Laser positioning auxiliary device of CT (Computed Tomography) machine

The utility model discloses a laser positioning auxiliary device of a CT machine, which comprises a complete machine cover connected with the lower end of an image intensifier of the CT machine, the lower side of the complete machine cover is connected with a frame, and a convex lens is arranged in the middle of the bottom surface of the frame; a radial movement mechanism is arranged in the frame, a sliding block movement mechanism is installed on the radial movement mechanism, a laser transmitter is arranged on the sliding block movement mechanism, and infrared light emitted by the laser transmitter is perpendicularly emitted to the convex lens. The laser transmitter is driven by the radial movement mechanism and the sliding block movement mechanism to reach a designated position, infrared light emitted by the laser transmitter is refracted by the convex lens and points to a human body target point, and laser positioning assistance is achieved. According to the utility model, the position and direction of th