BR112013021153A2 - dispositivo e métodos de rastreamento ocular de fotorrefração - Google Patents
dispositivo e métodos de rastreamento ocular de fotorrefraçãoInfo
- Publication number
- BR112013021153A2 BR112013021153A2 BR112013021153A BR112013021153A BR112013021153A2 BR 112013021153 A2 BR112013021153 A2 BR 112013021153A2 BR 112013021153 A BR112013021153 A BR 112013021153A BR 112013021153 A BR112013021153 A BR 112013021153A BR 112013021153 A2 BR112013021153 A2 BR 112013021153A2
- Authority
- BR
- Brazil
- Prior art keywords
- photorefraction
- tracking device
- eye tracking
- methods
- refractive error
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- 210000001747 pupil Anatomy 0.000 abstract 2
- 208000014733 refractive error Diseases 0.000 abstract 2
- 230000000007 visual effect Effects 0.000 abstract 2
- 238000001514 detection method Methods 0.000 abstract 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract 1
- 238000005286 illumination Methods 0.000 abstract 1
Classifications
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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
- A61B3/103—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
- A61B3/0008—Apparatus for testing the eyes; Instruments for examining the eyes provided with illuminating means
-
- 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
- A61B3/156—Arrangements specially adapted for eye photography with means for aligning, spacing or blocking spurious reflection ; with means for relaxing for blocking
- A61B3/158—Arrangements specially adapted for eye photography with means for aligning, spacing or blocking spurious reflection ; with means for relaxing for blocking of corneal reflection
-
- 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
- A61B3/0016—Operational features thereof
- A61B3/0041—Operational features thereof characterised by display arrangements
- A61B3/0058—Operational features thereof characterised by display arrangements for multiple images
-
- 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
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
- A61B5/0004—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by the type of physiological signal transmitted
- A61B5/0013—Medical image data
-
- 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
- A61B5/7235—Details of waveform analysis
- A61B5/7246—Details of waveform analysis using correlation, e.g. template matching or determination of similarity
-
- 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
- A61B5/7235—Details of waveform analysis
- A61B5/725—Details of waveform analysis using specific filters therefor, e.g. Kalman or adaptive filters
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/0005—Adaptation of holography to specific applications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/0005—Adaptation of holography to specific applications
- G03H2001/0033—Adaptation of holography to specific applications in hologrammetry for measuring or analysing
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Biophysics (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Ophthalmology & Optometry (AREA)
- Eye Examination Apparatus (AREA)
- Signal Processing (AREA)
- Physiology (AREA)
- Pathology (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Psychiatry (AREA)
- Artificial Intelligence (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
Abstract
dispositivo e métodos de rastreamento ocular de fotorrefração um dispositivo de rastreamento ocular de fotorrefração para avaliar visão e distúrbios correspondentes associados com o sistema ocular humano é fornecido. mais especificamente, a presente invenção fornece um dispositivo de rastreamento ocular de fotorrefração empregando métodos avançados de detecção de pupila e análise de erro refrativo. o dispositivo de rastreamento ocular de fotorrefração é constituído por um arranjo de led configurado com uma pluralidade de fontes de irradiação servindo como estímulos visuais, em que os estímulos visuais podem ser apresentados em diferentes padrões de iluminação para as pupilas de um examinado para expandir o intervalo de respostas oculares que podem ser utilizados para determinar erro refrativo.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161443871P | 2011-02-17 | 2011-02-17 | |
PCT/US2012/025665 WO2012112901A2 (en) | 2011-02-17 | 2012-02-17 | Photorefraction ocular screening device and methods |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112013021153A2 true BR112013021153A2 (pt) | 2019-09-24 |
Family
ID=46652402
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112013021153A BR112013021153A2 (pt) | 2011-02-17 | 2012-02-17 | dispositivo e métodos de rastreamento ocular de fotorrefração |
Country Status (7)
Country | Link |
---|---|
US (5) | US9237846B2 (pt) |
EP (2) | EP3566638A1 (pt) |
CN (1) | CN103930015B (pt) |
AU (2) | AU2012219362B2 (pt) |
BR (1) | BR112013021153A2 (pt) |
ES (1) | ES2745501T3 (pt) |
WO (1) | WO2012112901A2 (pt) |
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2012
- 2012-02-17 ES ES12747420T patent/ES2745501T3/es active Active
- 2012-02-17 EP EP19181020.9A patent/EP3566638A1/en not_active Withdrawn
- 2012-02-17 AU AU2012219362A patent/AU2012219362B2/en active Active
- 2012-02-17 EP EP12747420.3A patent/EP2676441B1/en active Active
- 2012-02-17 CN CN201280009269.5A patent/CN103930015B/zh active Active
- 2012-02-17 BR BR112013021153A patent/BR112013021153A2/pt not_active IP Right Cessation
- 2012-02-17 WO PCT/US2012/025665 patent/WO2012112901A2/en active Application Filing
- 2012-02-17 US US13/399,682 patent/US9237846B2/en active Active
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2015
- 2015-12-09 US US14/963,332 patent/US9408535B2/en active Active
- 2015-12-09 US US14/963,317 patent/US9402538B2/en active Active
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2016
- 2016-06-30 US US15/198,814 patent/US20170027440A1/en not_active Abandoned
- 2016-07-14 AU AU2016204944A patent/AU2016204944B2/en active Active
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2021
- 2021-02-10 US US17/172,827 patent/US20210161378A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
EP2676441A2 (en) | 2013-12-25 |
WO2012112901A3 (en) | 2014-04-24 |
EP2676441A4 (en) | 2017-07-05 |
WO2012112901A2 (en) | 2012-08-23 |
EP3566638A1 (en) | 2019-11-13 |
US20160089021A1 (en) | 2016-03-31 |
US20160081543A1 (en) | 2016-03-24 |
US20170027440A1 (en) | 2017-02-02 |
AU2012219362A1 (en) | 2013-08-15 |
CN103930015A (zh) | 2014-07-16 |
CN103930015B (zh) | 2017-10-20 |
ES2745501T3 (es) | 2020-03-02 |
AU2012219362B2 (en) | 2016-05-19 |
US20120212598A1 (en) | 2012-08-23 |
EP2676441B1 (en) | 2019-06-19 |
US9402538B2 (en) | 2016-08-02 |
AU2016204944B2 (en) | 2018-03-01 |
US9408535B2 (en) | 2016-08-09 |
AU2016204944A1 (en) | 2016-07-28 |
US9237846B2 (en) | 2016-01-19 |
US20210161378A1 (en) | 2021-06-03 |
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