BR112022009802A2 - Lente intraocular com desempenho focal ajustado para o tamanho da pupila utilizando modificações no poder refrativo ao longo de trilhas espirais - Google Patents

Lente intraocular com desempenho focal ajustado para o tamanho da pupila utilizando modificações no poder refrativo ao longo de trilhas espirais

Info

Publication number
BR112022009802A2
BR112022009802A2 BR112022009802A BR112022009802A BR112022009802A2 BR 112022009802 A2 BR112022009802 A2 BR 112022009802A2 BR 112022009802 A BR112022009802 A BR 112022009802A BR 112022009802 A BR112022009802 A BR 112022009802A BR 112022009802 A2 BR112022009802 A2 BR 112022009802A2
Authority
BR
Brazil
Prior art keywords
refractive power
lenses
along spiral
spiral tracks
focal
Prior art date
Application number
BR112022009802A
Other languages
English (en)
Inventor
Ferraz Costa Diogo
Marcelo De Almeida Gusmão Lyra João
De Abreu Rodrigo
Original Assignee
Rayner Intraocular Lenses 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 Rayner Intraocular Lenses Ltd filed Critical Rayner Intraocular Lenses Ltd
Publication of BR112022009802A2 publication Critical patent/BR112022009802A2/pt

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
    • A61F2/1616—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
    • A61F2/1616—Pseudo-accommodative, e.g. multifocal or enabling monovision
    • 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
    • A61F2/1637—Correcting aberrations caused by inhomogeneities; correcting intrinsic aberrations, e.g. of the cornea, of the surface of the natural lens, aspheric, cylindrical, toric lenses
    • A61F2/1645—Toric 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
    • A61F2002/1681—Intraocular lenses having supporting structure for lens, e.g. haptics
    • 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
    • A61F2002/16965—Lens includes ultraviolet absorber
    • A61F2002/1699—Additional features not otherwise provided for
    • 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
    • G02C7/022—Ophthalmic lenses having special refractive features achieved by special materials or material structures
    • 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)
  • General Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Transplantation (AREA)
  • Cardiology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Prostheses (AREA)
  • Eyeglasses (AREA)

Abstract

lente intraocular com desempenho focal ajustado para o tamanho da pupila utilizando modificações no poder refrativo ao longo de trilhas espirais. a presente invenção descreve uma nova família de lentes intraoculares que possuem profundidade de foco estendido ou multifocalidade personalizada. as lentes são projetadas utilizando uma combinação de uma topologia base e uma variação de poder refrativo adicional inserida ao longo de trilhas espirais. a variedade de parâmetros proporciona uma grande versatilidade ao projeto das lentes, o que permite obter as características mais adequadas para atender a uma ampla gama de condições visuais na realização de diferentes atividades. é possível ajustar os parâmetros para desenvolver lentes apto-focais que levem em conta as alterações de desempenho óptico devido às variações de abertura da pupila, bem como para mitigar efeitos disfotópicos positivos.
BR112022009802A 2021-03-02 2021-03-02 Lente intraocular com desempenho focal ajustado para o tamanho da pupila utilizando modificações no poder refrativo ao longo de trilhas espirais BR112022009802A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/BR2021/050091 WO2022183258A1 (en) 2021-03-02 2021-03-02 Intraocular lens with focal performance tailored to pupil size deploying refractive power modification along spiral tracks

Publications (1)

Publication Number Publication Date
BR112022009802A2 true BR112022009802A2 (pt) 2023-10-31

Family

ID=83153651

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022009802A BR112022009802A2 (pt) 2021-03-02 2021-03-02 Lente intraocular com desempenho focal ajustado para o tamanho da pupila utilizando modificações no poder refrativo ao longo de trilhas espirais

Country Status (7)

Country Link
US (1) US20230338137A1 (pt)
EP (1) EP4110230A4 (pt)
KR (1) KR20230165770A (pt)
CN (1) CN116897028A (pt)
AU (1) AU2021431053A1 (pt)
BR (1) BR112022009802A2 (pt)
WO (1) WO2022183258A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230125705A1 (en) * 2021-10-27 2023-04-27 Coopervision International Limited Ophthalmic lenses

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL109375A0 (en) * 1993-04-26 1994-07-31 Ciba Geigy Ag Multifocal contact lens
US6536899B1 (en) * 1999-07-14 2003-03-25 Bifocon Optics Gmbh Multifocal lens exhibiting diffractive and refractive powers
US20030117577A1 (en) 2001-12-20 2003-06-26 Jones Larry G. Multifocal ophthalmic lenses
US20080269886A1 (en) * 2007-04-30 2008-10-30 Simpson Michael J IOL Peripheral Surface Designs to Reduce Negative Dysphotopsia
JP2011510798A (ja) * 2008-02-05 2011-04-07 レーザー エナジェティックス，インコーポレイテッド 複式マイクロレンズ・インプラント
DE102011101899A1 (de) * 2011-05-18 2012-11-22 Carl Zeiss Ag Linse mit einem erweiterten Fokusbereich
DE102011114752A1 (de) * 2011-09-29 2013-04-04 Carl Zeiss Ag Linse mit einem erweiterten Fokusbereich
DE102013216015B4 (de) * 2013-08-13 2021-01-28 Carl Zeiss Meditec Ag Multifokale Augenlinse mit zumindest teilweise um eine optische Hauptachse umlaufenden optischen Zonen
DE102013215984A1 (de) * 2013-08-13 2015-03-05 Carl Zeiss Meditec Ag Augenlinse, insbesondere Intraokularlinse, mit einem torisch brechenden Oberflächenprofil und einer Helixwindung als Oberflächenstruktur auf einem optischen Teil
DE102013216014B4 (de) 2013-08-13 2018-11-22 Carl Zeiss Meditec Ag Augenlinse mit einem spezifisch geformten Übergangsbereich eines optischen Teils
JP7249322B2 (ja) * 2017-07-24 2023-03-30 アルコン インコーポレイティド モーフィングされた正弦波位相シフト構造を有する眼用レンズ
JP2021531496A (ja) * 2018-07-12 2021-11-18 サイトグラス・ヴィジョン・インコーポレイテッド 子供の近視を抑制するための方法とデバイス
JP7430181B2 (ja) * 2018-11-16 2024-02-09 ユニヴァーシティー オブ ロチェスター レーザ誘発型屈折率変化を用いたスケーラブルな製造
FR3097980B1 (fr) * 2019-06-28 2022-08-19 Laurent Galinier Lentille multifocale à aberration de coma
US11762220B2 (en) * 2020-04-30 2023-09-19 Coopervision International Limited Multifocal ophthalmic lenses and related methods

Also Published As

Publication number Publication date
US20230338137A1 (en) 2023-10-26
CN116897028A (zh) 2023-10-17
EP4110230A1 (en) 2023-01-04
EP4110230A4 (en) 2023-08-16
WO2022183258A1 (en) 2022-09-09
AU2021431053A1 (en) 2023-10-12
KR20230165770A (ko) 2023-12-05

Similar Documents

Publication Publication Date Title
ES2638603T3 (es) Lentes oftálmicas de difracción multifocales que utilizan un orden de difracción suprimido
ES2803225T3 (es) Lente difractiva multifocal oftálmica
BRPI0707619B8 (pt) "lente oftálmica multifocal"
AU2014224341B2 (en) Lens providing extended depth of focus and method relating to same
BR112017024531A2 (pt) lentes intraoculares ajustáveis por luz usando nanopartículas de conversão ascendente e luz do infravermelho próximo (nir)
AR076743A1 (es) Lente intraocular multifocal difractiva con zona modificada de la distancia central
AR068724A1 (es) Lentes intraoculares multifocales difractivas zonales y metodo
JP7488390B2 (ja) モーフィングされた正弦波位相シフト構造を有する眼用レンズ
BR112017004765A2 (pt) implantes oftálmicos com profundidade estendida de campo e acuidade visual de distância melhorada
AR078767A1 (es) Diseno difractivo de distancia central con cambio de fase para implante ocular
RU2015136493A (ru) Конструкция линзы с профилем оптической силы произвольной формы и способ предотвращения и/или замедления прогрессирования миопии
BRPI0413716A (pt) lentes intra-oculares de acomodação multimecanìstica
AR097209A1 (es) Guía quirúrgica y software de planificación para el tratamiento del astigmatismo
BR112022009802A2 (pt) Lente intraocular com desempenho focal ajustado para o tamanho da pupila utilizando modificações no poder refrativo ao longo de trilhas espirais
WO2012037154A3 (en) Extended depth of field optics with variable pupil diameter
ES2472121A1 (es) Lente intraocular multifocal refractiva con calidad óptica optimizada en un rango de foco y procedimiento para obtenerla
BR112014016603A8 (pt) lente oftálmica, e, método para fazer óptica
RU2015120348A (ru) Мультифокальная коррекция, обеспечивающая улучшенное качество зрения
RU2014119696A (ru) Расчет оптической силы интраокулярной линзы (иол) в соответствии с непосредственно определенным положением иол
BR112017004767A2 (pt) lente intraocular com orifício central para fluxo de fluido aprimorado e difusão de luz minimizada
JP2010104772A (ja) 眼内レンズ
BR112018076401A2 (pt) hidrogel covalentemente reticulado, implantes que o utilizam, lentes intraoculares de hidrogel leves, ajustáveis e bioanalógicas e métodos para efetuar tais ajustes
RU2017114048A (ru) Мультифокальная интраокулярная линза с увеличенной глубиной резкости
BR112015012077A2 (pt) projeto de borda para reduzir efeitos fóticos indesejados em lentes intraoculares
EA201650036A1 (ru) Вторичная интраокулярная линза с увеличительной коаксиальной оптической частью

Legal Events

Date Code Title Description
B25B Requested transfer of rights rejected

Owner name: RAYNER INTRAOCULAR LENSES LIMITED (GB)

Free format text: INDEFERIDO O PEDIDO DE TRANSFERENCIA CONTIDO NA PETICAO 870220121619 DE 23/12/2022,EM VIRTUDE DO CEDENTE NAO SER O TITULAR DO PEDIDO.

B25B Requested transfer of rights rejected

Owner name: RAYNER INTRAOCULAR LENSES LIMITED (GB)

Free format text: INDEFERIDO O PEDIDO DE TRANSFERENCIA CONTIDO NA PETICAO 870230085962 DE 27/09/2023,EM VIRTUDE DO PEDIDO JA ESTAR EM NOME DO INTERESSADO.