SE468197B - Anordning foer alstring av svaengningar i en naal samt foerfarande foer drift av en fakoemulgeringssond - Google Patents

Anordning foer alstring av svaengningar i en naal samt foerfarande foer drift av en fakoemulgeringssond

Info

Publication number
SE468197B
SE468197B SE9001916A SE9001916A SE468197B SE 468197 B SE468197 B SE 468197B SE 9001916 A SE9001916 A SE 9001916A SE 9001916 A SE9001916 A SE 9001916A SE 468197 B SE468197 B SE 468197B
Authority
SE
Sweden
Prior art keywords
reflector
needle
oscillator
resonator
transducer
Prior art date
Application number
SE9001916A
Other languages
English (en)
Swedish (sv)
Other versions
SE9001916L (sv
SE9001916D0 (sv
Inventor
K L Klug
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 SE9001916L publication Critical patent/SE9001916L/
Publication of SE9001916D0 publication Critical patent/SE9001916D0/xx
Publication of SE468197B publication Critical patent/SE468197B/sv

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)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Ophthalmology & Optometry (AREA)
  • Acoustics & Sound (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (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)
SE9001916A 1988-09-30 1990-05-29 Anordning foer alstring av svaengningar i en naal samt foerfarande foer drift av en fakoemulgeringssond SE468197B (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US25153188A 1988-09-30 1988-09-30
PCT/US1989/004207 WO1990003150A1 (fr) 1988-09-30 1989-09-28 Transducteur de phacoemulsification

Publications (3)

Publication Number Publication Date
SE9001916L SE9001916L (sv) 1990-05-29
SE9001916D0 SE9001916D0 (sv) 1990-05-29
SE468197B true SE468197B (sv) 1992-11-23

Family

ID=22952361

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9001916A SE468197B (sv) 1988-09-30 1990-05-29 Anordning foer alstring av svaengningar i en naal samt foerfarande foer drift av en fakoemulgeringssond

Country Status (7)

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

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
US7876025B2 (en) 2005-09-26 2011-01-25 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 (fr) 1990-10-03
CH678700A5 (fr) 1991-10-31
GB2229924A (en) 1990-10-10
SE9001916L (sv) 1990-05-29
JPH03502540A (ja) 1991-06-13
SE9001916D0 (sv) 1990-05-29
GB2229924B (en) 1992-07-22
GB9011289D0 (en) 1990-08-08
EP0389615A4 (en) 1991-05-08
WO1990003150A1 (fr) 1990-04-05
NL8921049A (nl) 1990-09-03

Similar Documents

Publication Publication Date Title
US5431664A (en) Method of tuning ultrasonic devices
Onitsuka et al. Metal-ceramic composite transducer, the" moonie"
Gallego-Juarez Piezoelectric ceramics and ultrasonic transducers
Sadiq et al. High-performance planar ultrasonic tool based on d 31-mode piezocrystal
GB2032221A (en) Hand Held Ultrasonic Transducer Instrument
US8526271B2 (en) Capacitive micromachined ultrasonic transducer with voltage feedback
Fukada et al. Sound isolation by piezoelectric polymer films connected to negative capacitance circuits
SE468197B (sv) Anordning foer alstring av svaengningar i en naal samt foerfarande foer drift av en fakoemulgeringssond
JPS6013452B2 (ja) 温度検知装置
US4219889A (en) Double mass-loaded high power piezo-electric underwater transducer
Hayward A systems feedback representation of piezoelectric transducer operational impedance
JPS63267358A (ja) 半波単節超音波プローブ
US6548936B2 (en) Elastic wave control element using piezoelectric materials
Kumar Smart materials for acoustic or vibration control
US3309654A (en) Acoustic apparatus
EP1394538B1 (fr) Convertisseur ultrasonique de composition basse frequence avec commutation de types d'ondes
Bradfield Ultrasonic transducers: 1. Introduction to ultrasonic transducers Part A
Lee et al. Piezoelectric charging and wireless communication
JPH0379199A (ja) 送受波装置
US4037062A (en) Liquid crystal electromechanical transducer
US3474267A (en) Piezoelectric transducer
JP6853092B2 (ja) 超音波送信器
Oakley et al. Design considerations for 1-3 composites used in transducers for medical ultrasonic imaging
AU2007215375B2 (en) A low frequency acoustic transducer for a probe for non-destructive testing
JPH03125204A (ja) 振動制御装置

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 9001916-7

Format of ref document f/p: F

NUG Patent has lapsed

Ref document number: 9001916-7

Format of ref document f/p: F