WO2016203212A3 - Système optique - Google Patents

Système optique Download PDF

Info

Publication number
WO2016203212A3
WO2016203212A3 PCT/GB2016/051754 GB2016051754W WO2016203212A3 WO 2016203212 A3 WO2016203212 A3 WO 2016203212A3 GB 2016051754 W GB2016051754 W GB 2016051754W WO 2016203212 A3 WO2016203212 A3 WO 2016203212A3
Authority
WO
WIPO (PCT)
Prior art keywords
user
view
field
beam combining
optical beam
Prior art date
Application number
PCT/GB2016/051754
Other languages
English (en)
Other versions
WO2016203212A2 (fr
Inventor
Neil Griffin
Nick WOODER
Luis Diaz-Santana
Roger Clarke
Original Assignee
The Technology Partnership Plc
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 The Technology Partnership Plc filed Critical The Technology Partnership Plc
Publication of WO2016203212A2 publication Critical patent/WO2016203212A2/fr
Publication of WO2016203212A3 publication Critical patent/WO2016203212A3/fr

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
    • A61B3/113—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
    • A61B3/11—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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/0093—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means for monitoring data relating to the user, e.g. head-tracking, eye-tracking
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/108—Beam splitting or combining systems for sampling a portion of a beam or combining a small beam in a larger one, e.g. wherein the area ratio or power ratio of the divided beams significantly differs from unity, without spectral selectivity
    • 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, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
    • A61B5/14551—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters for measuring blood gases
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6813—Specially adapted to be attached to a specific body part
    • A61B5/6814—Head
    • A61B5/6821—Eye

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Ophthalmology & Optometry (AREA)
  • General Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Optics & Photonics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Human Computer Interaction (AREA)
  • Eye Examination Apparatus (AREA)

Abstract

La présente invention a trait à un système qui comprend un dispositif optique porté sur la tête et permettant de contrôler un ou plusieurs paramètres physiologiques à partir d'une région d'intérêt située sur, dans ou à proximité de l'œil d'un utilisateur. Le dispositif comprend un sous-système de mesure positionné sensiblement à l'extérieur du champ de vision d'un utilisateur, et un élément de mélange de faisceaux optiques situé dans le champ de vision, ledit élément laissant passer une partie de la lumière qui arrive sur lui, tandis qu'une seconde partie de la lumière est déviée de telle sorte que le sous-système de mesure puisse accéder optiquement à l'œil par l'intermédiaire de l'élément de mélange de faisceaux optiques.
PCT/GB2016/051754 2015-06-15 2016-06-13 Système optique WO2016203212A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1510400.3 2015-06-15
GBGB1510400.3A GB201510400D0 (en) 2015-06-15 2015-06-15 Optical system

Publications (2)

Publication Number Publication Date
WO2016203212A2 WO2016203212A2 (fr) 2016-12-22
WO2016203212A3 true WO2016203212A3 (fr) 2017-01-26

Family

ID=53784688

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2016/051754 WO2016203212A2 (fr) 2015-06-15 2016-06-13 Système optique

Country Status (2)

Country Link
GB (1) GB201510400D0 (fr)
WO (1) WO2016203212A2 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016216611A1 (de) 2016-09-02 2018-03-08 Carl Zeiss Meditec Ag Beleuchtungssystem für die Bestimmung der Topografie der Kornea eines Auges
DE102017110818A1 (de) * 2017-05-18 2018-11-22 Osram Opto Semiconductors Gmbh System zur Iriserkennung
US11051689B2 (en) 2018-11-02 2021-07-06 International Business Machines Corporation Real-time passive monitoring and assessment of pediatric eye health
PL241407B1 (pl) 2019-10-16 2022-09-26 Seemore Spółka Z Ograniczoną Odpowiedzialnością Wizjer do kasku albo hełmu
KR20220118445A (ko) * 2019-12-25 2022-08-25 루머스 리미티드 도광 광학 엘리먼트와 연관된 광학 배열체를 사용하여 눈으로부터 광을 방향 전환시키는 것에 기초한 시선 추적을 위한 광학계 및 방법

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011124897A1 (fr) * 2010-04-09 2011-10-13 The Technology Partnership Plc Structure de réseau incorporée
US20120019645A1 (en) * 2010-07-23 2012-01-26 Maltz Gregory A Unitized, Vision-Controlled, Wireless Eyeglasses Transceiver
US20140071539A1 (en) * 2012-09-11 2014-03-13 Magic Leap, Inc. Ergonomic head mounted display device and optical system
US20150035744A1 (en) * 2013-07-30 2015-02-05 Steve Robbins Near-eye optic positioning in display devices

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011124897A1 (fr) * 2010-04-09 2011-10-13 The Technology Partnership Plc Structure de réseau incorporée
US20120019645A1 (en) * 2010-07-23 2012-01-26 Maltz Gregory A Unitized, Vision-Controlled, Wireless Eyeglasses Transceiver
US20140071539A1 (en) * 2012-09-11 2014-03-13 Magic Leap, Inc. Ergonomic head mounted display device and optical system
US20150035744A1 (en) * 2013-07-30 2015-02-05 Steve Robbins Near-eye optic positioning in display devices

Also Published As

Publication number Publication date
GB201510400D0 (en) 2015-07-29
WO2016203212A2 (fr) 2016-12-22

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