GB2229924B - Phacoemulsification transducer - Google Patents

Phacoemulsification transducer

Info

Publication number
GB2229924B
GB2229924B GB9011289A GB9011289A GB2229924B GB 2229924 B GB2229924 B GB 2229924B GB 9011289 A GB9011289 A GB 9011289A GB 9011289 A GB9011289 A GB 9011289A GB 2229924 B GB2229924 B GB 2229924B
Authority
GB
United Kingdom
Prior art keywords
phacoemulsification
transducer
phacoemulsification transducer
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 - Lifetime
Application number
GB9011289A
Other versions
GB2229924A (en
GB9011289D0 (en
Inventor
Kevin L Klug
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.)
Bausch and Lomb Inc
Original Assignee
Storz Instrument 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 Instrument Co filed Critical Storz Instrument Co
Publication of GB9011289D0 publication Critical patent/GB9011289D0/en
Publication of GB2229924A publication Critical patent/GB2229924A/en
Application granted granted Critical
Publication of GB2229924B publication Critical patent/GB2229924B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
GB9011289A 1988-09-30 1990-05-21 Phacoemulsification transducer Expired - Lifetime GB2229924B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US25153188A 1988-09-30 1988-09-30
PCT/US1989/004207 WO1990003150A1 (en) 1988-09-30 1989-09-28 Phacoemulsification transducer

Publications (3)

Publication Number Publication Date
GB9011289D0 GB9011289D0 (en) 1990-08-08
GB2229924A GB2229924A (en) 1990-10-10
GB2229924B true GB2229924B (en) 1992-07-22

Family

ID=22952361

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9011289A Expired - Lifetime GB2229924B (en) 1988-09-30 1990-05-21 Phacoemulsification transducer

Country Status (7)

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

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 (en) * 1996-01-24 1998-04-10 Aev Engineering Sarl DEVICE FOR GENERATING ULTRASONIC WAVES
US7876025B2 (en) 2005-09-26 2011-01-25 Nanyang Technological University Ultrasonic mechanical emulsifier
RU2469688C1 (en) * 2011-05-10 2012-12-20 ЗАКРЫТОЕ АКЦИОНЕРНОЕ ОБЩЕСТВО "ОПТИМЕДСЕРВИС" (ЗАО "Оптимедсервис") Ultrasonic instrument of phacoemulsifier with composite ultrasonic vibrations
RU2470620C1 (en) * 2011-05-10 2012-12-27 ЗАКРЫТОЕ АКЦИОНЕРНОЕ ОБЩЕСТВО "ОПТИМЕДСЕРВИС" (ЗАО "Оптимедсервис") Ultrasonic instrument of phacoemulsifier
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

Citations (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
US4634419A (en) * 1985-12-13 1987-01-06 Cooper Lasersonics, Inc. Angulated ultrasonic surgical handpieces and method for their production
US4721107A (en) * 1985-06-05 1988-01-26 Richard Wolf Gmbh Instrument for ultrasonic lithotripsy
US4838853A (en) * 1987-02-05 1989-06-13 Interventional Technologies Inc. Apparatus for trimming meniscus

Patent Citations (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
US4721107A (en) * 1985-06-05 1988-01-26 Richard Wolf Gmbh Instrument for ultrasonic lithotripsy
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
NL8921049A (en) 1990-09-03
EP0389615A1 (en) 1990-10-03
WO1990003150A1 (en) 1990-04-05
GB2229924A (en) 1990-10-10
JPH03502540A (en) 1991-06-13
SE468197B (en) 1992-11-23
EP0389615A4 (en) 1991-05-08
SE9001916L (en) 1990-05-29
SE9001916D0 (en) 1990-05-29
CH678700A5 (en) 1991-10-31
GB9011289D0 (en) 1990-08-08

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940928