ES2090602T3 - PROCEDURE AND DEVICE THAT INTERPOSES A LIQUID BETWEEN THE ELECTRODES IN A SHOCK WAVE DEVICE. - Google Patents

PROCEDURE AND DEVICE THAT INTERPOSES A LIQUID BETWEEN THE ELECTRODES IN A SHOCK WAVE DEVICE.

Info

Publication number
ES2090602T3
ES2090602T3 ES92902101T ES92902101T ES2090602T3 ES 2090602 T3 ES2090602 T3 ES 2090602T3 ES 92902101 T ES92902101 T ES 92902101T ES 92902101 T ES92902101 T ES 92902101T ES 2090602 T3 ES2090602 T3 ES 2090602T3
Authority
ES
Spain
Prior art keywords
electrodes
interposes
procedure
liquid
shock wave
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
ES92902101T
Other languages
Spanish (es)
Inventor
Dominique Cathignol
Jean-Louis Mestas
Paul Dancer
Maurice Bourlion
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 Medical Systems SA
Original Assignee
Institut National de la Sante et de la Recherche Medicale INSERM
Technomed Medical Systems 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
Application filed by Institut National de la Sante et de la Recherche Medicale INSERM, Technomed Medical Systems SA filed Critical Institut National de la Sante et de la Recherche Medicale INSERM
Application granted granted Critical
Publication of ES2090602T3 publication Critical patent/ES2090602T3/en
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
    • G10K15/06—Sound-producing devices using electric discharge

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Surgical Instruments (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • External Artificial Organs (AREA)
  • Heat Treatment Of Articles (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Disintegrating Or Milling (AREA)

Abstract

A method and a device for producing an electric discharge between two electrodes are described. The method is characterized in that the electric arc resistance is substantially reduced at least between the electrodes to a resistance value which is close to or even lower than the critical resistance. This is achieved by placing between the electrodes an electrically conductive liquid medium (32) held in a substantially sealed container (30) surrounding the electrodes, whereby the electrical discharge rate between two electrodes can be improved while completely or substantially completely eliminating the latency time.
ES92902101T 1990-12-26 1991-12-19 PROCEDURE AND DEVICE THAT INTERPOSES A LIQUID BETWEEN THE ELECTRODES IN A SHOCK WAVE DEVICE. Expired - Lifetime ES2090602T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR909016282A FR2671239B1 (en) 1990-12-26 1990-12-26 METHOD AND DEVICE INTERPOSING AN ELECTRICALLY CONDUCTIVE LIQUID BETWEEN ELECTRODES AND SHOCK WAVE APPARATUS INCLUDING APPLICATION.

Publications (1)

Publication Number Publication Date
ES2090602T3 true ES2090602T3 (en) 1996-10-16

Family

ID=9403675

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92902101T Expired - Lifetime ES2090602T3 (en) 1990-12-26 1991-12-19 PROCEDURE AND DEVICE THAT INTERPOSES A LIQUID BETWEEN THE ELECTRODES IN A SHOCK WAVE DEVICE.

Country Status (9)

Country Link
EP (1) EP0564530B1 (en)
JP (1) JPH06505648A (en)
AT (1) ATE137353T1 (en)
DE (1) DE69119093T2 (en)
DK (1) DK0564530T3 (en)
ES (1) ES2090602T3 (en)
FR (1) FR2671239B1 (en)
IL (1) IL100463A0 (en)
WO (1) WO1992012513A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0590177B1 (en) * 1992-09-28 1996-12-18 Hmt High Medical Technologies Entwicklungs- Und Vertriebs Ag Shock-wave generating apparatus for non-invasive destruction of concrements in living bodies
EP2525727A4 (en) 2010-01-19 2017-05-03 The Board of Regents of The University of Texas System Apparatuses and systems for generating high-frequency shockwaves, and methods of use
US11865371B2 (en) 2011-07-15 2024-01-09 The Board of Regents of the University of Texas Syster Apparatus for generating therapeutic shockwaves and applications of same
US10835767B2 (en) 2013-03-08 2020-11-17 Board Of Regents, The University Of Texas System Rapid pulse electrohydraulic (EH) shockwave generator apparatus and methods for medical and cosmetic treatments
CA2985811A1 (en) 2015-05-12 2016-11-17 Soliton, Inc. Methods of treating cellulite and subcutaneous adipose tissue
TWI742110B (en) 2016-07-21 2021-10-11 美商席利通公司 Rapid pulse electrohydraulic (eh) shockwave generator apparatus with improved electrode lifetime and method of producing compressed acoustic wave using same
CN106983537A (en) * 2017-02-14 2017-07-28 北京索迪医疗器械开发有限责任公司 A kind of height leads sparking electrode
CA3053796A1 (en) 2017-02-19 2018-08-23 Soliton, Inc. Selective laser induced optical breakdown in biological medium
WO2022127506A1 (en) * 2020-12-16 2022-06-23 深圳市赛禾医疗技术有限公司 Pressure wave generating apparatus and medical device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1277716B (en) * 1964-05-21 1968-09-12 Prakla Gmbh Spark sound transmitter
US4715376A (en) * 1986-11-07 1987-12-29 Trutek Research, Inc. Isolation of gas in hydraulic spark gap shock wave generator
GB2231152A (en) * 1989-03-30 1990-11-07 Natural Environment Res Positioning transducers in boreholes
FR2649252B1 (en) * 1989-06-30 1993-01-15 Technomed Int Sa METHOD AND DEVICE FOR DISCHARGING AN ELECTRIC ARC IN AN ELECTRICALLY CONDUCTIVE LIQUID AND APPLICATION TO A LITHOTRYPTER

Also Published As

Publication number Publication date
FR2671239A1 (en) 1992-07-03
JPH06505648A (en) 1994-06-30
EP0564530A1 (en) 1993-10-13
DE69119093T2 (en) 1996-10-24
DK0564530T3 (en) 1996-08-12
FR2671239B1 (en) 1994-09-30
ATE137353T1 (en) 1996-05-15
IL100463A0 (en) 1992-09-06
EP0564530B1 (en) 1996-04-24
WO1992012513A1 (en) 1992-07-23
DE69119093D1 (en) 1996-05-30

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