Endoscopic system using an extremely fine composite optical fiber
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United States of America Patent
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Sep 1, 2009
Grant Date -
Sep 1, 2005
app pub date -
Feb 22, 2005
filing date -
Feb 24, 2004
priority date (Note) -
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Abstract
that is connected to the eyepiece portion of said composite optical fiber such that it launches laser light into said large-diameter optical fiber and that the image being transmitted through said image transmitting optical fiber is focused on a camera to become observable, and an illuminating light transmitting unit that transmits illuminating light to the tip of the objective portion of said composite optical fiber for irradiation purposes.
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