Treatment device for aneurysms preferably of aortic kind

A treatment device for aneurysms, comprising:

• an endoprosthesis comprising a main channel and secondary openings configured to be inserted in a main blood vessel (V1) at the point of an aneurysm and of a second blood vessel (V2),
• a first guide wire configured to be inserted in said endoprosthesis when inside said main blood vessel (V1), through said main channel and one of said secondary openings,
• a second guide wire configured to be inserted inside said main blood vessel (V1) and said secondary blood vessel (V2),
• first magnetic means placed at said first guide wire,
• second magnetic means placed at said second guide wire, and
• said first magnetic means and said second magnetic means being mutually attracted,
• wherein at least one of said first magnetic means and said second magnetic means consists of mobile magnetic means along its said first guide wire or said second guide wire,
• wherein the device comprises movement means of said mobile magnetic means, and
• wherein said mobile magnetic means of a body comprising a through cavity configured to allow said mobile magnetic means to be constrained in sliding to its said guide wire so as to slide along its said guide wire.