ATE90470T1 - Ultraschallbehandlungsgeraet, gebrauchmachend von einer fokalisierenden und oszillierenden piezoelektrischen keramikvorrichtung. - Google Patents

Ultraschallbehandlungsgeraet, gebrauchmachend von einer fokalisierenden und oszillierenden piezoelektrischen keramikvorrichtung.

Info

Publication number
ATE90470T1
ATE90470T1 AT89402829T AT89402829T ATE90470T1 AT E90470 T1 ATE90470 T1 AT E90470T1 AT 89402829 T AT89402829 T AT 89402829T AT 89402829 T AT89402829 T AT 89402829T AT E90470 T1 ATE90470 T1 AT E90470T1
Authority
AT
Austria
Prior art keywords
focusing
piezoelectric ceramic
ultrasonic treatment
treatment
waves
Prior art date
Application number
AT89402829T
Other languages
English (en)
Inventor
Jacques Dory
Original Assignee
Edap Int
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 Edap Int filed Critical Edap Int
Application granted granted Critical
Publication of ATE90470T1 publication Critical patent/ATE90470T1/de

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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/88—Sonar systems specially adapted for specific applications
    • G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
    • G01S15/8906—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques
    • G01S15/899—Combination of imaging systems with ancillary equipment
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/18—Methods or devices for transmitting, conducting or directing sound
    • G10K11/26—Sound-focusing or directing, e.g. scanning
    • G10K11/35—Sound-focusing or directing, e.g. scanning using mechanical steering of transducers or their beams
    • G10K11/352—Sound-focusing or directing, e.g. scanning using mechanical steering of transducers or their beams by moving the transducer
    • G10K11/355—Arcuate movement
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00017—Electrical control of surgical instruments
    • A61B2017/00137—Details of operation mode
    • A61B2017/00154—Details of operation mode pulsed

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biomedical Technology (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Health & Medical Sciences (AREA)
  • Multimedia (AREA)
  • Surgical Instruments (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Laser Surgery Devices (AREA)
AT89402829T 1988-10-27 1989-10-13 Ultraschallbehandlungsgeraet, gebrauchmachend von einer fokalisierenden und oszillierenden piezoelektrischen keramikvorrichtung. ATE90470T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8814015A FR2638532B1 (fr) 1988-10-27 1988-10-27 Dispositif de traitement par ultrasons utilisant une ceramique piezoelectrique focalisante et oscillante
EP89402829A EP0370841B1 (de) 1988-10-27 1989-10-13 Ultraschallbehandlungsgerät, gebrauchmachend von einer fokalisierenden und oszillierenden piezoelektrischen Keramikvorrichtung

Publications (1)

Publication Number Publication Date
ATE90470T1 true ATE90470T1 (de) 1993-06-15

Family

ID=9371309

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89402829T ATE90470T1 (de) 1988-10-27 1989-10-13 Ultraschallbehandlungsgeraet, gebrauchmachend von einer fokalisierenden und oszillierenden piezoelektrischen keramikvorrichtung.

Country Status (10)

Country Link
EP (1) EP0370841B1 (de)
JP (1) JPH0779824B2 (de)
AT (1) ATE90470T1 (de)
CA (1) CA2001669C (de)
DD (1) DD286433A5 (de)
DE (1) DE68907024T2 (de)
ES (1) ES2045507T3 (de)
FR (1) FR2638532B1 (de)
MA (1) MA21658A1 (de)
RU (1) RU1829928C (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2664819B1 (fr) * 1990-07-23 1994-04-29 Edap Int Appareil d'hyperthermie ultrasonore extracorporelle ultrarapide.
FR2685872A1 (fr) * 1992-01-07 1993-07-09 Edap Int Appareil d'hyperthermie ultrasonore extracorporelle a tres grande puissance et son procede de fonctionnement.
DE4302538C1 (de) * 1993-01-29 1994-04-07 Siemens Ag Therapiegerät zur Ortung und Behandlung einer im Körper eines Lebewesens befindlichen Zone mit akustischen Wellen
US6334846B1 (en) 1995-03-31 2002-01-01 Kabushiki Kaisha Toshiba Ultrasound therapeutic apparatus
US5984881A (en) 1995-03-31 1999-11-16 Kabushiki Kaisha Toshiba Ultrasound therapeutic apparatus using a therapeutic ultrasonic wave source and an ultrasonic probe
CN100462116C (zh) * 2004-07-29 2009-02-18 上海交通大学 功率超声换能器激励电路
CN102105785B (zh) 2008-07-24 2013-12-25 空中客车操作有限公司 用于成形工件的超声波检测装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4620546A (en) * 1984-06-30 1986-11-04 Kabushiki Kaisha Toshiba Ultrasound hyperthermia apparatus
JPS61209643A (ja) * 1985-03-15 1986-09-17 株式会社東芝 超音波診断治療装置
US4773426A (en) * 1985-06-03 1988-09-27 Picker International, Inc. Ultrasonic mechanical sector scanning transducer probe assembly
DE3736733A1 (de) * 1986-10-29 1988-05-11 Olympus Optical Co Ultraschall-therapievorrichtung

Also Published As

Publication number Publication date
EP0370841B1 (de) 1993-06-09
MA21658A1 (fr) 1990-07-01
DE68907024D1 (de) 1993-07-15
RU1829928C (ru) 1993-07-23
EP0370841A1 (de) 1990-05-30
CA2001669C (fr) 1994-05-10
DD286433A5 (de) 1991-01-24
JPH0779824B2 (ja) 1995-08-30
JPH02177957A (ja) 1990-07-11
FR2638532B1 (fr) 1991-07-26
CA2001669A1 (fr) 1990-04-27
FR2638532A1 (fr) 1990-05-04
DE68907024T2 (de) 1993-09-16
ES2045507T3 (es) 1994-01-16

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee