GB2581651B - Opthalmoscope using natural pupil dilation - Google Patents

Opthalmoscope using natural pupil dilation Download PDF

Info

Publication number
GB2581651B
GB2581651B GB2005721.2A GB202005721A GB2581651B GB 2581651 B GB2581651 B GB 2581651B GB 202005721 A GB202005721 A GB 202005721A GB 2581651 B GB2581651 B GB 2581651B
Authority
GB
United Kingdom
Prior art keywords
opthalmoscope
pupil dilation
natural pupil
natural
dilation
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.)
Active
Application number
GB2005721.2A
Other languages
English (en)
Other versions
GB2581651A (en
GB202005721D0 (en
Inventor
Karargyris Alexandros
Guthrie Zimmerman Thomas
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Publication of GB202005721D0 publication Critical patent/GB202005721D0/en
Publication of GB2581651A publication Critical patent/GB2581651A/en
Application granted granted Critical
Publication of GB2581651B publication Critical patent/GB2581651B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • A61B3/11—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for measuring interpupillary distance or diameter of pupils
    • A61B3/112—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for measuring interpupillary distance or diameter of pupils for measuring diameter of pupils
    • 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
    • A61B3/0091—Fixation targets for viewing direction
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/10—Image acquisition
    • G06V10/12—Details of acquisition arrangements; Constructional details thereof
    • G06V10/14—Optical characteristics of the device performing the acquisition or on the illumination arrangements
    • G06V10/143—Sensing or illuminating at different wavelengths
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/10—Image acquisition
    • G06V10/12—Details of acquisition arrangements; Constructional details thereof
    • G06V10/14—Optical characteristics of the device performing the acquisition or on the illumination arrangements
    • G06V10/147—Details of sensors, e.g. sensor lenses
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/18—Eye characteristics, e.g. of the iris
    • G06V40/193—Preprocessing; Feature extraction
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/18—Eye characteristics, e.g. of the iris
    • G06V40/19—Sensors therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • General Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medical Informatics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Vascular Medicine (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Human Computer Interaction (AREA)
  • Eye Examination Apparatus (AREA)
GB2005721.2A 2017-09-27 2018-09-25 Opthalmoscope using natural pupil dilation Active GB2581651B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/716,596 US10524655B2 (en) 2017-09-27 2017-09-27 Ophthalmoscope using natural pupil dilation
PCT/IB2018/057392 WO2019064171A1 (en) 2017-09-27 2018-09-25 OPHTHALMOSCOPE USING NATURAL PUPIL EXPANSION

Publications (3)

Publication Number Publication Date
GB202005721D0 GB202005721D0 (en) 2020-06-03
GB2581651A GB2581651A (en) 2020-08-26
GB2581651B true GB2581651B (en) 2022-08-17

Family

ID=65806392

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2005721.2A Active GB2581651B (en) 2017-09-27 2018-09-25 Opthalmoscope using natural pupil dilation

Country Status (6)

Country Link
US (5) US10524655B2 (enExample)
JP (1) JP7082191B2 (enExample)
CN (1) CN111107781B (enExample)
DE (1) DE112018003631B4 (enExample)
GB (1) GB2581651B (enExample)
WO (1) WO2019064171A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10524655B2 (en) 2017-09-27 2020-01-07 International Business Machines Corporation Ophthalmoscope using natural pupil dilation
WO2021226554A1 (en) * 2020-05-08 2021-11-11 Flir Systems Ab Dual-band temperature detection systems and methods
US12557984B2 (en) * 2020-11-20 2026-02-24 Nevada Research & Innovation Corporation Method and apparatus for measuring relative afferent pupillary defects
KR102492132B1 (ko) * 2020-12-29 2023-01-30 주식회사 엠투에스 동공반사 관련 시각 기능 평가 장치 및 방법
US12293837B2 (en) 2022-03-14 2025-05-06 O/D Vision Inc. Systems and methods for artificial intelligence based warning of potential health concerns
US12257025B2 (en) 2022-03-14 2025-03-25 O/D Vision Inc. AI enabled multisensor connected telehealth system
US12285243B2 (en) 2022-03-14 2025-04-29 O/D Vision Inc. Multi sensor handheld medical diagnostic device
USD1064287S1 (en) 2022-03-14 2025-02-25 O/D Vision Inc. Consumer electronics device
US12380735B2 (en) 2022-03-14 2025-08-05 O/D Vision Inc. Systems and methods for biometric identification using patterns and blood flow characteristics of the outer eye
US12381009B2 (en) 2022-03-14 2025-08-05 O/D Vision Inc. Systems and methods for artificial intelligence based standard of care support

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0576496A (ja) * 1991-09-21 1993-03-30 Topcon Corp 眼科用測定装置
US6089716A (en) * 1996-07-29 2000-07-18 Lashkari; Kameran Electro-optic binocular indirect ophthalmoscope for stereoscopic observation of retina
US20050099601A1 (en) * 2003-11-07 2005-05-12 Neuro Kinetics, Inc. Portable video oculography system
US20090174865A1 (en) * 2007-09-14 2009-07-09 Claudio Privitera Pupilary Screening Method and System
US20150098059A1 (en) * 2013-10-04 2015-04-09 National Taiwan University Hopsital Hsin-Chu Branch Portable pupil detection device with multiband stimulating light and infrared illumination

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4238142A (en) 1978-12-18 1980-12-09 American Optical Corporation Method and apparatus for examining and photographing the ocular fundus
US5661538A (en) * 1995-11-15 1997-08-26 Fairville Medical Optics, Inc. Portable self-measurement pupillometer with active opto-electronic centering aid and method for use thereof
US6276798B1 (en) 1998-09-29 2001-08-21 Applied Spectral Imaging, Ltd. Spectral bio-imaging of the eye
JP2003524153A (ja) 1999-09-17 2003-08-12 ウォルター ケイ プロニーウィッツ 血糖レベルの非侵入的測定
AU2001297967B2 (en) 2001-04-27 2006-01-05 Bausch & Lomb Incorporated Iris pattern recognition and alignment
AU2003265831A1 (en) 2002-08-29 2004-03-19 Kestrel Corporation Hyperspectral imaging of the human retina
JP2006223516A (ja) 2005-02-17 2006-08-31 Matsushita Electric Ind Co Ltd 眼球観察装置
US7338166B2 (en) * 2006-04-05 2008-03-04 Acunetx, Inc. Image-based system to observe and document eye responses having a reflective protractor for measurement of stimulus position
US9192296B2 (en) * 2007-08-21 2015-11-24 Visionix Ltd. Multifunctional ophthalmic measurement system
JP3137375U (ja) 2007-09-10 2007-11-22 株式会社ニューオプト 瞳孔撮像装置
US7810928B2 (en) 2008-02-26 2010-10-12 Konan Medical Usa, Inc. Evaluating pupillary responses to light stimuli
US8702236B2 (en) 2008-03-04 2014-04-22 Procyon Instruments Limited Binocular pupillometers
ES2733076T3 (es) 2008-03-05 2019-11-27 Tamir Gil Obtención de imágenes espectrales instantáneas del ojo
US8491120B2 (en) 2008-04-22 2013-07-23 Annidis Health Systems Corp. Retinal fundus surveillance method and apparatus
US8807751B2 (en) 2008-04-22 2014-08-19 Annidis Health Systems Corp. Retinal fundus surveillance method and apparatus
US7854510B2 (en) 2008-10-16 2010-12-21 Steven Roger Verdooner Apparatus and method for imaging the eye
FI20096190L (fi) 2009-11-17 2011-05-18 Optomed Oy Tutkimuslaite
US20120008091A1 (en) 2010-07-06 2012-01-12 Stewart Charles W Evaluating pupillary responses to light stimuli
US8485664B2 (en) * 2010-10-13 2013-07-16 Ocular Prognostics, LLC Handheld reflectometer for measuring macular pigment
BR112013009910A2 (pt) 2010-10-25 2020-09-01 Steven Verdooner aparelho e método para detectar amilóide em uma retina num diagnóstico, avanço e prognóstico da doença de alzheimer, traumatismo craniano, degeneração macular e uma pluraridade de disfunções neurodegenarativas, e doenças oculares
US9060718B2 (en) 2012-02-13 2015-06-23 Massachusetts Institute Of Technology Methods and apparatus for retinal imaging
PT2948040T (pt) 2013-01-28 2023-07-27 Lkc Tech Inc Dispositivo eletrofisiológico visual
US10524655B2 (en) 2017-09-27 2020-01-07 International Business Machines Corporation Ophthalmoscope using natural pupil dilation

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0576496A (ja) * 1991-09-21 1993-03-30 Topcon Corp 眼科用測定装置
US6089716A (en) * 1996-07-29 2000-07-18 Lashkari; Kameran Electro-optic binocular indirect ophthalmoscope for stereoscopic observation of retina
US20050099601A1 (en) * 2003-11-07 2005-05-12 Neuro Kinetics, Inc. Portable video oculography system
US20090174865A1 (en) * 2007-09-14 2009-07-09 Claudio Privitera Pupilary Screening Method and System
US20150098059A1 (en) * 2013-10-04 2015-04-09 National Taiwan University Hopsital Hsin-Chu Branch Portable pupil detection device with multiband stimulating light and infrared illumination

Also Published As

Publication number Publication date
US20200297207A1 (en) 2020-09-24
US11452446B2 (en) 2022-09-27
US10638926B2 (en) 2020-05-05
US20190313900A1 (en) 2019-10-17
GB2581651A (en) 2020-08-26
DE112018003631T5 (de) 2020-05-28
US20190313898A1 (en) 2019-10-17
GB202005721D0 (en) 2020-06-03
CN111107781A (zh) 2020-05-05
US20190090739A1 (en) 2019-03-28
US10524655B2 (en) 2020-01-07
US10827923B2 (en) 2020-11-10
CN111107781B (zh) 2022-03-29
US11229358B2 (en) 2022-01-25
WO2019064171A1 (en) 2019-04-04
JP2020534893A (ja) 2020-12-03
DE112018003631B4 (de) 2026-03-19
US20190313899A1 (en) 2019-10-17
JP7082191B2 (ja) 2022-06-07

Similar Documents

Publication Publication Date Title
GB202005721D0 (en) Opthalmoscope using natural pupil dilation
GB2589575B (en) Pupil expander
IL275306A (en) Instruments for eye surgery
GB2589583B (en) Pupil expander
IL268017A (en) Artificial heart valve
IL264527A (en) Prosthetic heart valve
IL252159A0 (en) Methods and formulations for the treatment of diseases of the blood vessels of the eye
IL249602A0 (en) Methods and devices for the treatment of posterior ocular disorders
SG10202007374TA (en) Prosthetic heart valve
SG11201900053QA (en) Patient simulator
GB201510547D0 (en) Prosthetic heart valve
PT3142607T (pt) Válvula cardíaca protética
GB2536056B (en) Lower Limb Prosthesis
GB201714138D0 (en) Surgical tables
IL250698A0 (en) Manual part for medical simulator
GB201801096D0 (en) Surgical tables
GB201714143D0 (en) Surgical tables
GB201714137D0 (en) Surgical tables
IL250706A0 (en) Manual part for medical simulator
IL261891A (en) Active retinal implant
HUE072789T2 (hu) Interpozíciós szemészeti implantátum
GB201714135D0 (en) Surgical tables
GB201714131D0 (en) Surgical tables
IL279164A (en) Corneal implant
GB201814164D0 (en) Surgical tables

Legal Events

Date Code Title Description
746 Register noted 'licences of right' (sect. 46/1977)

Effective date: 20220824