DE69420354D1 - Bifokale Kontaktlinse - Google Patents

Bifokale Kontaktlinse

Info

Publication number
DE69420354D1
DE69420354D1 DE69420354T DE69420354T DE69420354D1 DE 69420354 D1 DE69420354 D1 DE 69420354D1 DE 69420354 T DE69420354 T DE 69420354T DE 69420354 T DE69420354 T DE 69420354T DE 69420354 D1 DE69420354 D1 DE 69420354D1
Authority
DE
Germany
Prior art keywords
contact lens
curvature
lens
optical zone
side edges
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.)
Expired - Lifetime
Application number
DE69420354T
Other languages
English (en)
Other versions
DE69420354T2 (de
Inventor
Meurs Theodorus M G Van
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.)
ECU Lens VoF
Original Assignee
ECU Lens VoF
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 VoF filed Critical ECU Lens VoF
Publication of DE69420354D1 publication Critical patent/DE69420354D1/de
Application granted granted Critical
Publication of DE69420354T2 publication Critical patent/DE69420354T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
DE69420354T 1993-10-28 1994-10-20 Bifokale Kontaktlinse Expired - Lifetime DE69420354T2 (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 (2)

Publication Number Publication Date
DE69420354D1 true DE69420354D1 (de) 1999-10-07
DE69420354T2 DE69420354T2 (de) 2000-05-18

Family

ID=19863062

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69420354T Expired - Lifetime DE69420354T2 (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
US6813082B2 (en) 2000-11-27 2004-11-02 Ophthonix, Inc. Wavefront aberrator and method of manufacturing
US7293871B2 (en) * 2000-11-27 2007-11-13 Ophthonix, Inc. Apparatus and method of correcting higher-order aberrations of the human eye
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
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
US6682195B2 (en) 2001-10-25 2004-01-27 Ophthonix, Inc. Custom eyeglass manufacturing method
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
WO2006066869A1 (en) * 2004-12-22 2006-06-29 Novartis Ag Contact lens design for large amplitude translation
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
ES2138032T3 (es) 2000-01-01
DE69420354T2 (de) 2000-05-18
EP0651276A1 (de) 1995-05-03
EP0651276B1 (de) 1999-09-01
ATE184114T1 (de) 1999-09-15
NL9301863A (nl) 1995-05-16
DK0651276T3 (da) 1999-12-13
US5606378A (en) 1997-02-25

Similar Documents

Publication Publication Date Title
DE69420354D1 (de) Bifokale Kontaktlinse
EP1029255B1 (de) Weiche,bifokale kontaktlinse
US4162122A (en) Zonal bifocal contact lens
DE59001505D1 (de) Kontaktlinse mit lagestabilisierung.
EP0307876A3 (de) Ophthalmische Linsen
SG68540A1 (en) Clear axis segmented multifocal opthalmic lens
JP4277977B2 (ja) 装用感を改善するプリズム度数が加入された累進加入度数レンズ
ATE133795T1 (de) Multifokale diffraktive linse für die korrektur von sehfehlern
US5635998A (en) Translating multifocal contact lens
EP0158638A1 (de) Hydrophile kontaktlinsen mit zwei brennpunkten
DE602004029074D1 (de) Multizonale monofokale intraokularlinse zur korrektur von optischen abweichungen
ATE126586T1 (de) Diodenzeilen-spektrometer.
JPS5953812A (ja) 複焦点ソフトコンタクトレンズ
CA2073536A1 (en) Segmented multifocal contact lens and method of manufacture
RU2009102836A (ru) Перемещающиеся многофокусные офтальмологические линзы
BR9601580A (pt) Lente oftálmica multifocal progressiva
ATE193129T1 (de) Brillenlinse
NO981896D0 (no) Multifokal kontaktlinse
NO934716D0 (no) Anordning for baering optalmiske linser
ATE133629T1 (de) Mehrstückpackung
EP0336073A3 (en) Telescopic ophthalmic lens
US2755706A (en) Opthalmic lenses and method of making same
ATE194227T1 (de) Brillenglas mit astigmatischer wirkung
KR19980035067U (ko) 눈금 확대 수준기
JPS63172118A (ja) 眼鏡用レンズ

Legal Events

Date Code Title Description
8364 No opposition during term of opposition