Guide wire for interventional therapy of transradial cerebral angiography

The utility model discloses a guide wire for interventional therapy of cerebral angiography through radial artery, which comprises a guide wire body, the front end of the guide wire body is bent to form an arc-shaped front guide head, a handle is arranged at the rear end of the guide wire body, a reel is rotatably arranged in the handle, and a curvature adjusting knob is arranged at the outer end of the reel. The curvature adjusting knob is connected with a traction elastic mechanism penetrating through the interior of the guide wire body to drive and adjust the curvature of the front end of the guide wire body, and anti-skid lines are arranged on the outer circle of the curvature adjusting knob. Compared with the conventional equipment, the X-ray radiography instrument has the advantages that the operation steps are reduced, the operation difficulty is reduced, the operation time is shortened, the exposure time of doctors and patients under X-rays is shortened, the X-ray radiography instrument is easy to lea