Composite guide wire with drawn and filled tube construction
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United States of America Patent
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Feb 28, 2012
Grant Date -
May 21, 2009
app pub date -
Mar 11, 2008
filing date -
Dec 31, 1998
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The present invention is directed to an intracorporeal device, preferably a guidewire, and method for making the device. The guidewire of the present invention is formed, at least in part, of a composite elongate core formed, at least in part, of precipitation hardened material. The elongate core members of the present invention will have an ultimate tensile strength and modulus of elasticity greater than the same for an identically dimensioned elongate member formed from superelastic NITINOL alone.
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