WO2018163881) ELECTRODE FOR BIOLOGICAL INFORMATION MEASUREMENT AND METHOD FOR PRODUCING ELECTRODE FOR BIOLOGICAL INFORMATION MEASUREMENT

Pub. No.:    WO/2018/163881    International Application No.:    PCT/JP2018/006921
Publication Date: Fri Sep 14 01:59:59 CEST 2018 International Filing Date: Tue Feb 27 00:59:59 CET 2018
IPC: A61B 5/0408
A61B 5/0402
A61B 5/0476
A61B 5/0488
A61B 5/05
Applicants: ALPS ELECTRIC CO., LTD.
アルプス電気株式会社
Inventors: SUZUKI, Tsuyoshi
鈴木 豪
AKIYAMA, Toshinori
秋山 敏憲
Title: ELECTRODE FOR BIOLOGICAL INFORMATION MEASUREMENT AND METHOD FOR PRODUCING ELECTRODE FOR BIOLOGICAL INFORMATION MEASUREMENT
Abstract:
Provided is an electrode (1) for biological information measurement, which is capable of stably measuring biological information without indispensably requiring a conductive gel, and which is provided with a substrate (10) and an electrode layer (20) that is provided on the surface of the substrate (10). A part of the electrode layer (20) is composed of a contact part (21) which is able to be in contact with a living body; and the contact part (21) of the electrode layer (20) has a dispersion structure wherein silver or a silver alloy and silver chloride are dispersed in a synthetic resin (52). With respect to the contact part (21) of the electrode layer (20), the content of silver chloride in a surface (21S)-side portion, said surface (21S) coming into contact with a living body, is higher than the content of silver chloride in the inner portion.