Prosthesis (i.e. – artificial body members) – parts thereof – or ai – Arterial prosthesis – Stent structure
Reexamination Certificate
2007-03-23
2011-11-22
Sweet, Thomas J (Department: 3738)
Prosthesis (i.e., artificial body members), parts thereof, or ai
Arterial prosthesis
Stent structure
C623S001200, C623S001340
Reexamination Certificate
active
08062347
ABSTRACT:
A stent for implantation within a body vessel is provided with a plurality of varying parallelogrammic cells. The stent is radially expandable from a compressed condition, suitable for inserting the device in an introducer, to a deployed or expanded condition within a body vessel. The stent includes a plurality of parallelogrammic body cells and a plurality of parallelogrammic flare cells. The flare cells have a substantially greater elongation ratio than the body cells. Also provided is a method for manufacturing stents having a plurality of varying parallelogrammic cells.
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Codman & Shurtleff Inc.
Cook Alex Ltd.
Schall Matthew
Sweet Thomas J
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