Method of forming a stent pattern on a tube
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United States of America Patent
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Aug 14, 2012
Grant Date -
N/A
app pub date -
Jun 29, 2004
filing date -
Jun 29, 2004
priority date (Note) -
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status (Latency Note)
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Abstract
Methods of fabricating an implantable medical device from a tube or a sheet in an expanded or stretched state, respectively, are disclosed herein. The implantable medical device may be an endoprosthesis such as a stent. In one embodiment, the method may include radially expanding a tube about a cylindrical axis of the tube from a first diameter to a second diameter. The method may further include forming a pattern on at least a portion of the expanded tube. Additional embodiments may include forming a stent pattern on a stretched sheet from which a stent may be formed. In addition, a stent pattern may be formed on a tube that is formed from a stretched sheet.
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