CN101122632B - 梯度线圈系统和磁共振层析x射线摄影机 - Google Patents
梯度线圈系统和磁共振层析x射线摄影机 Download PDFInfo
- Publication number
- CN101122632B CN101122632B CN2007101399926A CN200710139992A CN101122632B CN 101122632 B CN101122632 B CN 101122632B CN 2007101399926 A CN2007101399926 A CN 2007101399926A CN 200710139992 A CN200710139992 A CN 200710139992A CN 101122632 B CN101122632 B CN 101122632B
- Authority
- CN
- China
- Prior art keywords
- gradient coil
- plate
- coil system
- layer
- described gradient
- 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.)
- Active
Links
- 230000005291 magnetic effect Effects 0.000 title claims abstract description 20
- 238000004587 chromatography analysis Methods 0.000 title claims description 11
- 238000001816 cooling Methods 0.000 claims abstract description 57
- 239000000463 material Substances 0.000 claims description 33
- 239000011800 void material Substances 0.000 claims description 24
- 239000004033 plastic Substances 0.000 claims description 18
- 229920003023 plastic Polymers 0.000 claims description 18
- 229920001169 thermoplastic Polymers 0.000 claims description 4
- 239000004416 thermosoftening plastic Substances 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000003325 tomography Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 93
- 239000002826 coolant Substances 0.000 description 11
- 239000007788 liquid Substances 0.000 description 10
- 239000011159 matrix material Substances 0.000 description 10
- 238000013461 design Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 239000003822 epoxy resin Substances 0.000 description 3
- 229920000647 polyepoxide Polymers 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000009958 sewing Methods 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 239000012809 cooling fluid Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- G01R33/38—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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D9/0012—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the apparatus having an annular form
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D9/0087—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall with flexible plates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
- F28F21/06—Constructions of heat-exchange apparatus characterised by the selection of particular materials of plastics material
- F28F21/065—Constructions of heat-exchange apparatus characterised by the selection of particular materials of plastics material the heat-exchange apparatus employing plate-like or laminated conduits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
- F28F3/08—Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning
- F28F3/086—Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning having one or more openings therein forming tubular heat-exchange passages
-
- 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
- H01F27/2876—Cooling
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Abstract
Description
Claims (19)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006036833A DE102006036833B4 (de) | 2006-08-07 | 2006-08-07 | Gradientenspulensystem und Magnetresonanztomograph |
DE102006036833.9 | 2006-08-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101122632A CN101122632A (zh) | 2008-02-13 |
CN101122632B true CN101122632B (zh) | 2012-10-03 |
Family
ID=38954665
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007101399926A Active CN101122632B (zh) | 2006-08-07 | 2007-08-07 | 梯度线圈系统和磁共振层析x射线摄影机 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7528604B2 (zh) |
CN (1) | CN101122632B (zh) |
DE (1) | DE102006036833B4 (zh) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7902826B2 (en) * | 2008-12-12 | 2011-03-08 | General Electric Company | Transverse gradient coil for MRI systems and method for manufacturing the same |
DE102009052489A1 (de) * | 2009-04-29 | 2010-11-11 | Siemens Aktiengesellschaft | Vorrichtung zum Austausch von Wärme mit einem Plattenpaket und Verfahren zu deren Herstellung |
DE102009024226B4 (de) * | 2009-06-08 | 2015-10-29 | Siemens Aktiengesellschaft | Optimiertes Kühlebenen-/Sattelspulensystem |
DE102010013734A1 (de) | 2010-03-31 | 2011-10-06 | Siemens Aktiengesellschaft | Vorrichtung zur Kühlung und Verfahren zu deren Herstellung |
DE102011007759A1 (de) | 2011-04-20 | 2012-10-25 | Siemens Aktiengesellschaft | Elektrolysezelle mit einem Blechpaket übereinander gestapelter Bleche mit Ausnehmungen und Verfahren zu deren Herstellung und Betrieb |
US9921000B2 (en) * | 2011-07-22 | 2018-03-20 | 8 Rivers Capital, Llc | Heat exchanger comprising one or more plate assemblies with a plurality of interconnected channels and related method |
DE102011083204B4 (de) * | 2011-09-22 | 2018-12-20 | Siemens Healthcare Gmbh | Kühleinrichtung für eine Gradientenspule und deren Verwendung |
DE102012217607A1 (de) * | 2012-09-27 | 2014-03-27 | Siemens Aktiengesellschaft | Vorrichtung zum Kühlen |
DE102014202293A1 (de) * | 2014-02-07 | 2015-08-13 | Siemens Aktiengesellschaft | Kühlkörper |
CN104020428A (zh) * | 2014-06-03 | 2014-09-03 | 南京工程学院 | 一种有源屏蔽梯度线圈结构 |
CN105826051A (zh) * | 2016-05-25 | 2016-08-03 | 常熟市常源变压器有限公司 | 一种变压器用箔绕线圈 |
CN106643235B (zh) * | 2016-12-08 | 2018-07-27 | 沈阳航空航天大学 | 一种间壁式热交换器及其制作方法 |
DE102017219873A1 (de) | 2017-11-08 | 2019-05-09 | Siemens Aktiengesellschaft | Kühlstruktur und Grundkörperelement hierfür |
DE102018206643A1 (de) * | 2018-04-27 | 2019-10-31 | Siemens Healthcare Gmbh | Gradientenspuleneinheit für ein Magnetresonanzgerät |
JP7080746B2 (ja) * | 2018-06-26 | 2022-06-06 | キヤノンメディカルシステムズ株式会社 | 磁気共鳴イメージング装置 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5183103A (en) * | 1990-10-31 | 1993-02-02 | Showa Aluminum Kabushiki Kaisha | Heat exchanger |
US5826646A (en) * | 1995-10-26 | 1998-10-27 | Heatcraft Inc. | Flat-tubed heat exchanger |
US5886548A (en) * | 1993-03-12 | 1999-03-23 | Doty Scientific Inc. | Crescent gradient coils |
US6111412A (en) * | 1997-05-26 | 2000-08-29 | Siemens Aktiengesellschaft | Gradient coil assembly and method of production of same |
CN1395905A (zh) * | 2001-07-11 | 2003-02-12 | 西门子公司 | 具有位置和时间上更稳定的基本磁场均匀性的层析摄影仪 |
CN1525191A (zh) * | 2003-02-24 | 2004-09-01 | 用于磁共振层析x射线摄影仪中的梯度线圈及其制造方法 | |
JP3711657B2 (ja) * | 1995-10-10 | 2005-11-02 | ゼネラル・エレクトリック・カンパニイ | 勾配コイル支持アセンブリ |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19722211A1 (de) * | 1997-05-28 | 1998-08-27 | Siemens Ag | Verfahren und Vorrichtung zum Herstellen einer aktiv geschirmten Gradientenspulenanordnung für ein Magnetresonanzgerät |
DE10018165C2 (de) * | 2000-04-12 | 2003-08-07 | Siemens Ag | Gradientenspule für MR-Anlagen mit direkter Kühlung |
DE10032836C1 (de) | 2000-07-06 | 2002-01-17 | Siemens Ag | Magnetresonanzgerät mit einem Gradientenspulensystem |
WO2003093853A1 (de) * | 2002-05-02 | 2003-11-13 | Siemens Aktiengesellschaft | Gradientenspulensystem für ein magnet-resonanz-tomographiegerät mit effektiverer kühlung |
-
2006
- 2006-08-07 DE DE102006036833A patent/DE102006036833B4/de active Active
-
2007
- 2007-08-06 US US11/834,099 patent/US7528604B2/en active Active
- 2007-08-07 CN CN2007101399926A patent/CN101122632B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5183103A (en) * | 1990-10-31 | 1993-02-02 | Showa Aluminum Kabushiki Kaisha | Heat exchanger |
US5886548A (en) * | 1993-03-12 | 1999-03-23 | Doty Scientific Inc. | Crescent gradient coils |
JP3711657B2 (ja) * | 1995-10-10 | 2005-11-02 | ゼネラル・エレクトリック・カンパニイ | 勾配コイル支持アセンブリ |
US5826646A (en) * | 1995-10-26 | 1998-10-27 | Heatcraft Inc. | Flat-tubed heat exchanger |
US6111412A (en) * | 1997-05-26 | 2000-08-29 | Siemens Aktiengesellschaft | Gradient coil assembly and method of production of same |
CN1395905A (zh) * | 2001-07-11 | 2003-02-12 | 西门子公司 | 具有位置和时间上更稳定的基本磁场均匀性的层析摄影仪 |
CN1525191A (zh) * | 2003-02-24 | 2004-09-01 | 用于磁共振层析x射线摄影仪中的梯度线圈及其制造方法 |
Also Published As
Publication number | Publication date |
---|---|
US20080030194A1 (en) | 2008-02-07 |
CN101122632A (zh) | 2008-02-13 |
DE102006036833A1 (de) | 2008-02-21 |
US7528604B2 (en) | 2009-05-05 |
DE102006036833B4 (de) | 2012-12-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101122632B (zh) | 梯度线圈系统和磁共振层析x射线摄影机 | |
US9470768B2 (en) | Cooling device for a gradient coil and use thereof | |
US10527362B2 (en) | Integrated multi-chamber heat exchanger | |
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 | |
US20180043481A1 (en) | Integrated multi-chamber heat exchanger | |
AU2016325427B2 (en) | Integrated multi-chamber heat exchanger | |
US7819175B2 (en) | Hybrid heat sink with recirculating fluid and interleaving fins | |
CN106654440A (zh) | 一种电芯散热装置及电源装置 | |
CN102112840A (zh) | 接触式冷却的电子外壳 | |
US11978565B2 (en) | Piping enhancement for backflow prevention in a multiple loop, metal cooled nuclear reactor system | |
KR20090124939A (ko) | 열처리 장치 및 이 장치를 제조하는 방법 | |
CN1980563A (zh) | 冷却电子元件的散热器以及方法 | |
CN105932795A (zh) | 一种液体冷却电机定子 | |
EP2581135B1 (en) | Vertical ring high gradient magnetic separator | |
KR20210138707A (ko) | 회로 기판, 회로 기판 제조 방법 및 전자 장치 | |
JP2021517323A (ja) | 強制流動冷却温度制御の方法、システム、および装置 | |
CN206879313U (zh) | 热交换器以及医学成像系统 | |
CN205882033U (zh) | 一种电池支撑板及电池模组 | |
US9389290B2 (en) | System and method for insulating a cryogen vessel | |
JP6360288B2 (ja) | 電磁コイルの冷却構造、及び電磁アクチュエータ | |
EP2977705B1 (en) | Heat transfer plate | |
US20220155020A1 (en) | Stacked plate heat exchanger | |
CN115733308A (zh) | 电机及其水冷散热装置 | |
CN101466222A (zh) | 散热器 | |
CN221010608U (zh) | 散热装置及域控制器 |
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 | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220113 Address after: Erlangen Patentee after: Siemens Healthineers AG Address before: Munich, Germany Patentee before: SIEMENS AG |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240902 Address after: German Phu F Haim Patentee after: Siemens Medical AG Country or region after: Germany Address before: Erlangen Patentee before: Siemens Healthineers AG Country or region before: Germany |