NL8921049A - Elektromechanische omzetter voor faco-emulsificatie. - Google Patents

Elektromechanische omzetter voor faco-emulsificatie. Download PDF

Info

Publication number
NL8921049A
NL8921049A NL8921049A NL8921049A NL8921049A NL 8921049 A NL8921049 A NL 8921049A NL 8921049 A NL8921049 A NL 8921049A NL 8921049 A NL8921049 A NL 8921049A NL 8921049 A NL8921049 A NL 8921049A
Authority
NL
Netherlands
Prior art keywords
oscillator
acoustic
needle
reflector
piezoelectric
Prior art date
Application number
NL8921049A
Other languages
English (en)
Dutch (nl)
Original Assignee
Storz Instr Co
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 Storz Instr Co filed Critical Storz Instr Co
Publication of NL8921049A publication Critical patent/NL8921049A/nl

Links

Classifications

    • 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
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/18—Methods or devices for transmitting, conducting or directing sound
    • G10K11/20—Reflecting arrangements
    • 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
    • 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
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/18—Methods or devices for transmitting, conducting or directing sound
    • G10K11/24—Methods or devices for transmitting, conducting or directing sound for conducting sound through solid bodies, e.g. wires

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ophthalmology & Optometry (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Vascular Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Surgery (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Surgical Instruments (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
NL8921049A 1988-09-30 1989-09-28 Elektromechanische omzetter voor faco-emulsificatie. NL8921049A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US25153188A 1988-09-30 1988-09-30
US25153188 1988-09-30

Publications (1)

Publication Number Publication Date
NL8921049A true NL8921049A (nl) 1990-09-03

Family

ID=22952361

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8921049A NL8921049A (nl) 1988-09-30 1989-09-28 Elektromechanische omzetter voor faco-emulsificatie.

Country Status (7)

Country Link
EP (1) EP0389615A4 (de)
JP (1) JPH03502540A (de)
CH (1) CH678700A5 (de)
GB (1) GB2229924B (de)
NL (1) NL8921049A (de)
SE (1) SE468197B (de)
WO (1) WO1990003150A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5693228A (en) * 1995-09-28 1997-12-02 Varian Associates, Inc. Method and device for vibration during solid phase microextraction
FR2743929B1 (fr) * 1996-01-24 1998-04-10 Aev Engineering Sarl Dispositif pour la generation d'ondes ultrasonores
WO2007035171A1 (en) * 2005-09-26 2007-03-29 Nanyang Technological University Ultrasonic mechanical emulsifier
RU2469688C1 (ru) * 2011-05-10 2012-12-20 ЗАКРЫТОЕ АКЦИОНЕРНОЕ ОБЩЕСТВО "ОПТИМЕДСЕРВИС" (ЗАО "Оптимедсервис") Ультразвуковой инструмент факоэмульсификатора с композитными ультразвуковыми колебаниями
RU2470620C1 (ru) * 2011-05-10 2012-12-27 ЗАКРЫТОЕ АКЦИОНЕРНОЕ ОБЩЕСТВО "ОПТИМЕДСЕРВИС" (ЗАО "Оптимедсервис") Ультразвуковой инструмент факоэмульсификатора
US10932948B2 (en) * 2015-04-20 2021-03-02 Bausch & Lomb Incorporated Ultrasonic needles and transducer assemblies formed of non-metal materials or a combination of materials

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3283182A (en) * 1965-05-11 1966-11-01 Aeroprojects Inc Transducer assembly
DE3520133A1 (de) * 1985-06-05 1986-12-11 Richard Wolf Gmbh, 7134 Knittlingen Instrument fuer die ultraschall-lithotripsie
US4634419A (en) * 1985-12-13 1987-01-06 Cooper Lasersonics, Inc. Angulated ultrasonic surgical handpieces and method for their production
US4838853A (en) * 1987-02-05 1989-06-13 Interventional Technologies Inc. Apparatus for trimming meniscus

Also Published As

Publication number Publication date
EP0389615A1 (de) 1990-10-03
SE9001916D0 (sv) 1990-05-29
WO1990003150A1 (en) 1990-04-05
CH678700A5 (de) 1991-10-31
GB2229924A (en) 1990-10-10
JPH03502540A (ja) 1991-06-13
EP0389615A4 (en) 1991-05-08
GB9011289D0 (en) 1990-08-08
GB2229924B (en) 1992-07-22
SE468197B (sv) 1992-11-23
SE9001916L (sv) 1990-05-29

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