Endovascular stent-graft with flexible bifurcation

摘要

A modular bifurcated stent-graft implant having a trunk portion with graft material supported by a flexible stent lattice, the stent lattice extending from the proximal end of the trunk portion into each leg. The bifurcation of the trunk portion, which is supported by the stent lattice and graft material, is flexible such that the legs can move independently of each other both in and out of the plane of the midsection. The proximal end of the trunk portion is fully supported with one or more sealing stents. The legs and distal end of the stent-graft may be partially or fully supported