JP7511642B2 - 生体電極 - Google Patents
生体電極 Download PDFInfo
- Publication number
- JP7511642B2 JP7511642B2 JP2022533774A JP2022533774A JP7511642B2 JP 7511642 B2 JP7511642 B2 JP 7511642B2 JP 2022533774 A JP2022533774 A JP 2022533774A JP 2022533774 A JP2022533774 A JP 2022533774A JP 7511642 B2 JP7511642 B2 JP 7511642B2
- Authority
- JP
- Japan
- Prior art keywords
- tip
- electrode
- base end
- protrusion
- bioelectrode
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000002245 particle Substances 0.000 claims description 35
- 229920001971 elastomer Polymers 0.000 claims description 25
- 239000011230 binding agent Substances 0.000 claims description 14
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 description 44
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 34
- 229920002379 silicone rubber Polymers 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 11
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- 239000004945 silicone rubber Substances 0.000 description 9
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- 238000000465 moulding Methods 0.000 description 5
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- 230000001070 adhesive effect Effects 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 239000004944 Liquid Silicone Rubber Substances 0.000 description 3
- 210000004556 brain Anatomy 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910002012 Aerosil® Inorganic materials 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
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- 239000006229 carbon black Substances 0.000 description 2
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- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004848 polyfunctional curative Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000011164 primary particle Substances 0.000 description 2
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical compound Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000006230 acetylene black Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000002041 carbon nanotube Substances 0.000 description 1
- 229910021393 carbon nanotube Inorganic materials 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011853 conductive carbon based material Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 229910021485 fumed silica Inorganic materials 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 239000003273 ketjen black Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
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- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 210000004761 scalp Anatomy 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/25—Bioelectric electrodes therefor
- A61B5/251—Means for maintaining electrode contact with the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/25—Bioelectric electrodes therefor
- A61B5/263—Bioelectric electrodes therefor characterised by the electrode materials
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/25—Bioelectric electrodes therefor
- A61B5/279—Bioelectric electrodes therefor specially adapted for particular uses
- A61B5/291—Bioelectric electrodes therefor specially adapted for particular uses for electroencephalography [EEG]
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020115673 | 2020-07-03 | ||
| JP2020115673 | 2020-07-03 | ||
| PCT/JP2021/021544 WO2022004282A1 (ja) | 2020-07-03 | 2021-06-07 | 生体電極 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2022004282A1 JPWO2022004282A1 (https=) | 2022-01-06 |
| JPWO2022004282A5 JPWO2022004282A5 (https=) | 2023-02-20 |
| JP7511642B2 true JP7511642B2 (ja) | 2024-07-05 |
Family
ID=79315282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022533774A Active JP7511642B2 (ja) | 2020-07-03 | 2021-06-07 | 生体電極 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20230270364A1 (https=) |
| EP (1) | EP4176810B1 (https=) |
| JP (1) | JP7511642B2 (https=) |
| CN (1) | CN115666384A (https=) |
| WO (1) | WO2022004282A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119584921A (zh) * | 2022-08-04 | 2025-03-07 | Nok株式会社 | 生物电极 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160143554A1 (en) | 2014-11-20 | 2016-05-26 | Samsung Electronics Co., Ltd. | Apparatus for measuring bioelectrical signals |
| JP2018102964A (ja) | 2015-01-14 | 2018-07-05 | 東洋紡株式会社 | 生体情報計測用衣類 |
| WO2020080396A1 (ja) | 2018-10-17 | 2020-04-23 | Nok株式会社 | 生体電極及び生体電極の製造方法 |
| WO2020085034A1 (ja) | 2018-10-26 | 2020-04-30 | 住友ベークライト株式会社 | 生体用電極、生体センサーおよび生体信号測定システム |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3591560B2 (ja) * | 1996-09-17 | 2004-11-24 | 日本ゼオン株式会社 | ゴム組成物 |
| JP4947858B2 (ja) * | 2001-08-21 | 2012-06-06 | 東レ・ダウコーニング株式会社 | 導電性液状シリコーンゴム組成物、導電性シリコーンゴム成形物およびその製造方法 |
| JP3631210B2 (ja) * | 2002-02-07 | 2005-03-23 | 象印チエンブロック株式会社 | 鉄骨建方用パンチ治具 |
| KR200322161Y1 (ko) * | 2003-05-02 | 2003-08-06 | 김장범 | 조립식 방석 |
| KR200437863Y1 (ko) * | 2006-10-23 | 2008-01-02 | 정창선 | 조립식 난간 |
| US20100025100A1 (en) * | 2007-03-05 | 2010-02-04 | Shokichi Hamano | Electrically conductive polymeric elastomer composition and electromagnetic wave shield comprising the composition |
| JP5842198B2 (ja) * | 2011-11-30 | 2016-01-13 | 公益財団法人ヒューマンサイエンス振興財団 | 脳波測定用電極、脳波測定用部材、及び、脳波測定装置 |
| JP2017074369A (ja) | 2015-10-13 | 2017-04-20 | ニッタ株式会社 | 脳波測定用電極 |
| WO2018186212A1 (ja) * | 2017-04-07 | 2018-10-11 | アルプス電気株式会社 | 生体情報測定用電極および生体情報の測定方法 |
| JP6927632B2 (ja) | 2017-04-11 | 2021-09-01 | ニッタ株式会社 | 脳波測定用電極 |
| WO2019108968A1 (en) * | 2017-12-01 | 2019-06-06 | Zeto, Inc. | Headset and electrodes for sensing bioelectrical potential and methods of operation thereof |
| US11647953B2 (en) * | 2018-02-08 | 2023-05-16 | X Development Llc | Hair ratcheting electroencephalogram sensors |
| WO2021254601A1 (en) * | 2020-06-16 | 2021-12-23 | IDUN Technologies AG | Three-dimensional electrode arrangement |
-
2021
- 2021-06-07 EP EP21834471.1A patent/EP4176810B1/en active Active
- 2021-06-07 JP JP2022533774A patent/JP7511642B2/ja active Active
- 2021-06-07 WO PCT/JP2021/021544 patent/WO2022004282A1/ja not_active Ceased
- 2021-06-07 US US17/924,000 patent/US20230270364A1/en active Pending
- 2021-06-07 CN CN202180036718.4A patent/CN115666384A/zh active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160143554A1 (en) | 2014-11-20 | 2016-05-26 | Samsung Electronics Co., Ltd. | Apparatus for measuring bioelectrical signals |
| JP2018102964A (ja) | 2015-01-14 | 2018-07-05 | 東洋紡株式会社 | 生体情報計測用衣類 |
| WO2020080396A1 (ja) | 2018-10-17 | 2020-04-23 | Nok株式会社 | 生体電極及び生体電極の製造方法 |
| WO2020085034A1 (ja) | 2018-10-26 | 2020-04-30 | 住友ベークライト株式会社 | 生体用電極、生体センサーおよび生体信号測定システム |
Also Published As
| Publication number | Publication date |
|---|---|
| EP4176810A1 (en) | 2023-05-10 |
| EP4176810A4 (en) | 2024-05-22 |
| WO2022004282A1 (ja) | 2022-01-06 |
| CN115666384A (zh) | 2023-01-31 |
| EP4176810C0 (en) | 2025-01-01 |
| JPWO2022004282A1 (https=) | 2022-01-06 |
| US20230270364A1 (en) | 2023-08-31 |
| EP4176810B1 (en) | 2025-01-01 |
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