Invention Grant
- Patent Title: Slit-lamp microscope and ophthalmic system
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Application No.: US16976782Application Date: 2019-03-13
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Publication No.: US12220173B2Publication Date: 2025-02-11
- Inventor: Kazuhiro Ohmori , Yasufumi Fukuma , Satoshi Yamamoto
- Applicant: TOPCON CORPORATION
- Applicant Address: JP Tokyo
- Assignee: TOPCON CORPORATION
- Current Assignee: TOPCON CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: XSENSUS LLP
- Priority: JP2018-046168 20180314
- International Application: PCT/JP2019/010136 WO 20190313
- International Announcement: WO2019/176973 WO 20190919
- Main IPC: A61B3/135
- IPC: A61B3/135 ; A61B3/00 ; A61B3/14

Abstract:
A slit lamp microscope of an aspect example includes an illumination system, first photographing system, fixation system, movement mechanism, and controller. The illumination system projects slit light onto an anterior segment of a subject's eye from a first direction. The first photographing system photographs the anterior segment onto which the slit light is being projected, from a second direction different from the first direction. The fixation system outputs fixation light for fixation of the subject's eye. The movement mechanism moves the illumination system and the first photographing system. the controller performs a first control for the movement mechanism to move at least the illumination system and a second control for the first photographing system to photograph the anterior segment a plurality of times in parallel with each other while causing the fixation system to output the fixation light.
Public/Granted literature
- US20210038076A1 SLIT-LAMP MICROSCOPE AND OPHTHALMIC SYSTEM Public/Granted day:2021-02-11
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