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FR2685211B1 - Appareil de therapie par ultrasons emettant des ondes ultrasoniques produisant des effets thermiques et des effets de cavitation. - Google Patents

Appareil de therapie par ultrasons emettant des ondes ultrasoniques produisant des effets thermiques et des effets de cavitation.

Info

Publication number
FR2685211B1
FR2685211B1 FR9115943A FR9115943A FR2685211B1 FR 2685211 B1 FR2685211 B1 FR 2685211B1 FR 9115943 A FR9115943 A FR 9115943A FR 9115943 A FR9115943 A FR 9115943A FR 2685211 B1 FR2685211 B1 FR 2685211B1
Authority
FR
France
Prior art keywords
therapy apparatus
producing thermal
cavitation effects
ultrasonic
apparatus emitting
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 - Fee Related
Application number
FR9115943A
Other languages
English (en)
Other versions
FR2685211A1 (fr
Inventor
Jean-Yves Chapelon
Dominique Cathignol
Emmanuel Blanc
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.)
Institut National de la Sante et de la Recherche Medicale INSERM
Technomed International SA
Original Assignee
Institut National de la Sante et de la Recherche Medicale INSERM
Technomed International SA
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 to FR9115943A priority Critical patent/FR2685211B1/fr
Application filed by Institut National de la Sante et de la Recherche Medicale INSERM, Technomed International SA filed Critical Institut National de la Sante et de la Recherche Medicale INSERM
Priority to AT93902353T priority patent/ATE144124T1/de
Priority to PCT/FR1992/001210 priority patent/WO1993012742A1/fr
Priority to US08/244,953 priority patent/US5601526A/en
Priority to CA002126080A priority patent/CA2126080A1/fr
Priority to JP51148493A priority patent/JP3533217B2/ja
Priority to DE69214672T priority patent/DE69214672T2/de
Priority to EP93902353A priority patent/EP0617599B1/fr
Publication of FR2685211A1 publication Critical patent/FR2685211A1/fr
Application granted granted Critical
Publication of FR2685211B1 publication Critical patent/FR2685211B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N7/00—Ultrasound therapy
    • A61N7/02—Localised ultrasound hyperthermia
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/22—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for
    • A61B17/22004—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for using mechanical vibrations, e.g. ultrasonic shock waves
    • A61B2017/22005—Effects, e.g. on tissue
    • A61B2017/22007—Cavitation or pseudocavitation, i.e. creation of gas bubbles generating a secondary shock wave when collapsing
    • A61B2017/22008—Cavitation or pseudocavitation, i.e. creation of gas bubbles generating a secondary shock wave when collapsing used or promoted
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/22—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for
    • A61B17/22004—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for using mechanical vibrations, e.g. ultrasonic shock waves
    • A61B2017/22005—Effects, e.g. on tissue
    • A61B2017/22007—Cavitation or pseudocavitation, i.e. creation of gas bubbles generating a secondary shock wave when collapsing
    • A61B2017/22009—Cavitation or pseudocavitation, i.e. creation of gas bubbles generating a secondary shock wave when collapsing reduced or prevented
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
    • A61F2007/0086—Heating or cooling appliances for medical or therapeutic treatment of the human body with a thermostat

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
FR9115943A 1991-12-20 1991-12-20 Appareil de therapie par ultrasons emettant des ondes ultrasoniques produisant des effets thermiques et des effets de cavitation. Expired - Fee Related FR2685211B1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR9115943A FR2685211B1 (fr) 1991-12-20 1991-12-20 Appareil de therapie par ultrasons emettant des ondes ultrasoniques produisant des effets thermiques et des effets de cavitation.
PCT/FR1992/001210 WO1993012742A1 (fr) 1991-12-20 1992-12-21 Appareil de therapie par ultrasons emettant des ondes ultrasoniques produisant des effets thermiques et des effets de cavitation
US08/244,953 US5601526A (en) 1991-12-20 1992-12-21 Ultrasound therapy apparatus delivering ultrasound waves having thermal and cavitation effects
CA002126080A CA2126080A1 (fr) 1991-12-20 1992-12-21 Appareil de therapie emettant des ondes ultrasonores produisant des effets thermiques et des effets de cavitation
AT93902353T ATE144124T1 (de) 1991-12-20 1992-12-21 Schallwellen aussendende,thermische effekte und kavitationseffekte erzeugende vorrichtung fur die ultraschalltherapie
JP51148493A JP3533217B2 (ja) 1991-12-20 1992-12-21 熱効果およびキャビテーション効果を有する超音波を出力する超音波治療装置
DE69214672T DE69214672T2 (de) 1991-12-20 1992-12-21 Schallwellen aussendende,thermische effekte und kavitationseffekte erzeugende vorrichtung fur die ultraschalltherapie
EP93902353A EP0617599B1 (fr) 1991-12-20 1992-12-21 Appareil de therapie par ultrasons emettant des ondes ultrasoniques produisant des effets thermiques et des effets de cavitation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9115943A FR2685211B1 (fr) 1991-12-20 1991-12-20 Appareil de therapie par ultrasons emettant des ondes ultrasoniques produisant des effets thermiques et des effets de cavitation.

Publications (2)

Publication Number Publication Date
FR2685211A1 FR2685211A1 (fr) 1993-06-25
FR2685211B1 true FR2685211B1 (fr) 1997-05-30

Family

ID=9420340

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9115943A Expired - Fee Related FR2685211B1 (fr) 1991-12-20 1991-12-20 Appareil de therapie par ultrasons emettant des ondes ultrasoniques produisant des effets thermiques et des effets de cavitation.

Country Status (1)

Country Link
FR (1) FR2685211B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5573497A (en) * 1994-11-30 1996-11-12 Technomed Medical Systems And Institut National High-intensity ultrasound therapy method and apparatus with controlled cavitation effect and reduced side lobes
FR2717942B1 (fr) * 1994-03-01 1996-05-31 Technomed Int Sa Procédé et appareil de thérapie générant des ultrasons de haute intensité à effet de cavitation contrôlé.
GB2279742A (en) * 1993-06-29 1995-01-11 Cancer Res Inst Royal Apparatus for monitoring ultrasonic surgical ablation
GB2479598B (en) * 2010-04-16 2012-11-21 Cancercure Technology As Methods and systems for inducing hyperthermia

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2559227A (en) * 1947-05-24 1951-07-03 Interval Instr Inc Shock wave generator
GB820814A (en) * 1955-12-22 1959-09-30 Univ Illinois Apparatus for treating living tissue
GB2167305B (en) * 1984-11-23 1988-11-30 Vernon Smith Apparatus for dispersal of haemorrhages in eyes
DE3806532A1 (de) * 1988-03-01 1989-09-14 Wolf Gmbh Richard Vorrichtung zur erzeugung von das wachstum pathologischen gewebes oder dergleichen einschraenkenden bzw. unterbindenden bzw. rueckbildenden ultraschallsignalformen fuer eine ultraschallsendeanordnung
EP0363239A3 (fr) * 1988-10-06 1990-06-20 Edap International Appareil de destruction localisée de structures molles au moyen d'ondes élastiques de pression négative

Also Published As

Publication number Publication date
FR2685211A1 (fr) 1993-06-25

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse