Stent with protruding branch portion for bifurcated vessels

Details Stent with protruding branch portion for bifurcated vessels Stent with protruding branch portion for bifurcated vessels

2008-03-11

2008-03-11

Pellegrino, Brian E. (Department: 3738)

Prosthesis (i.e., artificial body members), parts thereof, or ai

Arterial prosthesis

Bifurcated

C623S001160

Reexamination Certificate

active

07341598

ABSTRACT:
The present invention is directed to a stent for use in a bifurcated body lumen having a main branch and a side branch. The stent comprises a radially expandable generally tubular stent body having proximal and distal opposing ends with a body wall having a surface extending therebetween. The surface has a geometrical configuration defining a first pattern, and the first pattern has first pattern struts and connectors arranged in a predetermined configuration. The stent also comprises a branch portion comprised of a second pattern, wherein the branch portion is at least partially detachable from the stent body.

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