Method for processing a stent processed with tools containing magnetizing components
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United States of America Patent
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Aug 24, 2004
Grant Date -
Apr 24, 2003
app pub date -
Mar 5, 2002
filing date -
Mar 9, 2001
priority date (Note) -
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Abstract
The subject invention pertains instruments for use in nuclear spin tomography comprising a metal alloy comprising aluminum, vanadium, and titanium. In a specific embodiment, the subject invention relates to cardiovascular stents which can exhibit a low incidence of artifacts and are viewable in a nuclear spin tomography unit. The subject invention also pertains to a method for processing instruments for use in nuclear spin tomography. Such processing can comprise application of a wet chemical etching solution. In a specific embodiment, the wet chemical etching solution can comprise three parts hydrochloric acid and two parts saltpeter acid.
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