Anti-drop stomach tube

The utility model discloses a drop resistance stomach tube belonging to the medical appliance technology field, which is improved from the foundation of original stomach tube and consists of a stomach tube body, a stomach tube port, an assistant sinus tract, an assistant sinus tract outer end and a stomach tube head end. The utility model is characterized in that the assistant sinus tract is arranged at the internal of the stomach tube, an air cell is arranged at the front end of the stomach tube, the air cell is communicated with the assistant sinus tract, the assistant sinus tract outer end with a total close type port is arranged at the back end of the stomach tube. By injecting physiological saline into the air cell through the outer end of assistant sinus tract, the problem of stomach tube dropping could be solved that the stomach tube is fixed, the patient do not need to fix by rubberized fabric pasting on the nosewing; the healing efficacy is ensured and the patients feel comfortable, so the utility mo