CN105823997B - 磁场发生器及具有该磁场发生器的磁共振设备 - Google Patents
磁场发生器及具有该磁场发生器的磁共振设备 Download PDFInfo
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- CN105823997B CN105823997B CN201610354927.4A CN201610354927A CN105823997B CN 105823997 B CN105823997 B CN 105823997B CN 201610354927 A CN201610354927 A CN 201610354927A CN 105823997 B CN105823997 B CN 105823997B
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- 239000003990 capacitor Substances 0.000 claims abstract description 13
- 238000013461 design Methods 0.000 abstract description 20
- 238000003384 imaging method Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 7
- 239000004020 conductor Substances 0.000 description 6
- 239000011888 foil Substances 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910052755 nonmetal Inorganic materials 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000019771 cognition Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000002595 magnetic resonance imaging Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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Classifications
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- 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
-
- 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
- G01R33/42—Screening
- G01R33/421—Screening of main or gradient magnetic field
- G01R33/4215—Screening of main or gradient magnetic field of the gradient magnetic field, e.g. using passive or active shielding of the gradient magnetic field
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- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
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CN201610354927.4A CN105823997B (zh) | 2016-05-25 | 2016-05-25 | 磁场发生器及具有该磁场发生器的磁共振设备 |
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CN201610354927.4A CN105823997B (zh) | 2016-05-25 | 2016-05-25 | 磁场发生器及具有该磁场发生器的磁共振设备 |
Publications (2)
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CN105823997A CN105823997A (zh) | 2016-08-03 |
CN105823997B true CN105823997B (zh) | 2019-06-25 |
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CN201610354927.4A Active CN105823997B (zh) | 2016-05-25 | 2016-05-25 | 磁场发生器及具有该磁场发生器的磁共振设备 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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EP3415940B1 (de) * | 2017-06-14 | 2019-07-31 | Siemens Healthcare GmbH | Mr-hochfrequenzschirmeinheit. |
CN110070973A (zh) * | 2019-06-19 | 2019-07-30 | 西南应用磁学研究所 | 一种高速yig块状带阻滤波器 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1550788A (zh) * | 2003-03-25 | 2004-12-01 | 磁场发生器及带有该磁场发生器的磁共振设备 | |
CN1580804A (zh) * | 2003-08-05 | 2005-02-16 | 西门子公司 | 磁场发生器及带有该磁场发生器的磁共振设备 |
CN1641373A (zh) * | 2003-10-06 | 2005-07-20 | 西门子公司 | 磁场发生器及带有该磁场发生器的磁共振设备 |
CN103399284A (zh) * | 2013-08-07 | 2013-11-20 | 深圳市特深电气有限公司 | 磁共振复合线圈和磁共振成像*** |
CN205787069U (zh) * | 2016-05-25 | 2016-12-07 | 杜健军 | 磁场发生器及具有该磁场发生器的磁共振设备 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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DE102004003535B3 (de) * | 2004-01-23 | 2005-10-13 | Siemens Ag | Erzeuger eines zeitvariablen Magnetfelds eines Magnetresonanzgeräts und Magnetresonanzgerät mit einem derartigen Erzeuger eines zeitvariablen Magnetfelds |
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2016
- 2016-05-25 CN CN201610354927.4A patent/CN105823997B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1550788A (zh) * | 2003-03-25 | 2004-12-01 | 磁场发生器及带有该磁场发生器的磁共振设备 | |
CN1580804A (zh) * | 2003-08-05 | 2005-02-16 | 西门子公司 | 磁场发生器及带有该磁场发生器的磁共振设备 |
CN1641373A (zh) * | 2003-10-06 | 2005-07-20 | 西门子公司 | 磁场发生器及带有该磁场发生器的磁共振设备 |
CN103399284A (zh) * | 2013-08-07 | 2013-11-20 | 深圳市特深电气有限公司 | 磁共振复合线圈和磁共振成像*** |
CN205787069U (zh) * | 2016-05-25 | 2016-12-07 | 杜健军 | 磁场发生器及具有该磁场发生器的磁共振设备 |
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CN105823997A (zh) | 2016-08-03 |
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Effective date of registration: 20220207 Address after: 518000 1-304, residential building, zone 48, science and Technology Park, Nanshan District, Shenzhen, Guangdong Province Patentee after: Du Jianjun Address before: 518000 floor 2, building D, No. 2026, Songbai Road, Shiyan street, Bao'an District, Shenzhen, Guangdong Patentee before: SHENZHEN XINDERUI ELECTRIC TECHNOLOGY Co.,Ltd. Effective date of registration: 20220207 Address after: 518000 floor 2, building D, No. 2026, Songbai Road, Shiyan street, Bao'an District, Shenzhen, Guangdong Patentee after: SHENZHEN XINDERUI ELECTRIC TECHNOLOGY Co.,Ltd. Address before: 1203, Shenzhen Bay venture capital building, 25 Haitian 2nd Road, Binhai community, Yuehai street, Nanshan District, Shenzhen, Guangdong 518000 Patentee before: Shenzhen yikangyun Intelligent Technology Co.,Ltd. |
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Effective date of registration: 20220506 Address after: 518000 Room 101, building 8, Nangang No.1 Industrial Park, 1029 Songbai Road, sunshine community, Xili street, Nanshan District, Shenzhen City, Guangdong Province Patentee after: Shenzhen yikangyun Intelligent Technology Co.,Ltd. Address before: 518000 1-304, residential building, zone 48, science and Technology Park, Nanshan District, Shenzhen, Guangdong Province Patentee before: Du Jianjun |
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Address after: 518000 Room 101, building 8, Nangang No.1 Industrial Park, 1029 Songbai Road, sunshine community, Xili street, Nanshan District, Shenzhen City, Guangdong Province Patentee after: Pingkang (Shenzhen) Medical Equipment Technology Co.,Ltd. Address before: 518000 Room 101, building 8, Nangang No.1 Industrial Park, 1029 Songbai Road, sunshine community, Xili street, Nanshan District, Shenzhen City, Guangdong Province Patentee before: Shenzhen yikangyun Intelligent Technology Co.,Ltd. |