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US Patent 7597443 Wide viewing angle ocular fundus blood flow imaging device

Patent 7597443 was granted and assigned to Kyushu Institute of Technology on October, 2009 by the United States Patent and Trademark Office.

Overview Structured Data Issues Contributors

Is a

Patent

Patent attributes

Current Assignee

Kyushu Institute of Technology

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

75974430

Patent Inventor Names

Naoki Konishi0

Hitoshi Fujii0

Date of Patent

October 6, 2009

Patent Application Number

116666060

Date Filed

October 27, 2005

Patent Primary Examiner

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Jordan M. Schwartz

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.