BR112022026430A2 - Sistema de exame de refração subjetiva - Google Patents

Sistema de exame de refração subjetiva

Info

Publication number
BR112022026430A2
BR112022026430A2 BR112022026430A BR112022026430A BR112022026430A2 BR 112022026430 A2 BR112022026430 A2 BR 112022026430A2 BR 112022026430 A BR112022026430 A BR 112022026430A BR 112022026430 A BR112022026430 A BR 112022026430A BR 112022026430 A2 BR112022026430 A2 BR 112022026430A2
Authority
BR
Brazil
Prior art keywords
test subject
examination system
subjective refraction
image
refraction examination
Prior art date
Application number
BR112022026430A
Other languages
English (en)
Inventor
Limon Ofer
Original Assignee
6Over6 Vision 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 6Over6 Vision Ltd filed Critical 6Over6 Vision Ltd
Publication of BR112022026430A2 publication Critical patent/BR112022026430A2/pt

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/02Subjective types, i.e. testing apparatus requiring the active assistance of the patient
    • A61B3/028Subjective types, i.e. testing apparatus requiring the active assistance of the patient for testing visual acuity; for determination of refraction, e.g. phoropters
    • A61B3/032Devices for presenting test symbols or characters, e.g. test chart projectors
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/0016Operational features thereof
    • A61B3/0025Operational features thereof characterised by electronic signal processing, e.g. eye models
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/0016Operational features thereof
    • A61B3/0033Operational features thereof characterised by user input arrangements
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/0016Operational features thereof
    • A61B3/0041Operational features thereof characterised by display arrangements
    • A61B3/0058Operational features thereof characterised by display arrangements for multiple images
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/103Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for determining refraction, e.g. refractometers, skiascopes

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Ophthalmology & Optometry (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Signal Processing (AREA)
  • Eye Examination Apparatus (AREA)
  • Medical Treatment And Welfare Office Work (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)

Abstract

SISTEMA DE EXAME DE REFRAÇÃO SUBJETIVA. Os métodos e sistemas na presente invenção podem incluir exibir pelo menos uma imagem a um indivíduo de teste, em que a pelo menos uma imagem tem uma aparência visual para o indivíduo de teste com base nas características físicas dos olhos do indivíduo de teste, obtendo entrada do indivíduo de teste em relação à aparência visual da pelo menos uma imagem e calculando um parâmetro óptico do indivíduo de teste com base na entrada do indivíduo de teste.
BR112022026430A 2020-06-26 2021-06-28 Sistema de exame de refração subjetiva BR112022026430A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202063044910P 2020-06-26 2020-06-26
PCT/IB2021/000447 WO2021260439A1 (en) 2020-06-26 2021-06-28 Subjective refraction exam system

Publications (1)

Publication Number Publication Date
BR112022026430A2 true BR112022026430A2 (pt) 2023-04-18

Family

ID=79032874

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022026430A BR112022026430A2 (pt) 2020-06-26 2021-06-28 Sistema de exame de refração subjetiva

Country Status (9)

Country Link
US (1) US20210401282A1 (pt)
EP (1) EP4171351A4 (pt)
JP (1) JP2023531694A (pt)
CN (1) CN116634920A (pt)
AU (1) AU2021298223A1 (pt)
BR (1) BR112022026430A2 (pt)
CA (1) CA3187941A1 (pt)
GB (1) GB2611263A (pt)
WO (1) WO2021260439A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022101108B4 (de) 2022-01-18 2023-08-10 Fielmann Ventures GmbH Verfahren zum Ermitteln mindestens einer Eigenschaft von mindestens einem Auge einer Person
EP4364642A1 (en) 2022-11-04 2024-05-08 Carl Zeiss Vision International GmbH Computer-implemented methods and devices for determining refractive errors

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6386707B1 (en) 1999-11-08 2002-05-14 Russell A. Pellicano Method for evaluating visual acuity over the internet
US7661821B2 (en) * 2005-10-14 2010-02-16 Revitalvision, Llc Apparatus for improving visual perception
CN101351150B (zh) * 2005-11-15 2011-06-08 卡尔蔡司视觉澳大利亚控股有限公司 视觉测试系统和方法
EP2026693B1 (en) * 2006-02-14 2019-07-31 Shui T. Lai Subjective refraction device for correcting low and higher order aberrations
JP5814345B2 (ja) * 2010-04-22 2015-11-17 マサチューセッツ インスティテュート オブ テクノロジー 屈折評価のための接眼ツール
US8888288B2 (en) * 2011-02-23 2014-11-18 Nikoo Iravani Method and system for self-administering a visual examination using a mobile computing device
ES2974764T3 (es) * 2013-03-12 2024-07-01 Visibly Inc Determinación de refracción y de astigmatismo computarizada
WO2014195951A1 (en) * 2013-06-06 2014-12-11 Ofer Limon System and method for measurement of refractive error of an eye based on subjective distance metering
ES2652164B2 (es) * 2014-03-03 2019-04-01 Opternative Inc Metodo para determinar una distancia pupilar de una persona
US9492074B1 (en) * 2015-04-30 2016-11-15 Opternative, Inc. Computerized refraction and astigmatism determination
JP6841091B2 (ja) * 2017-03-07 2021-03-10 株式会社ニデック 自覚式検眼装置
US10413172B2 (en) * 2017-12-11 2019-09-17 1-800 Contacts, Inc. Digital visual acuity eye examination for remote physician assessment

Also Published As

Publication number Publication date
CN116634920A (zh) 2023-08-22
US20210401282A1 (en) 2021-12-30
AU2021298223A1 (en) 2023-02-23
EP4171351A4 (en) 2024-06-12
CA3187941A1 (en) 2021-12-30
JP2023531694A (ja) 2023-07-25
WO2021260439A1 (en) 2021-12-30
GB202300098D0 (en) 2023-02-15
EP4171351A1 (en) 2023-05-03
GB2611263A (en) 2023-03-29

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