Metal composite tube for biomedical applications
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United States of America Patent
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-
Apr 2, 2002
Grant Date -
N/A
app pub date -
Oct 5, 1998
filing date -
Oct 5, 1998
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Metal composite tubes offer advantages in constructing biomedical device components such as stents. The composite tube comprises a cylindrical wall made of a biocompatible metal matrix with a filament or filaments of other metals that add radiopacity, and/or other advantageous mechanical or physical properties. The filaments are generally oriented along the length of the tube and are surrounded by the wall of the tube.
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