20g x 25mm bd nexiva closed iv catheter system dual portBD Nexiva Closed IV Catheter System is a pre assembled system that creates a closed single lumen fluid path, designed to minimize blood leakage from the catheter hub, and the potential for contamination and exposure to blood. The integrated, soft, flexible stabilization platform is designed for stability and comfort; and to minimize catheter movement in the vessel, as well as irritation to the vessel. Made of clinically proven BD Vialon biomaterial.