Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Sagawa Ryusuke0
Yagi Yasushi0
Echigo Tomio0
Date of Patent
April 12, 2011
0Patent Application Number
116309560
Date Filed
July 4, 2005
0Patent Primary Examiner
Patent abstract
An endoscope attachment enables an endoscope to capture images of areas in front and at the sides of the endoscope. The endoscope attachment has a transparent attaching part which is used to attach the endoscope attachment to a probe of the endoscope and has two through-holes. A cylindrical transparent image capturing part is used to enable a camera of the probe to capture images and has a trumpet-shaped second mirror on the outer wall of the image capturing part and a wide angle lens with a hyperboloid in the image capturing part. A first mirror is formed at a part of the hyperboloid of the wide angle lens.
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