Rapid blood transfusion pressurizer for department of gynaecology and obstetrics

The utility model relates to a rapid blood transfusion pressurizer for the department of gynaecology and obstetrics. The rapid blood transfusion pressurizer comprises a box body and a box cover and is characterized in that the box body is connected with the box cover through a movable shaft; the box body and the box cover are provided with lock catches; an U-shaped opening is arranged at one end of the box body; an air bag is arranged in the box cover; an airway tube is arranged on the air bag, and an inflatable ball is arranged at the other end of the airway tube; and an one-way inlet valve and an air release valve are arranged on the inflatable bal. When the rapid blood transfusion pressurizer is in use, a blood bag is placed in the box body, a bag opening of the blood bag is placed in the U-shaped opening, then the box cover is covered, and the lock catches arranged on the box body and the box cover are locked so as to connect the transfusion device for blood transfusion; and the air bag in the box cover i