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AssigneeMedtronic, Inc.
InventorsRobert S. Schwartz, John Bresnahan, Rebecca M. Bergman, Arthur J. Coury, Elaine Lindell, Vincent W. Hull
Estimating the term…
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.
In a radially expandable stent for implantation within a body lumen, the stent having a generally cylindrical body with open proximal and distal ends, the cylindrical body comprising a plurality of substantially helical metal elements joined to allow flexing of the stent along its longitudinal axis in a continuous, substantially helical wire winding, the improvement comprising:
Dependencies are inferred from the claim text.