Ophthalmologische Vorrichtung und Verfahren zur Steuerung davon

Details

Veröffentlichungs-Nr.

EP4740833

Anmeldetag

3. November 2025

Veröffentlichung

13. Mai 2026

Rechtsraum

EP

IPC

A61B3/00, A61B3/032(NIDEK KK et al.)

Abstract

An ophthalmologic apparatus (10) includes a visual target presentation portion (21, 12) that is configured to present a visual target (25) to a subject eye and to adjust a presentation mode of the visual target (25); an increase and decrease operation portion (33) that is configured to make an increase operation to increase a numerical value and a decrease operation to decrease the numerical value; a control portion (14) that is configured to change the presentation mode of the visual target (25) presented by the visual target presentation portion (21, 12) in response to the increase operation or the decrease operation on the increase and decrease operation portion (33); and a direction notification portion (35) that is configured to notify an increase direction for the increase operation or a decrease direction for the decrease operation on the increase and decrease operation portion (33). The control portion (14) is further configured to set a predicted value (Vp) for a presentation mode that is predicted to be appropriate for the subject eye; to set an operation starting value (Vs) for a presentation mode that is different from the predicted value (Vp); to set the increase and decrease operation portion (33) to the operation starting value (Vs); and to control the direction notification portion (35) to notify an operation direction (Do) from the operation starting value (Vs) toward the predicted value (Vp).

Anmelder

Firma

Topcon Corporation

Land

🇯🇵 Japan

Fachgebiete