TW202340812A - 一種散光隱形眼鏡的設計方法 - Google Patents

一種散光隱形眼鏡的設計方法 Download PDF

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Publication number
TW202340812A
TW202340812A TW112108562A TW112108562A TW202340812A TW 202340812 A TW202340812 A TW 202340812A TW 112108562 A TW112108562 A TW 112108562A TW 112108562 A TW112108562 A TW 112108562A TW 202340812 A TW202340812 A TW 202340812A
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TW
Taiwan
Prior art keywords
soft contact
contact lens
front surface
zone
astigmatic
Prior art date
Application number
TW112108562A
Other languages
English (en)
Chinese (zh)
Inventor
克勞斯 埃爾曼
Original Assignee
澳大利亞商恩塔米克控股有限公司
望隼科技股份有限公司
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
Priority claimed from AU2022900568A external-priority patent/AU2022900568A0/en
Application filed by 澳大利亞商恩塔米克控股有限公司, 望隼科技股份有限公司 filed Critical 澳大利亞商恩塔米克控股有限公司
Publication of TW202340812A publication Critical patent/TW202340812A/zh

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    • 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
    • G02C7/024—Methods of designing ophthalmic lenses
    • G02C7/028—Special mathematical design techniques
    • 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
    • G02C7/024—Methods of designing ophthalmic 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
    • 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
    • G02C7/041—Contact lenses for the eyes bifocal; multifocal
    • G02C7/042—Simultaneous type

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  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Eyeglasses (AREA)
TW112108562A 2022-03-09 2023-03-08 一種散光隱形眼鏡的設計方法 TW202340812A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2022900568A AU2022900568A0 (en) 2022-03-09 A toric design method
AU2022900568 2022-03-09

Publications (1)

Publication Number Publication Date
TW202340812A true TW202340812A (zh) 2023-10-16

Family

ID=87936775

Family Applications (1)

Application Number Title Priority Date Filing Date
TW112108562A TW202340812A (zh) 2022-03-09 2023-03-08 一種散光隱形眼鏡的設計方法

Country Status (7)

Country Link
US (1) US20250189822A1 (enExample)
EP (1) EP4490572A4 (enExample)
JP (1) JP2025507000A (enExample)
CN (1) CN118742844A (enExample)
AU (1) AU2024219372A1 (enExample)
TW (1) TW202340812A (enExample)
WO (1) WO2023168482A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4490572A4 (en) * 2022-03-09 2025-06-18 Nthalmic Holding Pty Ltd METHOD FOR DESIGNING TORIC CONTACT LENSES
US20250102829A1 (en) * 2023-09-27 2025-03-27 Johnson & Johnson Vision Care, Inc. Optimized Posterior Surface for Toric Contact Lenses

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5650838A (en) * 1995-05-04 1997-07-22 Johnson & Johnson Vision Products, Inc. Programmable smooth junctions on lenses
US6843563B2 (en) * 2002-07-31 2005-01-18 Bausch And Lomb, Inc. Smoothly blended optical surfaces
JP4627756B2 (ja) * 2003-05-21 2011-02-09 ノバルティス アーゲー コンタクトレンズ
JP4864906B2 (ja) * 2005-02-23 2012-02-01 ノバルティス アーゲー トーリックレンズ設計
US8684521B2 (en) * 2005-12-22 2014-04-01 Bausch & Lomb Incorporated Toric contact lenses
US8646908B2 (en) * 2008-03-04 2014-02-11 Johnson & Johnson Vision Care, Inc. Rotationally stabilized contact lenses and methods for their design
JP5448789B2 (ja) * 2009-12-22 2014-03-19 Ｈｏｙａ株式会社 トーリックコンタクトレンズ及びその製造方法
JP6646531B2 (ja) * 2016-06-20 2020-02-14 Hoya株式会社 コンタクトレンズおよびその製造方法
EP4490572A4 (en) * 2022-03-09 2025-06-18 Nthalmic Holding Pty Ltd METHOD FOR DESIGNING TORIC CONTACT LENSES

Also Published As

Publication number Publication date
EP4490572A4 (en) 2025-06-18
EP4490572A1 (en) 2025-01-15
AU2024219372A1 (en) 2025-08-21
WO2023168482A1 (en) 2023-09-14
US20250189822A1 (en) 2025-06-12
JP2025507000A (ja) 2025-03-13
AU2024219372B1 (en) 2025-08-21
CN118742844A (zh) 2024-10-01

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