Deformable tip super elastic guidewire
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United States of America Patent
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Apr 25, 1995
Grant Date -
N/A
app pub date -
May 11, 1993
filing date -
May 11, 1993
priority date (Note) -
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status (Latency Note)
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Abstract
This invention is a surgical device. It is a guidewire for use in a catheter and is used for accessing a targeted site within a system of lumen within a patient's body. The guidewire may be of a high elasticity metal alloy, preferably a Ni-Ti alloy, having specified physical parameters, and is especially useful for accessing peripheral or soft tissue targets. The 'necked' guidewire tip also forms a specific parameter of the invention.
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