needle free connector

disposable needle free connector Specifications: 1)Positive pressure prevent catheter block and aeroembolism. 2)Patent design of positive pressure avoids back flow of blood during removal of syringe.This will help to prevent blood clot at the calther tip inside the blood vessel. 3)High quality silicone valve allows multiple insertion at the injection port without leakage. 4)Two sealing rings at the upper and lower end of the stalk keep the connector out of air,fluid and