EP0438564A1 - Hyperthermie-mikrowellenapplikator - Google Patents

Hyperthermie-mikrowellenapplikator

Info

Publication number
EP0438564A1
EP0438564A1 EP90912045A EP90912045A EP0438564A1 EP 0438564 A1 EP0438564 A1 EP 0438564A1 EP 90912045 A EP90912045 A EP 90912045A EP 90912045 A EP90912045 A EP 90912045A EP 0438564 A1 EP0438564 A1 EP 0438564A1
Authority
EP
European Patent Office
Prior art keywords
transformer
antenna
dipole
outer jacket
dissipative medium
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.)
Withdrawn
Application number
EP90912045A
Other languages
German (de)
English (en)
French (fr)
Inventor
Willibald HÜRTER
Fritz Reinbold
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.)
Deutsches Krebsforschungszentrum DKFZ
Original Assignee
Deutsches Krebsforschungszentrum DKFZ
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 Deutsches Krebsforschungszentrum DKFZ filed Critical Deutsches Krebsforschungszentrum DKFZ
Publication of EP0438564A1 publication Critical patent/EP0438564A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/02—Radiation therapy using microwaves
    • A61N5/04—Radiators for near-field treatment
    • A61N5/045—Radiators for near-field treatment specially adapted for treatment inside the body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/1815—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using microwaves
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/02—Radiation therapy using microwaves
    • A61N5/04—Radiators for near-field treatment
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/08—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a rectilinear path

Definitions

  • transformers suppress residual currents returning to the HF generator.
  • transformer an open line end is short-circuited and a transfor ⁇ mized connected through the outer • _ / 2 by the transformer innenlie ⁇ constricting T ⁇ /.

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • Surgery (AREA)
  • Public Health (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Otolaryngology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Radiation-Therapy Devices (AREA)
EP90912045A 1989-08-16 1990-08-16 Hyperthermie-mikrowellenapplikator Withdrawn EP0438564A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3926934 1989-08-16
DE3926934A DE3926934A1 (de) 1989-08-16 1989-08-16 Hyperthermie-mikrowellenapplikator zur erwaermung einer begrenzten umgebung in einem dissipativen medium

Publications (1)

Publication Number Publication Date
EP0438564A1 true EP0438564A1 (de) 1991-07-31

Family

ID=6387166

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90912045A Withdrawn EP0438564A1 (de) 1989-08-16 1990-08-16 Hyperthermie-mikrowellenapplikator

Country Status (5)

Country Link
US (1) US5358515A (ja)
EP (1) EP0438564A1 (ja)
JP (1) JPH04504218A (ja)
DE (1) DE3926934A1 (ja)
WO (1) WO1991002560A1 (ja)

Families Citing this family (89)

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DE4310070A1 (de) * 1993-03-27 1994-09-29 Deutsches Krebsforsch Hyperthermie-Applikator
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ATE163525T1 (de) * 1994-03-18 1998-03-15 Schneider Europ Ag Magnetisches resonanzdarstellungssystem zur verfolgung eines arzneigeräts
USRE40587E1 (en) 1994-03-18 2008-11-25 Schneider (Europe) A.G. Antenna for magnetic resonance imaging and method of use
US5611344A (en) * 1996-03-05 1997-03-18 Acusphere, Inc. Microencapsulated fluorinated gases for use as imaging agents
HU226714B1 (en) * 1996-03-05 2009-07-28 Acusphere Microencapsulated fluorinated gases for use as imaging agents
US6675033B1 (en) 1999-04-15 2004-01-06 Johns Hopkins University School Of Medicine Magnetic resonance imaging guidewire probe
US5928145A (en) * 1996-04-25 1999-07-27 The Johns Hopkins University Method of magnetic resonance imaging and spectroscopic analysis and associated apparatus employing a loopless antenna
US7236816B2 (en) * 1996-04-25 2007-06-26 Johns Hopkins University Biopsy and sampling needle antennas for magnetic resonance imaging-guided biopsies
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
US6898454B2 (en) 1996-04-25 2005-05-24 The Johns Hopkins University Systems and methods for evaluating the urethra and the periurethral tissues
US6605651B1 (en) 1998-09-09 2003-08-12 Biomat Sciences, Inc. Curing methods and material compositions having dental and other applications
US6254389B1 (en) * 1999-09-20 2001-07-03 Marc Seghatol Hand-held microwave intra-oral dental system
AU6036199A (en) * 1998-09-18 2000-04-10 Jean-Pierre Durand Microwave polymerization system for dentistry
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
US7844319B2 (en) 1998-11-04 2010-11-30 Susil Robert C Systems and methods for magnetic-resonance-guided interventional procedures
US6701176B1 (en) 1998-11-04 2004-03-02 Johns Hopkins University School Of Medicine Magnetic-resonance-guided imaging, electrophysiology, and ablation
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US7848788B2 (en) 1999-04-15 2010-12-07 The Johns Hopkins University Magnetic resonance imaging probe
US6277113B1 (en) 1999-05-28 2001-08-21 Afx, Inc. Monopole tip for ablation catheter and methods for using same
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US6610451B2 (en) * 2000-12-26 2003-08-26 Heidelberger Druckmaschinen Ag Development systems for magnetic toners having reduced magnetic loadings
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
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
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
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
WO2002083016A1 (en) 2001-04-13 2002-10-24 Surgi-Vision, Inc. Systems and methods for magnetic-resonance-guided interventional procedures
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
US20070088416A1 (en) 2001-04-13 2007-04-19 Surgi-Vision, Inc. Mri compatible medical leads
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US6904307B2 (en) 2002-05-29 2005-06-07 Surgi-Vision, Inc. Magnetic resonance probes
JP4232688B2 (ja) * 2003-07-28 2009-03-04 株式会社村田製作所 同軸プローブ
US7101369B2 (en) * 2004-04-29 2006-09-05 Wisconsin Alumni Research Foundation Triaxial antenna for microwave tissue ablation
US7467015B2 (en) * 2004-04-29 2008-12-16 Neuwave Medical, Inc. Segmented catheter for tissue ablation
ITMO20050034A1 (it) * 2005-02-11 2006-08-12 Hs Hospital Service Spa Dispositivo a microonde per l'ablazione di tessuti.
WO2006138382A2 (en) 2005-06-14 2006-12-28 Micrablate, Llc Microwave tissue resection tool
US7611508B2 (en) * 2005-08-23 2009-11-03 Wisconsin Alumni Research Foundation Floating sleeve microwave antenna for tumor ablation
US20100191306A1 (en) * 2006-01-25 2010-07-29 Greatbatch Ltd. Transient voltage suppression circuit for an implanted rfid chip
WO2007112081A1 (en) 2006-03-24 2007-10-04 Micrablate Transmission line with heat transfer ability
US8672932B2 (en) * 2006-03-24 2014-03-18 Neuwave Medical, Inc. Center fed dipole for use with tissue ablation systems, devices and methods
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
US10376314B2 (en) 2006-07-14 2019-08-13 Neuwave Medical, Inc. Energy delivery systems and uses thereof
EP3626194A1 (en) 2006-07-14 2020-03-25 Neuwave Medical, Inc. Energy delivery system
US11389235B2 (en) * 2006-07-14 2022-07-19 Neuwave Medical, Inc. Energy delivery systems and uses thereof
US7777130B2 (en) * 2007-06-18 2010-08-17 Vivant Medical, Inc. Microwave cable cooling
US20090005766A1 (en) * 2007-06-28 2009-01-01 Joseph Brannan Broadband microwave applicator
JP5186697B2 (ja) * 2007-09-03 2013-04-17 国立大学法人 熊本大学 生体内細胞刺激装置
US9108066B2 (en) 2008-03-20 2015-08-18 Greatbatch Ltd. Low impedance oxide resistant grounded capacitor for an AIMD
US10080889B2 (en) 2009-03-19 2018-09-25 Greatbatch Ltd. Low inductance and low resistance hermetically sealed filtered feedthrough for an AIMD
US8059059B2 (en) * 2008-05-29 2011-11-15 Vivant Medical, Inc. Slidable choke microwave antenna
US9173706B2 (en) * 2008-08-25 2015-11-03 Covidien Lp Dual-band dipole microwave ablation antenna
US20100045559A1 (en) * 2008-08-25 2010-02-25 Vivant Medical, Inc. Dual-Band Dipole Microwave Ablation Antenna
US9113924B2 (en) * 2008-10-17 2015-08-25 Covidien Lp Choked dielectric loaded tip dipole microwave antenna
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
EP2440129A4 (en) 2009-06-08 2015-06-03 Mri Interventions Inc MRI-CONTROLLED SURGICAL SYSTEMS WITH PRESET SCAN SURFACES
EP2442718B1 (en) 2009-06-16 2018-04-25 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
DK2459096T3 (en) 2009-07-28 2015-01-19 Neuwave Medical Inc ablation device
US8069553B2 (en) * 2009-09-09 2011-12-06 Vivant Medical, Inc. Method for constructing a dipole antenna
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
EP2566410B1 (en) 2010-05-03 2020-12-09 Neuwave Medical, Inc. Energy delivery systems
US9011421B2 (en) 2011-01-05 2015-04-21 Covidien Lp Energy-delivery devices with flexible fluid-cooled shaft, inflow/outflow junctions suitable for use with same, and systems including same
US8932281B2 (en) 2011-01-05 2015-01-13 Covidien Lp Energy-delivery devices with flexible fluid-cooled shaft, inflow/outflow junctions suitable for use with same, and systems including same
US9017319B2 (en) 2011-01-05 2015-04-28 Covidien Lp Energy-delivery devices with flexible fluid-cooled shaft, inflow/outflow junctions suitable for use with same, and systems including same
US9770294B2 (en) 2011-01-05 2017-09-26 Covidien Lp Energy-delivery devices with flexible fluid-cooled shaft, inflow/outflow junctions suitable for use with same, and systems including same
US10596369B2 (en) 2011-03-01 2020-03-24 Greatbatch Ltd. Low equivalent series resistance RF filter for an active implantable medical device
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
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
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
EP3769712A1 (en) 2011-12-21 2021-01-27 Neuwave Medical, Inc. Energy delivery systems
USRE46699E1 (en) 2013-01-16 2018-02-06 Greatbatch Ltd. Low impedance oxide resistant grounded capacitor for an AIMD
EP3367942B1 (en) 2015-10-26 2021-01-20 Neuwave Medical, Inc. Energy delivery systems
US10531917B2 (en) 2016-04-15 2020-01-14 Neuwave Medical, Inc. Systems and methods for energy delivery
US10249415B2 (en) 2017-01-06 2019-04-02 Greatbatch Ltd. Process for manufacturing a leadless feedthrough for an active implantable medical device
US20190247117A1 (en) 2018-02-15 2019-08-15 Neuwave Medical, Inc. Energy delivery devices and related systems and methods thereof
US11672596B2 (en) 2018-02-26 2023-06-13 Neuwave Medical, Inc. Energy delivery devices with flexible and adjustable tips
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
KR102548573B1 (ko) * 2018-11-06 2023-06-28 삼성전자 주식회사 안테나, 안테나와 적어도 일부 중첩하여 배치되는 유전체를 포함하는 전자 장치
JP7476200B2 (ja) 2018-12-13 2024-04-30 ニューウェーブ メディカル，インコーポレイテッド エネルギー送達デバイス及び関連システム
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Also Published As

Publication number Publication date
WO1991002560A1 (de) 1991-03-07
US5358515A (en) 1994-10-25
DE3926934A1 (de) 1991-02-21
DE3926934C2 (ja) 1993-07-15
JPH04504218A (ja) 1992-07-30

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