Observe Intestinal Tract Cleaness of Senile Constipation Patients Used Gastrointestinal External Stimulation

We used the device Gastrointestinal multifunctional therapeutic instrument. The positive pole was placed 1 to 2cm above the umbilicus, and the negative pole was placed 4 to 10 cm to the right of the midpoint between the xiphoid process and the umbilicus.