ATE112973T1 - Vorrichtung zur chirurgischen behandlung der prostata mittels thermischer wirkung unter verwendung einer mikrowellen emittierenden urethralsonde. - Google Patents

Vorrichtung zur chirurgischen behandlung der prostata mittels thermischer wirkung unter verwendung einer mikrowellen emittierenden urethralsonde.

Info

Publication number
ATE112973T1
ATE112973T1 AT91905582T AT91905582T ATE112973T1 AT E112973 T1 ATE112973 T1 AT E112973T1 AT 91905582 T AT91905582 T AT 91905582T AT 91905582 T AT91905582 T AT 91905582T AT E112973 T1 ATE112973 T1 AT E112973T1
Authority
AT
Austria
Prior art keywords
thermal effect
microwave
surgical treatment
prostate
emitting
Prior art date
Application number
AT91905582T
Other languages
English (en)
Inventor
Muriel Cathaud
Francois Lacoste
Marian Devonec
Original Assignee
Technomed Medical Systems
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
Priority claimed from FR8815126A external-priority patent/FR2639238B1/fr
Application filed by Technomed Medical Systems filed Critical Technomed Medical Systems
Application granted granted Critical
Publication of ATE112973T1 publication Critical patent/ATE112973T1/de

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
    • 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
    • A61B2018/00005—Cooling or heating of the probe or tissue immediately surrounding the probe
    • A61B2018/00011—Cooling or heating of the probe or tissue immediately surrounding the probe with fluids
    • 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
    • A61B2018/00053—Mechanical features of the instrument of device
    • A61B2018/00059—Material properties
    • A61B2018/00089—Thermal conductivity
    • A61B2018/00101—Thermal conductivity low, i.e. thermally insulating
    • 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
    • A61B2018/00053—Mechanical features of the instrument of device
    • A61B2018/00166—Multiple lumina
    • 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
    • A61B2018/00053—Mechanical features of the instrument of device
    • A61B2018/00214—Expandable means emitting energy, e.g. by elements carried thereon
    • A61B2018/0022—Balloons
    • 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
    • A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
    • A61B2018/00547—Prostate
    • 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
    • A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
    • A61B2018/00577—Ablation
    • 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
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/00642—Sensing and controlling the application of energy with feedback, i.e. closed loop control
    • 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
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/00696—Controlled or regulated parameters
    • A61B2018/00702—Power or energy
    • 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
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/00696—Controlled or regulated parameters
    • A61B2018/00744—Fluid flow
    • 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
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/00773—Sensed parameters
    • A61B2018/00791—Temperature
    • 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
    • A61B2018/183—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 characterised by the type of antenna
    • 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
    • A61B2090/378—Surgical systems with images on a monitor during operation using ultrasound
    • A61B2090/3782—Surgical systems with images on a monitor during operation using ultrasound transmitter or receiver in catheter or minimal invasive instrument

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Otolaryngology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Radiation-Therapy Devices (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
  • Electrotherapy Devices (AREA)
  • Surgical Instruments (AREA)
AT91905582T 1988-11-21 1991-03-08 Vorrichtung zur chirurgischen behandlung der prostata mittels thermischer wirkung unter verwendung einer mikrowellen emittierenden urethralsonde. ATE112973T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8815126A FR2639238B1 (fr) 1988-11-21 1988-11-21 Appareil de traitement chirurgical de tissus par hyperthermie, de preference la prostate, comprenant des moyens de protection thermique comprenant de preference des moyens formant ecran radioreflechissant
FR9003121A FR2659519B1 (fr) 1988-11-21 1990-03-12 Procede de fabrication d'un dispositif de generation de micro-ondes pour le traitement therapeutique de tissus par hyperthermie, dispositif et appareil en comportant application.

Publications (1)

Publication Number Publication Date
ATE112973T1 true ATE112973T1 (de) 1994-11-15

Family

ID=38441900

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91905582T ATE112973T1 (de) 1988-11-21 1991-03-08 Vorrichtung zur chirurgischen behandlung der prostata mittels thermischer wirkung unter verwendung einer mikrowellen emittierenden urethralsonde.

Country Status (9)

Country Link
EP (1) EP0519958B1 (de)
JP (1) JPH05506162A (de)
AT (1) ATE112973T1 (de)
CA (1) CA2082497A1 (de)
DE (3) DE370890T1 (de)
FR (1) FR2659519B1 (de)
GR (1) GR910300117T1 (de)
IL (2) IL92332A0 (de)
WO (1) WO1991013650A1 (de)

Families Citing this family (36)

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Publication number Priority date Publication date Assignee Title
FR2660561B1 (fr) * 1990-04-06 1994-05-13 Technomed International Sonde rectale.
FR2679456A1 (fr) * 1991-07-26 1993-01-29 Technomed Int Sa Appareil de traitement in situ par thermotherapie de la muqueuse de la cavite uterine.
US5697909A (en) * 1992-01-07 1997-12-16 Arthrocare Corporation Methods and apparatus for surgical cutting
SE469318B (sv) * 1991-11-22 1993-06-21 Hans Wiksell Anordning foer vaermebehandling av prostata
US5697882A (en) 1992-01-07 1997-12-16 Arthrocare Corporation System and method for electrosurgical cutting and ablation
US5681282A (en) * 1992-01-07 1997-10-28 Arthrocare Corporation Methods and apparatus for ablation of luminal tissues
US6024733A (en) 1995-06-07 2000-02-15 Arthrocare Corporation System and method for epidermal tissue ablation
US5330518A (en) * 1992-03-06 1994-07-19 Urologix, Inc. Method for treating interstitial tissue associated with microwave thermal therapy
US5413588A (en) * 1992-03-06 1995-05-09 Urologix, Inc. Device and method for asymmetrical thermal therapy with helical dipole microwave antenna
BE1005816A3 (nl) * 1992-05-11 1994-02-08 Tecnomatix Medical Naamloze Ve Apparaat voor het heelkundig behandelen van prostaat-weefselaandoeningen.
DE4240722C2 (de) * 1992-12-03 1996-08-29 Siemens Ag Gerät für die Behandlung von pathologischem Gewebe
FR2699069B1 (fr) * 1992-12-15 1995-01-20 Sadis Bruker Spectrospin Applicateur, notamment pour la thermothérapie micro-onde de l'endomètre, et dispositif de traitement comportant un tel applicateur.
DE9301616U1 (de) * 1993-02-05 1994-06-01 W.L. Gore & Associates Gmbh, 85640 Putzbrunn Flexibler Katheter
DE4310923C2 (de) * 1993-04-02 1996-10-31 Siemens Ag Therapieeinrichtung zur Behandlung von pathologischem Gewebe mit einem Katheter
US5766153A (en) * 1993-05-10 1998-06-16 Arthrocare Corporation Methods and apparatus for surgical cutting
US6749604B1 (en) 1993-05-10 2004-06-15 Arthrocare Corporation Electrosurgical instrument with axially-spaced electrodes
US6896674B1 (en) 1993-05-10 2005-05-24 Arthrocare Corporation Electrosurgical apparatus having digestion electrode and methods related thereto
US5628770A (en) * 1995-06-06 1997-05-13 Urologix, Inc. Devices for transurethral thermal therapy
US5843144A (en) * 1995-06-26 1998-12-01 Urologix, Inc. Method for treating benign prostatic hyperplasia with thermal therapy
US5938692A (en) * 1996-03-26 1999-08-17 Urologix, Inc. Voltage controlled variable tuning antenna
US5861021A (en) * 1996-06-17 1999-01-19 Urologix Inc Microwave thermal therapy of cardiac tissue
US5800486A (en) * 1996-06-17 1998-09-01 Urologix, Inc. Device for transurethral thermal therapy with cooling balloon
US6620155B2 (en) 1996-07-16 2003-09-16 Arthrocare Corp. System and methods for electrosurgical tissue contraction within the spine
US5792070A (en) * 1996-08-30 1998-08-11 Urologix, Inc. Rectal thermosensing unit
US6009351A (en) * 1997-07-14 1999-12-28 Urologix, Inc. System and method for transurethral heating with rectal cooling
US6440127B2 (en) 1998-02-11 2002-08-27 Cosman Company, Inc. Method for performing intraurethral radio-frequency urethral enlargement
US6517534B1 (en) 1998-02-11 2003-02-11 Cosman Company, Inc. Peri-urethral ablation
US7435247B2 (en) 1998-08-11 2008-10-14 Arthrocare Corporation Systems and methods for electrosurgical tissue treatment
US6348039B1 (en) 1999-04-09 2002-02-19 Urologix, Inc. Rectal temperature sensing probe
US6743226B2 (en) 2001-02-09 2004-06-01 Cosman Company, Inc. Adjustable trans-urethral radio-frequency ablation
US6920883B2 (en) 2001-11-08 2005-07-26 Arthrocare Corporation Methods and apparatus for skin treatment
US8355799B2 (en) 2008-12-12 2013-01-15 Arthrocare Corporation Systems and methods for limiting joint temperature
CN102949237B (zh) * 2011-08-24 2014-12-31 中国科学院理化技术研究所 基于液态金属的探针加热装置
US9526556B2 (en) 2014-02-28 2016-12-27 Arthrocare Corporation Systems and methods systems related to electrosurgical wands with screen electrodes
US9649148B2 (en) 2014-07-24 2017-05-16 Arthrocare Corporation Electrosurgical system and method having enhanced arc prevention
US9597142B2 (en) 2014-07-24 2017-03-21 Arthrocare Corporation Method and system related to electrosurgical procedures

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4311154A (en) * 1979-03-23 1982-01-19 Rca Corporation Nonsymmetrical bulb applicator for hyperthermic treatment of the body
US4612940A (en) * 1984-05-09 1986-09-23 Scd Incorporated Microwave dipole probe for in vivo localized hyperthermia
US4700716A (en) * 1986-02-27 1987-10-20 Kasevich Associates, Inc. Collinear antenna array applicator
IL78755A0 (en) * 1986-05-12 1986-08-31 Biodan Medical Systems Ltd Applicator for insertion into a body opening for medical purposes
IL78756A0 (en) * 1986-05-12 1986-08-31 Biodan Medical Systems Ltd Catheter and probe
DE3743578A1 (de) * 1987-12-22 1989-07-13 Andreas Dr Zeiher Ballonkatheter zum rekanalisieren von stenosen in koerperkanaelen, insbesondere koronargefaessen und peripheren arteriellen gefaessen
FR2639238B1 (fr) * 1988-11-21 1991-02-22 Technomed Int Sa Appareil de traitement chirurgical de tissus par hyperthermie, de preference la prostate, comprenant des moyens de protection thermique comprenant de preference des moyens formant ecran radioreflechissant

Also Published As

Publication number Publication date
WO1991013650A1 (en) 1991-09-19
JPH05506162A (ja) 1993-09-16
GR910300117T1 (en) 1992-03-20
IL97517A0 (en) 1992-06-21
DE69104714T2 (de) 1995-06-01
IL92332A0 (en) 1990-07-26
DE370890T1 (de) 1990-09-27
CA2082497A1 (en) 1991-09-13
DE8916291U1 (de) 1997-09-25
DE69104714D1 (de) 1994-11-24
FR2659519A1 (fr) 1991-09-13
EP0519958B1 (de) 1994-10-19
FR2659519B1 (fr) 1996-09-20
EP0519958A1 (de) 1992-12-30

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