DE102007028045A1 - HF-Spule mit Vibrationsisolierung von Leitern - Google Patents
HF-Spule mit Vibrationsisolierung von Leitern Download PDFInfo
- Publication number
- DE102007028045A1 DE102007028045A1 DE102007028045A DE102007028045A DE102007028045A1 DE 102007028045 A1 DE102007028045 A1 DE 102007028045A1 DE 102007028045 A DE102007028045 A DE 102007028045A DE 102007028045 A DE102007028045 A DE 102007028045A DE 102007028045 A1 DE102007028045 A1 DE 102007028045A1
- Authority
- DE
- Germany
- Prior art keywords
- coil
- line
- retainer
- conductor
- layer
- 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.)
- Withdrawn
Links
- 239000006261 foam material Substances 0.000 title claims abstract description 5
- 239000004020 conductor Substances 0.000 title abstract 6
- 239000000463 material Substances 0.000 claims description 15
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 159000000009 barium salts Chemical class 0.000 claims description 3
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 3
- 229920002554 vinyl polymer Polymers 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 description 14
- 238000000576 coating method Methods 0.000 description 14
- 230000005534 acoustic noise Effects 0.000 description 13
- 238000002955 isolation Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- 238000013016 damping Methods 0.000 description 3
- 238000013500 data storage Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000002595 magnetic resonance imaging Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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
- G01R33/341—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
- G01R33/288—Provisions within MR facilities for enhancing safety during MR, e.g. reduction of the specific absorption rate [SAR], detection of ferromagnetic objects in the scanner room
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/424,293 US7671593B2 (en) | 2006-06-15 | 2006-06-15 | RF body coil with acoustic isolation of conductors |
| US11/424,293 | 2006-06-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102007028045A1 true DE102007028045A1 (de) | 2007-12-20 |
Family
ID=38690472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE102007028045A Withdrawn DE102007028045A1 (de) | 2006-06-15 | 2007-06-14 | HF-Spule mit Vibrationsisolierung von Leitern |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US7671593B2 (https=) |
| JP (1) | JP5144968B2 (https=) |
| DE (1) | DE102007028045A1 (https=) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7671593B2 (en) * | 2006-06-15 | 2010-03-02 | General Electric Company | RF body coil with acoustic isolation of conductors |
| DE102007016314B3 (de) * | 2007-04-04 | 2009-01-02 | Siemens Ag | Lokalspulenanordnung zum Aufsetzen auf eine Patientenliege und Patientenliege zur Aufnahme einer Lokalspulenanordnung sowie Magnetresonanzgerät mit einer Patientenliege |
| US7936170B2 (en) | 2008-08-08 | 2011-05-03 | General Electric Co. | RF coil and apparatus to reduce acoustic noise in an MRI system |
| US8970217B1 (en) | 2010-04-14 | 2015-03-03 | Hypres, Inc. | System and method for noise reduction in magnetic resonance imaging |
| US20120025829A1 (en) * | 2010-07-27 | 2012-02-02 | General Electric Company | Acoustically damped gradient coil |
| DE102010033330B4 (de) * | 2010-08-04 | 2014-04-30 | Siemens Aktiengesellschaft | Magnetresonanz-Antennenanordnung, Magnetresonanzgerät und Verfahren zur Akquisition von Magnetresonanzsignalen |
| US8884620B2 (en) * | 2011-05-16 | 2014-11-11 | General Electric Company | RF body coil for reduced acoustic noise in an MR system |
| US8474572B2 (en) * | 2011-08-25 | 2013-07-02 | General Electric Company | Apparatus and method to attenuate vibration and acoustic noise |
| DE102011082401B4 (de) * | 2011-09-09 | 2015-01-08 | Siemens Aktiengesellschaft | Magnetresonanzvorrichtung |
| WO2013165470A1 (en) | 2012-04-30 | 2013-11-07 | Cincinnati Children's Hospital Medical Center | Acoustic noise reducing rf coil for magnetic resonance imaging |
| US10132882B2 (en) | 2015-06-09 | 2018-11-20 | General Electric Company | Systems and methods for MRI body coil support structures |
| US10527694B2 (en) * | 2015-11-12 | 2020-01-07 | General Electric Company | Magnetic resonance imaging system and an associated method thereof |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USRE33505E (en) * | 1984-12-17 | 1990-12-25 | Nmr Associates, Ltd. 1983-I | Scan room for magnetic resonance imager |
| US4651099A (en) * | 1984-12-17 | 1987-03-17 | Nmr Associates, Ltd. 1983-I | Scan room for magnetic resonance imager |
| JPH0284935A (ja) * | 1988-06-14 | 1990-03-26 | Toshiba Corp | 磁気共鳴イメージング装置 |
| JPH0351036A (ja) * | 1989-07-19 | 1991-03-05 | Hitachi Ltd | 傾斜磁場コイルシステムの減音構造 |
| JP3114074B2 (ja) * | 1991-06-21 | 2000-12-04 | 株式会社日立製作所 | 医療用診断装置 |
| JP3222758B2 (ja) * | 1996-04-05 | 2001-10-29 | ジーイー横河メディカルシステム株式会社 | ボディコイルおよびｍｒｉ装置 |
| US6011393A (en) * | 1997-06-26 | 2000-01-04 | Toshiba America Mri, Inc. | Self-supporting RF coil for MRI |
| US6252404B1 (en) * | 1999-08-18 | 2001-06-26 | General Electric Company | Reduced noise RF coil apparatus for MR imaging system |
| US6414489B1 (en) * | 1999-12-18 | 2002-07-02 | General Electric Company | Apparatus for reducing acoustic noise in an MR imaging system |
| US6437568B1 (en) * | 2000-10-02 | 2002-08-20 | General Electric Company | Low noise MRI scanner |
| US6564900B1 (en) * | 2000-11-22 | 2003-05-20 | Ge Medical Systems Global Technology Company, Llc | Method and apparatus for reducing acoustic noise in MRI scanners |
| DE10147745C2 (de) * | 2001-09-27 | 2003-07-24 | Siemens Ag | Kernspin-Tomographiegerät mit Lärmunterdrückung durch Dämpfung von mechanischen Schwingungen |
| US7093815B2 (en) * | 2001-10-29 | 2006-08-22 | Hitachi Medical Systems America, Inc. | Vibration quenching substrate for diagnostic equipment susceptible to vibrations |
| US6626264B1 (en) * | 2001-10-30 | 2003-09-30 | Igt | Radio frequency shielded and acoustically insulated enclosure |
| DE10391596B4 (de) * | 2002-04-11 | 2014-09-11 | Siemens Aktiengesellschaft | Kapselung eines Magnet-Resonanz-Tomographiegeräts zur Dämpfung niedriger Schallfrequenzen |
| US7068033B2 (en) * | 2003-08-18 | 2006-06-27 | Ge Medical Systems Global Technology Company, Llc | Acoustically damped gradient coil |
| US7671593B2 (en) * | 2006-06-15 | 2010-03-02 | General Electric Company | RF body coil with acoustic isolation of conductors |
-
2006
- 2006-06-15 US US11/424,293 patent/US7671593B2/en active Active
-
2007
- 2007-06-12 JP JP2007154702A patent/JP5144968B2/ja active Active
- 2007-06-14 DE DE102007028045A patent/DE102007028045A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| JP5144968B2 (ja) | 2013-02-13 |
| US20070290686A1 (en) | 2007-12-20 |
| US7671593B2 (en) | 2010-03-02 |
| JP2007330793A (ja) | 2007-12-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R005 | Application deemed withdrawn due to failure to request examination | ||
| R005 | Application deemed withdrawn due to failure to request examination |
Effective date: 20140617 |