Rapid oxygen supply device for nursing in emergency department

The utility model discloses a rapid oxygen supply device for emergency department nursing, which comprises a box body, a box cover rotationally connected with the box body through a hinge, a lock catch arranged on the front end face of the box body, an oxygen bag, an oxygen pipe and a breathing mask, the oxygen bag is arranged at the bottom of the side end of the box body, and the breathing mask is arranged on the outer side of the box body. And the breathing mask is communicated with the oxygen bag through an oxygen pipe. According to the oxygen supply pressurizing device, firstly, the pressurizing plate drives the sliding block to slide downwards to extrude an oxygen bag under the action of gravity of the pressurizing plate, automatic pressurizing of the oxygen bag is achieved, manual pressurizing is not needed, and therefore convenience of oxygen supply pressurizing is improved, secondly, oxygen is humidified through the humidifying cloth, and the humidifying cloth is kept wet through the water bag; exhale