Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Naoki Konishi0
Hitoshi Fujii0
Date of Patent
October 6, 2009
0Patent Application Number
116666060
Date Filed
October 27, 2005
0Patent Primary Examiner
Patent abstract
Provided is a wide viewing angle ocular fundus blood flow imaging device in which the measurement field of view is enlarged and which includes a projection system that turns a laser beam into a rectangular spot on the ocular fundus, an observation system that images the rectangular spot on an image sensor placed on the corresponding image plane, an observation optical system for carrying out positioning of the laser spot, and a mechanism for monitoring the movement of an ocular fundus blood vessel image.
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