AU2022422739B2 - Contact lenses and methods relating thereto - Google Patents

Contact lenses and methods relating thereto Download PDF

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Publication number
AU2022422739B2
AU2022422739B2 AU2022422739A AU2022422739A AU2022422739B2 AU 2022422739 B2 AU2022422739 B2 AU 2022422739B2 AU 2022422739 A AU2022422739 A AU 2022422739A AU 2022422739 A AU2022422739 A AU 2022422739A AU 2022422739 B2 AU2022422739 B2 AU 2022422739B2
Authority
AU
Australia
Prior art keywords
power
annular region
lens
curvature
radial
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.)
Active
Application number
AU2022422739A
Other languages
English (en)
Other versions
AU2022422739A1 (en
Inventor
Baskar ARUMUGAM
Arthur Bradley
Paul Chamberlain
David S HAMMOND
Martin Webber
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.)
CooperVision International Ltd
Original Assignee
CooperVision International 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 International Ltd filed Critical CooperVision International Ltd
Publication of AU2022422739A1 publication Critical patent/AU2022422739A1/en
Priority to AU2025200693A priority Critical patent/AU2025200693B2/en
Application granted granted Critical
Publication of AU2022422739B2 publication Critical patent/AU2022422739B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • G02C7/041—Contact lenses for the eyes bifocal; multifocal
    • G02C7/044—Annular configuration, e.g. pupil tuned
    • 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)
AU2022422739A 2021-12-21 2022-12-15 Contact lenses and methods relating thereto Active AU2022422739B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2025200693A AU2025200693B2 (en) 2021-12-21 2025-01-31 Contact lenses and methods relating thereto

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202163291993P 2021-12-21 2021-12-21
US63/291,993 2021-12-21
PCT/GB2022/053241 WO2023118813A1 (en) 2021-12-21 2022-12-15 Contact lenses and methods relating thereto

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU2025200693A Division AU2025200693B2 (en) 2021-12-21 2025-01-31 Contact lenses and methods relating thereto

Publications (2)

Publication Number Publication Date
AU2022422739A1 AU2022422739A1 (en) 2024-05-16
AU2022422739B2 true AU2022422739B2 (en) 2025-03-13

Family

ID=84688374

Family Applications (2)

Application Number Title Priority Date Filing Date
AU2022422739A Active AU2022422739B2 (en) 2021-12-21 2022-12-15 Contact lenses and methods relating thereto
AU2025200693A Active AU2025200693B2 (en) 2021-12-21 2025-01-31 Contact lenses and methods relating thereto

Family Applications After (1)

Application Number Title Priority Date Filing Date
AU2025200693A Active AU2025200693B2 (en) 2021-12-21 2025-01-31 Contact lenses and methods relating thereto

Country Status (15)

Country Link
US (3) US20250035959A1 (https=)
EP (1) EP4409355A1 (https=)
JP (1) JP2025500748A (https=)
KR (1) KR102891972B1 (https=)
CN (2) CN119200257A (https=)
AU (2) AU2022422739B2 (https=)
CA (1) CA3237107A1 (https=)
DE (1) DE112022006190B4 (https=)
ES (1) ES2978127R1 (https=)
GB (3) GB2615863B (https=)
HU (1) HUP2400360A1 (https=)
IE (1) IE87623B1 (https=)
MX (1) MX2024006351A (https=)
TW (2) TWI898721B (https=)
WO (1) WO2023118813A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12607876B2 (en) 2022-06-21 2026-04-21 Coopervision International Limited Contact lenses and methods relating thereto
GB2640009A (en) * 2023-03-31 2025-10-08 Coopervision Int Ltd Opthalmic lenses and methods relating thereto
GB2631460A (en) * 2023-06-30 2025-01-08 Coopervision Int Ltd Stabilized formulations for contact lenses
US20250035960A1 (en) * 2023-07-25 2025-01-30 Coopervision International Limited Contact lenses and methods relating thereto

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210055573A1 (en) * 2019-08-23 2021-02-25 Brien Holden Vision Institute Limited Ophthalmic lenses for reducing, minimizing, and/or eliminating interference on in-focus images by out-of-focus light
US20210191156A1 (en) * 2018-01-22 2021-06-24 Johnson & Johnson Vision Care, Inc. Ophthalmic lens with an optically non-coaxial zone for myopia control
US20210191155A1 (en) * 2018-01-22 2021-06-24 Johnson & Johnson Vision Care, Inc. Ophthalmic lens with an optically non-coaxial zone for myopia control
EP3514613B1 (en) * 2018-01-22 2021-07-21 Johnson & Johnson Vision Care, Inc. Ophthalmic lens with an optically non-coaxial zone for myopia control

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CA2233062C (en) * 1995-09-29 2002-11-12 Polyvue Bahamas, Ltd. Contact lens and process for fitting
DE69825027T2 (de) * 1997-07-14 2004-11-11 Seiko Epson Corp. Kontaktlinsen
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
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AU2006301940B2 (en) * 2005-10-12 2012-03-29 Carl Zeiss Vision Australia Holdings Limited Ophthalmic lens element for myopia correction
WO2007146673A2 (en) * 2006-06-08 2007-12-21 Vision Crc Limited Means for controlling the progression of myopia
CN101675372B (zh) * 2007-03-09 2012-12-26 奥克兰联合服务有限公司 接触镜片和方法
US8690319B2 (en) * 2007-05-21 2014-04-08 Johnson & Johnson Vision Care, Inc. Ophthalmic lenses for prevention of myopia progression
WO2009093286A1 (ja) * 2008-01-24 2009-07-30 Menicon Co., Ltd. 傾斜装用型コンタクトレンズ
US8439498B2 (en) 2008-02-21 2013-05-14 Abbott Medical Optics Inc. Toric intraocular lens with modified power characteristics
WO2010129465A1 (en) * 2009-05-04 2010-11-11 Cooper Vision International Holding Company, Lp Ophthalmic lenses and reduction of accommodative error
CN102472899B (zh) * 2009-10-22 2013-11-06 库柏维景国际控股公司 预防或减慢近视或远视的发展的隐形眼镜组和方法
US8246167B2 (en) * 2009-12-17 2012-08-21 Crt Technology, Inc. Systems and methods for the regulation of emerging myopia
JP5984263B2 (ja) * 2010-03-03 2016-09-06 ブライアン・ホールデン・ビジョン・インスティチュートＢｒｉｅｎ Ｈｏｌｄｅｎ Ｖｉｓｉｏｎ Ｉｎｓｔｉｔｕｔｅ 近視の眼のためのコンタクトレンズおよび近視を処置する方法
DE102010018436B4 (de) * 2010-04-27 2017-02-09 Carl Zeiss Meditec Ag Multifokale Augenlinse
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
TWM533235U (en) * 2016-07-21 2016-12-01 Univ Nat Taiwan Science Tech Progressive multifocal contact lens
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TWI857254B (zh) * 2016-09-02 2024-10-01 星歐光學股份有限公司 隱形眼鏡產品
WO2018112558A1 (en) * 2016-12-23 2018-06-28 Capricornia Contact Lens Pty Ltd Contact lens
EP4104008A4 (en) * 2020-02-14 2024-04-03 Nthalmic Holding Pty Ltd FREE-FORM CONTACT LENSES FOR MYOPIA MANAGEMENT
US11762220B2 (en) * 2020-04-30 2023-09-19 Coopervision International Limited Multifocal ophthalmic lenses and related methods
CN115697249A (zh) * 2020-06-01 2023-02-03 应用奈米医材科技股份有限公司 双面非球面衍射多焦点透镜及其制造和用途
KR20230051541A (ko) * 2020-08-21 2023-04-18 브리엔 홀덴 비전 인스티튜트 리미티드 안구 상태 관리 및/또는 야간 시력 교란 감소를 위한 안과용 장치, 시스템 및/또는 방법
US12105361B2 (en) * 2020-12-18 2024-10-01 Coopervision International Limited Myopia-control contact lenses and methods relating thereto
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US20210191156A1 (en) * 2018-01-22 2021-06-24 Johnson & Johnson Vision Care, Inc. Ophthalmic lens with an optically non-coaxial zone for myopia control
US20210191155A1 (en) * 2018-01-22 2021-06-24 Johnson & Johnson Vision Care, Inc. Ophthalmic lens with an optically non-coaxial zone for myopia control
EP3514613B1 (en) * 2018-01-22 2021-07-21 Johnson & Johnson Vision Care, Inc. Ophthalmic lens with an optically non-coaxial zone for myopia control
US20210055573A1 (en) * 2019-08-23 2021-02-25 Brien Holden Vision Institute Limited Ophthalmic lenses for reducing, minimizing, and/or eliminating interference on in-focus images by out-of-focus light

Also Published As

Publication number Publication date
GB202403785D0 (en) 2024-05-01
CN119200257A (zh) 2024-12-27
WO2023118813A1 (en) 2023-06-29
EP4409355A1 (en) 2024-08-07
CN118401881B (zh) 2026-02-06
AU2025200693B2 (en) 2025-05-22
GB2632381A (en) 2025-02-05
AU2022422739A1 (en) 2024-05-16
GB2625943B (en) 2025-01-08
GB2615863A (en) 2023-08-23
AU2025200693A1 (en) 2025-02-20
DE112022006190B4 (de) 2025-07-31
ES2978127R1 (es) 2024-12-19
GB2625943A (en) 2024-07-03
KR20240093739A (ko) 2024-06-24
IE87623B1 (en) 2025-06-18
TW202443252A (zh) 2024-11-01
CA3237107A1 (en) 2023-06-29
CN118401881A (zh) 2024-07-26
US12228804B2 (en) 2025-02-18
TW202334711A (zh) 2023-09-01
DE112022006190T5 (de) 2024-12-12
HUP2400360A1 (hu) 2025-01-28
US20250035959A1 (en) 2025-01-30
TWI845079B (zh) 2024-06-11
MX2024006351A (es) 2024-06-11
KR102891972B1 (ko) 2025-12-01
GB2615863B (en) 2024-05-22
GB202416647D0 (en) 2024-12-25
GB202218938D0 (en) 2023-02-01
GB2632381B (en) 2025-11-05
US20230194896A1 (en) 2023-06-22
US20250147342A1 (en) 2025-05-08
ES2978127A2 (es) 2024-09-05
TWI898721B (zh) 2025-09-21
JP2025500748A (ja) 2025-01-15
IE20220230A1 (en) 2023-08-29

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