JP6500484B2 - 多焦点眼内レンズ - Google Patents

多焦点眼内レンズ Download PDF

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Publication number
JP6500484B2
JP6500484B2 JP2015030871A JP2015030871A JP6500484B2 JP 6500484 B2 JP6500484 B2 JP 6500484B2 JP 2015030871 A JP2015030871 A JP 2015030871A JP 2015030871 A JP2015030871 A JP 2015030871A JP 6500484 B2 JP6500484 B2 JP 6500484B2
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JP
Japan
Prior art keywords
region
diffraction
optical unit
area
optical
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
JP2015030871A
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English (en)
Japanese (ja)
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JP2016150213A (ja
JP2016150213A5 (enrdf_load_stackoverflow
Inventor
将典 八谷
将典 八谷
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.)
Nidek Co Ltd
Original Assignee
Nidek Co Ltd
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 Nidek Co Ltd filed Critical Nidek Co Ltd
Priority to JP2015030871A priority Critical patent/JP6500484B2/ja
Publication of JP2016150213A publication Critical patent/JP2016150213A/ja
Publication of JP2016150213A5 publication Critical patent/JP2016150213A5/ja
Application granted granted Critical
Publication of JP6500484B2 publication Critical patent/JP6500484B2/ja
Expired - Fee Related legal-status Critical Current
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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/14—Eye parts, e.g. lenses or corneal implants; Artificial eyes
    • A61F2/16—Intraocular lenses
    • A61F2/1613—Intraocular lenses having special lens configurations, e.g. multipart lenses; having particular optical properties, e.g. pseudo-accommodative lenses, lenses having aberration corrections, diffractive lenses, lenses for variably absorbing electromagnetic radiation, lenses having variable focus
    • A61F2/1616—Pseudo-accommodative, e.g. multifocal or enabling monovision
    • A61F2/1618—Multifocal lenses
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/14—Eye parts, e.g. lenses or corneal implants; Artificial eyes
    • A61F2/16—Intraocular lenses
    • A61F2/1613—Intraocular lenses having special lens configurations, e.g. multipart lenses; having particular optical properties, e.g. pseudo-accommodative lenses, lenses having aberration corrections, diffractive lenses, lenses for variably absorbing electromagnetic radiation, lenses having variable focus
    • A61F2/1654—Diffractive lenses

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Prostheses (AREA)
JP2015030871A 2015-02-19 2015-02-19 多焦点眼内レンズ Expired - Fee Related JP6500484B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2015030871A JP6500484B2 (ja) 2015-02-19 2015-02-19 多焦点眼内レンズ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2015030871A JP6500484B2 (ja) 2015-02-19 2015-02-19 多焦点眼内レンズ

Publications (3)

Publication Number Publication Date
JP2016150213A JP2016150213A (ja) 2016-08-22
JP2016150213A5 JP2016150213A5 (enrdf_load_stackoverflow) 2018-03-22
JP6500484B2 true JP6500484B2 (ja) 2019-04-17

Family

ID=56694934

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015030871A Expired - Fee Related JP6500484B2 (ja) 2015-02-19 2015-02-19 多焦点眼内レンズ

Country Status (1)

Country Link
JP (1) JP6500484B2 (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6504332B1 (ja) * 2018-08-09 2019-04-24 株式会社ニコン 眼科用レンズ及び眼科用レンズの製造方法
WO2020194712A1 (ja) * 2019-03-28 2020-10-01 株式会社ニコン 眼科用レンズ及び眼科用レンズの製造方法
WO2020194713A1 (ja) * 2019-03-28 2020-10-01 株式会社ニコン 眼科用レンズ及び眼科用レンズの製造方法
AU2020416508A1 (en) 2019-12-30 2022-08-25 Amo Groningen B.V. Achromatic lenses with zone order mixing for vision treatment
AU2020418360A1 (en) * 2019-12-30 2022-08-25 Amo Groningen B.V. Achromatic lenses for vision treatment
EP4389070A3 (en) * 2022-12-24 2024-08-14 Nidek Co., Ltd. Intraocular lens and intraocular lens insertion instrument

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0107444B1 (en) * 1982-10-13 1990-06-27 N.G. Trustees And Nominees Limited Bifocal contact lenses
US5089023A (en) * 1990-03-22 1992-02-18 Massachusetts Institute Of Technology Diffractive/refractive lens implant
FR2661914B1 (fr) * 1990-05-11 1994-05-06 Essilor Internal Cie Gle Optique Procede de fabrication d'une lentille en polymere transparent a indice de refraction module.
US5096285A (en) * 1990-05-14 1992-03-17 Iolab Corporation Multifocal multizone diffractive ophthalmic lenses
US5198844A (en) * 1991-07-10 1993-03-30 Johnson & Johnson Vision Products, Inc. Segmented multifocal contact lens
US7441894B2 (en) * 2006-02-09 2008-10-28 Alcon Manufacturing, Ltd. Pseudo-accommodative IOL having diffractive zones with varying areas
US20090088840A1 (en) * 2007-10-02 2009-04-02 Simpson Michael J Zonal diffractive multifocal intraocular lenses
US8709079B2 (en) * 2009-06-09 2014-04-29 Novartis Ag IOL with varying correction of chromatic aberration
JP6190133B2 (ja) * 2013-03-25 2017-08-30 Hoya株式会社 眼用レンズの設計方法および眼用レンズの製造方法

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Publication number Publication date
JP2016150213A (ja) 2016-08-22

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