Device for fixing electrocardiogram machine clip with lead metal probe

The utility model relates to a device for fixing an electrocardiogram machine clip with a lead metal probe and belongs to the technical field of part structures of medical instruments. The device for fixing the electrocardiogram machine clip with the lead metal probe is characterized in that an external thread is arranged on the lead metal probe; a matched internal thread is arranged in a port on the electrocardiogram machine clip, which is electrically connected with the lead metal probe; and the electrocardiogram machine clip is screwed and fixed with the lead metal probe through threads, and thus automatic separation between the electrocardiogram machine clip and the lead metal probe can be prevented. The device disclosed by the utility model is reasonable in structure and simple in manufacture; and due to the utilization of screwing and fixing by the threads, the automatic separation between the electrocardiogram machine clip and the lead metal probe is avoided, and thus the work efficiency is increased a