Dredging guide wire for thrombus aspiration device and thrombus aspiration device

The utility model relates to a dredging guide wire for a thrombus aspiration device and the thrombus aspiration device. The dredging guide wire comprises a dredging guide wire body and a dredging component arranged at the far end of the dredging guide wire body, the dredging component comprises a first deformable section, a rigid net rack and a second deformable section, the near end of the first deformable section is fixedly connected with the far end of the rigid net rack, the near end of the rigid net rack is fixedly connected with the far end of the second deformable section, and the first deformable section is fixedly connected with the second deformable section. The near end of the second deformable section is fixedly connected with the far end of the dredging guide wire body, and the rigid net rack is in a spindle shape with the middle protruding outwards and the two ends contracting. The dredging guide wire for the thrombus aspiration device can be directly inserted into the aspiration catheter in the