HUE061269T2 - Kontaktlencsék gyártásában alkalmazható eljárások és berendezés - Google Patents

Kontaktlencsék gyártásában alkalmazható eljárások és berendezés

Info

Publication number
HUE061269T2
HUE061269T2 HUE14154438A HUE14154438A HUE061269T2 HU E061269 T2 HUE061269 T2 HU E061269T2 HU E14154438 A HUE14154438 A HU E14154438A HU E14154438 A HUE14154438 A HU E14154438A HU E061269 T2 HUE061269 T2 HU E061269T2
Authority
HU
Hungary
Prior art keywords
manufacture
methods
contact lenses
apparatus useful
useful
Prior art date
Application number
HUE14154438A
Other languages
English (en)
Inventor
Ian Bruce
Original Assignee
Coopervision Int Ltd
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 Coopervision Int Ltd filed Critical Coopervision Int Ltd
Publication of HUE061269T2 publication Critical patent/HUE061269T2/hu

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
    • B29D11/00192—Demoulding, e.g. separating lenses from mould halves
    • 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
    • B29D11/00067—Hydrating 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
    • B29D11/00125—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
    • B29D11/00125—Auxiliary operations, e.g. removing oxygen from the mould, conveying moulds from a storage to the production line in an inert atmosphere
    • B29D11/0025—Removing impurities from contact lenses, e.g. leaching

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)
HUE14154438A 2013-02-12 2014-02-10 Kontaktlencsék gyártásában alkalmazható eljárások és berendezés HUE061269T2 (hu)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201361763717P 2013-02-12 2013-02-12

Publications (1)

Publication Number Publication Date
HUE061269T2 true HUE061269T2 (hu) 2023-06-28

Family

ID=50070418

Family Applications (1)

Application Number Title Priority Date Filing Date
HUE14154438A HUE061269T2 (hu) 2013-02-12 2014-02-10 Kontaktlencsék gyártásában alkalmazható eljárások és berendezés

Country Status (3)

Country Link
US (1) US20140291875A1 (hu)
EP (1) EP2764983B1 (hu)
HU (1) HUE061269T2 (hu)

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4495313A (en) 1981-04-30 1985-01-22 Mia Lens Production A/S Preparation of hydrogel for soft contact lens with water displaceable boric acid ester
US4680336A (en) * 1984-11-21 1987-07-14 Vistakon, Inc. Method of forming shaped hydrogel articles
EP0442953A4 (en) * 1988-11-09 1991-10-30 Elvin Merrill Bright Optical plastics and methods for making the same
US4889664A (en) 1988-11-25 1989-12-26 Vistakon, Inc. Method of forming shaped hydrogel articles including contact lenses
US5039459A (en) 1988-11-25 1991-08-13 Johnson & Johnson Vision Products, Inc. Method of forming shaped hydrogel articles including contact lenses
US5080839A (en) 1990-04-17 1992-01-14 Johnson & Johnson Vision Products, Inc. Process for hydrating soft contact lenses
US20070138692A1 (en) * 2002-09-06 2007-06-21 Ford James D Process for forming clear, wettable silicone hydrogel articles
WO2006026474A2 (en) 2004-08-27 2006-03-09 Asahikasei Aime Co. Ltd. Silicone hydrogel contact lenses
US7319133B2 (en) 2005-08-09 2008-01-15 Coopervision, Inc. Contact lens extraction/hydration systems and methods of reprocessing fluids used therein
US7426993B2 (en) 2005-08-09 2008-09-23 Coopervision International Holding Company, Lp Contact lens package
US7785092B2 (en) 2005-08-09 2010-08-31 Coopervision International Holding Company, Lp Systems and methods for producing contact lenses from a polymerizable composition
US7799249B2 (en) 2005-08-09 2010-09-21 Coopervision International Holding Company, Lp Systems and methods for producing silicone hydrogel contact lenses
US9102110B2 (en) 2005-08-09 2015-08-11 Coopervision International Holding Company, Lp Systems and methods for removing lenses from lens molds
US7731873B2 (en) 2005-08-09 2010-06-08 Coopervision International Holding Company, Lp Contact lens mold assemblies and systems and methods of producing same
WO2007021580A2 (en) 2005-08-09 2007-02-22 Coopervision, Inc. Compositions and methods for producing silicone hydrogel contact lenses
US7320587B2 (en) 2005-08-09 2008-01-22 Cooper Vision, Inc. Contact lens molds and systems and methods for producing same
MX2008001762A (es) 2005-08-11 2008-04-07 Coopervision Inc Lentes de contacto y metodos para reducir presion de la conjuntiva en usuarios de lentes de contacto.
US7811503B2 (en) * 2007-04-18 2010-10-12 Coopervision International Holding Company, Lp Devices, assemblies, and methods for extracting extractable materials from polymerized biomedical devices

Also Published As

Publication number Publication date
EP2764983B1 (en) 2022-11-23
US20140291875A1 (en) 2014-10-02
EP2764983A1 (en) 2014-08-13

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