DE60233468D1 - Herstellung von Kontaktlinsen mit UV-Licht - Google Patents

Herstellung von Kontaktlinsen mit UV-Licht

Info

Publication number
DE60233468D1
DE60233468D1 DE60233468T DE60233468T DE60233468D1 DE 60233468 D1 DE60233468 D1 DE 60233468D1 DE 60233468 T DE60233468 T DE 60233468T DE 60233468 T DE60233468 T DE 60233468T DE 60233468 D1 DE60233468 D1 DE 60233468D1
Authority
DE
Germany
Prior art keywords
light
production
contact lenses
exposure
mouldings
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
DE60233468T
Other languages
English (en)
Inventor
Axel Heinrich
Bernhard Seiferling
Klaus Haberstroh
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 DE60233468D1 publication Critical patent/DE60233468D1/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
    • B29D11/00134—Curing of the contact lens material
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0888—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using transparant moulds
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • B29C2035/0827—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using UV radiation
    • 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
    • B29L2011/0041—Contact lenses
    • 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
    • B29L2031/00—Other particular articles
    • B29L2031/752—Measuring equipment
DE60233468T 2001-11-14 2002-11-13 Herstellung von Kontaktlinsen mit UV-Licht Expired - Lifetime DE60233468D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01127001 2001-11-14

Publications (1)

Publication Number Publication Date
DE60233468D1 true DE60233468D1 (de) 2009-10-08

Family

ID=8179230

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60233468T Expired - Lifetime DE60233468D1 (de) 2001-11-14 2002-11-13 Herstellung von Kontaktlinsen mit UV-Licht

Country Status (4)

Country Link
US (1) US20030090014A1 (de)
JP (1) JP4395297B2 (de)
AT (1) ATE440715T1 (de)
DE (1) DE60233468D1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6861123B2 (en) * 2000-12-01 2005-03-01 Johnson & Johnson Vision Care, Inc. Silicone hydrogel contact lens
EP1637312A1 (de) * 2004-09-16 2006-03-22 Novartis AG Verfahren und Vorrichtung zur Herstellung von Formkörpern, Insbesondere von ophthalmischen Linsen
US7799249B2 (en) 2005-08-09 2010-09-21 Coopervision International Holding Company, Lp Systems and methods for producing silicone hydrogel contact lenses
US7785092B2 (en) * 2005-08-09 2010-08-31 Coopervision International Holding Company, Lp Systems and methods for producing contact lenses from a polymerizable composition
US20080150178A1 (en) * 2006-12-21 2008-06-26 Celeste Aguado High intensity UV mold pretreatment
EP2797735B1 (de) 2011-12-31 2016-04-06 Novartis AG Verfahren zur herstellung von kontaktlinsen mit identifizierungsmarkierung
US9346194B2 (en) 2011-12-31 2016-05-24 Novartis Ag Colored contact lenses and method of making the same
US8545945B2 (en) * 2012-01-27 2013-10-01 Indian Institute Of Technology Kanpur Micropattern generation with pulsed laser diffraction
US20160303265A1 (en) * 2015-04-20 2016-10-20 CIVCO Medical Systems Co., Inc. UV Disinfection System For Ultrasound Probes
US11148330B2 (en) * 2017-01-25 2021-10-19 Lotes Co., Ltd Injection molding machine device
CN112571699B (zh) * 2020-12-10 2023-05-09 重庆镜辰美科技有限公司 一种自动化的镜片生产装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5529728A (en) * 1986-01-28 1996-06-25 Q2100, Inc. Process for lens curing and coating
US5804107A (en) * 1994-06-10 1998-09-08 Johnson & Johnson Vision Products, Inc. Consolidated contact lens molding

Also Published As

Publication number Publication date
JP2003225911A (ja) 2003-08-12
JP4395297B2 (ja) 2010-01-06
US20030090014A1 (en) 2003-05-15
ATE440715T1 (de) 2009-09-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition