Stent for angioplasty and associated production process
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United States of America Patent
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Oct 28, 2003
Grant Date -
N/A
app pub date -
Dec 23, 1997
filing date -
Dec 30, 1996
priority date (Note) -
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status (Latency Note)
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Abstract
The stent (1) has surface sculpturing, preferably on its outer surface (2) only, constituted, for example, by microspheres (3), having the function of increasing the actual geometric surface area of the stent, of creating undercuts and roughness to encourage the application of coatings of active or activatable agents, as well as of improving the attachment of the stent (1) to the blood vessel wall.
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