DE3429487C2 - - Google Patents

Info

Publication number
DE3429487C2
DE3429487C2 DE19843429487 DE3429487A DE3429487C2 DE 3429487 C2 DE3429487 C2 DE 3429487C2 DE 19843429487 DE19843429487 DE 19843429487 DE 3429487 A DE3429487 A DE 3429487A DE 3429487 C2 DE3429487 C2 DE 3429487C2
Authority
DE
Germany
Prior art keywords
alternating voltage
generator
modulated
probe
ultrasonic
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
Application number
DE19843429487
Other languages
German (de)
English (en)
Other versions
DE3429487A1 (de
Inventor
Manfred 7518 Bretten De Baier
Reiner Dipl.-Ing. 7132 Illingen De Hoffmann
Ulrich Dipl.-Ing. Bolg (Fh), 7519 Sulzfeld, De
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.)
Richard Wolf GmbH
Original Assignee
Richard Wolf 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 Richard Wolf GmbH filed Critical Richard Wolf GmbH
Priority to DE19843429487 priority Critical patent/DE3429487A1/de
Publication of DE3429487A1 publication Critical patent/DE3429487A1/de
Application granted granted Critical
Publication of DE3429487C2 publication Critical patent/DE3429487C2/de
Granted legal-status Critical Current

Links

Classifications

    • 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
    • A61B17/22004—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 using mechanical vibrations, e.g. ultrasonic shock waves
    • A61B17/22012—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 using mechanical vibrations, e.g. ultrasonic shock waves in direct contact with, or very close to, the obstruction or concrement
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B2017/00017—Electrical control of surgical instruments
    • A61B2017/00137—Details of operation mode
    • A61B2017/00141—Details of operation mode continuous, e.g. wave
    • A61B2017/00146—Details of operation mode continuous, e.g. wave with multiple frequencies

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Vascular Medicine (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Mechanical Engineering (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
DE19843429487 1984-08-10 1984-08-10 Geraet zur erzeugung der wechselspannung fuer den wandler einer lithotripsie-sonde Granted DE3429487A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19843429487 DE3429487A1 (de) 1984-08-10 1984-08-10 Geraet zur erzeugung der wechselspannung fuer den wandler einer lithotripsie-sonde

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843429487 DE3429487A1 (de) 1984-08-10 1984-08-10 Geraet zur erzeugung der wechselspannung fuer den wandler einer lithotripsie-sonde

Publications (2)

Publication Number Publication Date
DE3429487A1 DE3429487A1 (de) 1986-02-20
DE3429487C2 true DE3429487C2 (enrdf_load_stackoverflow) 1989-03-16

Family

ID=6242781

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19843429487 Granted DE3429487A1 (de) 1984-08-10 1984-08-10 Geraet zur erzeugung der wechselspannung fuer den wandler einer lithotripsie-sonde

Country Status (1)

Country Link
DE (1) DE3429487A1 (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10029582A1 (de) * 2000-06-15 2002-01-03 Ferton Holding Sa Vorrichtung zum Entfernen von Körpersteinen unter Verwendung eines intrakorporalen Lithotripters
EP1163883B2 (de) † 2000-06-15 2013-09-25 Ferton Holding SA Vorrichtung zum Entfernen von Körpersteinen mit einem intrakorporalen Lithotripter

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4827911A (en) * 1986-04-02 1989-05-09 Cooper Lasersonics, Inc. Method and apparatus for ultrasonic surgical fragmentation and removal of tissue
US5001649A (en) * 1987-04-06 1991-03-19 Alcon Laboratories, Inc. Linear power control for ultrasonic probe with tuned reactance

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2219790B2 (de) * 1972-04-22 1974-04-04 R Pohlman Einrichtung zum Erzeugen von Sprödbriichen bei harten Steinen
US4192294A (en) * 1977-10-11 1980-03-11 Gekhman Boris S Method of removing concretions from the ureter
DE3119295A1 (de) * 1981-05-14 1982-12-16 Siemens AG, 1000 Berlin und 8000 München Einrichtung zum zerstoeren von konkrementen in koerperhoehlen
DE3240691C1 (de) * 1982-11-04 1987-12-23 Dornier System Gmbh, 7990 Friedrichshafen Vorrichtung zur Erzeugung von Stosswellenimpulsfolgen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2363192A1 (de) * 1972-12-21 1974-07-25 Botscharow Wjatscheslaw E Ultraschallgeraet fuer die augenchirurgie
JPS5621472B2 (enrdf_load_stackoverflow) * 1974-05-13 1981-05-19
US3990452A (en) * 1975-06-13 1976-11-09 Fibra-Sonics, Inc. Medical machine for performing surgery and treating using ultrasonic energy
JPS5935743B2 (ja) * 1979-01-24 1984-08-30 株式会社井上ジャパックス研究所 超音波研削加工装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2219790B2 (de) * 1972-04-22 1974-04-04 R Pohlman Einrichtung zum Erzeugen von Sprödbriichen bei harten Steinen
US4192294A (en) * 1977-10-11 1980-03-11 Gekhman Boris S Method of removing concretions from the ureter
DE3119295A1 (de) * 1981-05-14 1982-12-16 Siemens AG, 1000 Berlin und 8000 München Einrichtung zum zerstoeren von konkrementen in koerperhoehlen
DE3240691C1 (de) * 1982-11-04 1987-12-23 Dornier System Gmbh, 7990 Friedrichshafen Vorrichtung zur Erzeugung von Stosswellenimpulsfolgen

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Med.Ultrason., Bd.5, S.55-57 *
The Journal of Urology, Bd.70, S.520-529 u. 704-707 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10029582A1 (de) * 2000-06-15 2002-01-03 Ferton Holding Sa Vorrichtung zum Entfernen von Körpersteinen unter Verwendung eines intrakorporalen Lithotripters
EP1163883B2 (de) † 2000-06-15 2013-09-25 Ferton Holding SA Vorrichtung zum Entfernen von Körpersteinen mit einem intrakorporalen Lithotripter

Also Published As

Publication number Publication date
DE3429487A1 (de) 1986-02-20

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8363 Opposition against the patent
8331 Complete revocation