NL8921049A - Elektromechanische omzetter voor faco-emulsificatie. - Google Patents
Elektromechanische omzetter voor faco-emulsificatie. Download PDFInfo
- 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
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)
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 (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)
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 (fr) * | 2005-09-26 | 2007-03-29 | Nanyang Technological University | Émulsionneur mécanique ultrasonique |
RU2470620C1 (ru) * | 2011-05-10 | 2012-12-27 | ЗАКРЫТОЕ АКЦИОНЕРНОЕ ОБЩЕСТВО "ОПТИМЕДСЕРВИС" (ЗАО "Оптимедсервис") | Ультразвуковой инструмент факоэмульсификатора |
RU2469688C1 (ru) * | 2011-05-10 | 2012-12-20 | ЗАКРЫТОЕ АКЦИОНЕРНОЕ ОБЩЕСТВО "ОПТИМЕДСЕРВИС" (ЗАО "Оптимедсервис") | Ультразвуковой инструмент факоэмульсификатора с композитными ультразвуковыми колебаниями |
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)
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 |
-
1989
- 1989-09-28 JP JP51067989A patent/JPH03502540A/ja active Pending
- 1989-09-28 EP EP19890911502 patent/EP0389615A4/en not_active Withdrawn
- 1989-09-28 NL NL8921049A patent/NL8921049A/nl not_active Application Discontinuation
- 1989-09-28 WO PCT/US1989/004207 patent/WO1990003150A1/fr not_active Application Discontinuation
- 1989-09-28 CH CH198390A patent/CH678700A5/de not_active IP Right Cessation
-
1990
- 1990-05-21 GB GB9011289A patent/GB2229924B/en not_active Expired - Lifetime
- 1990-05-29 SE SE9001916A patent/SE468197B/sv not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0389615A4 (en) | 1991-05-08 |
JPH03502540A (ja) | 1991-06-13 |
SE9001916D0 (sv) | 1990-05-29 |
SE468197B (sv) | 1992-11-23 |
GB2229924A (en) | 1990-10-10 |
WO1990003150A1 (fr) | 1990-04-05 |
GB2229924B (en) | 1992-07-22 |
GB9011289D0 (en) | 1990-08-08 |
CH678700A5 (fr) | 1991-10-31 |
EP0389615A1 (fr) | 1990-10-03 |
SE9001916L (sv) | 1990-05-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BV | The patent application has lapsed |