IT1249059B - Dissettore-scollatore ad ultrasuoni di placche aterosclerotiche - Google Patents
Dissettore-scollatore ad ultrasuoni di placche ateroscleroticheInfo
- Publication number
- IT1249059B IT1249059B ITMI911415A ITMI911415A IT1249059B IT 1249059 B IT1249059 B IT 1249059B IT MI911415 A ITMI911415 A IT MI911415A IT MI911415 A ITMI911415 A IT MI911415A IT 1249059 B IT1249059 B IT 1249059B
- Authority
- IT
- Italy
- Prior art keywords
- plates
- aterosclerotic
- disconnector
- probe
- ultrasonic
- 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
- A61B17/22004—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
- A61B2017/0046—Surgical instruments, devices or methods, e.g. tourniquets with a releasable handle; with handle and operating part separable
- A61B2017/00464—Surgical instruments, devices or methods, e.g. tourniquets with a releasable handle; with handle and operating part separable for use with different instruments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/320068—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic
- A61B2017/320072—Working tips with special features, e.g. extending parts
- A61B2017/320073—Working tips with special features, e.g. extending parts probe
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00005—Cooling or heating of the probe or tissue immediately surrounding the probe
- A61B2018/00011—Cooling or heating of the probe or tissue immediately surrounding the probe with fluids
- A61B2018/00023—Cooling or heating of the probe or tissue immediately surrounding the probe with fluids closed, i.e. without wound contact by the fluid
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2217/00—General characteristics of surgical instruments
- A61B2217/002—Auxiliary appliance
- A61B2217/007—Auxiliary appliance with irrigation system
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Vascular Medicine (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Mechanical Engineering (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
Viene descritto un disettore-scollatore ad ultrasuoni che consente di asportare chirurgicamente in modo totalmente corretto la placche aterosclerotiche dai vasi interessati; tale dissettore-scollatore comprende:- un oscillatore a frequenza ultrasonica;- una sonda ultrasonica connessa all'oscillatore;- un utensile, connesso meccanicamente alla sonda;- mezzi, solidali con la sonda, che consentono di irrorare l'utensile con un liquido (Figura 1).
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI911415A IT1249059B (it) | 1991-05-22 | 1991-05-22 | Dissettore-scollatore ad ultrasuoni di placche aterosclerotiche |
EP92108348A EP0514810A1 (en) | 1991-05-22 | 1992-05-18 | Ultrasonic dissector and detacher for atherosclerotic plaques |
JP4154204A JPH05168645A (ja) | 1991-05-22 | 1992-05-22 | アテローム性動脈硬化斑の超音波解剖・分離装置 |
US08/130,879 US5480379A (en) | 1991-05-22 | 1993-10-04 | Ultrasonic dissector and detacher for atherosclerotic plaque and method of using same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI911415A IT1249059B (it) | 1991-05-22 | 1991-05-22 | Dissettore-scollatore ad ultrasuoni di placche aterosclerotiche |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI911415A0 ITMI911415A0 (it) | 1991-05-22 |
ITMI911415A1 ITMI911415A1 (it) | 1992-11-22 |
IT1249059B true IT1249059B (it) | 1995-02-11 |
Family
ID=11359964
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI911415A IT1249059B (it) | 1991-05-22 | 1991-05-22 | Dissettore-scollatore ad ultrasuoni di placche aterosclerotiche |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0514810A1 (it) |
JP (1) | JPH05168645A (it) |
IT (1) | IT1249059B (it) |
Families Citing this family (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5653724A (en) * | 1993-08-18 | 1997-08-05 | Imonti; Maurice M. | Angled phacoemulsifier tip |
US5954713A (en) * | 1996-07-12 | 1999-09-21 | Newman; Fredric A. | Endarterectomy surgical instruments and procedure |
US6666874B2 (en) | 1998-04-10 | 2003-12-23 | Endicor Medical, Inc. | Rotational atherectomy system with serrated cutting tip |
US6001112A (en) | 1998-04-10 | 1999-12-14 | Endicor Medical, Inc. | Rotational atherectomy device |
US6482217B1 (en) | 1998-04-10 | 2002-11-19 | Endicor Medical, Inc. | Neuro thrombectomy catheter |
FR2790939B1 (fr) * | 1999-03-17 | 2001-06-15 | Satelec Sa Soc Pour La Concept | Instrument chirurgical a ultrasons |
US7708749B2 (en) | 2000-12-20 | 2010-05-04 | Fox Hollow Technologies, Inc. | Debulking catheters and methods |
US6299622B1 (en) | 1999-08-19 | 2001-10-09 | Fox Hollow Technologies, Inc. | Atherectomy catheter with aligned imager |
US7713279B2 (en) | 2000-12-20 | 2010-05-11 | Fox Hollow Technologies, Inc. | Method and devices for cutting tissue |
US8328829B2 (en) | 1999-08-19 | 2012-12-11 | Covidien Lp | High capacity debulking catheter with razor edge cutting window |
AU2002231074A1 (en) | 2000-12-20 | 2002-07-01 | Fox Hollow Technologies, Inc. | Debulking catheter |
US8246640B2 (en) | 2003-04-22 | 2012-08-21 | Tyco Healthcare Group Lp | Methods and devices for cutting tissue at a vascular location |
US20060190003A1 (en) * | 2005-02-18 | 2006-08-24 | Alcon, Inc. | Surgical method |
US20070276419A1 (en) | 2006-05-26 | 2007-11-29 | Fox Hollow Technologies, Inc. | Methods and devices for rotating an active element and an energy emitter on a catheter |
US7869307B2 (en) | 2008-01-25 | 2011-01-11 | Olympus Medical Systems Corp. | Ultrasonic transmission member |
US8784440B2 (en) | 2008-02-25 | 2014-07-22 | Covidien Lp | Methods and devices for cutting tissue |
JP5555242B2 (ja) | 2008-10-13 | 2014-07-23 | コヴィディエン リミテッド パートナーシップ | カテーテルシャフトを操作するデバイスおよび方法 |
US9687266B2 (en) | 2009-04-29 | 2017-06-27 | Covidien Lp | Methods and devices for cutting and abrading tissue |
RU2509538C2 (ru) | 2009-05-14 | 2014-03-20 | ТАЙКО ХЕЛСКЕА ГРУП эЛПи | Легко очищаемые атерэктомические катетеры и способы их использования |
US8623040B2 (en) | 2009-07-01 | 2014-01-07 | Alcon Research, Ltd. | Phacoemulsification hook tip |
JP5499180B2 (ja) | 2009-12-02 | 2014-05-21 | コヴィディエン リミテッド パートナーシップ | 組織を切断するための方法および装置 |
JP5511107B2 (ja) | 2009-12-11 | 2014-06-04 | コヴィディエン リミテッド パートナーシップ | 改良された物質捕捉能率を有する物質除去デバイスおよび方法 |
EP2742881B1 (en) | 2010-06-14 | 2015-10-07 | Covidien LP | Material removal device |
US10258505B2 (en) | 2010-09-17 | 2019-04-16 | Alcon Research, Ltd. | Balanced phacoemulsification tip |
CA2815186C (en) | 2010-10-28 | 2015-12-29 | Covidien Lp | Material removal device and method of use |
KR101518151B1 (ko) | 2010-11-11 | 2015-05-06 | 코비디엔 엘피 | 촬영용 가요성 디벌킹 카테터와, 사용 및 제조 방법 |
WO2013033426A2 (en) | 2011-09-01 | 2013-03-07 | Covidien Lp | Catheter with helical drive shaft and methods of manufacture |
US9579157B2 (en) | 2012-09-13 | 2017-02-28 | Covidien Lp | Cleaning device for medical instrument and method of use |
US9943329B2 (en) | 2012-11-08 | 2018-04-17 | Covidien Lp | Tissue-removing catheter with rotatable cutter |
CA2997571A1 (en) | 2012-11-08 | 2014-05-15 | Covidien Lp | Tissue-removing catheter including operational control mechanism |
US9764166B2 (en) | 2013-09-11 | 2017-09-19 | Covidien Lp | Ultrasonic surgical instrument with cooling system |
US9622767B2 (en) | 2013-09-11 | 2017-04-18 | Covidien Lp | Ultrasonic surgical instrument with cooling system |
US9655641B2 (en) | 2013-09-11 | 2017-05-23 | Covidien Lp | Ultrasonic surgical instrument with cooling system |
US9456843B2 (en) | 2014-02-03 | 2016-10-04 | Covidien Lp | Tissue-removing catheter including angular displacement sensor |
US9526519B2 (en) | 2014-02-03 | 2016-12-27 | Covidien Lp | Tissue-removing catheter with improved angular tissue-removing positioning within body lumen |
WO2015200702A1 (en) | 2014-06-27 | 2015-12-30 | Covidien Lp | Cleaning device for catheter and catheter including the same |
US10314667B2 (en) | 2015-03-25 | 2019-06-11 | Covidien Lp | Cleaning device for cleaning medical instrument |
US10292721B2 (en) | 2015-07-20 | 2019-05-21 | Covidien Lp | Tissue-removing catheter including movable distal tip |
US10314664B2 (en) | 2015-10-07 | 2019-06-11 | Covidien Lp | Tissue-removing catheter and tissue-removing element with depth stop |
US10456156B2 (en) | 2016-03-29 | 2019-10-29 | Covidien Lp | Devices, systems, and methods for cooling a surgical instrument |
US10342566B2 (en) | 2016-03-29 | 2019-07-09 | Covidien Lp | Devices, systems, and methods for cooling a surgical instrument |
US10646246B2 (en) | 2016-05-16 | 2020-05-12 | Covidien Lp | Devices, systems, and methods for cooling a surgical instrument |
US10624666B2 (en) | 2017-08-02 | 2020-04-21 | Covidien Lp | Ultrasonic transmission components of ultrasonic surgical instruments and methods of manufacturing the same |
WO2019036896A1 (en) | 2017-08-22 | 2019-02-28 | Covidien Lp | ENERGY-BASED SURGICAL INSTRUMENTS AND SURGE SYSTEMS CONFIGURED TO MINIMIZE THERMAL SPREAD |
CN115813658A (zh) * | 2022-12-28 | 2023-03-21 | 爱尔眼科医院集团四川眼科医院有限公司 | 一种具有u型折弯结构的飞秒透镜分离铲 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3086288A (en) * | 1955-04-20 | 1963-04-23 | Cavitron Ultrasonics Inc | Ultrasonically vibrated cutting knives |
US3433226A (en) * | 1965-07-21 | 1969-03-18 | Aeroprojects Inc | Vibratory catheterization apparatus and method of using |
AT340572B (de) * | 1975-06-19 | 1977-12-27 | Redtenbacher Michael Dr Med | Vorrichtung zur ablosung sklerotischer verschlusszylinder oder intimalasionen von arterien mittels mechanischer schwingungen |
JPS61279239A (ja) * | 1985-06-04 | 1986-12-10 | 日本赤外線工業株式会社 | 超音波手術装置 |
JPS6266848A (ja) * | 1985-09-20 | 1987-03-26 | 住友ベークライト株式会社 | 外科手術用具 |
US4962755A (en) * | 1989-07-21 | 1990-10-16 | Heart Tech Of Minnesota, Inc. | Method for performing endarterectomy |
-
1991
- 1991-05-22 IT ITMI911415A patent/IT1249059B/it active IP Right Grant
-
1992
- 1992-05-18 EP EP92108348A patent/EP0514810A1/en not_active Withdrawn
- 1992-05-22 JP JP4154204A patent/JPH05168645A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPH05168645A (ja) | 1993-07-02 |
ITMI911415A0 (it) | 1991-05-22 |
EP0514810A1 (en) | 1992-11-25 |
ITMI911415A1 (it) | 1992-11-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT1249059B (it) | Dissettore-scollatore ad ultrasuoni di placche aterosclerotiche | |
FR2684834B1 (fr) | Generateur pour la production d'ondes acoustiques a lentille liquide. | |
FR2567394B1 (fr) | Transducteur piezoelectrique pour la destruction de concretions a l'interieur du corps | |
FR2546737B1 (fr) | Convertisseur piezoelectrique pour detruire des concretions a l'interieur du corps | |
FR2620294B1 (fr) | Dispositif piezoelectrique a ondes negatives reduites, et utilisation de ce dispositif pour la lithotritie extra-corporelle ou pour la destruction de tissus particuliers | |
IT1225417B (it) | Procedimento ed apparecchiatura per determinare la frequenza di risonanza di una paletta di turbina fatta di un materiale non sensibile al campo magnetico. | |
KR880701906A (ko) | 전류-압력 변환기의 루우프 전류에 대한 주파수 궤환 장치 | |
DE69333501D1 (de) | Ultraschallskalpellklinge | |
DK164979A (da) | Ultrasonisk resonansvibrator | |
IT1177455B (it) | Dispositivo per l'azionamento di un convertitore piezoelettrico ad ultrasuoni | |
IT8347860A0 (it) | Apparecchio ultrasonico di formazione d'immagine a variazione di frequenza | |
ES548414A0 (es) | Un aparato para calcular la frecuencia aparente de ecos de impulsos de ultrasonidos en tejido en una region de interes en un cuerpo. | |
FR2665998B1 (fr) | Procedes et transducteurs electro-acoustiques pour emettre des ondes acoustiques a basse frequence dans un liquide. | |
IT8723219A0 (it) | Perfezionamento a un convertitore armonico di frequenza a soppressione di immagine operante nel campo delle microonde. | |
FR2650080B1 (fr) | Detecteur de la presence d'un liquide a guide composite d'ondes elastiques | |
FR2542929B1 (fr) | Circuit resonant pour l'extraction d'oscillations a frequence d'horloge | |
NO865264L (no) | Harmonisk frekvensomformer av enkelt sidebaandstypen. | |
DE69026404D1 (de) | Herstellungsverfahren eines Frequenzverdopplers | |
DE3586016D1 (de) | Frequenzumsetzer eines dopplersignals. | |
GB2104257B (en) | A timepiece having a piezo-electric buzzer | |
NO875399L (no) | Fremgangsmaate og anordning for aa redusere virkningene av vibrasjonsmessige forstyrrelser paa frekvensstabiliteten for en laser. | |
FR2646299B3 (fr) | Module de decouplage pour la cavite d'un amplificateur de puissance a ondes ultra-courtes | |
FR2697711B1 (fr) | Procédé et transducteur pour émettre des ondes acoustiques basse fréquence dans un liquide en immersion illimitée. | |
IT7819003A0 (it) | Stadio di mescolazione con accoppiamento capacitivo della frequenza dell'oscillatore. | |
Krainov et al. | Calculating the Ultrasonic Flattening Process Parameters |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |