Taicang Friendship Hospital has launched a new concept of "non-invasive, painless diagnosis and treatment", and tries its best to alleviate the patient's therapeutic pain, so it has spent a huge amount of money to purchase a number of advanced diagnostic and therapeutic instruments at home and abroad, such as color ultrasound, holmium laser lithotriptic machine, extracorporeal ultrasonic shockwave lithotriptic machine, extracorporeal short-wave prostate treatment device, prostate electrocution treatment instrument, gynecological comprehensive treatment instrument, electronic digital colposcopy, hysteroscopy, sperm quality analyzer, anal and intestinal comprehensive treatment instrument, the United States general cardiac monitoring and rescue equipment, the Italian Fimanlin oral equipment and so on. The application of these advanced medical equipment greatly reduces the pain of patients due to the traditional diagnosis and treatment methods, and makes a steady step towards exploring "painless diagnosis and treatment".