Interventional Devices Including Dilute Nanotube-Polymer Compositions, and Methods of Making and Using Same
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United States of America Patent
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Issued Date -
Jan 19, 2012
app pub date -
Mar 18, 2011
filing date -
Sep 19, 2008
priority date (Note) -
Abandoned
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Abstract
Under one aspect, an interventional device includes a balloon having a flexible wall. The flexible wall includes a composition including between 0.005 wt. % and 0.20 wt. % of carbon nanotubes dispersed in a polymer. Under another aspect, a method of making an interventional device includes contacting a plurality of polymer particles with a plurality of nanotubes; extruding the polymer particles and the nanotubes to form a composition comprising the polymer and the nanotubes; and blow-casting the composition into a balloon.
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