IT1306601B1 - Disposizione di schermaggio elettromagnetico per apparecchiature arisonanza magnetica nucleare - Google Patents
Disposizione di schermaggio elettromagnetico per apparecchiature arisonanza magnetica nucleareInfo
- Publication number
- IT1306601B1 IT1306601B1 IT1996RM000591A ITRM960591A IT1306601B1 IT 1306601 B1 IT1306601 B1 IT 1306601B1 IT 1996RM000591 A IT1996RM000591 A IT 1996RM000591A IT RM960591 A ITRM960591 A IT RM960591A IT 1306601 B1 IT1306601 B1 IT 1306601B1
- Authority
- IT
- Italy
- Prior art keywords
- arisonance
- equipment
- nuclear magnetic
- electromagnetic shielding
- shielding arrangement
- Prior art date
Links
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
- G01R33/42—Screening
- G01R33/422—Screening of the radio frequency field
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT1996RM000591A IT1306601B1 (it) | 1996-08-22 | 1996-08-22 | Disposizione di schermaggio elettromagnetico per apparecchiature arisonanza magnetica nucleare |
US08/907,904 US5986531A (en) | 1996-08-22 | 1997-08-11 | Electromagnetic shielding device for nuclear magnetic resonance apparati |
DE69734269T DE69734269T2 (de) | 1996-08-22 | 1997-08-12 | Gerät für die elektromagnetische Abschirmung für Geräte der kernmagnetischen Resonanz |
ES97113891T ES2247611T3 (es) | 1996-08-22 | 1997-08-12 | Dispositivo de proteccion electromagnetica por apantallamiento para aparatos de resonancia magnetica nuclear. |
EP97113891A EP0825450B1 (en) | 1996-08-22 | 1997-08-12 | Electromagnetic shielding device for nuclear magnetic resonance apparati |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT1996RM000591A IT1306601B1 (it) | 1996-08-22 | 1996-08-22 | Disposizione di schermaggio elettromagnetico per apparecchiature arisonanza magnetica nucleare |
Publications (3)
Publication Number | Publication Date |
---|---|
ITRM960591A0 ITRM960591A0 (it) | 1996-08-22 |
ITRM960591A1 ITRM960591A1 (it) | 1998-02-22 |
IT1306601B1 true IT1306601B1 (it) | 2001-06-18 |
Family
ID=11404403
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT1996RM000591A IT1306601B1 (it) | 1996-08-22 | 1996-08-22 | Disposizione di schermaggio elettromagnetico per apparecchiature arisonanza magnetica nucleare |
Country Status (5)
Country | Link |
---|---|
US (1) | US5986531A (it) |
EP (1) | EP0825450B1 (it) |
DE (1) | DE69734269T2 (it) |
ES (1) | ES2247611T3 (it) |
IT (1) | IT1306601B1 (it) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1298015B1 (it) * | 1997-09-16 | 1999-12-20 | Esaote Spa | Lettino in particolare nelle macchine per il rilevamento d'immagine in risonanza magnetica nucleare. |
IT1304768B1 (it) * | 1998-10-05 | 2001-03-29 | Esaote Spa | Lettino porta paziente o simili, e macchina, in particolare macchinaper il rilevamento d'immagini in risonanza magnetica nucleare in |
US7529575B2 (en) * | 1998-10-05 | 2009-05-05 | Esaote S.P.A. | Nuclear magnetic resonance imaging device |
DE19940778B4 (de) | 1999-08-27 | 2005-12-22 | Bruker Biospin Mri Gmbh | Vorrichtung zum Durchführen von Kernresonanzmessungen an einem Körperteil eines Großtiers |
FR2801384A1 (fr) * | 2000-03-30 | 2001-05-25 | Commissariat Energie Atomique | Dispositif d'etude d'un objet par resonance magnetique nucleaire, utilisant un champ magnetique statique de faible homogeneite |
DE10155559B4 (de) * | 2001-11-12 | 2009-01-22 | Universität Duisburg-Essen | Elektrodenanordnung und Anordnung zur funktionalen Kernspintomographie-Untersuchung |
US9490063B2 (en) | 2003-02-26 | 2016-11-08 | Analogic Corporation | Shielded power coupling device |
US9368272B2 (en) | 2003-02-26 | 2016-06-14 | Analogic Corporation | Shielded power coupling device |
US7868723B2 (en) * | 2003-02-26 | 2011-01-11 | Analogic Corporation | Power coupling device |
US8350655B2 (en) * | 2003-02-26 | 2013-01-08 | Analogic Corporation | Shielded power coupling device |
ITSV20030033A1 (it) * | 2003-09-09 | 2005-03-10 | Esaote Spa | Metodo e dispositivo per imaging diagnostico di estremita', |
IL158417A0 (en) * | 2003-10-15 | 2004-05-12 | Odin Medical Technologies Ltd | Integrated radio frequency interference shield |
US7307422B2 (en) * | 2003-11-12 | 2007-12-11 | Koninklijke Philips Electronics N.V. | MRI system with RF receiver coils fixed to the housing |
WO2006057701A2 (en) * | 2004-11-24 | 2006-06-01 | Fonar Corporation | Immobilization fixture for magnetic resonance imaging |
RU2417380C2 (ru) * | 2005-05-06 | 2011-04-27 | Конинклейке Филипс Электроникс Н.В. | Электромагнитное экранирование для mri-катушек с сильным полем |
JP4664797B2 (ja) * | 2005-10-13 | 2011-04-06 | ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー | Mri装置 |
ATE447185T1 (de) * | 2006-09-01 | 2009-11-15 | Esaote Spa | Abnehmbare elektromagnetische schutzvorrichtung für magnetische nukleare magnetresonanzgeräte und verfahren zu ihrer herstellung |
TW200947648A (en) * | 2008-05-01 | 2009-11-16 | Advanced Connection Tech Inc | Electronic device and method for making the same |
US20100157566A1 (en) * | 2008-12-19 | 2010-06-24 | Robert Bogursky | Electronic shield assembly and methods |
US8555578B2 (en) | 2011-04-22 | 2013-10-15 | Medtrak Holding Company, Llc | Shielded movable door element of a multimodality medical suite |
DE102012212574B4 (de) * | 2012-07-18 | 2017-01-12 | Siemens Healthcare Gmbh | Verfahren zur elektromagnetischen Abschirmung für eine Magnetresonanzanlage sowie entsprechend abgeschirmte Vorrichtung |
US9470769B2 (en) * | 2013-03-11 | 2016-10-18 | Aspect Imaging, Ltd. | Means and methods for reducing the electromagnetic energy propagation from an MRD's magnet-bore to the outer environment surrounding said magnet, and vice versa |
WO2015075709A2 (en) | 2013-11-20 | 2015-05-28 | Aspect Imaging Ltd. | A shutting assembly for closing an entrance of an mri device |
US10386432B2 (en) | 2013-12-18 | 2019-08-20 | Aspect Imaging Ltd. | Radiofrequency shielding conduit in a door or a doorframe of a magnetic resonance imaging room |
DE202013011370U1 (de) | 2013-12-18 | 2014-01-30 | Aspect Imaging Ltd. | HF-abschirmende Verbindung in einer MRT-Schließvorrichtung |
DE202014101104U1 (de) | 2014-03-09 | 2014-04-03 | Aspect Imaging Ltd. | Eine wärmeisolierende MRT-Ummantelung |
DE202014101102U1 (de) | 2014-03-09 | 2014-04-01 | Aspect Imaging Ltd. | Eine HF-abschirmende MRT-Ummantelung |
WO2015173817A2 (en) * | 2014-05-13 | 2015-11-19 | Aspect Imaging Ltd. | Protective and immobilizing sleeves with sensors, and methods for reducing the effect of object movement during MRI scanning |
ITUB20155278A1 (it) * | 2015-10-28 | 2017-04-28 | Antonello Sotgiu | Apparato di imaging tramite Risonanze Magnetiche (MRI) dedicato all?osservazione ad alta risoluzione dell?occhio umano comprendente magnete ultracompatto, ricevitore ad antenna multipla e tecniche hardware e software per il disaccoppiamento delle antenne e l?annullamento del rumore ambientale. e software per il disaccoppiamento delle antenne e l?annullamento del rumore ambientale. |
US11029378B2 (en) * | 2016-12-14 | 2021-06-08 | Aspect Imaging Ltd. | Extendable radiofrequency shield for magnetic resonance imaging device |
US10401452B2 (en) | 2017-04-28 | 2019-09-03 | Aspect Imaging Ltd. | System for reduction of a magnetic fringe field of a magnetic resonance imaging device |
GB2576579A (en) * | 2018-08-24 | 2020-02-26 | Magnetic Shields Ltd | Magnetic shield device |
EP3899565A2 (en) * | 2018-12-19 | 2021-10-27 | Hyperfine, Inc. | System and methods for grounding patients during magnetic resonance imaging |
US20210100474A1 (en) | 2019-10-08 | 2021-04-08 | Hyperfine Research, Inc. | System and methods for detecting electromagnetic interference in patients during magnetic resonance imaging |
US11500045B1 (en) | 2021-07-12 | 2022-11-15 | Zepp, Inc. | Shielding of a portable MRI system |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8203621A (nl) * | 1982-09-20 | 1984-04-16 | Philips Nv | Kernspintomograaf met faraday kooi. |
US4613820A (en) * | 1984-04-06 | 1986-09-23 | General Electric Company | RF shielded room for NMR imaging system |
JPS60242350A (ja) * | 1984-05-16 | 1985-12-02 | Sanyo Electric Co Ltd | 核磁気共鳴撮像装置 |
DE3511750A1 (de) * | 1985-03-30 | 1986-10-09 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Spulenanordnung fuer kernspinuntersuchungen |
US4920318A (en) * | 1985-08-14 | 1990-04-24 | Picker International, Inc. | Surface coil system for magnetic resonance imaging |
JPS63216553A (ja) * | 1987-03-06 | 1988-09-08 | 株式会社東芝 | Mri用rfセルフシ−ルド |
DE3833592A1 (de) * | 1988-10-03 | 1990-04-05 | Philips Patentverwaltung | Vorrichtung zur geraeuschdaempfung und hochfrequenz-abschirmung des patienten-aufnahmeraumes im feld des magneten eines mr-tomographiegeraetes |
JPH02203840A (ja) * | 1989-02-03 | 1990-08-13 | Hitachi Medical Corp | 核磁気共鳴イメージング装置用電磁波シールド構造 |
US5050999A (en) * | 1990-07-26 | 1991-09-24 | Loon Iii James C Van | Open-mesh net bag and method of forming the same |
US5735278A (en) * | 1996-03-15 | 1998-04-07 | National Research Council Of Canada | Surgical procedure with magnetic resonance imaging |
-
1996
- 1996-08-22 IT IT1996RM000591A patent/IT1306601B1/it active
-
1997
- 1997-08-11 US US08/907,904 patent/US5986531A/en not_active Expired - Lifetime
- 1997-08-12 EP EP97113891A patent/EP0825450B1/en not_active Expired - Lifetime
- 1997-08-12 DE DE69734269T patent/DE69734269T2/de not_active Expired - Lifetime
- 1997-08-12 ES ES97113891T patent/ES2247611T3/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69734269D1 (de) | 2005-11-03 |
ES2247611T3 (es) | 2006-03-01 |
EP0825450A2 (en) | 1998-02-25 |
ITRM960591A0 (it) | 1996-08-22 |
US5986531A (en) | 1999-11-16 |
EP0825450B1 (en) | 2005-09-28 |
DE69734269T2 (de) | 2006-07-27 |
ITRM960591A1 (it) | 1998-02-22 |
EP0825450A3 (en) | 1999-12-29 |
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