WO1991007917A3 - Medizinisches ultraschall-operationsgerät - Google Patents

Medizinisches ultraschall-operationsgerät Download PDF

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Publication number
WO1991007917A3
WO1991007917A3 PCT/CH1990/000271 CH9000271W WO9107917A3 WO 1991007917 A3 WO1991007917 A3 WO 1991007917A3 CH 9000271 W CH9000271 W CH 9000271W WO 9107917 A3 WO9107917 A3 WO 9107917A3
Authority
WO
WIPO (PCT)
Prior art keywords
instrument
horn
service life
surgical instrument
ultrasonic surgical
Prior art date
Application number
PCT/CH1990/000271
Other languages
English (en)
French (fr)
Other versions
WO1991007917A2 (de
Inventor
Beat Krattiger
Erich Gysin
Ulrich Gerber
Original Assignee
Beat Krattiger
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 Beat Krattiger filed Critical Beat Krattiger
Publication of WO1991007917A2 publication Critical patent/WO1991007917A2/de
Publication of WO1991007917A3 publication Critical patent/WO1991007917A3/de

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
    • A61B17/32—Surgical cutting instruments
    • A61B17/320068—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic
    • A61B2017/320084—Irrigation sleeves
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2217/00—General characteristics of surgical instruments
    • A61B2217/002—Auxiliary appliance
    • A61B2217/005—Auxiliary appliance with suction drainage system
    • 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)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Surgical Instruments (AREA)

Abstract

Das Gerät ist mit einem Horn (17) ganz bestimmter Abmessungen versehen, die eine wesentlich bessere Ausnützung der Konverterenergie gewährleisten und zudem eine Standzeit zur Folge haben, die wesentlich länger ist als die Standzeit bekannter Geräte mit andern Abmessungen. Zudem wird nicht nur eine Absaugleitung (18) koaxial durch das ganze Operationsgerät geführt, sondern zudem auch noch eine Leitung (12) für eine Spülflüssigkeit, und dies so, dass die beiden Leitungen (18, 22) erst an der der Hornspitze gegenüberliegenden Seite aus dem Gehäuse-Deckel (19) austreten, was dem Benützer des Gerätes die Arbeit wesentlich erleichtert. Durch die Anordnung einer ungeradzahligen Anzahl von Piezokeramik-Ringen (1) wird die Gefahr, dass elektrische kapazitive Ströme auf den Patienten übergehen, eliminiert.
PCT/CH1990/000271 1989-11-27 1990-11-26 Medizinisches ultraschall-operationsgerät WO1991007917A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH4241/89-0 1989-11-27
CH424189 1989-11-27

Publications (2)

Publication Number Publication Date
WO1991007917A2 WO1991007917A2 (de) 1991-06-13
WO1991007917A3 true WO1991007917A3 (de) 1991-09-19

Family

ID=4272436

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CH1990/000271 WO1991007917A2 (de) 1989-11-27 1990-11-26 Medizinisches ultraschall-operationsgerät

Country Status (1)

Country Link
WO (1) WO1991007917A2 (de)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8690819B2 (en) 2002-08-26 2014-04-08 Flowcardia, Inc. Ultrasound catheter for disrupting blood vessel obstructions
US8956375B2 (en) 2002-08-26 2015-02-17 Flowcardia, Inc. Ultrasound catheter devices and methods
US8961423B2 (en) 2003-02-26 2015-02-24 Flowcardia, Inc. Ultrasound catheter apparatus
US9265520B2 (en) 2002-08-02 2016-02-23 Flowcardia, Inc. Therapeutic ultrasound system
US9282984B2 (en) 2006-04-05 2016-03-15 Flowcardia, Inc. Therapeutic ultrasound system
US9381027B2 (en) 2002-08-26 2016-07-05 Flowcardia, Inc. Steerable ultrasound catheter
US9402646B2 (en) 2009-06-12 2016-08-02 Flowcardia, Inc. Device and method for vascular re-entry
US9433433B2 (en) 2003-09-19 2016-09-06 Flowcardia, Inc. Connector for securing ultrasound catheter to transducer

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5178605A (en) * 1991-09-23 1993-01-12 Alcon Surgical, Inc. Coaxial flow irrigating and aspirating ultrasonic handpiece
US5242385A (en) * 1991-10-08 1993-09-07 Surgical Design Corporation Ultrasonic handpiece
DE19758703B4 (de) 1997-01-07 2007-02-22 Storz Endoskop Gmbh Multifunktionales endoskopisches Operationsgerät
US5989208A (en) * 1997-05-16 1999-11-23 Nita; Henry Therapeutic ultrasound system
HRP990264A2 (en) * 1999-11-02 2001-06-30 Josip Paladino Neurosurgical endoscopic ultrasonic contact probe
US9955994B2 (en) 2002-08-02 2018-05-01 Flowcardia, Inc. Ultrasound catheter having protective feature against breakage
US7540852B2 (en) 2004-08-26 2009-06-02 Flowcardia, Inc. Ultrasound catheter devices and methods
US8221343B2 (en) 2005-01-20 2012-07-17 Flowcardia, Inc. Vibrational catheter devices and methods for making same
US8246643B2 (en) 2006-11-07 2012-08-21 Flowcardia, Inc. Ultrasound catheter having improved distal end
US9603615B2 (en) 2012-01-18 2017-03-28 C.R. Bard, Inc. Vascular re-entry device
RU2640564C2 (ru) 2012-08-02 2018-01-09 Бард Периферэл Васкьюлар Ультразвуковая катетерная система
US20180140321A1 (en) 2016-11-23 2018-05-24 C. R. Bard, Inc. Catheter With Retractable Sheath And Methods Thereof
US11596726B2 (en) 2016-12-17 2023-03-07 C.R. Bard, Inc. Ultrasound devices for removing clots from catheters and related methods
US10758256B2 (en) 2016-12-22 2020-09-01 C. R. Bard, Inc. Ultrasonic endovascular catheter
US10582983B2 (en) 2017-02-06 2020-03-10 C. R. Bard, Inc. Ultrasonic endovascular catheter with a controllable sheath
DE202022101205U1 (de) * 2022-03-04 2022-03-16 Ms Ultraschall Technologie Gmbh Ultraschallwerkzeug

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2176110A (en) * 1985-06-04 1986-12-17 Nippon Infrared Ind Ultrasonic operation device
EP0209468A1 (de) * 1985-07-19 1987-01-21 SATELEC Société à Responsabilité Limitée Ultraschallgerät zum Entfernen von biologischem Gewebe

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2176110A (en) * 1985-06-04 1986-12-17 Nippon Infrared Ind Ultrasonic operation device
EP0209468A1 (de) * 1985-07-19 1987-01-21 SATELEC Société à Responsabilité Limitée Ultraschallgerät zum Entfernen von biologischem Gewebe

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
British Journal of Applied Physics, Band 11, April 1960 E.A. Neppiras: "Very high energy ultrasonics", Seiten 143-150 *

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9265520B2 (en) 2002-08-02 2016-02-23 Flowcardia, Inc. Therapeutic ultrasound system
US8690819B2 (en) 2002-08-26 2014-04-08 Flowcardia, Inc. Ultrasound catheter for disrupting blood vessel obstructions
US8956375B2 (en) 2002-08-26 2015-02-17 Flowcardia, Inc. Ultrasound catheter devices and methods
US9381027B2 (en) 2002-08-26 2016-07-05 Flowcardia, Inc. Steerable ultrasound catheter
US9421024B2 (en) 2002-08-26 2016-08-23 Flowcardia, Inc. Steerable ultrasound catheter
US8961423B2 (en) 2003-02-26 2015-02-24 Flowcardia, Inc. Ultrasound catheter apparatus
US9433433B2 (en) 2003-09-19 2016-09-06 Flowcardia, Inc. Connector for securing ultrasound catheter to transducer
US9282984B2 (en) 2006-04-05 2016-03-15 Flowcardia, Inc. Therapeutic ultrasound system
US9402646B2 (en) 2009-06-12 2016-08-02 Flowcardia, Inc. Device and method for vascular re-entry

Also Published As

Publication number Publication date
WO1991007917A2 (de) 1991-06-13

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