Title:
眼科装置
Document Type and Number:
Japanese Patent JP6916011
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an ophthalmologic apparatus having a new technology for focus adjustment.SOLUTION: An ophthalmologic apparatus includes: an interference optical system including a first focusing lens for projecting a measurement light onto an eye to be examined through the first focusing lens, and detecting an interference light between a return light of the measurement light from the eye to be examined and a reference light; a determination part 231 for determining a first control content for the first focusing lens based on a result of the detection of the interference light by the interference optical system; a focus index light projection system for projecting a focus index light onto the eye to be examined; an imaging optical system including a second focusing lens for imaging the eye to be examined onto which the focus index light is projected, through the second focusing lens; a specification part 232 for specifying a projection state of the focus index light onto the eye to be examined; and a control part 210 for controlling the second focusing lens based on a second control content corresponding to the first control content when a predetermined specification result is acquired by the specification part.SELECTED DRAWING: Figure 3
Inventors:
Jun Sakai
Application Number:
JP2017045334A
Publication Date:
August 11, 2021
Filing Date:
March 09, 2017
Export Citation:
Assignee:
Topcon Co., Ltd.
International Classes:
A61B3/10
Domestic Patent References:
| JP2016049367A | ||||
| JP2012034925A |
Attorney, Agent or Firm:
Enami Tomokazu