The Positive Pressure Needle-Free Connector is a professional product specifically designed to address the blood draw back issue (retrograde). It is a positive pressure device that will flush fluid at a specific rate through the tip of the catheter upon syringe removal, thereby helping to assure catheter patency. It allows the use of lipids and chemotherapeutic agents. Its high-pressure capabilities allow for use with I.V. pumps and for use on arterial lines. It contains metallic components that may affect (MRI) procedures

