The GamCath EverFlow silicone catheters featuren an innovative design and optimal material selection that offers improved conditions for long-term patient care. Placement flexibility and safety are increased thanks to the smoothness of the material which minimizes vessel trauma and optimizes blood flow, in addition to the softness of the material which enables tortuous vessel routes to the right atrium. With its improved lumen design for a better surface-to-volume ratio, the EverFlow double lumen catheter allows best possible flow rates at low arterial pressure. The EverFlow single lumen catheter has increased flexibility for precise catheter placement and maximum blood flow rate.