DE69413994D1 - Asphärische multifokale kontaktlinse - Google Patents

Asphärische multifokale kontaktlinse

Info

Publication number
DE69413994D1
DE69413994D1 DE69413994T DE69413994T DE69413994D1 DE 69413994 D1 DE69413994 D1 DE 69413994D1 DE 69413994 T DE69413994 T DE 69413994T DE 69413994 T DE69413994 T DE 69413994T DE 69413994 D1 DE69413994 D1 DE 69413994D1
Authority
DE
Germany
Prior art keywords
contact lens
multifocal contact
aspheric multifocal
aspheric
lens
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 - Fee Related
Application number
DE69413994T
Other languages
English (en)
Other versions
DE69413994T2 (de
Inventor
Elizabeth Carroll
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.)
Polymer Technology Corp
Original Assignee
Polymer Technology Corp
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 Polymer Technology Corp filed Critical Polymer Technology Corp
Publication of DE69413994D1 publication Critical patent/DE69413994D1/de
Application granted granted Critical
Publication of DE69413994T2 publication Critical patent/DE69413994T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00Optical parts
    • G02C7/02Lenses; Lens systems ; Methods of designing lenses
    • G02C7/04Contact lenses for the eyes
    • G02C7/041Contact lenses for the eyes bifocal; multifocal
    • G02C7/044Annular configuration, e.g. pupil tuned
    • GPHYSICS
    • G02OPTICS
    • G02CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00Optical parts
    • G02C7/02Lenses; Lens systems ; Methods of designing lenses
    • G02C7/04Contact lenses for the eyes
    • G02C7/041Contact lenses for the eyes bifocal; multifocal
    • G02C7/042Simultaneous type
DE69413994T 1993-09-30 1994-08-23 Asphärische multifokale kontaktlinse Expired - Fee Related DE69413994T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/129,919 US5436678A (en) 1993-09-30 1993-09-30 Aspheric multifocal contact lens
PCT/US1994/009504 WO1995009377A1 (en) 1993-09-30 1994-08-23 Aspheric multifocal contact lens

Publications (2)

Publication Number Publication Date
DE69413994D1 true DE69413994D1 (de) 1998-11-19
DE69413994T2 DE69413994T2 (de) 1999-05-12

Family

ID=22442209

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69413994T Expired - Fee Related DE69413994T2 (de) 1993-09-30 1994-08-23 Asphärische multifokale kontaktlinse

Country Status (8)

Country Link
US (1) US5436678A (de)
EP (1) EP0723674B1 (de)
JP (1) JP3802052B2 (de)
AU (1) AU7672694A (de)
DE (1) DE69413994T2 (de)
ES (1) ES2123826T3 (de)
HK (1) HK1014756A1 (de)
WO (1) WO1995009377A1 (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL118065A0 (en) * 1995-05-04 1996-08-04 Johnson & Johnson Vision Prod Aspheric toric lens designs
US5929969A (en) * 1995-05-04 1999-07-27 Johnson & Johnson Vision Products, Inc. Multifocal ophthalmic lens
US5715031A (en) * 1995-05-04 1998-02-03 Johnson & Johnson Vision Products, Inc. Concentric aspheric multifocal lens designs
US5815237A (en) * 1996-07-01 1998-09-29 Bausch & Lomb Incorporated Contact lens and method for making the same
US5975694A (en) * 1996-07-01 1999-11-02 Bausch & Lomb Incorporated Contact lens and method for making the same
US5835187A (en) * 1996-11-22 1998-11-10 Wilmington Partners L.P. Aspheric multifocal contact lens having concentric front surface
US5815236A (en) * 1997-06-27 1998-09-29 Bausch & Lomb Incorporated Contact lens and method for making the same
US5980040A (en) * 1997-06-30 1999-11-09 Wesley Jessen Corporation Pinhole lens and contact lens
GB9716793D0 (en) * 1997-08-07 1997-10-15 Vista Optics Limited Contact lens
US6457826B1 (en) 1998-08-06 2002-10-01 John B. W. Lett Multifocal aspheric lens
CA2351435A1 (en) 1998-12-16 2000-06-22 William Rovani Multifocal contact lens with aspheric surface
AU3739100A (en) * 1999-03-12 2000-09-28 Bausch & Lomb Incorporated Multifocal lens article
AU3709800A (en) * 1999-03-26 2000-10-16 Johnson & Johnson Vision Care, Inc. Contact lenses
US6364482B1 (en) 1999-11-03 2002-04-02 Johnson & Johnson Vision Care, Inc. Contact lens useful for avoiding dry eye
AU2005211553B2 (en) * 1999-11-03 2006-12-07 Johnson & Johnson Vision Care, Inc. Contact lens useful for avoiding dry eye
US6364483B1 (en) 2000-02-22 2002-04-02 Holo Or Ltd. Simultaneous multifocal contact lens and method of utilizing same for treating visual disorders
CN1177243C (zh) 2000-06-27 2004-11-24 佳视科学公司 隐形眼镜,配制,设计及改变角膜形状的方法
US6474814B1 (en) 2000-09-08 2002-11-05 Florida Optical Engineering, Inc Multifocal ophthalmic lens with induced aperture
AUPR276601A0 (en) * 2001-01-31 2001-02-22 Newman, Steve A contact lens for refractive correction and capable of engagement with an eye either inside out or right way out
US6923539B2 (en) * 2003-05-12 2005-08-02 Alcon, Inc. Aspheric lenses
EP1629317A4 (de) * 2003-05-30 2007-03-14 Scient Optics Inc Kontaktlinse mit geformter peripherie
US6929366B2 (en) * 2003-08-12 2005-08-16 S.I.B. Invesrements Llc Multifocal contact lens
US7101042B2 (en) 2003-08-12 2006-09-05 S.I.B. Investments Llc Multifocal contact lens
US20090157179A1 (en) * 2007-12-11 2009-06-18 Pinto Candido D Ophthalmic Lenses Providing an Extended Depth of Field
US8331048B1 (en) 2009-12-18 2012-12-11 Bausch & Lomb Incorporated Methods of designing lenses having selected depths of field
JP5442658B2 (ja) * 2011-03-16 2014-03-12 伊藤光学工業株式会社 眼鏡用二重焦点レンズ
JP6572311B2 (ja) 2014-09-09 2019-09-04 スター サージカル カンパニー 被写界深度延長及び遠見視力向上を伴う眼科インプラント
US11567346B2 (en) 2016-02-10 2023-01-31 Visioneering Technologies, Inc. Induced aperture lens and method
WO2017156077A1 (en) 2016-03-09 2017-09-14 Staar Surgical Company Ophthalmic implants with extended depth of field and enhanced distance visual acuity
ES2956033T3 (es) 2018-08-17 2023-12-12 Staar Surgical Co Composición polimérica que exhibe nanogradiente de índice de refracción

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3482906A (en) * 1965-10-04 1969-12-09 David Volk Aspheric corneal contact lens series
US3950082A (en) * 1973-01-10 1976-04-13 David Volk Ophthalmic lens for presbyopia and aphakia
US4525043A (en) * 1977-11-11 1985-06-25 Leonard Bronstein Contact lens
US4418991A (en) * 1979-09-24 1983-12-06 Breger Joseph L Presbyopic contact lens
FR2573876A1 (fr) * 1984-11-26 1986-05-30 Vinzia Francis Lentille multifocale, procede de preparation de cette lentille et utilisation comme lentille de contact ou comme implant intra-oculaire pour remplacer le cristallin
IL77373A (en) * 1985-12-18 1990-03-19 Hanita Lenses Contact lens
US5050981A (en) * 1990-07-24 1991-09-24 Johnson & Johnson Vision Products, Inc. Lens design method and resulting aspheric lens
US5349395A (en) * 1991-08-23 1994-09-20 Nick Stoyan Multiple focus corneal contact lens and method for treating myopia

Also Published As

Publication number Publication date
JP3802052B2 (ja) 2006-07-26
WO1995009377A1 (en) 1995-04-06
HK1014756A1 (en) 1999-09-30
JPH09506184A (ja) 1997-06-17
AU7672694A (en) 1995-04-18
EP0723674A1 (de) 1996-07-31
EP0723674B1 (de) 1998-10-14
US5436678A (en) 1995-07-25
DE69413994T2 (de) 1999-05-12
ES2123826T3 (es) 1999-01-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee