Device capable of freely adjusting ECG measurement electrodes

The invention relates to a device for locating electrodes in a human body measurement electrocardiosignal. A device capable of freely adjusting ECG measurement electrodes comprises a flexible body, wherein a plurality of electrode arrangement parts to be located at preset positions on the chest of a measured person are arranged in the flexible body; the electrodes are arranged in the corresponding electrode arrangement parts; and the electrode arrangement parts are in a shape like a Chinese character 'mi'. Lead electrodes in the front of the chest are combined on one flexible body at present, and the electrode arrangement parts with tracks like the Chinese character 'mi' are arranged on the flexible body separately, and the positions of the electrodes are adjusted along the tracks like the Chinese character 'mi' according to the height and the obesity of a human body, so that the free locating effect can be achieved and the device is simple and efficient. Meanwhile, the flexible body is of an integral structu