Electrocardiograph is an excellent medical equipment. The reason for scrapping is that due to the long service life, it has lost its function and use value, and the main accessories are damaged beyond repair.
The electrocardiograph should be maintained regularly to prolong the life of the electrocardiograph and its components. After recording ECG every day, the electrodes should be kept clean to avoid high temperature, sunlight, humidity, dust or impact, and the dust cover should be covered.