EP3019070A4 - Retinal fundus surveillance method and apparatus - Google Patents

Retinal fundus surveillance method and apparatus Download PDF

Info

Publication number
EP3019070A4
EP3019070A4 EP14822887.7A EP14822887A EP3019070A4 EP 3019070 A4 EP3019070 A4 EP 3019070A4 EP 14822887 A EP14822887 A EP 14822887A EP 3019070 A4 EP3019070 A4 EP 3019070A4
Authority
EP
European Patent Office
Prior art keywords
surveillance method
retinal fundus
fundus
retinal
surveillance
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.)
Withdrawn
Application number
EP14822887.7A
Other languages
German (de)
French (fr)
Other versions
EP3019070A1 (en
Inventor
David Alexander Kahn
Ian Powell
Alan Boate
Jeremy Lloyd Gribben
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.)
Annidis Health Systems Corp
Original Assignee
Annidis Health Systems Corp
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 US13/940,668 external-priority patent/US8807751B2/en
Application filed by Annidis Health Systems Corp filed Critical Annidis Health Systems Corp
Publication of EP3019070A1 publication Critical patent/EP3019070A1/en
Publication of EP3019070A4 publication Critical patent/EP3019070A4/en
Withdrawn legal-status Critical Current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
    • A61B3/12—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
    • A61B3/10—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
    • A61B3/14—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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
    • A61B5/14551—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using optical sensors, e.g. spectral photometrical oximeters for measuring blood gases
    • A61B5/14555—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using optical sensors, e.g. spectral photometrical oximeters for measuring blood gases specially adapted for the eye fundus
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/21—Polarisation-affecting properties
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/55—Specular reflectivity
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7271—Specific aspects of physiological measurement analysis
    • A61B5/7285—Specific aspects of physiological measurement analysis for synchronizing or triggering a physiological measurement or image acquisition with a physiological event or waveform, e.g. an ECG signal
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/06—Illumination; Optics
    • G01N2201/062—LED's

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Ophthalmology & Optometry (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Pathology (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optics & Photonics (AREA)
  • Eye Examination Apparatus (AREA)
EP14822887.7A 2013-07-12 2014-07-11 Retinal fundus surveillance method and apparatus Withdrawn EP3019070A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/940,668 US8807751B2 (en) 2008-04-22 2013-07-12 Retinal fundus surveillance method and apparatus
PCT/CA2014/050663 WO2015003274A1 (en) 2013-07-12 2014-07-11 Retinal fundus surveillance method and apparatus

Publications (2)

Publication Number Publication Date
EP3019070A1 EP3019070A1 (en) 2016-05-18
EP3019070A4 true EP3019070A4 (en) 2017-03-22

Family

ID=52279269

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14822887.7A Withdrawn EP3019070A4 (en) 2013-07-12 2014-07-11 Retinal fundus surveillance method and apparatus

Country Status (3)

Country Link
EP (1) EP3019070A4 (en)
HK (1) HK1223534A1 (en)
WO (1) WO2015003274A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4137037B1 (en) * 2017-09-11 2025-07-16 Tobii AB Reliability of gaze tracking data for left and right eye
CN108324241B (en) * 2018-01-22 2024-02-02 深圳盛达同泽科技有限公司 Multispectral light source, fundus imaging system and imaging method
MX2021008923A (en) * 2019-01-24 2022-01-04 6 OVER 6 VISION Ltd Apparatus, system and method of determining one or more parameters of a refractive error of a tested eye.
US11617508B2 (en) * 2020-02-28 2023-04-04 Meta Platforms Technologies, Llc Eye-tracking fundus imaging system
NL2026025B1 (en) * 2020-06-15 2022-02-17 Akkolens Int B V Apparatus and method to measure accommodative structure of the eye
CN115697182A (en) * 2020-06-15 2023-02-03 爱克透镜国际公司 Device and method for determining the size of an accommodating structure of an eye
IL299665B2 (en) * 2020-07-14 2025-12-01 Centre For Eye Res Australia Limited Non-mydriatic hyperspectral eye beam camera
DE102020209379A1 (en) * 2020-07-24 2022-01-27 Carl Zeiss Meditec Ag Method and device for setting and controlling parameters of the illumination field of ophthalmological devices
FI130181B (en) * 2021-05-28 2023-03-30 Teknologian Tutkimuskeskus Vtt Oy Device and method for combining light rays
WO2023049536A1 (en) 2021-09-21 2023-03-30 Halliburton Energy Services, Inc. Inflatable element system for downhole tools
WO2024075064A1 (en) * 2022-10-05 2024-04-11 Eyecare Spa Methods and apparatus for detection of optical diseases

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1143847A2 (en) * 1998-06-16 2001-10-17 Leica Microsystems AG Eye tracking system
US20060164598A1 (en) * 2005-01-27 2006-07-27 Kabushiki Kaisha Topcon Fundus examination apparatus
US7360895B2 (en) * 2000-07-14 2008-04-22 Visual Pathways, Inc. Simplified ocular fundus auto imager
US20080204658A1 (en) * 2005-05-13 2008-08-28 Customvis Plc Fast Response Eye Tracking
US20090137893A1 (en) * 2007-11-27 2009-05-28 University Of Washington Adding imaging capability to distal tips of medical tools, catheters, and conduits
US20110043756A1 (en) * 2008-04-22 2011-02-24 Annidis Health Systems Corp. Retinal fundus surveillance method and apparatus
EP2388626A2 (en) * 2010-05-19 2011-11-23 Olympus Corporation Illumination device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6276798B1 (en) * 1998-09-29 2001-08-21 Applied Spectral Imaging, Ltd. Spectral bio-imaging of the eye
US8807751B2 (en) * 2008-04-22 2014-08-19 Annidis Health Systems Corp. Retinal fundus surveillance method and apparatus

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1143847A2 (en) * 1998-06-16 2001-10-17 Leica Microsystems AG Eye tracking system
US7360895B2 (en) * 2000-07-14 2008-04-22 Visual Pathways, Inc. Simplified ocular fundus auto imager
US20060164598A1 (en) * 2005-01-27 2006-07-27 Kabushiki Kaisha Topcon Fundus examination apparatus
US20080204658A1 (en) * 2005-05-13 2008-08-28 Customvis Plc Fast Response Eye Tracking
US20090137893A1 (en) * 2007-11-27 2009-05-28 University Of Washington Adding imaging capability to distal tips of medical tools, catheters, and conduits
US20110043756A1 (en) * 2008-04-22 2011-02-24 Annidis Health Systems Corp. Retinal fundus surveillance method and apparatus
EP2388626A2 (en) * 2010-05-19 2011-11-23 Olympus Corporation Illumination device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2015003274A1 *

Also Published As

Publication number Publication date
EP3019070A1 (en) 2016-05-18
WO2015003274A1 (en) 2015-01-15
HK1223534A1 (en) 2017-08-04

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DAX Request for extension of the european patent (deleted)
RIN1 Information on inventor provided before grant (corrected)

Inventor name: POWELL, IAN

Inventor name: GRIBBEN, JEREMY LLOYD

Inventor name: BOATE, ALAN

Inventor name: KAHN, DAVID ALEXANDER

A4 Supplementary search report drawn up and despatched

Effective date: 20170217

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