公开(公告)号：EP4166065A1

公开(公告)日：2023-04-19

申请号：EP21825371.4

申请日：2021-05-13

Applicant: TOPCON CORPORATION

Inventor： MORIGUCHI Yoshikiyo ,  ISHIKAWA Akiko

IPC: A61B3/10

Abstract: This ophthalmic device includes an interference optical system, an optical scanner control unit, and a correction control unit. The interference optical system includes an astigmatism correcting optical member and an optical scanner, and divides light from a light source into measurement light and reference light, irradiates a subject eye with the measurement light via the astigmatism correcting optical member and the optical scanner, and detects interference light from interference between the reference light and return light of the measurement light from the subject eye. The optical scanner control unit controls an optical scanner so as to deflect the measurement light in the horizontal direction and the vertical direction in a plane perpendicular to the optical axis of the interference optical system. The correction control unit controls the astigmatism correcting optical member so as to correct astigmatism on the basis of the interference light detection result obtained by the interference optical system.

公开(公告)号：EP4295751A1

公开(公告)日：2023-12-27

申请号：EP22756145.3

申请日：2022-02-15

Applicant: TOPCON CORPORATION

Inventor： MINO Toshihiro ,  MORIGUCHI Yoshikiyo ,  ISHIKAWA Akiko

IPC: A61B3/10

Abstract: According to the present invention, an ophthalmic information processing device includes a search unit, a correction unit, and a display control unit. The search unit searches filter information for correcting an aberration of complex OCT data of an inspected eye so that the quality of the complex OCT data is at a prescribed level. The correction unit corrects the aberration of the complex OCT data on the basis of the filter information searched by the search unit. The display control unit causes a display means to display aberration information for the eye plane of the inspected eye corresponding to the filter information searched by the search unit.