ATE339930T1 - Verfahren zum giessformen von opthalmischen linsen - Google Patents

Verfahren zum giessformen von opthalmischen linsen

Info

Publication number
ATE339930T1
ATE339930T1 AT02706765T AT02706765T ATE339930T1 AT E339930 T1 ATE339930 T1 AT E339930T1 AT 02706765 T AT02706765 T AT 02706765T AT 02706765 T AT02706765 T AT 02706765T AT E339930 T1 ATE339930 T1 AT E339930T1
Authority
AT
Austria
Prior art keywords
mold
casting
ophthalmic
relates
moldings
Prior art date
Application number
AT02706765T
Other languages
English (en)
Inventor
Rafael Victor Andino
Tracy Anne Weldon
Richard Charles Turek
Christopher John Brooks
Royen Donald Fraser Van
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 ATE339930T1 publication Critical patent/ATE339930T1/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
    • B29D11/00432—Auxiliary operations, e.g. machines for filling the moulds
    • 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
    • B29D11/0048—Moulds for lenses
    • B29D11/0049—Double sided moulds
    • 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
    • B29D11/02—Artificial eyes from organic plastic material
    • B29D11/023—Implants for natural eyes
    • 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
    • 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
    • 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
    • Y10S425/812—Venting

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Eyeglasses (AREA)
  • Glass Compositions (AREA)
  • Mold Materials And Core Materials (AREA)
AT02706765T 2001-03-16 2002-03-15 Verfahren zum giessformen von opthalmischen linsen ATE339930T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US27678701P 2001-03-16 2001-03-16
US33475201P 2001-10-31 2001-10-31

Publications (1)

Publication Number Publication Date
ATE339930T1 true ATE339930T1 (de) 2006-10-15

Family

ID=26958137

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02706765T ATE339930T1 (de) 2001-03-16 2002-03-15 Verfahren zum giessformen von opthalmischen linsen

Country Status (9)

Country Link
US (2) US6929233B2 (de)
EP (1) EP1372524B1 (de)
JP (1) JP4115841B2 (de)
AT (1) ATE339930T1 (de)
AU (1) AU2002240947A1 (de)
CA (1) CA2440897A1 (de)
DE (1) DE60214832T2 (de)
NO (1) NO20034096L (de)
WO (1) WO2002074185A2 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4115841B2 (ja) * 2001-03-16 2008-07-09 ノバルティス アクチエンゲゼルシャフト 眼科用レンズを注型成形するための型及び方法
US7682531B2 (en) * 2002-04-08 2010-03-23 Hoya Corporation Process for producing optical member
US7217112B2 (en) * 2003-05-27 2007-05-15 Faezeh Mona Sarfarazi Mold for intraocular lens
US7511749B2 (en) * 2003-12-18 2009-03-31 Aptina Imaging Corporation Color image sensor having imaging element array forming images on respective regions of sensor elements
US7123298B2 (en) * 2003-12-18 2006-10-17 Avago Technologies Sensor Ip Pte. Ltd. Color image sensor with imaging elements imaging on respective regions of sensor elements
DE602004015240D1 (de) * 2004-02-27 2008-09-04 Insa Inst Nat Des Sciences App Verfahren und Vorrichtung zur Herstellung von einer optischen Linse
EP1612032B1 (de) * 2004-07-02 2006-09-20 Interglass Technology AG Vorrichtung zum Ausrichten von zwei Formschalen
US8057217B2 (en) * 2004-09-30 2011-11-15 Bausch + Lomb Incorporated Apparatus and method for injection molding an intraocular lens device
US20060103041A1 (en) * 2004-11-18 2006-05-18 Kai Su Molds and method of using the same for forming plus or minus lenses
US20060103037A1 (en) * 2004-11-18 2006-05-18 Kai Su Disposable molds and method of using the same
US8899547B2 (en) 2004-11-18 2014-12-02 Qspex Technologies, Inc. Molds and method of using the same for optical lenses
US20080228186A1 (en) 2005-04-01 2008-09-18 The Regents Of The University Of Colorado Graft Fixation Device
US7712213B2 (en) * 2005-12-02 2010-05-11 Aai Corporation Angular encapsulation of tandem stacked printed circuit boards
JP2009521013A (ja) * 2005-12-20 2009-05-28 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 アルコール溶液を用いて、シリコーンヒドロゲルの眼科用レンズを浸出させ、かつ、離型させるための方法およびシステム
US20080001320A1 (en) * 2006-06-28 2008-01-03 Knox Wayne H Optical Material and Method for Modifying the Refractive Index
US20080179770A1 (en) * 2007-01-31 2008-07-31 Rooney Thomas R Free form ophthalmic lens mold
KR101631454B1 (ko) * 2008-10-31 2016-06-17 가부시키가이샤 한도오따이 에네루기 켄큐쇼 논리회로
US9873217B2 (en) * 2009-12-24 2018-01-23 Curti Costruzioni Meccaniche S.P.A. Apparatus and a process for producing connecting cables
JP5680877B2 (ja) * 2010-05-06 2015-03-04 株式会社ニデック 眼内レンズの製造方法及び該方法にて得られる眼内レンズ
US8678206B2 (en) * 2011-01-28 2014-03-25 Thomas Kubiniec System for storage and transport of weapons
CN103797117B (zh) * 2011-03-07 2016-09-07 科罗拉多州立大学董事会 形状记忆聚合物人工晶状体
US9427493B2 (en) 2011-03-07 2016-08-30 The Regents Of The University Of Colorado Shape memory polymer intraocular lenses
US9345323B1 (en) 2014-11-05 2016-05-24 Thomas Kubiniec Revised mass weapon storage system

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2745138A (en) * 1953-05-26 1956-05-15 Optical Plastics Corp Apparatus for the manufacture of plastic lenses from monomeric materials
US3070846A (en) * 1960-06-20 1963-01-01 Bausch & Lomb Mold construction for casting thermosetting plastics of accurately controlled shape
US3902693A (en) * 1973-03-12 1975-09-02 American Optical Corp Mold for casting lenses
US4197266A (en) * 1974-05-06 1980-04-08 Bausch & Lomb Incorporated Method for forming optical lenses
US4778632A (en) * 1986-01-06 1988-10-18 Neolens, Inc. Injection molding equipment and method
GB8601967D0 (en) * 1986-01-28 1986-03-05 Coopervision Optics Manufacturing contact lenses
US4815690A (en) 1988-02-09 1989-03-28 Shepherd Thomas H Apparatus for the production of monolithic intraocular implants
GB8900616D0 (en) * 1989-01-12 1989-03-08 Galley Geoffrey H Methods of manufacturing contact lenses
US5110514A (en) * 1989-05-01 1992-05-05 Soane Technologies, Inc. Controlled casting of a shrinkable material
US5290892A (en) * 1990-11-07 1994-03-01 Nestle S.A. Flexible intraocular lenses made from high refractive index polymers
US5238388A (en) * 1991-12-06 1993-08-24 Johnson & Johnson Vision Products, Inc. Ophthalmic lens mold seal
US5605656A (en) * 1993-09-22 1997-02-25 Hoya Corporation Liquid filling method and lens manufacturing method
EP0734319B1 (de) * 1994-10-14 2002-03-06 Corneal Laboratoires Verfahren zur herstellung einer intraokularlinse mit einem flexiblen optischen teil
US6099763A (en) * 1997-02-20 2000-08-08 Technology Resources International Corporation Method and apparatus for filling a lens-forming device with a curable fluid
JPH11114979A (ja) * 1997-10-15 1999-04-27 Menicon Co Ltd 眼用レンズ材料の成形装置及びそれを用いた成形方法
US6103148A (en) * 1998-02-19 2000-08-15 Technology Resources International Corporation Method for curing a lens-forming fluid
JP2000006171A (ja) * 1998-06-19 2000-01-11 Menicon Co Ltd 眼用レンズ材料の成形方法
US6276920B1 (en) * 1998-08-11 2001-08-21 Menicon Co., Ltd. Mold assembly for lens blank, having mold cavity and material reservoir defined by press-fitting engagement of upper and lower molds with intermediate sleeve
US6391231B1 (en) * 1998-11-23 2002-05-21 Younger Mfg. Co. Method for side-fill lens casting
JP4115841B2 (ja) * 2001-03-16 2008-07-09 ノバルティス アクチエンゲゼルシャフト 眼科用レンズを注型成形するための型及び方法
US6872335B2 (en) * 2002-03-12 2005-03-29 Technology Resource International Corporation Method and apparatus for holding a mold assembly and molding an optical lens using the same

Also Published As

Publication number Publication date
NO20034096L (no) 2003-11-13
AU2002240947A1 (en) 2002-10-03
WO2002074185A2 (en) 2002-09-26
CA2440897A1 (en) 2002-09-26
JP4115841B2 (ja) 2008-07-09
JP2004524189A (ja) 2004-08-12
US6929233B2 (en) 2005-08-16
DE60214832T2 (de) 2007-05-16
EP1372524B1 (de) 2006-09-20
EP1372524A2 (de) 2004-01-02
WO2002074185A3 (en) 2003-08-28
US20050200034A1 (en) 2005-09-15
NO20034096D0 (no) 2003-09-15
DE60214832D1 (de) 2006-11-02
US7407607B2 (en) 2008-08-05
US20020163095A1 (en) 2002-11-07

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