OBSERVATION DEVICE, OBSERVATION METHOD, OBSERVATION PROGRAM, AND RECORDING MEDIUM

Japanese Patent JP2018038462

A

PROBLEM TO BE SOLVED: To provide an observation device which prevents eyes from being dazzled by an illumination light of an illumination light source when performing observation with an adapter formed with a pattern mounted and when performing observation with the adapter detached, and enables accurate and precise examination to be carried out, and provide an observation device in which focusing of an observation camera is appropriately adjusted so that correct examination can be carried out in performing observation with different focusing conditions with the adapter being attached or detached.SOLUTION: An observation device 10 for observing an eye 40 includes an illumination part 18 for illuminating the cornea 41 of the eye 40, an imaging part 11 for taking an image by the cornea 41 illuminated by the illumination part 18, a pattern projection part 22 attachable to and detachable from the illumination part 18, which irradiates a pattern light onto the surface of the cornea by the illumination part 18 in a state of being attached to the illumination part 18, and a control part 23 for changing at least one of illumination settings for the illumination part 18 and focus settings for the imaging part 11 according to the attachment/detachment of the pattern projection part 22.SELECTED DRAWING: Figure 1

OKUYAMA TAKEHISA
SATO MITSURU
YANAGISAWA TAKAMARO

JP2016172765A

March 15, 2018

September 05, 2016

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PIONEER ELECTRONIC CORP

A61B3/107

Patent Business Corporation Lexto International Patent Office

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