Tuberculosis category diagnosis device

The invention relates to a tuberculosis category diagnosis device and belongs to the technical field of medical instruments. The tuberculosis category diagnosis device comprises a device body and a general console desk. An illuminating lamp is arranged on the upper side of the device body. An illuminating lamp brightness regulator is arranged on the right side of the illuminating lamp. A resistor is arranged in the illuminating lamp brightness regulator and is provided with a contact slider. A current protector is arranged on the right side of the illuminating lamp brightness regulator. An exhausting tube is arranged on the left side of the illuminating lamp and is provided with a foul gas detector. A one-way gas delivery tube is arranged on the upper side of the foul gas detector. A right inner slide way is arranged on the right side of the device body. An oxygen delivery amount adjusting knob disk is arranged on the right side of the right inner slide way and is provided with oxygen delivery amount adjusting knobs. The tuberculosis category diagnosis device is complete in function and convenient to use; when medical staff perform tuberculosis category diagnosis, operation is easy and convenient, time and labor are saved, and working difficulty of the medical staff is relieved.