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MX2024006351A - Lentes de contacto y metodos relacionados con ellas. - Google Patents

Lentes de contacto y metodos relacionados con ellas.

Info

Publication number
MX2024006351A
MX2024006351A MX2024006351A MX2024006351A MX2024006351A MX 2024006351 A MX2024006351 A MX 2024006351A MX 2024006351 A MX2024006351 A MX 2024006351A MX 2024006351 A MX2024006351 A MX 2024006351A MX 2024006351 A MX2024006351 A MX 2024006351A
Authority
MX
Mexico
Prior art keywords
power
annular region
curvature
contact lenses
optical axis
Prior art date
Application number
MX2024006351A
Other languages
English (en)
Inventor
Martin Webber
Paul Chamberlain
Baskar Arumugam
Arthur Bradley
David S Hammond
Original Assignee
Coopervision Int 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 Coopervision Int Ltd filed Critical Coopervision Int Ltd
Publication of MX2024006351A publication Critical patent/MX2024006351A/es

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/02—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00009—Production of simple or compound lenses
    • B29D11/00038—Production of contact lenses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00009—Production of simple or compound lenses
    • B29D11/00038—Production of contact lenses
    • B29D11/00125—Auxiliary operations, e.g. removing oxygen from the mould, conveying moulds from a storage to the production line in an inert atmosphere
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • G02B1/041—Lenses
    • G02B1/043—Contact 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
    • 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
    • G02C7/021—Lenses; Lens systems ; Methods of designing lenses with pattern for identification or with cosmetic or therapeutic effects
    • 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
    • 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
    • G02C7/048—Means for stabilising the orientation of lenses in the eye
    • 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
    • G02C7/049—Contact lenses having special fitting or structural 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
    • G02C7/06—Lenses; Lens systems ; Methods of designing lenses bifocal; multifocal ; progressive
    • G02C7/061—Spectacle lenses with progressively varying focal power
    • G02C7/063—Shape of the progressive surface
    • G02C7/066—Shape, location or size of the viewing zones
    • 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
    • G02C2202/04—Lenses comprising decentered structures
    • 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
    • G02C2202/24—Myopia progression prevention

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Eyeglasses (AREA)
  • Radiation-Therapy Devices (AREA)
  • Lens Barrels (AREA)
  • Surface Treatment Of Glass (AREA)

Abstract

Se describen las lentes de contacto (201) y métodos de fabricación de las mismas. La lente (201) incluye una zona óptica (202). La zona óptica (202) comprende una región central (205), la región central (205) que tiene un primer eje óptico (219), una potencia de curvatura radial base, una potencia sagital radial base y un centro de curvatura que se encuentra en el primer eje óptico (219). La zona óptica (202) comprende una región anular (203), en la que en un punto a mitad de camino a través de la anchura de la región anular (203) la región anular (203) tiene una potencia de curvatura radial de X, en la que X es mayor que la potencia de curvatura radial base. La región anular (203) tiene un centro de curvatura fuera del eje que es una primera distancia del eje óptico (219) tal que, en un punto a mitad de su anchura, la región anular (203) tiene una potencia sagital de Y, en la que, Y es mayor que la potencia sagital radial base, y en la que Y es menor que X.
MX2024006351A 2021-12-21 2022-12-15 Lentes de contacto y metodos relacionados con ellas. MX2024006351A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202163291993P 2021-12-21 2021-12-21
PCT/GB2022/053241 WO2023118813A1 (en) 2021-12-21 2022-12-15 Contact lenses and methods relating thereto

Publications (1)

Publication Number Publication Date
MX2024006351A true MX2024006351A (es) 2024-06-11

Family

ID=84688374

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2024006351A MX2024006351A (es) 2021-12-21 2022-12-15 Lentes de contacto y metodos relacionados con ellas.

Country Status (15)

Country Link
US (3) US12228804B2 (es)
EP (1) EP4409355A1 (es)
JP (1) JP2025500748A (es)
KR (1) KR20240093739A (es)
CN (2) CN118401881A (es)
AU (2) AU2022422739B2 (es)
CA (1) CA3237107A1 (es)
DE (1) DE112022006190B4 (es)
ES (1) ES2978127R1 (es)
GB (3) GB2615863B (es)
HU (1) HUP2400360A1 (es)
IE (1) IE87623B1 (es)
MX (1) MX2024006351A (es)
TW (2) TWI845079B (es)
WO (1) WO2023118813A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2023288119A1 (en) * 2022-06-21 2024-12-12 Coopervision International Limited Contact lenses and methods relating thereto
US20250035960A1 (en) * 2023-07-25 2025-01-30 Coopervision International Limited Contact lenses and methods relating thereto

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0938016B1 (en) * 1997-07-14 2004-07-14 Seiko Epson Corporation Contact lens
US6116735A (en) * 1997-07-14 2000-09-12 Seiko Epson Corporation Contact lens
US6260966B1 (en) * 1998-03-11 2001-07-17 Menicon Co. Ltd. Multifocal ocular lens
EP1934648B1 (en) * 2005-10-12 2016-08-03 Carl Zeiss Vision Australia Holdings Ltd. Ophthalmic lens element for myopia correction
WO2007146673A2 (en) * 2006-06-08 2007-12-21 Vision Crc Limited Means for controlling the progression of myopia
US8690319B2 (en) * 2007-05-21 2014-04-08 Johnson & Johnson Vision Care, Inc. Ophthalmic lenses for prevention of myopia progression
EP2239617B1 (en) * 2008-01-24 2017-03-01 Menicon Co., Ltd. Tilt-wearing type contact lens
US8439498B2 (en) 2008-02-21 2013-05-14 Abbott Medical Optics Inc. Toric intraocular lens with modified power characteristics
MX2011011793A (es) * 2009-05-04 2012-01-30 Coopervision Int Holding Co Lp Lentes oftalmicas y reduccion del error de acomodacion.
KR20120035159A (ko) * 2009-10-22 2012-04-13 쿠퍼비젼 인터내셔날 홀딩 캄파니, 엘피 근시 또는 원시의 진행을 방지하거나 지연시키는 콘택트 렌즈 세트 및 방법
US8246167B2 (en) * 2009-12-17 2012-08-21 Crt Technology, Inc. Systems and methods for the regulation of emerging myopia
US8950859B2 (en) * 2011-12-25 2015-02-10 Global-Ok Vision, Inc. Multi-focal optical lenses
HUE054395T2 (hu) * 2012-12-10 2021-09-28 Holden Brien Vision Inst Szemészeti optikai lencse látáskorrekcióhoz, amely egy vagy több nagyobb pozitív teljesítményû területtel rendelkezik
US9417463B2 (en) * 2014-08-20 2016-08-16 Johnson & Johnson Vision Care, Inc. Lens design and method for minimizing visual acuity variation experienced by myopia progressors
US10379381B2 (en) 2015-06-08 2019-08-13 Johnson & Johnson Vision Care, Inc. Contact lens with optimized performance and method of design
US10877294B2 (en) * 2015-06-23 2020-12-29 Johnson & Johnson Vision Care, Inc. Contact lens comprising non-coaxial lenslets for preventing and/or slowing myopia progression
US10845622B2 (en) * 2015-09-15 2020-11-24 Largan Medical Co., Ltd. Multifocal contact lens and contact lens product
US10274750B2 (en) * 2016-07-21 2019-04-30 National Taiwan University Of Science And Technology Progressive multifocal contact lens and producing method thereof
TWI639028B (zh) * 2016-09-02 2018-10-21 星歐光學股份有限公司 隱形眼鏡產品
AU2017383107B2 (en) * 2016-12-23 2022-09-01 Capricornia Contact Lens Pty Ltd Contact lens
US10901237B2 (en) * 2018-01-22 2021-01-26 Johnson & Johnson Vision Care, Inc. Ophthalmic lens with an optically non-coaxial zone for myopia control
US11768386B2 (en) * 2018-01-22 2023-09-26 Johnson & Johnson Vision Care, Inc. Ophthalmic lens with an optically non-coaxial zone for myopia control
US11789292B2 (en) * 2018-01-22 2023-10-17 Johnson & Johnson Vision Care, Inc. Ophthalmic lens with an optically non-coaxial zone for myopia control
CN119916591A (zh) * 2019-08-23 2025-05-02 华柏恩视觉研究中心有限公司 用于减少、最小化和/或消除失焦光对聚焦图像的干扰的眼科镜片
CN115398321A (zh) * 2020-02-14 2022-11-25 恩视控股有限公司 适用于近视眼的自由形式隐形眼镜
US11762220B2 (en) * 2020-04-30 2023-09-19 Coopervision International Limited Multifocal ophthalmic lenses and related methods
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Also Published As

Publication number Publication date
TW202334711A (zh) 2023-09-01
CA3237107A1 (en) 2023-06-29
US20230194896A1 (en) 2023-06-22
CN119200257A (zh) 2024-12-27
AU2022422739B2 (en) 2025-03-13
US12228804B2 (en) 2025-02-18
EP4409355A1 (en) 2024-08-07
AU2025200693B2 (en) 2025-05-22
IE87623B1 (en) 2025-06-18
GB2615863A (en) 2023-08-23
GB202416647D0 (en) 2024-12-25
WO2023118813A1 (en) 2023-06-29
AU2022422739A1 (en) 2024-05-16
TW202443252A (zh) 2024-11-01
DE112022006190B4 (de) 2025-07-31
KR20240093739A (ko) 2024-06-24
ES2978127R1 (es) 2024-12-19
JP2025500748A (ja) 2025-01-15
US20250035959A1 (en) 2025-01-30
TWI845079B (zh) 2024-06-11
CN118401881A (zh) 2024-07-26
GB2615863B (en) 2024-05-22
DE112022006190T5 (de) 2024-12-12
GB202403785D0 (en) 2024-05-01
US20250147342A1 (en) 2025-05-08
GB202218938D0 (en) 2023-02-01
GB2625943B (en) 2025-01-08
AU2025200693A1 (en) 2025-02-20
HUP2400360A1 (hu) 2025-01-28
IE20220230A1 (en) 2023-08-29
ES2978127A2 (es) 2024-09-05
GB2625943A (en) 2024-07-03
GB2632381A (en) 2025-02-05

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