Endoprosthesis
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Sep 11, 2012
Issued Date -
N/A
app pub date -
Nov 5, 2009
filing date -
Nov 11, 2008
priority date (Note) -
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status (Latency Note)
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Abstract
An endoprosthesis, in particular an intraluminal endoprosthesis, for example a stent, having a base body composed at least partially of a metallic material, and having a functional element which is attached to the base body or imbedded therein and which contains material that is radiopaque and/or X-ray opaque and has a different material composition, at least in a portion of its volume, compared to the material of the base body. To avoid contact corrosion and undesired corrosion, the functional element is provided with a barrier layer which electrically insulates the radiopaque and/or X-ray opaque material from the base body.
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