The Permcath™ Chronic Silicone Oval Catheter functions as a bridge device during fistula maturation or a long-term vascular access for hemodialysis, apheresis or infusion. Its round lumens provide average blood flow rates of 400mL/min as well as maintain low arterial and venous pressures. Oval catheter with round lumens. Soft silicone rubber. Large, flexible silicone suture wing. Large, laser-printed priming volumes. Catheter Repair Kit.