Prone position ventilation protection pad

The utility model relates to the technical field of medical instruments, in particular to a prone position ventilation protection cushion which comprises a cushion plate, a bottom plate is arranged at the front end of the cushion plate, a U-shaped plate is rotatably arranged at the rear end of the top of the bottom plate, and a U-shaped headrest is arranged at the top of the U-shaped plate. An adjusting assembly used for adjusting the height of the U-shaped headrest is arranged between the U-shaped plate and the bottom plate, a collecting assembly used for collecting dirt secreted by the mouth and the nose of a patient is arranged at the top of the bottom plate, and a limiting assembly used for fixing a tracheal catheter is further arranged at the front end of the top of the bottom plate. The U-shaped headrest has the beneficial effects that the height of the U-shaped headrest has a three-gear adjusting function, so that the U-shaped headrest can be well suitable for patients of different ages and different h