Endovascular prosthesis for chimney assembly

摘要

Endovascular prosthesis (1) adapted for chimney mounting comprising a sheath (2) and a tubular frame (3) defining a light (19); the prosthesis (1) comprises at one end of the sheath (2) at least one bucket (4) formed in the direction of said end, so that a depression is formed in the light (19), depression intended to cooperate with a prosthesis (10) collateral endovascular, characterized by the fact that the bucket (4) is retained by default in a folded position in the form of a relief fold (15) retained by removable fixing means (14).