ATE449680T1 - Drehverfahren für silikonhydrogel-linsen - Google Patents

Drehverfahren für silikonhydrogel-linsen

Info

Publication number
ATE449680T1
ATE449680T1 AT05758863T AT05758863T ATE449680T1 AT E449680 T1 ATE449680 T1 AT E449680T1 AT 05758863 T AT05758863 T AT 05758863T AT 05758863 T AT05758863 T AT 05758863T AT E449680 T1 ATE449680 T1 AT E449680T1
Authority
AT
Austria
Prior art keywords
silicone hydrogel
rotation process
hydrogel lenses
hydrogel material
lathing
Prior art date
Application number
AT05758863T
Other languages
English (en)
Inventor
John Phelan
Michael Quinn
Rafael Andino
Marcia Ash
Allen Gilliard
Tomasz Jankiewicz
Courtney Morgan
Joseph Lindacher
Cornelius Niculas
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34956071&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE449680(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Novartis Ag filed Critical Novartis Ag
Application granted granted Critical
Publication of ATE449680T1 publication Critical patent/ATE449680T1/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
    • B29D11/00038—Production of 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
    • B29D11/00076—Production of contact lenses enabling passage of fluids, e.g. oxygen, tears, between the area under the lens and the lens exterior
    • 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
    • B29D11/00932—Combined cutting and grinding thereof
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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
    • B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
    • B29C69/001—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore a shaping technique combined with cutting, e.g. in parts or slices combined with rearranging and joining the cut parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
  • Eyeglasses (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Polymerisation Methods In General (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
AT05758863T 2004-06-30 2005-06-29 Drehverfahren für silikonhydrogel-linsen ATE449680T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US58404704P 2004-06-30 2004-06-30
PCT/EP2005/007006 WO2006002894A1 (en) 2004-06-30 2005-06-29 Method for lathing silicone hydrogel lenses

Publications (1)

Publication Number Publication Date
ATE449680T1 true ATE449680T1 (de) 2009-12-15

Family

ID=34956071

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05758863T ATE449680T1 (de) 2004-06-30 2005-06-29 Drehverfahren für silikonhydrogel-linsen

Country Status (7)

Country Link
US (1) US9248614B2 (de)
EP (1) EP1763433B2 (de)
JP (1) JP5276844B2 (de)
AT (1) ATE449680T1 (de)
CA (1) CA2560345C (de)
DE (1) DE602005017893D1 (de)
WO (1) WO2006002894A1 (de)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6822016B2 (en) 2001-09-10 2004-11-23 Johnson & Johnson Vision Care, Inc. Biomedical devices containing internal wetting agents
US7152975B2 (en) * 2000-11-10 2006-12-26 Cooper Vision, Inc. Junctionless ophthalmic lenses and methods for making same
US20070138692A1 (en) * 2002-09-06 2007-06-21 Ford James D Process for forming clear, wettable silicone hydrogel articles
US9322958B2 (en) 2004-08-27 2016-04-26 Coopervision International Holding Company, Lp Silicone hydrogel contact lenses
MX2007002202A (es) 2004-08-27 2007-10-10 Asahikasei Aime Co Ltd Lentes de contacto de hidrogel de silicona.
EP1969397B1 (de) * 2005-12-14 2017-11-08 Novartis AG Verfahren zum herstellen von silikon-hydrogelen
US7858000B2 (en) * 2006-06-08 2010-12-28 Novartis Ag Method of making silicone hydrogel contact lenses
JP5271902B2 (ja) 2006-07-12 2013-08-21 ノバルティス アーゲー コンタクトレンズ製造用の化学線架橋性コポリマー
AR064286A1 (es) 2006-12-13 2009-03-25 Quiceno Gomez Alexandra Lorena Produccion de dispositivos oftalmicos basados en la polimerizacion por crecimiento escalonado fotoinducida
MY147130A (en) * 2007-05-18 2012-10-31 Coopervision Int Holding Co Lp Thermal curing methods and systems for forming contact lenses
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
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
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
US20100109176A1 (en) 2008-11-03 2010-05-06 Chris Davison Machined lens molds and methods for making and using same
CA2747355C (en) * 2008-12-18 2014-10-21 Novartis Ag Method for making silicone hydrogel contact lenses
US8240849B2 (en) * 2009-03-31 2012-08-14 Johnson & Johnson Vision Care, Inc. Free form lens with refractive index variations
EP2453292B1 (de) * 2009-07-08 2016-09-07 Menicon Co., Ltd. Weiche hybrid-kontaktlinse, verfahren zu ihrer herstellung und hydrierungsverfahren
MY159465A (en) * 2009-10-01 2017-01-13 Coopervision Int Holding Co Lp Silicone hydrogel contact lenses and methods of making silicone hydrogel contact lenses
US8807076B2 (en) * 2010-03-12 2014-08-19 Johnson & Johnson Vision Care, Inc. Apparatus for vapor phase processing ophthalmic devices
CN103118627B (zh) 2010-07-26 2016-08-31 视力Crc有限公司 治疗眼部屈光不正
ES2449709T3 (es) 2011-02-28 2014-03-20 Coopervision International Holding Company, Lp Lentes de contacto de hidrogel de silicona
MX355344B (es) 2011-02-28 2018-04-16 Coopervision Int Holding Co Lp Lentes de contacto de hidrogel que contienen foshina.
WO2012118675A2 (en) 2011-02-28 2012-09-07 Coopervision International Holding Company, Lp Wettable silicone hydrogel contact lenses
EP2681616B1 (de) 2011-02-28 2019-01-23 CooperVision International Holding Company, LP Silikonhydrogel-kontaktlinsen mit akzeptablen energieverlustwerten
SG192188A1 (en) 2011-02-28 2013-08-30 Coopervision Int Holding Co Lp Silicone hydrogel contact lenses and related compositions and methods
WO2012118672A2 (en) 2011-02-28 2012-09-07 Coopervision International Holding Company, Lp Silicone hydrogel contact lenses
SG192242A1 (en) 2011-02-28 2013-09-30 Coopervision Int Holding Co Lp Dimensionally stable silicone hydrogel contact lenses
JP6351385B2 (ja) * 2014-06-03 2018-07-04 株式会社メニコン コンタクトレンズの製造方法
JP6351384B2 (ja) * 2014-06-03 2018-07-04 株式会社メニコン コンタクトレンズおよびその製造方法
US9645412B2 (en) 2014-11-05 2017-05-09 Johnson & Johnson Vision Care Inc. Customized lens device and method
EP3017938B1 (de) * 2014-11-06 2018-01-03 Carl Zeiss Vision International GmbH Verfahren zur Herstellung von Brillengläsern
US10029432B2 (en) 2014-11-12 2018-07-24 Coopervision International Holding Company, Lp Methods for making ophthalmic lenses with an axis positioning system
US10359643B2 (en) 2015-12-18 2019-07-23 Johnson & Johnson Vision Care, Inc. Methods for incorporating lens features and lenses having such features
US10488677B2 (en) * 2016-03-03 2019-11-26 Verily Life Sciences Llc Electronics embedded in rigid gas permeable contact lenses
WO2017194095A1 (en) * 2016-05-10 2017-11-16 Carl Zeiss Vision International Gmbh Mold and process for preparing spectacle lenses
US10850461B2 (en) * 2016-09-27 2020-12-01 Coopervision International Holding Company, Lp Method of manufacturing contact lenses
US11029538B2 (en) * 2017-10-25 2021-06-08 Coopervision International Limited Contact lenses having an ion-impermeable portion and related methods
US11364696B2 (en) 2020-09-18 2022-06-21 Johnson & Johnson Vision Care, Inc Apparatus for forming an ophthalmic lens

Family Cites Families (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4153641A (en) * 1977-07-25 1979-05-08 Bausch & Lomb Incorporated Polysiloxane composition and contact lens
JPS5466853A (en) 1977-11-08 1979-05-29 Toyo Contact Lens Co Ltd Soft contact lens
US4450264A (en) 1982-08-09 1984-05-22 Polymatic Investment Corp., N.V. Siloxane-containing polymers and contact lenses therefrom
US4711943A (en) 1985-04-26 1987-12-08 Sola U.S.A. Inc. Hydrophilic siloxane monomers and dimers for contact lens materials, and contact lenses fabricated therefrom
US4668506A (en) 1985-08-16 1987-05-26 Bausch & Lomb Incorporated Sustained-release formulation containing and amino acid polymer
US4661573A (en) * 1986-04-14 1987-04-28 Paragon Optical Inc. Lens composition articles and method of manufacture
JPS62278024A (ja) 1986-05-27 1987-12-02 Tome Sangyo Kk 軟質眼用レンズ材料の加工方法
JP2802287B2 (ja) * 1988-05-31 1998-09-24 ピルキングトン ビジョンケア インコーポレイテッド コンタクトレンズ材料とその製法
US4954586A (en) 1989-01-17 1990-09-04 Menicon Co., Ltd Soft ocular lens material
JP2716181B2 (ja) * 1989-01-17 1998-02-18 株式会社メニコン 軟質眼用レンズ材料
US5089180A (en) * 1989-08-31 1992-02-18 Iolab Corporation Method of preparing composite single-piece intraocular lenses with colored haptics
US5314960A (en) * 1990-04-10 1994-05-24 Permeable Technologies, Inc. Silicone-containing polymers, oxygen permeable hydrophilic contact lenses and methods for making these lenses and treating patients with visual impairment
US5244981A (en) * 1990-04-10 1993-09-14 Permeable Technologies, Inc. Silicone-containing contact lens polymers, oxygen permeable contact lenses and methods for making these lenses and treating patients with visual impairment
US5264878A (en) * 1990-05-02 1993-11-23 Ciba-Geigy Corporation Polymers and hard, gas-permeable contact lenses made therefrom
US5314961A (en) * 1990-10-11 1994-05-24 Permeable Technologies, Inc. Silicone-containing polymers, compositions and improved oxygen permeable hydrophilic contact lenses
JP3327471B2 (ja) 1991-09-12 2002-09-24 ボシュ アンド ロム インコーポレイテッド ぬれ性のシリコーンヒドロゲル組成物および方法
US5310779A (en) * 1991-11-05 1994-05-10 Bausch & Lomb Incorporated UV curable crosslinking agents useful in copolymerization
US5260000A (en) 1992-08-03 1993-11-09 Bausch & Lomb Incorporated Process for making silicone containing hydrogel lenses
US5689324A (en) * 1992-08-18 1997-11-18 Q2100, Inc. Progressive lens
US5331073A (en) * 1992-11-09 1994-07-19 Allergan, Inc. Polymeric compositions and intraocular lenses made from same
US5406341A (en) * 1992-11-23 1995-04-11 Innotech, Inc. Toric single vision, spherical or aspheric bifocal, multifocal or progressive contact lenses and method of manufacturing
US5321108A (en) * 1993-02-12 1994-06-14 Bausch & Lomb Incorporated Fluorosilicone hydrogels
US5760100B1 (en) 1994-09-06 2000-11-14 Ciba Vision Corp Extended wear ophthalmic lens
US5846457A (en) 1994-10-28 1998-12-08 Hoffman; William C. Light filtering contact lens method
US5656210A (en) * 1995-03-31 1997-08-12 Johnson & Johnson Vision Products, Inc. Reaction injection molding as a process to prepare contact lenses
TW393498B (en) 1995-04-04 2000-06-11 Novartis Ag The preparation and use of Polysiloxane-comprising perfluoroalkyl ethers
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
SI0819258T1 (en) * 1995-04-04 2002-04-30 Novartis Ag Extended wear ophthalmic lens
WO1997020852A1 (en) * 1995-12-07 1997-06-12 Bausch & Lomb Incorporated Monomeric units useful for reducing the modulus of silicone hydrogels
US6822016B2 (en) 2001-09-10 2004-11-23 Johnson & Johnson Vision Care, Inc. Biomedical devices containing internal wetting agents
JP3804894B2 (ja) * 1998-08-26 2006-08-02 株式会社メニコン 老視矯正用コンタクトレンズ
US5931068A (en) 1998-09-09 1999-08-03 Council, Jr.; Buford W. Method for lathing a lens
US6325509B1 (en) * 1999-08-20 2001-12-04 Art Optical Contact Lens, Inc. Low-mass ophthalmic lens
US6649722B2 (en) * 1999-12-10 2003-11-18 Novartis Ag Contact lens
JP2001201723A (ja) 2000-01-18 2001-07-27 Asahi Kasei Aimii Kk 連続装用ソフトコンタクトレンズ
ATE268358T1 (de) 2000-03-22 2004-06-15 Menicon Co Ltd Material für eine okularlinse
JP2002303831A (ja) * 2001-01-30 2002-10-18 Menicon Co Ltd コンタクトレンズ
US6815074B2 (en) * 2001-05-30 2004-11-09 Novartis Ag Polymeric materials for making contact lenses
US6723816B2 (en) * 2001-11-02 2004-04-20 Bausch & Lomb Incorporated High refractive index aromatic-based siloxane difunctional macromonomers
US6762271B2 (en) 2001-11-02 2004-07-13 Bausch & Lomb Incorporated High refractive index aromatic-based silyl monomers
US6936641B2 (en) * 2002-06-25 2005-08-30 Johnson & Johnson Vision Care, Inc. Macromer forming catalysts
US20050041299A1 (en) 2003-08-20 2005-02-24 Gallas James M. Light filters using the oxidative polymerization product of 3-hydroxykynurenine (3-OHKyn)
US7163292B2 (en) 2002-09-06 2007-01-16 Synergeyes, Inc. Hybrid contact lens system and method
US20040054026A1 (en) 2002-09-18 2004-03-18 Kunzler Jay F. Elastomeric, expandable hydrogel compositions
US6874888B1 (en) 2003-04-21 2005-04-05 Wendy Dudai Polarized contact lenses with a clear peripheral portion
US7052133B2 (en) 2003-05-21 2006-05-30 Novartis Ag Contact lenses
US20040253293A1 (en) 2003-06-16 2004-12-16 Afshin Shafiee Rate controlled release of a pharmaceutical agent in a biodegradable device
US20050033210A1 (en) 2003-08-07 2005-02-10 Parsa Shahinpoor Soft Contact Patch for Treatment of Amblyopia
CA2535089A1 (en) 2003-08-08 2005-02-17 Calhoun Vision Light adjustable lenses capable of post-fabrication power modification via multi-photon processes
US7101042B2 (en) 2003-08-12 2006-09-05 S.I.B. Investments Llc Multifocal contact lens
US20050038219A1 (en) 2003-08-14 2005-02-17 Yu-Chin Lai Process for the production of high refractive index polysiloxane-based polymeric compositions for use in medical devices
US7033391B2 (en) 2003-09-08 2006-04-25 Bausch & Lomb Incorporated High refractive index silicone-containing prepolymers with blue light absorption capability
US20050055091A1 (en) 2003-09-08 2005-03-10 Yu-Chin Lai Process for making silicone intraocular lens with blue light absorption properties
WO2005026216A1 (en) 2003-09-12 2005-03-24 The University Of Queensland Process for the production of thin films of melanin and melanin-like molecules by electrosynthesis
JP4566996B2 (ja) 2003-09-25 2010-10-20 スマート ホログラムズ リミテッド ホログラフィックセンサを含む眼科装置
US6871953B1 (en) 2003-09-29 2005-03-29 Softfocal Company, Inc. Contact lens with transition
US20050070661A1 (en) * 2003-09-30 2005-03-31 Frank Molock Methods of preparing ophthalmic devices

Also Published As

Publication number Publication date
US20060001184A1 (en) 2006-01-05
EP1763433B2 (de) 2013-07-24
US9248614B2 (en) 2016-02-02
WO2006002894A1 (en) 2006-01-12
EP1763433A1 (de) 2007-03-21
JP2008506549A (ja) 2008-03-06
CA2560345C (en) 2013-05-21
EP1763433B1 (de) 2009-11-25
JP5276844B2 (ja) 2013-08-28
DE602005017893D1 (de) 2010-01-07
CA2560345A1 (en) 2006-01-12

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