EP3866686A4 - Dispositifs compatibles à l'irm - Google Patents

Dispositifs compatibles à l'irm Download PDF

Info

Publication number
EP3866686A4
EP3866686A4 EP19874136.5A EP19874136A EP3866686A4 EP 3866686 A4 EP3866686 A4 EP 3866686A4 EP 19874136 A EP19874136 A EP 19874136A EP 3866686 A4 EP3866686 A4 EP 3866686A4
Authority
EP
European Patent Office
Prior art keywords
mri
compatible devices
compatible
devices
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.)
Pending
Application number
EP19874136.5A
Other languages
German (de)
English (en)
Other versions
EP3866686A1 (fr
Inventor
Ozgur Kocaturk
Nasser Rafiee
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Transmural Systems LLC
Original Assignee
Transmural Systems LLC
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 Transmural Systems LLC filed Critical Transmural Systems LLC
Publication of EP3866686A1 publication Critical patent/EP3866686A1/fr
Publication of EP3866686A4 publication Critical patent/EP3866686A4/fr
Pending legal-status Critical Current

Links

Classifications

    • 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
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/02—Details
    • A61N1/08—Arrangements or circuits for monitoring, protecting, controlling or indicating
    • A61N1/086—Magnetic resonance imaging [MRI] compatible leads
    • 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
    • G01R33/285—Invasive instruments, e.g. catheters or biopsy needles, specially adapted for tracking, guiding or visualization by NMR
    • G01R33/287—Invasive instruments, e.g. catheters or biopsy needles, specially adapted for tracking, guiding or visualization by NMR involving active visualization of interventional instruments, e.g. using active tracking RF coils or coils for intentionally creating magnetic field inhomogeneities
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/18—Applying electric currents by contact electrodes
    • A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
    • A61N1/3605—Implantable neurostimulators for stimulating central or peripheral nerve system
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/18—Applying electric currents by contact electrodes
    • A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
    • A61N1/362—Heart stimulators

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Radiology & Medical Imaging (AREA)
  • Pathology (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Neurology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Biophysics (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Surgical Instruments (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
EP19874136.5A 2018-10-19 2019-10-21 Dispositifs compatibles à l'irm Pending EP3866686A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862748026P 2018-10-19 2018-10-19
PCT/US2019/057297 WO2020082091A1 (fr) 2018-10-19 2019-10-21 Dispositifs compatibles à l'irm

Publications (2)

Publication Number Publication Date
EP3866686A1 EP3866686A1 (fr) 2021-08-25
EP3866686A4 true EP3866686A4 (fr) 2022-07-27

Family

ID=70283578

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19874136.5A Pending EP3866686A4 (fr) 2018-10-19 2019-10-21 Dispositifs compatibles à l'irm

Country Status (4)

Country Link
EP (1) EP3866686A4 (fr)
JP (1) JP2022509004A (fr)
CN (1) CN113271846A (fr)
WO (1) WO2020082091A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11567150B2 (en) 2018-10-19 2023-01-31 Transmural Systems Llc MRI-compatible devices

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030050557A1 (en) * 1998-11-04 2003-03-13 Susil Robert C. Systems and methods for magnetic-resonance-guided interventional procedures
US7236816B2 (en) * 1996-04-25 2007-06-26 Johns Hopkins University Biopsy and sampling needle antennas for magnetic resonance imaging-guided biopsies
USRE44736E1 (en) * 2002-05-29 2014-01-28 MRI Interventions, Inc. Magnetic resonance probes
US20150338477A1 (en) * 2013-01-09 2015-11-26 Ehud J. Schmidt An active tracking system and method for mri
US20160331960A1 (en) * 2014-09-10 2016-11-17 Husam Katnani MRI Compatible Leads For A Deep Brain Stimulation System

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8233985B2 (en) * 2005-11-04 2012-07-31 Kenergy, Inc. MRI compatible implanted electronic medical device with power and data communication capability
EP2131918B1 (fr) * 2007-03-19 2014-04-23 Boston Scientific Neuromodulation Corporation Fils conducteurs compatibles mri et rf et procédés concernés d'actionnement et de fabrication de fils conducteurs
WO2009088936A1 (fr) * 2008-01-03 2009-07-16 The Government Of The United States Of America, As Represented By The Secretary, Department Of Health And Human Services Fil de guidage d'irm
WO2010148088A2 (fr) * 2009-06-16 2010-12-23 Surgivision, Inc. Dispositifs guidés par irm et systèmes d'intervention guidés par irm qui peuvent suivre et générer des visualisations dynamiques des dispositifs presque en temps réel
WO2015017394A1 (fr) * 2013-07-29 2015-02-05 Imricor Medical Systems, Inc. Dispositifs médicaux suivis activement
WO2015157695A1 (fr) * 2014-04-10 2015-10-15 Georgia Tech Research Corporation Dispositif medical compatible avec une irm interventionnelle, systeme et procede
WO2017048759A1 (fr) * 2015-09-16 2017-03-23 The Usa, As Represented By The Secretary, Department Of Health And Human Services Cathéters d'irm segmentés et autres dispositifs d'intervention

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7236816B2 (en) * 1996-04-25 2007-06-26 Johns Hopkins University Biopsy and sampling needle antennas for magnetic resonance imaging-guided biopsies
US20030050557A1 (en) * 1998-11-04 2003-03-13 Susil Robert C. Systems and methods for magnetic-resonance-guided interventional procedures
USRE44736E1 (en) * 2002-05-29 2014-01-28 MRI Interventions, Inc. Magnetic resonance probes
US20150338477A1 (en) * 2013-01-09 2015-11-26 Ehud J. Schmidt An active tracking system and method for mri
US20160331960A1 (en) * 2014-09-10 2016-11-17 Husam Katnani MRI Compatible Leads For A Deep Brain Stimulation System

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020082091A1 *

Also Published As

Publication number Publication date
EP3866686A1 (fr) 2021-08-25
JP2022509004A (ja) 2022-01-20
WO2020082091A1 (fr) 2020-04-23
CN113271846A (zh) 2021-08-17

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Legal Events

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STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 20210507

AK Designated contracting states

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Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20220629

RIC1 Information provided on ipc code assigned before grant

Ipc: G01R 33/36 20060101ALI20220623BHEP

Ipc: G01R 33/385 20060101ALI20220623BHEP

Ipc: G01R 33/28 20060101ALI20220623BHEP

Ipc: A61N 1/08 20060101ALI20220623BHEP

Ipc: A61B 5/055 20060101AFI20220623BHEP