JP5101433B2 - 脳磁計 - Google Patents
脳磁計 Download PDFInfo
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- JP5101433B2 JP5101433B2 JP2008214225A JP2008214225A JP5101433B2 JP 5101433 B2 JP5101433 B2 JP 5101433B2 JP 2008214225 A JP2008214225 A JP 2008214225A JP 2008214225 A JP2008214225 A JP 2008214225A JP 5101433 B2 JP5101433 B2 JP 5101433B2
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- magnetoencephalograph
- sensor
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- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Description
Claims (5)
- 生体から発生する磁場を検出するSQUIDセンサと、
前記SQUIDセンサを固定するセンサホルダと、
前記SQUIDセンサを固定した前記センサホルダを収容する有底筒状の容器と、
前記センサホルダを支持すると共に、前記容器の内側面に対向する対向面を有する支持部材と、
前記容器の内側面と前記支持部材の前記対向面との間に圧入され、前記容器の内側面に対して前記支持部材を固定する固定部材と、
を備えることを特徴とする脳磁計。 - 前記支持部材が、前記容器の前記内側面に沿って同方向に延びる前記対向面を含む環状部を有することを特徴とする、請求項1に記載の脳磁計。
- 前記支持部材の前記対向面は、前記環状部の中心軸線に対して傾斜するテーパ状であることを特徴とする、請求項2に記載の脳磁計。
- 前記固定部材は、前記支持部材の対向面と当接する接面を有するリング部を有し、
前記接面は、前記支持部材の対向面に沿って傾斜するテーパ状であることを特徴とする、請求項3に記載の脳磁計。 - 前記支持部材は、前記環状部の周方向の一部とこれに対向する一部とを繋ぐアーチ部を有し、
前記固定部材は、前記アーチ部の上方において前記リング部の周方向の一部とこれに対向する一部とを繋ぐ弧状部を有し、
前記アーチ部と前記弧状部との距離を調整することで、前記容器の内側面と前記支持部材の対向面との間への前記固定部材の圧入力を調節する調節部材を備えることを特徴とする、請求項4に記載の脳磁計。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008214225A JP5101433B2 (ja) | 2008-08-22 | 2008-08-22 | 脳磁計 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008214225A JP5101433B2 (ja) | 2008-08-22 | 2008-08-22 | 脳磁計 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2010046350A JP2010046350A (ja) | 2010-03-04 |
| JP5101433B2 true JP5101433B2 (ja) | 2012-12-19 |
Family
ID=42063961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008214225A Active JP5101433B2 (ja) | 2008-08-22 | 2008-08-22 | 脳磁計 |
Country Status (1)
| Country | Link |
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| JP (1) | JP5101433B2 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10585151B2 (en) | 2013-10-24 | 2020-03-10 | Korea Research Institute Of Standards And Science | Squid sensor module and magnetoencephalography measuring apparatus |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116669653A (zh) * | 2020-12-23 | 2023-08-29 | 株式会社有泽制作所 | 隔热容器、使用其的脑磁计及脊磁计 |
| CN112690797B (zh) * | 2020-12-31 | 2025-03-25 | 北京昆迈医疗科技有限公司 | 脑磁图扫描装置和脑磁图扫描方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI89416C (fi) * | 1990-12-21 | 1993-09-27 | Neuromag Oy | Flerkanalanordning foer maetning av svaga, lokal- och tidsberoende magnetfaelt |
| JPH0898824A (ja) * | 1994-09-09 | 1996-04-16 | Ctf Syst Inc | 微弱磁界測定装置 |
| US6332324B1 (en) * | 1998-06-12 | 2001-12-25 | Hitachi, Ltd. | Cryostat and magnetism measurement apparatus using the cryostat |
| JP3557984B2 (ja) * | 2000-02-03 | 2004-08-25 | 株式会社日立製作所 | デュワ及びそれを用いた生体磁場計測装置 |
| EP1829476B1 (en) * | 2004-12-20 | 2013-02-13 | National Institute of Information and Communications Technology | Measuring structure of superconducting magnetic shield brain field measuring equipment |
-
2008
- 2008-08-22 JP JP2008214225A patent/JP5101433B2/ja active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10585151B2 (en) | 2013-10-24 | 2020-03-10 | Korea Research Institute Of Standards And Science | Squid sensor module and magnetoencephalography measuring apparatus |
Also Published As
| Publication number | Publication date |
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| JP2010046350A (ja) | 2010-03-04 |
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