FUNDUS IMAGING DEVICE

WIPO Patent Application WO/2021/256400

A1

A fundus imaging device comprising: a projector for two-dimensionally scanning and emitting an imaging light beam for fundus imaging; a first optical component for causing a plurality of the imaging light beams emitted at different times from the projector to converge at a first convergence point in the vicinity of the pupil of a subject and then irradiating the retina of the subject with the imaging light beams; a second optical component for causing a plurality of first reflected light beams obtained by reflection of the plurality of imaging light beams by the retina of the subject and transmission of said imaging light beams through the first optical component to converge at a second convergence point; a simulated eye optical system for converting each of the plurality of first reflected light beams to convergent light, the simulated eye optical system being positioned at the second convergence point; a photodetector for detecting the plurality of first reflected light beams transmitted through the simulated eye optical system; and an image generating unit for generating a fundus image on the basis of an output signal from the photodetector.　

WO/2013/050470	REFERENCE CALIBRATION FOR AN ADAPTIVE OPTICS SYSTEM
JP5031035	Rotatable double Zernike plate compensator for measuring eye aberrations
JPS5867233	APPARATUS FOR MEASURING CORNEA SHAPE

SUZUKI MAKOTO (JP)
YASUI KENJI (JP)
SAITO KAZUTAKA (JP)

PCT/JP2021/022319

December 23, 2021

June 11, 2021

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QD LASER INC (JP)

A61B3/10

WO2019069648A1	2019-04-11
WO2019045094A1	2019-03-07
WO2019088070A1	2019-05-09

JP2018082833A	2018-05-31
US20030103191A1	2003-06-05
US6003993A	1999-12-21

KATAYAMA, Shuhei (JP)

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