SG10201800855RA - Apparatus and Methods for Molding Rigid Ocular Lenses - Google Patents

Apparatus and Methods for Molding Rigid Ocular Lenses

Info

Publication number
SG10201800855RA
SG10201800855RA SG10201800855RA SG10201800855RA SG10201800855RA SG 10201800855R A SG10201800855R A SG 10201800855RA SG 10201800855R A SG10201800855R A SG 10201800855RA SG 10201800855R A SG10201800855R A SG 10201800855RA SG 10201800855R A SG10201800855R A SG 10201800855RA
Authority
SG
Singapore
Prior art keywords
gas permeable
methods
rigid gas
ocular lenses
permeable ocular
Prior art date
Application number
SG10201800855RA
Other languages
English (en)
Inventor
Stephen Newman
Original Assignee
Menicon Co 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 Menicon Co Ltd filed Critical Menicon Co Ltd
Priority to SG10201800855RA priority Critical patent/SG10201800855RA/en
Priority to JP2020542105A priority patent/JP2021517981A/ja
Priority to EP19747738.3A priority patent/EP3746841A4/en
Priority to US16/966,429 priority patent/US20210031471A1/en
Priority to PCT/IB2019/050774 priority patent/WO2019150294A1/en
Priority to CN201980016483.5A priority patent/CN112041729B/zh
Publication of SG10201800855RA publication Critical patent/SG10201800855RA/en
Priority to JP2024041868A priority patent/JP2024071441A/ja

Links

Classifications

    • 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
    • B29D11/0048—Moulds for 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
    • B29D11/00076—Production of contact lenses enabling passage of fluids, e.g. oxygen, tears, between the area under the lens and the lens exterior
    • 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
    • B29D11/00105—Production of contact lenses covering a large part of the cornea
    • 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
    • G02C7/047—Contact lens fitting; Contact lenses for orthokeratology; Contact lenses for specially shaped corneae
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2011/00—Optical elements, e.g. lenses, prisms
    • B29L2011/0016—Lenses
    • B29L2011/0041—Contact lenses

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Eyeglasses (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
SG10201800855RA 2018-01-31 2018-01-31 Apparatus and Methods for Molding Rigid Ocular Lenses SG10201800855RA (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SG10201800855RA SG10201800855RA (en) 2018-01-31 2018-01-31 Apparatus and Methods for Molding Rigid Ocular Lenses
JP2020542105A JP2021517981A (ja) 2018-01-31 2019-01-31 硬質眼用レンズを成型するための装置および方法
EP19747738.3A EP3746841A4 (en) 2018-01-31 2019-01-31 APPARATUS AND METHODS FOR MOLDING RIGID EYE LENSES
US16/966,429 US20210031471A1 (en) 2018-01-31 2019-01-31 Apparatus and methods for molding rigid ocular lenses
PCT/IB2019/050774 WO2019150294A1 (en) 2018-01-31 2019-01-31 Apparatus and methods for molding rigid ocular lenses
CN201980016483.5A CN112041729B (zh) 2018-01-31 2019-01-31 用于模制刚性目镜的设备和方法
JP2024041868A JP2024071441A (ja) 2018-01-31 2024-03-18 硬質眼用レンズを成型するための装置および方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SG10201800855RA SG10201800855RA (en) 2018-01-31 2018-01-31 Apparatus and Methods for Molding Rigid Ocular Lenses

Publications (1)

Publication Number Publication Date
SG10201800855RA true SG10201800855RA (en) 2019-08-27

Family

ID=67479157

Family Applications (1)

Application Number Title Priority Date Filing Date
SG10201800855RA SG10201800855RA (en) 2018-01-31 2018-01-31 Apparatus and Methods for Molding Rigid Ocular Lenses

Country Status (6)

Country Link
US (1) US20210031471A1 (ja)
EP (1) EP3746841A4 (ja)
JP (2) JP2021517981A (ja)
CN (1) CN112041729B (ja)
SG (1) SG10201800855RA (ja)
WO (1) WO2019150294A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115381622A (zh) * 2021-03-03 2022-11-25 沈阳康恩德医疗科技有限公司 几何体积控制角膜屈光治疗用接触透镜

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5601759A (en) * 1993-10-05 1997-02-11 Bausch & Lomb Incorporated Method for molding contact lenses
US5843346A (en) * 1994-06-30 1998-12-01 Polymer Technology Corporation Method of cast molding contact lenses
WO1998052090A1 (en) * 1997-05-16 1998-11-19 Corrective Vision, Inc. Improved contact lens
AU758862B2 (en) * 1998-03-09 2003-04-03 Ista Pharmaceuticals, Inc Use of corneal hardening agents in enzyme orthokeratology
US6923538B2 (en) * 2000-07-06 2005-08-02 Coopervision, Inc. Method for cast moulding contact lenses with a rounded edge form
JP2002350787A (ja) * 2001-03-21 2002-12-04 Menicon Co Ltd コンタクトレンズ
JP4653437B2 (ja) * 2004-08-04 2011-03-16 株式会社ニデック オルソケラトロジー処方支援システム
US7682020B2 (en) * 2004-11-17 2010-03-23 Natural Focus Llc Orthokeratological contact lenses and design methods therefor
JP2008112121A (ja) * 2006-10-30 2008-05-15 Eyemed Co Ltd マルチリバースゾーンオルソｋレンズ
WO2010092686A1 (ja) * 2009-02-16 2010-08-19 株式会社メニコン 親水性表面を有する眼用レンズおよび眼用レンズの製造方法
TWI509312B (zh) * 2009-10-01 2015-11-21 Coopervision Int Holding Co Lp 聚矽氧水凝膠隱形眼鏡及製造聚矽氧水凝膠隱形眼鏡的方法
SG187129A1 (en) * 2010-07-29 2013-02-28 Novartis Ag Colored contact lenses and method of making the same
MX349540B (es) * 2010-07-30 2017-08-02 Novartis Ag * Prepolímeros de polisiloxano anfifílicos y usos de los mismos.
ES2854901T3 (es) * 2010-11-26 2021-09-23 Daysoft Ltd Método de fabricación de lentes de contacto
CN104335104B (zh) * 2012-04-20 2017-06-09 内希斯视觉股份有限公司 用于屈光矫正的接触透镜
JP6155457B2 (ja) * 2013-01-11 2017-07-05 株式会社メニコンネクト 多層コンタクトレンズおよびその製造方法
CN105917270A (zh) * 2013-11-15 2016-08-31 视觉力学有限责任公司 具有亲水层的接触透镜
SG10201400920RA (en) * 2014-03-24 2015-10-29 Menicon Singapore Pte Ltd Apparatus and methods for controlling axial growth with an ocular lens
JP6223890B2 (ja) * 2014-03-31 2017-11-01 株式会社メニコン 眼科用組成液及びその使用方法
US10281740B2 (en) * 2014-07-15 2019-05-07 Menicon Co., Ltd. Contact lens manufacturing method and contact lens
EP3304179B1 (en) * 2015-05-29 2020-11-04 Bausch & Lomb Incorporated Method for obtaining contact lenses with dynamically controlled sagitta and clearance
SG11201800595QA (en) * 2015-07-24 2018-02-27 Eyebright Medical Tech Beijing Co Ltd Vision correction lens and method for preparation of the same
JP2017142504A (ja) * 2017-03-01 2017-08-17 彦之 今野 機能付きコンタクトレンズの製造方法
KR20200018426A (ko) * 2017-05-01 2020-02-19 프레스-바이 비전 엘티디. 동적 눈물 렌즈
WO2018212063A1 (ja) * 2017-05-19 2018-11-22 東レ株式会社 コンタクトレンズ用組成物、およびコンタクトレンズとその製造方法
EP3666300B1 (en) * 2017-08-09 2023-02-15 Toray Industries, Inc. Medical device and method for manufacturing same

Also Published As

Publication number Publication date
EP3746841A1 (en) 2020-12-09
EP3746841A4 (en) 2021-10-20
JP2021517981A (ja) 2021-07-29
US20210031471A1 (en) 2021-02-04
CN112041729B (zh) 2024-02-06
CN112041729A (zh) 2020-12-04
WO2019150294A1 (en) 2019-08-08
JP2024071441A (ja) 2024-05-24

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