ES2034144T3 - Generador de ondas de choque piezoelectrico. - Google Patents

Generador de ondas de choque piezoelectrico.

Info

Publication number
ES2034144T3
ES2034144T3 ES198888121348T ES88121348T ES2034144T3 ES 2034144 T3 ES2034144 T3 ES 2034144T3 ES 198888121348 T ES198888121348 T ES 198888121348T ES 88121348 T ES88121348 T ES 88121348T ES 2034144 T3 ES2034144 T3 ES 2034144T3
Authority
ES
Spain
Prior art keywords
wave generator
shock wave
piezoelectric shock
piezoelectric
pieces
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
ES198888121348T
Other languages
English (en)
Inventor
Harald Dipl.-Phys. Eizenhofer
Ernst Dr.Rer.Nat. Marlinghaus
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.)
Dornier Medizintechnik GmbH
Original Assignee
Dornier Medizintechnik GmbH
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 Dornier Medizintechnik GmbH filed Critical Dornier Medizintechnik GmbH
Application granted granted Critical
Publication of ES2034144T3 publication Critical patent/ES2034144T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G10K15/00—Acoustics not otherwise provided for
    • G10K15/04—Sound-producing devices
    • G10K15/043—Sound-producing devices producing shock waves
    • 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
    • A61B17/225—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 for extracorporeal shock wave lithotripsy [ESWL], e.g. by using ultrasonic waves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
    • B06B1/0607—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements
    • B06B1/0622—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements on one surface

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Biomedical Technology (AREA)
  • Medical Informatics (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Vascular Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Acoustics & Sound (AREA)
  • Molecular Biology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)
  • Transducers For Ultrasonic Waves (AREA)

Abstract

FUENTE DE ONDAS DE CHOQUE PIEZOELECTRICAS PARA FINALIDADES MEDICAS, PARTICULARMENTE PARA DESMENUZAR PIEDRAS DE FORMA NO INVASIVA CON UNA MULTITUD DE PIEZOELEMENTOS (P) POR ENCIMA DE UN PORTADOR (T). PARA LA ELEVACION DE LA RESISTENCIA TENSORA ESTA LA ISOLACION (I) ENTRE LOS PIEZOELEMENTOS, UN LIQUIDO O UN GAS
ES198888121348T 1988-02-04 1988-12-21 Generador de ondas de choque piezoelectrico. Expired - Lifetime ES2034144T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3803275A DE3803275A1 (de) 1988-02-04 1988-02-04 Piezoelektrische stosswellenquelle

Publications (1)

Publication Number Publication Date
ES2034144T3 true ES2034144T3 (es) 1993-04-01

Family

ID=6346591

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198888121348T Expired - Lifetime ES2034144T3 (es) 1988-02-04 1988-12-21 Generador de ondas de choque piezoelectrico.

Country Status (5)

Country Link
US (1) US5119801A (es)
EP (1) EP0326701B1 (es)
JP (1) JPH01223950A (es)
DE (2) DE3803275A1 (es)
ES (1) ES2034144T3 (es)

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US7497836B2 (en) * 2004-10-22 2009-03-03 General Patent Llc Germicidal method for treating or preventing sinusitis
US7544171B2 (en) * 2004-10-22 2009-06-09 General Patent Llc Methods for promoting nerve regeneration and neuronal growth and elongation
US7497835B2 (en) * 2004-10-22 2009-03-03 General Patent Llc Method of treatment for and prevention of periodontal disease
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US7497834B2 (en) * 2004-10-22 2009-03-03 General Patent Llc Germicidal method for eradicating or preventing the formation of biofilms
US7988648B2 (en) * 2005-03-04 2011-08-02 General Patent, Llc Pancreas regeneration treatment for diabetics using extracorporeal acoustic shock waves
DE102005017724A1 (de) * 2005-04-15 2006-11-09 Ast Gmbh Fokussiereinrichtung für eine Vorrichtung zur Erzeugung von Stoßwellen
US7610079B2 (en) * 2006-07-25 2009-10-27 Ast Gmbh Shock wave imaging system
DE102006050781A1 (de) * 2006-10-27 2008-04-30 Ast Gmbh Vorrichtung zur räumlichen Positionierung eines Gerätes
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EP2834371B1 (en) 2012-04-05 2019-01-09 The Regents of The University of California Gene expression panel for breast cancer prognosis
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US11389370B2 (en) 2016-04-18 2022-07-19 Softwave Tissue Regeneration Technologies, Llc Treatments for blood sugar levels and muscle tissue optimization using extracorporeal acoustic shock waves
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Also Published As

Publication number Publication date
JPH01223950A (ja) 1989-09-07
DE3803275A1 (de) 1989-08-17
US5119801A (en) 1992-06-09
EP0326701B1 (de) 1992-07-08
DE3872696D1 (de) 1992-08-13
EP0326701A2 (de) 1989-08-09
EP0326701A3 (en) 1989-11-02

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