CA3141959A1 - Home oct with automatic focus adjustment - Google Patents

Home oct with automatic focus adjustment Download PDF

Info

Publication number
CA3141959A1
CA3141959A1 CA3141959A CA3141959A CA3141959A1 CA 3141959 A1 CA3141959 A1 CA 3141959A1 CA 3141959 A CA3141959 A CA 3141959A CA 3141959 A CA3141959 A CA 3141959A CA 3141959 A1 CA3141959 A1 CA 3141959A1
Authority
CA
Canada
Prior art keywords
light beam
oct
optical path
focus
sample arm
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
CA3141959A
Other languages
English (en)
French (fr)
Inventor
Amit Pascal
Gideon GOREN-GRATZYANI
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.)
Notal Vision Ltd
Original Assignee
Notal 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 Notal Vision Ltd filed Critical Notal Vision Ltd
Publication of CA3141959A1 publication Critical patent/CA3141959A1/en
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
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/102—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for optical coherence tomography [OCT]
    • 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
    • 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
    • A61B3/0075—Apparatus for testing the eyes; Instruments for examining the eyes provided with adjusting devices, e.g. operated by control lever
    • 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
    • A61B3/15—Arrangements specially adapted for eye photography with means for aligning, spacing or blocking spurious reflection ; with means for relaxing
    • A61B3/152—Arrangements specially adapted for eye photography with means for aligning, spacing or blocking spurious reflection ; with means for relaxing for aligning
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0033—Features or image-related aspects of imaging apparatus, e.g. for MRI, optical tomography or impedance tomography apparatus; Arrangements of imaging apparatus in a room
    • A61B5/004—Features or image-related aspects of imaging apparatus, e.g. for MRI, optical tomography or impedance tomography apparatus; Arrangements of imaging apparatus in a room adapted for image acquisition of a particular organ or body part
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0062—Arrangements for scanning
    • A61B5/0066—Optical coherence imaging

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Ophthalmology & Optometry (AREA)
  • Pathology (AREA)
  • Signal Processing (AREA)
  • Eye Examination Apparatus (AREA)
CA3141959A 2019-06-12 2020-04-02 Home oct with automatic focus adjustment Pending CA3141959A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US16/439,587 US10653311B1 (en) 2019-06-12 2019-06-12 Home OCT with automatic focus adjustment
US16/439,587 2019-06-12
PCT/IB2020/053171 WO2020250048A1 (en) 2019-06-12 2020-04-02 Home oct with automatic focus adjustment

Publications (1)

Publication Number Publication Date
CA3141959A1 true CA3141959A1 (en) 2020-12-17

Family

ID=70736207

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3141959A Pending CA3141959A1 (en) 2019-06-12 2020-04-02 Home oct with automatic focus adjustment

Country Status (7)

Country Link
US (3) US10653311B1 (enExample)
EP (1) EP3982818B1 (enExample)
JP (1) JP7569337B2 (enExample)
KR (1) KR102860227B1 (enExample)
CN (1) CN114269225B (enExample)
CA (1) CA3141959A1 (enExample)
WO (1) WO2020250048A1 (enExample)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2956044T3 (es) 2017-11-07 2023-12-12 Notal Vision Ltd Sistemas para la alineación de dispositivos de imágenes oftálmicas
WO2019092697A1 (en) 2017-11-07 2019-05-16 Notal Vision Ltd. Retinal imaging device and related methods
US10595722B1 (en) 2018-10-03 2020-03-24 Notal Vision Ltd. Automatic optical path adjustment in home OCT
US12289413B2 (en) 2018-12-12 2025-04-29 Tesseract Health, Inc. Biometric identification systems and associated devices
US10653311B1 (en) 2019-06-12 2020-05-19 Notal Vision Ltd. Home OCT with automatic focus adjustment
US11737665B2 (en) 2019-06-21 2023-08-29 Tesseract Health, Inc. Multi-modal eye imaging with shared optical path
US11435177B2 (en) 2019-06-21 2022-09-06 Tesseract Health, Inc. Optical coherence tomography eye imaging techniques
USD959669S1 (en) 2019-12-12 2022-08-02 Tesseract Health, Inc. Optical imaging apparatus
USD953535S1 (en) 2019-12-12 2022-05-31 Tesseract Health, Inc. Optical imaging apparatus
USD950732S1 (en) 2019-12-12 2022-05-03 Tesseract Health, Inc. Optical imaging apparatus
USD950733S1 (en) 2019-12-12 2022-05-03 Tesseract Health, Inc. Stand for an optical imaging apparatus
DE102020209379A1 (de) 2020-07-24 2022-01-27 Carl Zeiss Meditec Ag Verfahren und Vorrichtung zur Einstellung und Kontrolle von Parametern des Beleuchtungsfeldes ophthalmologischer Geräte
EP4225129A4 (en) 2020-10-08 2024-11-06 Notal Vision Ltd. OCT GUIDED THERAPY
CN112168132B (zh) * 2020-11-09 2022-11-08 苏州大学 一种使用oct信号进行眼底屈光补偿判定与成像优化的方法
CN112690755B (zh) * 2020-12-22 2025-08-29 宁波慈溪生物医学工程研究所 头戴式眼科octa设备
GB2607042B (en) * 2021-05-26 2024-08-14 Occuity Ltd Optical measurement apparatus and method of measuring an axial length
GB2607866B (en) * 2021-05-26 2024-08-14 Occuity Ltd Optical measurement apparatus and method of rapid measurement
CN114847867B (zh) * 2022-05-06 2024-02-13 山东探微医疗技术有限公司 一种可见光oct人眼对焦和成像装置及方法
CN116725476A (zh) * 2023-06-13 2023-09-12 广东唯仁医疗科技有限公司 一种全眼oct的扫描方法及系统
CN116509318B (zh) * 2023-06-15 2024-09-13 吉林至真明熠医疗器械有限公司 一种眼科相干断层扫描灯光自动控制方法及系统
CN116804632B (zh) * 2023-08-22 2023-11-10 山东大学 一种色散补偿调节方法及系统
CN117503043B (zh) * 2024-01-08 2024-03-29 广东唯仁医疗科技有限公司 一种基于oct的离焦量智能识别的方法及装置

Family Cites Families (85)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5094521A (en) 1990-11-07 1992-03-10 Vision Research Laboratories Apparatus for evaluating eye alignment
US5838424A (en) 1997-02-26 1998-11-17 Welch Allyn, Inc. View port for eye test apparatus
US6149275A (en) 1998-12-03 2000-11-21 Mack Products Co. Apparatus for selection of an optical lens
US6980363B1 (en) 1999-11-08 2005-12-27 Canon Kabushiki Kaisha Image observation apparatus and system
US6830347B2 (en) 2001-02-14 2004-12-14 Welch Allyn, Inc Eye viewing device comprising eye cup
GB2414552B (en) 2003-02-03 2007-03-28 Topcon Corp Ophthalmic data measurement apparatus, ophthalmic data measurement program, and eye characteristic measuring apparatus
US7448753B1 (en) 2005-07-19 2008-11-11 Chinnock Randal B Portable Digital Medical Camera for Capturing Images of the Retina or the External Auditory Canal, and Methods of Use
WO2007041125A1 (en) 2005-09-29 2007-04-12 Bioptigen, Inc. Portable optical coherence tomography devices and related systems
US7942527B2 (en) 2006-10-18 2011-05-17 Lawrence Livermore National Security, Llc Compact adaptive optic-optical coherence tomography system
JP5448353B2 (ja) 2007-05-02 2014-03-19 キヤノン株式会社 光干渉断層計を用いた画像形成方法、及び光干渉断層装置
JP5138977B2 (ja) 2007-05-24 2013-02-06 株式会社トプコン 光画像計測装置
US8079710B2 (en) 2008-01-10 2011-12-20 Notal Vision Ltd. Dual position ophthalmic apparatus
US11839430B2 (en) * 2008-03-27 2023-12-12 Doheny Eye Institute Optical coherence tomography-based ophthalmic testing methods, devices and systems
US8348429B2 (en) 2008-03-27 2013-01-08 Doheny Eye Institute Optical coherence tomography device, method, and system
ES2665748T3 (es) * 2008-04-23 2018-04-27 Bioptigen, Inc. Sistemas de generación de imágenes por tomografía de coherencia óptica (OCT) para uso en aplicaciones oftálmicas pediátricas y métodos y productos de programas informáticos relacionados
EP2296532B1 (en) 2008-04-24 2018-10-31 Bioptigen, Inc. Optical coherence tomography (oct) imaging systems having adaptable lens systems and related methods and computer program products
EP3884844A1 (en) * 2008-07-18 2021-09-29 Doheny Eye Institute Optical coherence tomography-based ophthalmic testing methods, devices and systems
US20140002792A1 (en) 2009-04-24 2014-01-02 Paul A. Filar Housing for securing and optically aligning a camera to a scope, a method of attaching said housing, and a kit including said members
US8240853B2 (en) 2009-05-01 2012-08-14 Bioptigen, Inc. Systems for imaging structures of a subject and related methods
US20110028949A1 (en) 2009-07-29 2011-02-03 Lensx Lasers, Inc. Optical System for Ophthalmic Surgical Laser
WO2011047214A2 (en) 2009-10-14 2011-04-21 Optimum Technologies, Inc. Portable retinal camera and image acquisition method
JP5511437B2 (ja) 2010-02-25 2014-06-04 株式会社ニデック 光断層像撮影装置
WO2011143387A2 (en) 2010-05-13 2011-11-17 Brennan, Jeffrey Integrated optical coherence tomography systems and methods
US8398236B2 (en) 2010-06-14 2013-03-19 Alcon Lensx, Inc. Image-guided docking for ophthalmic surgical systems
JP2012042348A (ja) 2010-08-19 2012-03-01 Canon Inc 断層画像表示装置およびその制御方法
JP5220155B2 (ja) 2011-03-31 2013-06-26 キヤノン株式会社 眼科装置および眼科装置の制御方法
JP5289496B2 (ja) 2011-03-31 2013-09-11 キヤノン株式会社 眼科装置
JP5690193B2 (ja) 2011-04-18 2015-03-25 株式会社ニデック 光断層像撮影装置
CN103501689B (zh) 2011-04-27 2016-06-08 卡尔蔡司医疗技术股份公司 眼成像装置以及产生眼睛的图像的方法
US8459794B2 (en) 2011-05-02 2013-06-11 Alcon Lensx, Inc. Image-processor-controlled misalignment-reduction for ophthalmic systems
WO2013059331A1 (en) 2011-10-17 2013-04-25 Digisight Technologies, Inc. System and method for providing analysis of visual function using a mobile device with display
EP2775897A1 (en) * 2011-11-09 2014-09-17 Welch Allyn, Inc. Digital-based medical devices
KR101245330B1 (ko) 2011-12-20 2013-03-25 경희대학교 산학협력단 개인용 컴퓨터 기반 시야 자가진단 시스템 및 시선 고정방법
US8842287B2 (en) 2011-12-22 2014-09-23 General Electric Company System and method for auto-focusing in optical coherence tomography
US9273950B2 (en) 2011-12-22 2016-03-01 General Electric Company System and method for auto-ranging in optical coherence tomography
US10048055B2 (en) 2012-01-09 2018-08-14 Samsung Electronics Co., Ltd. Optical probe and optical coherence tomography apparatus including the same
JP5210442B1 (ja) 2012-01-26 2013-06-12 キヤノン株式会社 光断層撮像装置および制御方法
JP6007527B2 (ja) * 2012-03-13 2016-10-12 株式会社ニデック 眼底撮影装置
JP6021384B2 (ja) 2012-03-30 2016-11-09 キヤノン株式会社 光干渉断層撮影装置及び制御方法
US8777412B2 (en) 2012-04-05 2014-07-15 Bioptigen, Inc. Surgical microscopes using optical coherence tomography and related methods
US9320427B2 (en) 2012-07-09 2016-04-26 Arcscan, Inc. Combination optical and ultrasonic imaging of an eye
JP6151897B2 (ja) 2012-08-30 2017-06-21 キヤノン株式会社 光断層撮像装置及びその制御方法
GB201219761D0 (en) * 2012-11-02 2012-12-19 Res & Dev Ltd Method and apparatus for processing the signal in spectral interferometry and method and apparatus for spectral optical coherence tomography
JP2014094182A (ja) 2012-11-09 2014-05-22 Canon Inc 眼科装置およびアライメント判定方法
EP2926722A4 (en) 2012-11-30 2016-12-21 Kk Topcon PHOTOGRAPHER FOR EYE BACKGROUND
US20160135681A1 (en) 2012-12-10 2016-05-19 Tracey Technologies, Corp. Methods for Objectively Determining the Visual Axis of the Eye and Measuring Its Refraction
JP6300443B2 (ja) 2013-01-31 2018-03-28 キヤノン株式会社 光断層撮像装置およびその制御方法
JP6188339B2 (ja) 2013-01-31 2017-08-30 キヤノン株式会社 光断層撮像装置およびその制御方法
CA2902760A1 (en) 2013-02-27 2014-09-04 Optovue, Inc. Automatic alignment of an imager
DK2822448T3 (en) 2013-05-29 2017-02-27 Wavelight Gmbh APPARATUS FOR AN EYE OPTICAL COHENSE TOMOGRAPHY AND PROCEDURE FOR OPTICAL COHENSE TOMOGRAPHY OF AN EYE
JP6141140B2 (ja) * 2013-08-08 2017-06-07 株式会社トプコン 眼科撮影装置
EP3571981A1 (en) 2013-08-10 2019-11-27 Compact Imaging, Inc. Head-mounted optical coherence tomography
JP6080128B2 (ja) * 2014-02-28 2017-02-15 株式会社トプコン 眼科撮影装置およびこれに装着可能な光学ユニット
CA2947779A1 (en) 2014-05-08 2015-11-12 Mimo Ag Optical coherence tomography imaging device for imaging a retina of a human subject
WO2015168813A1 (en) 2014-05-08 2015-11-12 Mimo Ag Method for the acquisition of optical coherence tomography image data of retina tissue of an eye of a human subject
US9192295B1 (en) 2014-06-11 2015-11-24 L&R Medical Inc. Focusing algorithm in OCT-only systems
JP6905463B2 (ja) 2014-07-02 2021-07-21 アイディーエックス，エルエルシー 被検者の眼と接眼画像化装置の光軸とのアライメント調整を行うための装置および方法
US9144379B1 (en) 2015-02-10 2015-09-29 Clinton Norton Sims Diagnostic method and system for detecting early age macular degeneration, maculopathies and cystoid macular edema post cataract surgery
US9355315B2 (en) 2014-07-24 2016-05-31 Microsoft Technology Licensing, Llc Pupil detection
JP2016041221A (ja) 2014-08-19 2016-03-31 株式会社トプコン 眼科撮影装置およびその制御方法
JP6498398B2 (ja) 2014-08-27 2019-04-10 株式会社トプコン 眼科装置
DE102014115157A1 (de) 2014-10-17 2016-04-21 Carl Zeiss Ag Optische Kohärenztomographie zur Messung an der Retina
JP6566541B2 (ja) 2014-11-26 2019-08-28 株式会社トプコン 眼科装置
JP6805539B2 (ja) * 2015-05-01 2020-12-23 株式会社ニデック 眼科撮像装置
US10973405B2 (en) 2015-05-05 2021-04-13 Duke University Systems and methods for long working distance optical coherence tomography (OCT)
US10426336B2 (en) * 2015-06-01 2019-10-01 Santec Corporation Optical coherence tomography system combining two wavelengths
JP6700678B2 (ja) * 2015-06-02 2020-05-27 キヤノン株式会社 画像処理装置及び画像処理装置の作動方法
JP6808383B2 (ja) * 2015-09-30 2021-01-06 キヤノン株式会社 光干渉断層撮影装置、その制御方法および光干渉断層撮影システム
US20190313895A1 (en) 2015-11-12 2019-10-17 Tecumseh Vision, Llc System and method for automatic assessment of disease condition using oct scan data
US10251549B2 (en) * 2016-02-07 2019-04-09 Marinko Sarunic System and method for dynamic focus control
DE102016121246A1 (de) 2016-11-07 2018-05-09 Carl Zeiss Ag Verfahren zur Selbstuntersuchung eines Auges und ophthalmologische Selbstuntersuchungsvorrichtung
JP6736460B2 (ja) 2016-12-13 2020-08-05 キヤノン株式会社 眼科装置、眼科撮影方法、及びプログラム
US10327632B2 (en) 2016-12-20 2019-06-25 Novartis Ag Systems and methods for wide field-of-view optical coherence tomography
CA3048197A1 (en) 2016-12-21 2018-06-28 Acucela Inc. Miniaturized mobile, low cost optical coherence tomography system for home based ophthalmic applications
EP3570725A4 (en) 2017-01-17 2020-10-07 Duke University OPTICAL COHERENCE TOMOGRAPHY SYSTEM AND PROCESS
JP6877824B2 (ja) * 2017-03-07 2021-05-26 株式会社トプコン 眼科装置
JP2019058491A (ja) 2017-09-27 2019-04-18 株式会社トプコン 眼科装置
ES2956044T3 (es) 2017-11-07 2023-12-12 Notal Vision Ltd Sistemas para la alineación de dispositivos de imágenes oftálmicas
WO2019092697A1 (en) * 2017-11-07 2019-05-16 Notal Vision Ltd. Retinal imaging device and related methods
WO2019147871A1 (en) 2018-01-24 2019-08-01 Duke University Optical coherence tomography imaging systems, handheld probes, and methods that use a field curvature to match a curved surface of tissue
CA3103899A1 (en) 2018-06-20 2019-12-26 Acucela Inc. Miniaturized mobile, low cost optical coherence tomography system for home based ophthalmic applications
US11989877B2 (en) 2018-09-18 2024-05-21 MacuJect Pty Ltd Method and system for analysing images of a retina
US10595722B1 (en) 2018-10-03 2020-03-24 Notal Vision Ltd. Automatic optical path adjustment in home OCT
CN109480762B (zh) * 2018-12-14 2021-09-07 中国科学院光电技术研究所 一种相干门与焦面重合并动态调焦的视网膜全场oct成像仪
US10653311B1 (en) 2019-06-12 2020-05-19 Notal Vision Ltd. Home OCT with automatic focus adjustment

Also Published As

Publication number Publication date
EP3982818A4 (en) 2023-06-14
EP3982818A1 (en) 2022-04-20
EP3982818B1 (en) 2025-12-24
JP2022536135A (ja) 2022-08-12
US11564564B2 (en) 2023-01-31
US20230270327A1 (en) 2023-08-31
JP7569337B2 (ja) 2024-10-17
KR102860227B1 (ko) 2025-09-16
US10653311B1 (en) 2020-05-19
WO2020250048A1 (en) 2020-12-17
US12201360B2 (en) 2025-01-21
KR20220020355A (ko) 2022-02-18
CN114269225B (zh) 2025-08-05
US20200390325A1 (en) 2020-12-17
CN114269225A (zh) 2022-04-01

Similar Documents

Publication Publication Date Title
US12201360B2 (en) Home OCT with automatic focus adjustment
US10136809B2 (en) Ophthalmic apparatus
TWI563964B (zh) 用於操作即時連續波前感測器之裝置
JP7461936B2 (ja) Ｈｏｍｅ ｏｃｔにおける自動光路調整
JP2019170706A (ja) 眼科装置、及び眼科情報処理プログラム
JP7126661B2 (ja) 眼科装置及び眼科装置の作動方法
EP3675709A1 (en) Methods and systems for alignment of ophthalmic imaging devices
JP7505074B2 (ja) 再構成可能な光干渉断層撮影（ｏｃｔ）システム
JP2023024700A (ja) 眼科装置
WO2018187239A1 (en) Home monitoring optical coherence tomography system
JP2025083399A (ja) 眼科装置、眼科装置の制御方法及びプログラム
EP4516204A1 (en) Ophthalmic examination apparatus and ophthalmic examination method
JP2024120275A (ja) 自覚式検眼装置および自覚式検眼プログラム

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20220927

EEER Examination request

Effective date: 20220927

EEER Examination request

Effective date: 20220927

EEER Examination request

Effective date: 20220927

EEER Examination request

Effective date: 20220927