CN201141913Y - 磁共振线圈 - Google Patents
磁共振线圈 Download PDFInfo
- Publication number
- CN201141913Y CN201141913Y CNU2007201958808U CN200720195880U CN201141913Y CN 201141913 Y CN201141913 Y CN 201141913Y CN U2007201958808 U CNU2007201958808 U CN U2007201958808U CN 200720195880 U CN200720195880 U CN 200720195880U CN 201141913 Y CN201141913 Y CN 201141913Y
- Authority
- CN
- China
- Prior art keywords
- component units
- magnetic resonance
- resonance coil
- antenna part
- examined
- 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 - Fee Related
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
- G01R33/34046—Volume type coils, e.g. bird-cage coils; Quadrature bird-cage coils; Circularly polarised 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
- G01R33/34—Constructional details, e.g. resonators, specially adapted to MR
- G01R33/34084—Constructional details, e.g. resonators, specially adapted to MR implantable coils or coils being geometrically adaptable to the sample, e.g. flexible coils or coils comprising mutually movable parts
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Abstract
Description
Claims (6)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007201958808U CN201141913Y (zh) | 2007-10-31 | 2007-10-31 | 磁共振线圈 |
US12/262,741 US7696755B2 (en) | 2007-10-31 | 2008-10-31 | Magnetic resonance coil composed of relatively movable constituent elements |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007201958808U CN201141913Y (zh) | 2007-10-31 | 2007-10-31 | 磁共振线圈 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201141913Y true CN201141913Y (zh) | 2008-10-29 |
Family
ID=40069624
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2007201958808U Expired - Fee Related CN201141913Y (zh) | 2007-10-31 | 2007-10-31 | 磁共振线圈 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7696755B2 (zh) |
CN (1) | CN201141913Y (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109444780A (zh) * | 2018-11-28 | 2019-03-08 | 上海联影医疗科技有限公司 | 发射阵列单元、体发射天线以及磁共振设备 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101967241B1 (ko) | 2013-01-16 | 2019-04-09 | 삼성전자주식회사 | 무선 주파수 코일 장치, 이를 채용한 자기 공명 장치, 및 무선 주파수 코일 장치의 작동방법 |
CN105068028B (zh) * | 2015-09-18 | 2017-08-08 | 苏州萨伯工业设计有限公司 | 一种磁性材料磁化特性测量装置 |
CN105203972B (zh) * | 2015-09-18 | 2017-10-10 | 苏州萨伯工业设计有限公司 | 一种可变孔径磁化特性测量线圈的操作方法 |
JP6586447B2 (ja) | 2017-11-02 | 2019-10-02 | 株式会社エスケーエレクトロニクス | Lc共振アンテナ |
DE102018109540A1 (de) * | 2018-04-20 | 2019-10-24 | Otto-Von-Guericke-Universität Magdeburg | Spule sowie Einrichtung zur drahtlosen Signalübertragung sowie ein Verfahren zur Herstellung einer derartigen Spule |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4897604A (en) * | 1989-02-21 | 1990-01-30 | The Regents Of The University Of California | Method and apparatus for selective adjustment of RF coil size for magnetic resonance imaging |
DE19509371C2 (de) * | 1994-04-15 | 2000-03-23 | Siemens Ag | Veränderbare Antenne für ein Magnetresonanzgerät |
US6137291A (en) * | 1996-08-19 | 2000-10-24 | Oregon Health Sciences University | Telescoping coil array for magnetic resonance imaging of extremities |
US6438402B1 (en) * | 1997-11-20 | 2002-08-20 | Igc-Medical Advances, Inc. | Step-tapered flexible peripheral coil |
US7365542B1 (en) * | 2006-10-31 | 2008-04-29 | General Electric Company | Flexible RF coil assembly and method of making same |
-
2007
- 2007-10-31 CN CNU2007201958808U patent/CN201141913Y/zh not_active Expired - Fee Related
-
2008
- 2008-10-31 US US12/262,741 patent/US7696755B2/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109444780A (zh) * | 2018-11-28 | 2019-03-08 | 上海联影医疗科技有限公司 | 发射阵列单元、体发射天线以及磁共振设备 |
CN109444780B (zh) * | 2018-11-28 | 2022-06-21 | 上海联影医疗科技股份有限公司 | 发射阵列单元、体发射天线以及磁共振设备 |
Also Published As
Publication number | Publication date |
---|---|
US7696755B2 (en) | 2010-04-13 |
US20090115418A1 (en) | 2009-05-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SIEMENS MINDIT (SHENZHEN) MAGNETIC RESONANCE CO., Free format text: FORMER OWNER: SIEMENS (CHINA) AG Effective date: 20090605 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090605 Address after: Two SIEMENS magnetic resonance garden, Gaoxin District, Shenzhen hi tech Zone, Guangdong, China: 518057 Patentee after: Siemens Mindit (Shenzhen) Magnetic Resonance Ltd. Address before: No. 7, South Central Road, Wangjing, Beijing, Chaoyang District: 100102 Patentee before: Simens Co., Ltd. (China) |
|
C56 | Change in the name or address of the patentee |
Owner name: SIEMENS (SHENZHEN) MAGNETIC RESONANCE CO., LTD. Free format text: FORMER NAME: SIEMENS MINDIT (SHENZHEN) MAGNETIC RESONANCE LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 518057 two SIEMENS magnetic resonance garden, central high tech Zone, Guangdong, Shenzhen Patentee after: Siemens (Shenzhen) Magnetic Resonance Ltd. Address before: 518057 two SIEMENS magnetic resonance garden, central high tech Zone, Guangdong, Shenzhen Patentee before: Siemens Mindit (Shenzhen) Magnetic Resonance Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081029 Termination date: 20161031 |