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AR061244A1 - Delaminacion de lentes reducida durante la fabricacion de lentes oftalmicas - Google Patents

Delaminacion de lentes reducida durante la fabricacion de lentes oftalmicas

Info

Publication number
AR061244A1
AR061244A1 ARP070102433A ARP070102433A AR061244A1 AR 061244 A1 AR061244 A1 AR 061244A1 AR P070102433 A ARP070102433 A AR P070102433A AR P070102433 A ARP070102433 A AR P070102433A AR 061244 A1 AR061244 A1 AR 061244A1
Authority
AR
Argentina
Prior art keywords
manufacture
ophthalmic lenses
delamination during
reduced lens
molds
Prior art date
Application number
ARP070102433A
Other languages
English (en)
Original Assignee
Johnson & Johnson Vision Care
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 Johnson & Johnson Vision Care filed Critical Johnson & Johnson Vision Care
Publication of AR061244A1 publication Critical patent/AR061244A1/es

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

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)

Abstract

La presente incluye moldes para formar lentes oftálmicas, tales como lentes de contacto. En particular, la presente se refiere a un aparato, moldes y métodos para formar una lente oftálmica con un conjunto de moldes que incluye dos o más partes de molde y un diferencial de adherencia entre una superficie de cada parte de molde en el área formadora de la lente en tanto que la superficie está en contacto con la lente oftálmica.
ARP070102433A 2006-06-07 2007-06-06 Delaminacion de lentes reducida durante la fabricacion de lentes oftalmicas AR061244A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/448,360 US20070284770A1 (en) 2006-06-07 2006-06-07 Decreased lens delamination during ophthalmic lens manufacture

Publications (1)

Publication Number Publication Date
AR061244A1 true AR061244A1 (es) 2008-08-13

Family

ID=38821077

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP070102433A AR061244A1 (es) 2006-06-07 2007-06-06 Delaminacion de lentes reducida durante la fabricacion de lentes oftalmicas

Country Status (4)

Country Link
US (1) US20070284770A1 (es)
AR (1) AR061244A1 (es)
TW (1) TW200800580A (es)
WO (1) WO2007146365A2 (es)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070267765A1 (en) * 2006-05-18 2007-11-22 Ansell Scott F Biomedical device mold
US8313828B2 (en) 2008-08-20 2012-11-20 Johnson & Johnson Vision Care, Inc. Ophthalmic lens precursor and lens
US7905594B2 (en) 2007-08-21 2011-03-15 Johnson & Johnson Vision Care, Inc. Free form ophthalmic lens
US8318055B2 (en) 2007-08-21 2012-11-27 Johnson & Johnson Vision Care, Inc. Methods for formation of an ophthalmic lens precursor and lens
US8317505B2 (en) 2007-08-21 2012-11-27 Johnson & Johnson Vision Care, Inc. Apparatus for formation of an ophthalmic lens precursor and lens
US20090121370A1 (en) * 2007-10-26 2009-05-14 Bausch & Lomb Incorporated Molds for Production of Ophthalmic Devices
EP2234781B1 (en) 2007-12-20 2017-07-05 Novartis AG Method for cast molding contact lenses
US20090321970A1 (en) * 2008-06-30 2009-12-31 Changhong Yin Ophthalmic lens molds parts with siloxane wax
US9417464B2 (en) 2008-08-20 2016-08-16 Johnson & Johnson Vision Care, Inc. Method and apparatus of forming a translating multifocal contact lens having a lower-lid contact surface
US8240849B2 (en) 2009-03-31 2012-08-14 Johnson & Johnson Vision Care, Inc. Free form lens with refractive index variations
US8807076B2 (en) 2010-03-12 2014-08-19 Johnson & Johnson Vision Care, Inc. Apparatus for vapor phase processing ophthalmic devices
WO2012013949A1 (en) 2010-07-30 2012-02-02 Neil Goodenough Ophthalmic device molds formed from vinyl alcohol copolymer, ophthalmic devices molded therein, and related methods
US10209534B2 (en) 2012-03-27 2019-02-19 Johnson & Johnson Vision Care, Inc. Increased stiffness center optic in soft contact lenses for astigmatism correction
US9581832B2 (en) * 2013-03-15 2017-02-28 Johnson & Johnson Vision Care, Inc. Method and apparatus for encapsulating a rigid insert in a contact lens for correcting vision in astigmatic patients
US9731437B2 (en) * 2013-11-22 2017-08-15 Johnson & Johnson Vision Care, Inc. Method of manufacturing hydrogel ophthalmic devices with electronic elements
WO2016055861A1 (en) 2014-10-07 2016-04-14 Shamir Optical Industry Ltd. Methods and apparatus for inspection and optional rework of blocked ophthalmic lenses
US9645412B2 (en) 2014-11-05 2017-05-09 Johnson & Johnson Vision Care Inc. Customized lens device and method
WO2017046803A1 (en) * 2015-09-18 2017-03-23 Shamir Optical Industry Ltd. Methods and apparatus for repairing delaminated lenses-on-blocks
US10359643B2 (en) 2015-12-18 2019-07-23 Johnson & Johnson Vision Care, Inc. Methods for incorporating lens features and lenses having such features
US11125916B2 (en) 2016-07-06 2021-09-21 Johnson & Johnson Vision Care, Inc. Silicone hydrogels comprising N-alkyl methacrylamides and contact lenses made thereof
US11364696B2 (en) 2020-09-18 2022-06-21 Johnson & Johnson Vision Care, Inc Apparatus for forming an ophthalmic lens

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5264161A (en) * 1991-09-05 1993-11-23 Bausch & Lomb Incorporated Method of using surfactants as contact lens processing aids
US5326505A (en) * 1992-12-21 1994-07-05 Johnson & Johnson Vision Products, Inc. Method for treating an ophthalmic lens mold
TW325744U (en) * 1993-07-21 1998-01-21 Ciba Geigy Ag Two-sided contact lens mold
US5804107A (en) * 1994-06-10 1998-09-08 Johnson & Johnson Vision Products, Inc. Consolidated contact lens molding
US5837314A (en) * 1994-06-10 1998-11-17 Johnson & Johnson Vision Products, Inc. Method and apparatus for applying a surfactant to mold surfaces
US5760100B1 (en) * 1994-09-06 2000-11-14 Ciba Vision Corp Extended wear ophthalmic lens
US5849209A (en) * 1995-03-31 1998-12-15 Johnson & Johnson Vision Products, Inc. Mold material made with additives
US5690865A (en) * 1995-03-31 1997-11-25 Johnson & Johnson Vision Products, Inc. Mold material with additives
TW585882B (en) * 1995-04-04 2004-05-01 Novartis Ag A method of using a contact lens as an extended wear lens and a method of screening an ophthalmic lens for utility as an extended-wear lens
CA2239901C (en) * 1995-12-07 2001-10-30 Jay F. Kunzler Monomeric units useful for reducing the modulus of silicone hydrogels
US5998498A (en) * 1998-03-02 1999-12-07 Johnson & Johnson Vision Products, Inc. Soft contact lenses
US6087415A (en) * 1998-06-11 2000-07-11 Johnson & Johnson Vision Care, Inc. Biomedical devices with hydrophilic coatings
US6610220B1 (en) * 1998-12-28 2003-08-26 Johnson & Johnson Vision Care, Inc. Process of manufacturing contact lenses with measured exposure to oxygen
US6416690B1 (en) * 2000-02-16 2002-07-09 Zms, Llc Precision composite lens
US6551531B1 (en) * 2000-03-22 2003-04-22 Johnson & Johnson Vision Care, Inc. Molds for making ophthalmic devices
US6419858B1 (en) * 2000-06-13 2002-07-16 Zms, Llc Morphology trapping and materials suitable for use therewith

Also Published As

Publication number Publication date
US20070284770A1 (en) 2007-12-13
TW200800580A (en) 2008-01-01
WO2007146365A3 (en) 2008-03-27
WO2007146365A2 (en) 2007-12-21

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