ATE66086T1 - Akustisches filter zum unterdruecken oder daempfen der negativen halbwellen einer elastischen welle und generator elastischer wellen mit einem solchen filter. - Google Patents

Akustisches filter zum unterdruecken oder daempfen der negativen halbwellen einer elastischen welle und generator elastischer wellen mit einem solchen filter.

Info

Publication number
ATE66086T1
ATE66086T1 AT88400847T AT88400847T ATE66086T1 AT E66086 T1 ATE66086 T1 AT E66086T1 AT 88400847 T AT88400847 T AT 88400847T AT 88400847 T AT88400847 T AT 88400847T AT E66086 T1 ATE66086 T1 AT E66086T1
Authority
AT
Austria
Prior art keywords
waves
filter
elastic
supressing
damping
Prior art date
Application number
AT88400847T
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 ATE66086T1 publication Critical patent/ATE66086T1/de

Links

Classifications

    • 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
    • G10K11/02—Mechanical acoustic impedances; Impedance matching, e.g. by horns; Acoustic resonators
    • G10K11/04—Acoustic filters ; Acoustic resonators
    • 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
    • G10K11/02—Mechanical acoustic impedances; Impedance matching, e.g. by horns; Acoustic resonators
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/024—Mixtures
    • G01N2291/02491—Materials with nonlinear acoustic properties

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Surgical Instruments (AREA)
  • Motor Or Generator Frames (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
AT88400847T 1987-04-28 1988-04-08 Akustisches filter zum unterdruecken oder daempfen der negativen halbwellen einer elastischen welle und generator elastischer wellen mit einem solchen filter. ATE66086T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8705981A FR2614722B1 (fr) 1987-04-28 1987-04-28 Filtre acoustique permettant de supprimer ou d'attenuer les alternances negatives d'une onde elastique et generateur d'ondes elastiques comportant un tel filtre
EP88400847A EP0289383B1 (de) 1987-04-28 1988-04-08 Akustisches Filter zum Unterdrücken oder Dämpfen der negativen Halbwellen einer elastischen Welle und Generator elastischer Wellen mit einem solchen Filter

Publications (1)

Publication Number Publication Date
ATE66086T1 true ATE66086T1 (de) 1991-08-15

Family

ID=9350550

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88400847T ATE66086T1 (de) 1987-04-28 1988-04-08 Akustisches filter zum unterdruecken oder daempfen der negativen halbwellen einer elastischen welle und generator elastischer wellen mit einem solchen filter.

Country Status (8)

Country Link
US (2) US4856107A (de)
EP (1) EP0289383B1 (de)
JP (1) JPH0197995A (de)
AT (1) ATE66086T1 (de)
CA (1) CA1291543C (de)
DE (2) DE3864067D1 (de)
ES (1) ES2007484A6 (de)
FR (1) FR2614722B1 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2614722B1 (fr) * 1987-04-28 1992-04-17 Dory Jacques Filtre acoustique permettant de supprimer ou d'attenuer les alternances negatives d'une onde elastique et generateur d'ondes elastiques comportant un tel filtre
US5351546A (en) * 1992-10-22 1994-10-04 General Electric Company Monochromatic ultrasonic transducer
US5492012A (en) * 1992-10-26 1996-02-20 General Electric Company Time-of-flight method for sizing cracks through fluid-filled gaps in structures
JP3918966B2 (ja) * 1997-12-30 2007-05-23 本多電子株式会社 キャビテーション検出方法
US10219815B2 (en) 2005-09-22 2019-03-05 The Regents Of The University Of Michigan Histotripsy for thrombolysis
US8057408B2 (en) * 2005-09-22 2011-11-15 The Regents Of The University Of Michigan Pulsed cavitational ultrasound therapy
US20070083120A1 (en) * 2005-09-22 2007-04-12 Cain Charles A Pulsed cavitational ultrasound therapy
US8235902B2 (en) 2007-09-11 2012-08-07 Focus Surgery, Inc. System and method for tissue change monitoring during HIFU treatment
EP2467062B1 (de) 2009-08-17 2017-01-18 Histosonics, Inc. Einweg-mediengerät mit akustischer kopplung
JP5863654B2 (ja) 2009-08-26 2016-02-16 リージェンツ オブ ザ ユニバーシティー オブ ミシガン 治療および画像処理超音波変換器用のマイクロマニピュレータ制御アーム
CA2770706C (en) 2009-08-26 2017-06-20 Charles A. Cain Devices and methods for using controlled bubble cloud cavitation in fractionating urinary stones
US8539813B2 (en) 2009-09-22 2013-09-24 The Regents Of The University Of Michigan Gel phantoms for testing cavitational ultrasound (histotripsy) transducers
US9058798B2 (en) * 2011-05-02 2015-06-16 University Of North Texas Tunable polymer-based sonic structures
US9144694B2 (en) 2011-08-10 2015-09-29 The Regents Of The University Of Michigan Lesion generation through bone using histotripsy therapy without aberration correction
US9049783B2 (en) 2012-04-13 2015-06-02 Histosonics, Inc. Systems and methods for obtaining large creepage isolation on printed circuit boards
WO2013166019A1 (en) 2012-04-30 2013-11-07 The Regents Of The University Of Michigan Ultrasound transducer manufacturing using rapid-prototyping method
US20140100459A1 (en) 2012-10-05 2014-04-10 The Regents Of The University Of Michigan Bubble-induced color doppler feedback during histotripsy
WO2015003154A1 (en) 2013-07-03 2015-01-08 Histosonics, Inc. Articulating arm limiter for cavitational ultrasound therapy system
MX369950B (es) 2013-07-03 2019-11-27 Histosonics Inc Secuencias de excitacion de histotripsia optimizadas para formacion de nube de burbujas usando dispersion de choque.
US10780298B2 (en) 2013-08-22 2020-09-22 The Regents Of The University Of Michigan Histotripsy using very short monopolar ultrasound pulses
JP6979882B2 (ja) 2015-06-24 2021-12-15 ザ リージェンツ オブ ザ ユニヴァシティ オブ ミシガン 脳組織の治療のための組織破砕療法システムおよび方法
EP3432985A4 (de) 2016-03-23 2019-11-20 Soliton, Inc. System und verfahren zur hautreinigung mit gepulsten akustischen wellen
CN113286552B (zh) 2018-11-28 2025-05-02 希斯托索尼克斯公司 组织摧毁术系统及方法
WO2020206146A1 (en) 2019-04-03 2020-10-08 Soliton, Inc. Systems, devices, and methods of treating tissue and cellulite by non-invasive acoustic subcision
JP2023513012A (ja) 2020-01-28 2023-03-30 ザ リージェンツ オブ ザ ユニバーシティー オブ ミシガン ヒストトリプシー免疫感作のためのシステムおよび方法
JP2023530477A (ja) 2020-06-18 2023-07-18 ヒストソニックス，インコーポレーテッド 組織破砕音響／患者結合システムおよび方法
CN116782843A (zh) 2020-08-27 2023-09-19 密歇根大学董事会 用于组织摧毁术的具有发射-接收能力的超声换能器
US20240149078A1 (en) 2022-10-28 2024-05-09 Histosonics, Inc. Histotripsy systems and methods
KR20260003742A (ko) 2023-04-20 2026-01-07 히스토소닉스, 인크. 치료 계획 및 요법을 위한 사용자 인터페이스들 및 작업 흐름들을 포함하는 히스토트립시 시스템들 및 연관된 방법들

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2252580B1 (de) * 1973-11-22 1980-02-22 Realisations Ultrasoniques Sa
FR2477723A1 (fr) * 1980-03-07 1981-09-11 Cgr Ultrasonic Sonde d'echographie ultrasonore a lentille acoustique et echographe comportant une telle sonde
US4535630A (en) * 1983-01-17 1985-08-20 Samodovitz Arthur J Multiple curved transducers providing extended depth of field
FR2556582B1 (fr) * 1983-12-14 1986-12-19 Dory Jacques Appareil a impulsions ultrasonores destine a la destruction des calculs
FR2563725B1 (fr) * 1984-05-03 1988-07-15 Dory Jacques Appareil d'examen et de localisation de tumeurs par ultrasons muni d'un dispositif de traitement localise par hyperthermie
DE3437488A1 (de) * 1984-10-12 1986-04-17 Richard Wolf Gmbh, 7134 Knittlingen Schallsender
US4718421A (en) * 1985-08-09 1988-01-12 Siemens Aktiengesellschaft Ultrasound generator
US4679597A (en) * 1985-12-20 1987-07-14 Kim Hotstart Mfg. Co., Inc. Liquid pulsation dampening device
FR2614722B1 (fr) * 1987-04-28 1992-04-17 Dory Jacques Filtre acoustique permettant de supprimer ou d'attenuer les alternances negatives d'une onde elastique et generateur d'ondes elastiques comportant un tel filtre

Also Published As

Publication number Publication date
EP0289383A1 (de) 1988-11-02
JPH0197995A (ja) 1989-04-17
DE289383T1 (de) 1989-02-16
DE3864067D1 (de) 1991-09-12
CA1291543C (fr) 1991-10-29
US4995012A (en) 1991-02-19
US4856107A (en) 1989-08-08
EP0289383B1 (de) 1991-08-07
ES2007484A6 (es) 1989-06-16
FR2614722B1 (fr) 1992-04-17
JPH0529918B2 (de) 1993-05-06
FR2614722A1 (fr) 1988-11-04

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Legal Events

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