Intravascular stent

The invention discloses an intravascular stent, which comprises a main stent for reconstructing a main blood vessel and a branch stent for reconstructing a branch blood vessel. The trunk stent comprises a trunk covering film and a trunk supporting framework fixed to the trunk covering film. And a window with a preset shape is formed in the side wall of the main covering film. One end of the branch stent is fixed on the inner wall of the main stent, and the other end of the branch stent penetrates through the window and is exposed out of the main stent. And a through hole is formed in the branch bracket. The through opening is located in the main support. The opening of the through opening faces the near end of the main stent, so that blood in the main blood vessel can flow into the branch blood vessels in the forward direction. According to the intravascular stent provided by the embodiment of the invention, the branch stent is provided with the through opening located in the main stent, and the opening of th