Intravascular radially expandable stent
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United States of America Patent
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Feb 1, 1994
Grant Date -
N/A
app pub date -
Mar 19, 1992
filing date -
Mar 19, 1992
priority date (Note) -
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Abstract
A radially expandable stent for implantation within a body lumen having a generally cylindrical body with open proximal and distal ends, the cylindrical body comprising a plurality of metal elements joined to allow flexing of the cylindrical body along the longitudinal axis of the body whereby the stent can conform to a curved body lumen and a polymeric film extending between the metal elements of the stent. The stent provides a biocompatible polymeric surface to contact and support a body lumen and also a flexible structure to allow the stent to conform closely to bends in a body lumen. The stent is especially useful for repairing an injury to blood vessels caused during angioplasty procedures.
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