Monitoring and filtering type oropharyngeal airway

The utility model discloses a monitoring filtering type oropharynx airway which comprises an oropharynx airway body, a connecting cap and a connecting pipe are arranged on the outer surface of the upper end of the oropharynx airway body, the connecting pipe is located on one side of the connecting cap, and a filter is arranged on the outer surface of one end of the connecting pipe. Two sets of side openings are formed in the outer surface of the upper end of the oropharyngeal airway body. According to the monitoring and filtering type oropharyngeal airway, the oropharyngeal airway main body, the connecting cap, the filter, the side opening, the front hole, the side hole, the mounting head and the connecting pipe are arranged, so that the oropharyngeal airway can be effectively prevented from shifting after being placed, the monitoring and filtering type oropharyngeal airway can be connected with carbon dioxide monitoring equipment, and the airway condition of a patient can be judged; meanwhile, the oropharynx