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MX2018004200A - Lente que comprende una longitud focal ajustable. - Google Patents

Lente que comprende una longitud focal ajustable.

Info

Publication number
MX2018004200A
MX2018004200A MX2018004200A MX2018004200A MX2018004200A MX 2018004200 A MX2018004200 A MX 2018004200A MX 2018004200 A MX2018004200 A MX 2018004200A MX 2018004200 A MX2018004200 A MX 2018004200A MX 2018004200 A MX2018004200 A MX 2018004200A
Authority
MX
Mexico
Prior art keywords
lens
membrane
volume
curvature
back side
Prior art date
Application number
MX2018004200A
Other languages
English (en)
Inventor
Suter Marcel
Patscheider Roman
Walser Matthias
Larmagnac Alexandre
SMOLKA Stephan
Niederer David
Aschwanden Manuel
Hötzel Jochen
STOBBE-KREEMERS Anja
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
Priority claimed from PCT/EP2016/059572 external-priority patent/WO2016174181A2/en
Application filed by Optotune Ag filed Critical Optotune Ag
Publication of MX2018004200A publication Critical patent/MX2018004200A/es

Links

Classifications

    • 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 or corneal implants; 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
    • 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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Ophthalmology & Optometry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Transplantation (AREA)
  • Engineering & Computer Science (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Eyeglasses (AREA)
  • Lens Barrels (AREA)

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, en donde la lente (1) comprende además: un elemento base transparente (10) que tiene un lado posterior (12) y un lado frontal (11) orientado en la dirección opuesta al lado posterior (12), una membrana transparente y elásticamente expandible (20) que se conecta a dicho elemento base (10), en donde dicha membrana (20) comprende un lado posterior (22) que se orienta a dicho lado frontal (11) del elemento base (10), un miembro anular (30) que se conecta 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 de depósito (42) dispuesto en un área límite (24) de la lente (1), en donde dichos dos volúmenes (41, 42) se rellenan con un líquido transparente (50, 50a, 50b), y medios de bombeo (700) que se configuran para transferir líquido transparente (50) del volumen de depósito (42) hacia el volumen de la lente (41) de manera que la curvatura del área ajustable a la curvatura (23) de la membrana (22) aumenta y la distancia focal de la lente (1) disminuye, y opcionalmente una estructura de soporte rígida (31) que se configura para reducir o evitar la compresión del volumen de depósito (42) cuando un párpado del usuario descansa sobre dicha región límite (24) de la lente.
MX2018004200A 2015-10-08 2016-10-10 Lente que comprende una longitud focal ajustable. MX2018004200A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP15188979 2015-10-08
PCT/EP2016/059572 WO2016174181A2 (en) 2015-04-28 2016-04-28 Contact and intraocular lenses comprising an adjustable focus length
PCT/EP2016/074248 WO2017060537A2 (en) 2015-10-08 2016-10-10 Lens comprising an adjustable focus length

Publications (1)

Publication Number Publication Date
MX2018004200A true MX2018004200A (es) 2019-04-01

Family

ID=54292656

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2018004200A MX2018004200A (es) 2015-10-08 2016-10-10 Lente que comprende una longitud focal ajustable.

Country Status (7)

Country Link
US (1) US10802297B2 (es)
EP (1) EP3360005A2 (es)
JP (1) JP2018530003A (es)
KR (1) KR20180063886A (es)
CN (1) CN108292050B (es)
MX (1) MX2018004200A (es)
WO (1) WO2017060537A2 (es)

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US10394057B2 (en) * 2016-02-08 2019-08-27 Verily Life Sciences Llc Eyes closed interface
US10386655B2 (en) 2016-07-27 2019-08-20 Verily Life Sciences Llc Device, system and method for detecting overlap of an ophthalmic device by an eyelid
US11251005B2 (en) * 2016-09-26 2022-02-15 Given Imaging Ltd. Methods and systems for using a light emitting diode to switch a device on and off
WO2018204395A1 (en) 2017-05-01 2018-11-08 Pres-By Vision Ltd. Dynamic tear lenses
US20190117062A1 (en) * 2017-10-19 2019-04-25 Virginia Commonwealth University Ocular vergence-enabled eye tracking methods and systems
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KR102676555B1 (ko) * 2018-12-05 2024-06-20 하니타 렌즈스 엘티디. 곡률 조정 가능한 콘택트 렌즈
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KR102184006B1 (ko) * 2019-04-09 2020-11-30 한국과학기술연구원 의료 기기용 렌즈 및 이의 제조방법
CN109856815A (zh) * 2019-04-12 2019-06-07 京东方科技集团股份有限公司 隐形眼镜、其制造方法及监测装置
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GB2588464B (en) 2019-10-25 2022-04-20 Coopervision Int Ltd Multilayer contact lens
GB2588466A (en) * 2019-10-25 2021-04-28 Coopervision Int Ltd Tuneable ophthalmic lens
GB2604243B (en) * 2019-10-25 2023-09-06 Coopervision Int Ltd Multilayer contact lens
GB2588465B (en) * 2019-10-25 2022-07-13 Coopervision Int Ltd Tuneable ophthalmic lens
WO2021079093A1 (en) * 2019-10-25 2021-04-29 Coopervision International Limited Tuneable ophthalmic lens
CN110780462A (zh) * 2019-11-04 2020-02-11 中国计量大学 一种带有护眼功能的智能眼镜
US11719958B2 (en) * 2020-02-04 2023-08-08 Valdemar Portney Multi-chamber switchable optical element
CN111239864B (zh) * 2020-02-13 2023-08-22 北京理工大学 一种三明治结构的介电弹性微流体液体透镜及制作方法
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Also Published As

Publication number Publication date
KR20180063886A (ko) 2018-06-12
CN108292050A (zh) 2018-07-17
WO2017060537A2 (en) 2017-04-13
EP3360005A2 (en) 2018-08-15
US20180217402A1 (en) 2018-08-02
JP2018530003A (ja) 2018-10-11
WO2017060537A3 (en) 2017-06-22
CN108292050B (zh) 2020-08-04
US10802297B2 (en) 2020-10-13

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