IN2014CN03727A - - Google Patents

Info

Publication number
IN2014CN03727A
IN2014CN03727A IN3727CHN2014A IN2014CN03727A IN 2014CN03727 A IN2014CN03727 A IN 2014CN03727A IN 3727CHN2014 A IN3727CHN2014 A IN 3727CHN2014A IN 2014CN03727 A IN2014CN03727 A IN 2014CN03727A
Authority
IN
India
Prior art keywords
instrument
conductor
examination
imaging
electrically conductive
Prior art date
Application number
Other languages
English (en)
Inventor
Steffen Weiss
Oliver Lips
Bernd David
Original Assignee
Koninkl Philips Nv
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Koninkl Philips Nv filed Critical Koninkl Philips Nv
Publication of IN2014CN03727A publication Critical patent/IN2014CN03727A/en

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
    • G01R33/288—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)
IN3727CHN2014 2011-11-22 2012-11-22 IN2014CN03727A (https=)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161562477P 2011-11-22 2011-11-22
EP11190077.5A EP2597481A1 (en) 2011-11-22 2011-11-22 RF-safe interventional or non-interventional instrument for use in an MRI apparatus
PCT/IB2012/056621 WO2013076677A1 (en) 2011-11-22 2012-11-22 Rf-safe interventional or non-interventional instrument for use in an mri apparatus

Publications (1)

Publication Number Publication Date
IN2014CN03727A true IN2014CN03727A (https=) 2015-07-03

Family

ID=45065741

Family Applications (1)

Application Number Title Priority Date Filing Date
IN3727CHN2014 IN2014CN03727A (https=) 2011-11-22 2012-11-22

Country Status (8)

Country Link
US (1) US9835697B2 (https=)
EP (2) EP2597481A1 (https=)
JP (1) JP6170500B2 (https=)
CN (1) CN103959081B (https=)
BR (1) BR112014012051A2 (https=)
IN (1) IN2014CN03727A (https=)
RU (1) RU2014125243A (https=)
WO (1) WO2013076677A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3158960B1 (de) * 2015-10-22 2023-10-18 Inomed Medizintechnik GmbH Elektrode mit drossel zum verhindern von durch hf-leckstrom induzierten verbrennungen
DE102016206398B4 (de) * 2016-04-15 2025-01-09 Siemens Healthineers Ag Betrieb einer Magnetresonanzvorrichtung unter Berücksichtigung von Implantat-Trägern, eine Sicherheitseinheit, Sicherheitssystem und eine Magnetresonanzvorrichtung
CN108469543B (zh) * 2018-03-30 2019-03-05 清华大学 感生电压测量方法及系统
CN111624539B (zh) * 2019-02-28 2025-09-23 通用电气精准医疗有限责任公司 用于从电扼流圈中移除能量的系统和方法、电扼流圈
US20240215849A1 (en) * 2022-12-28 2024-07-04 Neuro42 Inc. Intracranial radio frequency coil for intraoperative magnetic resonance imaging

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4951672A (en) * 1985-07-02 1990-08-28 General Electric Company Controlled impedance monitoring lead wires
US5138287A (en) * 1990-05-11 1992-08-11 Hewlett-Packard Company High frequency common mode choke
JP2004514485A (ja) 2000-11-24 2004-05-20 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ 分離された電気的接続導体を有する挿入装置
US6559650B2 (en) * 2001-06-05 2003-05-06 Eni Technology, Inc. RF power probe head with a thermally conductive bushing
US6496714B1 (en) 2001-07-20 2002-12-17 Koninklijke Philips Electronics N.V. RF-safe invasive device
DE102004026713B3 (de) * 2004-05-28 2006-02-23 Siemens Ag Antennenverstärker für eine Magnetresonanzantenne sowie Magnetresonanzantenne mit einem Antennenverstärker
CN101829400B (zh) 2004-08-09 2011-12-14 约翰斯·霍普金斯大学 可植入mri兼容刺激导线和天线以及相关系统和方法
US7777588B2 (en) * 2004-12-20 2010-08-17 Koninklijke Philips Electronics N.V. Transmission path for use in RF fields
EP1933933B1 (en) 2005-10-21 2018-11-28 MRI Interventions, Inc. Mri-safe high impedance lead systems
CA2623616A1 (en) 2005-11-29 2007-06-07 Surgi-Vision, Inc. Mri-guided localization and/or lead placement systems, related methods, devices and computer program products
WO2007118194A2 (en) * 2006-04-07 2007-10-18 Biophan Technologies, Inc. Resonance circuit for implantable devices and leads
US7714581B2 (en) * 2006-04-19 2010-05-11 Wisconsin Alumni Research Foundation RF coil assembly for magnetic resonance imaging and spectroscopy systems
WO2008015605A1 (en) * 2006-08-02 2008-02-07 Koninklijke Philips Electronics N.V., Transmission path for use in rf fields providing reduced rf heating
US8339256B2 (en) * 2006-08-02 2012-12-25 Koninklijke Philips Electronics N.V. Radiofrequency safety of switchable segmented transmission lines
WO2008032249A2 (en) 2006-09-11 2008-03-20 Koninklijke Philips Electronics N.V. Catheter and medical assembly
US8228065B2 (en) 2006-12-22 2012-07-24 Koninklijke Philips Electronics N.V. Transmission line for use in magnetic resonance system
US7956704B1 (en) * 2007-02-28 2011-06-07 Pmc-Sierra Us, Inc. Loaded parallel stub common mode filter for differential lines carrying high rate digital signals
DE602008003929D1 (de) 2007-06-29 2011-01-20 Philips Intellectual Property Übertragungskabel zur verwendung in hochfrequenten magnetischen oder elektrischen feldern
CN102292649B (zh) 2009-01-27 2015-06-24 皇家飞利浦电子股份有限公司 传输线
US8319496B2 (en) 2009-04-01 2012-11-27 Yigitcan Eryaman Magnetic resonance method and apparatus for reducing RF heating in the patient
US20120232632A1 (en) * 2009-10-30 2012-09-13 St. Jude Medical Ab medical implantable lead

Also Published As

Publication number Publication date
EP2597481A1 (en) 2013-05-29
EP2783230A1 (en) 2014-10-01
JP6170500B2 (ja) 2017-07-26
US20140303485A1 (en) 2014-10-09
WO2013076677A1 (en) 2013-05-30
EP2783230B1 (en) 2020-09-09
US9835697B2 (en) 2017-12-05
JP2015504341A (ja) 2015-02-12
CN103959081A (zh) 2014-07-30
CN103959081B (zh) 2018-03-30
RU2014125243A (ru) 2015-12-27
BR112014012051A2 (pt) 2017-05-30

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