DE602004012876D1 - Verfahren zur herstellung von kontaktlinsen - Google Patents

Verfahren zur herstellung von kontaktlinsen

Info

Publication number
DE602004012876D1
DE602004012876D1 DE602004012876T DE602004012876T DE602004012876D1 DE 602004012876 D1 DE602004012876 D1 DE 602004012876D1 DE 602004012876 T DE602004012876 T DE 602004012876T DE 602004012876 T DE602004012876 T DE 602004012876T DE 602004012876 D1 DE602004012876 D1 DE 602004012876D1
Authority
DE
Germany
Prior art keywords
actinic radiation
fluid composition
mold
lens
define
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
DE602004012876T
Other languages
English (en)
Other versions
DE602004012876T2 (de
Inventor
Brian Gerrard Devlin
Arturo Norberto Medina
Mireille Tena
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.)
Novartis AG
Original Assignee
Novartis AG
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 Novartis AG filed Critical Novartis AG
Publication of DE602004012876D1 publication Critical patent/DE602004012876D1/de
Application granted granted Critical
Publication of DE602004012876T2 publication Critical patent/DE602004012876T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B29D11/00951—Measuring, controlling or regulating
    • B29D11/0098—Inspecting lenses
    • B29D11/0099—Inspecting lenses while still attached to the mould
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0888—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using transparant moulds
    • B29C35/0894—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using transparant moulds provided with masks or diaphragms
    • 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
    • B29D11/00009—Production of simple or compound lenses
    • B29D11/00038—Production of contact lenses
    • B29D11/00057—Production of contact lenses characterised by the shape or surface condition of the edge, e.g. flashless, burrless, smooth
    • 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
    • B29D11/00009—Production of simple or compound lenses
    • B29D11/00038—Production of contact lenses
    • B29D11/00125—Auxiliary operations, e.g. removing oxygen from the mould, conveying moulds from a storage to the production line in an inert atmosphere
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • B29C2035/0827—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using UV radiation
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • B29C2035/0833—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using actinic light
    • 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
    • B29L2011/0041—Contact lenses

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Toxicology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Thermal Sciences (AREA)
  • Eyeglasses (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE602004012876T 2003-09-12 2004-09-10 Verfahren zur herstellung von kontaktlinsen Expired - Lifetime DE602004012876T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US50256103P 2003-09-12 2003-09-12
US502561P 2003-09-12
PCT/EP2004/010135 WO2005025843A2 (en) 2003-09-12 2004-09-10 Method for making contact lenses

Publications (2)

Publication Number Publication Date
DE602004012876D1 true DE602004012876D1 (de) 2008-05-15
DE602004012876T2 DE602004012876T2 (de) 2009-05-20

Family

ID=34312405

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004012876T Expired - Lifetime DE602004012876T2 (de) 2003-09-12 2004-09-10 Verfahren zur herstellung von kontaktlinsen

Country Status (5)

Country Link
US (2) US20050056954A1 (de)
EP (1) EP1663628B1 (de)
AT (1) ATE391003T1 (de)
DE (1) DE602004012876T2 (de)
WO (1) WO2005025843A2 (de)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7628810B2 (en) 2003-05-28 2009-12-08 Acufocus, Inc. Mask configured to maintain nutrient transport without producing visible diffraction patterns
DE102004030019A1 (de) * 2004-06-22 2006-01-19 Xetos Ag Photopolymerisierbare Zusammensetzung
EP1637312A1 (de) * 2004-09-16 2006-03-22 Novartis AG Verfahren und Vorrichtung zur Herstellung von Formkörpern, Insbesondere von ophthalmischen Linsen
MY144506A (en) * 2005-05-04 2011-09-30 Novartis Ag Automated inspection of colored contact lenses
US7319133B2 (en) 2005-08-09 2008-01-15 Coopervision, Inc. Contact lens extraction/hydration systems and methods of reprocessing fluids used therein
CA2630854C (en) 2005-12-14 2016-01-26 Novartis Ag Method for preparing silicone hydrogels
US8313828B2 (en) 2008-08-20 2012-11-20 Johnson & Johnson Vision Care, Inc. Ophthalmic lens precursor and lens
US8318055B2 (en) * 2007-08-21 2012-11-27 Johnson & Johnson Vision Care, Inc. Methods for formation of an ophthalmic lens precursor and lens
US8317505B2 (en) 2007-08-21 2012-11-27 Johnson & Johnson Vision Care, Inc. Apparatus for formation of an ophthalmic lens precursor and lens
WO2009076028A1 (en) * 2007-12-07 2009-06-18 Bausch & Lomb Incorporated Maintaining an ophthalmic device in a hydrated state
US20090190090A1 (en) * 2008-01-28 2009-07-30 William Hung Method for forming silicone hydrogel contact lens and structure thereof
US9417464B2 (en) 2008-08-20 2016-08-16 Johnson & Johnson Vision Care, Inc. Method and apparatus of forming a translating multifocal contact lens having a lower-lid contact surface
NZ592674A (en) 2008-12-18 2012-08-31 Novartis Ag Method for making silicone hydrogel contact lenses
US10004593B2 (en) 2009-08-13 2018-06-26 Acufocus, Inc. Intraocular lens with elastic mask
WO2011020078A1 (en) 2009-08-13 2011-02-17 Acufocus, Inc. Masked intraocular implants and lenses
MX2013000925A (es) * 2010-07-30 2013-10-28 Coopervision Int Holding Co Lp Moldes de dispositivos oftalmicos y metodos relacionados.
CN103415789B (zh) 2011-02-28 2017-07-11 库柏维景国际控股公司 含膦水凝胶隐形眼镜
US8979260B1 (en) 2011-10-18 2015-03-17 Indicator Systems International, Inc. Contact lenses with indicators
CA2854827A1 (en) * 2011-11-10 2013-05-16 Colibri Technologies Inc. Internal optical elements produced by irradiation-induced refractive index changes
EP2785296B1 (de) 2011-12-02 2018-06-20 AcuFocus, Inc. Augenmaske mit selektiver spektraler übertragung
US9427922B2 (en) 2013-03-14 2016-08-30 Acufocus, Inc. Process for manufacturing an intraocular lens with an embedded mask
EP3015168B1 (de) 2014-10-28 2017-07-19 The Regents Of The University Of California Verbunddichtungen und Plasmaseparatoren für Blutsammelröhrchen
ES2981622T3 (es) * 2014-10-28 2024-10-10 The Regents Of The Univ Of California Tubo de recogida de muestras con separador de polímero curable
US9645412B2 (en) 2014-11-05 2017-05-09 Johnson & Johnson Vision Care Inc. Customized lens device and method
WO2017062316A1 (en) 2015-10-05 2017-04-13 Acufocus, Inc. Methods of molding intraocular lenses
EP3384342B1 (de) 2015-11-24 2021-08-25 AcuFocus, Inc. Torische intraokularlinse mit kleiner apertur und erweiterter tiefenschärfe
US10359643B2 (en) 2015-12-18 2019-07-23 Johnson & Johnson Vision Care, Inc. Methods for incorporating lens features and lenses having such features
US10034519B2 (en) 2016-06-16 2018-07-31 Adidas Ag UV curable lattice microstructure for footwear
US11136475B2 (en) 2017-04-24 2021-10-05 Nike, Inc. Articles and components with UV radiation curable elastomeric materials and methods of making the same
EP3599921B1 (de) 2017-04-24 2022-05-25 NIKE Innovate C.V. Gegenstand mit uv-strahlungshärtbarem material, das an textilien haftet, und verfahren zu seiner herstellung
EP3576919B1 (de) 2017-04-24 2020-06-17 NIKE Innovate C.V. Werkzeugform und vorrichtung mit uv-strahlungshärtbaren elastomeren materialien und verfahren zu deren herstellung
EP3715117B1 (de) 2017-09-29 2024-03-06 NIKE Innovate C.V. Strukturell gefärbte textilartikel und verfahren zur herstellung strukturell gefärbter textilartikel
US11364110B2 (en) 2018-05-09 2022-06-21 Acufocus, Inc. Intraocular implant with removable optic
US11180578B2 (en) 2018-07-13 2021-11-23 Ecolab Usa Inc. Polymerization inhibitor and retarder compositions with amine stabilizer
US10869444B2 (en) 2018-07-13 2020-12-22 Ecolab Usa Inc. Compositions of oxygenated amines and quinone methides as antifoulants for vinylic monomers
US11260612B2 (en) * 2018-11-21 2022-03-01 University Of Florida Research Foundation, Inc. Methods and compositions for pigmented hydrogels and contact lenses
EP3969947A1 (de) 2019-06-26 2022-03-23 Nike Innovate C.V. Strukturell gefärbte artikel und verfahren zur herstellung und verwendung von strukturell gefärbten artikeln
CN114206149A (zh) 2019-07-26 2022-03-18 耐克创新有限合伙公司 结构着色的物品以及用于制造和使用结构着色的物品的方法
TW202114976A (zh) 2019-10-11 2021-04-16 美商藝康美國公司 醌甲基化物及銨鹽抗聚合劑組合物及方法
CN114599247A (zh) 2019-10-21 2022-06-07 耐克创新有限合伙公司 结构着色的物品
EP4117932B1 (de) 2020-05-29 2023-09-13 Nike Innovate C.V. Strukturgefärbte artikel und verfahren zur herstellung und verwendung von strukturgefärbten artikeln
US11241062B1 (en) 2020-08-07 2022-02-08 Nike, Inc. Footwear article having repurposed material with structural-color concealing layer
US11889894B2 (en) 2020-08-07 2024-02-06 Nike, Inc. Footwear article having concealing layer
US11129444B1 (en) 2020-08-07 2021-09-28 Nike, Inc. Footwear article having repurposed material with concealing layer
US11364696B2 (en) 2020-09-18 2022-06-21 Johnson & Johnson Vision Care, Inc Apparatus for forming an ophthalmic lens

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4180403A (en) * 1973-01-18 1979-12-25 E. I. Du Pont De Nemours And Company Photohardenable films having high resolution containing nitroso dimers
AU507014B2 (en) * 1975-11-05 1980-01-31 Hercules Inc. Photopolymer compositions
US4216019A (en) * 1977-07-21 1980-08-05 Kenneth James Reed Photographically produced stencils
CA1100148A (en) * 1978-01-04 1981-04-28 Rudolph L. Pohl Photopolymer compositions for printing plates
US4264705A (en) * 1979-12-26 1981-04-28 Uniroyal, Inc. Multilayered elastomeric printing plate
US4431723A (en) * 1981-09-21 1984-02-14 E. I. Du Pont De Nemours And Company Aqueous processible, alcohol resistant flexographic printing plates
US4427759A (en) * 1982-01-21 1984-01-24 E. I. Du Pont De Nemours And Company Process for preparing an overcoated photopolymer printing plate
US4517279A (en) * 1982-08-31 1985-05-14 Uniroyal, Inc. Photosensitive elastomeric polymer composition for flexographic printing plates - processable in semi-aqueous basic solution or solvent systems
US4666821A (en) * 1984-02-23 1987-05-19 W. R. Grace & Co. Photopolymer for use as a solder mask
JPS60191237A (ja) * 1984-03-13 1985-09-28 Asahi Chem Ind Co Ltd 露光硬化後非粘着性感光性樹脂組成物
US4540649A (en) * 1984-09-12 1985-09-10 Napp Systems (Usa) Inc. Water developable photopolymerizable composition and printing plate element containing same
GB8525027D0 (en) * 1985-10-10 1985-11-13 Autotype Int Ltd Water soluble photoinitiators
GB8601967D0 (en) * 1986-01-28 1986-03-05 Coopervision Optics Manufacturing contact lenses
DE68923345T2 (de) * 1988-11-02 1995-12-21 British Tech Group Giessen von Kontaktlinsen.
EP0493317B2 (de) * 1990-12-18 2001-01-10 Ciba SC Holding AG Strahlungsempfindliche Zusammensetzung auf Basis von Wasser als Lösungsmittel
TW328535B (en) * 1993-07-02 1998-03-21 Novartis Ag Functional photoinitiators and their manufacture
US6800225B1 (en) * 1994-07-14 2004-10-05 Novartis Ag Process and device for the manufacture of mouldings and mouldings manufactured in accordance with that process
DE59408026D1 (de) * 1993-07-19 1999-05-06 Novartis Ag Verfahren und Vorrichtung zur Herstellung von Kontaktlinsen
ATE159886T1 (de) * 1993-07-29 1997-11-15 Ciba Geigy Ag Verfahren und vorrichtung zur herstellung von formkörpern
TW272976B (de) * 1993-08-06 1996-03-21 Ciba Geigy Ag
US5712356A (en) * 1993-11-26 1998-01-27 Ciba Vision Corporation Cross-linkable copolymers and hydrogels
US6407145B1 (en) * 1994-08-04 2002-06-18 Novartis Ag Photocrosslinkable materials and applications
US6342570B1 (en) * 1994-11-14 2002-01-29 Novartis Ag Cross-linkable copolymers and hydrogels
US5665840A (en) * 1994-11-18 1997-09-09 Novartis Corporation Polymeric networks from water-soluble prepolymers
TW349967B (en) * 1995-02-03 1999-01-11 Novartis Ag Process for producing contact lenses and a cross-linkable polyvinylalcohol used therefor
ATE178414T1 (de) * 1995-02-03 1999-04-15 Novartis Ag Vernetzte polymere enthaltend ester- oder amidgruppen
US5912106A (en) * 1996-09-10 1999-06-15 Ciba Specialty Chemicals Corporation Method for improving photoimage quality
TW425403B (en) * 1997-02-04 2001-03-11 Novartis Ag Branched polyurethane (meth)acrylate prepolymers, opthal-mic mouldings derived therefrom and processes for their manufacture
JP4144902B2 (ja) * 1997-02-21 2008-09-03 ノバルティス アクチエンゲゼルシャフト 眼用成形品
JP4616473B2 (ja) * 1997-09-16 2011-01-19 ノバルティス アーゲー 架橋結合可能なポリ尿素ポリマー類
JPH11166005A (ja) * 1997-12-03 1999-06-22 Menicon Co Ltd 成形体の製造法
US6149842A (en) * 1998-11-12 2000-11-21 Novartis Ag Methods and compositions for manufacturing tinted ophthalmic lenses
WO2000059713A1 (en) * 1999-03-31 2000-10-12 Novartis Ag Mold for forming contact lenses
US6638451B1 (en) * 1999-08-31 2003-10-28 Novartis Ag Plastic casting molds
EP1337890A1 (de) * 2000-09-28 2003-08-27 Novartis Pharma GmbH Fenestrierte linse für verbesserten tränenfluss und verfahren zu ihrer herstellung
US7384590B2 (en) * 2002-12-17 2008-06-10 Novartis Ag System and method for curing polymeric moldings
US7387759B2 (en) * 2002-12-17 2008-06-17 Novartis Ag System and method for curing polymeric moldings having a masking collar

Also Published As

Publication number Publication date
EP1663628A2 (de) 2006-06-07
WO2005025843A2 (en) 2005-03-24
DE602004012876T2 (de) 2009-05-20
EP1663628B1 (de) 2008-04-02
WO2005025843A3 (en) 2005-06-16
US20110230588A1 (en) 2011-09-22
ATE391003T1 (de) 2008-04-15
US20050056954A1 (en) 2005-03-17

Similar Documents

Publication Publication Date Title
DE602004012876D1 (de) Verfahren zur herstellung von kontaktlinsen
MX9304682A (es) Procedimiento para fabricar lentes de hidrogel que contiene silicona.
AR031448A1 (es) Moldes de alta calidad optica, para ser utilizados en la produccion de lentes de contacto. lente de hidrogel de silicona y metodo para moldearlo
MX9206001A (es) Metodo y aparato para fabricar lentes usando revestimientos delgados.
ATE205775T1 (de) Herstellungsverfahren für eine photochrome linse
AR052007A1 (es) Moldes para producir lentes oftalmicos
NO942691L (no) Fremgangsmåte og anordning for fremstilling av formlegemer samt formlegemer fremstilt ifölge fremgangsmåten
WO2007078334A3 (en) Systems and methods for producing silicone hydrogel contact lenses from a polymerizable composition
ATE396033T1 (de) Verfahren zur herstellung von kontaktlinsen
HK1134802A1 (en) Excess polymer ring removal during ophthalmic lens manufacture
MY177298A (en) Molds for making contact lenses
AR038728A1 (es) Metodo de fabricar un inserto de molde de inyeccion para moldear moldes de lentes
MY166501A (en) Ophthalmic lens molds, ophthalmic lenses molded therein, and related methods
ATE395174T1 (de) Verfahren zur herstellung von kontaktlinsen mit markierung und dadurch erhaltene kontaktlinsen mit markierung
DE60218709D1 (de) Verformte linse aus kunststoff und verfahren zur deren herstellung
ATE7780T1 (de) Verfahren zur praezisionsherstellung von glasartikeln, verfahren zur herstellung einer form und form fuer die praezisionsherstellung von glasartikeln.
ATE555894T1 (de) Verfahren zur herstellung von ophthalmischen linsen mit einem formwerkzeug mit einem schutzüberzug
DE60233468D1 (de) Herstellung von Kontaktlinsen mit UV-Licht
MY174157A (en) Method of manufacturing silicone hydrogel contact lenses having reduced rates of evaporation
ATE552517T1 (de) Verfahren zur herstellung von silikonhydrogel- kontaktlinsen
DE60319293D1 (de) Verfahren zur Behandlung eines Formwerkzeuges oder einer Formhälfte für die Herstellung von ophthalmischen Linsen
DE60014114D1 (de) Verfahren zur herstellung von vernetzten,transparenten,hydrophilen und photochromen kunststoffmaterialien und optischen und opthalmischen gegenständen
JP2009226631A5 (de)
DE69027997D1 (de) Verfahren zur herstellung optischer qualitätslinsen
ATE481214T1 (de) Polieren von optischen werkzeugen (original formstücken) für abformverfahren mit zweiteiligen formen

Legal Events

Date Code Title Description
8364 No opposition during term of opposition