DE602006018194D1 - Verfahren zur herstellung von kontaktlinsen - Google Patents

Verfahren zur herstellung von kontaktlinsen

Info

Publication number
DE602006018194D1
DE602006018194D1 DE602006018194T DE602006018194T DE602006018194D1 DE 602006018194 D1 DE602006018194 D1 DE 602006018194D1 DE 602006018194 T DE602006018194 T DE 602006018194T DE 602006018194 T DE602006018194 T DE 602006018194T DE 602006018194 D1 DE602006018194 D1 DE 602006018194D1
Authority
DE
Germany
Prior art keywords
contact lenses
production
transport
useful
hot water
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.)
Active
Application number
DE602006018194T
Other languages
English (en)
Inventor
Todd Aldridge Russell
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
Publication of DE602006018194D1 publication Critical patent/DE602006018194D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/0003—Discharging moulded articles from the mould
    • 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
    • B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
    • B29C31/006—Handling moulds, e.g. between a mould store and a moulding machine
    • 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
    • B29D11/00173—Conveying 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Robotics (AREA)
  • Eyeglasses (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE602006018194T 2005-12-27 2006-12-27 Verfahren zur herstellung von kontaktlinsen Active DE602006018194D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US75411805P 2005-12-27 2005-12-27
PCT/EP2006/012542 WO2007073936A2 (en) 2005-12-27 2006-12-27 Method for producing contact lenses

Publications (1)

Publication Number Publication Date
DE602006018194D1 true DE602006018194D1 (de) 2010-12-23

Family

ID=37913987

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006018194T Active DE602006018194D1 (de) 2005-12-27 2006-12-27 Verfahren zur herstellung von kontaktlinsen

Country Status (8)

Country Link
US (1) US20070158865A1 (de)
EP (2) EP1965968B1 (de)
CN (2) CN101856848B (de)
AT (1) ATE487590T1 (de)
DE (1) DE602006018194D1 (de)
MY (1) MY146024A (de)
SG (1) SG169323A1 (de)
WO (1) WO2007073936A2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8414804B2 (en) 2006-03-23 2013-04-09 Johnson & Johnson Vision Care, Inc. Process for making ophthalmic lenses
US7811483B2 (en) * 2006-06-01 2010-10-12 Coopervision International Holding Company, Lp Delensing of ophthalmic lenses using gas
US9296160B2 (en) 2009-09-11 2016-03-29 Coopervision International Holding Company, Lp Method for moving wet ophthalmic lenses during their manufacture

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8601967D0 (en) * 1986-01-28 1986-03-05 Coopervision Optics Manufacturing contact lenses
US5264161A (en) * 1991-09-05 1993-11-23 Bausch & Lomb Incorporated Method of using surfactants as contact lens processing aids
US6012471A (en) * 1994-06-10 2000-01-11 Johnson & Johnson Vision Products, Inc. Automated method and apparatus for single sided hydration of soft contact lenses in package carriers
US5895192C1 (en) * 1994-06-10 2001-11-06 Johnson & Johnson Vision Prod Apparatus and method for removing and transporting articles from molds
US5916494A (en) * 1995-12-29 1999-06-29 Johnson & Johnson Vision Products, Inc. Rotational indexing base curve deposition array
US20040074525A1 (en) * 2001-03-27 2004-04-22 Widman Michael F. Transfer apparatus and method and a transfer apparatus cleaner and method
US7040886B2 (en) * 2001-08-09 2006-05-09 Johnson & Johnson Vision Care, Inc. Apparatus and method for handling lens carriers
US20060186564A1 (en) * 2005-02-22 2006-08-24 Adams Jonathan P Hydrogel processing

Also Published As

Publication number Publication date
EP1965968B1 (de) 2010-11-10
US20070158865A1 (en) 2007-07-12
MY146024A (en) 2012-06-15
WO2007073936A2 (en) 2007-07-05
SG169323A1 (en) 2011-03-30
CN101346223A (zh) 2009-01-14
ATE487590T1 (de) 2010-11-15
WO2007073936A3 (en) 2007-09-07
EP1965968A2 (de) 2008-09-10
EP2172321A3 (de) 2012-04-25
CN101346223B (zh) 2012-08-29
EP2172321A2 (de) 2010-04-07
CN101856848B (zh) 2013-06-12
CN101856848A (zh) 2010-10-13

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Legal Events

Date Code Title Description
8381 Inventor (new situation)

Inventor name: RUSSELL, TODD ALDRIDGE, GRAYSON, GA 30017, US

Inventor name: MATSUZAWA, YASUO, ROSWELL, GA., US