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

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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) CA2648973C (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
US6675033B1 (en) * 1999-04-15 2004-01-06 Johns Hopkins University School Of Medicine Magnetic resonance imaging guidewire probe
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
US6263229B1 (en) 1998-11-13 2001-07-17 Johns Hopkins University School Of Medicine Miniature magnetic resonance catheter coils and related methods
US7236816B2 (en) * 1996-04-25 2007-06-26 Johns Hopkins University Biopsy and sampling needle antennas for magnetic resonance imaging-guided biopsies
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
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
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
JP2002529186A (ja) * 1998-11-18 2002-09-10 カルディアック エム．アール．アイ．インク． 拡張可能ｍｒｉ受信コイル
US7848788B2 (en) 1999-04-15 2010-12-07 The Johns Hopkins University Magnetic resonance imaging probe
AU6378700A (en) * 1999-07-26 2001-02-13 Johns Hopkins University, The Method of magnetic resonance imaging and spectroscopic analysis and associated apparatus
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
ATE484757T1 (de) * 2000-02-01 2010-10-15 Surgivision Inc Transseptale nadelantenne für ein mr- bildgebungsgerät
CA2404352A1 (en) 2000-03-24 2001-10-04 Ergin Atalar Endoluminal mri probe
US6778689B1 (en) 2000-03-29 2004-08-17 General Electric Company System and method of real-time multiple field-of-view imaging
US8527046B2 (en) 2000-04-20 2013-09-03 Medtronic, Inc. MRI-compatible implantable device
US6925328B2 (en) 2000-04-20 2005-08-02 Biophan Technologies, 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
US6714809B2 (en) 2000-11-20 2004-03-30 Surgi-Vision, Inc. Connector and guidewire connectable thereto
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
US20050203612A1 (en) * 2000-12-22 2005-09-15 Avantec Vascular Corporation Devices delivering therapeutic agents and methods regarding the same
US20020082679A1 (en) * 2000-12-22 2002-06-27 Avantec Vascular Corporation Delivery or therapeutic capable agents
US20050125054A1 (en) * 2000-12-22 2005-06-09 Avantec Vascular Corporation Devices delivering therapeutic agents and methods regarding the same
US7083642B2 (en) * 2000-12-22 2006-08-01 Avantec Vascular Corporation Delivery of therapeutic capable agents
US20030050692A1 (en) * 2000-12-22 2003-03-13 Avantec Vascular Corporation Delivery of therapeutic capable agents
US6829509B1 (en) 2001-02-20 2004-12-07 Biophan Technologies, Inc. Electromagnetic interference immune tissue invasive system
US20020116029A1 (en) 2001-02-20 2002-08-22 Victor Miller MRI-compatible pacemaker with power carrying photonic catheter and isolated pulse generating electronics providing VOO functionality
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
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
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
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
US8977355B2 (en) * 2001-04-13 2015-03-10 Greatbatch Ltd. EMI filter employing a capacitor and an inductor tank circuit having optimum component values
WO2002083016A1 (en) 2001-04-13 2002-10-24 Surgi-Vision, Inc. Systems and methods for magnetic-resonance-guided interventional procedures
US8600519B2 (en) 2001-04-13 2013-12-03 Greatbatch Ltd. Transient voltage/current protection system for electronic circuits associated with implanted leads
US20070088416A1 (en) 2001-04-13 2007-04-19 Surgi-Vision, Inc. Mri compatible medical leads
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
GB2378760A (en) * 2001-04-20 2003-02-19 Marconi Medical Systems Uk Ltd Surgical Probe
WO2002085216A1 (en) * 2001-04-25 2002-10-31 Surgi-Vision, Inc. 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
JP4347044B2 (ja) * 2001-07-26 2009-10-21 アバンテク バスキュラー コーポレーション 可変放出プロフィールを有する治療用薬剤を送達するための装置
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
AU2002360326A1 (en) 2001-10-31 2003-05-12 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
PT1478648E (pt) 2002-02-01 2014-07-15 Ariad Pharma Inc Compostos contendo fósforo e suas utilizações
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
US7747310B2 (en) * 2002-05-16 2010-06-29 Medrad, Inc. System and method of obtaining images and spectra of intracavity structures using 3.0 Tesla magnetic resonance systems
US6904307B2 (en) * 2002-05-29 2005-06-07 Surgi-Vision, Inc. Magnetic resonance probes
US6925322B2 (en) 2002-07-25 2005-08-02 Biophan Technologies, Inc. Optical MRI catheter system
US20040024308A1 (en) * 2002-08-02 2004-02-05 Wickline Samuel A. Method and apparatus for intracorporeal medical imaging using self-tuned coils
US7096057B2 (en) * 2002-08-02 2006-08-22 Barnes Jewish Hospital Method and apparatus for intracorporeal medical imaging using a self-tuned coil
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
WO2004038442A2 (en) * 2002-10-21 2004-05-06 The General Hospital Corporation D/B/A Massachusetts General Hospital Catheter and radiofrequency coil with annular b1 filed
US7725161B2 (en) * 2003-02-03 2010-05-25 John Hopkins University Active MRI intramyocardial injeciton catheter with a 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
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
EP1786320B1 (de) * 2004-07-27 2016-09-14 MRI Interventions, Inc. Mri-systeme mit mri-kompatiblen universellen ablieferungskanülen mit kooperierenden mri-antennensonden und diesbezügliche systeme und verfahren
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
JP4848377B2 (ja) * 2004-11-15 2011-12-28 メドラッド インコーポレーテッド 高領域磁気共振システムを用いて腔内構造の画像とスペクトルを得るのに用いる腔内用プローブ及びその為のインターフェイス
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
EP2305109A1 (de) 2005-11-29 2011-04-06 Surgi-Vision, Inc. MRI-gesteuerte Lokalisierungs- und/oder geführte Platzierungssysteme, entsprechende Verfahren, Geräte und Computerprogrammprodukte
WO2007123518A1 (en) * 2006-04-21 2007-11-01 Cedars-Sinai Medical Center Multiple imaging and/or spectroscopic modality probe
EP2030035A2 (de) * 2006-05-30 2009-03-04 Philips Intellectual Property & Standards GmbH Verstimmen einer hochfrequenzspule
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
US9482728B2 (en) 2006-12-29 2016-11-01 The Johns Hopkins University Methods, systems and devices for local magnetic resonance imaging
JP2010517703A (ja) 2007-02-09 2010-05-27 タヘリ ラドュカ エルエルシー 血管移植片およびそれを加工する方法
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
EP2194906B8 (de) 2007-09-24 2015-04-22 Mri Interventions, Inc. Mri-geführtes system für medizinische eingriffe
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
US8548569B2 (en) * 2007-09-24 2013-10-01 MRI Interventions, Inc. Head fixation assemblies for medical procedures
US8195272B2 (en) * 2007-09-24 2012-06-05 MRI Interventions, Inc. MRI-compatible patches and methods for using the same
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
US8781555B2 (en) 2007-11-26 2014-07-15 C. R. Bard, Inc. System for placement of a catheter including a signal-generating stylet
US10751509B2 (en) 2007-11-26 2020-08-25 C. R. Bard, Inc. Iconic representations for guidance of an indwelling medical device
US9521961B2 (en) 2007-11-26 2016-12-20 C. R. Bard, Inc. Systems and methods for guiding a medical instrument
US8849382B2 (en) 2007-11-26 2014-09-30 C. R. Bard, Inc. Apparatus and display methods relating to intravascular placement of a catheter
US10524691B2 (en) 2007-11-26 2020-01-07 C. R. Bard, Inc. Needle assembly including an aligned magnetic element
EP2992825B1 (de) 2007-11-26 2017-11-01 C.R. Bard Inc. Integriertes system zur intravaskulären platzierung eines katheters
US10449330B2 (en) 2007-11-26 2019-10-22 C. R. Bard, Inc. Magnetic element-equipped needle assemblies
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
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
US9901714B2 (en) 2008-08-22 2018-02-27 C. R. Bard, Inc. Catheter assembly including ECG sensor and magnetic assemblies
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
US11291503B2 (en) 2008-10-21 2022-04-05 Microcube, Llc Microwave treatment devices and methods
US11219484B2 (en) 2008-10-21 2022-01-11 Microcube, Llc Methods and devices for delivering microwave energy
US8968287B2 (en) * 2008-10-21 2015-03-03 Microcube, Llc Methods and devices for applying energy to bodily tissues
US9980774B2 (en) * 2008-10-21 2018-05-29 Microcube, Llc Methods and devices for delivering microwave energy
EP2813192A3 (de) 2008-10-21 2015-04-15 Microcube, LLC Verfahren und Vorrichtungen zum Anlegen von Energie auf Körpergewebe
WO2010053700A1 (en) * 2008-11-10 2010-05-14 Microcube, Llc Methods and devices for applying energy to bodily tissues
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
US9259290B2 (en) 2009-06-08 2016-02-16 MRI Interventions, Inc. MRI-guided surgical systems with proximity alerts
US9532724B2 (en) 2009-06-12 2017-01-03 Bard Access Systems, Inc. Apparatus and method for catheter navigation using endovascular energy mapping
RU2691318C2 (ru) 2009-06-12 2019-06-11 Бард Аксесс Системс, Инк. Способ позиционирования конца катетера
WO2010148083A2 (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
BR112012019354B1 (pt) 2010-02-02 2021-09-08 C.R.Bard, Inc Método para localização de um dispositivo médico implantável
PL2558154T3 (pl) 2010-04-16 2020-11-30 Clearpoint Neuro, Inc. Systemy chirurgiczne MRI zawierające kaniule chirurgiczne kompatybilne z MRI do transferu substancji do i/lub od pacjenta
WO2011150376A1 (en) 2010-05-28 2011-12-01 C.R. Bard, Inc. Apparatus for use with needle insertion guidance system
EP4122385A1 (de) 2010-05-28 2023-01-25 C. R. Bard, Inc. Einsatzführungssystem für nadeln und medizinische komponenten
CN103228219B (zh) 2010-08-09 2016-04-27 C·R·巴德股份有限公司 用于超声探测器头的支撑和覆盖结构
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
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
US10272252B2 (en) 2016-11-08 2019-04-30 Greatbatch Ltd. Hermetic terminal for an AIMD having a composite brazed conductive lead
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
US9427596B2 (en) 2013-01-16 2016-08-30 Greatbatch Ltd. Low impedance oxide resistant grounded capacitor for an AIMD
US9931514B2 (en) 2013-06-30 2018-04-03 Greatbatch Ltd. Low impedance oxide resistant grounded capacitor for an AIMD
US9240630B2 (en) 2011-04-29 2016-01-19 Cyberonics, Inc. Antenna shield for an implantable medical device
US9089712B2 (en) 2011-04-29 2015-07-28 Cyberonics, Inc. Implantable medical device without antenna feedthrough
US9265958B2 (en) 2011-04-29 2016-02-23 Cyberonics, Inc. Implantable medical device antenna
US9259582B2 (en) 2011-04-29 2016-02-16 Cyberonics, Inc. Slot antenna for an implantable device
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
JP6008960B2 (ja) 2011-07-06 2016-10-19 シー・アール・バード・インコーポレーテッドＣ Ｒ Ｂａｒｄ Ｉｎｃｏｒｐｏｒａｔｅｄ 挿入案内システムのためのニードル長決定および較正
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
US9211107B2 (en) 2011-11-07 2015-12-15 C. R. Bard, Inc. Ruggedized ultrasound hydrogel insert
WO2013188833A2 (en) 2012-06-15 2013-12-19 C.R. Bard, Inc. Apparatus and methods for detection of a removable cap on an ultrasound probe
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
WO2014138923A1 (en) 2013-03-15 2014-09-18 Synaptive Medical (Barbados) Inc. Insert imaging device for surgical procedures
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
EP3073910B1 (de) 2014-02-06 2020-07-15 C.R. Bard, Inc. Systeme zur führung und platzierung einer intravaskulären vorrichtung
US9700342B2 (en) 2014-03-18 2017-07-11 Monteris Medical Corporation Image-guided therapy of a tissue
US9492121B2 (en) 2014-03-18 2016-11-15 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
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
US9782582B2 (en) 2015-03-27 2017-10-10 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
WO2017142698A1 (en) 2016-02-17 2017-08-24 MRI Interventions, Inc. Intrabody surgical fluid transfer assemblies with adjustable exposed cannula to needle tip length, related systems and methods
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
US11022664B2 (en) 2018-05-09 2021-06-01 Clearpoint Neuro, Inc. MRI compatible intrabody fluid transfer systems and related devices and methods
US11771575B2 (en) 2018-05-17 2023-10-03 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
CN112867443B (zh) 2018-10-16 2024-04-26 巴德阿克塞斯系统股份有限公司 用于建立电连接的安全装备连接系统及其方法
US12544101B2 (en) 2019-01-30 2026-02-10 Bard Access Systems, Inc. Systems and methods for tracking medical devices
WO2020264209A1 (en) 2019-06-25 2020-12-30 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
EP4631467A3 (de) 2019-12-19 2025-11-26 ClearPoint Neuro, Inc. Von vorne beladbare flüssigkeitsübertragungsanordnungen und zugehörige medizinische flüssigkeitsübertragungssysteme und verfahren
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

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CA2648973A1 (en) 1997-10-30
US5928145A (en) 1999-07-27
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JP2000509296A (ja) 2000-07-25
AU729864B2 (en) 2001-02-08
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DE69736550D1 (de) 2006-10-05
AU2674897A (en) 1997-11-12

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