MX2017013827A - Lentes de contacto e intraoculares que comprenden una distancia de enfoque ajustable. - Google Patents

Lentes de contacto e intraoculares que comprenden una distancia de enfoque ajustable.

Info

Publication number
MX2017013827A
MX2017013827A MX2017013827A MX2017013827A MX2017013827A MX 2017013827 A MX2017013827 A MX 2017013827A MX 2017013827 A MX2017013827 A MX 2017013827A MX 2017013827 A MX2017013827 A MX 2017013827A MX 2017013827 A MX2017013827 A MX 2017013827A
Authority
MX
Mexico
Prior art keywords
lens
membrane
curvature
volume
back side
Prior art date
Application number
MX2017013827A
Other languages
English (en)
Inventor
Suter Marcel
Stadler David
Gratzel Chauncey
Patscheider Roman
Walser Matthias
Larmagnac Alexandre
SMOLKA Stephan
Niederer David
SCHMIDHAUSLER Thomas
Aschwanden Manuel
Original Assignee
Optotune Ag
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 Optotune Ag filed Critical Optotune Ag
Publication of MX2017013827A publication Critical patent/MX2017013827A/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
    • G02C7/041—Contact lenses for the eyes bifocal; multifocal
    • 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
    • G02C7/08—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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/14—Eye parts, e.g. lenses, corneal implants; Implanting instruments specially adapted therefor; Artificial eyes
    • A61F2/16—Intraocular lenses
    • A61F2/1613—Intraocular lenses having special lens configurations, e.g. multipart lenses; having particular optical properties, e.g. pseudo-accommodative lenses, lenses having aberration corrections, diffractive lenses, lenses for variably absorbing electromagnetic radiation, lenses having variable focus
    • A61F2/1624—Intraocular lenses having special lens configurations, e.g. multipart lenses; having particular optical properties, e.g. pseudo-accommodative lenses, lenses having aberration corrections, diffractive lenses, lenses for variably absorbing electromagnetic radiation, lenses having variable focus having adjustable focus; power activated variable focus means, e.g. mechanically or electrically by the ciliary muscle or from the outside
    • A61F2/1635—Intraocular lenses having special lens configurations, e.g. multipart lenses; having particular optical properties, e.g. pseudo-accommodative lenses, lenses having aberration corrections, diffractive lenses, lenses for variably absorbing electromagnetic radiation, lenses having variable focus having adjustable focus; power activated variable focus means, e.g. mechanically or electrically by the ciliary muscle or from the outside for changing shape
    • 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
    • B29D11/00009—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
    • B29D11/0023—Transferring 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
    • B29D11/0074—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
    • G02B3/00—Simple or compound lenses
    • G02B3/12—Fluid-filled or evacuated lenses
    • G02B3/14—Fluid-filled or evacuated lenses of variable focal length
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2250/0001—Means for transferring electromagnetic energy to implants
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2250/0001—Means for transferring electromagnetic energy to implants
    • A61F2250/0002—Means for transferring electromagnetic energy to implants for data transfer

Abstract

La invención se refiere a una lente (1) para la corrección de la visión, en donde la lente (1) se configura para colocarse directamente sobre la superficie de un ojo (2) de una persona o implantarse en un ojo (2) de una persona, y en donde la lente (1) comprende además: un elemento base transparente (10) que tiene un lado posterior (12) y un lado delantero (11) orientado en la dirección opuesta al lado posterior (12), una membrana transparente y elásticamente expandible (20) conectada a dicho elemento base (10), en donde dicha membrana (20) comprende un lado posterior (22) que se orienta a dicho lado delantero (11) del elemento base (10), un miembro anular (30) conectado a dicho lado posterior (22) de la membrana (20) de manera que el miembro anular (30) define un área ajustable a la curvatura (23) de la membrana (20), y en donde la lente (1) comprende un volumen de la lente (41) adyacente a dicha área ajustable a la curvatura (23) de la membrana (20), cuyo volumen de la lente (41) se delimita por el miembro anular (30), y en donde la lente (1) comprende un volumen del depósito (42) adyacente a un área límite (24) de dicha membrana (20), en donde dichos dos volúmenes (41, 42) se rellenan con un líquido transparente (50), y en donde dichos volúmenes (41, 42) se conectan de manera continua o pueden conectarse de manera continua entre sí de manera que, cuando el volumen del depósito (42) se comprime, el líquido (50) que reside en el volumen del depósito (42) se presiona en el volumen de la lente (41) de manera que la curvatura de dicha área ajustable a la curvatura (23) de la membrana (22) aumenta y la distancia focal de la lente (1) disminuye. Además, la invención se refiere a un método para fabricar una lente de contacto de acuerdo con la invención.
MX2017013827A 2015-04-28 2016-04-28 Lentes de contacto e intraoculares que comprenden una distancia de enfoque ajustable. MX2017013827A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/EP2015/059113 WO2016173620A1 (en) 2015-04-28 2015-04-28 Contact and intraocular lenses comprising an adjustable focus length
PCT/EP2016/059572 WO2016174181A2 (en) 2015-04-28 2016-04-28 Contact and intraocular lenses comprising an adjustable focus length

Publications (1)

Publication Number Publication Date
MX2017013827A true MX2017013827A (es) 2018-02-21

Family

ID=53189777

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017013827A MX2017013827A (es) 2015-04-28 2016-04-28 Lentes de contacto e intraoculares que comprenden una distancia de enfoque ajustable.

Country Status (7)

Country Link
US (1) US20180129072A1 (es)
EP (1) EP3289404A2 (es)
JP (1) JP2018518700A (es)
KR (1) KR20170141765A (es)
CN (1) CN107847315A (es)
MX (1) MX2017013827A (es)
WO (2) WO2016173620A1 (es)

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JP7323455B2 (ja) 2017-05-01 2023-08-08 プレス－バイ ビジョン エルティーディー． 動的涙レンズ
US20200224784A1 (en) * 2017-07-07 2020-07-16 University Of Utah Research Foundation Low-voltage microfluidic actuator driven by tension modification.
US10898074B2 (en) 2017-09-09 2021-01-26 Smartlens, Inc. Closed microfluidic network for strain sensing embedded in a contact lens to monitor intraocular pressure
US10768431B2 (en) * 2017-12-20 2020-09-08 Aperture In Motion, LLC Light control devices and methods for regional variation of visual information and sampling
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CN110753443B (zh) * 2018-07-23 2022-03-08 浙江清华柔性电子技术研究院 电路转换单元的制造方法
JP7244631B2 (ja) * 2018-09-20 2023-03-22 スマートレンズ， インコーポレイテッド 眼内圧を監視するためにコンタクトレンズ内に埋設される歪み感知のための閉鎖型マイクロ流体ネットワーク
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Also Published As

Publication number Publication date
WO2016174181A3 (en) 2017-01-12
EP3289404A2 (en) 2018-03-07
WO2016173620A1 (en) 2016-11-03
WO2016174181A2 (en) 2016-11-03
JP2018518700A (ja) 2018-07-12
CN107847315A (zh) 2018-03-27
US20180129072A1 (en) 2018-05-10
KR20170141765A (ko) 2017-12-26

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