Bronchial blocker with visible catheter

The invention relates to the field of medical instruments, in particular to a bronchial blocker with visible catheter, which comprises an blocking tube, a tracheal catheter, a miniature camera, a visible handle, a display device and a video connecting line; the tube body of the blocking tube is thin and is connected with the tube wall of the front end of an inclined opening of the tracheal catheter, the tube body is of a double-hollow design, and a blocking tube balloon at the head end is connected with a blocking tube inflation valve to inflate and deflate the blocking tube balloon so as to facilitate positioning and fixing of the bronchial intubation; the front end of the blocking tube is provided with an administration suction port; a suction opening and an atomization administration opening are formed in the administration suction opening, and the blocker is positioned visually; uninterrupted visual monitoring is carried out while oxygen is supplied during the operation; liquid absorption and administrati