Composite guidewire
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United States of America Patent
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-
Jul 11, 2006
Grant Date -
Apr 10, 2003
app pub date -
Feb 28, 2002
filing date -
Oct 5, 2001
priority date (Note) -
In Force
status (Latency Note)
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Abstract
Alternative designs, materials and manufacturing methods for guidewires. Some embodiments pertain to a composite guidewire having proximal and distal section, and a connector adapted and configured for permanently joining the proximal section to the distal section. In some embodiments, at least one of the sections is made of a linear-elastic nickel-titanium alloy. Several alternative guidewire tip designs including coiled safety/shaping structures are also disclosed.
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