DE69414201D1 - Intraokularlinse mit bruchfesten Haltebügeln - Google Patents

Intraokularlinse mit bruchfesten Haltebügeln

Info

Publication number
DE69414201D1
DE69414201D1 DE69414201T DE69414201T DE69414201D1 DE 69414201 D1 DE69414201 D1 DE 69414201D1 DE 69414201 T DE69414201 T DE 69414201T DE 69414201 T DE69414201 T DE 69414201T DE 69414201 D1 DE69414201 D1 DE 69414201D1
Authority
DE
Germany
Prior art keywords
compression
produce
mechanical properties
center
intraocular lens
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 - Fee Related
Application number
DE69414201T
Other languages
English (en)
Other versions
DE69414201T2 (de
Inventor
Shiao H Chang
Charles H Sherwood
Bruce A Tunberg
Paul D Rice
Walker L Gordy
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.)
Iolab Corp
Original Assignee
Iolab Corp
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 Iolab Corp filed Critical Iolab Corp
Publication of DE69414201D1 publication Critical patent/DE69414201D1/de
Application granted granted Critical
Publication of DE69414201T2 publication Critical patent/DE69414201T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/02—Artificial eyes from organic plastic material
    • B29D11/023—Implants for natural eyes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • 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
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/14—Eye parts, e.g. lenses, corneal implants; Implanting instruments specially adapted therefor; Artificial eyes
    • A61F2/16—Intraocular lenses
    • A61F2002/1681—Intraocular lenses having supporting structure for lens, e.g. haptics
    • A61F2002/1683—Intraocular lenses having supporting structure for lens, e.g. haptics having filiform haptics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • B29C2793/009—Shaping techniques involving a cutting or machining operation after shaping
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2033/00—Use of polymers of unsaturated acids or derivatives thereof as moulding material
    • B29K2033/04—Polymers of esters
    • B29K2033/12—Polymers of methacrylic acid esters, e.g. PMMA, i.e. polymethylmethacrylate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/25—Solid
    • B29K2105/253—Preform
    • B29K2105/255—Blocks or tablets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/005—Oriented
    • B29K2995/0053—Oriented bi-axially
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0063—Density
    • B29K2995/0064—Non-uniform density
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2011/00—Optical elements, e.g. lenses, prisms
    • B29L2011/0016—Lenses
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/808—Lens mold

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Prostheses (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
DE69414201T 1993-07-28 1994-07-27 Intraokularlinse mit bruchfesten Haltebügeln Expired - Fee Related DE69414201T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9869393A 1993-07-28 1993-07-28

Publications (2)

Publication Number Publication Date
DE69414201D1 true DE69414201D1 (de) 1998-12-03
DE69414201T2 DE69414201T2 (de) 1999-05-06

Family

ID=22270508

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69414201T Expired - Fee Related DE69414201T2 (de) 1993-07-28 1994-07-27 Intraokularlinse mit bruchfesten Haltebügeln

Country Status (6)

Country Link
US (2) US5674284A (de)
EP (1) EP0637503B1 (de)
JP (1) JPH07144000A (de)
AT (1) ATE172665T1 (de)
CA (1) CA2128938C (de)
DE (1) DE69414201T2 (de)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2991655B2 (ja) * 1996-03-19 1999-12-20 ホーヤ株式会社 眼内レンズおよびその製造方法
US5925294A (en) * 1996-04-24 1999-07-20 Hoya Corporation Process for the production of an intraocular lens
JP3075985B2 (ja) * 1996-04-24 2000-08-14 ホーヤ株式会社 眼内レンズの製造方法
FR2779940B1 (fr) * 1998-06-19 2000-11-03 Ioltechnologie Production Implant formant lentille intraoculaire monobloc bi-materiaux
US6610398B1 (en) 2000-06-02 2003-08-26 Biogeneral, Inc. Haptic materials and process for preparation
KR100345326B1 (ko) * 2000-06-09 2002-07-24 정영택 각막 고정용 인공수정체
IL145015A0 (en) 2001-08-21 2002-06-30 Nun Yehoshua Ben Accommodating lens
US7896916B2 (en) 2002-11-29 2011-03-01 Amo Groningen B.V. Multifocal ophthalmic lens
SE0203564D0 (sv) * 2002-11-29 2002-11-29 Pharmacia Groningen Bv Multifocal opthalmic lens
US7235101B2 (en) * 2003-09-15 2007-06-26 Warsaw Orthopedic, Inc. Revisable prosthetic device
US7628810B2 (en) 2003-05-28 2009-12-08 Acufocus, Inc. Mask configured to maintain nutrient transport without producing visible diffraction patterns
US7281699B2 (en) * 2003-12-29 2007-10-16 Bausch & Lomb Incorporated Universal accommodating IOL holder for lens processing and packaging
US7311194B2 (en) * 2003-12-29 2007-12-25 Bausch & Lomb Incorporated Lens mounting fixture for accommodating IOL
IL161706A0 (en) 2004-04-29 2004-09-27 Nulens Ltd Intraocular lens fixation device
US20060001186A1 (en) * 2004-06-30 2006-01-05 Richardson Gary A IOL and method of manufacturing an IOL
US20060037871A1 (en) * 2004-08-18 2006-02-23 Jin Wen X Holder for dual optic IOL
WO2006047698A1 (en) * 2004-10-25 2006-05-04 Advanced Medical Optics, Inc. Ophthalmic lens with multiple phase plates
US7922326B2 (en) 2005-10-25 2011-04-12 Abbott Medical Optics Inc. Ophthalmic lens with multiple phase plates
AU2006228538A1 (en) 2005-03-30 2006-10-05 Nulens Ltd Accommodating intraocular lens (AIOL) assemblies, and discrete components therefor
AU2008222293A1 (en) 2007-03-05 2008-09-12 Nulens Ltd Unitary accommodating intraocular lenses (AIOLs) and discrete base members for use therewith
USD702346S1 (en) 2007-03-05 2014-04-08 Nulens Ltd. Haptic end plate for use in an intraocular assembly
JP5128308B2 (ja) * 2008-02-20 2013-01-23 Ｈｏｙａ株式会社 眼内レンズ製造方法
US9335563B2 (en) 2012-08-31 2016-05-10 Amo Groningen B.V. Multi-ring lens, systems and methods for extended depth of focus
ES2377456T3 (es) 2008-07-24 2012-03-27 Nulens Ltd Cápsulas de lente intraocular acomodativa (LIOA)
JP4752892B2 (ja) * 2008-09-30 2011-08-17 セイコーエプソン株式会社 流体噴射装置および手術器具
IN2012DN02154A (de) 2009-08-13 2015-08-07 Acufocus Inc
US10004593B2 (en) 2009-08-13 2018-06-26 Acufocus, Inc. Intraocular lens with elastic mask
US8531783B2 (en) 2010-02-09 2013-09-10 Xceed Imaging Ltd. Imaging method and system for imaging with extended depth of focus
JP5083399B2 (ja) * 2010-10-25 2012-11-28 セイコーエプソン株式会社 流体噴射装置および手術器具
CA2857306C (en) 2011-12-02 2017-07-25 Acufocus, Inc. Ocular mask having selective spectral transmission
US9427922B2 (en) 2013-03-14 2016-08-30 Acufocus, Inc. Process for manufacturing an intraocular lens with an embedded mask
JP2017534404A (ja) * 2014-11-19 2017-11-24 アキュフォーカス・インコーポレーテッド 老眼を治療するための割断性マスク
US10687935B2 (en) 2015-10-05 2020-06-23 Acufocus, Inc. Methods of molding intraocular lenses
US11464625B2 (en) 2015-11-24 2022-10-11 Acufocus, Inc. Toric small aperture intraocular lens with extended depth of focus
AU2017218681B2 (en) 2016-02-09 2021-09-23 Amo Groningen B.V. Progressive power intraocular lens, and methods of use and manufacture
IL245775A0 (en) 2016-05-22 2016-08-31 Joshua Ben Nun Hybrid accommodative intraocular lens
AU2018235011A1 (en) 2017-03-17 2019-10-24 Amo Groningen B.V. Diffractive intraocular lenses for extended range of vision
US11523897B2 (en) 2017-06-23 2022-12-13 Amo Groningen B.V. Intraocular lenses for presbyopia treatment
AU2018292030B2 (en) 2017-06-28 2024-02-08 Amo Groningen B.V. Extended range and related intraocular lenses for presbyopia treatment
WO2019002384A1 (en) 2017-06-28 2019-01-03 Amo Groningen B.V. DIFFRACTIVE LENSES AND INTRAOCULAR LENSES ASSOCIATED WITH THE TREATMENT OF PRESBYOPIA
US11327210B2 (en) 2017-06-30 2022-05-10 Amo Groningen B.V. Non-repeating echelettes and related intraocular lenses for presbyopia treatment
BR202018002611U2 (pt) * 2018-02-07 2019-08-27 Nathan Jose De Souza disposição aplicada em lente intra-ocular com hápticos alongados e agulhados
EP3790508A4 (de) 2018-05-09 2022-02-09 AcuFocus, Inc. Intraokulares implantat mit entfernbarer optik
GB2578639A (en) 2018-11-02 2020-05-20 Rayner Intraocular Lenses Ltd Hybrid accommodating intraocular lens assemblages including discrete lens unit with segmented lens haptics
CA3166308A1 (en) 2019-12-30 2021-07-08 Amo Groningen B.V. Lenses having diffractive profiles with irregular width for vision treatment

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4687485A (en) * 1985-08-23 1987-08-18 Barnes-Hind, Inc. Intraocular lens with leg means having compressible regions and/or color
US4995879A (en) * 1989-10-10 1991-02-26 Dougherty Robert R Intraocular lens with unitary drawn haptics
DE69027197T2 (de) * 1990-01-19 1996-11-21 Pharmacia Ab Intraoculare Linse mit Haltebügeln hoher Festigkeit
US5037435A (en) * 1990-03-02 1991-08-06 Optical Radiation Corporation Haptics for intraocular lenses having high fracture toughness
US5182053A (en) * 1990-03-02 1993-01-26 Optical Radiation Corporation Process for forming intraocular lenses having haptics with high fracture toughness
US5066301A (en) * 1990-10-09 1991-11-19 Wiley Robert G Variable focus lens
US5169569A (en) * 1991-08-05 1992-12-08 Richard Ingram Method of making a one-piece intraocular lens
US5322649A (en) * 1992-08-03 1994-06-21 Kabi Pharmacia Ophthalmics, Inc. Method of manufacturing surgical implants
US5282853A (en) * 1992-09-29 1994-02-01 Iolab Corporation Intraocular lens with resilient haptics
US5611968A (en) * 1994-08-16 1997-03-18 Allergan Method of making intraocular lenses

Also Published As

Publication number Publication date
CA2128938A1 (en) 1995-01-29
US5674284A (en) 1997-10-07
CA2128938C (en) 1999-09-14
EP0637503A1 (de) 1995-02-08
US5895610A (en) 1999-04-20
ATE172665T1 (de) 1998-11-15
DE69414201T2 (de) 1999-05-06
EP0637503B1 (de) 1998-10-28
JPH07144000A (ja) 1995-06-06

Similar Documents

Publication Publication Date Title
DE69414201T2 (de) Intraokularlinse mit bruchfesten Haltebügeln
WO1992009421A3 (en) Mold materials for silicone containing lens materials
ATE164749T1 (de) Multifokale intraokulare augenlinse
ZA954808B (en) Mold halves and molding assembly for making contact lenses
EP1249715A3 (de) Optisches Harz mit Brechungsindexverteilung und dessen Herstellungsverfahren
AU6870194A (en) A process and device for the manufacture of mouldings and mouldings manufactured in accordance with that process
CA2002075A1 (en) Plastic lens composition and method for the production thereof
MX9701015A (es) Materiales mejorados de alto indice de refraccion para lentes oftalmicos.
TW339306B (en) Method and apparatus for treating an ophthalmic lens mold
CA2100794A1 (en) Method and apparatus for the production of plastic lenses
AU8167487A (en) Intraocular lenses
DE69629745D1 (de) Giessform mit Zuschlagstoffen
CA2400397A1 (en) Intraocular lens manufacturing process
US5080472B1 (en) Multifocal optical lens
AU7203991A (en) Process of forming intraocular lenses having haptics with high fracture toughness
GR3031552T3 (en) Process and device for the production of a contact lens.
ATE181655T1 (de) Intraokularlinse mit elastischen haltebügeln
Chang et al. Intraocular lens with fracture resistant haptics
EP0431868A3 (en) Bis(benzotriazoly)benzophenones and their use as uv absorbers
ES2085450T3 (es) Procedimiento de moldeo de una materia licuable, principalmente jabones, y jabones transparentes o translucidos.
GB2248399B (en) Artificial eye,scleral shell,contact lens or the like
JPS56161510A (en) Lamellar lens unit
MX9802731A (es) Producto moldeado amorfo hecho a partir de una lamina de tereftalato de polietileno.
JPS5590923A (en) Production of compound eye lens device
RU93031660A (ru) Способ получения полимерного материала для мягких контактных линз

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee