EP4181761A1 - Mittel und verfahren zur refraktionsmessung - Google Patents

Mittel und verfahren zur refraktionsmessung

Info

Publication number
EP4181761A1
EP4181761A1 EP21842812.6A EP21842812A EP4181761A1 EP 4181761 A1 EP4181761 A1 EP 4181761A1 EP 21842812 A EP21842812 A EP 21842812A EP 4181761 A1 EP4181761 A1 EP 4181761A1
Authority
EP
European Patent Office
Prior art keywords
lens
measurement
channel
optical
screen
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
EP21842812.6A
Other languages
English (en)
French (fr)
Inventor
Noam Sapiens
John Serri
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eyeque Inc
Original Assignee
Eyeque Inc
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 Eyeque Inc filed Critical Eyeque Inc
Publication of EP4181761A1 publication Critical patent/EP4181761A1/de
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/0016—Operational features thereof
    • A61B3/0041—Operational features thereof characterised by display arrangements
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/103—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for determining refraction, e.g. refractometers, skiascopes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/02—Subjective types, i.e. testing apparatus requiring the active assistance of the patient
    • A61B3/028—Subjective types, i.e. testing apparatus requiring the active assistance of the patient for testing visual acuity; for determination of refraction, e.g. phoropters
    • 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
    • G02C7/024—Methods of designing ophthalmic lenses

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Eye Examination Apparatus (AREA)
EP21842812.6A 2020-07-16 2021-07-16 Mittel und verfahren zur refraktionsmessung Pending EP4181761A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202063052644P 2020-07-16 2020-07-16
PCT/US2021/042032 WO2022016088A1 (en) 2020-07-16 2021-07-16 Means and methods of measuring refraction

Publications (1)

Publication Number Publication Date
EP4181761A1 true EP4181761A1 (de) 2023-05-24

Family

ID=79327645

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21842812.6A Pending EP4181761A1 (de) 2020-07-16 2021-07-16 Mittel und verfahren zur refraktionsmessung

Country Status (4)

Country Link
EP (1) EP4181761A1 (de)
CN (1) CN113940624A (de)
TW (1) TW202211862A (de)
WO (1) WO2022016088A1 (de)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0663179A1 (de) * 1994-01-12 1995-07-19 Ciba-Geigy Ag Dreidimensionales Refraktometer
US6827442B2 (en) * 2001-09-12 2004-12-07 Denwood F. Ross Ophthalmic wavefront measuring devices
US10206566B2 (en) * 2016-10-17 2019-02-19 EyeQue Corporation Optical method to assess the refractive properties of an optical system
US11432718B2 (en) * 2017-10-31 2022-09-06 EyeQue Inc. Smart phone based virtual visual charts for measuring visual acuity
US11484195B2 (en) * 2016-10-17 2022-11-01 EyeQue Inc. Automated personal vision tracker

Also Published As

Publication number Publication date
WO2022016088A1 (en) 2022-01-20
TW202211862A (zh) 2022-04-01
CN113940624A (zh) 2022-01-18

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