This product is used for endoscopic biliary stone operation or bile drainage after gallbladder extraction.
1. Polyurethane material: high tensile strength, good biocompatibility, good thermal sensitivity.
2. Safety belt wire design, ensure that the catheter is fixed in the drainage position, effectively prevent the catheter from slipping out or out.
3. Unique super smooth coating, the tube will activate the super smooth coating when it encounters liquid, facilitating catheter placement.