This product is suitable for minimally invasive single-port laparoscopic surgery, reducing surgical incisions and establishing a working channel for abdominal surgery. Operation flexibility: It has a rotatable operating platform, which facilitates the adjustment of intraoperative instruments and improves the flexibility of surgery and the accuracy of operation. Reduce postoperative pain: Due to the small surgical incision and small postoperative wound, it can speed up the patient's recovery time and reduce postoperative pain. Aesthetics: The surgical incision is small, and the natural folds of the human belly button are used to cover the wound, achieving the aesthetic effect of scarless surgery. Air-tightness: The product has a double-layer linkage air-tight structure to ensure good pneumoperitoneum conditions during the surgery. Material advantages: Made of medical grade material, soft texture, protecting the incision from infection. Multi-channel design: The multi-channel design allows multiple surgical instruments to be used simultaneously, increasing the freedom of movement of the instruments and avoiding mutual interference between the instruments. Easy to operate: The product does not require on-site assembly, is simple to operate, and shortens operation time. Diversity of specifications: Provides a variety of models and specifications to choose from to facilitate various surgical needs. Stability: The flexible cover body and upper ring are made of soft materials, which will not interfere with the instrument during operation and have good air tightness. Compatibility: Can be used with surgical robots to improve the automation level of surgery.