1. application field: the cutting edge of the staple is mainly used to connect the incision edge of the tissue or organ in surgery to promote healing and recovery. Common in gastrointestinal surgery, thoracic surgery and other fields. Bronchial dressing refers to the operation of processing and connecting the edge of the incision when cutting or removing the bronchus in bronchial surgery. Bronchial margin is often used in bronchial reconstruction surgery, bronchial stenosis correction and other fields.

2. Operation mode: Suture trimming Use staples or staplers to connect the incision edges of tissues or organs together. Anastomotic nail is to press the nail into the tissue through surgical instruments to form a stable connection. Bronchial trimming is performed by cutting or removing the bronchus during bronchial surgery. In the process of bronchotomy, the doctor will connect the edges of the bronchial incision with suture or stapler to ensure the healing and stability of the incision.