JP2017500112A5 - - Google Patents
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- Publication number
- JP2017500112A5 JP2017500112A5 JP2016538696A JP2016538696A JP2017500112A5 JP 2017500112 A5 JP2017500112 A5 JP 2017500112A5 JP 2016538696 A JP2016538696 A JP 2016538696A JP 2016538696 A JP2016538696 A JP 2016538696A JP 2017500112 A5 JP2017500112 A5 JP 2017500112A5
- Authority
- JP
- Japan
- Prior art keywords
- coil
- disposed
- housing
- mri
- cryostat
- 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.)
- Granted
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 238000002595 magnetic resonance imaging Methods 0.000 claims 8
- 229910052734 helium Inorganic materials 0.000 description 3
- 239000001307 helium Substances 0.000 description 3
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/107,216 US9810755B2 (en) | 2013-12-16 | 2013-12-16 | System and method for energizing a superconducting magnet |
| US14/107,216 | 2013-12-16 | ||
| PCT/US2014/048615 WO2015094414A1 (en) | 2013-12-16 | 2014-07-29 | System and method for energizing a superconducting magnet of an mri system |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2017500112A JP2017500112A (ja) | 2017-01-05 |
| JP2017500112A5 true JP2017500112A5 (enExample) | 2018-08-30 |
| JP6446458B2 JP6446458B2 (ja) | 2018-12-26 |
Family
ID=51398877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016538696A Expired - Fee Related JP6446458B2 (ja) | 2013-12-16 | 2014-07-29 | Mriシステムの超伝導磁石にエネルギーを与えるシステムおよび方法 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US9810755B2 (enExample) |
| JP (1) | JP6446458B2 (enExample) |
| KR (1) | KR102208933B1 (enExample) |
| CN (1) | CN105980874B (enExample) |
| DE (1) | DE112014005716T8 (enExample) |
| GB (1) | GB2535403B (enExample) |
| WO (1) | WO2015094414A1 (enExample) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105487031B (zh) * | 2016-01-21 | 2018-04-20 | 中国科学院电工研究所 | 磁共振成像系统中与主磁体解耦的二阶轴向超导匀场线圈 |
| EP3414585B1 (en) | 2016-02-12 | 2025-02-12 | Vigilance Health Imaging Network Inc. | Distortion correction of multiple mri images based on a full body reference image |
| WO2017211756A1 (en) * | 2016-06-07 | 2017-12-14 | Koninklijke Philips N.V. | Cryogenic field sensing for compensating magnetic field variations in magnetic resonance imaging magnets |
| CN107123504B (zh) * | 2017-07-03 | 2019-06-28 | 上海联影医疗科技有限公司 | 磁共振磁体降场系统及降场方法 |
| CN107545977B (zh) * | 2017-08-08 | 2020-04-14 | 上海东软医疗科技有限公司 | 超导磁体的升降场装置和超导磁体系统 |
| US10775455B2 (en) * | 2018-03-29 | 2020-09-15 | Siemens Healthcare Gmbh | Power management for cryogen compressors |
| DE102018221322A1 (de) | 2018-12-10 | 2020-06-10 | Bruker Switzerland Ag | Verfahren zum Laden einer HTS-Shim-Vorrichtung und Magnetanordnung |
| CN113161100B (zh) * | 2020-01-22 | 2022-10-18 | 西门子(深圳)磁共振有限公司 | 主磁场产生单元、升降场单元和超导磁体及升降场方法 |
| KR102887379B1 (ko) | 2024-01-26 | 2025-11-18 | 제이에이취엔지니어링주식회사 | 자기장의 안정성을 강화한 mri용 영구전류 스위치 |
Family Cites Families (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3244943A (en) | 1961-11-29 | 1966-04-05 | California Inst Res Found | Continuous magnetic-flux pump |
| US3262025A (en) | 1961-11-29 | 1966-07-19 | California Inst Res Found | Magnetic-flux pump |
| NL295761A (enExample) | 1962-10-02 | |||
| US3277322A (en) | 1963-04-01 | 1966-10-04 | North American Aviation Inc | Method and apparatus for magnetic flux accumulation and current generation |
| US3320522A (en) | 1963-06-18 | 1967-05-16 | Sperry Rand Corp | Superconductive flux magnifier |
| US3233155A (en) | 1963-07-01 | 1966-02-01 | Ferranti Packard Ltd | Superconductive means for obtaining high magnetic fields |
| US3356924A (en) | 1967-05-02 | 1967-12-05 | Gen Electric | Cryogenic pumped rectifier systems |
| US3522512A (en) | 1967-09-15 | 1970-08-04 | Gen Electric | Flux pump with thermal cryotrons |
| NL6916524A (enExample) | 1968-11-04 | 1970-05-08 | ||
| US3568002A (en) | 1968-11-18 | 1971-03-02 | Atomic Energy Commission | Multiaction flux pump |
| US3848162A (en) | 1972-07-11 | 1974-11-12 | President Of The Agency Of Ind | Method and apparatus for charging a superconductive coil |
| US4096403A (en) | 1976-06-28 | 1978-06-20 | Electric Power Research Institute, Inc. | Superconducting hybrid magnetic flux pump |
| NL8501762A (nl) | 1985-06-19 | 1987-01-16 | Holec Syst & Componenten | Supergeleidende gelijkrichter voor het omzetten van een relatief lage wisselstroom in een relatief hoge gelijkstroom. |
| US5105098A (en) | 1990-04-03 | 1992-04-14 | Tyler Power Systems, Inc. | Superconducting power switch |
| JPH0974012A (ja) * | 1994-09-16 | 1997-03-18 | Hitachi Medical Corp | 超電導多層複合体を用いた超電導磁石装置と着磁方法 |
| CN1103925C (zh) * | 1994-09-16 | 2003-03-26 | 日立医药株式会社 | 超导磁体装置、其磁化方法及使用它的磁共振成像系统 |
| US5633588A (en) * | 1994-09-16 | 1997-05-27 | Hitachi Medical Corporation | Superconducting magnet apparatus using superconducting multilayer composite member, method of magnetizing the same and magnetic resonance imaging system employing the same |
| US5965959A (en) * | 1996-07-02 | 1999-10-12 | American Superconductor Corporation | Superconducting magnets and power supplies for superconducting devices |
| US6621395B1 (en) | 1997-02-18 | 2003-09-16 | Massachusetts Institute Of Technology | Methods of charging superconducting materials |
| DE10065400C2 (de) | 2000-12-27 | 2003-08-14 | Siemens Ag | Flusspumpe mit Hochtemperatursupraleiter und damit zu betreibender supraleitender Elektromagnet |
| DE10065420C2 (de) | 2000-12-27 | 2003-08-07 | Siemens Ag | Flusspumpe mit Hochtemperatursupraleiter und damit zu betreibender supraleitender Elektromagnet |
| EP1371328A4 (en) | 2001-03-14 | 2009-11-25 | Hitachi Medical Corp | MAGNETIC RESONANCE IMAGING APPARATUS AND STATIC MAGNETIC FIELD GENERATOR THEREFOR |
| DE10201322B4 (de) | 2002-01-15 | 2004-05-06 | Siemens Ag | Schalteinrichtung der Supraleitungstechnik |
| JP4212331B2 (ja) * | 2002-10-24 | 2009-01-21 | 株式会社日立メディコ | 磁気共鳴イメージング装置及び超電導磁石装置 |
| JP2004194387A (ja) | 2002-12-09 | 2004-07-08 | Sharp Corp | スイッチング電源装置 |
| JP2004350888A (ja) | 2003-05-29 | 2004-12-16 | Mitsubishi Electric Corp | 静磁場発生装置および磁気共鳴イメージング装置 |
| DE10358549B4 (de) * | 2003-12-15 | 2005-11-24 | Bruker Biospin Ag | Supraleitendes Magnetsystem mit kontinuierlich arbeitender Flusspumpe und zugehörige Betriebsverfahren |
| US7064550B2 (en) | 2004-11-16 | 2006-06-20 | General Electric Company | Method and apparatus for field drift compensation of a superconducting magnet |
| DE102005020690B4 (de) * | 2005-05-03 | 2007-08-30 | Bruker Biospin Ag | Magnetanordnung mit Vorrichtung zum Dämpfen von Spannungsspitzen einer Speisung |
| US7615998B2 (en) * | 2007-01-09 | 2009-11-10 | General Electric Company | Method and apparatus for actively controlling quench protection of a superconducting magnet |
| DE102007006324B4 (de) | 2007-02-08 | 2011-04-28 | Bruker Biospin Ag | Magnetspulensystem mit aktiver Driftkompensation für zwei unabhängige Strompfade |
| GB2457729B (en) * | 2008-02-25 | 2010-03-10 | Siemens Magnet Technology Ltd | Superconducting magnet current adjustment by flux pumping |
| JP5501588B2 (ja) | 2008-08-28 | 2014-05-21 | ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー | 磁気共鳴イメージング装置および超伝導コイルの励磁方法 |
| JP5322780B2 (ja) * | 2009-06-01 | 2013-10-23 | 三菱電機株式会社 | 超電導マグネット装置 |
-
2013
- 2013-12-16 US US14/107,216 patent/US9810755B2/en active Active
-
2014
- 2014-07-29 KR KR1020167018144A patent/KR102208933B1/ko not_active Expired - Fee Related
- 2014-07-29 WO PCT/US2014/048615 patent/WO2015094414A1/en not_active Ceased
- 2014-07-29 GB GB1610096.8A patent/GB2535403B/en active Active
- 2014-07-29 JP JP2016538696A patent/JP6446458B2/ja not_active Expired - Fee Related
- 2014-07-29 CN CN201480068736.0A patent/CN105980874B/zh active Active
- 2014-07-29 DE DE112014005716.9T patent/DE112014005716T8/de not_active Withdrawn - After Issue
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