Shape memory polymer actuator and catheter
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United States of America Patent
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May 25, 2004
Grant Date -
Jul 18, 2002
app pub date -
Jan 16, 2001
filing date -
Nov 6, 2000
priority date (Note) -
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status (Latency Note)
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Abstract
An actuator system is provided for acting upon a material in a vessel. The system includes an optical fiber and a shape memory polymer material operatively connected to the optical fiber. The shape memory polymer material is adapted to move from a first shape for moving through said vessel to a second shape where it can act upon said material.
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