Intravascular thrombus extraction net plate support and thrombus extraction system

The invention discloses an intravascular thrombectomy net plate support and a thrombectomy system, and relates to the technical field of medical instruments. The intravascular embolectomy net disc support comprises a connecting section and at least two sets of net disc support assemblies, the connecting section is of a cylindrical structure, one end of the connecting section is connected with a conveying device, the other end of the connecting section is connected with a guide cap, and each net disc support assembly at least comprises a first net disc support and a second net disc support. The first net disc support and the second net disc support are vertically arranged on the connecting section, the first net disc support and the second net disc support are disc-shaped, and the diameter of the first net disc support is smaller than that of the second net disc support. According to the intravascular thrombus extraction net disc support, the net disc support is arranged to be of structures with different diam