CATHETER HAVING IMAGING FUNCTION, AND BLOOD VESSEL INSIDE OBSERVATION SYSTEM USING SAME
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United States of America Patent
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Issued Date -
Jul 3, 2014
app pub date -
Mar 28, 2012
filing date -
Mar 31, 2011
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
Hood 2 is formed to extend forward from the outer periphery of the tip of the tubular body 1. The tubular body is provided with at least a fluid delivery channel 11, an imaging channel 12 and a bending mechanism. Hood 2 has a basic shape of a cylindrical shape or a hollow circular truncated cone shape enlarging toward the tip, the tip of the hood has an obliquely-cut shape, and the hollow of the hood opens in the tip face 21 thereof. A hood tip 22 located at the tip of the wall part of the outer periphery of the tip of the hood bends to the inside of the hood and acts to stay the fluid.
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