Patent ID: 8562662

Claim:
A system for treating an aneurysm, said system comprising: at least one double-walled filling structure having an outer wall and an inner wall, a hardenable fluid filling medium, wherein the filling structure is filled with the hardenable fluid filling medium so that the outer wall conforms to the inside surface of the aneurysm and the inner surface forms a generally tubular lumen to provide blood flow, and wherein the generally tubular lumen bifurcates at a bifurcation point, and wherein the outer wall and the inner wall extend from a first location superior of the bifurcation point to a second location inferior of the bifurcation point; and a delivery catheter having an expandable tubular support which can be positioned within the tubular lumen to carry the double-walled filling structure, and wherein a first longitudinal end of the tubular lumen comprises a first stent, and wherein the second longitudinal end of the tubular lumen comprises a second stent.