SG11202105729PA - Quint-focal diffractive intraocular lens - Google Patents

Quint-focal diffractive intraocular lens

Info

Publication number
SG11202105729PA
SG11202105729PA SG11202105729PA SG11202105729PA SG11202105729PA SG 11202105729P A SG11202105729P A SG 11202105729PA SG 11202105729P A SG11202105729P A SG 11202105729PA SG 11202105729P A SG11202105729P A SG 11202105729PA SG 11202105729P A SG11202105729P A SG 11202105729PA
Authority
SG
Singapore
Prior art keywords
quint
intraocular lens
diffractive intraocular
focal diffractive
focal
Prior art date
Application number
SG11202105729PA
Other languages
English (en)
Inventor
Yueai Liu
Original Assignee
Aaren Scientific Inc
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 Aaren Scientific Inc filed Critical Aaren Scientific Inc
Publication of SG11202105729PA publication Critical patent/SG11202105729PA/en

Links

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, corneal implants; Implanting instruments specially adapted therefor; 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
    • 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, corneal implants; Implanting instruments specially adapted therefor; 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, corneal implants; Implanting instruments specially adapted therefor; 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
    • A61F2/1624—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 having adjustable focus; power activated variable focus means, e.g. mechanically or electrically by the ciliary muscle or from the outside
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
    • G02B27/4205—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having a diffractive optical element [DOE] contributing to image formation, e.g. whereby modulation transfer function MTF or optical aberrations are relevant
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/10—Bifocal lenses; Multifocal lenses
    • 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
    • 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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Transplantation (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Cardiology (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Prostheses (AREA)
  • Eyeglasses (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
SG11202105729PA 2018-12-20 2020-02-20 Quint-focal diffractive intraocular lens SG11202105729PA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862783175P 2018-12-20 2018-12-20
PCT/US2020/019129 WO2020132703A1 (fr) 2018-12-20 2020-02-20 Lentille intraoculaire diffractive quintafocale

Publications (1)

Publication Number Publication Date
SG11202105729PA true SG11202105729PA (en) 2021-06-29

Family

ID=71100962

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202105729PA SG11202105729PA (en) 2018-12-20 2020-02-20 Quint-focal diffractive intraocular lens

Country Status (13)

Country Link
US (1) US20220133469A1 (fr)
EP (1) EP3897460A4 (fr)
JP (2) JP2022532966A (fr)
KR (1) KR20220131488A (fr)
CN (1) CN113438932A (fr)
AU (1) AU2020204304B2 (fr)
BR (1) BR112021012025A2 (fr)
CA (1) CA3124344A1 (fr)
CL (1) CL2021001578A1 (fr)
MX (1) MX2021007513A (fr)
SG (1) SG11202105729PA (fr)
WO (1) WO2020132703A1 (fr)
ZA (1) ZA202104013B (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11324588B2 (en) 2018-04-09 2022-05-10 Mediphacos Industrias Medicas S/A Diffractive intraocular lens
CN114902121A (zh) 2019-12-30 2022-08-12 阿莫格罗宁根私营有限公司 用于视力治疗的消色差镜片
CA3166225A1 (fr) 2019-12-30 2021-07-08 Amo Groningen B.V. Lentilles achromatiques a melange d'ordre de zone pour le traitement de la vision
WO2022039683A1 (fr) * 2020-08-21 2022-02-24 Vsy Biyoteknoloji Ve Ilac Sanayi A.S. Lentille oculaire diffractive zonale
WO2022039682A1 (fr) * 2020-08-21 2022-02-24 Vsy Biyoteknoloji Ve Ilac Sanayi A.S. Lentille oculaire diffractive zonale
US12105361B2 (en) * 2020-12-18 2024-10-01 Coopervision International Limited Myopia-control contact lenses and methods relating thereto
US20230011320A1 (en) * 2021-07-09 2023-01-12 Amo Groningen B.V. Diffractive lenses for range of vision
CN113331994B (zh) * 2021-07-29 2021-12-07 微创视神医疗科技(上海)有限公司 人工晶状体
WO2023248136A2 (fr) * 2022-06-20 2023-12-28 Alcon Inc. Lentille ophtalmique multifocale diffractive avec correction d'aberration chromatique
WO2024119071A1 (fr) * 2022-12-02 2024-06-06 Aaren Scientific Inc. Lentille ophtalmique monofocale augmentée avec micro-perturbation de front d'onde
WO2024144489A1 (fr) * 2022-12-30 2024-07-04 Vsy Biyoteknoloji Ve Ilac Sanayi A.S. Lentille oculaire diffractive quadrifocale
CN116747048B (zh) * 2023-08-18 2023-11-17 微创视神医疗科技(上海)有限公司 一种人工晶状体

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5699142A (en) * 1994-09-01 1997-12-16 Alcon Laboratories, Inc. Diffractive multifocal ophthalmic lens
JP2004508655A (ja) * 2000-09-04 2004-03-18 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ 光走査デバイス
JP4260062B2 (ja) * 2004-05-14 2009-04-30 三洋電機株式会社 光ピックアップ装置
US7156516B2 (en) * 2004-08-20 2007-01-02 Apollo Optical Systems Llc Diffractive lenses for vision correction
US20100188636A1 (en) * 2008-07-30 2010-07-29 Pinto Candido D Multifocal ophthalmic lens having reduced ghosting
US10285806B2 (en) * 2014-05-15 2019-05-14 Novartis Ag Multifocal diffractive ophthalmic lens
US9335564B2 (en) * 2014-05-15 2016-05-10 Novartis Ag Multifocal diffractive ophthalmic lens using suppressed diffractive order
JP6913035B2 (ja) * 2016-02-09 2021-08-04 株式会社メニコン 眼用回折多焦点レンズおよび眼用回折多焦点レンズの製造方法
US10426599B2 (en) * 2016-11-29 2019-10-01 Novartis Ag Multifocal lens having reduced chromatic aberrations
EP3548936A1 (fr) * 2016-11-29 2019-10-09 Novartis AG Lentilles intraoculaires ayant une commande de hauteur de pas de zone par zone
US10420638B2 (en) * 2017-04-27 2019-09-24 Novartis Ag Multifocal ophthalmic lens having chromatic aberration correction

Also Published As

Publication number Publication date
CA3124344A1 (fr) 2020-06-25
WO2020132703A8 (fr) 2021-07-15
WO2020132703A1 (fr) 2020-06-25
CL2021001578A1 (es) 2022-01-21
MX2021007513A (es) 2021-08-11
JP2022532966A (ja) 2022-07-21
AU2020204304B2 (en) 2024-09-12
BR112021012025A2 (pt) 2021-09-21
AU2020204304A1 (en) 2021-06-24
ZA202104013B (en) 2022-08-31
JP2024150474A (ja) 2024-10-23
CN113438932A (zh) 2021-09-24
EP3897460A1 (fr) 2021-10-27
KR20220131488A (ko) 2022-09-28
US20220133469A1 (en) 2022-05-05
EP3897460A4 (fr) 2022-08-31

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