Stapler is a medical device that can replace the traditional manual suture. Due to the development of modern science and technology and the improvement of manufacturing technology, the medical stapler currently used in clinical practice is reliable in quality, convenient in use, tight and suitable in tightness, especially its advantages of fast suture, simple operation and few side effects and surgical complications. The medical stapler is highly favored and respected by clinical surgeons at home and abroad, Sometimes, the medical grade stapler can also make the tumor resectable in the past. The common ones are medical skin stapler, circular stapler of digestive tract (esophagus, gastrointestinal, etc.), rectal stapler, circular hemorrhoid stapler, circular stapler, circumcision stapler, vascular stapler, hernia stapler, lung cutting stapler, etc.