CA2977329C - Method and apparatus for fixation measurement and refraction error measurement using wave-front error - Google Patents

Method and apparatus for fixation measurement and refraction error measurement using wave-front error Download PDF

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Publication number
CA2977329C
CA2977329C CA2977329A CA2977329A CA2977329C CA 2977329 C CA2977329 C CA 2977329C CA 2977329 A CA2977329 A CA 2977329A CA 2977329 A CA2977329 A CA 2977329A CA 2977329 C CA2977329 C CA 2977329C
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Canada
Prior art keywords
stimulus
reflected
eyes
retinas
image
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CA2977329A
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English (en)
French (fr)
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CA2977329A1 (en
Inventor
Robert Scott Winsor
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Rebiscan Inc
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Rebiscan Inc
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    • 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
    • A61B3/14—Arrangements specially adapted for eye photography
    • 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
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/113—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for determining or recording eye movement
    • 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
    • A61B3/12—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for looking at the eye fundus, e.g. ophthalmoscopes
    • 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
    • A61B3/0025—Operational features thereof characterised by electronic signal processing, e.g. eye models

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  • 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)
  • Human Computer Interaction (AREA)
  • Eye Examination Apparatus (AREA)
  • Signal Processing (AREA)
CA2977329A 2015-02-20 2015-12-22 Method and apparatus for fixation measurement and refraction error measurement using wave-front error Active CA2977329C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562118894P 2015-02-20 2015-02-20
US62/118,894 2015-02-20
PCT/US2015/067455 WO2016133588A1 (en) 2015-02-20 2015-12-22 Method and apparatus for fixation measurement and refraction error measurement using wave-front error

Publications (2)

Publication Number Publication Date
CA2977329A1 CA2977329A1 (en) 2016-08-25
CA2977329C true CA2977329C (en) 2018-06-19

Family

ID=56689127

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2977329A Active CA2977329C (en) 2015-02-20 2015-12-22 Method and apparatus for fixation measurement and refraction error measurement using wave-front error

Country Status (6)

Country Link
US (2) US9675248B2 (enExample)
EP (1) EP3258828B1 (enExample)
JP (2) JP6850728B2 (enExample)
AU (1) AU2015383088B2 (enExample)
CA (1) CA2977329C (enExample)
WO (1) WO2016133588A1 (enExample)

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* Cited by examiner, † Cited by third party
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ITBS20130169A1 (it) * 2013-11-15 2015-05-16 Andrea Russo Accessorio ottico per un dispositivo mobile
US9675248B2 (en) * 2015-02-20 2017-06-13 REBIScan, Inc. Method and apparatus for fixation measurement and refraction error measurement using wave-front error
US10588507B2 (en) * 2016-10-17 2020-03-17 EyeQue Inc. Optical method to assess the refractive properties of an optical system
US11484195B2 (en) * 2016-10-17 2022-11-01 EyeQue Inc. Automated personal vision tracker
US11484196B2 (en) * 2016-10-17 2022-11-01 EyeQue Inc. Method and apparatus for refraction and vision measurement
US12364390B2 (en) 2016-10-17 2025-07-22 EyeQue Inc. Methods and systems for automatic measurements of optical systems
AU2018267553B2 (en) * 2017-11-20 2019-08-22 Ashok Krishnan Systems and methods to train vehicles
US20190156134A1 (en) 2017-11-20 2019-05-23 Ashok Krishnan Training of vehicles to improve autonomous capabilities
JP7097638B2 (ja) * 2018-03-16 2022-07-08 レビスカン インク． 眼神経走査のための装置および方法
CN112274104B (zh) * 2019-07-22 2025-02-28 艾科股份有限公司 用于屈光和视觉测量的方法和装置
CN116157051B (zh) * 2020-08-07 2025-10-14 爱福宠物株式会社 可携带的视网膜检测装置、利用便携式终端的眼科疾病检测系统及眼科疾病管理方法
FI20206348A1 (en) * 2020-12-21 2022-06-22 Optomed Oyj Optical ophthalmic apparatus and method of focusing image of retina
JP2023173099A (ja) * 2022-05-25 2023-12-07 キヤノン株式会社 検査装置

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US4145122A (en) * 1977-05-31 1979-03-20 Colorado Seminary Method and apparatus for monitoring the position of the eye
US4836670A (en) * 1987-08-19 1989-06-06 Center For Innovative Technology Eye movement detector
JP2648198B2 (ja) * 1989-01-23 1997-08-27 日本電信電話株式会社 注視方向検出方法
JPH0595903A (ja) * 1991-10-11 1993-04-20 Topcon Corp 眼科装置
JPH08104B2 (ja) * 1992-09-17 1996-01-10 株式会社エイ・ティ・アール視聴覚機構研究所 奥行き視線移動検査装置
US5345281A (en) * 1992-12-17 1994-09-06 John Taboada Eye tracking system and method
GB9518477D0 (en) * 1995-09-09 1995-11-08 Strachan John S Point of observation tracking system
US6027216A (en) * 1997-10-21 2000-02-22 The Johns University School Of Medicine Eye fixation monitor and tracker
US6004313A (en) * 1998-06-26 1999-12-21 Visx, Inc. Patient fixation system and method for laser eye surgery
ES2156841T1 (es) * 1999-06-16 2001-08-01 20 10 Perfect Vision Optische Metodo y aparato para precompensar las propiedades refringentes del ojo humano con control adaptativo optico retroalimentado.
DE19950792A1 (de) * 1999-10-21 2001-04-26 Technolas Gmbh Wellenfrontsensor mit Mehrleistungsstrahlmodi und unabhängiger Abgleichkamera
US6550917B1 (en) 2000-02-11 2003-04-22 Wavefront Sciences, Inc. Dynamic range extension techniques for a wavefront sensor including use in ophthalmic measurement
AU780898B2 (en) * 2000-04-19 2005-04-21 Alcon Refractivehorizons, Inc. Wavefront sensor for objective measurement of an optical system and associated methods
AU2002324561A1 (en) * 2002-07-29 2004-02-16 Daphne Instruments, Inc. A complete autorefractor system in an ultra-compact package
US6736510B1 (en) * 2003-02-04 2004-05-18 Ware Tec Vision Systems, Inc. Ophthalmic talbot-moire wavefront sensor
JP2004298461A (ja) * 2003-03-31 2004-10-28 Topcon Corp 屈折測定装置
US7425067B2 (en) * 2003-11-14 2008-09-16 Ophthonix, Inc. Ophthalmic diagnostic instrument
JP4492859B2 (ja) * 2004-07-30 2010-06-30 株式会社ニデック 眼屈折力測定装置
US7445335B2 (en) * 2006-01-20 2008-11-04 Clarity Medical Systems, Inc. Sequential wavefront sensor
US8356900B2 (en) * 2006-01-20 2013-01-22 Clarity Medical Systems, Inc. Large diopter range real time sequential wavefront sensor
US8016420B2 (en) 2007-05-17 2011-09-13 Amo Development Llc. System and method for illumination and fixation with ophthalmic diagnostic instruments
WO2010054268A2 (en) * 2008-11-06 2010-05-14 Wavetec Vision Systems, Inc. Optical angular measurement system for ophthalmic applications and method for positioning of a toric intraocular lens with increased accuracy
US8876290B2 (en) * 2009-07-06 2014-11-04 Wavetec Vision Systems, Inc. Objective quality metric for ocular wavefront measurements
WO2011008609A1 (en) * 2009-07-14 2011-01-20 Wavetec Vision Systems, Inc. Ophthalmic surgery measurement system
WO2011047214A2 (en) * 2009-10-14 2011-04-21 Optimum Technologies, Inc. Portable retinal camera and image acquisition method
WO2015015454A2 (en) 2013-07-31 2015-02-05 Saar Wilf Gaze tracking system
ITFI20130229A1 (it) * 2013-10-02 2015-04-03 Strumenti Oftalmici C S O S R L Costruzioni Apparato e metodo per la misura di aberrazioni del sistema ottico di un essere vivente
US9675248B2 (en) * 2015-02-20 2017-06-13 REBIScan, Inc. Method and apparatus for fixation measurement and refraction error measurement using wave-front error

Also Published As

Publication number Publication date
AU2015383088A1 (en) 2017-09-14
US20180110411A1 (en) 2018-04-26
JP2019107494A (ja) 2019-07-04
EP3258828A4 (en) 2018-11-21
US10188293B2 (en) 2019-01-29
CA2977329A1 (en) 2016-08-25
US9675248B2 (en) 2017-06-13
JP2018509203A (ja) 2018-04-05
EP3258828A1 (en) 2017-12-27
JP6850728B2 (ja) 2021-03-31
EP3258828B1 (en) 2024-03-06
AU2015383088B2 (en) 2017-09-14
US20160242644A1 (en) 2016-08-25
WO2016133588A1 (en) 2016-08-25

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