Intravascular stent conveying system and intravascular stent system

The utility model discloses an intravascular stent conveying system which comprises a handle, a first catheter and an angle adjusting device. The near end of the first catheter is fixed to the far end of the handle. The angle adjusting device comprises a control rod, a second guide pipe and a direction adjusting pipe. The control rod and the second catheter penetrate through the near end and the far end of the handle respectively. One end of the direction adjusting pipe is rotationally connected with the first guide pipe, and the other end of the direction adjusting pipe is suspended. The far end of the second catheter penetrates out of the suspended end of the direction adjusting pipe. The far end of the control rod is connected with the direction adjusting pipe and used for driving the direction adjusting pipe to rotate relative to the first catheter. The utility model further discloses an intravascular stent system comprising the conveying system. When the conveying system is used for conveying the intrava