ATE323592T1 - Giessformhälfte und giessform zur herstellung von kontaktlinsen - Google Patents

Giessformhälfte und giessform zur herstellung von kontaktlinsen

Info

Publication number
ATE323592T1
ATE323592T1 AT02790299T AT02790299T ATE323592T1 AT E323592 T1 ATE323592 T1 AT E323592T1 AT 02790299 T AT02790299 T AT 02790299T AT 02790299 T AT02790299 T AT 02790299T AT E323592 T1 ATE323592 T1 AT E323592T1
Authority
AT
Austria
Prior art keywords
mold
contact lenses
mount
insert
energy
Prior art date
Application number
AT02790299T
Other languages
English (en)
Inventor
Wilhelm Hoerner
Peter Hagmann
Original Assignee
Novartis Pharma Gmbh
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 Pharma Gmbh filed Critical Novartis Pharma Gmbh
Application granted granted Critical
Publication of ATE323592T1 publication Critical patent/ATE323592T1/de

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)
AT02790299T 2001-10-19 2002-10-18 Giessformhälfte und giessform zur herstellung von kontaktlinsen ATE323592T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01811025 2001-10-19

Publications (1)

Publication Number Publication Date
ATE323592T1 true ATE323592T1 (de) 2006-05-15

Family

ID=8184200

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02790299T ATE323592T1 (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
WO2010080384A2 (en) * 2008-12-18 2010-07-15 Novartis Ag Reusable lens molds and methods of use thereof
EP2416947B1 (de) 2009-04-09 2016-05-25 Novartis AG Verfahren und vorrichtung zur automatischen herstellung verschiedener torischer optischer linsen
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
CA2877380A1 (en) * 2012-06-29 2014-01-03 Johnson & Johnson Vision Care, Inc. Lens precursor with features for the fabrication of an ophthalmic lens

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
GB8900616D0 (en) 1989-01-12 1989-03-08 Galley Geoffrey H Methods of manufacturing contact 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
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.
US5158717A (en) 1990-11-27 1992-10-27 Bausch & Lomb Incorporated Method of molding shaped polymeric articles
US5274008A (en) 1990-11-27 1993-12-28 Bausch & Lomb Incorporated Mold materials for silicone containing lens materials
EP0637490B1 (de) * 1993-07-19 1999-03-31 Novartis AG Verfahren und Vorrichtung zur Herstellung von Kontaktlinsen
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
US5702735A (en) 1994-06-10 1997-12-30 Johnson & Johnson Vision Products, Inc. Molding arrangement to achieve short mold cycle time
US5540410A (en) 1994-06-10 1996-07-30 Johnson & Johnson Vision Prod Mold halves and molding assembly for making contact lenses
US5545366A (en) 1994-06-10 1996-08-13 Lust; Victor Molding arrangement to achieve short mold cycle time and method of molding
IL113693A0 (en) 1994-06-10 1995-08-31 Johnson & Johnson Vision Prod Contact lens production line pallet system
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
JP4783505B2 (ja) 1999-03-31 2011-09-28 ノバルティス アーゲー コンタクトレンズ成形用モールド型
AU2001238306A1 (en) * 2000-03-31 2001-10-15 Bausch And Lomb Incorporated Method and device to control polymerization

Also Published As

Publication number Publication date
DE60210798D1 (de) 2006-05-24
WO2003035376A1 (en) 2003-05-01
US6997693B2 (en) 2006-02-14
EP1439947B1 (de) 2006-04-19
EP1439947A1 (de) 2004-07-28
US20030077350A1 (en) 2003-04-24
DE60210798T2 (de) 2007-04-12

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Legal Events

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