ATE184114T1 - Bifokale kontaktlinse - Google Patents

Bifokale kontaktlinse

Info

Publication number
ATE184114T1
ATE184114T1 AT94203051T AT94203051T ATE184114T1 AT E184114 T1 ATE184114 T1 AT E184114T1 AT 94203051 T AT94203051 T AT 94203051T AT 94203051 T AT94203051 T AT 94203051T AT E184114 T1 ATE184114 T1 AT E184114T1
Authority
AT
Austria
Prior art keywords
contact lens
curvature
lens
optical zone
side edges
Prior art date
Application number
AT94203051T
Other languages
English (en)
Inventor
Meurs Theodorus M G Van
Original Assignee
Ecu Lens V O F
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 Ecu Lens V O F filed Critical Ecu Lens V O F
Application granted granted Critical
Publication of ATE184114T1 publication Critical patent/ATE184114T1/de

Links

Classifications

    • 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
    • G02C7/048—Means for stabilising the orientation of lenses in the eye
    • 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
    • G02C7/041—Contact lenses for the eyes bifocal; multifocal
    • G02C7/043—Translating type
    • 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
    • G02C7/041—Contact lenses for the eyes bifocal; multifocal
    • G02C7/045—Sectorial configuration

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Eyeglasses (AREA)
AT94203051T 1993-10-28 1994-10-20 Bifokale kontaktlinse ATE184114T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL9301863A NL9301863A (nl) 1993-10-28 1993-10-28 Contactlens met een optische zone met tenminste een focus.

Publications (1)

Publication Number Publication Date
ATE184114T1 true ATE184114T1 (de) 1999-09-15

Family

ID=19863062

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94203051T ATE184114T1 (de) 1993-10-28 1994-10-20 Bifokale kontaktlinse

Country Status (7)

Country Link
US (1) US5606378A (de)
EP (1) EP0651276B1 (de)
AT (1) ATE184114T1 (de)
DE (1) DE69420354T2 (de)
DK (1) DK0651276T3 (de)
ES (1) ES2138032T3 (de)
NL (1) NL9301863A (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6619799B1 (en) * 1999-07-02 2003-09-16 E-Vision, Llc Optical lens system with electro-active lens having alterably different focal lengths
US6467903B1 (en) * 2000-03-31 2002-10-22 Ocular Sciences, Inc. Contact lens having a uniform horizontal thickness profile
US7628485B2 (en) * 2000-03-31 2009-12-08 Coopervision International Holding Company, Lp Contact lens having a uniform horizontal thickness profile
US7293871B2 (en) * 2000-11-27 2007-11-13 Ophthonix, Inc. Apparatus and method of correcting higher-order aberrations of the human eye
US6813082B2 (en) 2000-11-27 2004-11-02 Ophthonix, Inc. Wavefront aberrator and method of manufacturing
US7217375B2 (en) * 2001-06-04 2007-05-15 Ophthonix, Inc. Apparatus and method of fabricating a compensating element for wavefront correction using spatially localized curing of resin mixtures
US6682195B2 (en) * 2001-10-25 2004-01-27 Ophthonix, Inc. Custom eyeglass manufacturing method
US7434931B2 (en) 2001-10-25 2008-10-14 Ophthonix Custom eyeglass manufacturing method
US6712466B2 (en) * 2001-10-25 2004-03-30 Ophthonix, Inc. Eyeglass manufacturing method using variable index layer
US7080906B2 (en) 2003-11-12 2006-07-25 Novartis Ag Translating bifocal wear modality
US7201480B2 (en) * 2004-05-20 2007-04-10 Johnson & Johnson Vision Care, Inc. Methods for rotationally stabilizing contact lenses
US20050260388A1 (en) * 2004-05-21 2005-11-24 Lai Shui T Apparatus and method of fabricating an ophthalmic lens for wavefront correction using spatially localized curing of photo-polymerization materials
MX2007007571A (es) 2004-12-22 2007-07-24 Novartis Ag Diseno de lente de contacto para translacion de gran amplitud.
US7503652B2 (en) * 2006-06-29 2009-03-17 Johnson & Johnson Vision Care, Inc. Translating multifocal ophthalmic lenses
US7832858B2 (en) * 2007-05-11 2010-11-16 Ferrara Daniel C Contact lens permitting translation
US8888277B2 (en) * 2012-10-26 2014-11-18 Johnson & Johnson Vision Care, Inc. Contact lens with improved fitting characteristics
US9880399B2 (en) 2015-11-16 2018-01-30 Johnson & Johnson Vision Care, Inc. Truncated translating contact lens with optimized performance and method of design
US10274751B2 (en) * 2016-07-05 2019-04-30 Bausch & Lomb Incorporated Prism ballasted contact lens
CN110312463A (zh) * 2017-01-15 2019-10-08 威里利生命科学有限责任公司 用于测量分析物的能够安装在眼睛上的底部设备

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB895334A (en) * 1959-06-24 1962-05-02 Raymonde Jeanne Augustine Koch Improvements in or relating to bifocal contact lenses
US3279878A (en) * 1964-04-20 1966-10-18 Plastic Contact Lens Company Bi-focal corneal contact lens
FR1552106A (de) * 1967-11-17 1969-01-03
DE2106499A1 (de) * 1971-02-11 1972-10-05 Optikus, N.A. Günther, 4630 Bochum Mehrstärken-Contact-Linse
US4268133A (en) * 1978-07-14 1981-05-19 Bausch & Lomb Incorporated Preferential orientation of contact lenses
GB2033101B (en) * 1978-10-02 1983-01-26 Madden Contact Lenses Ltd Soft bifocal contact lenses
US4324461A (en) * 1979-11-26 1982-04-13 Salvatori Ophthalmics, Inc. Contact lens for non-rotational orientation
DE3222099C2 (de) * 1982-06-11 1984-06-20 Titmus Eurocon Kontaktlinsen Gmbh & Co Kg, 8750 Aschaffenburg Bifokale Kontaktlinse vom bivisuellen Typ
US4549794A (en) * 1983-05-05 1985-10-29 Schering Corporation Hydrophilic bifocal contact lens
US4618229A (en) * 1983-07-22 1986-10-21 Bausch & Lomb Incorporated Bifocal contact lens
CA1265688A (en) * 1984-10-17 1990-02-13 Alain Rainville Bi-focal corneal lens and method of making the same
US4854089A (en) * 1985-04-05 1989-08-08 Sola U.S.A. Inc. Method of making a rigid gas permeable bifocal contact lens
US5502518A (en) * 1993-09-09 1996-03-26 Scient Optics Inc Asymmetric aspheric contact lens

Also Published As

Publication number Publication date
DE69420354D1 (de) 1999-10-07
ES2138032T3 (es) 2000-01-01
DE69420354T2 (de) 2000-05-18
EP0651276B1 (de) 1999-09-01
EP0651276A1 (de) 1995-05-03
DK0651276T3 (da) 1999-12-13
US5606378A (en) 1997-02-25
NL9301863A (nl) 1995-05-16

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification