IT1250844B - Generatore di onde acustiche - Google Patents
Generatore di onde acusticheInfo
- Publication number
- IT1250844B IT1250844B ITTO910768A ITTO910768A IT1250844B IT 1250844 B IT1250844 B IT 1250844B IT TO910768 A ITTO910768 A IT TO910768A IT TO910768 A ITTO910768 A IT TO910768A IT 1250844 B IT1250844 B IT 1250844B
- Authority
- IT
- Italy
- Prior art keywords
- coil
- parts
- varied
- sum
- sound wave
- Prior art date
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
- A61B17/225—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 for extracorporeal shock wave lithotripsy [ESWL], e.g. by using ultrasonic waves
- A61B17/2256—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 for extracorporeal shock wave lithotripsy [ESWL], e.g. by using ultrasonic waves with means for locating or checking the concrement, e.g. X-ray apparatus, imaging means
- A61B17/2258—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 for extracorporeal shock wave lithotripsy [ESWL], e.g. by using ultrasonic waves with means for locating or checking the concrement, e.g. X-ray apparatus, imaging means integrated in a central portion of the shock wave apparatus
-
- 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
- G10K9/00—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers
- G10K9/12—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Public Health (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Radiology & Medical Imaging (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Veterinary Medicine (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Surgical Instruments (AREA)
- Magnetic Treatment Devices (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
L'invenzione si riferisce ad un generatore di onde acustiche con angolo di apertura effettivo variabile secondo il principio elettromagnetico per applicazioni terapeutiche ed in particolare per la frantumazione senza contatto di una concrezione presente in un organismo vivente con una bobina piatta ed una membrana metallica isolata (4) posta contro questa, in cui la bobina piatta consiste di tre parti di bobina (1, 2, 3) attivabili separatamente e disposte in modo concentrico e la somma delle superfici delle parti di bobina interna (1) e mediana (2) è uguale alla somma delle superfici delle parti di bobina mediana (2) ed esterna (3). Tramite l'attivazione differenziata delle parti di bobina può essere variata l'apertura della sorgente di onde d'urto, in modo che la geometria focale e le pressioni massime possono essere variate per differenti applicazioni, in particolare per la litotripsia renale e biliare.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4032357A DE4032357C1 (it) | 1990-10-12 | 1990-10-12 |
Publications (3)
Publication Number | Publication Date |
---|---|
ITTO910768A0 ITTO910768A0 (it) | 1991-10-11 |
ITTO910768A1 ITTO910768A1 (it) | 1993-04-11 |
IT1250844B true IT1250844B (it) | 1995-04-21 |
Family
ID=6416123
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITTO910768A IT1250844B (it) | 1990-10-12 | 1991-10-11 | Generatore di onde acustiche |
Country Status (5)
Country | Link |
---|---|
US (1) | US5191560A (it) |
JP (1) | JP3016918B2 (it) |
DE (1) | DE4032357C1 (it) |
ES (1) | ES2053361B1 (it) |
IT (1) | IT1250844B (it) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4110102A1 (de) * | 1991-03-27 | 1992-10-01 | Siemens Ag | Elektromagnetische druckimpulsquelle |
DE4123160C1 (it) * | 1991-07-12 | 1992-09-17 | Siemens Ag, 8000 Muenchen, De | |
SE504146C2 (sv) * | 1995-03-16 | 1996-11-18 | Lars Ekberg | Ultraljudsond |
US7189209B1 (en) | 1996-03-29 | 2007-03-13 | Sanuwave, Inc. | Method for using acoustic shock waves in the treatment of a diabetic foot ulcer or a pressure sore |
GB9617749D0 (en) * | 1996-08-23 | 1996-10-02 | Young Michael J R | Improved apparatus for ultrasonic therapeutic trteatment |
US6390995B1 (en) | 1997-02-12 | 2002-05-21 | Healthtronics Surgical Services, Inc. | Method for using acoustic shock waves in the treatment of medical conditions |
DE10234144A1 (de) * | 2002-07-26 | 2004-02-05 | Dornier Medtech Gmbh | Lithotripter |
US20060246044A1 (en) | 2004-12-15 | 2006-11-02 | Dornier Medtech System Gmbh | Methods for improving cell therapy and tissue regeneration in patients with cardiovascular and neurological diseases by means of shockwaves |
US9623265B2 (en) * | 2005-04-07 | 2017-04-18 | Boston Scientific Scimed, Inc. | Device for controlled tissue treatment |
DE102005037043C5 (de) * | 2005-08-05 | 2017-12-14 | Dornier Medtech Systems Gmbh | Stoßwellentherapiegerät mit Bildgewinnung |
US20070093732A1 (en) * | 2005-10-26 | 2007-04-26 | David Venturi | Vibroacoustic sound therapeutic system and method |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2875355A (en) * | 1954-05-24 | 1959-02-24 | Gulton Ind Inc | Ultrasonic zone plate focusing transducer |
DE3119295A1 (de) * | 1981-05-14 | 1982-12-16 | Siemens AG, 1000 Berlin und 8000 München | Einrichtung zum zerstoeren von konkrementen in koerperhoehlen |
JPS58157454A (ja) * | 1982-03-15 | 1983-09-19 | 株式会社東芝 | 超音波診断装置 |
DE3320998C2 (de) * | 1983-06-10 | 1987-11-12 | Dornier System Gmbh, 7990 Friedrichshafen | Vorrichtung zum Anpassen eines Stoßwellenfeldes |
DE3328051A1 (de) * | 1983-08-03 | 1985-02-14 | Siemens AG, 1000 Berlin und 8000 München | Einrichtung zum beruehrungslosen zertruemmern von konkrementen |
DE3417985C2 (de) * | 1984-05-15 | 1986-03-27 | Dornier System Gmbh, 7990 Friedrichshafen | Vorrichtung zur berührungsfreien Zerkleinerung von Konkrementen |
DE3503688A1 (de) * | 1985-02-04 | 1986-08-07 | Siemens AG, 1000 Berlin und 8000 München | Sicherheitseinrichtung fuer einen stosswellengenerator |
DE3505894A1 (de) * | 1985-02-20 | 1986-08-21 | Siemens AG, 1000 Berlin und 8000 München | Stosswellenrohr mit spule und membran |
US4796608A (en) * | 1986-06-16 | 1989-01-10 | Siemens Aktiengesellschaft | Shock wave generator for an apparatus for non-contacting disintegration of calculi in the body of a life form |
US4782821A (en) * | 1986-07-14 | 1988-11-08 | Siemens Aktiengesellschaft | Shock wave generator for an installation for non-contacting disintegration of calculi in the body of a life form |
EP0253053B1 (de) * | 1986-07-14 | 1994-04-27 | Siemens Aktiengesellschaft | Stosswellengenerator für eine Einrichtung zum berührungslosen Zertrümmern von Konkrementen im Körper eines Lebewesens |
DE3624808A1 (de) * | 1986-07-23 | 1988-01-28 | Siemens Ag | Stosswellengenerator mit flachspule |
DE8627238U1 (de) * | 1986-10-06 | 1988-02-04 | Siemens AG, 1000 Berlin und 8000 München | Stoßwellenquelle |
EP0275427B1 (de) * | 1986-12-15 | 1991-09-11 | Siemens Aktiengesellschaft | Stosswellenrohr |
EP0278304A1 (de) * | 1987-02-04 | 1988-08-17 | Siemens Aktiengesellschaft | Lithotripter mit integrierter Ortungseinrichtung |
US4865041A (en) * | 1987-02-04 | 1989-09-12 | Siemens Aktiengesellschaft | Lithotripter having an ultrasound locating system integrated therewith |
DE3739390A1 (de) * | 1987-11-20 | 1989-06-01 | Siemens Ag | Lithotripter mit veraenderbarem fokus |
US4955366A (en) * | 1987-11-27 | 1990-09-11 | Olympus Optical Co., Ltd. | Ultrasonic therapeutical apparatus |
DE3742500A1 (de) * | 1987-12-15 | 1989-06-29 | Siemens Ag | Stosswellengenerator zum beruehrungslosen zertruemmern von konkrementen und verfahren zu dessen herstellung |
EP0387858A1 (de) * | 1989-03-14 | 1990-09-19 | Storz Medical Ag | Vorrichtung zur Erzeugung von fokussierten akustischen Wellenfeldern |
DE3932745A1 (de) * | 1989-09-30 | 1991-04-18 | Dornier Medizintechnik | Flachspule |
-
1990
- 1990-10-12 DE DE4032357A patent/DE4032357C1/de not_active Expired - Fee Related
-
1991
- 1991-08-21 JP JP3209292A patent/JP3016918B2/ja not_active Expired - Fee Related
- 1991-10-09 ES ES09102227A patent/ES2053361B1/es not_active Expired - Fee Related
- 1991-10-11 IT ITTO910768A patent/IT1250844B/it active IP Right Grant
- 1991-10-15 US US07/774,968 patent/US5191560A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ITTO910768A1 (it) | 1993-04-11 |
JPH04246347A (ja) | 1992-09-02 |
ES2053361B1 (es) | 1995-02-01 |
ES2053361A1 (es) | 1994-07-16 |
US5191560A (en) | 1993-03-02 |
DE4032357C1 (it) | 1992-02-20 |
ITTO910768A0 (it) | 1991-10-11 |
JP3016918B2 (ja) | 2000-03-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19971029 |