Endoscopic spring catheter/spring external catheter

Material: The endoscopic spring catheter has a composite structure consisting of an inner PTFE layer, a middle stainless steel spring layer, and an outer TPU layer, and is used for endoscopic access.
Function: The endoscopic spring catheter provides a dedicated instrument delivery channel for endoscopic operations. It combines flexibility and support to adapt to the complex cavities of the human body, ensuring smooth and safe operation.