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Ophthalmic apparatus

Grant US12582309B2 Kind: B2 Mar 24, 2026

Assignee

TOPCON CORPORATION

Inventors

Yoko Hirohara

Abstract

An ophthalmic apparatus includes an objective lens, and an OCT optical system optical system is configured to project a measurement light onto a subject's left or right eye via an objective lens, and to detect interference light between returning light of the measurement light a reference light having traveled through a reference optical path. An optical axis switching member switches an optical axis of the OCT optical system to approximately coincide with a first or second measurement optical axis. A controller is configured to control the optical axis switching member. An intraocular parameter calculator calculates an intraocular parameter of the subject's left or right eye based on a detection result of the interference light acquired in a state where the optical axis of the OCT optical system is switched so that the optical axis of the OCT optical system approximately coincides with the first or second measurement optical axis.

CPC Classifications

A61B 3/102 A61B 3/0091 A61B 3/1005 A61B 3/0008 A61B 3/12 A61B 3/14

Filing Date

2022-12-30

Application No.

18091382

Claims

18