CA2636936C - Floating segmented shield cable assembly - Google Patents
Floating segmented shield cable assembly Download PDFInfo
- Publication number
- CA2636936C CA2636936C CA2636936A CA2636936A CA2636936C CA 2636936 C CA2636936 C CA 2636936C CA 2636936 A CA2636936 A CA 2636936A CA 2636936 A CA2636936 A CA 2636936A CA 2636936 C CA2636936 C CA 2636936C
- Authority
- CA
- Canada
- Prior art keywords
- shield conductor
- cable
- segmented
- conductor portions
- portions
- 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
- 238000007667 floating Methods 0.000 title description 7
- 239000004020 conductor Substances 0.000 claims abstract description 289
- 239000003989 dielectric material Substances 0.000 claims abstract description 14
- 239000011888 foil Substances 0.000 claims abstract description 9
- 238000000926 separation method Methods 0.000 claims abstract description 8
- 238000010276 construction Methods 0.000 claims description 47
- 238000000034 method Methods 0.000 claims description 29
- 238000002595 magnetic resonance imaging Methods 0.000 claims description 24
- 238000010438 heat treatment Methods 0.000 claims description 22
- 238000004891 communication Methods 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 10
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 230000000266 injurious effect Effects 0.000 claims description 5
- 230000008054 signal transmission Effects 0.000 claims description 3
- 230000002452 interceptive effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 9
- 238000013461 design Methods 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000004809 Teflon Substances 0.000 description 3
- 229920006362 Teflon® Polymers 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000000153 supplemental effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 210000004556 brain Anatomy 0.000 description 2
- 230000002939 deleterious effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 230000000638 stimulation Effects 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 210000000481 breast Anatomy 0.000 description 1
- 238000007675 cardiac surgery Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000000537 electroencephalography Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 230000007831 electrophysiology Effects 0.000 description 1
- 238000002001 electrophysiology Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
- H01B11/18—Coaxial cables; Analogous cables having more than one inner conductor within a common outer conductor
- H01B11/1891—Coaxial cables; Analogous cables having more than one inner conductor within a common outer conductor comprising auxiliary conductors
-
- 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
- G01R33/3685—Means for reducing sheath currents, e.g. RF traps, baluns
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
- H01B11/18—Coaxial cables; Analogous cables having more than one inner conductor within a common outer conductor
- H01B11/1808—Construction of the conductors
- H01B11/1813—Co-axial cables with at least one braided conductor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
- A61B2562/22—Arrangements of medical sensors with cables or leads; Connectors or couplings specifically adapted for medical sensors
- A61B2562/221—Arrangements of sensors with cables or leads, e.g. cable harnesses
- A61B2562/222—Electrical cables or leads therefor, e.g. coaxial cables or ribbon cables
-
- 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
- A61B5/055—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/369—Electroencephalography [EEG]
-
- 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
- G01R33/34007—Manufacture of RF coils, e.g. using printed circuit board technology; additional hardware for providing mechanical support to the RF coil assembly or to part thereof, e.g. a support for moving the coil assembly relative to the remainder of the MR system
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Insulated Conductors (AREA)
- Communication Cables (AREA)
- Waveguides (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA2636936A CA2636936C (en) | 2008-07-07 | 2008-07-07 | Floating segmented shield cable assembly |
| JP2011516932A JP5709139B2 (ja) | 2008-07-07 | 2009-05-08 | 浮動細分化シールドケーブル組立体 |
| EP20090793731 EP2311051A4 (en) | 2008-07-07 | 2009-05-08 | SHIELDED CABLE ASSEMBLY WITH MOBILE SEGMENTS |
| PCT/CA2009/000597 WO2010003215A1 (en) | 2008-07-07 | 2009-05-08 | Floating segmented shield cable assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA2636936A CA2636936C (en) | 2008-07-07 | 2008-07-07 | Floating segmented shield cable assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2636936A1 CA2636936A1 (en) | 2010-01-07 |
| CA2636936C true CA2636936C (en) | 2013-05-14 |
Family
ID=41506611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2636936A Active CA2636936C (en) | 2008-07-07 | 2008-07-07 | Floating segmented shield cable assembly |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2311051A4 (enExample) |
| JP (1) | JP5709139B2 (enExample) |
| CA (1) | CA2636936C (enExample) |
| WO (1) | WO2010003215A1 (enExample) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5556319B2 (ja) * | 2010-04-08 | 2014-07-23 | 日本電気株式会社 | ケーブル |
| US8624427B2 (en) | 2010-04-22 | 2014-01-07 | Gm Global Technology Operations, Llc | Vehicular electrical systems, automotive electrical systems, and automotive propulsion systems |
| US9082526B2 (en) | 2012-06-25 | 2015-07-14 | International Business Machines Corporation | Shielded electrical signal cable |
| DE102014105800B4 (de) | 2014-04-24 | 2018-06-07 | MAX-PLANCK-Gesellschaft zur Förderung der Wissenschaften e.V. | Vorrichtung und Verfahren zur elektrischen Anbindung von elektronischen Baugruppen mittels symmetrischer abgeschirmter Leitungen |
| CN107924735B (zh) * | 2015-10-06 | 2020-04-14 | 康普技术有限责任公司 | 具有包括密封段的介电层的同轴电缆及其制造方法 |
| JP6732503B2 (ja) * | 2016-04-08 | 2020-07-29 | 矢崎総業株式会社 | ノイズ低減シールドケーブル |
| CA3031668C (en) | 2016-07-26 | 2023-06-13 | General Cable Technologies Corporation | Cable having shielding tape with conductive shielding segments |
| ES2970292T3 (es) | 2018-06-14 | 2024-05-27 | Gen Cable Technologies Corp | Cable con cinta de blindaje con segmentos de blindaje conductor |
| CN109193093B (zh) * | 2018-11-08 | 2024-03-29 | 神宇通信科技股份公司 | 一种射频同轴电缆 |
| DE102019200588A1 (de) * | 2019-01-17 | 2020-07-23 | Siemens Healthcare Gmbh | Kabelverbindungseinheit zum Anschluss an eine Gradientenspuleneinheit |
| US11835605B2 (en) | 2019-09-20 | 2023-12-05 | GE Precision Healthcare LLC | Methods and systems for a floating cable trap |
| US11243282B2 (en) * | 2019-09-20 | 2022-02-08 | GE Precision Healthcare LLC | Methods and systems for a floating cable trap |
| CN111293427B (zh) * | 2020-03-31 | 2023-07-18 | 上海传输线研究所（中国电子科技集团公司第二十三研究所） | 一种天线电缆的制造方法 |
| CN116417768A (zh) * | 2021-12-31 | 2023-07-11 | 华为技术有限公司 | 电缆和通信系统 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3870977A (en) * | 1973-09-25 | 1975-03-11 | Times Wire And Cable Companay | Radiating coaxial cable |
| JP3517019B2 (ja) * | 1995-03-15 | 2004-04-05 | 株式会社東芝 | 磁気共鳴診断装置 |
| US6284971B1 (en) * | 1998-11-25 | 2001-09-04 | Johns Hopkins University School Of Medicine | Enhanced safety coaxial cables |
| MX2007012029A (es) * | 2005-03-28 | 2007-12-11 | Leviton Manufacturing Co | Sistema y metodo de blindaje de cable discontinuo. |
-
2008
- 2008-07-07 CA CA2636936A patent/CA2636936C/en active Active
-
2009
- 2009-05-08 EP EP20090793731 patent/EP2311051A4/en not_active Withdrawn
- 2009-05-08 JP JP2011516932A patent/JP5709139B2/ja active Active
- 2009-05-08 WO PCT/CA2009/000597 patent/WO2010003215A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| CA2636936A1 (en) | 2010-01-07 |
| JP2011527092A (ja) | 2011-10-20 |
| WO2010003215A1 (en) | 2010-01-14 |
| EP2311051A1 (en) | 2011-04-20 |
| EP2311051A4 (en) | 2013-11-06 |
| JP5709139B2 (ja) | 2015-04-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7834270B2 (en) | Floating segmented shield cable assembly | |
| CA2636936C (en) | Floating segmented shield cable assembly | |
| US8788058B2 (en) | Leads with high surface resistance | |
| AU2010221228B2 (en) | MRI compatible electrode circuit | |
| EP1878091B1 (en) | Improved electrical lead for an electronic device such as an implantable device | |
| CA2860846C (en) | Mr active tracking system | |
| US8805540B2 (en) | MRI compatible cable | |
| US8843213B2 (en) | MRI compatible co-radially wound lead assembly | |
| KR101825279B1 (ko) | 자기 공명 영상 진단기와 호환성을 갖는 전극 회로 | |
| US20120103653A1 (en) | Implantable Lead Having an Elongated Lead Body | |
| AU2014253481B2 (en) | MRI compatible electrode circuit | |
| US20120130462A1 (en) | Implantable Lead Comprising an Elongate Lead Body | |
| AU2013206743B2 (en) | MRI compatible electrode circuit | |
| WO2011109733A1 (en) | Mri compatible transmission line circuit | |
| HK1200684B (en) | Mr active tracking system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |