Title:
BIOSIGNAL SENSING ELECTRODE
Document Type and Number:
WIPO Patent Application WO/2023/017721
Kind Code:
A1
Abstract:
A biosignal sensing electrode, including a substrate, and a conductive film which is located on the substrate; the conductive film contains particles of a layered material containing one or plural layers; the one or plural layers contains a layer body represented by a formula MmXn, and a modifier or terminal T (T is at least one selected from the group consisting of a hydroxyl group, a fluorine atom, a chlorine atom, an oxygen atom, and a hydrogen atom) existing on a surface of the layer body, and are oriented parallel to a surface of the substrate; and a protective material containing a polymer having C=O and at least one of OH and NH as a functional group covers at least an edge of the conductive film, the functional group bonds to the particles of the layered material, and at least a part of the second face of the conductive film is exposed from the protective material.
Inventors:
MURPHY BRENDAN BOYCE (US)
DRISCOLL NICOLETTE (US)
VITALE FLAVIA (US)
SUGIURA KOSUKE (JP)
FUJIWAKI MIKA (JP)
TORITA TAKESHI (JP)
DRISCOLL NICOLETTE (US)
VITALE FLAVIA (US)
SUGIURA KOSUKE (JP)
FUJIWAKI MIKA (JP)
TORITA TAKESHI (JP)
Application Number:
PCT/JP2022/028379
Publication Date:
February 16, 2023
Filing Date:
July 21, 2022
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
UNIV PENNSYLVANIA (US)
UNIV PENNSYLVANIA (US)
International Classes:
A61B5/263
Domestic Patent References:
| WO2021072320A1 | 2021-04-15 | |||
| WO2019055784A1 | 2019-03-21 |
Foreign References:
| CN110631743A | 2019-12-31 |
Other References:
SALEH ABDULELAH, WUSTONI SHOFARUL, BIHAR ELOISE, EL-DEMELLAWI JEHAD K, ZHANG YIZHOU, HAMA ADEL, DRUET VICTOR, YUDHANTO ARIEF, LUBI: "Inkjet-printed Ti3C2Tx MXene electrodes for multimodal cutaneous biosensing", JOURNAL OF PHYSICS: MATERIALS, vol. 3, no. 4, 1 October 2020 (2020-10-01), pages 044004, XP093035155, DOI: 10.1088/2515-7639/abb361
Attorney, Agent or Firm:
YAMAO, Norihito et al. (JP)
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