CN100398060C - 用于有效冷却圆筒形磁共振成像系统中的患者膛的设备 - Google Patents

用于有效冷却圆筒形磁共振成像系统中的患者膛的设备 Download PDF

Info

Publication number
CN100398060C
CN100398060C CNB2004100563987A CN200410056398A CN100398060C CN 100398060 C CN100398060 C CN 100398060C CN B2004100563987 A CNB2004100563987 A CN B2004100563987A CN 200410056398 A CN200410056398 A CN 200410056398A CN 100398060 C CN100398060 C CN 100398060C
Authority
CN
China
Prior art keywords
patient
thorax
leg
cylindrical shape
coil
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.)
Expired - Lifetime
Application number
CNB2004100563987A
Other languages
English (en)
Chinese (zh)
Other versions
CN1623504A (zh
Inventor
N·克拉克
M·B·塞勒斯
M·L·阿尔福特
A·曼通
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GE Medical Systems Global Technology Co LLC
Original Assignee
GE Medical Systems Global Technology Co LLC
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.)
Filing date
Publication date
Application filed by GE Medical Systems Global Technology Co LLC filed Critical GE Medical Systems Global Technology Co LLC
Publication of CN1623504A publication Critical patent/CN1623504A/zh
Application granted granted Critical
Publication of CN100398060C publication Critical patent/CN100398060C/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
    • G01R33/34—Constructional details, e.g. resonators, specially adapted to MR
    • 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
    • G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
    • G01R33/34—Constructional details, e.g. resonators, specially adapted to MR
    • G01R33/34015—Temperature-controlled RF coils
    • G01R33/3403—Means for cooling of the RF coils, e.g. a refrigerator or a cooling vessel specially adapted for housing an RF coil
    • 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
    • G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
    • G01R33/34—Constructional details, e.g. resonators, specially adapted to MR
    • G01R33/34046—Volume type coils, e.g. bird-cage coils; Quadrature bird-cage coils; Circularly polarised coils
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/20—Electromagnets; Actuators including electromagnets without armatures
    • H01F7/202—Electromagnets for high magnetic field strength
    • 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
    • G01R33/3804—Additional hardware for cooling or heating of the magnet assembly, for housing a cooled or heated part of the magnet assembly or for temperature control of the magnet assembly
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/08—Cooling; Ventilating
    • H01F27/10—Liquid cooling
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • H01F27/322—Insulating of coils, windings, or parts thereof the insulation forming channels for circulation of the fluid

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Thermal Sciences (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
CNB2004100563987A 2003-08-07 2004-08-06 用于有效冷却圆筒形磁共振成像系统中的患者膛的设备 Expired - Lifetime CN100398060C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/604,654 US7015692B2 (en) 2003-08-07 2003-08-07 Apparatus for active cooling of an MRI patient bore in cylindrical MRI systems
US10/604654 2003-08-07

Publications (2)

Publication Number Publication Date
CN1623504A CN1623504A (zh) 2005-06-08
CN100398060C true CN100398060C (zh) 2008-07-02

Family

ID=32962801

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2004100563987A Expired - Lifetime CN100398060C (zh) 2003-08-07 2004-08-06 用于有效冷却圆筒形磁共振成像系统中的患者膛的设备

Country Status (5)

Country Link
US (1) US7015692B2 (https=)
JP (1) JP4719438B2 (https=)
CN (1) CN100398060C (https=)
DE (1) DE102004038237B4 (https=)
GB (1) GB2405480B (https=)

Families Citing this family (85)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6909283B2 (en) * 2001-04-12 2005-06-21 General Electric Company Method and system to regulate cooling of a medical imaging device
JP2007509688A (ja) * 2003-10-29 2007-04-19 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 磁気共鳴画像化のための可変視野グラディエントコイルシステム
CN100528076C (zh) * 2003-12-08 2009-08-19 西门子公司 通过顺磁性水溶材料来降低冷却剂的弛豫时间的应用
US20050179512A1 (en) * 2004-02-12 2005-08-18 Ge Medical Systems Global Technology Company, Llc Mri system with liquid cooled rf space
GB2419417B (en) * 2004-10-20 2007-05-16 Gen Electric Gradient bore cooling and RF shield
US7782059B2 (en) * 2004-11-23 2010-08-24 M2M Imaging Corp. Bandwidth expansion in magnetic resonance
US7167000B2 (en) * 2004-12-22 2007-01-23 General Electric Company Cryogenically cooled radiofrequency coil array for magnetic resonance imaging
US20070075036A1 (en) * 2005-09-30 2007-04-05 Paul Moroz Method and apparatus for measuring plasma density in processing reactors using a short dielectric cap
US20070074812A1 (en) * 2005-09-30 2007-04-05 Andrej Mitrovic Temperature control of plasma density probe
US7309987B2 (en) * 2005-10-28 2007-12-18 Varian, Inc. Anticipative temperature regulation of cryogenic NMR probes
US7297907B2 (en) * 2005-12-08 2007-11-20 Uri Rapoport Means and method of maintaining a constant temperature in the magnetic assembly of a magnetic resonance device
US7378848B2 (en) * 2006-05-05 2008-05-27 M2M Imaging Corp. Magnetic resonance coil system
US7554326B2 (en) * 2006-05-17 2009-06-30 Kabushiki Kaisha Toshiba MRI gradient magnetic coil unit assembley using different resins within windings and between components
RU2314549C1 (ru) * 2006-06-20 2008-01-10 Закрытое акционерное общество торгово-промышленная компания "Удмуртия" Система регулирования магнитного поля в кольцевой камере
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
US7378847B2 (en) * 2006-08-16 2008-05-27 Varian, Inc. Efficiently cryo-pumped NMR cryogenic probe
DE102006040574B4 (de) * 2006-08-30 2017-02-23 Siemens Healthcare Gmbh Trennwand zur Abgrenzung von einer Antennenstruktur eines Magnetresonanztomographen
US7489132B2 (en) * 2006-12-15 2009-02-10 General Electric Company Enhanced heat transfer in MRI gradient coils with phase-change materials
DE102007014360A1 (de) * 2007-03-26 2008-10-02 Abb Technology Ag Abstandhalter für Wicklungen
US7489131B2 (en) * 2007-04-23 2009-02-10 General Electric Co. System and apparatus for direct cooling of gradient coils
CN101299060B (zh) * 2007-04-30 2011-04-06 西门子（中国）有限公司 一种磁共振成像系统的通风方法及通风系统
EP2176683B1 (en) * 2007-07-02 2017-08-09 Koninklijke Philips N.V. Thermally stabilized pet detector for hybrid pet-mr system
US7812604B2 (en) * 2007-11-14 2010-10-12 General Electric Company Thermal management system for cooling a heat generating component of a magnetic resonance imaging apparatus
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
JP5472896B2 (ja) * 2007-11-22 2014-04-16 株式会社東芝 磁気共鳴装置
JP5502304B2 (ja) * 2007-11-22 2014-05-28 株式会社東芝 磁気共鳴イメージング装置およびｒｆコイル
DE102008008502B4 (de) * 2008-02-11 2014-08-14 Siemens Aktiengesellschaft Anordnung zur Ansteuerung einer Antennenanordnung bei einem Magnetresonanzgerät
DE102008010937B4 (de) * 2008-02-25 2010-07-08 Siemens Aktiengesellschaft Kühlungsvorrichtung zur Klimatisierung eines Untersuchungsraumes eines medizinischen Untersuchungsgeräts und medizinisches Untersuchungsgerät mit einer Kühlvorrichtung
US20090257548A1 (en) * 2008-04-14 2009-10-15 Ashutosh Joshi Computed tomography system
US7570058B1 (en) * 2008-07-11 2009-08-04 General Electric Company System and method for treatment of liquid coolant in an MRI system
US7772842B2 (en) * 2008-09-17 2010-08-10 Time Medical Holdings Company Limited Dedicated superconductor MRI imaging system
US7728592B2 (en) * 2008-09-17 2010-06-01 Time Medical Holdings Company Limited Integrated superconductor MRI imaging system
JP5582756B2 (ja) * 2008-11-28 2014-09-03 株式会社東芝 高周波コイルユニットおよび磁気共鳴診断装置
WO2010067272A1 (en) 2008-12-11 2010-06-17 Philips Intellectual Property & Standards Gmbh Arrangement for influencing and/or detecting magnetic particles in a region of action
JP5290849B2 (ja) * 2009-04-21 2013-09-18 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
DE102009024226B4 (de) * 2009-06-08 2015-10-29 Siemens Aktiengesellschaft Optimiertes Kühlebenen-/Sattelspulensystem
EP2453250B1 (en) 2009-06-30 2019-06-12 Aspect Imaging Ltd. A cage in an magnetic resonance device with a fastening/attenuating system
AU2010273298B2 (en) 2009-07-15 2014-10-23 Viewray Technologies, Inc. Method and apparatus for shielding a linear accelerator and a magnetic resonance imaging device from each other
US8461841B2 (en) 2009-08-30 2013-06-11 Aspect Imaging Ltd. Means and method for thermoregulating magnets within magnetic resonance devices
JP5570910B2 (ja) * 2009-09-28 2014-08-13 株式会社東芝 磁気共鳴イメージング装置
JP5732065B2 (ja) * 2009-11-20 2015-06-10 ビューレイ・インコーポレイテッドＶｉｅｗＲａｙ Ｉｎｃｏｒｐｏｒａｔｅｄ 自己遮蔽型傾斜コイル
US8415952B2 (en) * 2009-12-23 2013-04-09 General Electric Company Superconducting magnet coil interface and method providing coil stability
DE102010025919A1 (de) * 2010-07-02 2012-01-05 Siemens Aktiengesellschaft Spule; D-Form
US10076266B2 (en) 2010-07-07 2018-09-18 Aspect Imaging Ltd. Devices and methods for a neonate incubator, capsule and cart
US8676282B2 (en) 2010-10-29 2014-03-18 General Electric Company Superconducting magnet coil support with cooling and method for coil-cooling
US9220306B2 (en) * 2010-12-07 2015-12-29 Anthony E. Majoros Apparel liner
DE102011076717A1 (de) * 2011-05-30 2012-12-06 Siemens Aktiengesellschaft Hochfrequenzantenneneinheit, eine Magnetresonanzvorrichtung mit einer Hochfrequenzantenneneinheit, sowie ein Herstellungsverfahren für eine Hochfrequenzantenneneinheit
DE102011084203B4 (de) * 2011-10-10 2014-07-17 Siemens Aktiengesellschaft Verfahren zum Betrieb wenigstens einer Pumpeneinrichtung
US8981779B2 (en) 2011-12-13 2015-03-17 Viewray Incorporated Active resistive shimming fro MRI devices
DE102012203974A1 (de) * 2012-03-14 2013-09-19 Siemens Aktiengesellschaft Magnetresonanztomograph mit Kühleinrichtung für Gradientenspulen
US9574685B2 (en) * 2012-06-19 2017-02-21 Pittsburgh Universal, LLC Cooling system for magnetic resonance imaging device having reduced noise and vibration
US10281538B2 (en) * 2012-09-05 2019-05-07 General Electric Company Warm bore cylinder assembly
DE102012217594B4 (de) * 2012-09-27 2015-11-05 Siemens Aktiengesellschaft Magnetresonanztomograph
US9889318B2 (en) 2012-10-26 2018-02-13 Viewray Technologies, Inc. Assessment and improvement of treatment using imaging of physiological responses to radiation therapy
CN103811145A (zh) * 2012-11-12 2014-05-21 通用电气公司 超导磁体系统
US9446263B2 (en) 2013-03-15 2016-09-20 Viewray Technologies, Inc. Systems and methods for linear accelerator radiotherapy with magnetic resonance imaging
GB2515524A (en) * 2013-06-26 2014-12-31 John Beausire Wyatt Webber Nuclear magnetic resonance probes
US10145911B2 (en) 2014-06-23 2018-12-04 Koninklijke Philips N.V. Air ventilation system with radio frequency shielding for use in magnetic resonance imaging systems
KR101630616B1 (ko) * 2014-10-14 2016-06-15 삼성전자 주식회사 자기공명영상장치
US10578685B2 (en) * 2015-02-03 2020-03-03 Koninklijke Philips N.V. Radiation-transparent, low-cost, lightweight, versatile, composite radio frequency coil for MRI
US10295630B2 (en) * 2015-08-28 2019-05-21 General Electric Company Gradient coil with variable dimension
DE102016201908A1 (de) 2016-02-09 2017-08-10 Siemens Healthcare Gmbh Verfahren zum Betreiben einer Temperierungsvorrichtung für eine medizinische Untersuchungseinrichtung, Temperierungsvorrichtung, medizinische Untersuchungseinrichtung und Computerprogramm
EP3423153B1 (en) 2016-03-02 2021-05-19 ViewRay Technologies, Inc. Particle therapy with magnetic resonance imaging
US11988730B2 (en) 2016-08-08 2024-05-21 Aspect Imaging Ltd. Device, system and method for obtaining a magnetic measurement with permanent magnets
US11287497B2 (en) 2016-08-08 2022-03-29 Aspect Imaging Ltd. Device, system and method for obtaining a magnetic measurement with permanent magnets
US10224135B2 (en) 2016-08-08 2019-03-05 Aspect Imaging Ltd. Device, system and method for obtaining a magnetic measurement with permanent magnets
EP3364206A1 (en) * 2017-02-20 2018-08-22 Koninklijke Philips N.V. Gradient system with controlled cooling in the individual gradient channels
WO2018231836A1 (en) * 2017-06-13 2018-12-20 Radyne Corporation Toroidal hand-held autotransformer assembly
US10847294B2 (en) 2017-07-10 2020-11-24 Aspect Imaging Ltd. System for generating a magnetic field
JP7127126B2 (ja) 2017-12-06 2022-08-29 ビューレイ・テクノロジーズ・インコーポレイテッド 放射線治療のシステム、方法およびソフトウェア
US11209509B2 (en) 2018-05-16 2021-12-28 Viewray Technologies, Inc. Resistive electromagnet systems and methods
EP3608929B1 (en) * 2018-08-09 2020-09-30 Siemens Healthcare GmbH A directly coolable multifilament conductor means
US10761162B2 (en) 2018-09-18 2020-09-01 General Electric Company Gradient coil cooling systems
JP7592250B2 (ja) * 2018-12-06 2024-12-02 ボード オブ スーパーバイザーズ オブ ルイジアナ ステイト ユニバーシティ アンド アグリカルチュラル アンド メカニカル カレッジ 磁性コアを使用して、高い均一性を備えたパルス電界を適用する方法およびシステム
CN113454913B (zh) * 2018-12-06 2025-01-14 路易斯安娜州立大学监测委员会，农业和机械学院 使用磁芯施加具有高均匀性的脉冲电场的方法和系统
US11519979B2 (en) * 2019-02-27 2022-12-06 GE Precision Healthcare LLC Systems and methods for an abdominal radio frequency coil for MR imaging
CN110082695B (zh) * 2019-05-22 2021-10-22 上海联影医疗科技股份有限公司 超导磁体及具有该超导磁体的磁共振成像系统
CN111551882A (zh) * 2020-05-06 2020-08-18 上海联影医疗科技有限公司 线圈结构及具有其的成像设备
US11627926B2 (en) * 2020-09-23 2023-04-18 Siemens Medical Solutions Usa, Inc. Patient comfort in nuclear imaging system
CN115383870A (zh) * 2022-07-27 2022-11-25 东南大学 一种钢纤维定向排布用磁场发生装置及拆装方法
US11994569B2 (en) * 2022-09-13 2024-05-28 GE Precision Healthcare LLC Radio frequency coil assemblies for magnetic resonance imaging systems and methods for making them
CN115623744A (zh) * 2022-10-10 2023-01-17 西安交通大学 一种螺旋式热防护结构
CN116068472B (zh) * 2023-03-03 2023-06-06 山东奥新医疗科技有限公司 用于磁共振系统梯度系统的冷却系统及其制作方法
WO2025024395A1 (en) 2023-07-21 2025-01-30 Parker-Hannifin Corporation Thermally-conducting, electrically-insulating polyimide-polysiloxane-based polymer composite materials, tubings made therefrom, and systems including such materials and tubings
WO2025024396A1 (en) 2023-07-21 2025-01-30 Parker-Hannifin Corporation Thermally-conducting, electrically-insulating fluoropolymer composite materials, tubings made therefrom, and systems including such materials and tubings

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1085767A (zh) * 1992-10-22 1994-04-27 广东威达医疗器械集团公司 均匀磁场装置
JPH06269422A (ja) * 1993-03-19 1994-09-27 Toshiba Corp 磁気共鳴イメージング装置
US6011394A (en) * 1997-08-07 2000-01-04 Picker International, Inc. Self-shielded gradient coil assembly and method of manufacturing the same
US20020073717A1 (en) * 2000-12-19 2002-06-20 Dean David E. MR scanner including liquid cooled RF coil and method
US20020148604A1 (en) * 2001-04-12 2002-10-17 Emeric Pierre R. Method and system to regulate cooling of a medical imaging device

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6079149A (ja) * 1983-10-04 1985-05-04 Nippon Denso Co Ltd 車両用吸気加熱および空調装置
JPS6437813A (en) * 1987-08-04 1989-02-08 Toshiba Corp Magnetic resonance imaging device
US5489848A (en) * 1992-09-08 1996-02-06 Kabushiki Kaisha Toshiba Magnetic resonance imaging apparatus
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
DE69419096T2 (de) * 1993-09-29 1999-10-28 Oxford Magnet Technology Ltd., Eynsham Verbesserungen an Magneten der Bilderzeugung mittels magnetischer Resonanz
US5492122A (en) * 1994-04-15 1996-02-20 Northrop Grumman Corporation Magnetic resonance guided hyperthermia
JP3403251B2 (ja) * 1994-09-12 2003-05-06 ジーイー横河メディカルシステム株式会社 Ｍｒ装置のコイル冷却構造
JPH08252235A (ja) * 1995-03-16 1996-10-01 Toshiba Corp 磁気共鳴映像装置
JPH09299348A (ja) * 1996-05-13 1997-11-25 Ge Yokogawa Medical Syst Ltd 勾配磁場コイルの騒音の抑制方法および磁場発生装置並びに磁気共鳴撮像装置
JPH10234700A (ja) * 1997-02-28 1998-09-08 Shimadzu Corp 磁気共鳴イメージング装置
US6361661B2 (en) 1997-05-16 2002-03-26 Applies Materials, Inc. Hybrid coil design for ionized deposition
DE19722387C2 (de) 1997-05-28 1999-11-11 Siemens Ag Antenne für ein Magnetresonanzgerät
JP2001046353A (ja) * 1999-08-12 2001-02-20 Toshiba Corp 傾斜磁場コイル装置、高周波磁場コイル及びそれらを備えた磁気共鳴診断装置
JP4575579B2 (ja) 2000-11-16 2010-11-04 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 磁気共鳴撮影装置
JP4700837B2 (ja) 2001-05-21 2011-06-15 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 磁気共鳴撮像用コイルの周波数安定化方法および磁気共鳴撮像用コイルの冷却構造、並びに磁気共鳴撮像装置
US6538440B2 (en) 2001-06-20 2003-03-25 Ge Medical Systems Global Technology Co., Llc Non-conductive long wave thermal radiation shield
AU2003223429A1 (en) * 2002-04-05 2003-10-27 University Of Rochester Cryogenically cooled phased array rf receiver coil for magnetic resonance imaging
US6812705B1 (en) 2003-12-05 2004-11-02 General Electric Company Coolant cooled RF body coil
US6906517B1 (en) * 2004-09-28 2005-06-14 General Electric Company Method and apparatus for maintaining thermal stability of permanent magnets in MRI systems

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1085767A (zh) * 1992-10-22 1994-04-27 广东威达医疗器械集团公司 均匀磁场装置
JPH06269422A (ja) * 1993-03-19 1994-09-27 Toshiba Corp 磁気共鳴イメージング装置
US6011394A (en) * 1997-08-07 2000-01-04 Picker International, Inc. Self-shielded gradient coil assembly and method of manufacturing the same
US20020073717A1 (en) * 2000-12-19 2002-06-20 Dean David E. MR scanner including liquid cooled RF coil and method
US20020148604A1 (en) * 2001-04-12 2002-10-17 Emeric Pierre R. Method and system to regulate cooling of a medical imaging device

Also Published As

Publication number Publication date
JP2005052658A (ja) 2005-03-03
JP4719438B2 (ja) 2011-07-06
US20050030028A1 (en) 2005-02-10
CN1623504A (zh) 2005-06-08
GB2405480A (en) 2005-03-02
DE102004038237A1 (de) 2005-03-03
GB2405480B (en) 2007-06-27
US7015692B2 (en) 2006-03-21
DE102004038237B4 (de) 2013-10-02
GB0417095D0 (en) 2004-09-01

Similar Documents

Publication Publication Date Title
CN100398060C (zh) 用于有效冷却圆筒形磁共振成像系统中的患者膛的设备
JP2005058770A (ja) 横方向傾斜コイル・ボードに巻かれた中空導体を直接的に冷却する方法及び装置
US7135863B2 (en) Thermal management system and method for MRI gradient coil
CN101261313B (zh) 用于控制mri磁体暖孔的温度的系统、方法和设备
US7812604B2 (en) Thermal management system for cooling a heat generating component of a magnetic resonance imaging apparatus
CN101295011B (zh) 用于梯度线圈直接冷却的系统与设备
CN100526907C (zh) 用于磁共振断层造影设备的梯度线圈系统
JP2000051180A (ja) Ｍｒ装置のコイルシステム
US8035385B2 (en) MRI system and RF coil with enhanced cooling in vicinty of included circuit elements
JP5502304B2 (ja) 磁気共鳴イメージング装置およびｒｆコイル
US20020073717A1 (en) MR scanner including liquid cooled RF coil and method
JP7673135B2 (ja) 磁気共鳴イメージングシステム用高周波コイルアセンブリおよびその製造方法
US20070080689A1 (en) Mri apparatus with means for noise reduction
CN102288931A (zh) 去除磁共振成像系统的散热器产生的热的系统及方法
CN110244244A (zh) 用于磁共振系统的冷却装置及磁共振系统
JP6466406B2 (ja) アルミニウムを含む外側コイルを備える勾配コイルアセンブリ
CN104076306B (zh) 热辐射屏蔽组件以及使用该热辐射屏蔽组件的系统
JP4330477B2 (ja) 傾斜磁場コイル及びそれを用いた磁気共鳴イメージング装置
EP2237059B1 (en) Cooled gradient coil system
US20070272394A1 (en) Method for Cooling Coils and Shim Iron
JP6649949B2 (ja) 組み合わされたシムとボアの冷却アッセンブリ
CN113900054A (zh) 机柜以及磁共振成像系统
US10809328B2 (en) High density magnetic resonant imaging gradient driver with integrated cooling
US10681850B2 (en) Magnetic resonance apparatus with a cooling device, and method for producing such a magnetic resonance apparatus
JP2011131009A (ja) 磁気共鳴イメージング装置

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term

Granted publication date: 20080702

CX01 Expiry of patent term