Oxygen uptake nasal obstruction for department of cardiology

The utility model belongs to the field of medical equipment, and particularly relates to an oxygen uptake nasal obstruction for the department of cardiology. The oxygen uptake nasal obstruction for the department of cardiology comprises an obstruction body and is characterized in that the obstruction body is of a hollow cylinder structure with the two ends communicated, an oxygen uptake tube is connected to the hollow position of the obstruction body in a sleeved mode, an elastic body is arranged on the outer surface of the obstruction body, the upper end of the obstruction body is wrapped with negative ion oxygenation non-woven fabric, and a plurality of air channels which are communicated with the outside air are communicated with the upper end and the lower end of the obstruction body. The oxygen uptake nasal obstruction for the department of cardiology has the advantages that carbon dioxide gas in the nasal cavity can be exhausted smoothly through the air channels in the obstruction body, the breathing of patients is made unblocked, and the phenomena of chest distress and hard breathing are avoided; the elastic body is further arranged on the outer surface of the obstruction body, hence, the oxygen uptake nasal obstruction is not likely to slip when being plugged into the nasal cavity, and different from the mode that the oxygen uptake nasal obstruction needs to be fixed with extra nasal splints in the prior art, the oxygen uptake nasal obstruction is suitable for the patients in different nasal cavity sizes; the negative ion oxygenation function is achieved, and discomfort is avoided after the patients inhale oxygen for a long time.