ATE134171T1 - Sauerstoffdurchlässige kontaktlinse und verfahren zu deren herstellung - Google Patents

Sauerstoffdurchlässige kontaktlinse und verfahren zu deren herstellung

Info

Publication number
ATE134171T1
ATE134171T1 AT91310842T AT91310842T ATE134171T1 AT E134171 T1 ATE134171 T1 AT E134171T1 AT 91310842 T AT91310842 T AT 91310842T AT 91310842 T AT91310842 T AT 91310842T AT E134171 T1 ATE134171 T1 AT E134171T1
Authority
AT
Austria
Prior art keywords
near vision
refractive index
vision portion
monomer
distance
Prior art date
Application number
AT91310842T
Other languages
English (en)
Inventor
Lisa Pettigrew
Donald A Ratkowski
William E Burke
Joseph I Weinschenk Iii
Original Assignee
Pilkington Barnes Hind 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 Pilkington Barnes Hind Inc filed Critical Pilkington Barnes Hind Inc
Application granted granted Critical
Publication of ATE134171T1 publication Critical patent/ATE134171T1/de

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/04—Contact lenses for the eyes
    • G02C7/041—Contact lenses for the eyes bifocal; multifocal
    • G02C7/043—Translating type
    • 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
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/02—Shaping 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
    • B29C39/021—Shaping 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
    • B29C39/025—Shaping 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
    • 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
    • B29D11/00028—Bifocal lenses; Multifocal lenses
    • 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
    • B29D11/00076—Production of contact lenses enabling passage of fluids, e.g. oxygen, tears, between the area under the lens and the lens exterior
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • G02B1/041—Lenses
    • G02B1/043—Contact lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/04—Contact lenses for the eyes
    • G02C7/041—Contact lenses for the eyes bifocal; multifocal
    • G02C7/045—Sectorial configuration
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/04—Contact lenses for the eyes
    • G02C7/049—Contact lenses having special fitting or structural features achieved by special materials or material structures
    • 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
    • B29K2105/0002—Condition, form or state of moulded material or of the material to be shaped monomers or prepolymers
    • 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
    • B29K2995/0065—Permeability to gases
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C2202/00—Generic optical aspects applicable to one or more of the subgroups of G02C7/00
    • G02C2202/16—Laminated or compound lenses

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Eyeglasses (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
AT91310842T 1990-11-29 1991-11-25 Sauerstoffdurchlässige kontaktlinse und verfahren zu deren herstellung ATE134171T1 (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 (1)

Publication Number Publication Date
ATE134171T1 true ATE134171T1 (de) 1996-02-15

Family

ID=24483088

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91310842T ATE134171T1 (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)

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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
US5528321A (en) * 1992-11-23 1996-06-18 Innotech, Inc. Method of manufacturing contact lenses
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
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
CA2220149A1 (en) * 1995-07-12 1997-01-30 Jacques Jean Vial Novel photochromic organic materials
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
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
US6590705B1 (en) 1996-02-29 2003-07-08 3M Innovative Properties Company Optical film with co-continuous phases
BR9712251A (pt) * 1996-10-11 1999-08-24 Corning Inc Material org-nico fotocrom tico sua fabrica-Æo e artigos fotocrom ticos contendo os mesmos
EP0985157B1 (de) * 1997-05-27 2004-10-06 Novartis AG Ophthalmische kompositlinse
US5980040A (en) * 1997-06-30 1999-11-09 Wesley Jessen Corporation Pinhole lens and contact lens
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
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
AU5545699A (en) 1998-08-06 2000-02-28 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
AU2365300A (en) 1998-12-16 2000-07-03 Wesley-Jessen Corporation Multifocal contact lens with aspheric surface
HK1043196A1 (zh) 1999-03-16 2002-09-06 Zms有限责任公司 精密整体制品
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
US20060100408A1 (en) * 2002-03-11 2006-05-11 Powell P M Method for forming contact lenses comprising therapeutic agents
US6846892B2 (en) * 2002-03-11 2005-01-25 Johnson & Johnson Vision Care, Inc. Low polydispersity poly-HEMA compositions
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
JPWO2004109369A1 (ja) * 2003-06-09 2006-07-20 株式会社アサヒオプティカル 2焦点プラスチックレンズ
US7939131B2 (en) 2004-08-16 2011-05-10 Molecular Imprints, Inc. Method to provide a layer with uniform etch characteristics
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
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
EP2590807B1 (de) * 2010-07-05 2015-02-18 Essilor International (Compagnie Générale D'Optique) Verfahren zur herstellung eines brillenglases zur bereitstellung einer optischen anzeige
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
CN106132675B (zh) * 2014-03-19 2019-11-05 依视路国际公司 用于制造配备有插入件的眼科镜片的方法、中间产品和眼科镜片元件
EP3699676B1 (de) * 2017-10-18 2024-04-10 Seed Co., Ltd. Verfahren zur herstellung einer ophtalmischen linse mit eingebetteter komponente
JPWO2025094241A1 (de) * 2023-10-30 2025-05-08
CN121276811B (zh) * 2025-12-09 2026-03-27 爱睿思(厦门)科技有限公司 老花眼矫正用隐形眼镜及制造方法

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US3597055A (en) * 1969-01-28 1971-08-03 Charles W Neefe Monocentric bifocal contact lens
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Also Published As

Publication number Publication date
CA2056266C (en) 1998-08-25
AU639159B2 (en) 1993-07-15
EP0488627B1 (de) 1996-02-14
DE69117146D1 (de) 1996-03-28
JPH04293012A (ja) 1992-10-16
EP0488627A3 (en) 1993-02-17
CA2056266A1 (en) 1992-05-30
EP0488627A2 (de) 1992-06-03
AU8813191A (en) 1992-06-04
JP3124343B2 (ja) 2001-01-15
US5170192A (en) 1992-12-08
DE69117146T2 (de) 1997-02-27

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties