ATE404875T1 - Kühlung der gradientenspulen in einem kerspintomographiegerät - Google Patents

Kühlung der gradientenspulen in einem kerspintomographiegerät

Info

Publication number: ATE404875T1
Authority: AT; Austria
Prior art keywords: cooling; gradient coils; tomography device; nmr tomography; coil structure
Prior art date: 2004-02-16

Application number

AT05250852T

Other languages

English (en)

Inventor

Joseph A Coughlin

Original Assignee

Tesla Engineering Ltd

Priority date (The priority date 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 date listed.)

2004-02-16

Filing date

2005-02-15

Publication date

2008-08-15

2005-02-15 Application filed by Tesla Engineering Ltd filed Critical Tesla Engineering Ltd

2008-08-15 Application granted granted Critical

2008-08-15 Publication of ATE404875T1 publication Critical patent/ATE404875T1/de

Links

238000003325 tomography Methods 0.000 title 1
239000000919 ceramic Substances 0.000 abstract 1
239000002826 coolant Substances 0.000 abstract 1
239000012212 insulator Substances 0.000 abstract 1

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)

AT05250852T 2004-02-16 2005-02-15 Kühlung der gradientenspulen in einem kerspintomographiegerät ATE404875T1 (de)

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)

* Cited by examiner, † Cited by third party
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
WO2014034467A1 (ja)	2012-08-27	2014-03-06	株式会社東芝	磁気共鳴イメージング装置、磁気共鳴イメージング装置用の傾斜磁場コイルユニット及び磁気共鳴イメージング装置用の傾斜磁場コイルユニットの製造方法
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
US12100541B2 (en) *	2020-09-14	2024-09-24	Intel Corporation	Embedded cooling channel in magnetics

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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 not_active Expired - Lifetime
- 2005-02-15 JP JP2005037260A patent/JP5037792B2/ja not_active Expired - Lifetime
- 2005-02-15 DE DE602005008782T patent/DE602005008782D1/de not_active Expired - Lifetime
- 2005-02-15 AT AT05250852T patent/ATE404875T1/de not_active IP Right Cessation
- 2005-02-15 EP EP05250852A patent/EP1564563B1/de not_active Expired - Lifetime
- 2005-02-16 CN CN2005100519298A patent/CN1664607B/zh not_active Expired - Lifetime

Also Published As

Publication number	Publication date
CN1664607A (zh)	2005-09-07
US7180292B2 (en)	2007-02-20
EP1564563B1 (de)	2008-08-13
US20050179435A1 (en)	2005-08-18
JP2005230543A (ja)	2005-09-02
GB0403374D0 (en)	2004-03-17
EP1564563A1 (de)	2005-08-17
CN1664607B (zh)	2011-01-12
DE602005008782D1 (de)	2008-09-25
JP5037792B2 (ja)	2012-10-03

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Legal Events

Date	Code	Title	Description
2009-02-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties