Self-expanding stent with enhanced delivery precision and...

Prosthesis (i.e. – artificial body members) – parts thereof – or ai – Arterial prosthesis – Stent structure

Reexamination Certificate

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C623S001170

Reexamination Certificate

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06893458

ABSTRACT:
A self-expanding stent for implantation into a body lumen, such as an artery, includes a plurality of radially expandable cylindrical elements generally aligned on a common longitudinal stent axis and interconnected by a plurality of interconnecting members placed on the stent in a collinear arrangement to create at least one continuous spine which extends along the length of the stent. The cylindrical elements are nested when placed in a collapsed position. The cylindrical elements may include a W-shared portion to which the interconnecting members attach.

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