Title:
OPHTHALMOLOGIC APPARATUS AND EXAMINATION OF SUBJECT'S EYE
Document Type and Number:
Japanese Patent JP2022156295
Kind Code:
A
Abstract:
To provide an ophthalmologic apparatus capable of measuring eye characteristics of subject's left/right eyes under a same condition, with both eyes opened.SOLUTION: An ophthalmologic apparatus simultaneously performs measurement of axial length of a subject's left eye EL using an OCT optical system 38 of a left eye measurement optical system 25L and measurement of axial length of a subject's right eye ER using an OCT optical system 38 of a right eye measurement optical system 25R, simultaneously performs measurement of a corneal shape of the subject's left eye FL using a keratometry system 34 of the left eye measurement optical system 25L and measurement of a corneal shape of the subject's right eye ER using a keratometry system 34 of the right eye measurement optical system 25R, and simultaneously performs measurement of refractive characteristics of the subject's left eye EL using a refractometry optical system of the left eye measurement optical system 25L and measurement of refractive characteristic of the subject's right eye ER using a refractometry optical system of the right eye measurement optical system 25R.SELECTED DRAWING: Figure 7
Inventors:
OKADA HIROAKI
TATARA YOKO
TATARA YOKO
Application Number:
JP2021059896A
Publication Date:
October 14, 2022
Filing Date:
March 31, 2021
Export Citation:
Assignee:
TOPCON CORP
International Classes:
A61B3/103; A61B3/10; A61B3/107
Attorney, Agent or Firm:
Cleo International Law & Patent Office