MEDICAL DEVICE HYDROGEN SURFACE TREATMENT BY ELECTROCHEMICAL REDUCTION
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United States of America Patent
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Issued Date -
Apr 24, 2008
app pub date -
Sep 18, 2007
filing date -
Oct 20, 2006
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
Medical devices, such as endoprostheses, and methods of making the devices are described. In some implementations, a stent has a surface region of magnesium with a protective surface layer of magnesium hydride obtained by hydrogen surface modification through an H-EIR process, offering enhanced corrosion resistance.
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