Heating device for electrode plates of electrocardiograph

The utility model relates to the technical field of medical appliances, in particular to a heating device for electrode plates of an electrocardiograph. The heating device for the electrode plates of the electrocardiograph is provided with a left ankle electrode plate, a right ankle electrode plate, a left wrist electrode plate, a right wrist electrode plate and a precordial electrode and is characterized in that a heating wire, a battery and a control switch are arranged, wherein one end of the control switch is connected with the battery, the other end of the control switch is connected with heating wires, the heating wires are respectively connected with the left ankle electrode plate, the right ankle electrode plate, the left wrist electrode plate, the right wrist electrode plate and the precordial electrode so as to heat the electrode plate made of stainless steel under the condition of lower air temperature and ensure that a patient feels comfortable when being examined. As the structure is utilized in