BR9612633A - Device and process for reducing a lens within the lens capsule of a mammalian eye and a ratifying lens-reducing ophthalmic device for local reduction of the lens of a mammalian eye. - Google Patents

Device and process for reducing a lens within the lens capsule of a mammalian eye and a ratifying lens-reducing ophthalmic device for local reduction of the lens of a mammalian eye.

Info

Publication number
BR9612633A
BR9612633A BR9612633-7A BR9612633A BR9612633A BR 9612633 A BR9612633 A BR 9612633A BR 9612633 A BR9612633 A BR 9612633A BR 9612633 A BR9612633 A BR 9612633A
Authority
BR
Brazil
Prior art keywords
lens
reducing
mammalian eye
capsule
crystalline
Prior art date
Application number
BR9612633-7A
Other languages
Portuguese (pt)
Inventor
Jonh T Sorensen
Michael Mittelstein
Soheila Mirhashemi
Original Assignee
John T Sorensen
Michael Mittellstein
Soheila Mirhashemi
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 John T Sorensen, Michael Mittellstein, Soheila Mirhashemi filed Critical John T Sorensen
Priority to BR9612633-7A priority Critical patent/BR9612633A/en
Priority to PCT/US1996/007635 priority patent/WO1997045061A1/en
Priority to CA002255902A priority patent/CA2255902A1/en
Priority to AU58758/96A priority patent/AU738088B2/en
Priority to SI9620140A priority patent/SI9620140A/en
Priority to EP96920470A priority patent/EP0904021A4/en
Priority to CZ983731A priority patent/CZ373198A3/en
Priority to CN96180395A priority patent/CN1226145A/en
Priority to NO985448A priority patent/NO985448L/en
Priority claimed from NO985448A external-priority patent/NO985448L/en
Publication of BR9612633A publication Critical patent/BR9612633A/en

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
    • A61F9/00763—Instruments for removal of intra-ocular material or intra-ocular injection, e.g. cataract instruments with rotating or reciprocating cutting elements, e.g. concentric cutting needles
    • 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
    • A61B17/3205—Excision instruments
    • A61B17/3207—Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions
    • A61B17/320758—Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions with a rotating cutting instrument, e.g. motor driven
    • A61B2017/320775—Morcellators, impeller or propeller like means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/08—Accessories or related features not otherwise provided for
    • A61B2090/0801—Prevention of accidental cutting or pricking
    • A61B2090/08021—Prevention of accidental cutting or pricking of the patient or his organs

Abstract

"DISPOSITIVO E PROCESSO PARA REDUZIR UM CRISTALINO NO INTERIOR DA CáPSULA DO CRISTALINO DE UM OLHO DE MAMìFERO E DISPOSITIVO OFTáLMICO ROTATIVO REDUTOR DE CRISTALINO PARA REDUçãO LOCAL DO CRISTALINO DE UM OLHO DE MAMìFERO". Esta invenção é um sistema (300) e um processo para reduzir e remover cristalino de um olho de mamífero. O sistema (300) inclui um dispositivo sonda rotativa redutor de cristalino (302) de configuração ou reta ou curva, dito dispositivo sonda (302) compreendendo uma bainha tubular externa (320) através da qual se estende um eixo de acionamento rotativo (316). O elemento cabeçote (318) é configurado e construído para conduzir um fluxo de fluido e material do cristalino para contato com ele facilitando com isto a completa redução de todo o cristalino sem necessitar movimento axial significativo (por exemplo longitudinal) da sonda no interior da cápsula do cristalino. A porção distal da bainha tubular (320) é preferivelmente configurada para proteger uma porção do cabeçote de redução do cristalino (318) durante a operação para impedir dano inadvertido à cápsula do cristalino. Também a porção distal da bainha (320) pode ser apontada ou posicionada para dirigir o fluxo de fluido material do cristalino criado por meio do cabeçote rotativo em um trajeto de fluxo preferido no interior da cápsula do cristalino. O dispositivo (302) pode incorporar dispositivos para instilar e/ou retirar fluido e/ou fragmentos para/do olho."DEVICE AND PROCESS TO REDUCE A CRYSTALLINE INSIDE THE CRYSTALLINE CAPSULE FROM A MAMMALIAN EYE AND ROTATING CRYSTALLINE REDUCING OPHTHALMIC DEVICE FOR LOCAL REDUCTION OF A MAMMALIAN EYE". This invention is a system (300) and a process for reducing and removing lens from a mammalian eye. The system (300) includes a rotary crystalline reducing probe device (302) of configuration or straight or curved, said probe device (302) comprising an external tubular sheath (320) through which extends a rotating drive shaft (316) . The head element (318) is configured and constructed to conduct a flow of fluid and material from the lens to contact it thereby facilitating the complete reduction of the entire lens without requiring significant axial (for example longitudinal) movement of the probe inside the capsule of the lens. The distal portion of the tubular sheath (320) is preferably configured to protect a portion of the lens reduction head (318) during operation to prevent inadvertent damage to the lens capsule. Also, the distal portion of the sheath (320) can be pointed or positioned to direct the flow of material fluid from the lens created through the rotating head in a preferred flow path within the lens capsule. The device (302) can incorporate devices to instill and / or remove fluid and / or fragments to / from the eye.

BR9612633-7A 1996-05-24 1996-05-24 Device and process for reducing a lens within the lens capsule of a mammalian eye and a ratifying lens-reducing ophthalmic device for local reduction of the lens of a mammalian eye. BR9612633A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
BR9612633-7A BR9612633A (en) 1996-05-24 1996-05-24 Device and process for reducing a lens within the lens capsule of a mammalian eye and a ratifying lens-reducing ophthalmic device for local reduction of the lens of a mammalian eye.
PCT/US1996/007635 WO1997045061A1 (en) 1996-05-24 1996-05-24 Rotary device for removing ophthalmic lens
CA002255902A CA2255902A1 (en) 1996-05-24 1996-05-24 Rotary device for removing ophthalmic lens
AU58758/96A AU738088B2 (en) 1996-05-24 1996-05-24 Rotary device for removing ophthalmic lens
SI9620140A SI9620140A (en) 1996-05-24 1996-05-24 Rotary device for removing ophthalmic lens
EP96920470A EP0904021A4 (en) 1996-05-24 1996-05-24 Rotary device for removing ophthalmic lens
CZ983731A CZ373198A3 (en) 1996-05-24 1996-05-24 Rotary apparatus for disintegrating and removing eye lens
CN96180395A CN1226145A (en) 1996-05-24 1996-05-24 Rotary device for removing ophthalmic lens
NO985448A NO985448L (en) 1996-05-24 1998-11-23 Device and method for reducing and removing eyelines

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
BR9612633-7A BR9612633A (en) 1996-05-24 1996-05-24 Device and process for reducing a lens within the lens capsule of a mammalian eye and a ratifying lens-reducing ophthalmic device for local reduction of the lens of a mammalian eye.
PCT/US1996/007635 WO1997045061A1 (en) 1996-05-24 1996-05-24 Rotary device for removing ophthalmic lens
CA002255902A CA2255902A1 (en) 1996-05-24 1996-05-24 Rotary device for removing ophthalmic lens
CN96180395A CN1226145A (en) 1996-05-24 1996-05-24 Rotary device for removing ophthalmic lens
NO985448A NO985448L (en) 1996-05-24 1998-11-23 Device and method for reducing and removing eyelines

Publications (1)

Publication Number Publication Date
BR9612633A true BR9612633A (en) 1999-12-28

Family

ID=27507854

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9612633-7A BR9612633A (en) 1996-05-24 1996-05-24 Device and process for reducing a lens within the lens capsule of a mammalian eye and a ratifying lens-reducing ophthalmic device for local reduction of the lens of a mammalian eye.

Country Status (8)

Country Link
EP (1) EP0904021A4 (en)
CN (1) CN1226145A (en)
AU (1) AU738088B2 (en)
BR (1) BR9612633A (en)
CA (1) CA2255902A1 (en)
CZ (1) CZ373198A3 (en)
SI (1) SI9620140A (en)
WO (1) WO1997045061A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010118172A1 (en) * 2009-04-07 2010-10-14 Doheny Eye Institute Disposable handheld phacomorcellation device
US20140271273A1 (en) * 2013-03-15 2014-09-18 Novartis Ag Handheld ocular aspiration tool
NZ737997A (en) 2015-06-03 2019-03-29 Aquesys Inc Ab externo intraocular shunt placement
CN107789037A (en) * 2017-11-08 2018-03-13 六安市星能宇工业设计有限公司 A kind of spy cutting surgical knife
US11963685B2 (en) * 2019-07-09 2024-04-23 Cilag Gmbh International Esophagus sizing instrument

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3732858A (en) * 1968-09-16 1973-05-15 Surgical Design Corp Apparatus for removing blood clots, cataracts and other objects from the eye
US3937222A (en) * 1973-11-09 1976-02-10 Surgical Design Corporation Surgical instrument employing cutter means
US4368734A (en) 1978-01-27 1983-01-18 Surgical Design Corp. Surgical instrument
US4649919A (en) * 1985-01-23 1987-03-17 Precision Surgical Instruments, Inc. Surgical instrument
DE3906301A1 (en) * 1988-04-28 1989-12-14 Olympus Optical Co Surgical resection instrument
US5257988A (en) * 1991-07-19 1993-11-02 L'esperance Medical Technologies, Inc. Apparatus for phacoemulsifying cataractous-lens tissue within a protected environment
US5437678A (en) * 1992-11-30 1995-08-01 Neomedix Corporation Ophthalmic lens removal method and apparatus

Also Published As

Publication number Publication date
CA2255902A1 (en) 1997-12-04
AU5875896A (en) 1998-01-05
CZ373198A3 (en) 1999-05-12
EP0904021A1 (en) 1999-03-31
CN1226145A (en) 1999-08-18
WO1997045061A1 (en) 1997-12-04
EP0904021A4 (en) 2000-05-17
AU738088B2 (en) 2001-09-06
SI9620140A (en) 1999-06-30

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Legal Events

Date Code Title Description
EG Technical examination (opinion): publication of technical examination (opinion)
PC Transfer

Owner name: OPTEX OPHTHALMOLOGICS, INC. (US)

FB36 Technical and formal requirements: requirement - article 36 of industrial property law
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE 10A., 11A., 12A., 13A., 14A., E 15A. ANUIDADE(S).

B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2258 DE 15/04/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 10A, 11A, 12A, 13A, 14A E 15A ANUIDADES.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2607 DE 22-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.