Device and method for examining the eye fundus, especially the photoreceptors
Abstract
The present invention relates to a solution with which it is possible, in addition to the usual tests the fundus reflect the photoreceptors and / or to investigate.is the device for examination of the fundus from an illumination beam path (3), in the addition to optical components for beam shaping and / or guide (4) at least one Illumination unit for implementing a constant (5) and a Flash illumination (6) is present, and a monitoring and imaging beam path (7), in addition to optical components for beam shaping and / or -führung (4) and a device for varying the magnification (8) via a beam splitter (9) for dividing the observation and imaging beam path (7) features. In the object plane conjugate plane the observation and imaging beam path (7) is a located rotatable optical grating (12) whose movement with the flash illumination as (6) acting illuminating unit is synchronized so that of an image pickup sensor (11) a quick succession of images the fundus in different position of the grating (12) received and forwarded to an existing evaluation becomes.
Term
2 yearsleft in the term
Expires 16 September 2028.
- Priority
- Filed
- Granted
- Today
- Expires
8 members in 5 offices
Priority claims2
| Document | Office | Kind | Date |
|---|---|---|---|
| 102007047460 | Germany | A | |
| 2008007702 | European Patent Office (EPO) | W |
Members8
| Document | Office | Kind | |
|---|---|---|---|
| DE102007047460A1 | Germany | A1 | |
| WO2009043475A1 | World Intellectual Property Organization (WIPO) | A1 | |
| EP2194840A1 | European Patent Office (EPO) | A1 | |
| US2010238401A1 | United States of America | A1 | |
| EP2194840B1 | European Patent Office (EPO) | B1 | |
| AT509569TThis record | Austria | T | |
| ATE509569T1 | Austria | T1 | |
| US8567948B2 | United States of America | B2 |
Numbers
- Application
- 8836730
Titles2
- German
- VORRICHTUNG UND VERFAHREN ZUR UNTERSUCHUNG DES AUGENHINTERGRUNDES, INSBESONDERE DER PHOTOREZEPTOREN
- English
- DEVICE AND METHOD FOR EXAMINING THE EYE BACKGROUND, IN PARTICULAR THE PHOTORE RECEPTORS
Classification
- CPC, 2
- A61B3/12
- A61B3/14
- IPC, 4
- A61B3 12
- G01B11 25
- G02B21 00
- G02B21 06