Stethoscope for infectious department

The utility model relates to a stethoscope for an infectious department. The stethoscope comprises an earphone, a rubber connecting pipe and a stethoscope head, wherein a communicating connector is arranged between the rubber connecting pipe and the stethoscope head, and the stethoscope head is in threaded connection with the communicating connector. The stethoscope with simple structure has the outstanding advantages that the communicating connector is arranged between the rubber connecting pipe and the stethoscope head and the stethoscope head is in threaded connection with the communicating connector, when the stethoscope is required to be taken off after the diagnosis of a patient is completed, the stethoscope can be taken off by simply screwing off the stethoscope head from the communicating connector with simple and convenient operation; and a protective cloth is not required to be unbuttoned in an occasion where the protective cloth is worn, therefore, the cross infection is effectively avoided and the