Title:
眼科撮影装置
Document Type and Number:
Japanese Patent JP6824659
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an ophthalmologic imaging device capable of imaging a wide range of ocular fundus excellently.SOLUTION: An ophthalmologic imaging device 1 includes a scanning optical system 22, a control part 4, an image forming part 5, and a moving mechanism 3. The scanning optical system 22 scans the ocular fundus of an eye to be examined with a light output from a light source part 21 including at least a visible light source, and receives a return light from the ocular fundus at a light receiving part 23. The control part 4 controls the scanning optical system 22. The image forming part 5 forms an image of the ocular fundus based on a signal from the light receiving part 23. The moving mechanism 3 turns the scanning optical system 22 around a pupil position of the eye to be examined or a position near it. The control part 4 controls the scanning optical system 22 so that a visible light output from the visible light source as a fixation light for the fixation of the eye to be examined is projected onto the ocular fundus.SELECTED DRAWING: Figure 1
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Inventors:
Atsushi Suehiro
Tatsuo Yamaguchi
Tatsuo Yamaguchi
Application Number:
JP2016157063A
Publication Date:
February 03, 2021
Filing Date:
August 10, 2016
Export Citation:
Assignee:
Topcon Co., Ltd.
International Classes:
A61B3/10
Domestic Patent References:
| JP2016077506A | ||||
| JP2016016124A | ||||
| JP2012115578A |
Foreign References:
| WO2014084231A1 | ||||
| US20150313467 | ||||
| US20120140172 |
Attorney, Agent or Firm:
Enami Tomokazu