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
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
- A61B17/22004—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus 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 the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus 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, e.g. tourniquets
- 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
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 (fr) | 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 (fr) |
Cited By (2)
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 (fr) † | 2000-06-15 | 2013-09-25 | Ferton Holding SA | Lithotriteur intracorporelle pour évacuer des concrétions calcaires |
Families Citing this family (2)
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH564343A5 (fr) * | 1972-12-21 | 1975-07-31 | Krasnov Mikhail M | |
JPS5621472B2 (fr) * | 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 |
-
1984
- 1984-08-10 DE DE19843429487 patent/DE3429487A1/de active Granted
Patent Citations (4)
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)
Title |
---|
Med.Ultrason., Bd.5, S.55-57 * |
The Journal of Urology, Bd.70, S.520-529 u. 704-707 * |
Cited By (2)
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 (fr) † | 2000-06-15 | 2013-09-25 | Ferton Holding SA | Lithotriteur intracorporelle pour évacuer des concrétions calcaires |
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 |