MX2020004216A - Lentes de contacto que tienen una porción impermeable a iones y métodos relacionados. - Google Patents

Lentes de contacto que tienen una porción impermeable a iones y métodos relacionados.

Info

Publication number
MX2020004216A
MX2020004216A MX2020004216A MX2020004216A MX2020004216A MX 2020004216 A MX2020004216 A MX 2020004216A MX 2020004216 A MX2020004216 A MX 2020004216A MX 2020004216 A MX2020004216 A MX 2020004216A MX 2020004216 A MX2020004216 A MX 2020004216A
Authority
MX
Mexico
Prior art keywords
contact lenses
ion
impermeable portion
related methods
eye
Prior art date
Application number
MX2020004216A
Other languages
English (en)
Inventor
Cheng-Chun Peng
De La Jara Percy Lazon
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
Priority claimed from GBGB1803175.7A external-priority patent/GB201803175D0/en
Application filed by Coopervision Int Ltd filed Critical Coopervision Int Ltd
Publication of MX2020004216A publication Critical patent/MX2020004216A/es

Links

Classifications

    • 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
    • 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
    • B29D11/00048—Production of contact lenses composed of parts with dissimilar composition
    • 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
    • B29D11/0074—Production of other optical elements not provided for in B29D11/00009- B29D11/0073
    • B29D11/00807—Producing lenses combined with electronics, e.g. chips
    • B29D11/00817—Producing electro-active lenses or lenses with energy receptors, e.g. batteries or antennas
    • 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
    • G02C11/00—Non-optical adjuncts; Attachment thereof
    • G02C11/10—Electronic devices other than hearing aids
    • 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
    • G02C7/08—Auxiliary lenses; Arrangements for varying focal length
    • G02C7/081—Ophthalmic lenses with variable focal length
    • G02C7/083—Electrooptic 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
    • G02C7/08—Auxiliary lenses; Arrangements for varying focal length
    • G02C7/081—Ophthalmic lenses with variable focal length
    • G02C7/085—Fluid-filled lenses, e.g. electro-wetting lenses

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Acoustics & Sound (AREA)
  • Otolaryngology (AREA)
  • Eyeglasses (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Photovoltaic Devices (AREA)
  • Prostheses (AREA)

Abstract

Se describen lentes de contacto que tienen una porción impermeable a iones y una porción permeable a iones que pueden moverse sobre el ojo sin unirse al ojo. Las lentes de contacto exhiben una transmitancia de ionoflux promedio de al menos 1.34x10-4 mm/min. Se pueden incluir uno o más componentes electrónicos 5 en las lentes de contacto. También se describen métodos para fabricar las lentes de contacto.
MX2020004216A 2017-10-25 2018-10-22 Lentes de contacto que tienen una porción impermeable a iones y métodos relacionados. MX2020004216A (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201762576945P 2017-10-25 2017-10-25
EP18158967 2018-02-27
GBGB1803175.7A GB201803175D0 (en) 2018-02-27 2018-02-27 Contact lenses having an ion-impermeable portion and related mehtods
PCT/GB2018/053048 WO2019081903A1 (en) 2017-10-25 2018-10-22 CONTACT LENSES HAVING ION-WATERPROOF PART AND ASSOCIATED METHODS

Publications (1)

Publication Number Publication Date
MX2020004216A true MX2020004216A (es) 2022-04-27

Family

ID=64453661

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2020004216A MX2020004216A (es) 2017-10-25 2018-10-22 Lentes de contacto que tienen una porción impermeable a iones y métodos relacionados.

Country Status (14)

Country Link
US (2) US11029538B2 (es)
EP (1) EP3701321A1 (es)
JP (1) JP2021500618A (es)
KR (1) KR102469009B1 (es)
CN (2) CN111279251B (es)
AU (1) AU2018356945B2 (es)
CA (1) CA3079928C (es)
GB (2) GB2592304A (es)
IE (1) IE87321B1 (es)
MX (1) MX2020004216A (es)
MY (1) MY194460A (es)
SG (1) SG11202003264QA (es)
TW (1) TWI726249B (es)
WO (1) WO2019081903A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11029538B2 (en) 2017-10-25 2021-06-08 Coopervision International Limited Contact lenses having an ion-impermeable portion and related methods
US11685131B2 (en) * 2019-09-30 2023-06-27 Coopervision International Limited Methods and systems for making a lens assembly
EP3797982B1 (en) * 2019-09-30 2024-02-28 CooperVision International Limited Methods and systems for making a lens assembly

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Also Published As

Publication number Publication date
CN114994949A (zh) 2022-09-02
CN111279251A (zh) 2020-06-12
CN111279251B (zh) 2022-07-12
CA3079928A1 (en) 2019-05-02
CA3079928C (en) 2021-12-21
EP3701321A1 (en) 2020-09-02
KR102469009B1 (ko) 2022-11-22
GB2592304A (en) 2021-08-25
US11029538B2 (en) 2021-06-08
US20210286198A1 (en) 2021-09-16
TWI726249B (zh) 2021-05-01
WO2019081903A1 (en) 2019-05-02
IE20180378A1 (en) 2019-05-29
AU2018356945B2 (en) 2021-10-14
GB2569228B (en) 2021-03-17
GB201817177D0 (en) 2018-12-05
TW201930964A (zh) 2019-08-01
GB202100525D0 (en) 2021-03-03
US11630327B2 (en) 2023-04-18
MY194460A (en) 2022-11-30
KR20200069359A (ko) 2020-06-16
JP2021500618A (ja) 2021-01-07
SG11202003264QA (en) 2020-05-28
GB2569228A (en) 2019-06-12
IE87321B1 (en) 2022-09-28
AU2018356945A1 (en) 2020-04-23
US20190121161A1 (en) 2019-04-25

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