CN112816924A - 用于磁共振成像的颞颌关节/耳蜗线圈 - Google Patents
用于磁共振成像的颞颌关节/耳蜗线圈 Download PDFInfo
- Publication number
- CN112816924A CN112816924A CN202110088332.XA CN202110088332A CN112816924A CN 112816924 A CN112816924 A CN 112816924A CN 202110088332 A CN202110088332 A CN 202110088332A CN 112816924 A CN112816924 A CN 112816924A
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- CN
- China
- Prior art keywords
- coil
- temporomandibular joint
- wire
- magnetic resonance
- cochlear
- 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.)
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Links
- 210000001738 temporomandibular joint Anatomy 0.000 title claims abstract description 46
- 238000002595 magnetic resonance imaging Methods 0.000 title claims abstract description 20
- 210000003477 cochlea Anatomy 0.000 claims abstract description 21
- 238000003384 imaging method Methods 0.000 claims abstract description 11
- 230000000694 effects Effects 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 claims description 4
- 210000001503 joint Anatomy 0.000 claims description 3
- 241000237983 Trochidae Species 0.000 claims 2
- 238000000034 method Methods 0.000 description 9
- 210000005069 ears Anatomy 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 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
- G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
- G01R33/34—Constructional details, e.g. resonators, specially adapted to MR
- G01R33/341—Constructional details, e.g. resonators, specially adapted to MR comprising surface 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
- G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
- G01R33/36—Electrical details, e.g. matching or coupling of the coil to the receiver
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Abstract
Description
底座1 | 壳体11 | 壳体安装凹槽111 | 底盖12 |
转向组件2 | 转向构件21 | 块状体211 | 螺柱212 |
螺孔213 | 转向连接件22、23 | 柱状体231 | 方柱体232 |
半圆柱体233 | 螺孔234 | 线圈3 | 线圈内壳31 |
环状支撑圈311 | 耳机听筒状体312 | 穿孔313 | 线圈单元314 |
线圈外壳32 | 环状支撑圈321 | 板体322 | 通孔323 |
线圈安装柱体324 | 螺孔325 | 螺孔326 | 束线组件4 |
线座41 | 块状体411 | 半圆形嵌合槽412 | 螺孔413 |
压线块42 | 块状体421 | 半圆形嵌合槽422 | 半圆形压线块423 |
螺孔424 | 护线套43 | 套管431 | 外螺纹部432 |
环状凸肩433 | 前放小板5 | 前置放大器6 | 线缆7 |
Claims (10)
Priority Applications (1)
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CN202110088332.XA CN112816924B (zh) | 2021-01-22 | 2021-01-22 | 用于磁共振成像的颞颌关节/耳蜗线圈 |
Applications Claiming Priority (1)
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CN202110088332.XA CN112816924B (zh) | 2021-01-22 | 2021-01-22 | 用于磁共振成像的颞颌关节/耳蜗线圈 |
Publications (2)
Publication Number | Publication Date |
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CN112816924A true CN112816924A (zh) | 2021-05-18 |
CN112816924B CN112816924B (zh) | 2024-07-02 |
Family
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CN202110088332.XA Active CN112816924B (zh) | 2021-01-22 | 2021-01-22 | 用于磁共振成像的颞颌关节/耳蜗线圈 |
Country Status (1)
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CN (1) | CN112816924B (zh) |
Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0440938A (ja) * | 1990-06-06 | 1992-02-12 | Hitachi Medical Corp | 磁気共鳴イメージング装置 |
US5150710A (en) * | 1989-04-21 | 1992-09-29 | Webb Research Ii, Inc. | Variable position surface coil stabilizer for magnetic resonance imaging |
CN200998253Y (zh) * | 2006-06-15 | 2008-01-02 | 上海辰光医疗科技有限公司 | 用于磁共振成像的耳部射频线圈装置 |
US7526330B1 (en) * | 2004-07-06 | 2009-04-28 | Pulseteq Limited | Magnetic resonance scanning apparatus |
CN201642011U (zh) * | 2010-03-04 | 2010-11-24 | 杨有慧 | 磁共振颅脑检查防噪固定器 |
US20140343626A1 (en) * | 2011-09-22 | 2014-11-20 | Advanced Bionics Ag | Retention of a magnet in a cochlear implant |
CN204445889U (zh) * | 2015-01-29 | 2015-07-08 | 程传乐 | 一种核磁共振用头部固定器 |
JP2015188610A (ja) * | 2014-03-28 | 2015-11-02 | 株式会社吉田製作所 | 歯科用ct装置又は歯科用デジタルパノラマx線撮影装置の顎関節透過画像撮影機能 |
DE102015207681A1 (de) * | 2015-04-27 | 2016-10-27 | Sirona Dental Systems Gmbh | Positioniervorrichtung für MRT-System sowie diese umfassendes MRT-System |
CN106814336A (zh) * | 2015-11-27 | 2017-06-09 | 上海联影医疗科技有限公司 | 一种用于磁共振成像的射频线圈组件 |
CN107308543A (zh) * | 2017-07-03 | 2017-11-03 | 浙江诺尔康神经电子科技股份有限公司 | 一种人工耳蜗磁体及装置 |
CN206788351U (zh) * | 2017-05-11 | 2017-12-22 | 上海联影医疗科技有限公司 | 用于磁共振成像的局部线圈组件 |
CN211131067U (zh) * | 2019-07-22 | 2020-07-31 | 宜昌市第五人民医院(宜昌市血防医院) | 一种颞下颌关节磁共振用头部固定调节结构 |
CN212301835U (zh) * | 2019-12-26 | 2021-01-05 | 浙江大学 | 方便使用的头盔型灵长类动物磁共振实验射频线圈装置 |
CN215116746U (zh) * | 2021-01-22 | 2021-12-10 | 深圳市一康云智慧科技有限责任公司 | 用于磁共振成像的颞颌关节/耳蜗线圈 |
-
2021
- 2021-01-22 CN CN202110088332.XA patent/CN112816924B/zh active Active
Patent Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5150710A (en) * | 1989-04-21 | 1992-09-29 | Webb Research Ii, Inc. | Variable position surface coil stabilizer for magnetic resonance imaging |
JPH0440938A (ja) * | 1990-06-06 | 1992-02-12 | Hitachi Medical Corp | 磁気共鳴イメージング装置 |
US7526330B1 (en) * | 2004-07-06 | 2009-04-28 | Pulseteq Limited | Magnetic resonance scanning apparatus |
CN200998253Y (zh) * | 2006-06-15 | 2008-01-02 | 上海辰光医疗科技有限公司 | 用于磁共振成像的耳部射频线圈装置 |
CN201642011U (zh) * | 2010-03-04 | 2010-11-24 | 杨有慧 | 磁共振颅脑检查防噪固定器 |
US20140343626A1 (en) * | 2011-09-22 | 2014-11-20 | Advanced Bionics Ag | Retention of a magnet in a cochlear implant |
JP2015188610A (ja) * | 2014-03-28 | 2015-11-02 | 株式会社吉田製作所 | 歯科用ct装置又は歯科用デジタルパノラマx線撮影装置の顎関節透過画像撮影機能 |
CN204445889U (zh) * | 2015-01-29 | 2015-07-08 | 程传乐 | 一种核磁共振用头部固定器 |
DE102015207681A1 (de) * | 2015-04-27 | 2016-10-27 | Sirona Dental Systems Gmbh | Positioniervorrichtung für MRT-System sowie diese umfassendes MRT-System |
CN106814336A (zh) * | 2015-11-27 | 2017-06-09 | 上海联影医疗科技有限公司 | 一种用于磁共振成像的射频线圈组件 |
CN206788351U (zh) * | 2017-05-11 | 2017-12-22 | 上海联影医疗科技有限公司 | 用于磁共振成像的局部线圈组件 |
CN107308543A (zh) * | 2017-07-03 | 2017-11-03 | 浙江诺尔康神经电子科技股份有限公司 | 一种人工耳蜗磁体及装置 |
CN211131067U (zh) * | 2019-07-22 | 2020-07-31 | 宜昌市第五人民医院(宜昌市血防医院) | 一种颞下颌关节磁共振用头部固定调节结构 |
CN212301835U (zh) * | 2019-12-26 | 2021-01-05 | 浙江大学 | 方便使用的头盔型灵长类动物磁共振实验射频线圈装置 |
CN215116746U (zh) * | 2021-01-22 | 2021-12-10 | 深圳市一康云智慧科技有限责任公司 | 用于磁共振成像的颞颌关节/耳蜗线圈 |
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CN112816924B (zh) | 2024-07-02 |
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Country or region after: China 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 Applicant 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 Applicant before: Shenzhen yikangyun Intelligent Technology Co.,Ltd. Country or region before: China |
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