JPH0649081B2 - マイクロ波加熱プローブ - Google Patents

マイクロ波加熱プローブ

Info

Publication number
JPH0649081B2
JPH0649081B2 JP63258334A JP25833488A JPH0649081B2 JP H0649081 B2 JPH0649081 B2 JP H0649081B2 JP 63258334 A JP63258334 A JP 63258334A JP 25833488 A JP25833488 A JP 25833488A JP H0649081 B2 JPH0649081 B2 JP H0649081B2
Authority
JP
Japan
Prior art keywords
probe
length
outer conductor
heating
dielectric
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.)
Expired - Lifetime
Application number
JP63258334A
Other languages
English (en)
Japanese (ja)
Other versions
JPH01221177A (ja
Inventor
ダブリュー フェッター リチャード
ディー ガズビー ピーター
エル カバンチンスキー ジェフリー
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.)
MAAKETSUTO EREKUTORONIKUSU Inc
Original Assignee
MAAKETSUTO EREKUTORONIKUSU Inc
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 MAAKETSUTO EREKUTORONIKUSU Inc filed Critical MAAKETSUTO EREKUTORONIKUSU Inc
Publication of JPH01221177A publication Critical patent/JPH01221177A/ja
Publication of JPH0649081B2 publication Critical patent/JPH0649081B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Otolaryngology (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Radiation-Therapy Devices (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
JP63258334A 1987-10-15 1988-10-13 マイクロ波加熱プローブ Expired - Lifetime JPH0649081B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/108,923 US4841988A (en) 1987-10-15 1987-10-15 Microwave hyperthermia probe
US108923 1987-10-15

Publications (2)

Publication Number Publication Date
JPH01221177A JPH01221177A (ja) 1989-09-04
JPH0649081B2 true JPH0649081B2 (ja) 1994-06-29

Family

ID=22324834

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63258334A Expired - Lifetime JPH0649081B2 (ja) 1987-10-15 1988-10-13 マイクロ波加熱プローブ

Country Status (3)

Country Link
US (1) US4841988A (enExample)
EP (1) EP0317067A3 (enExample)
JP (1) JPH0649081B2 (enExample)

Families Citing this family (63)

* Cited by examiner, † Cited by third party
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US5097845A (en) * 1987-10-15 1992-03-24 Labthermics Technologies Microwave hyperthermia probe
US5026959A (en) * 1988-11-16 1991-06-25 Tokyo Keiki Co. Ltd. Microwave radiator for warming therapy
US4945912A (en) * 1988-11-25 1990-08-07 Sensor Electronics, Inc. Catheter with radiofrequency heating applicator
DE3926934A1 (de) * 1989-08-16 1991-02-21 Deutsches Krebsforsch Hyperthermie-mikrowellenapplikator zur erwaermung einer begrenzten umgebung in einem dissipativen medium
DE4025088A1 (de) * 1990-08-08 1992-02-13 Vaw Ver Aluminium Werke Ag Kathodischer korrosionsschutz fuer ein aluminium enthaltendes substrat
DE4122050C2 (de) * 1991-07-03 1996-05-30 Gore W L & Ass Gmbh Antennenanordnung mit Zuleitung zur medizinischen Wärmeapplikation in Körperhohlräumen
US5413588A (en) * 1992-03-06 1995-05-09 Urologix, Inc. Device and method for asymmetrical thermal therapy with helical dipole microwave antenna
US5370677A (en) * 1992-03-06 1994-12-06 Urologix, Inc. Gamma matched, helical dipole microwave antenna with tubular-shaped capacitor
US5300099A (en) * 1992-03-06 1994-04-05 Urologix, Inc. Gamma matched, helical dipole microwave antenna
US5330518A (en) * 1992-03-06 1994-07-19 Urologix, Inc. Method for treating interstitial tissue associated with microwave thermal therapy
US5281218A (en) * 1992-06-05 1994-01-25 Cardiac Pathways Corporation Catheter having needle electrode for radiofrequency ablation
US5369251A (en) * 1992-09-14 1994-11-29 Kdc Technology Corp. Microwave interstitial hyperthermia probe
US5398560A (en) * 1993-07-12 1995-03-21 The United States Of America As Represented By The United States Department Of Energy Apparatus for inspecting piping
US5470352A (en) * 1993-10-29 1995-11-28 Northeastern University Balloon angioplasty device
US5843144A (en) * 1995-06-26 1998-12-01 Urologix, Inc. Method for treating benign prostatic hyperplasia with thermal therapy
FR2743498B1 (fr) * 1996-01-12 1998-03-06 Sadis Bruker Spectrospin Sonde, notamment sonde uretrale, pour le chauffage de tissus par micro-ondes et pour la mesure de temperature par radiometrie
US5938692A (en) * 1996-03-26 1999-08-17 Urologix, Inc. Voltage controlled variable tuning antenna
US5987360A (en) * 1996-05-03 1999-11-16 Urologix, Inc. Axial preferential thermal therapy
WO1997041924A1 (en) 1996-05-06 1997-11-13 Thermal Therapeutics, Inc. Transcervical intrauterine applicator for intrauterine hyperthermia
US5776176A (en) * 1996-06-17 1998-07-07 Urologix Inc. Microwave antenna for arterial for arterial microwave applicator
US5861021A (en) * 1996-06-17 1999-01-19 Urologix Inc Microwave thermal therapy of cardiac tissue
US5800494A (en) * 1996-08-20 1998-09-01 Fidus Medical Technology Corporation Microwave ablation catheters having antennas with distal fire capabilities
US5810803A (en) * 1996-10-16 1998-09-22 Fidus Medical Technology Corporation Conformal positioning assembly for microwave ablation catheter
US5741249A (en) * 1996-10-16 1998-04-21 Fidus Medical Technology Corporation Anchoring tip assembly for microwave ablation catheter
US6175104B1 (en) 1998-09-04 2001-01-16 Cem Corporation Microwave probe applicator for physical and chemical processes
US6245062B1 (en) 1998-10-23 2001-06-12 Afx, Inc. Directional reflector shield assembly for a microwave ablation instrument
US7226446B1 (en) 1999-05-04 2007-06-05 Dinesh Mody Surgical microwave ablation assembly
US6277113B1 (en) 1999-05-28 2001-08-21 Afx, Inc. Monopole tip for ablation catheter and methods for using same
US7033352B1 (en) 2000-01-18 2006-04-25 Afx, Inc. Flexible ablation instrument
US6673068B1 (en) 2000-04-12 2004-01-06 Afx, Inc. Electrode arrangement for use in a medical instrument
US20020087151A1 (en) 2000-12-29 2002-07-04 Afx, Inc. Tissue ablation apparatus with a sliding ablation instrument and method
US6740108B1 (en) 2001-04-05 2004-05-25 Urologix, Inc. Thermal treatment catheter having preferential asymmetrical heating pattern
US7128739B2 (en) * 2001-11-02 2006-10-31 Vivant Medical, Inc. High-strength microwave antenna assemblies and methods of use
US6878147B2 (en) 2001-11-02 2005-04-12 Vivant Medical, Inc. High-strength microwave antenna assemblies
US7099717B2 (en) 2002-01-03 2006-08-29 Afx Inc. Catheter having improved steering
US7192427B2 (en) 2002-02-19 2007-03-20 Afx, Inc. Apparatus and method for assessing transmurality of a tissue ablation
AU2003901390A0 (en) * 2003-03-26 2003-04-10 University Of Technology, Sydney Microwave antenna for cardiac ablation
US7311703B2 (en) * 2003-07-18 2007-12-25 Vivant Medical, Inc. Devices and methods for cooling microwave antennas
US20070191825A1 (en) * 2003-10-03 2007-08-16 Nigel Cronin Device and method for the treatment of hollow anatomical structures
JP2007519489A (ja) 2004-01-30 2007-07-19 エヌエムティー メディカル， インコーポレイティッド 噴門口の閉鎖用の溶接システム
ITPI20040097A1 (it) * 2004-12-24 2005-03-24 Cnr Consiglio Naz Delle Ricerche Reattore chimico a microonde
US20120103978A1 (en) * 2004-12-24 2012-05-03 Cnr Consiglio Nazionale Delle Ricerche Microwave chemical reactor
US7156570B2 (en) * 2004-12-30 2007-01-02 Cotapaxi Custom Design And Manufacturing, Llc Implement grip
US7799019B2 (en) 2005-05-10 2010-09-21 Vivant Medical, Inc. Reinforced high strength microwave antenna
US7797056B2 (en) 2005-09-06 2010-09-14 Nmt Medical, Inc. Removable intracardiac RF device
US9259267B2 (en) 2005-09-06 2016-02-16 W.L. Gore & Associates, Inc. Devices and methods for treating cardiac tissue
WO2007030486A1 (en) * 2005-09-06 2007-03-15 Nmt Medical, Inc. In tunnel electrode for sealing intracardiac defects
US7998139B2 (en) 2007-04-25 2011-08-16 Vivant Medical, Inc. Cooled helical antenna for microwave ablation
US8353901B2 (en) 2007-05-22 2013-01-15 Vivant Medical, Inc. Energy delivery conduits for use with electrosurgical devices
US9023024B2 (en) 2007-06-20 2015-05-05 Covidien Lp Reflective power monitoring for microwave applications
US20090005766A1 (en) * 2007-06-28 2009-01-01 Joseph Brannan Broadband microwave applicator
US8651146B2 (en) * 2007-09-28 2014-02-18 Covidien Lp Cable stand-off
US8059059B2 (en) * 2008-05-29 2011-11-15 Vivant Medical, Inc. Slidable choke microwave antenna
US9113924B2 (en) 2008-10-17 2015-08-25 Covidien Lp Choked dielectric loaded tip dipole microwave antenna
US8197473B2 (en) * 2009-02-20 2012-06-12 Vivant Medical, Inc. Leaky-wave antennas for medical applications
US8202270B2 (en) 2009-02-20 2012-06-19 Vivant Medical, Inc. Leaky-wave antennas for medical applications
US8235981B2 (en) * 2009-06-02 2012-08-07 Vivant Medical, Inc. Electrosurgical devices with directional radiation pattern
US8069553B2 (en) 2009-09-09 2011-12-06 Vivant Medical, Inc. Method for constructing a dipole antenna
EP2693971B1 (en) 2011-04-08 2016-07-13 Covidien LP Flexible microwave catheters for natural or artificial lumens
CN105723196B (zh) 2013-11-07 2021-01-26 滤波器感知技术有限公司 高级射频感测探针
US9968400B2 (en) * 2014-06-20 2018-05-15 Perseon Corporation Ablation emitter assembly
US10476142B2 (en) 2016-12-21 2019-11-12 Cts Corporation Radio frequency antenna with granular or powder insulating material and method of making the same
DE102020121151A1 (de) * 2020-08-11 2022-02-17 Endress+Hauser SE+Co. KG Temperaturkompensiertes Dielektrizitätswert-Messgerät

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR718993A (fr) * 1931-04-25 1932-01-30 Bamag Meguin Ag électrode à haute fréquence
DE1163993B (de) * 1960-03-23 1964-02-27 Philips Patentverwaltung Dezimeterwellen-Stielstrahler fuer medizinsche Behandlung
GB1188490A (en) * 1967-03-16 1970-04-15 Karl Fritz Electrodes and Microwave Therapy
BE776652A (fr) * 1970-12-31 1972-04-04 Soulier Joel H A Dispositif pour l'uniformisation de l'energie d'hyperfrequence appliquee a une bande ou feuille a traiter a partir d'un cavite resonnante
US4154246A (en) * 1977-07-25 1979-05-15 Leveen Harry H Field intensification in radio frequency thermotherapy
DE7923476U1 (de) * 1979-08-17 1979-11-22 Electric Electronic Service Jens Spethmann, 2120 Lueneburg Hochfrequenzstrahlen-therapiegeraet
US4484586A (en) * 1982-05-27 1984-11-27 Berkley & Company, Inc. Hollow conductive medical tubing
US4583556A (en) * 1982-12-13 1986-04-22 M/A-Com, Inc. Microwave applicator/receiver apparatus
CA1207843A (en) * 1983-06-14 1986-07-15 Walter Wyslouzil Microwave applicator for frozen ground
US4612940A (en) * 1984-05-09 1986-09-23 Scd Incorporated Microwave dipole probe for in vivo localized hyperthermia
SU1266548A1 (ru) * 1985-05-29 1986-10-30 Московский Институт Электронного Машиностроения Устройство дл высокочастотной и сверхвысокочастотной терапии трубчатых органов
US4658836A (en) * 1985-06-28 1987-04-21 Bsd Medical Corporation Body passage insertable applicator apparatus for electromagnetic
US4669475A (en) * 1985-06-28 1987-06-02 Bsd Medical Corporation Apparatus and method for hyperthermia treatment
US4712559A (en) * 1985-06-28 1987-12-15 Bsd Medical Corporation Local current capacitive field applicator for interstitial array
US4700716A (en) * 1986-02-27 1987-10-20 Kasevich Associates, Inc. Collinear antenna array applicator
DE3611971A1 (de) * 1986-04-09 1987-10-15 Mueller Christa Dr Verfahren und vorrichtung zur behandlung von tumorgeweben mittels waerme, durch im koerper eingesetzte interstitielle microwaermetauscher

Also Published As

Publication number Publication date
EP0317067A2 (en) 1989-05-24
EP0317067A3 (en) 1990-12-27
US4841988A (en) 1989-06-27
JPH01221177A (ja) 1989-09-04
US4841988B1 (enExample) 1990-08-14

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