WO2000048512A1 - Catheter a resonance magnetique utilise pour la detection de position et l'imagerie - Google Patents

Catheter a resonance magnetique utilise pour la detection de position et l'imagerie Download PDF

Info

Publication number
WO2000048512A1
WO2000048512A1 PCT/US2000/004561 US0004561W WO0048512A1 WO 2000048512 A1 WO2000048512 A1 WO 2000048512A1 US 0004561 W US0004561 W US 0004561W WO 0048512 A1 WO0048512 A1 WO 0048512A1
Authority
WO
WIPO (PCT)
Prior art keywords
circuit
catheter
recited
magnetic resonance
imaging
Prior art date
Application number
PCT/US2000/004561
Other languages
English (en)
Inventor
Wenzel Franz Hurtak
Frans Mous
Cornelis Philipus Nap
Eelke Visser
Original Assignee
Cordis Corporation
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 Cordis Corporation filed Critical Cordis Corporation
Priority to AU32411/00A priority Critical patent/AU3241100A/en
Publication of WO2000048512A1 publication Critical patent/WO2000048512A1/fr

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/06Devices, other than using radiation, for detecting or locating foreign bodies ; determining position of probes within or on the body of the patient
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/05Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves 
    • A61B5/055Detecting, 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

Abstract

Cette invention concerne un cathéter à résonance magnétique utilisé pour la détection de position et l'imagerie comprenant un corps tubulaire de base (2) équipé d'une extrêmité distale, d'une extrêmité proximale et d'un circuit (10) pour la detection de position et l'imagerie placé à proximité de l'extrêmité distale. Ce circuit (10) est relié à l'extrêmité proximale par un conducteur (11) et il est conçu pour réagir au champs de résonance magnétique ou le détecter. Ce circuit (10) comprend au moins une bobine (13, 14) et un circuit de résonance (16, 17). Le circuit (10) est sensible à une gamme de fréquence présélectionnée du champs de résonance magnétique tel qu'un champs dont les fréquences avoisinent la fréquence de Lamor. La bobine (13, 14) et le circuit de résonance (16, 17) sont capables de detecter la position de l'extrêmité distale du cathéter et de reconstituer l'image du tissu environnant.
PCT/US2000/004561 1999-02-22 2000-02-22 Catheter a resonance magnetique utilise pour la detection de position et l'imagerie WO2000048512A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU32411/00A AU3241100A (en) 1999-02-22 2000-02-22 Magnetic resonance catheter for position tracking and imaging

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1011364 1999-02-22
NL1011364A NL1011364C2 (nl) 1999-02-22 1999-02-22 Catheter met schakeling voor plaatsbepaling en beeldvorming.

Publications (1)

Publication Number Publication Date
WO2000048512A1 true WO2000048512A1 (fr) 2000-08-24

Family

ID=19768703

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2000/004561 WO2000048512A1 (fr) 1999-02-22 2000-02-22 Catheter a resonance magnetique utilise pour la detection de position et l'imagerie

Country Status (3)

Country Link
AU (1) AU3241100A (fr)
NL (1) NL1011364C2 (fr)
WO (1) WO2000048512A1 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002074164A1 (fr) * 2001-03-21 2002-09-26 Koninklijke Philips Electronics N.V. Catheter utilisable dans un appareil d'imagerie a resonance magnetique
WO2003063955A1 (fr) * 2002-01-29 2003-08-07 Medtronic, Inc. Piège eléctromagnetique pour fil électrique
WO2003063954A1 (fr) * 2002-01-29 2003-08-07 Medtronic, Inc. Conditionnement de signaux electromagnetiques couples sur une derivation
WO2003063946A2 (fr) * 2002-01-29 2003-08-07 Medtronic,Inc. Appareil et procede de shunt de courants induits dans une derivation electrique
WO2006116979A1 (fr) * 2005-05-03 2006-11-09 Medizinische Fakultät Catheter
WO2013080145A1 (fr) * 2011-12-02 2013-06-06 Koninklijke Philips Electronics N.V. Agencement de bobine pour mpi
US8886288B2 (en) 2009-06-16 2014-11-11 MRI Interventions, Inc. MRI-guided devices and MRI-guided interventional systems that can track and generate dynamic visualizations of the devices in near real time
US9259290B2 (en) 2009-06-08 2016-02-16 MRI Interventions, Inc. MRI-guided surgical systems with proximity alerts
US20190224451A1 (en) * 2018-01-19 2019-07-25 Lake Region Manufacturing, Inc. Medical device with guidewire detection

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5050607A (en) * 1987-03-04 1991-09-24 Huntington Medical Research Institutes High resolution magnetic resonance imaging of body cavities
US5447156A (en) * 1994-04-04 1995-09-05 General Electric Company Magnetic resonance (MR) active invasive devices for the generation of selective MR angiograms
US5476095A (en) * 1989-02-24 1995-12-19 Medrad, Inc. Intracavity probe and interface device for MRI imaging and spectroscopy
US5951472A (en) * 1996-11-04 1999-09-14 U.S. Philips Corporation MR system and invasive device for interventional procedures
US5964705A (en) * 1997-08-22 1999-10-12 Image-Guided Drug Delivery System, Inc. MR-compatible medical devices

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2010899A1 (fr) * 1989-02-27 1990-08-27 George J. Misic Sonde intracavitaire et dispositif d'interface utilises en irm et en spectroscopie
US5323778A (en) * 1991-11-05 1994-06-28 Brigham & Women's Hospital Method and apparatus for magnetic resonance imaging and heating tissues
US5318025A (en) * 1992-04-01 1994-06-07 General Electric Company Tracking system to monitor the position and orientation of a device using multiplexed magnetic resonance detection
US5727552A (en) * 1996-01-11 1998-03-17 Medtronic, Inc. Catheter and electrical lead location system
EP0841575A3 (fr) * 1996-11-12 1999-12-22 GEC-Marconi Limited Imagerie par résonance magnétique

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5050607A (en) * 1987-03-04 1991-09-24 Huntington Medical Research Institutes High resolution magnetic resonance imaging of body cavities
US5476095A (en) * 1989-02-24 1995-12-19 Medrad, Inc. Intracavity probe and interface device for MRI imaging and spectroscopy
US5447156A (en) * 1994-04-04 1995-09-05 General Electric Company Magnetic resonance (MR) active invasive devices for the generation of selective MR angiograms
US5951472A (en) * 1996-11-04 1999-09-14 U.S. Philips Corporation MR system and invasive device for interventional procedures
US5964705A (en) * 1997-08-22 1999-10-12 Image-Guided Drug Delivery System, Inc. MR-compatible medical devices

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002074164A1 (fr) * 2001-03-21 2002-09-26 Koninklijke Philips Electronics N.V. Catheter utilisable dans un appareil d'imagerie a resonance magnetique
US6944489B2 (en) 2001-10-31 2005-09-13 Medtronic, Inc. Method and apparatus for shunting induced currents in an electrical lead
WO2003063955A1 (fr) * 2002-01-29 2003-08-07 Medtronic, Inc. Piège eléctromagnetique pour fil électrique
WO2003063954A1 (fr) * 2002-01-29 2003-08-07 Medtronic, Inc. Conditionnement de signaux electromagnetiques couples sur une derivation
WO2003063946A2 (fr) * 2002-01-29 2003-08-07 Medtronic,Inc. Appareil et procede de shunt de courants induits dans une derivation electrique
WO2003063946A3 (fr) * 2002-01-29 2004-03-25 Medtronic Inc Appareil et procede de shunt de courants induits dans une derivation electrique
US7013180B2 (en) 2002-01-29 2006-03-14 Medtronic, Inc. Conditioning of coupled electromagnetic signals on a lead
WO2006116979A1 (fr) * 2005-05-03 2006-11-09 Medizinische Fakultät Catheter
US9439735B2 (en) 2009-06-08 2016-09-13 MRI Interventions, Inc. MRI-guided interventional systems that can track and generate dynamic visualizations of flexible intrabody devices in near real time
US9259290B2 (en) 2009-06-08 2016-02-16 MRI Interventions, Inc. MRI-guided surgical systems with proximity alerts
US8886288B2 (en) 2009-06-16 2014-11-11 MRI Interventions, Inc. MRI-guided devices and MRI-guided interventional systems that can track and generate dynamic visualizations of the devices in near real time
CN103959084A (zh) * 2011-12-02 2014-07-30 皇家飞利浦有限公司 用于mpi的线圈布置
WO2013080145A1 (fr) * 2011-12-02 2013-06-06 Koninklijke Philips Electronics N.V. Agencement de bobine pour mpi
US9759789B2 (en) 2011-12-02 2017-09-12 Koninklijke Philips N.V. Coil arrangement for MPI
US20190224451A1 (en) * 2018-01-19 2019-07-25 Lake Region Manufacturing, Inc. Medical device with guidewire detection
US11553854B2 (en) * 2018-01-19 2023-01-17 Lake Region Manufacturing, Inc. Medical device with guidewire detection

Also Published As

Publication number Publication date
NL1011364C2 (nl) 2000-08-24
AU3241100A (en) 2000-09-04

Similar Documents

Publication Publication Date Title
US7194297B2 (en) Impedance-matching apparatus and construction for intravascular device
JP4053091B2 (ja) 磁気共鳴画像化装置で用いられる侵襲的装置
Ladd et al. Reduction of resonant RF heating in intravascular catheters using coaxial chokes
US6675033B1 (en) Magnetic resonance imaging guidewire probe
US7096057B2 (en) Method and apparatus for intracorporeal medical imaging using a self-tuned coil
US20080021315A1 (en) Apparatus and construction for intravascular device
EP0846959B1 (fr) Bobines de radio-fréquence pour résonance magnétique
US20120242337A1 (en) MRI Imaging Probe
EP1537429B1 (fr) Filtre intravasculaire de rehaussement de signal irm
US20140034377A1 (en) Thin-sleeve apparatus for reducing rf coupling of devices in mri environments
WO2004038442A2 (fr) Bobine radiofrequence et catheter pour imagerie et spectroscopie par resonance magnetique nucleaire de surface
US5347221A (en) Truncated nuclear magnetic imaging probe
WO1993008733A1 (fr) Appareil d'imagerie par resonance magnetique et de chauffage des tissus du corps
EP1128765A1 (fr) Bobines miniatures a resonance magnetique de catheter et procedes associes
CN101084450A (zh) 用在rf场中的传输路径
WO2000048512A1 (fr) Catheter a resonance magnetique utilise pour la detection de position et l'imagerie
US5432450A (en) Truncated nuclear magnetic imaging probe
WO2002084316A1 (fr) Sonde d'imagerie par resonance magnetique
Viohl et al. The efficacy of decoupling methods to minimize RF heating due to internal conducting devices used in MRI
EP1785739A1 (fr) Objet allongé, segmenté, non-interactif avec le champ r.f. d'une machine d'IRM
WO2011109733A1 (fr) Circuit pour ligne de transmission compatible irm

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): AU US

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE

121 Ep: the epo has been informed by wipo that ep was designated in this application
122 Ep: pct application non-entry in european phase