DE3782132T2 - Apparat zur erzeugung von stosswellen mit einem rohrfoermigen element zur begrenzung elektromagnetischer verluste. - Google Patents

Apparat zur erzeugung von stosswellen mit einem rohrfoermigen element zur begrenzung elektromagnetischer verluste.

Info

Publication number
DE3782132T2
DE3782132T2 DE8787401488T DE3782132T DE3782132T2 DE 3782132 T2 DE3782132 T2 DE 3782132T2 DE 8787401488 T DE8787401488 T DE 8787401488T DE 3782132 T DE3782132 T DE 3782132T DE 3782132 T2 DE3782132 T2 DE 3782132T2
Authority
DE
Germany
Prior art keywords
shock waves
tubular element
electromagnetic losses
electric current
generating
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
DE8787401488T
Other languages
English (en)
Other versions
DE3782132D1 (de
Inventor
Bernard Lacruche
Gerard Hascoet
Dominique Cathignol
Jean-Louis Mestas
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.)
Technomed Medical Systems 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
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
Publication of DE3782132D1 publication Critical patent/DE3782132D1/de
Application granted granted Critical
Publication of DE3782132T2 publication Critical patent/DE3782132T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
DE8787401488T 1986-06-30 1987-06-29 Apparat zur erzeugung von stosswellen mit einem rohrfoermigen element zur begrenzung elektromagnetischer verluste. Expired - Fee Related DE3782132T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8609474A FR2600520B1 (fr) 1986-06-30 1986-06-30 Appareil de generation d'ondes de choc de frequence elevee dans un liquide pour la destruction a distance de cibles, telles que des concretions dont la connectique d'alimentation en courant electrique est disposee a l'interieur d'un element tubulaire limitant ou empechant les fuites electromagnetiques

Publications (2)

Publication Number Publication Date
DE3782132D1 DE3782132D1 (de) 1992-11-12
DE3782132T2 true DE3782132T2 (de) 1993-05-06

Family

ID=9336877

Family Applications (2)

Application Number Title Priority Date Filing Date
DE198787401488T Pending DE261999T1 (de) 1986-06-30 1987-06-29 Apparat zur erzeugung von stosswellen mit einem rohrfoermigen element zur begrenzung elektromagnetischer verluste.
DE8787401488T Expired - Fee Related DE3782132T2 (de) 1986-06-30 1987-06-29 Apparat zur erzeugung von stosswellen mit einem rohrfoermigen element zur begrenzung elektromagnetischer verluste.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE198787401488T Pending DE261999T1 (de) 1986-06-30 1987-06-29 Apparat zur erzeugung von stosswellen mit einem rohrfoermigen element zur begrenzung elektromagnetischer verluste.

Country Status (6)

Country Link
US (1) US4915094A (de)
EP (1) EP0261999B1 (de)
JP (1) JPS6324932A (de)
AT (1) ATE81268T1 (de)
DE (2) DE261999T1 (de)
FR (1) FR2600520B1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2623080A1 (fr) * 1987-11-16 1989-05-19 Technomed Int Sa Procede de fabrication d'un dispositif generateur d'ondes de choc indolores et dispositif et appareil ainsi fabriques
FR2640090B1 (fr) * 1988-12-06 1991-03-29 Technomed Int Sa Dispositif formant eclateur comprenant un chemisage interieur en materiau refractaire electriquement isolant et appareil generateur d'ondes de choc, notamment pour la lithotritie hydraulique, pourvu d'un tel dispositif
US6004284A (en) * 1998-06-04 1999-12-21 Alcon Laboratories, Inc. Surgical handpiece
US5989212A (en) * 1998-06-04 1999-11-23 Alcon Laboratories, Inc. Pumping chamber for a liquefaction handpiece having a countersink electrode
US5997499A (en) * 1998-06-04 1999-12-07 Alcon Laboratories, Inc. Tip for a liquefaction handpiece

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB527562A (en) * 1938-05-25 1940-10-11 Reimar Pohlman Improvements in or relating to massage apparatus
US2559227A (en) * 1947-05-24 1951-07-03 Interval Instr Inc Shock wave generator
AT309663B (de) * 1971-05-14 1973-08-27 Phil Heinz Schmidt Kloiber Dr Einrichtung zum Zerstören von Steinen in der Harnblase, im Harnleiter, in der Niere u. dgl.
JPS5317993B2 (de) * 1972-07-10 1978-06-12
CH574734A5 (de) * 1973-10-12 1976-04-30 Dornier System Gmbh
JPS50119392A (de) * 1974-03-06 1975-09-18
DE2635635C3 (de) * 1976-08-07 1979-05-31 Dornier System Gmbh, 7990 Friedrichshafen Funkenstrecke zur Erzeugung von Stoßwellen für die berührungsfreie Zerstörung von Konkrementen in Körpern von Lebewesen
JPS5469302A (en) * 1977-11-14 1979-06-04 Mitsubishi Electric Corp Shielding device for leakage radio waves of electrical discharge machine
US4311147A (en) * 1979-05-26 1982-01-19 Richard Wolf Gmbh Apparatus for contact-free disintegration of kidney stones or other calculi
GB2094388B (en) * 1981-03-05 1985-11-27 Kidde Co Presto Lock Div Luggage latching system
DE3146626C2 (de) * 1981-11-25 1985-10-10 Dornier System Gmbh, 7990 Friedrichshafen Vorrichtung zum Zerstören von im Körper eines Lebewesens befindlichen Konkrementen
US4535771A (en) * 1981-12-22 1985-08-20 Olympus Optical Co., Ltd. Calculus disintegrating apparatus
DE3210919C2 (de) * 1982-03-25 1986-07-10 Dornier System Gmbh, 7990 Friedrichshafen Vorrichtung zum zerkleinern von Konkrementen in Körpern von Lebewesen
DE3241026C2 (de) * 1982-11-06 1986-12-04 Dornier System Gmbh, 7990 Friedrichshafen Reflektor zur Fokussierung von Stoßwellen
DE3316837C2 (de) * 1983-05-07 1986-06-26 Dornier System Gmbh, 7990 Friedrichshafen Einrichtung zur Erzeugung von Stoßwellen mittels einer Funkenstrecke für die berührungsfreie Zertrümmerung von Konkrementen in Körpern von Lebewesen
DE3320998C2 (de) * 1983-06-10 1987-11-12 Dornier System Gmbh, 7990 Friedrichshafen Vorrichtung zum Anpassen eines Stoßwellenfeldes
EP0131654A1 (de) * 1983-07-19 1985-01-23 N.V. Optische Industrie "De Oude Delft" Einrichtung zum berührungsfreien Zertrümmern von im Körper befindlichen steinigen Gegenständen mittels Schallschockwellen
US4597388A (en) * 1983-12-15 1986-07-01 Trutek Research, Inc. Apparatus for removing cataracts
US4610249A (en) * 1984-05-08 1986-09-09 The Johns Hopkins University Means and method for the noninvasive fragmentation of body concretions
US4620545A (en) * 1984-10-31 1986-11-04 Trutek Research, Inc. Non-invasive destruction of kidney stones
FR2593383B1 (fr) * 1986-01-29 1990-07-06 Technomed Int Sa Appareil generateur d'ondes de choc de frequence elevee pourvu d'un ecran diminuant les fuites electriques et son utilisation pour la destruction de cibles telles que des tissus concretions, notamment des calculs renaux, biliaires

Also Published As

Publication number Publication date
FR2600520A1 (fr) 1987-12-31
JPS6324932A (ja) 1988-02-02
US4915094A (en) 1990-04-10
EP0261999B1 (de) 1992-10-07
DE3782132D1 (de) 1992-11-12
EP0261999A1 (de) 1988-03-30
ATE81268T1 (de) 1992-10-15
DE261999T1 (de) 1988-07-21
FR2600520B1 (fr) 1990-09-21

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Legal Events

Date Code Title Description
8380 Miscellaneous part iii

Free format text: DER 1. PATENTINHABER LAUTET RICHTIG: TECHNOMED INTERNATIONAL, BRON, FR

8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: TECHNOMED MEDICAL SYSTEMS, VAULX-EN-VELIN, FR INST

8339 Ceased/non-payment of the annual fee