JP5695653B2 - 使用者頭骨の電極位置決め装置 - Google Patents
使用者頭骨の電極位置決め装置 Download PDFInfo
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- JP5695653B2 JP5695653B2 JP2012536007A JP2012536007A JP5695653B2 JP 5695653 B2 JP5695653 B2 JP 5695653B2 JP 2012536007 A JP2012536007 A JP 2012536007A JP 2012536007 A JP2012536007 A JP 2012536007A JP 5695653 B2 JP5695653 B2 JP 5695653B2
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- 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
- A61B5/28—Bioelectric electrodes therefor specially adapted for particular uses for electrocardiography [ECG]
- A61B5/282—Holders for multiple electrodes
-
- 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
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/369—Electroencephalography [EEG]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
- A61B5/6802—Sensor mounted on worn items
- A61B5/6803—Head-worn items, e.g. helmets, masks, headphones or goggles
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Description
−複数のドライ電極;
−使用者の頭部回りの少なくとも一部に置かれるように構成されるユニット;及び
−前記ユニットの内側に少なくとも1つの弾性要素を含む。
−眼が開いている場合対眼が閉じている場合のアルファ活動の差及び
−リラックスしている場合と神経質になっている場合の活動の差(アルファ非同期)を測定し得ることを示す。図8、9で、第2の例示的実施態様が、電気的脳活動を測定するための使用者の頭骨上に電極を位置決めするための装置につき記載される。前記第2の例示的実施態様は、前記ヘッドピース上に電極9の配列の独立した配置を想定している。4つの電極配列9の位置決めが図8で示される。図9で、1つの配置30が拡大されて詳細に示される。通常のヘッドホン装置のヘッドピースの通常のデザインと類似のヘッドバンド形状を持つ剛性(可塑性)ハウジング3が支持体として使用される。前記ハウジング3の内側に、電極のそれぞれの配列9について突出ユニットが設けられ、前記電極を支持する2つの突出要素7からなる。
特許請求の範囲の符号は、本発明の範囲を限定するものとして解釈されるべきではない。
Claims (13)
- 電気的脳活動を測定するための使用者の頭骨上に複数のドライ電極を位置決めするための装置であって:
複数のフレキシブル表面;
前記複数のフレキシブル表面のそれぞれに設けられる前記複数のドライ電極;
使用者の頭回りに少なくとも部分的に置かれるように構成されるハウジング;
前記複数のフレキシブル表面に固定されるとともに、前記ハウジングと前記使用者の頭骨との間に配置されるように適合される、少なくとも1つの弾性バンド;及び
位置決め機構;を有し、
前記位置決め機構は、前記弾性バンドの内側に位置決めストラップを含み、前記弾性バンドは複数の前記フレキシブル表面へ固定され、前記位置決めストラップは開口部を含み、前記ハウジングが前記使用者の頭に置かれると前記開口部を通って前記電極が突出し、
前記位置決め機構は、前記ハウジングが前記使用者の頭の回りに置かれると、前記弾性バンドが少なくとも部分的に前記使用者の頭の曲線に従うよう、および前記使用者の頭の回りに前記ハウジングを置くことで生じるその伸長による前記弾性バンド内の応力が、前記弾性バンドに、前記頭骨の方向へ前記複数のドライ電極の少なくともいくつかの上に圧力をかけ、前記複数のドライ電極を前記頭骨に効果的に接触させるよう、前記弾性バンド及び前記電極を位置決めするように構成される、
装置。 - 請求項1に記載の装置であり、前記複数のドライ電極は、アレイ状に配置される、装置。
- 請求項1に記載の装置であり、前記ハウジングがヘッドバンドの形状を有する、装置。
- 請求項1に記載の装置であり、前記ハウジングが、ヘッドホン装置のヘッドピースであり、前記位置決め機構は2つの突出要素を含み、前記ハウジングが前記使用者の頭の回りに置かれる場合に前記位置決めストラップの端部を前記使用者の耳介に対して突出させる、装置。
- 請求項1に記載の装置であり、前記位置決めストラップが複数部分に分けられ、それらが相互に1以上の弾性接続装置に接続される、装置。
- 請求項1に記載の装置であり、前記位置決め機構がさらに、それぞれの前記フレキシブル表面について、前記ハウジングの内側へ接続される個々の突出要素を含む、装置。
- 請求項1に記載の装置であり、前記フレキシブル表面の少なくともいくつかがゴムパッドである、装置。
- 請求項7に記載の装置であり、前記ゴムが導電性である、装置。
- 請求項2に記載の装置であり、前記アレイ状に配置された複数のドライ電極の少なくとも1つの電極が、金属箔の手段によりお互いに電気的に接続される、装置。
- 請求項1に記載の装置であり、前記電極が、前記頭骨と接触するように端部が丸められた金属ピンである、装置。
- 請求項10に記載の装置であり、前記電極が金メッキされている、装置。
- 請求項1に記載の装置であり、前記電極の長さが4mmよりも長く、7mmよりも短い、装置。
- 請求項1に記載の装置であり、前記フレキシブル表面が前記弾性バンドへ固定される、装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP09175008 | 2009-11-04 | ||
EP09175008.3 | 2009-11-04 | ||
PCT/IB2010/054943 WO2011055291A1 (en) | 2009-11-04 | 2010-11-02 | Device for positioning electrodes on a user's scalp |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013509906A JP2013509906A (ja) | 2013-03-21 |
JP5695653B2 true JP5695653B2 (ja) | 2015-04-08 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012536007A Expired - Fee Related JP5695653B2 (ja) | 2009-11-04 | 2010-11-02 | 使用者頭骨の電極位置決め装置 |
Country Status (8)
Country | Link |
---|---|
US (1) | US8731633B2 (ja) |
EP (1) | EP2496135B1 (ja) |
JP (1) | JP5695653B2 (ja) |
CN (1) | CN102596021B (ja) |
BR (1) | BR112012010378A2 (ja) |
RU (1) | RU2563433C2 (ja) |
TR (1) | TR201903768T4 (ja) |
WO (1) | WO2011055291A1 (ja) |
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BR112012010378A2 (pt) | 2019-09-24 |
RU2012122744A (ru) | 2013-12-10 |
US8731633B2 (en) | 2014-05-20 |
RU2563433C2 (ru) | 2015-09-20 |
US20120226127A1 (en) | 2012-09-06 |
CN102596021B (zh) | 2015-07-15 |
EP2496135A1 (en) | 2012-09-12 |
JP2013509906A (ja) | 2013-03-21 |
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