JP6270040B2 - 脳波計測用電極、該電極を備える頭部装着装置及び該電極の作製方法 - Google Patents
脳波計測用電極、該電極を備える頭部装着装置及び該電極の作製方法 Download PDFInfo
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- JP6270040B2 JP6270040B2 JP2014106850A JP2014106850A JP6270040B2 JP 6270040 B2 JP6270040 B2 JP 6270040B2 JP 2014106850 A JP2014106850 A JP 2014106850A JP 2014106850 A JP2014106850 A JP 2014106850A JP 6270040 B2 JP6270040 B2 JP 6270040B2
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Description
本実施の形態について図を参照して以下説明する。図1及び図2は、本実施の形態による脳波計測用電極を示す図である。本実施の形態の脳波計測用電極は、クシ状電極2と、導電性ジェルを浸み込ませた略球状の繊維素材の電極1とから構成される。本実施の形態の脳波計測用電極は、クシ状電極2の胴部に非導電性のアダプタ3が係合可能であり、アダプタ3を介して非導電性のヘッドギア本体に取り付けられる。クシ状電極2は、例えば、導電性金属でコーティングした樹脂製である。
本実施の形態では、第1の実施の形態で説明したクシ状電極2のクシ状部分21の構造を、棒状間に空隙がない形状、円筒状、あるいは、円筒中央部が膨らむ樽状にしてもよい。また、その一部を、第1の実施の形態のようなクシ状にしてもよい。
2 クシ状電極
3 アダプタ
21 クシ状部分
22 土台板部分
23 筒状胴部分
24 頭部分
25 孔
50 電極本体
51 台座
52 コネクタ
53 リード線
54 ヘッドギア本体
55 無線用の発信部
Claims (4)
- 導電性ジェルを保持又は浸み込ませた繊維素材の塊からなる第1の電極と、前記第1の電極を開口部内壁で接触保持する筒状部を有する第2の電極とを備えることを特徴とする脳波計測用電極。
- 前記筒状部は、クシ状、円筒状、たる状、四角柱状、多角柱状のいずれかを1つ以上を含む形状であることを特徴とする請求項1記載の脳波計測用電極。
- 請求項1又は2記載の脳波計測用電極を備えることを特徴とする脳波計測用頭部装着装置。
- 繊維素材の塊を導電性ジェルに浸して、該導電性ジェルが保持された又は浸み込んだ前記繊維素材の塊からなる第1の電極を、筒状の開口部内壁を有する第2の電極の前記内壁で接触保持させることを特徴とする脳波計測用電極の作製方法。
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JP2014106850A JP6270040B2 (ja) | 2014-05-23 | 2014-05-23 | 脳波計測用電極、該電極を備える頭部装着装置及び該電極の作製方法 |
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JP2014106850A JP6270040B2 (ja) | 2014-05-23 | 2014-05-23 | 脳波計測用電極、該電極を備える頭部装着装置及び該電極の作製方法 |
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JP2015221137A JP2015221137A (ja) | 2015-12-10 |
JP6270040B2 true JP6270040B2 (ja) | 2018-01-31 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP6449046B2 (ja) | 2015-02-23 | 2019-01-09 | 日本光電工業株式会社 | 脳波電極 |
KR102625028B1 (ko) * | 2021-05-28 | 2024-01-16 | 주식회사 아이메디신 | 생체 신호 측정용 프로브 및 이를 포함하는 생체 신호 측정 센서 유닛 |
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Publication number | Priority date | Publication date | Assignee | Title |
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US4709702A (en) * | 1985-04-25 | 1987-12-01 | Westinghouse Electric Corp. | Electroencephalographic cap |
JP2005161025A (ja) * | 2003-11-11 | 2005-06-23 | Olympus Corp | 生体信号検出電極、生体信号検出装置及び生体信号計測システム |
TW200740410A (en) * | 2006-03-22 | 2007-11-01 | Emotiv Systems Pty Ltd | Electrode and electrode headset |
US9060671B2 (en) * | 2012-08-17 | 2015-06-23 | The Nielsen Company (Us), Llc | Systems and methods to gather and analyze electroencephalographic data |
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