CN109597010A - 一种基于主动补偿的高性能磁屏蔽装置与方法 - Google Patents
一种基于主动补偿的高性能磁屏蔽装置与方法 Download PDFInfo
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- CN109597010A CN109597010A CN201811474117.8A CN201811474117A CN109597010A CN 109597010 A CN109597010 A CN 109597010A CN 201811474117 A CN201811474117 A CN 201811474117A CN 109597010 A CN109597010 A CN 109597010A
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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
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/40—Detecting, measuring or recording for evaluating the nervous system
- A61B5/4058—Detecting, measuring or recording for evaluating the nervous system for evaluating the central nervous system
- A61B5/4064—Evaluating the brain
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Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110062572A (zh) * | 2019-05-30 | 2019-07-26 | 潘可 | 一种整开整关式磁屏蔽装置活盖 |
CN110927635A (zh) * | 2019-12-23 | 2020-03-27 | 北京航空航天大学 | 一种基于极弱磁测量的小型磁强计磁闭环控制系统及设计方法 |
CN111073815A (zh) * | 2020-01-09 | 2020-04-28 | 中国人民解放军63919部队 | 一种细胞学亚磁效应实验系统 |
CN111073948A (zh) * | 2019-07-04 | 2020-04-28 | 山东百多安医疗器械有限公司 | 一种非接触式细胞弱磁的测定方法 |
CN113687274A (zh) * | 2021-07-16 | 2021-11-23 | 兰州空间技术物理研究所 | 一种获得恒定磁场的电流补偿装置及方法 |
CN113901694A (zh) * | 2021-10-25 | 2022-01-07 | 北京昆迈医疗科技有限公司 | 磁屏蔽筒的设计方法及其装置、医学图像采集系统 |
CN113967019A (zh) * | 2021-05-28 | 2022-01-25 | 北京昆迈医疗科技有限公司 | 脑磁图系统和脑磁图系统的操作方法 |
CN114217248A (zh) * | 2021-12-13 | 2022-03-22 | 北京航空航天大学 | 一种主被动混合磁屏蔽系统及设计方法 |
CN115038324A (zh) * | 2022-05-11 | 2022-09-09 | 北京航空航天大学 | 一种三轴全方向主被动结合超导磁屏蔽装置 |
WO2023088352A1 (zh) * | 2021-11-19 | 2023-05-25 | 中科知影(北京)科技有限公司 | 多探测方式磁场补偿装置、磁场补偿方法和磁屏蔽系统 |
CN117835682A (zh) * | 2024-01-29 | 2024-04-05 | 哈尔滨工业大学 | 一种通过内层套环连接的内嵌连接式磁场屏蔽筒 |
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张玉霞 等: "一种超低场磁共振成像的磁场屏蔽装置", 《INSTRUMENTATION FOR NUCLEAR MAGNETIC RESONANCE IN ZERO AND ULTRALOW MAGNETIC FIELD》 * |
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Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110062572A (zh) * | 2019-05-30 | 2019-07-26 | 潘可 | 一种整开整关式磁屏蔽装置活盖 |
CN111073948A (zh) * | 2019-07-04 | 2020-04-28 | 山东百多安医疗器械有限公司 | 一种非接触式细胞弱磁的测定方法 |
WO2021000714A1 (zh) * | 2019-07-04 | 2021-01-07 | 山东百多安医疗器械股份有限公司 | 一种非接触式细胞弱磁的测定方法 |
CN110927635A (zh) * | 2019-12-23 | 2020-03-27 | 北京航空航天大学 | 一种基于极弱磁测量的小型磁强计磁闭环控制系统及设计方法 |
CN111073815A (zh) * | 2020-01-09 | 2020-04-28 | 中国人民解放军63919部队 | 一种细胞学亚磁效应实验系统 |
CN113967019A (zh) * | 2021-05-28 | 2022-01-25 | 北京昆迈医疗科技有限公司 | 脑磁图系统和脑磁图系统的操作方法 |
CN113687274B (zh) * | 2021-07-16 | 2024-06-14 | 兰州空间技术物理研究所 | 一种获得恒定磁场的电流补偿装置及方法 |
CN113687274A (zh) * | 2021-07-16 | 2021-11-23 | 兰州空间技术物理研究所 | 一种获得恒定磁场的电流补偿装置及方法 |
CN113901694A (zh) * | 2021-10-25 | 2022-01-07 | 北京昆迈医疗科技有限公司 | 磁屏蔽筒的设计方法及其装置、医学图像采集系统 |
CN113901694B (zh) * | 2021-10-25 | 2022-05-17 | 北京昆迈医疗科技有限公司 | 磁屏蔽筒的设计方法及其装置、医学图像采集系统 |
WO2023088352A1 (zh) * | 2021-11-19 | 2023-05-25 | 中科知影(北京)科技有限公司 | 多探测方式磁场补偿装置、磁场补偿方法和磁屏蔽系统 |
CN114217248A (zh) * | 2021-12-13 | 2022-03-22 | 北京航空航天大学 | 一种主被动混合磁屏蔽系统及设计方法 |
CN115038324A (zh) * | 2022-05-11 | 2022-09-09 | 北京航空航天大学 | 一种三轴全方向主被动结合超导磁屏蔽装置 |
CN115038324B (zh) * | 2022-05-11 | 2024-08-13 | 北京航空航天大学 | 一种三轴全方向主被动结合超导磁屏蔽装置 |
CN117835682A (zh) * | 2024-01-29 | 2024-04-05 | 哈尔滨工业大学 | 一种通过内层套环连接的内嵌连接式磁场屏蔽筒 |
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Effective date of registration: 20191025 Address after: 100089 No. 5, the Summer Palace Road, Beijing, Haidian District Applicant after: Peking University Address before: 100089 postdoctoral collective household, No.5, Yiheyuan Road, Haidian District, Beijing Applicant before: Wei Wei men Effective date of registration: 20191025 Address after: 100089 postdoctoral collective household, No.5, Yiheyuan Road, Haidian District, Beijing Applicant after: Wei Wei men Address before: Room 701-5, Building 6, No. 26 Yongwang West Road, Daxing Biomedical Industrial Base, Zhongguancun Science Park, Daxing District, Beijing Applicant before: BEIJING KUNMAI BIOMEDICAL RESEARCH INSTITUTE Co.,Ltd. |
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