ATE404875T1 - Kühlung der gradientenspulen in einem kerspintomographiegerät - Google Patents
Kühlung der gradientenspulen in einem kerspintomographiegerätInfo
- Publication number
- ATE404875T1 ATE404875T1 AT05250852T AT05250852T ATE404875T1 AT E404875 T1 ATE404875 T1 AT E404875T1 AT 05250852 T AT05250852 T AT 05250852T AT 05250852 T AT05250852 T AT 05250852T AT E404875 T1 ATE404875 T1 AT E404875T1
- Authority
- AT
- Austria
- Prior art keywords
- cooling
- gradient coils
- tomography device
- nmr tomography
- coil structure
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
- G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
- G01R33/38—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field
- G01R33/385—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field using gradient magnetic field coils
- G01R33/3856—Means for cooling the gradient coils or thermal shielding of the gradient coils
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0403374.2A GB0403374D0 (en) | 2004-02-16 | 2004-02-16 | Cooling of coils in magnetic resonance imaging |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE404875T1 true ATE404875T1 (de) | 2008-08-15 |
Family
ID=32011971
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT05250852T ATE404875T1 (de) | 2004-02-16 | 2005-02-15 | Kühlung der gradientenspulen in einem kerspintomographiegerät |
Country Status (7)
Country | Link |
---|---|
US (1) | US7180292B2 (de) |
EP (1) | EP1564563B1 (de) |
JP (1) | JP5037792B2 (de) |
CN (1) | CN1664607B (de) |
AT (1) | ATE404875T1 (de) |
DE (1) | DE602005008782D1 (de) |
GB (1) | GB0403374D0 (de) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2419417B (en) * | 2004-10-20 | 2007-05-16 | Gen Electric | Gradient bore cooling and RF shield |
DE102005044406B3 (de) * | 2005-09-16 | 2007-05-10 | Siemens Ag | Gradientenspulenvorrichtung mit wenigstens einer Leiterstruktur zur Verwendung in einer Magnetresonanzanlage |
US7368913B2 (en) * | 2006-06-30 | 2008-05-06 | General Electric Company | Apparatus and method of providing forced airflow to a surface of a gradient coil |
US7868617B2 (en) | 2007-11-15 | 2011-01-11 | General Electric Co. | Cooling system and apparatus for controlling drift of a main magnetic field in an MRI system |
US7902826B2 (en) * | 2008-12-12 | 2011-03-08 | General Electric Company | Transverse gradient coil for MRI systems and method for manufacturing the same |
US9279871B2 (en) | 2011-12-20 | 2016-03-08 | General Electric Company | System and apparatus for compensating for magnetic field distortion in an MRI system |
US9322892B2 (en) * | 2011-12-20 | 2016-04-26 | General Electric Company | System for magnetic field distortion compensation and method of making same |
CN103857334B (zh) | 2012-08-27 | 2017-02-22 | 东芝医疗系统株式会社 | 磁共振成像装置、磁共振成像装置用的梯度磁场线圈单元以及磁共振成像装置用的梯度磁场线圈单元的制造方法 |
US9274188B2 (en) | 2012-11-30 | 2016-03-01 | General Electric Company | System and apparatus for compensating for magnetic field distortion in an MRI system |
CN104678334B (zh) * | 2013-11-29 | 2019-01-08 | 西门子(深圳)磁共振有限公司 | 一种梯度线圈组件、梯度线圈和磁共振成像系统 |
CN106683823A (zh) * | 2017-03-10 | 2017-05-17 | 浙江和也健康科技有限公司 | 一种生物学研究用磁场发生装置 |
US10761162B2 (en) * | 2018-09-18 | 2020-09-01 | General Electric Company | Gradient coil cooling systems |
US10809328B2 (en) | 2018-10-18 | 2020-10-20 | General Electric Company | High density magnetic resonant imaging gradient driver with integrated cooling |
CN113009389B (zh) * | 2019-12-19 | 2022-09-23 | 中国科学院宁波材料技术与工程研究所 | 一种激光加热高温核磁共振探头和装置 |
US20220084740A1 (en) * | 2020-09-14 | 2022-03-17 | Intel Corporation | Embedded cooling channel in magnetics |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB881908A (en) | 1958-05-15 | 1961-11-08 | Parsons C A & Co Ltd | Improvements in and relating to dynamo-electric machinery |
NL141026B (nl) | 1968-05-30 | 1974-01-15 | Aga Ab | Inrichting voor het zichtbaar maken en/of registreren van de fluxdichtheid van gammakwanten of de tweedimensionale dichtheidsverdelingen van betadeeltjes. |
JPH0616453B2 (ja) | 1983-09-28 | 1994-03-02 | 株式会社東芝 | 箔巻変圧器 |
US4601493A (en) * | 1984-04-13 | 1986-07-22 | General Dynamics, Pomona Division | Electrically-isolating coupler suitable for high pressure cryogenic gas flow |
JPS6197806A (ja) * | 1984-10-18 | 1986-05-16 | Yokogawa Medical Syst Ltd | Nmr画像装置に用いられるマグネツト部の冷却装置 |
JPH01196802A (ja) * | 1988-02-02 | 1989-08-08 | Fuji Electric Co Ltd | 常電導マグネット |
JP3466670B2 (ja) * | 1992-09-08 | 2003-11-17 | 株式会社東芝 | 磁気共鳴イメージング装置 |
JPH079865A (ja) * | 1993-06-28 | 1995-01-13 | Showa Alum Corp | 電気自動車用放熱器 |
JP2666773B2 (ja) * | 1995-06-08 | 1997-10-22 | 三菱電機株式会社 | 傾斜磁場発生装置 |
US5846883A (en) * | 1996-07-10 | 1998-12-08 | Cvc, Inc. | Method for multi-zone high-density inductively-coupled plasma generation |
GB2323207A (en) | 1997-03-11 | 1998-09-16 | Elscint Ltd | Flexible hollow electrical cable |
US6011394A (en) * | 1997-08-07 | 2000-01-04 | Picker International, Inc. | Self-shielded gradient coil assembly and method of manufacturing the same |
DE19839987C2 (de) | 1998-09-02 | 2000-07-06 | Siemens Ag | Direktgekühlte Magnetspule, insbesondere Gradientenspule, sowie Verfahren zur Herstellung von Leitern dazu |
DE10020264C1 (de) * | 2000-04-25 | 2001-10-11 | Siemens Ag | Elektrische Spule |
DE10203788A1 (de) * | 2002-01-31 | 2003-08-21 | Siemens Ag | Elektrische Leiteranordnung und Verwendung der elektrischen Leiteranordnung |
JP3767743B2 (ja) * | 2002-02-27 | 2006-04-19 | 横河電機株式会社 | 極低温冷凍機 |
US20050035764A1 (en) * | 2003-08-14 | 2005-02-17 | Anthony Mantone | Method and apparatus for directly cooling hollow conductor wound transverse gradient coil boards |
US7140420B2 (en) * | 2003-11-05 | 2006-11-28 | General Electric Company | Thermal management apparatus and uses thereof |
-
2004
- 2004-02-16 GB GBGB0403374.2A patent/GB0403374D0/en not_active Ceased
-
2005
- 2005-02-09 US US11/052,845 patent/US7180292B2/en active Active
- 2005-02-15 AT AT05250852T patent/ATE404875T1/de not_active IP Right Cessation
- 2005-02-15 JP JP2005037260A patent/JP5037792B2/ja active Active
- 2005-02-15 EP EP05250852A patent/EP1564563B1/de active Active
- 2005-02-15 DE DE602005008782T patent/DE602005008782D1/de active Active
- 2005-02-16 CN CN2005100519298A patent/CN1664607B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
US7180292B2 (en) | 2007-02-20 |
GB0403374D0 (en) | 2004-03-17 |
CN1664607A (zh) | 2005-09-07 |
EP1564563A1 (de) | 2005-08-17 |
US20050179435A1 (en) | 2005-08-18 |
EP1564563B1 (de) | 2008-08-13 |
JP5037792B2 (ja) | 2012-10-03 |
CN1664607B (zh) | 2011-01-12 |
JP2005230543A (ja) | 2005-09-02 |
DE602005008782D1 (de) | 2008-09-25 |
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Legal Events
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RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |