DE69121951T2 - Verfahren und Vorrichtung zur Steuerung der Zertrümmerung von lebendem Gewebe durch Stosswellen - Google Patents

Verfahren und Vorrichtung zur Steuerung der Zertrümmerung von lebendem Gewebe durch Stosswellen

Info

Publication number
DE69121951T2
DE69121951T2 DE69121951T DE69121951T DE69121951T2 DE 69121951 T2 DE69121951 T2 DE 69121951T2 DE 69121951 T DE69121951 T DE 69121951T DE 69121951 T DE69121951 T DE 69121951T DE 69121951 T2 DE69121951 T2 DE 69121951T2
Authority
DE
Germany
Prior art keywords
destruction
controlling
living tissue
shock waves
waves
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 - Fee Related
Application number
DE69121951T
Other languages
English (en)
Other versions
DE69121951D1 (de
Inventor
Alexander Ureche
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.)
Alcon Vision LLC
Original Assignee
Alcon Surgical Inc
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 Alcon Surgical Inc filed Critical Alcon Surgical Inc
Publication of DE69121951D1 publication Critical patent/DE69121951D1/de
Application granted granted Critical
Publication of DE69121951T2 publication Critical patent/DE69121951T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/007—Methods or devices for eye surgery
    • A61F9/00736—Instruments for removal of intra-ocular material or intra-ocular injection, e.g. cataract instruments
    • A61F9/00745—Instruments for removal of intra-ocular material or intra-ocular injection, e.g. cataract instruments using mechanical vibrations, e.g. ultrasonic
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)
DE69121951T 1990-04-03 1991-04-02 Verfahren und Vorrichtung zur Steuerung der Zertrümmerung von lebendem Gewebe durch Stosswellen Expired - Fee Related DE69121951T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/503,666 US5112300A (en) 1990-04-03 1990-04-03 Method and apparatus for controlling ultrasonic fragmentation of body tissue

Publications (2)

Publication Number Publication Date
DE69121951D1 DE69121951D1 (de) 1996-10-17
DE69121951T2 true DE69121951T2 (de) 1997-01-30

Family

ID=24003019

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69121951T Expired - Fee Related DE69121951T2 (de) 1990-04-03 1991-04-02 Verfahren und Vorrichtung zur Steuerung der Zertrümmerung von lebendem Gewebe durch Stosswellen

Country Status (7)

Country Link
US (1) US5112300A (de)
EP (1) EP0450578B1 (de)
JP (1) JP2732322B2 (de)
AU (1) AU636729B2 (de)
CA (1) CA2039636C (de)
DE (1) DE69121951T2 (de)
ES (1) ES2095264T3 (de)

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EP0450578A3 (en) 1992-03-04
DE69121951D1 (de) 1996-10-17
EP0450578A2 (de) 1991-10-09
US5112300A (en) 1992-05-12
EP0450578B1 (de) 1996-09-11
JPH0716254A (ja) 1995-01-20
JP2732322B2 (ja) 1998-03-30
ES2095264T3 (es) 1997-02-16
CA2039636A1 (en) 1991-10-04
CA2039636C (en) 2000-11-14
AU636729B2 (en) 1993-05-06

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