DE69117146T2 - Sauerstoffdurchlässige Kontaktlinse und Verfahren zu deren Herstellung - Google Patents

Sauerstoffdurchlässige Kontaktlinse und Verfahren zu deren Herstellung

Info

Publication number
DE69117146T2
DE69117146T2 DE69117146T DE69117146T DE69117146T2 DE 69117146 T2 DE69117146 T2 DE 69117146T2 DE 69117146 T DE69117146 T DE 69117146T DE 69117146 T DE69117146 T DE 69117146T DE 69117146 T2 DE69117146 T2 DE 69117146T2
Authority
DE
Germany
Prior art keywords
near vision
refractive index
vision portion
monomer
distance
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
DE69117146T
Other languages
English (en)
Other versions
DE69117146D1 (de
Inventor
Lisa Pettigrew
Donald A Ratkowski
William E Burke
Joseph I Weinschenk Iii
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.)
Paragon Vision Sciences Inc
Original Assignee
Paragon Vision Sciences Inc (ndgesdstaates Delaware) Boston Mass Us
Paragon Vision Sciences Inc
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 Paragon Vision Sciences Inc (ndgesdstaates Delaware) Boston Mass Us, Paragon Vision Sciences Inc filed Critical Paragon Vision Sciences Inc (ndgesdstaates Delaware) Boston Mass Us
Application granted granted Critical
Publication of DE69117146D1 publication Critical patent/DE69117146D1/de
Publication of DE69117146T2 publication Critical patent/DE69117146T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00Optical parts
    • G02C7/02Lenses; Lens systems ; Methods of designing lenses
    • G02C7/04Contact lenses for the eyes
    • G02C7/041Contact lenses for the eyes bifocal; multifocal
    • G02C7/043Translating type
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C39/00Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/02Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C39/021Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles by casting in several steps
    • B29C39/025Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles by casting in several steps for making multilayered articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00Producing optical elements, e.g. lenses or prisms
    • B29D11/00009Production of simple or compound lenses
    • B29D11/00028Bifocal lenses; Multifocal lenses
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00Producing optical elements, e.g. lenses or prisms
    • B29D11/00009Production of simple or compound lenses
    • B29D11/00038Production of contact lenses
    • B29D11/00076Production of contact lenses enabling passage of fluids, e.g. oxygen, tears, between the area under the lens and the lens exterior
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • G02B1/041Lenses
    • G02B1/043Contact lenses
    • GPHYSICS
    • G02OPTICS
    • G02CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00Optical parts
    • G02C7/02Lenses; Lens systems ; Methods of designing lenses
    • G02C7/04Contact lenses for the eyes
    • G02C7/041Contact lenses for the eyes bifocal; multifocal
    • G02C7/045Sectorial configuration
    • GPHYSICS
    • G02OPTICS
    • G02CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00Optical parts
    • G02C7/02Lenses; Lens systems ; Methods of designing lenses
    • G02C7/04Contact lenses for the eyes
    • G02C7/049Contact lenses having special fitting or structural features achieved by special materials or material structures
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING 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
    • B29K2105/00Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0002Condition, form or state of moulded material or of the material to be shaped monomers or prepolymers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING 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
    • B29K2995/00Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037Other properties
    • B29K2995/0065Permeability to gases
    • GPHYSICS
    • G02OPTICS
    • G02CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C2202/00Generic optical aspects applicable to one or more of the subgroups of G02C7/00
    • G02C2202/16Laminated or compound lenses
DE69117146T 1990-11-29 1991-11-25 Sauerstoffdurchlässige Kontaktlinse und Verfahren zu deren Herstellung Expired - Fee Related DE69117146T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/619,735 US5170192A (en) 1990-11-29 1990-11-29 Oxygen permeable bifocal contact lenses and their manufacture

Publications (2)

Publication Number Publication Date
DE69117146D1 DE69117146D1 (de) 1996-03-28
DE69117146T2 true DE69117146T2 (de) 1997-02-27

Family

ID=24483088

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69117146T Expired - Fee Related DE69117146T2 (de) 1990-11-29 1991-11-25 Sauerstoffdurchlässige Kontaktlinse und Verfahren zu deren Herstellung

Country Status (7)

Country Link
US (1) US5170192A (de)
EP (1) EP0488627B1 (de)
JP (1) JP3124343B2 (de)
AT (1) ATE134171T1 (de)
AU (1) AU639159B2 (de)
CA (1) CA2056266C (de)
DE (1) DE69117146T2 (de)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5872613A (en) * 1992-11-23 1999-02-16 Innotech, Inc. Method of manufacturing contact lenses
US5406341A (en) * 1992-11-23 1995-04-11 Innotech, Inc. Toric single vision, spherical or aspheric bifocal, multifocal or progressive contact lenses and method of manufacturing
US5528321A (en) * 1992-11-23 1996-06-18 Innotech, Inc. Method of manufacturing contact lenses
US5517259A (en) * 1992-11-23 1996-05-14 Innotech, Inc. Method of manufacturing toric single vision, spherical or aspheric bifocal, multifocal or progressive contact lenses
US5805266A (en) * 1992-11-23 1998-09-08 Innotech, Inc. Method of machining contact lenses
US5405557A (en) * 1993-04-21 1995-04-11 Sola Group Ltd. Method of making a moulded photochromic lens
US5482981A (en) * 1994-11-09 1996-01-09 Pilkington Barnes Hind, Inc. Optically clear polymer compositions containing an interpenetrant
US5674942A (en) * 1995-03-31 1997-10-07 Johnson & Johnson Vision Products, Inc. Interpenetrating polymer networks for contact lens production
US5656210A (en) * 1995-03-31 1997-08-12 Johnson & Johnson Vision Products, Inc. Reaction injection molding as a process to prepare contact lenses
DE69619823T2 (de) * 1995-07-12 2002-11-14 Corning Inc Organische photochrome materialien
US5867316A (en) * 1996-02-29 1999-02-02 Minnesota Mining And Manufacturing Company Multilayer film having a continuous and disperse phase
US5783120A (en) * 1996-02-29 1998-07-21 Minnesota Mining And Manufacturing Company Method for making an optical film
KR100486319B1 (ko) * 1996-02-29 2005-09-12 미네소타 마이닝 앤드 매뉴팩춰링 캄파니 공동연속상을갖는광학필름
US5825543A (en) * 1996-02-29 1998-10-20 Minnesota Mining And Manufacturing Company Diffusely reflecting polarizing element including a first birefringent phase and a second phase
CN1233329A (zh) * 1996-10-11 1999-10-27 康宁股份有限公司 光致变色有机材料,其制造方法和含该材料的光致变色制品
DE69826857T2 (de) * 1997-05-27 2006-02-23 Novartis Ag Ophthalmische kompositlinse
US5980040A (en) * 1997-06-30 1999-11-09 Wesley Jessen Corporation Pinhole lens and contact lens
DE69807509T2 (de) * 1997-09-16 2003-04-24 Novartis Ag Vernetzbare polyharnstoffpolymere
US6001936A (en) 1997-10-24 1999-12-14 3M Innovative Properties Company Dye enhanced durability through controlled dye environment
DE19748603A1 (de) * 1997-11-04 1999-05-06 Jenalens Kontaktlinsen Tech Verfahren zur Herstellung eines Körpers aus mehreren miteinander verbundenen Materialien
US5936704A (en) 1997-12-22 1999-08-10 Gabrielian; Grant Marked contact lens bearing optical marking element
US6024448A (en) * 1998-03-31 2000-02-15 Johnson & Johnson Vision Products, Inc. Contact lenses bearing identifying marks
US6203156B1 (en) 1998-03-31 2001-03-20 Johnson & Johnson Vision Care, Inc. Contact lenses bearing marks
US6457826B1 (en) 1998-08-06 2002-10-01 John B. W. Lett Multifocal aspheric lens
US6005713A (en) * 1998-08-21 1999-12-21 3M Innovative Properties Company Multilayer polarizer having a continuous and disperse phase
CA2351435A1 (en) 1998-12-16 2000-06-22 William Rovani Multifocal contact lens with aspheric surface
EP1166156A1 (de) 1999-03-16 2002-01-02 Zms, Llc Integrale präzisionsformen
US6416690B1 (en) 2000-02-16 2002-07-09 Zms, Llc Precision composite lens
US7351471B2 (en) 2000-12-06 2008-04-01 3M Innovative Properties Company Fluoropolymer coating compositions with multifunctional fluoroalkyl crosslinkers for anti-reflective polymer films
JP4774648B2 (ja) * 2001-07-31 2011-09-14 Dic株式会社 光学素子用重合性組成物及びこれを用いた光学素子
US20030180563A1 (en) * 2002-02-27 2003-09-25 Canon Kabushiki Kaisha Optical element and method of manufacturing the same, or laminated optical element and method of manufacturing the same
US6846892B2 (en) * 2002-03-11 2005-01-25 Johnson & Johnson Vision Care, Inc. Low polydispersity poly-HEMA compositions
US20060100408A1 (en) * 2002-03-11 2006-05-11 Powell P M Method for forming contact lenses comprising therapeutic agents
JP4227442B2 (ja) 2002-04-18 2009-02-18 キヤノン株式会社 光学材料、光学素子、回折光学素子、積層型回折光学素子、光学系及び光学素子の成形方法
EP1640786A4 (de) * 2003-06-09 2008-06-25 Asahi Lite Optical Co Ltd Bifokale kunststofflinse
JP5020079B2 (ja) * 2004-08-16 2012-09-05 モレキュラー・インプリンツ・インコーポレーテッド 均一なエッチング特性を有する層を提供する方法及び組成物
US7282550B2 (en) * 2004-08-16 2007-10-16 Molecular Imprints, Inc. Composition to provide a layer with uniform etch characteristics
US7939131B2 (en) 2004-08-16 2011-05-10 Molecular Imprints, Inc. Method to provide a layer with uniform etch characteristics
US20060062922A1 (en) 2004-09-23 2006-03-23 Molecular Imprints, Inc. Polymerization technique to attenuate oxygen inhibition of solidification of liquids and composition therefor
US7446157B2 (en) * 2004-12-07 2008-11-04 Key Medical Technologies, Inc. Nanohybrid polymers for ophthalmic applications
US7323514B2 (en) 2004-12-30 2008-01-29 3M Innovative Properties Company Low refractive index fluoropolymer coating compositions for use in antireflective polymer films
US20060148996A1 (en) 2004-12-30 2006-07-06 Coggio William D Low refractive index fluoropolymer compositions having improved coating and durability properties
JP4623012B2 (ja) * 2006-02-22 2011-02-02 セイコーエプソン株式会社 多焦点レンズの製造方法
JP4847351B2 (ja) 2007-01-11 2011-12-28 キヤノン株式会社 回折光学素子及びそれを用いた回折格子
US7828432B2 (en) 2007-05-25 2010-11-09 Synergeyes, Inc. Hybrid contact lenses prepared with expansion controlled polymeric materials
JP5324070B2 (ja) * 2007-08-27 2013-10-23 スリーエム イノベイティブ プロパティズ カンパニー 高分子ゲル構造体及びその製造方法
US8408697B2 (en) * 2008-03-07 2013-04-02 Paragon Vision Sciences, Inc. High refractive index oxygen permeable contact lens system and method
US9387631B2 (en) * 2010-07-05 2016-07-12 Essilor International (Compagnie Generale D'optique) Method of manufacturing an ophthalmic lens for providing an optical display
KR101250995B1 (ko) * 2010-12-20 2013-04-04 예기훈 비닐애니솔을 포함하는 콘택트렌즈 및 이의 제조방법
KR101427088B1 (ko) 2012-07-12 2014-08-08 정세용 실리콘 하이드로겔 렌즈
DE102012021921B4 (de) 2012-11-09 2016-10-27 Docter Optics Se Verfahren zum Herstellen eines optischen Linsenelementes, insbesondere einer Scheinwerferlinse für einen Kraftfahrzeugscheinwerfer
JP6020142B2 (ja) * 2012-12-26 2016-11-02 大日本印刷株式会社 光学シート及び表示装置
CN111328381B (zh) * 2017-10-18 2021-08-24 株式会社实瞳 埋入了部件的眼用镜片的制造方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3560598A (en) * 1968-10-11 1971-02-02 Charles W Neefe Process for making plastic multifocal lenses
US3597055A (en) * 1969-01-28 1971-08-03 Charles W Neefe Monocentric bifocal contact lens
US3684357A (en) * 1970-01-19 1972-08-15 George F Tsuetaki Fused bifocal contact lens unit
US3984506A (en) * 1970-01-19 1976-10-05 Tsuetaki George F Method of forming a composite bifocal contact lens blank
US3726587A (en) * 1971-03-09 1973-04-10 C Kendall Bifocal corneal contact lens and method of making same
US4208362A (en) * 1975-04-21 1980-06-17 Bausch & Lomb Incorporated Shaped body of at least two polymerized materials and method to make same
US4302081A (en) * 1977-04-22 1981-11-24 Tsuetaki George F Fused bifocal contact lens
US4365074A (en) * 1979-01-26 1982-12-21 George F. Tsuetaki Oxygen-permeable contact lens compositions, methods and articles of manufacture
US4614624A (en) * 1985-03-12 1986-09-30 Neefe Charles W Method of molding bifocal lenses
US4701288A (en) * 1985-06-05 1987-10-20 Bausch & Lomb Incorporated Method of making articles of dissimilar polymer compositions
US4921205A (en) * 1988-05-17 1990-05-01 Sola Usa, Inc. Lens mold assembly
JP2802287B2 (ja) * 1988-05-31 1998-09-24 ピルキングトン ビジョンケア インコーポレイテッド コンタクトレンズ材料とその製法

Also Published As

Publication number Publication date
CA2056266A1 (en) 1992-05-30
ATE134171T1 (de) 1996-02-15
AU8813191A (en) 1992-06-04
US5170192A (en) 1992-12-08
JPH04293012A (ja) 1992-10-16
JP3124343B2 (ja) 2001-01-15
EP0488627A3 (en) 1993-02-17
EP0488627B1 (de) 1996-02-14
AU639159B2 (en) 1993-07-15
CA2056266C (en) 1998-08-25
EP0488627A2 (de) 1992-06-03
DE69117146D1 (de) 1996-03-28

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: PARAGON VISION SCIENCES, INC., BOSTON, MA., US

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee