ZA888414B - Progressive intensity phase plate bifocal - Google Patents

Progressive intensity phase plate bifocal

Info

Publication number
ZA888414B
ZA888414B ZA888414A ZA888414A ZA888414B ZA 888414 B ZA888414 B ZA 888414B ZA 888414 A ZA888414 A ZA 888414A ZA 888414 A ZA888414 A ZA 888414A ZA 888414 B ZA888414 B ZA 888414B
Authority
ZA
South Africa
Prior art keywords
phase plate
bifocal
intensity phase
optic zone
lens
Prior art date
Application number
ZA888414A
Other languages
English (en)
Inventor
Allen L Cohen
L Cohen Allen
Original Assignee
L Cohen Allen
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 L Cohen Allen filed Critical L Cohen Allen
Publication of ZA888414B publication Critical patent/ZA888414B/xx

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
    • 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
    • G02C7/044—Annular configuration, e.g. pupil tuned
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1876—Diffractive Fresnel lenses; Zone plates; Kinoforms
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1876—Diffractive Fresnel lenses; Zone plates; Kinoforms
    • G02B5/189—Structurally combined with optical elements not having diffractive power
    • G02B5/1895—Structurally combined with optical elements not having diffractive power such optical elements having dioptric power
    • 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
    • G02C7/042—Simultaneous type
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C2202/00—Generic optical aspects applicable to one or more of the subgroups of G02C7/00
    • G02C2202/20—Diffractive and Fresnel lenses or lens portions

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Health & Medical Sciences (AREA)
  • Eyeglasses (AREA)
  • Prostheses (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Materials For Medical Uses (AREA)
  • Insulated Conductors (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Pyrane Compounds (AREA)
ZA888414A 1987-11-12 1988-11-10 Progressive intensity phase plate bifocal ZA888414B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/120,262 US4881805A (en) 1987-11-12 1987-11-12 Progressive intensity phase bifocal

Publications (1)

Publication Number Publication Date
ZA888414B true ZA888414B (en) 1989-07-26

Family

ID=22389197

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA888414A ZA888414B (en) 1987-11-12 1988-11-10 Progressive intensity phase plate bifocal

Country Status (14)

Country Link
US (1) US4881805A (de)
EP (1) EP0317168B1 (de)
JP (1) JP2951334B2 (de)
KR (1) KR0132783B1 (de)
CN (1) CN1019865B (de)
AT (1) ATE133795T1 (de)
AU (1) AU605724B2 (de)
CA (1) CA1316381C (de)
DE (1) DE3854957T2 (de)
ES (1) ES2081812T3 (de)
GR (1) GR3019418T3 (de)
IE (1) IE73483B1 (de)
IL (1) IL88347A (de)
ZA (1) ZA888414B (de)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6503276B2 (en) 1998-11-10 2003-01-07 Advanced Medical Optics Accommodating multifocal intraocular lens
US6972033B2 (en) 2002-08-26 2005-12-06 Advanced Medical Optics, Inc. Accommodating intraocular lens assembly with multi-functional capsular bag ring
US7025783B2 (en) 2002-01-14 2006-04-11 Advanced Medical Optics, Inc. Accommodating intraocular lens with integral capsular bag ring
US7150759B2 (en) 2002-01-14 2006-12-19 Advanced Medical Optics, Inc. Multi-mechanistic accommodating intraocular lenses
US7326246B2 (en) 2002-01-14 2008-02-05 Advanced Medical Optics, Inc. Accommodating intraocular lens with elongated suspension structure
US7713299B2 (en) 2006-12-29 2010-05-11 Abbott Medical Optics Inc. Haptic for accommodating intraocular lens
US8048156B2 (en) 2006-12-29 2011-11-01 Abbott Medical Optics Inc. Multifocal accommodating intraocular lens
US9198752B2 (en) 2003-12-15 2015-12-01 Abbott Medical Optics Inc. Intraocular lens implant having posterior bendable optic
US9603703B2 (en) 2009-08-03 2017-03-28 Abbott Medical Optics Inc. Intraocular lens and methods for providing accommodative vision
US9636213B2 (en) 2005-09-30 2017-05-02 Abbott Medical Optics Inc. Deformable intraocular lenses and lens systems
US9814570B2 (en) 1999-04-30 2017-11-14 Abbott Medical Optics Inc. Ophthalmic lens combinations
US9987125B2 (en) 2012-05-02 2018-06-05 Johnson & Johnson Surgical Vision, Inc. Intraocular lens with shape changing capability to provide enhanced accomodation and visual acuity
US10206773B2 (en) 2002-12-05 2019-02-19 Johnson & Johnson Surgical Vision, Inc. Accommodating intraocular lens and method of manufacture thereof
US10722400B2 (en) 2011-09-12 2020-07-28 Amo Development, Llc Hybrid ophthalmic interface apparatus and method of interfacing a surgical laser with an eye
US11707354B2 (en) 2017-09-11 2023-07-25 Amo Groningen B.V. Methods and apparatuses to increase intraocular lenses positional stability

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US5144483A (en) * 1986-05-14 1992-09-01 Cohen Allen L Diffractive multifocal optical device
US5076684A (en) * 1988-04-01 1991-12-31 Minnesota Mining And Manufacturing Company Multi-focal diffractive ophthalmic lenses
AU622420B2 (en) * 1988-07-20 1992-04-09 Allen L. Cohen Multifocal optical device
US5121980A (en) * 1989-04-19 1992-06-16 Cohen Allen L Small aperture multifocal
US5237451A (en) * 1989-11-17 1993-08-17 Minnesota Mining And Manufacturing Company Beam shaping system using diffraction
US5044706A (en) * 1990-02-06 1991-09-03 Hughes Aircraft Company Optical element employing aspherical and binary grating optical surfaces
US5089023A (en) * 1990-03-22 1992-02-18 Massachusetts Institute Of Technology Diffractive/refractive lens implant
US5178636A (en) * 1990-05-14 1993-01-12 Iolab Corporation Tuned fresnel lens for multifocal intraocular applications including small incision surgeries
US5096285A (en) * 1990-05-14 1992-03-17 Iolab Corporation Multifocal multizone diffractive ophthalmic lenses
US5117306A (en) * 1990-07-17 1992-05-26 Cohen Allen L Diffraction bifocal with adjusted chromaticity
US5229797A (en) * 1990-08-08 1993-07-20 Minnesota Mining And Manufacturing Company Multifocal diffractive ophthalmic lenses
GB2256500A (en) * 1991-05-03 1992-12-09 Minnesota Mining & Mfg Diffractive mirror having diffractive zones seperated by optical steps
JP3333886B2 (ja) * 1992-09-17 2002-10-15 ミノルタ株式会社 ホログラフィ素子
US5344447A (en) * 1992-11-12 1994-09-06 Massachusetts Institute Of Technology Diffractive trifocal intra-ocular lens design
US5760871A (en) * 1993-01-06 1998-06-02 Holo-Or Ltd. Diffractive multi-focal lens
US5748282A (en) * 1993-01-27 1998-05-05 Pilkington Barnes Hind, Inc. Multifocal contact lens
JPH06317764A (ja) * 1993-04-27 1994-11-15 Olympus Optical Co Ltd 光学的ローパスフィルター
US5895422A (en) * 1993-06-17 1999-04-20 Hauber; Frederick A. Mixed optics intraocular achromatic lens
US5699142A (en) * 1994-09-01 1997-12-16 Alcon Laboratories, Inc. Diffractive multifocal ophthalmic lens
US6158862A (en) * 1997-12-04 2000-12-12 Alcon Laboratories, Inc. Method of reducing glare associated with multifocal ophthalmic lenses
US6596025B2 (en) * 2001-03-15 2003-07-22 Valdemar Portney Narrow profile intraocular lens
US6851803B2 (en) * 2002-10-24 2005-02-08 C. Benjamin Wooley Ophthalmic lenses with reduced chromatic blur
US7896916B2 (en) * 2002-11-29 2011-03-01 Amo Groningen B.V. Multifocal ophthalmic lens
SE0203564D0 (sv) 2002-11-29 2002-11-29 Pharmacia Groningen Bv Multifocal opthalmic lens
US7063422B2 (en) * 2003-04-16 2006-06-20 Novartis Ag Multifocal ophthalmic lens
US6951391B2 (en) * 2003-06-16 2005-10-04 Apollo Optical Systems Llc Bifocal multiorder diffractive lenses for vision correction
US20050027354A1 (en) * 2003-07-28 2005-02-03 Advanced Medical Optics, Inc. Primary and supplemental intraocular lens
DE10349254A1 (de) * 2003-10-20 2005-05-12 Transmit Technologietransfer Intraokulare Linseneinrichtung zur Verbesserung des Sehvermögens bei Netzhauterkrankungen
US7044597B2 (en) 2003-12-16 2006-05-16 Bausch & Lomb Incorporated Multifocal contact lens and method of manufacture thereof
US7025456B2 (en) * 2004-08-20 2006-04-11 Apollo Optical Systems, Llc Diffractive lenses for vision correction
US7156516B2 (en) * 2004-08-20 2007-01-02 Apollo Optical Systems Llc Diffractive lenses for vision correction
US7506983B2 (en) 2004-09-30 2009-03-24 The Hong Kong Polytechnic University Method of optical treatment
US7922326B2 (en) 2005-10-25 2011-04-12 Abbott Medical Optics Inc. Ophthalmic lens with multiple phase plates
WO2006047698A1 (en) 2004-10-25 2006-05-04 Advanced Medical Optics, Inc. Ophthalmic lens with multiple phase plates
US7441894B2 (en) * 2006-02-09 2008-10-28 Alcon Manufacturing, Ltd. Pseudo-accommodative IOL having diffractive zones with varying areas
AR062067A1 (es) 2006-07-17 2008-10-15 Novartis Ag Lentes de contacto toricas con perfil de potencia optica controlado
US7572007B2 (en) * 2006-08-02 2009-08-11 Alcon, Inc. Apodized diffractive IOL with frustrated diffractive region
US20080269885A1 (en) * 2007-04-30 2008-10-30 Simpson Michael J IOL Peripheral Surface Designs to Reduce Negative Dysphotopsia
US20080269886A1 (en) * 2007-04-30 2008-10-30 Simpson Michael J IOL Peripheral Surface Designs to Reduce Negative Dysphotopsia
US8317321B2 (en) * 2007-07-03 2012-11-27 Pixeloptics, Inc. Multifocal lens with a diffractive optical power region
GB0715309D0 (en) * 2007-08-06 2007-09-19 Imp Innovations Ltd Contact lens for treating binocular diplopia
US8734511B2 (en) * 2008-10-20 2014-05-27 Amo Groningen, B.V. Multifocal intraocular lens
US8292953B2 (en) * 2008-10-20 2012-10-23 Amo Groningen B.V. Multifocal intraocular lens
US8771348B2 (en) * 2008-10-20 2014-07-08 Abbott Medical Optics Inc. Multifocal intraocular lens
JP5410739B2 (ja) * 2008-12-01 2014-02-05 株式会社ニデック 多焦点眼内レンズの製造方法
US8216307B2 (en) * 2008-12-19 2012-07-10 Novartis Ag Radially segmented apodized diffractive multifocal design for ocular implant
WO2010073573A1 (ja) * 2008-12-26 2010-07-01 パナソニック株式会社 回折レンズ、およびこれを用いた撮像装置
US8128222B2 (en) * 2009-07-27 2012-03-06 Valdemar Portney Multifocal diffractive contact lens with bi-sign surface shape
ES2385297T3 (es) 2009-08-27 2012-07-20 Polymer Technologies International (Eou) Lentes refractivas-difractivas
US9370416B2 (en) 2009-08-27 2016-06-21 Jagrat Natavar DAVE Refractive-diffractive lens
EP2493421B1 (de) * 2009-10-26 2016-01-06 Novartis AG Diffraktives mitte-distanz-design mit phasenverschiebung für ein augenimplantat
GB2475550B (en) * 2009-11-23 2012-09-12 Rayner Intraocular Lenses Ltd Intraocular lens
EP3824846B1 (de) * 2009-12-18 2024-10-30 AMO Groningen B.V. Linse mit begrenzten echeletten
US9310624B2 (en) 2010-07-05 2016-04-12 Jagrat Natavar DAVE Refractive-diffractive ophthalmic device and compositions useful for producing same
WO2013118177A1 (ja) * 2012-02-09 2013-08-15 株式会社メニコン 回折型多焦点眼用レンズとその製造方法
WO2013118499A1 (ja) * 2012-02-09 2013-08-15 株式会社メニコン 多焦点眼用レンズとその製造方法
EP2813881B1 (de) 2012-02-09 2016-07-06 Menicon Co., Ltd. Multifokale diffraktionsaugenlinse und herstellungsverfahren dafür
CN108013952A (zh) 2012-08-31 2018-05-11 Amo格罗宁根私人有限公司 用于扩展焦深的多环晶状体、系统和方法
US9089421B2 (en) 2012-12-18 2015-07-28 Novartis Ag Method and system for providing an intraocular lens having an improved depth of field
WO2014111831A1 (en) 2013-01-15 2014-07-24 Dave, Jagrat Natavar Toric-diffractive lens
JP6161404B2 (ja) * 2013-05-21 2017-07-12 株式会社メニコン 回折型多焦点眼用レンズおよびその製造方法
US9668916B2 (en) 2013-11-04 2017-06-06 Vance M. Thompson Conjunctival cover and methods therefor
EP3188690B1 (de) 2014-09-02 2024-10-23 Dave, Jagrat Natavar Für weitsichtigkeitskorrektur oder kombinierte astigmatismus und presbyopie angepasste intraokularlinse
US9869883B2 (en) 2015-03-11 2018-01-16 Vance M. Thompson Tear shaping for refractive correction
CA3013858A1 (en) 2016-02-09 2017-08-17 Amo Groningen B.V. Progressive power intraocular lens, and methods of use and manufacture
US10353220B2 (en) 2016-10-17 2019-07-16 Vance M. Thompson Tear shaping for refractive correction
US10426599B2 (en) * 2016-11-29 2019-10-01 Novartis Ag Multifocal lens having reduced chromatic aberrations
US12502268B2 (en) 2017-02-14 2025-12-23 Jagrat Natavar DAVE Diffractive multifocal implantable lens device
EP3595584A1 (de) 2017-03-17 2020-01-22 AMO Groningen B.V. Diffraktive intraokularlinsen für erweiterten sichtbereich
US11523897B2 (en) 2017-06-23 2022-12-13 Amo Groningen B.V. Intraocular lenses for presbyopia treatment
AU2018292024A1 (en) 2017-06-28 2020-01-02 Amo Groningen B.V. Diffractive lenses and related intraocular lenses for presbyopia treatment
WO2019002390A1 (en) 2017-06-28 2019-01-03 Amo Groningen B.V. EXTENDED BEACH AND ASSOCIATED INTRAOCULAR LENSES FOR THE TREATMENT OF PRESBYOPIA
US11327210B2 (en) 2017-06-30 2022-05-10 Amo Groningen B.V. Non-repeating echelettes and related intraocular lenses for presbyopia treatment
WO2019021184A1 (en) * 2017-07-24 2019-01-31 Novartis Ag OPHTHALMIC LENS PROVIDED WITH SINUSOIDAL DEPTH STRUCTURES
US10678067B2 (en) 2018-04-06 2020-06-09 Vance M. Thompson Tear shaping for refractive correction
US12204178B2 (en) 2018-12-06 2025-01-21 Amo Groningen B.V. Diffractive lenses for presbyopia treatment
WO2021136617A1 (en) 2019-12-30 2021-07-08 Amo Groningen B.V. Lenses having diffractive profiles with irregular width for vision treatment
CN117280252A (zh) 2021-06-14 2023-12-22 爱尔康公司 多焦点衍射硅氧烷水凝胶接触镜片
EP4435498A4 (de) * 2021-11-19 2025-11-12 Iucf Hyu Kontaktlinse mit mehrschichtiger wellenlängenplatte
AU2022403148A1 (en) 2021-12-03 2024-07-18 Amo Groningen B.V. Lenses having multi-ring design for vision treatment
US20240288713A1 (en) 2023-02-28 2024-08-29 Alcon Inc. Color mask for embedded contact lenses
EP4719752A1 (de) 2023-06-01 2026-04-08 Alcon Inc. Verfahren zur herstellung von eingebetteten silikonhydrogel-kontaktlinsen
US20250164823A1 (en) 2023-11-20 2025-05-22 Alcon Inc. Embedded contact lens with a high refractive index insert therein

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US4881804A (en) * 1987-11-12 1989-11-21 Cohen Allen L Multifocal phase plate with a pure refractive portion
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Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6503276B2 (en) 1998-11-10 2003-01-07 Advanced Medical Optics Accommodating multifocal intraocular lens
US9814570B2 (en) 1999-04-30 2017-11-14 Abbott Medical Optics Inc. Ophthalmic lens combinations
US7025783B2 (en) 2002-01-14 2006-04-11 Advanced Medical Optics, Inc. Accommodating intraocular lens with integral capsular bag ring
US7150759B2 (en) 2002-01-14 2006-12-19 Advanced Medical Optics, Inc. Multi-mechanistic accommodating intraocular lenses
US7326246B2 (en) 2002-01-14 2008-02-05 Advanced Medical Optics, Inc. Accommodating intraocular lens with elongated suspension structure
US6972033B2 (en) 2002-08-26 2005-12-06 Advanced Medical Optics, Inc. Accommodating intraocular lens assembly with multi-functional capsular bag ring
US10206773B2 (en) 2002-12-05 2019-02-19 Johnson & Johnson Surgical Vision, Inc. Accommodating intraocular lens and method of manufacture thereof
US9198752B2 (en) 2003-12-15 2015-12-01 Abbott Medical Optics Inc. Intraocular lens implant having posterior bendable optic
US9636213B2 (en) 2005-09-30 2017-05-02 Abbott Medical Optics Inc. Deformable intraocular lenses and lens systems
US8048156B2 (en) 2006-12-29 2011-11-01 Abbott Medical Optics Inc. Multifocal accommodating intraocular lens
US7713299B2 (en) 2006-12-29 2010-05-11 Abbott Medical Optics Inc. Haptic for accommodating intraocular lens
US9603703B2 (en) 2009-08-03 2017-03-28 Abbott Medical Optics Inc. Intraocular lens and methods for providing accommodative vision
US10722400B2 (en) 2011-09-12 2020-07-28 Amo Development, Llc Hybrid ophthalmic interface apparatus and method of interfacing a surgical laser with an eye
US9987125B2 (en) 2012-05-02 2018-06-05 Johnson & Johnson Surgical Vision, Inc. Intraocular lens with shape changing capability to provide enhanced accomodation and visual acuity
US11707354B2 (en) 2017-09-11 2023-07-25 Amo Groningen B.V. Methods and apparatuses to increase intraocular lenses positional stability

Also Published As

Publication number Publication date
EP0317168A2 (de) 1989-05-24
GR3019418T3 (en) 1996-06-30
ATE133795T1 (de) 1996-02-15
IL88347A0 (en) 1989-06-30
EP0317168A3 (en) 1990-07-18
AU605724B2 (en) 1991-01-17
KR890008585A (ko) 1989-07-12
EP0317168B1 (de) 1996-01-31
DE3854957T2 (de) 1996-05-30
CN1033884A (zh) 1989-07-12
US4881805A (en) 1989-11-21
IL88347A (en) 1992-05-25
CA1316381C (en) 1993-04-20
ES2081812T3 (es) 1996-03-16
JPH02137814A (ja) 1990-05-28
AU2500388A (en) 1989-05-18
CN1019865B (zh) 1992-12-30
DE3854957D1 (de) 1996-03-14
JP2951334B2 (ja) 1999-09-20
IE883375L (en) 1989-05-12
KR0132783B1 (ko) 1998-04-11
IE73483B1 (en) 1997-06-04

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