Nasal cavity vestibule self - cleaning device

The utility model provides a nasal cavity vestibule self - cleaning device, which comprises a housin, be equipped with the push rod in the casing, the top of push rod is equipped with the sealing plug, the sealing plug is divided into cavity and lower cavity with the casing, the internal motor that is equipped with of cavity of resorption, the lead screw, push rod and power, the rotor drive screw's of motor lead screw, screw driven pushing rod on the lead screw, the motor is connected through a switch, the casing outside is located to the button of switch, the top of going up the cavity is equipped with the long and thin protruding portion that feeds through with last cavity, there is the shower nozzle in the outside of protruding portion through threaded connection. The utility model discloses can drive the screw motion on the lead screw through the pushbutton control motor, and then drive the push rod and promote the washing liquid that the sealing plug top was extruded to the sealing plug, the washing liqu