Structurally variable stents
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United States of America Patent
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Jun 21, 2005
Grant Date -
Mar 6, 2003
app pub date -
Aug 29, 2001
filing date -
Aug 29, 2001
priority date (Note) -
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Abstract
The stent has at least two different patterns along its longitudinal length such as a closed cell and an open cell design. The stent is made from nickel/titanium, titanium, stainless steel or a noble metal. The different patterns are joined by varying articulations including a W-pattern and S-pattern. The stent has at least two coatings over the base structure, the coating depth not exceeding ten microns.
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