Radiopaque markers for implantable stents and methods for manufacturing the same
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United States of America Patent
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Jul 4, 2017
Grant Date -
May 23, 2013
app pub date -
Jan 11, 2013
filing date -
Mar 30, 2007
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Abstract
Radiopaque markers for use with stents implantable within a body vessel are provided with one or more through-holes. Each through-hole extends through the thickness of the marker to expose a portion of the stent underlying the marker. The marker is welded to the stent through each through-hole. Also provided are stents incorporating a radiopaque marker having one or more through-holes suitable for receiving a plug weld. Methods are provided for securing a radiopaque marker having one or more through-holes to a stent via welds.
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