DD121555A1 - - Google Patents

Info

Publication number
DD121555A1
DD121555A1 DD190152A DD19015275A DD121555A1 DD 121555 A1 DD121555 A1 DD 121555A1 DD 190152 A DD190152 A DD 190152A DD 19015275 A DD19015275 A DD 19015275A DD 121555 A1 DD121555 A1 DD 121555A1
Authority
DD
German Democratic Republic
Application number
DD190152A
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 filed Critical
Publication of DD121555A1 publication Critical patent/DD121555A1/xx

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
    • B29D11/00019—Production of simple or compound lenses with non-spherical faces, e.g. toric faces
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • G02B1/041—Lenses
    • G02B1/043—Contact lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/04—Contact lenses for the eyes
DD190152A 1974-12-17 1975-12-15 DD121555A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU2083801A SU558248A1 (ru) 1974-12-17 1974-12-17 Комбинированна контактна линза и способ ее изготовлени

Publications (1)

Publication Number Publication Date
DD121555A1 true DD121555A1 (de) 1976-08-05

Family

ID=20603427

Family Applications (1)

Application Number Title Priority Date Filing Date
DD190152A DD121555A1 (de) 1974-12-17 1975-12-15

Country Status (10)

Country Link
US (1) US4171878A (de)
JP (1) JPS5274360A (de)
CS (1) CS192069B1 (de)
DD (1) DD121555A1 (de)
DE (1) DE2556658C2 (de)
FR (1) FR2295446A1 (de)
GB (1) GB1477117A (de)
HU (1) HU172687B (de)
SE (1) SE429903B (de)
SU (1) SU558248A1 (de)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4157864A (en) * 1977-02-28 1979-06-12 Friedrich Kilb Contact lens eyeball centering support of soft material for use in conjunction with hard contact lens
US4377329A (en) * 1980-02-26 1983-03-22 Stanley Poler Contact lens or the like
US4601556A (en) * 1983-10-26 1986-07-22 Siviglia Nick C Corneal contact lens for the eye of a patient with keratoconus disease and method of making the same
CS245064B1 (en) * 1983-12-30 1986-08-14 Otto Wichterle Perforated soft contact lens and method of its production
CA1265688A (en) * 1984-10-17 1990-02-13 Alain Rainville Bi-focal corneal lens and method of making the same
US4666249A (en) * 1985-08-14 1987-05-19 Sola U.S.A. Inc. Surface-treated contact lens and method of producing
FR2599156B1 (fr) * 1986-05-20 1988-08-12 Guyot Bernard Iris fixe corrigeant la vue du myope et de l'hypermetrope
US4955711A (en) * 1987-11-30 1990-09-11 Animalens, Inc. Contact lenses for animals
JP2536897B2 (ja) * 1988-03-05 1996-09-25 呉羽化学工業株式会社 コンタクトレンズの製造方法
US4978481A (en) * 1989-01-13 1990-12-18 Ciba-Geigy Corporation Process for the encapsulation of preformed substrates by graft copolymerization
AU629725B2 (en) * 1990-01-24 1992-10-08 Novartis Ag Contact lens and process for the manufacture thereof
TW272976B (de) * 1993-08-06 1996-03-21 Ciba Geigy Ag
US6407145B1 (en) 1994-08-04 2002-06-18 Novartis Ag Photocrosslinkable materials and applications
DE19748603A1 (de) * 1997-11-04 1999-05-06 Jenalens Kontaktlinsen Tech Verfahren zur Herstellung eines Körpers aus mehreren miteinander verbundenen Materialien
US6462884B2 (en) * 1999-07-16 2002-10-08 Technology Resource International Corporation Polymerizable composition and optical articles using the same
US7322694B2 (en) * 2002-09-06 2008-01-29 Synergeyes, Inc. Hybrid contact lens system and method
US7104648B2 (en) * 2002-09-06 2006-09-12 Synergeyes, Inc. Hybrid contact lens system and method
US7097301B2 (en) * 2002-09-06 2006-08-29 Synergeyes, Inc. Hybrid contact lens system and method
US7163292B2 (en) * 2002-09-06 2007-01-16 Synergeyes, Inc. Hybrid contact lens system and method
US20040141150A1 (en) * 2003-01-21 2004-07-22 Roffman Jeffrey H. Hybrid multifocal contact lenses
US7018039B2 (en) * 2003-11-14 2006-03-28 Synergeyes,Inc. Contact lens
GB2408230A (en) * 2003-11-19 2005-05-25 Campbell Mckay Taylor Method of making contact lenses with holes and apertures
US7543936B2 (en) * 2005-05-06 2009-06-09 Synergeyes, Inc. Hybrid contact lens system and method of fitting
US7377637B2 (en) * 2005-10-11 2008-05-27 Synergeyes, Inc. Hybrid contact lens system and method of fitting
US7537339B2 (en) * 2006-05-25 2009-05-26 Synergeyes, Inc. Hybrid contact lens system and method of fitting
US20080074611A1 (en) * 2006-09-22 2008-03-27 Meyers William E Hybrid contact lens with improved resistance to flexure and method for designing the same
US7828432B2 (en) 2007-05-25 2010-11-09 Synergeyes, Inc. Hybrid contact lenses prepared with expansion controlled polymeric materials
KR101572634B1 (ko) 2008-04-04 2015-12-01 포사이트 비젼4, 인크. 통증 관리 및 시력을 위한 치료 장치
EP2490620A4 (de) 2009-10-23 2017-03-22 Forsight Labs, Llc Biegsamer therapeutischer schild für sicht und schmerzen
US8591025B1 (en) 2012-09-11 2013-11-26 Nexisvision, Inc. Eye covering and refractive correction methods for LASIK and other applications
WO2011050327A1 (en) 2009-10-23 2011-04-28 Forsight Labs Llc Corneal denervation for treatment of ocular pain
US9395558B2 (en) 2010-10-25 2016-07-19 Nexisvision, Inc. Methods and apparatus to identify eye coverings for vision
US8864306B2 (en) 2011-04-28 2014-10-21 Nexisvision, Inc. Eye covering and refractive correction methods and apparatus having improved tear flow, comfort, and/or applicability
WO2014210186A2 (en) 2013-06-26 2014-12-31 Nexisvision, Inc. Contact lenses for refractive correction
US8678584B2 (en) 2012-04-20 2014-03-25 Nexisvision, Inc. Contact lenses for refractive correction
CN104335104B (zh) 2012-04-20 2017-06-09 内希斯视觉股份有限公司 用于屈光矫正的接触透镜
US9465233B2 (en) 2012-04-20 2016-10-11 Nexisvision, Inc. Bimodular contact lenses
US9341864B2 (en) 2013-11-15 2016-05-17 Nexisvision, Inc. Contact lenses having a reinforcing scaffold
WO2015116559A1 (en) 2014-01-29 2015-08-06 Nexisvision, Inc. Multifocal bimodulus contact lenses

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1045065A (en) * 1964-08-05 1966-10-05 John Trevor De Carle Improvements in or relating to contact lenses
US3454332A (en) * 1966-11-03 1969-07-08 Robert Siegel Corneal plastic contact lens with colored peripheral zone
US3488111A (en) * 1967-03-16 1970-01-06 Nat Patent Dev Corp Hydrophilic hydrogel corneal contact lens with hard central insert
US3619044A (en) * 1970-02-18 1971-11-09 American Optical Corp Rigid gas permeable contact lens with softer edge portion
US3728317A (en) * 1971-05-03 1973-04-17 Hydrophilics Int Inc Optical contact lenses and related devices
US3944347A (en) * 1971-06-11 1976-03-16 E. I. Du Pont De Nemours & Co. Contact lens having a hard center and soft, tough periphery
US3786812A (en) * 1972-03-10 1974-01-22 C Neefe Contact lens for olar drug delivery
DE2261549C2 (de) * 1972-12-15 1985-02-07 Precision Cosmet Co. Inc., Minneapolis, Minn. Kontaktlinse und Verfahren zu deren Herstellung
DE2309933C2 (de) * 1973-02-28 1983-02-24 Söhnges Optik Wilhelm P. Söhnges, 8000 München Mikrokontaktlinse mit einem optischen harten lInsenkern und einem flexiblen Ringteil

Also Published As

Publication number Publication date
US4171878A (en) 1979-10-23
CS192069B1 (en) 1979-08-31
SE429903B (sv) 1983-10-03
GB1477117A (en) 1977-06-22
DE2556658C2 (de) 1984-12-06
JPS5274360A (en) 1977-06-22
SU558248A1 (ru) 1977-05-15
HU172687B (hu) 1978-11-28
SE7514210L (sv) 1976-06-18
DE2556658A1 (de) 1976-06-24
FR2295446A1 (fr) 1976-07-16
FR2295446B1 (de) 1978-05-19

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