ZA888414B - Progressive intensity phase plate bifocal - Google Patents
Progressive intensity phase plate bifocalInfo
- 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
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)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Pyrane Compounds (AREA)
- Insulated Conductors (AREA)
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 (zh) |
EP (1) | EP0317168B1 (zh) |
JP (1) | JP2951334B2 (zh) |
KR (1) | KR0132783B1 (zh) |
CN (1) | CN1019865B (zh) |
AT (1) | ATE133795T1 (zh) |
AU (1) | AU605724B2 (zh) |
CA (1) | CA1316381C (zh) |
DE (1) | DE3854957T2 (zh) |
ES (1) | ES2081812T3 (zh) |
GR (1) | GR3019418T3 (zh) |
IE (1) | IE73483B1 (zh) |
IL (1) | IL88347A (zh) |
ZA (1) | ZA888414B (zh) |
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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 |
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 |
Families Citing this family (78)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
IE960172L (en) * | 1988-07-20 | 1990-01-20 | Cohen Allen L | Multifocal ophthalmic lens |
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 |
DE4213910A1 (de) * | 1991-05-03 | 1992-11-05 | Minnesota Mining & Mfg | Holographiespiegel mit superzonen |
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 |
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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 |
AU2005299605C1 (en) | 2004-10-25 | 2012-02-16 | Johnson & Johnson Surgical Vision, Inc. | Ophthalmic lens with multiple phase plates |
US7922326B2 (en) | 2005-10-25 | 2011-04-12 | Abbott 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 |
US9335563B2 (en) | 2012-08-31 | 2016-05-10 | Amo Groningen B.V. | Multi-ring lens, systems and methods for extended depth of focus |
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 |
JP4630393B2 (ja) * | 2008-12-26 | 2011-02-09 | 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 |
ATE557307T1 (de) | 2009-08-27 | 2012-05-15 | Polymer Technologies Internat Eou | Refraktiv-diffraktive linse |
US9370416B2 (en) | 2009-08-27 | 2016-06-21 | Jagrat Natavar DAVE | Refractive-diffractive lens |
EP2493421B1 (en) * | 2009-10-26 | 2016-01-06 | Novartis AG | Phase-shifted center-distance diffractive design for ocular implant |
GB2475550B (en) * | 2009-11-23 | 2012-09-12 | Rayner Intraocular Lenses Ltd | Intraocular lens |
CN102892381A (zh) * | 2009-12-18 | 2013-01-23 | Amo格罗宁根私人有限公司 | 有限光栅镜片、系统和方法 |
WO2012004744A2 (en) | 2010-07-05 | 2012-01-12 | Polymer Technologies International (Eou) | Polymeric composition for ocular devices |
JP5824076B2 (ja) * | 2012-02-09 | 2015-11-25 | 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 |
US9563070B2 (en) | 2012-02-09 | 2017-02-07 | Menicon Co., Ltd. | Diffraction-type multifocal ophthalmic lens and manufacturing method thereof |
US9658471B2 (en) * | 2012-02-09 | 2017-05-23 | Menicon Co., Ltd. | Multifocal ophthalmic lens having a focal point formation region and a cancellation region and manufacturing method thereof |
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 |
EP3188690A1 (en) | 2014-09-02 | 2017-07-12 | Dave, Jagrat Natavar | Intraocular lens customized for astigmatism or combined astigmatism and presbyopia |
US9869883B2 (en) | 2015-03-11 | 2018-01-16 | Vance M. Thompson | Tear shaping for refractive correction |
WO2017137839A1 (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 |
CN110753528B (zh) | 2017-02-14 | 2022-09-27 | 杰拉特·纳塔瓦·戴夫 | 衍射式多焦点可植入透镜装置 |
CA3056707A1 (en) | 2017-03-17 | 2018-09-20 | Amo Groningen B.V. | Diffractive intraocular lenses for extended range of vision |
US11523897B2 (en) | 2017-06-23 | 2022-12-13 | Amo Groningen B.V. | 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 |
AU2018292024A1 (en) | 2017-06-28 | 2020-01-02 | Amo Groningen B.V. | Diffractive lenses and related intraocular lenses for presbyopia treatment |
US11327210B2 (en) | 2017-06-30 | 2022-05-10 | Amo Groningen B.V. | Non-repeating echelettes and related intraocular lenses for presbyopia treatment |
CN110945408B (zh) * | 2017-07-24 | 2021-07-09 | 爱尔康公司 | 具有变形正弦相移结构的眼科透镜 |
US10678067B2 (en) * | 2018-04-06 | 2020-06-09 | Vance M. Thompson | Tear shaping for refractive correction |
EP4085292A1 (en) | 2019-12-30 | 2022-11-09 | AMO Groningen B.V. | Lenses having diffractive profiles with irregular width for vision treatment |
AU2022294251A1 (en) | 2021-06-14 | 2023-11-09 | Alcon Inc. | Multifocal diffractive silicone hydrogel contact lenses |
US20240288713A1 (en) | 2023-02-28 | 2024-08-29 | Alcon Inc. | Color mask for embedded contact lenses |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3309162A (en) * | 1963-06-28 | 1967-03-14 | Ibm | Electro-optical high speed adjustable focusing zone plate |
US3312519A (en) * | 1963-06-28 | 1967-04-04 | Ibm | Wide range high speed adjustable focusing of high frequency electromagnetic radiation |
US3653751A (en) * | 1969-09-05 | 1972-04-04 | Jenoptik Jena Gmbh | Optical system having fresnel surfaces for imaging near-axis points without meridional coma |
US3728009A (en) * | 1971-11-02 | 1973-04-17 | Inventors & Investors Inc | Phase filter combination with lens optics |
US4210391A (en) * | 1977-09-14 | 1980-07-01 | Cohen Allen L | Multifocal zone plate |
US4198132A (en) * | 1978-12-14 | 1980-04-15 | Dow Corning Corporation | Contact lens |
US4340283A (en) * | 1978-12-18 | 1982-07-20 | Cohen Allen L | Phase shift multifocal zone plate |
US4338005A (en) * | 1978-12-18 | 1982-07-06 | Cohen Allen L | Multifocal phase place |
EP0109753B1 (en) * | 1982-10-27 | 1988-07-27 | Pilkington Plc | Bifocal contact lens comprising a plurality of concentric zones |
US4881804A (en) * | 1987-11-12 | 1989-11-21 | Cohen Allen L | Multifocal phase plate with a pure refractive portion |
IE960172L (en) * | 1988-07-20 | 1990-01-20 | Cohen Allen L | Multifocal ophthalmic lens |
CA1308944C (en) * | 1988-08-26 | 1992-10-20 | Allen L. Cohen | Multifocal optical device with novel phase zone plate |
-
1987
- 1987-11-12 US US07/120,262 patent/US4881805A/en not_active Expired - Lifetime
-
1988
- 1988-11-10 IE IE337588A patent/IE73483B1/en not_active IP Right Cessation
- 1988-11-10 IL IL88347A patent/IL88347A/xx not_active IP Right Cessation
- 1988-11-10 CN CN88107728A patent/CN1019865B/zh not_active Expired
- 1988-11-10 AU AU25003/88A patent/AU605724B2/en not_active Ceased
- 1988-11-10 ZA ZA888414A patent/ZA888414B/xx unknown
- 1988-11-10 KR KR1019880014731A patent/KR0132783B1/ko not_active IP Right Cessation
- 1988-11-10 ES ES88310564T patent/ES2081812T3/es not_active Expired - Lifetime
- 1988-11-10 JP JP63286596A patent/JP2951334B2/ja not_active Expired - Fee Related
- 1988-11-10 CA CA000582740A patent/CA1316381C/en not_active Expired - Fee Related
- 1988-11-10 AT AT88310564T patent/ATE133795T1/de not_active IP Right Cessation
- 1988-11-10 EP EP88310564A patent/EP0317168B1/en not_active Expired - Lifetime
- 1988-11-10 DE DE3854957T patent/DE3854957T2/de not_active Expired - Fee Related
-
1996
- 1996-03-26 GR GR960400798T patent/GR3019418T3/el unknown
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9814570B2 (en) | 1999-04-30 | 2017-11-14 | Abbott Medical Optics Inc. | Ophthalmic lens combinations |
US10206773B2 (en) | 2002-12-05 | 2019-02-19 | Johnson & Johnson Surgical Vision, Inc. | Accommodating intraocular lens and method of manufacture thereof |
US9636213B2 (en) | 2005-09-30 | 2017-05-02 | Abbott Medical Optics Inc. | Deformable intraocular lenses and lens systems |
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 |
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 |
---|---|
ATE133795T1 (de) | 1996-02-15 |
IE73483B1 (en) | 1997-06-04 |
IL88347A (en) | 1992-05-25 |
GR3019418T3 (en) | 1996-06-30 |
DE3854957T2 (de) | 1996-05-30 |
CN1019865B (zh) | 1992-12-30 |
AU2500388A (en) | 1989-05-18 |
AU605724B2 (en) | 1991-01-17 |
KR890008585A (ko) | 1989-07-12 |
EP0317168B1 (en) | 1996-01-31 |
IL88347A0 (en) | 1989-06-30 |
EP0317168A2 (en) | 1989-05-24 |
KR0132783B1 (ko) | 1998-04-11 |
IE883375L (en) | 1989-05-12 |
JP2951334B2 (ja) | 1999-09-20 |
EP0317168A3 (en) | 1990-07-18 |
JPH02137814A (ja) | 1990-05-28 |
ES2081812T3 (es) | 1996-03-16 |
DE3854957D1 (de) | 1996-03-14 |
US4881805A (en) | 1989-11-21 |
CN1033884A (zh) | 1989-07-12 |
CA1316381C (en) | 1993-04-20 |
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