公开(公告)号：US20230337914A1

公开(公告)日：2023-10-26

申请号：US18304062

申请日：2023-04-20

Applicant: TOPCON CORPORATION

Inventor： Kouichi TSUKIHARA ,  Satoshi YAMAMOTO ,  Akira TAKAHASHI

IPC: A61B3/14

CPC classification number: A61B3/14

Abstract: An ophthalmologic apparatus includes an illumination system that is supported to be rotatable about a subject's eye with an irradiation direction of illumination light kept toward the subject's eye and an observation system that has a camera device and is arranged opposite to a position of the subject's eye across the illumination system. The camera device includes an imaging unit that receives reflection of the illumination light from the subject's eye and a light emitting unit for background illumination that is provided in the observation system and located below the subject's eye.