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1. WO2020193797 - DEVICE, PROJECTOR DEVICE AND METHOD FOR PROJECTING A LIGHT BEAM ONTO A RETINA OF A HUMAN EYE

Publication Number WO/2020/193797
Publication Date 01.10.2020
International Application No. PCT/EP2020/058874
International Filing Date 27.03.2020
IPC
A61B 3/00 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
3Apparatus for testing the eyes; Instruments for examining the eyes
CPC
A61B 3/0008
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
3Apparatus for testing the eyes; Instruments for examining the eyes
0008provided with illuminating means
A61B 3/112
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
3Apparatus for testing the eyes; Instruments for examining the eyes
10Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
11for measuring interpupillary distance or diameter of pupils
112for measuring diameter of pupils
A61F 9/08
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
9Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
08Devices or methods enabling eye-patients to replace direct visual perception by another kind of perception
A61N 1/36046
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
1Electrotherapy; Circuits therefor
18Applying electric currents by contact electrodes
32alternating or intermittent currents
36for stimulation
36046of the eye
A61N 5/0622
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
5Radiation therapy
06using light
0613Apparatus adapted for a specific treatment
0622Optical stimulation for exciting neural tissue
Applicants
  • PIXIUM VISION SA [FR]/[FR]
Inventors
  • DETERRE, Martin
Agents
  • VON STOSCH, Andreas
  • LEHMBACHER, Michael
  • EICHELBAUM, Kornelia
  • SCHARPING, Marion
Priority Data
PCT/EP2019/05796628.03.2019EP
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) DEVICE, PROJECTOR DEVICE AND METHOD FOR PROJECTING A LIGHT BEAM ONTO A RETINA OF A HUMAN EYE
(FR) DISPOSITIF, DISPOSITIF DE PROJECTEUR ET PROCÉDÉ DE PROJECTION D'UN FAISCEAU LUMINEUX SUR LA RÉTINE D'UN ŒIL HUMAIN
Abstract
(EN)
The present invention pertains to a projector device (1) for projecting a light beam (100) onto a retina (114) of a human eye (110), comprising a projector (2) for projecting a light beam (100) from the exterior of a human eye (110) through a pupil (111) of the eye (110), wherein the projector (2) is configured such that an exit pupil diameter (102) of the light beam (100) is set smaller than an eye pupil diameter (112) of the eye, a corresponding method, and a device (40) comprising such a projector device.
(FR)
La présente invention concerne un dispositif de projecteur (1) destiné à projeter un faisceau lumineux (100) sur la rétine (114) d'un œil humain (110), comprenant un projecteur (2) permettant de projeter un faisceau lumineux (100) depuis l'extérieur d'un œil humain (110) à travers la pupille (111) de l'œil (110), le projecteur (2) étant conçu de telle sorte qu'un diamètre de pupille de sortie (102) du faisceau lumineux (100) est défini plus petit qu'un diamètre de pupille d'œil (112) de l'œil, un procédé correspondant, et un dispositif (40) comprenant un tel dispositif de projecteur.
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