ATE337558T1 - Verfahren zur bilderzeugung durch magnetische resonanz und zur spektroskopischen analyse und dazugehörendes gerät - Google Patents

Verfahren zur bilderzeugung durch magnetische resonanz und zur spektroskopischen analyse und dazugehörendes gerät

Info

Publication number
ATE337558T1
ATE337558T1 AT97918711T AT97918711T ATE337558T1 AT E337558 T1 ATE337558 T1 AT E337558T1 AT 97918711 T AT97918711 T AT 97918711T AT 97918711 T AT97918711 T AT 97918711T AT E337558 T1 ATE337558 T1 AT E337558T1
Authority
AT
Austria
Prior art keywords
magnetic resonance
antenna
specimen
processor
loopless
Prior art date
Application number
AT97918711T
Other languages
English (en)
Inventor
Ogan Ocali
Ergin Atalar
Original Assignee
Univ Johns Hopkins
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 Univ Johns Hopkins filed Critical Univ Johns Hopkins
Application granted granted Critical
Publication of ATE337558T1 publication Critical patent/ATE337558T1/de

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
    • G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
    • G01R33/34—Constructional details, e.g. resonators, specially adapted to MR
    • G01R33/34084—Constructional details, e.g. resonators, specially adapted to MR implantable coils or coils being geometrically adaptable to the sample, e.g. flexible coils or coils comprising mutually movable parts
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B10/00—Instruments for taking body samples for diagnostic purposes; Other methods or instruments for diagnosis, e.g. for vaccination diagnosis, sex determination or ovulation-period determination; Throat striking implements
    • A61B10/02—Instruments for taking cell samples or for biopsy
    • A61B10/0233—Pointed or sharp biopsy instruments
    • A61B10/0266—Pointed or sharp biopsy instruments means for severing sample
    • A61B10/0275—Pointed or sharp biopsy instruments means for severing sample with sample notch, e.g. on the side of inner stylet
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/36—Image-producing devices or illumination devices not otherwise provided for
    • A61B90/37—Surgical systems with images on a monitor during operation
    • A61B2090/374—NMR or MRI

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
AT97918711T 1996-04-25 1997-04-18 Verfahren zur bilderzeugung durch magnetische resonanz und zur spektroskopischen analyse und dazugehörendes gerät ATE337558T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/638,934 US5928145A (en) 1996-04-25 1996-04-25 Method of magnetic resonance imaging and spectroscopic analysis and associated apparatus employing a loopless antenna

Publications (1)

Publication Number Publication Date
ATE337558T1 true ATE337558T1 (de) 2006-09-15

Family

ID=24562048

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97918711T ATE337558T1 (de) 1996-04-25 1997-04-18 Verfahren zur bilderzeugung durch magnetische resonanz und zur spektroskopischen analyse und dazugehörendes gerät

Country Status (8)

Country Link
US (1) US5928145A (de)
EP (1) EP0898716B1 (de)
JP (1) JP2000509296A (de)
AT (1) ATE337558T1 (de)
AU (1) AU729864B2 (de)
CA (2) CA2252431C (de)
DE (1) DE69736550T2 (de)
WO (1) WO1997040396A1 (de)

Families Citing this family (191)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6898454B2 (en) * 1996-04-25 2005-05-24 The Johns Hopkins University Systems and methods for evaluating the urethra and the periurethral tissues
US6549800B1 (en) 1996-04-25 2003-04-15 Johns Hopkins Unversity School Of Medicine Methods for in vivo magnetic resonance imaging
US7236816B2 (en) * 1996-04-25 2007-06-26 Johns Hopkins University Biopsy and sampling needle antennas for magnetic resonance imaging-guided biopsies
US6675033B1 (en) 1999-04-15 2004-01-06 Johns Hopkins University School Of Medicine Magnetic resonance imaging guidewire probe
US6263229B1 (en) 1998-11-13 2001-07-17 Johns Hopkins University School Of Medicine Miniature magnetic resonance catheter coils and related methods
DE69736826T2 (de) * 1996-12-05 2007-05-16 Philips Medical Systems (Cleveland), Inc., Cleveland Radiofrequenzspulen für Kernresonanz
US6031375A (en) * 1997-11-26 2000-02-29 The Johns Hopkins University Method of magnetic resonance analysis employing cylindrical coordinates and an associated apparatus
US6408202B1 (en) 1998-11-03 2002-06-18 The Johns Hopkins University Transesophageal magnetic resonance analysis method and apparatus
US8244370B2 (en) 2001-04-13 2012-08-14 Greatbatch Ltd. Band stop filter employing a capacitor and an inductor tank circuit to enhance MRI compatibility of active medical devices
US6701176B1 (en) 1998-11-04 2004-03-02 Johns Hopkins University School Of Medicine Magnetic-resonance-guided imaging, electrophysiology, and ablation
US7844319B2 (en) * 1998-11-04 2010-11-30 Susil Robert C Systems and methods for magnetic-resonance-guided interventional procedures
WO2000028896A1 (en) * 1998-11-18 2000-05-25 Cardiac M.R.I. Inc. Expandable mri receiving coil
US7848788B2 (en) 1999-04-15 2010-12-07 The Johns Hopkins University Magnetic resonance imaging probe
EP1207784A4 (de) * 1999-07-26 2006-07-05 Univ Johns Hopkins Verfahren zur magnetischen resonanzbildgebung und spektroskopischen analyse und damit verbundenes gerät
US6230060B1 (en) * 1999-10-22 2001-05-08 Daniel D. Mawhinney Single integrated structural unit for catheter incorporating a microwave antenna
US6453189B1 (en) * 1999-11-16 2002-09-17 Koninklijke Philips Electronics N.V. Probe for magnetic resonance imaging
CA2398967A1 (en) 2000-02-01 2001-08-09 Albert C. Lardo Magnetic resonance imaging transseptal needle antenna
EP1269206A2 (de) 2000-03-24 2003-01-02 Surgi-Vision Endoluminale sonde für die bildgebende magnetische resonanz
US6778689B1 (en) 2000-03-29 2004-08-17 General Electric Company System and method of real-time multiple field-of-view imaging
US6925328B2 (en) 2000-04-20 2005-08-02 Biophan Technologies, Inc. MRI-compatible implantable device
US8527046B2 (en) 2000-04-20 2013-09-03 Medtronic, Inc. MRI-compatible implantable device
US8256430B2 (en) 2001-06-15 2012-09-04 Monteris Medical, Inc. Hyperthermia treatment and probe therefor
WO2002003872A2 (en) 2000-07-11 2002-01-17 Johns Hopkins University Application of photochemotherapy for the treatment of cardiac arrhythmias
US20020055678A1 (en) * 2000-07-13 2002-05-09 Scott Greig C. Electrode probe coil for MRI
WO2002040088A2 (en) * 2000-11-20 2002-05-23 Surgi-Vision, Inc. Connector and guidewire connectable thereto
US7083642B2 (en) * 2000-12-22 2006-08-01 Avantec Vascular Corporation Delivery of therapeutic capable agents
US6939375B2 (en) 2000-12-22 2005-09-06 Avantac Vascular Corporation Apparatus and methods for controlled substance delivery from implanted prostheses
US6471980B2 (en) 2000-12-22 2002-10-29 Avantec Vascular Corporation Intravascular delivery of mycophenolic acid
US7077859B2 (en) 2000-12-22 2006-07-18 Avantec Vascular Corporation Apparatus and methods for variably controlled substance delivery from implanted prostheses
US20020082679A1 (en) * 2000-12-22 2002-06-27 Avantec Vascular Corporation Delivery or therapeutic capable agents
US20030050692A1 (en) * 2000-12-22 2003-03-13 Avantec Vascular Corporation Delivery of therapeutic capable agents
US20050203612A1 (en) * 2000-12-22 2005-09-15 Avantec Vascular Corporation Devices delivering therapeutic agents and methods regarding the same
US6829509B1 (en) 2001-02-20 2004-12-07 Biophan Technologies, Inc. Electromagnetic interference immune tissue invasive system
US20020116028A1 (en) 2001-02-20 2002-08-22 Wilson Greatbatch MRI-compatible pacemaker with pulse carrying photonic catheter providing VOO functionality
US8509913B2 (en) 2001-04-13 2013-08-13 Greatbatch Ltd. Switched diverter circuits for minimizing heating of an implanted lead and/or providing EMI protection in a high power electromagnetic field environment
US8600519B2 (en) 2001-04-13 2013-12-03 Greatbatch Ltd. Transient voltage/current protection system for electronic circuits associated with implanted leads
US8977355B2 (en) 2001-04-13 2015-03-10 Greatbatch Ltd. EMI filter employing a capacitor and an inductor tank circuit having optimum component values
US20070088416A1 (en) 2001-04-13 2007-04-19 Surgi-Vision, Inc. Mri compatible medical leads
CA2482202C (en) 2001-04-13 2012-07-03 Surgi-Vision, Inc. Systems and methods for magnetic-resonance-guided interventional procedures
US8457760B2 (en) 2001-04-13 2013-06-04 Greatbatch Ltd. Switched diverter circuits for minimizing heating of an implanted lead and/or providing EMI protection in a high power electromagnetic field environment
US8989870B2 (en) 2001-04-13 2015-03-24 Greatbatch Ltd. Tuned energy balanced system for minimizing heating and/or to provide EMI protection of implanted leads in a high power electromagnetic field environment
US9295828B2 (en) 2001-04-13 2016-03-29 Greatbatch Ltd. Self-resonant inductor wound portion of an implantable lead for enhanced MRI compatibility of active implantable medical devices
US8219208B2 (en) 2001-04-13 2012-07-10 Greatbatch Ltd. Frequency selective passive component networks for active implantable medical devices utilizing an energy dissipating surface
GB2378760A (en) * 2001-04-20 2003-02-19 Marconi Medical Systems Uk Ltd Surgical Probe
CA2482291A1 (en) * 2001-04-24 2002-10-31 Ananda Kumar Biopsy and sampling needle antennas for magnetic resonance imaging-guided biopsies
JP3996359B2 (ja) * 2001-07-12 2007-10-24 株式会社日立メディコ 磁気共鳴イメージング装置
EP1416884A4 (de) * 2001-07-26 2007-03-07 Avantec Vascular Corp Abgabe von mitteln mit therapeutischen eigenschaften
US7054686B2 (en) 2001-08-30 2006-05-30 Biophan Technologies, Inc. Pulsewidth electrical stimulation
US6731979B2 (en) 2001-08-30 2004-05-04 Biophan Technologies Inc. Pulse width cardiac pacing apparatus
US6772000B2 (en) * 2001-10-19 2004-08-03 Scimed Life Systems, Inc. Magnetic resonance imaging devices with a contrast medium for improved imaging
WO2003037399A2 (en) 2001-10-31 2003-05-08 Biophan Technologies, Inc. Hermetic component housing for photonic catheter
US7194297B2 (en) * 2001-11-13 2007-03-20 Boston Scientific Scimed, Inc. Impedance-matching apparatus and construction for intravascular device
US20030114747A1 (en) * 2001-12-14 2003-06-19 Smith Scott R. Recanalization of occluded vessel using magnetic resonance guidance
US6968236B2 (en) 2002-01-28 2005-11-22 Biophan Technologies, Inc. Ceramic cardiac electrodes
BR0307544A (pt) 2002-02-01 2004-12-07 Ariad Gene Therapeutics Inc Compostos contendo fósforos, componentes e composição bem como, sua utilização através de métodos de tratamentos
US6711440B2 (en) 2002-04-11 2004-03-23 Biophan Technologies, Inc. MRI-compatible medical device with passive generation of optical sensing signals
US6725092B2 (en) 2002-04-25 2004-04-20 Biophan Technologies, Inc. Electromagnetic radiation immune medical assist device adapter
WO2006107344A2 (en) * 2004-11-15 2006-10-12 Medrad, Inc. Probes and interfaces for obtaining images an spectra of intracavity structures using high-field magnetic resonance systems
EP1585988A4 (de) * 2002-05-16 2010-08-04 Medrad Inc System und verfahren zum erhalten von bildern und spektren intracavitärer strukturen unter verwendung von 3,0-tesla-magnetresonanzsystemen
EP1508051A1 (de) 2002-05-29 2005-02-23 Surgi-Vision, Inc. Magnetresonanzsonden
US6925322B2 (en) 2002-07-25 2005-08-02 Biophan Technologies, Inc. Optical MRI catheter system
US7096057B2 (en) * 2002-08-02 2006-08-22 Barnes Jewish Hospital Method and apparatus for intracorporeal medical imaging using a self-tuned coil
US20040024308A1 (en) * 2002-08-02 2004-02-05 Wickline Samuel A. Method and apparatus for intracorporeal medical imaging using self-tuned coils
EP1391743A1 (de) * 2002-08-05 2004-02-25 Koninklijke Philips Electronics N.V. Chirurgische Sonde mit Verfolgung der Spitze mittels magnetischer Resonanz
US7106043B1 (en) * 2002-09-17 2006-09-12 Bioluminate, Inc. Low capacitance measurement probe
US20060173284A1 (en) * 2002-10-21 2006-08-03 Ackerman Jerome L Radiofrequency coil and catheter for surface nmr imaging and spectroscopy
WO2004068947A2 (en) * 2003-02-03 2004-08-19 Johns Hopkins University Active mri intramyocardial injection catheter with deflectable distal section
US7620220B2 (en) * 2003-03-21 2009-11-17 Boston Scientific Scimed, Inc. Scan conversion of medical imaging data from polar format to cartesian format
US20050085895A1 (en) * 2003-10-15 2005-04-21 Scimed Life Systems, Inc. RF-based markers for MRI visualization of medical devices
WO2005051229A2 (en) * 2003-11-24 2005-06-09 Avantec Vascular Corporation Devices delivering therapeutic agents and methods regarding the same
US7496397B2 (en) 2004-05-06 2009-02-24 Boston Scientific Scimed, Inc. Intravascular antenna
US20050251031A1 (en) * 2004-05-06 2005-11-10 Scimed Life Systems, Inc. Apparatus and construction for intravascular device
CN101031237B (zh) * 2004-07-27 2012-11-14 外科视象公司 具有协同式mri天线探头的mri兼容通用传递插管的mri系统及相关系统和方法
EP1793728B1 (de) 2004-07-27 2015-04-15 The Cleveland Clinic Foundation Integriertes system für mri-sichere implantierbare vorrichtungen
US8750983B2 (en) 2004-09-20 2014-06-10 P Tech, Llc Therapeutic system
US8287583B2 (en) 2005-01-10 2012-10-16 Taheri Laduca Llc Apparatus and method for deploying an implantable device within the body
US8784336B2 (en) 2005-08-24 2014-07-22 C. R. Bard, Inc. Stylet apparatuses and methods of manufacture
US8328862B2 (en) * 2005-10-06 2012-12-11 The Johns Hopkins University MRI compatible vascular occlusive devices and related methods of treatment and methods of monitoring implanted devices
US7736346B2 (en) * 2005-10-18 2010-06-15 Biocardia, Inc. Bio-interventional therapeutic treatments for cardiovascular diseases
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
WO2007123518A1 (en) * 2006-04-21 2007-11-01 Cedars-Sinai Medical Center Multiple imaging and/or spectroscopic modality probe
CN101454685B (zh) * 2006-05-30 2012-09-05 皇家飞利浦电子股份有限公司 解调谐射频线圈
US8903505B2 (en) 2006-06-08 2014-12-02 Greatbatch Ltd. Implantable lead bandstop filter employing an inductive coil with parasitic capacitance to enhance MRI compatibility of active medical devices
US7794407B2 (en) 2006-10-23 2010-09-14 Bard Access Systems, Inc. Method of locating the tip of a central venous catheter
US8388546B2 (en) 2006-10-23 2013-03-05 Bard Access Systems, Inc. Method of locating the tip of a central venous catheter
US8077939B2 (en) * 2006-11-22 2011-12-13 General Electric Company Methods and systems for enhanced plaque visualization
CA2674222A1 (en) 2006-12-29 2008-07-10 The Johns Hopkins University Methods, systems and devices for local endoscopic magnetic resonance
US9526642B2 (en) 2007-02-09 2016-12-27 Taheri Laduca Llc Vascular implants and methods of fabricating the same
US8175677B2 (en) * 2007-06-07 2012-05-08 MRI Interventions, Inc. MRI-guided medical interventional systems and methods
US8512387B2 (en) * 2007-09-07 2013-08-20 Robert S. Fishel Esophageal cooling system for ablation procedures associated with cardiac arrhythmias
US8315689B2 (en) 2007-09-24 2012-11-20 MRI Interventions, Inc. MRI surgical systems for real-time visualizations using MRI image data and predefined data of surgical tools
US8195272B2 (en) * 2007-09-24 2012-06-05 MRI Interventions, Inc. MRI-compatible patches and methods for using the same
US8548569B2 (en) * 2007-09-24 2013-10-01 MRI Interventions, Inc. Head fixation assemblies for medical procedures
WO2009042130A2 (en) 2007-09-24 2009-04-02 Surgivision, Inc. Mri-guided medical interventional systems and methods
US7538743B1 (en) * 2007-11-15 2009-05-26 International Business Machines Corporation Balanced and shortened antennas
WO2009067205A1 (en) * 2007-11-21 2009-05-28 Surgi-Vision, Inc. Methods, systems and computer program products for positioning a guidance apparatus relative to a patient
US10449330B2 (en) 2007-11-26 2019-10-22 C. R. Bard, Inc. Magnetic element-equipped needle assemblies
US9492097B2 (en) 2007-11-26 2016-11-15 C. R. Bard, Inc. Needle length determination and calibration for insertion guidance system
ES2557084T3 (es) 2007-11-26 2016-01-21 C. R. Bard, Inc. Sistema integrado para la colocación intravascular de un catéter
US9521961B2 (en) 2007-11-26 2016-12-20 C. R. Bard, Inc. Systems and methods for guiding a medical instrument
US8781555B2 (en) 2007-11-26 2014-07-15 C. R. Bard, Inc. System for placement of a catheter including a signal-generating stylet
US10524691B2 (en) 2007-11-26 2020-01-07 C. R. Bard, Inc. Needle assembly including an aligned magnetic element
US10751509B2 (en) 2007-11-26 2020-08-25 C. R. Bard, Inc. Iconic representations for guidance of an indwelling medical device
US9649048B2 (en) 2007-11-26 2017-05-16 C. R. Bard, Inc. Systems and methods for breaching a sterile field for intravascular placement of a catheter
US8849382B2 (en) 2007-11-26 2014-09-30 C. R. Bard, Inc. Apparatus and display methods relating to intravascular placement of a catheter
US8478382B2 (en) 2008-02-11 2013-07-02 C. R. Bard, Inc. Systems and methods for positioning a catheter
US10080889B2 (en) 2009-03-19 2018-09-25 Greatbatch Ltd. Low inductance and low resistance hermetically sealed filtered feedthrough for an AIMD
US9108066B2 (en) 2008-03-20 2015-08-18 Greatbatch Ltd. Low impedance oxide resistant grounded capacitor for an AIMD
JP2011519689A (ja) 2008-05-07 2011-07-14 インフラレデックス， インコーポレイテッド 脈管内分析のためのマルチモーダルカテーテルシステム
ES2525525T3 (es) 2008-08-22 2014-12-26 C.R. Bard, Inc. Conjunto de catéter que incluye conjuntos de sensor de ECG y magnético
US8364279B2 (en) 2008-09-25 2013-01-29 Boston Scientific Neuromodulation Corporation Electrical stimulation leads having RF compatibility and methods of use and manufacture
US8437833B2 (en) 2008-10-07 2013-05-07 Bard Access Systems, Inc. Percutaneous magnetic gastrostomy
EP2349452B1 (de) 2008-10-21 2016-05-11 Microcube, LLC Vorrichtungen für mikrowellenbehandlung
US11219484B2 (en) 2008-10-21 2022-01-11 Microcube, Llc Methods and devices for delivering microwave energy
US9980774B2 (en) * 2008-10-21 2018-05-29 Microcube, Llc Methods and devices for delivering microwave energy
US11291503B2 (en) 2008-10-21 2022-04-05 Microcube, Llc Microwave treatment devices and methods
US8968287B2 (en) * 2008-10-21 2015-03-03 Microcube, Llc Methods and devices for applying energy to bodily tissues
CN102256560B (zh) 2008-11-10 2014-07-09 微立方有限责任公司 将能量应用于身体组织的方法和装置
US8447414B2 (en) 2008-12-17 2013-05-21 Greatbatch Ltd. Switched safety protection circuit for an AIMD system during exposure to high power electromagnetic fields
US8095224B2 (en) 2009-03-19 2012-01-10 Greatbatch Ltd. EMI shielded conduit assembly for an active implantable medical device
WO2010144402A2 (en) 2009-06-08 2010-12-16 Surgivision, Inc. Mri-guided surgical systems with preset scan planes
US9339206B2 (en) 2009-06-12 2016-05-17 Bard Access Systems, Inc. Adaptor for endovascular electrocardiography
US9532724B2 (en) 2009-06-12 2017-01-03 Bard Access Systems, Inc. Apparatus and method for catheter navigation using endovascular energy mapping
WO2010148088A2 (en) 2009-06-16 2010-12-23 Surgivision, Inc. Mri-guided devices and mri-guided interventional systems that can track and generate dynamic visualizations of the devices in near real time
EP2464407A4 (de) 2009-08-10 2014-04-02 Bard Access Systems Inc Vorrichtungen und verfahren für endovaskuläre elektrographie
US8979871B2 (en) 2009-08-13 2015-03-17 Monteris Medical Corporation Image-guided therapy of a tissue
CN102665541B (zh) 2009-09-29 2016-01-13 C·R·巴德股份有限公司 与用于导管的血管内放置的设备一起使用的探针
WO2011044421A1 (en) 2009-10-08 2011-04-14 C. R. Bard, Inc. Spacers for use with an ultrasound probe
US8798719B2 (en) * 2009-12-02 2014-08-05 Qing X. Yang Method of utilization of high dielectric constant (HDC) materials for reducing SAR and enhancing SNR in MRI
US8882763B2 (en) 2010-01-12 2014-11-11 Greatbatch Ltd. Patient attached bonding strap for energy dissipation from a probe or a catheter during magnetic resonance imaging
WO2011097312A1 (en) 2010-02-02 2011-08-11 C.R. Bard, Inc. Apparatus and method for catheter navigation and tip location
EP2558154B1 (de) 2010-04-16 2020-06-17 ClearPoint Neuro, Inc. Chirurgisches mrt-system mit mrt-kompatiblen chirurgischen kanülen zur übertragung einer substanz in den oder aus dem körper eines patienten
EP2912999B1 (de) 2010-05-28 2022-06-29 C. R. Bard, Inc. Vorrichtung zur Verwendung mit einem Nadeleinsatz-Führungssystem
CN103037761B (zh) 2010-05-28 2016-11-02 C·R·巴德股份有限公司 用于针和医疗部件的插入引导系统
EP2603145A2 (de) 2010-08-09 2013-06-19 C.R. Bard, Inc. Stütz- und abdeckungsstrukturen für einen ultraschallsondenkopf
JP5845260B2 (ja) 2010-08-20 2016-01-20 シー・アール・バード・インコーポレーテッドＣ Ｒ Ｂａｒｄ Ｉｎｃｏｒｐｏｒａｔｅｄ Ｅｃｇ支援カテーテル先端配置の再確認
DE102010039797A1 (de) * 2010-08-26 2012-03-01 Hahn-Schickard-Gesellschaft für angewandte Forschung e.V. Vorrichtung und Verfahren zur elektrischen und dielelektrischen Charakterisierung von biologischen Materialien unter Verwendung einer Reflexionsmessung
WO2012058461A1 (en) 2010-10-29 2012-05-03 C.R.Bard, Inc. Bioimpedance-assisted placement of a medical device
US10272252B2 (en) 2016-11-08 2019-04-30 Greatbatch Ltd. Hermetic terminal for an AIMD having a composite brazed conductive lead
US9931514B2 (en) 2013-06-30 2018-04-03 Greatbatch Ltd. Low impedance oxide resistant grounded capacitor for an AIMD
US9427596B2 (en) 2013-01-16 2016-08-30 Greatbatch Ltd. Low impedance oxide resistant grounded capacitor for an AIMD
US10350421B2 (en) 2013-06-30 2019-07-16 Greatbatch Ltd. Metallurgically bonded gold pocket pad for grounding an EMI filter to a hermetic terminal for an active implantable medical device
US10596369B2 (en) 2011-03-01 2020-03-24 Greatbatch Ltd. Low equivalent series resistance RF filter for an active implantable medical device
US11198014B2 (en) 2011-03-01 2021-12-14 Greatbatch Ltd. Hermetically sealed filtered feedthrough assembly having a capacitor with an oxide resistant electrical connection to an active implantable medical device housing
US9240630B2 (en) 2011-04-29 2016-01-19 Cyberonics, Inc. Antenna shield for an implantable medical device
US9259582B2 (en) 2011-04-29 2016-02-16 Cyberonics, Inc. Slot antenna for an implantable device
US9265958B2 (en) 2011-04-29 2016-02-23 Cyberonics, Inc. Implantable medical device antenna
US9089712B2 (en) 2011-04-29 2015-07-28 Cyberonics, Inc. Implantable medical device without antenna feedthrough
US9013187B2 (en) * 2011-06-16 2015-04-21 General Electric Company Balanced mixer for MRI system with a hub, intermediate frequency, oscillator, and pre-amp circuitry coupled together
USD724745S1 (en) 2011-08-09 2015-03-17 C. R. Bard, Inc. Cap for an ultrasound probe
USD699359S1 (en) 2011-08-09 2014-02-11 C. R. Bard, Inc. Ultrasound probe head
WO2013070775A1 (en) 2011-11-07 2013-05-16 C.R. Bard, Inc Ruggedized ultrasound hydrogel insert
CN104837413B (zh) 2012-06-15 2018-09-11 C·R·巴德股份有限公司 检测超声探测器上可移除帽的装置及方法
US9192446B2 (en) 2012-09-05 2015-11-24 MRI Interventions, Inc. Trajectory guide frame for MRI-guided surgeries
US9927504B2 (en) 2012-09-12 2018-03-27 Toshiba Medical Systems Corporation Magnetic resonance imaging apparatus
US10292615B2 (en) 2012-09-20 2019-05-21 The Johns Hopkins University Methods and apparatus for accelerated, motion-corrected high-resolution MRI employing internal detectors or MRI endoscopy
KR101404565B1 (ko) 2012-10-25 2014-06-11 서울대학교산학협력단 고열치료요법을 위한 어플리케이터
USRE46699E1 (en) 2013-01-16 2018-02-06 Greatbatch Ltd. Low impedance oxide resistant grounded capacitor for an AIMD
EP2967423B1 (de) 2013-03-15 2021-06-30 Synaptive Medical Inc. Einsatzabbildungsvorrichtung für chirurgische eingriffe
US9891296B2 (en) 2013-09-13 2018-02-13 MRI Interventions, Inc. Intrabody fluid transfer devices, systems and methods
US20150094973A1 (en) * 2013-10-02 2015-04-02 Vanguard Instruments Company, Inc. System for measuring excitation characteristics of magnetic assemblies using direct current
CN105979868B (zh) 2014-02-06 2020-03-10 C·R·巴德股份有限公司 用于血管内装置的导向和放置的系统和方法
US20150265353A1 (en) 2014-03-18 2015-09-24 Monteris Medical Corporation Image-guided therapy of a tissue
US10675113B2 (en) 2014-03-18 2020-06-09 Monteris Medical Corporation Automated therapy of a three-dimensional tissue region
US9433383B2 (en) 2014-03-18 2016-09-06 Monteris Medical Corporation Image-guided therapy of a tissue
US9782581B2 (en) 2014-06-27 2017-10-10 Boston Scientific Neuromodulation Corporation Methods and systems for electrical stimulation including a shielded sheath
US10973584B2 (en) 2015-01-19 2021-04-13 Bard Access Systems, Inc. Device and method for vascular access
WO2016160423A1 (en) 2015-03-27 2016-10-06 Boston Scientific Neuromodulation Corporation Systems and methods for making and using electrical stimulation systems to reduce rf-induced tissue heating
US10327830B2 (en) 2015-04-01 2019-06-25 Monteris Medical Corporation Cryotherapy, thermal therapy, temperature modulation therapy, and probe apparatus therefor
WO2016176645A1 (en) 2015-04-30 2016-11-03 Boston Scientific Neuromodulation Corporation Electrical stimulation leads and systems having a rf shield along at least the lead and methods of making and using
WO2016210325A1 (en) 2015-06-26 2016-12-29 C.R. Bard, Inc. Connector interface for ecg-based catheter positioning system
US11000207B2 (en) 2016-01-29 2021-05-11 C. R. Bard, Inc. Multiple coil system for tracking a medical device
EP3393571B1 (de) 2016-02-17 2024-03-06 ClearPoint Neuro, Inc. Chirurgische intrabody-flüssigkeitstransferanordnungen mit verstellbarer freiliegender kanüle zur nadelspitzenlänge, zugehörige systeme und verfahren
US10249415B2 (en) 2017-01-06 2019-04-02 Greatbatch Ltd. Process for manufacturing a leadless feedthrough for an active implantable medical device
US10905497B2 (en) 2017-04-21 2021-02-02 Clearpoint Neuro, Inc. Surgical navigation systems
EP3634227A4 (de) * 2017-06-09 2021-07-14 Poulin, Nathan Magnetresonanzbildgebungsvorrichtungen, -verfahren und -systeme für gefässinterventionen
US10446922B1 (en) 2017-08-11 2019-10-15 Mastodon Design Llc Flexible antenna assembly
RU178567U1 (ru) * 2017-08-21 2018-04-11 федеральное государственное автономное образовательное учреждение высшего образования "Санкт-Петербургский национальный исследовательский университет информационных технологий, механики и оптики" (Университет ИТМО) Двухканальная радиочастотная катушка для магнитно-резонансного томографа
US10912945B2 (en) 2018-03-22 2021-02-09 Greatbatch Ltd. Hermetic terminal for an active implantable medical device having a feedthrough capacitor partially overhanging a ferrule for high effective capacitance area
US10905888B2 (en) 2018-03-22 2021-02-02 Greatbatch Ltd. Electrical connection for an AIMD EMI filter utilizing an anisotropic conductive layer
US11253237B2 (en) 2018-05-09 2022-02-22 Clearpoint Neuro, Inc. MRI compatible intrabody fluid transfer systems and related devices and methods
EP3781074A1 (de) 2018-05-09 2021-02-24 ClearPoint Neuro, Inc. Mrt-kompatible intrakorporale flüssigkeitsübertragungssysteme und zugehörige vorrichtungen und verfahren
AU2019271283B2 (en) 2018-05-17 2025-02-13 Zenflow, Inc. Systems, devices, and methods for the accurate deployment and imaging of an implant in the prostatic urethra
US11063345B2 (en) 2018-07-17 2021-07-13 Mastodon Design Llc Systems and methods for providing a wearable antenna
EP3852622B1 (de) 2018-10-16 2025-04-02 Bard Access Systems, Inc. Sicherheitsausgerüstete verbindungssysteme und verfahren dafür zur herstellung von elektrischen verbindungen
CN113473916A (zh) 2019-01-30 2021-10-01 巴德阿克塞斯系统股份有限公司 用于跟踪医疗装置的系统和方法
US12239367B2 (en) 2019-06-25 2025-03-04 Microcube, Llc Methods and devices for generating and delivering shaped microwave fields
US11684750B2 (en) 2019-10-08 2023-06-27 Clearpoint Neuro, Inc. Extension tube assembly and related medical fluid transfer systems and methods
WO2021126336A1 (en) 2019-12-19 2021-06-24 Clearpoint Neuro, Inc. Front-loadable fluid transfer assemblies and related medical fluid transfer systems
US20210318397A1 (en) 2020-04-08 2021-10-14 Clearpoint Neuro, Inc. Mri surgical systems including mri-compatible surgical cannulas for transferring a substance to and/or from a patient
GB2604131B (en) * 2021-02-25 2025-09-03 Tesla Dynamic Coils BV MRI Systems and RF Transmit Antenna Arrangements

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3429386A1 (de) * 1984-08-09 1986-02-27 Siemens AG, 1000 Berlin und 8000 München Kernspintomographiegeraet
US4672972A (en) * 1984-08-13 1987-06-16 Berke Howard R Solid state NMR probe
EP0239773A1 (de) * 1986-03-05 1987-10-07 Siemens Aktiengesellschaft Kernspin-Tomographiegerät
US5170789A (en) * 1987-06-17 1992-12-15 Perinchery Narayan Insertable NMR coil probe
US4766381A (en) * 1987-08-12 1988-08-23 Vanderbilt University Driven inversion spin echo magnetic resonance imaging
DE3811983A1 (de) * 1988-04-11 1989-10-19 Siemens Ag Anordnung zum betrieb einer symmetrischen hochfrequenz-antenne
DE3926934A1 (de) * 1989-08-16 1991-02-21 Deutsches Krebsforsch Hyperthermie-mikrowellenapplikator zur erwaermung einer begrenzten umgebung in einem dissipativen medium
US5323778A (en) * 1991-11-05 1994-06-28 Brigham & Women's Hospital Method and apparatus for magnetic resonance imaging and heating tissues
US5437277A (en) * 1991-11-18 1995-08-01 General Electric Company Inductively coupled RF tracking system for use in invasive imaging of a living body
JP3341309B2 (ja) * 1992-08-28 2002-11-05 株式会社日立製作所 Ｍｒｉ用内視鏡プローブ
NL9201965A (nl) * 1992-11-10 1994-06-01 Draeger Med Electronics Bv Invasieve MRI transducer.
US5447156A (en) * 1994-04-04 1995-09-05 General Electric Company Magnetic resonance (MR) active invasive devices for the generation of selective MR angiograms
US5419325A (en) * 1994-06-23 1995-05-30 General Electric Company Magnetic resonance (MR) angiography using a faraday catheter
US5699801A (en) * 1995-06-01 1997-12-23 The Johns Hopkins University Method of internal magnetic resonance imaging and spectroscopic analysis and associated apparatus

Also Published As

Publication number Publication date
CA2648973C (en) 2009-07-07
EP0898716B1 (de) 2006-08-23
EP0898716A1 (de) 1999-03-03
JP2000509296A (ja) 2000-07-25
AU729864B2 (en) 2001-02-08
WO1997040396A1 (en) 1997-10-30
CA2252431C (en) 2009-07-28
CA2252431A1 (en) 1997-10-30
DE69736550D1 (de) 2006-10-05
US5928145A (en) 1999-07-27
AU2674897A (en) 1997-11-12
DE69736550T2 (de) 2007-08-23
CA2648973A1 (en) 1997-10-30

Similar Documents

Publication Publication Date Title
DE69736550D1 (de) Verfahren zur bilderzeugung durch magnetische resonanz und zur spektroskopischen analyse und dazugehörendes gerät
US5170789A (en) Insertable NMR coil probe
US5735795A (en) Marker for magnetic resonance imaging
CA2311630C (en) Mri in cylindrical coordinates using a catheter antenna
US5678548A (en) System and method for performing in vivo imaging and oxymetry and FT microscopy by pulsed radiofrequency electron paramagnetic resonance
CN1149052C (zh) 探头位置和取向的磁方式确定的装置和方法
US20070219443A1 (en) Magnetic resonance marker based position and orientation probe
US20060022675A1 (en) Electron spin resonance microscope for imaging with micron resolution
ATE129395T1 (de) Sonde für körperhöhlen und schnittstelleneinrichtung für magnetresonanzdarstellung und spektroskopie.
CN1852678A (zh) 用于检查特别是组织的物质以表征其类型的方法和设备
SE8701054D0 (sv) Magnetic resonance analysis of substances in samples that include dissipative material
EP0919824A2 (de) Endoskopische RF-Spulen für die Magnetresonanzbildgebung
US20040162477A1 (en) Apparatus for detecting magnetic fluid identifying sentinel-lymph node
US20020156370A1 (en) Endovaginal MRI receiver coil
SE8004075L (sv) Nmr-diagnosapparat
US4832037A (en) Multi-region in-vivo magnetic resonance spectroscopy
EP0752595B1 (de) RF-Spulenanordnung für die magnetische Resonanz
US20060089550A1 (en) Disposable container for use with an open magnetic resonance scanner
JPH10277009A (ja) 磁気共鳴検査装置において被検体内に挿入した挿入器具の位置を監視する装置および方法
JP3547520B2 (ja) 磁気共鳴イメージング装置
GB2395018A (en) Imaging apparatus and method
JP2921695B2 (ja) 磁気共鳴観測装置
JPS6462142A (en) Magnetic resonance imaging method
JPS6343650A (ja) 磁気共鳴装置
EP1058122A3 (de) Ex vivo Polarisation der Kerne eines Kontrastmittels für die bildgebende magnetische Resonanz mittels mit ortho-Deuterium angereichertem Wasserstoffgas

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties