公开(公告)号：US12232812B2

公开(公告)日：2025-02-25

申请号：US17393412

申请日：2021-08-04

Applicant: Topcon Corporation

Inventor： Takuya Oki

IPC: A61B3/10 ,  A61B3/00 ,  A61B3/02 ,  A61B3/11 ,  A61B3/12

Abstract: A fundus camera for reliably performing fundus imaging in a state where no miosis has been caused in the pupil of a subject eye, and a corresponding method. The fundus camera includes a camera main body configured to image the fundus of a subject eye, an anterior ocular segment image acquiring unit configured to repeatedly acquire an anterior ocular segment image of the subject eye at least before the imaging of the fundus by the camera main body, a pupil diameter detecting unit configured to repeatedly detect the pupil diameter of the subject eye based on the anterior ocular segment image repeatedly acquired by the anterior ocular segment image acquiring unit, and an imaging control unit configured to cause the camera main body to image the fundus in a case where the pupil diameter detected by the pupil diameter detecting unit reaches a predetermined first threshold value or more.