Intravascular medical device
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United States of America Patent
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Mar 4, 1997
Grant Date -
N/A
app pub date -
Mar 30, 1993
filing date -
Mar 30, 1993
priority date (Note) -
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Abstract
An indwelling intravascular device having at least one tissue-contacting surface in which the tissue-contacting surface is provided with improved tissue compatibility by applying to the base material comprising the tissue-contacting surface a thin layer of a tissue-compatible metal. Metals from Group VA of the Periodic Table are preferred. The metal layer is particularly useful in vascular prosthetic devices such as vascular grafts and stents.
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