DE60210798D1 - Giessformhälfte und giessform zur herstellung von kontaktlinsen - Google Patents

Giessformhälfte und giessform zur herstellung von kontaktlinsen

Info

Publication number
DE60210798D1
DE60210798D1 DE60210798T DE60210798T DE60210798D1 DE 60210798 D1 DE60210798 D1 DE 60210798D1 DE 60210798 T DE60210798 T DE 60210798T DE 60210798 T DE60210798 T DE 60210798T DE 60210798 D1 DE60210798 D1 DE 60210798D1
Authority
DE
Germany
Prior art keywords
casting
contact lenses
mount
insert
production
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
DE60210798T
Other languages
English (en)
Other versions
DE60210798T2 (de
Inventor
Wilhelm Hoerner
Peter Hagmann
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
Application granted granted Critical
Publication of DE60210798D1 publication Critical patent/DE60210798D1/de
Publication of DE60210798T2 publication Critical patent/DE60210798T2/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
    • B29D11/00009—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
    • 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
    • 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
    • B29D11/00134—Curing of the contact lens material
    • 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)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Eyeglasses (AREA)
DE60210798T 2001-10-19 2002-10-18 Giessformhälfte und giessform zur herstellung von kontaktlinsen Expired - Lifetime DE60210798T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP01811025 2001-10-19
EP01811025 2001-10-19
PCT/EP2002/011697 WO2003035376A1 (en) 2001-10-19 2002-10-18 Casting mold half and casting mold for producing contact lenses

Publications (2)

Publication Number Publication Date
DE60210798D1 true DE60210798D1 (de) 2006-05-24
DE60210798T2 DE60210798T2 (de) 2007-04-12

Family

ID=8184200

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60210798T Expired - Lifetime DE60210798T2 (de) 2001-10-19 2002-10-18 Giessformhälfte und giessform zur herstellung von kontaktlinsen

Country Status (5)

Country Link
US (1) US6997693B2 (de)
EP (1) EP1439947B1 (de)
AT (1) ATE323592T1 (de)
DE (1) DE60210798T2 (de)
WO (1) WO2003035376A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2856005B1 (fr) * 2003-06-11 2007-03-23 Essilor Int Procede et dispositif de moulage d'une lentille optique, en particulier une lentille ophtalmique
DE102004010648B4 (de) 2004-02-26 2008-12-04 Jenoptik Laser, Optik, Systeme Gmbh Strahlungsdurchlässige Formhälfte für ein Formwerkzeug
EP1757435A1 (de) 2005-08-24 2007-02-28 Novartis AG Verfahren zur Herstellung von Ophthalmischen Linsen
ES2332461T3 (es) * 2005-12-13 2010-02-05 Sauflon Cl Limited Produccion de lentillas.
US7850878B2 (en) 2007-12-31 2010-12-14 Bausch & Lomb Incorporated Method of forming a biomedical device including an ophthalmic device
CN101537676B (zh) * 2008-03-20 2012-07-18 鸿富锦精密工业（深圳）有限公司 模具及其调整方法
CN101544034A (zh) * 2008-03-28 2009-09-30 鸿富锦精密工业（深圳）有限公司 模具定位结构
CN102292199B (zh) * 2008-12-18 2015-02-04 诺华股份有限公司 可重复使用的透镜模具、其使用方法以及眼用透镜
SG175152A1 (en) * 2009-04-09 2011-11-28 Novartis Ag Process and apparatus for the automatic manufacturing of different toric optical lenses
JP5558152B2 (ja) * 2010-03-23 2014-07-23 京セラメディカル株式会社 光グラフト重合用レンズおよび製膜装置
US20130235334A1 (en) * 2011-08-31 2013-09-12 Michael F. Widman Ophthalmic lens forming optic
JP6162234B2 (ja) * 2012-06-29 2017-07-12 ジョンソン・アンド・ジョンソン・ビジョン・ケア・インコーポレイテッドＪｏｈｎｓｏｎ ＆ Ｊｏｈｎｓｏｎ Ｖｉｓｉｏｎ Ｃａｒｅ， Ｉｎｃ． 眼用レンズ製造用の特徴部位を有するレンズ前駆体

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3380718A (en) 1964-07-20 1968-04-30 Neefe Hamilton Res Company Process for molding high quality plastic lenses
US3374982A (en) 1965-11-24 1968-03-26 Sallade George Joseph Ice cube tray
US3684234A (en) 1970-03-11 1972-08-15 Virgil L Clinebell Expandable ice form
US3841598A (en) 1972-09-19 1974-10-15 B Grucza A mold for casting a hydrophilic contact lens blank
US4113224A (en) 1975-04-08 1978-09-12 Bausch & Lomb Incorporated Apparatus for forming optical lenses
US3971841A (en) 1974-06-20 1976-07-27 Polaroid Corporation Molding devices and process for making a molded plastic lens mount
US4121896A (en) 1976-03-24 1978-10-24 Shepherd Thomas H Apparatus for the production of contact lenses
FR2416104A1 (fr) 1978-02-07 1979-08-31 Essilor Int Dispositif de moulage, en particulier pour lentille de contact souple
US4247492A (en) 1979-06-28 1981-01-27 Neefe Optical Laboratory, Inc. Method of controlling the adhesion of cast lenses to the mold
FR2523505A2 (fr) 1982-03-17 1983-09-23 Medicornea Sa Procede perfectionne pour la fabrication, par moulage, de lentilles de contact et dispositif de mise en oeuvre
DE3402648A1 (de) 1983-01-28 1984-08-02 Canon K.K., Tokio/Tokyo Formgebungsvorrichtung fuer ein optisches element
EP0226123A3 (de) 1985-12-03 1988-08-10 Matsushita Electric Industrial Co., Ltd. Verfahren zum Herstellen eines Gegenstandes aus organischem Glas
GB8601967D0 (en) 1986-01-28 1986-03-05 Coopervision Optics Manufacturing contact lenses
JPS6334108A (ja) 1986-07-30 1988-02-13 Hitachi Ltd 光デイスク用基板の製造方法および装置
US4842782A (en) 1986-10-14 1989-06-27 Allergan, Inc. Manufacture of ophthalmic lenses by excimer laser
US4815690A (en) 1988-02-09 1989-03-28 Shepherd Thomas H Apparatus for the production of monolithic intraocular implants
IE883230L (en) 1988-10-25 1990-04-25 Provost Fellows Ans Scholars O Laser profiling of lenses
US5105280A (en) 1989-01-12 1992-04-14 Minolta Camera Kabushiki Kaisha Image forming device which can form an image by printing a plurality of pixel unit areas which are composed of multiple sub pixels
GB8900616D0 (en) 1989-01-12 1989-03-08 Galley Geoffrey H Methods of manufacturing contact lenses
JPH02239123A (ja) 1989-03-10 1990-09-21 Hoya Corp ガラスの製造方法およびこの方法に用いる型容器
US5252056A (en) 1990-03-16 1993-10-12 Ciba-Geigy Corporation Contact lens casting mould
US5158718A (en) 1990-08-02 1992-10-27 Pilkington Visioncare, Inc. Contact lens casting
DE69113392T2 (de) 1990-10-30 1996-05-15 Minnesota Mining & Mfg Verfahren zur Vernetzung augenfälliger Gegenstände.
US5274008A (en) 1990-11-27 1993-12-28 Bausch & Lomb Incorporated Mold materials for silicone containing lens materials
US5158717A (en) 1990-11-27 1992-10-27 Bausch & Lomb Incorporated Method of molding shaped polymeric articles
IL110281A (en) * 1993-07-19 1998-10-30 Novartis Ag Process and facility to create templates, and templates created according to this process
EP0637491B1 (de) 1993-07-29 1997-11-05 Novartis AG Verfahren und Vorrichtung zur Herstellung von Formkörpern
TW272976B (de) 1993-08-06 1996-03-21 Ciba Geigy Ag
US5540410A (en) 1994-06-10 1996-07-30 Johnson & Johnson Vision Prod Mold halves and molding assembly for making contact lenses
IL113693A0 (en) 1994-06-10 1995-08-31 Johnson & Johnson Vision Prod Contact lens production line pallet system
US5702735A (en) 1994-06-10 1997-12-30 Johnson & Johnson Vision Products, Inc. Molding arrangement to achieve short mold cycle time
US5545366A (en) 1994-06-10 1996-08-13 Lust; Victor Molding arrangement to achieve short mold cycle time and method of molding
US5681510A (en) 1994-10-13 1997-10-28 Bausch & Lomb Incorporated Method for treating plastic mold pieces
DE59903705D1 (de) 1998-03-10 2003-01-23 Novartis Ag Formwerkzeug zur Herstellung von Präzisionsteilen, insbesondere von Kontaktlinsen
EP0941829B1 (de) * 1998-03-10 2002-12-11 Novartis AG Formwerkzeug zur Herstellung von Präzisionsteilen, insbesondere von Kontaktlinsen
EP1165304B1 (de) 1999-03-31 2005-01-19 Novartis AG Giessform zur herstellung von kontaktlinsen
WO2001074576A1 (en) * 2000-03-31 2001-10-11 Bausch & Lomb Incorporated Method and device to control polymerization

Also Published As

Publication number Publication date
DE60210798T2 (de) 2007-04-12
US20030077350A1 (en) 2003-04-24
EP1439947A1 (de) 2004-07-28
US6997693B2 (en) 2006-02-14
ATE323592T1 (de) 2006-05-15
EP1439947B1 (de) 2006-04-19
WO2003035376A1 (en) 2003-05-01

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Legal Events

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8364 No opposition during term of opposition