Catheter 5.5fr x 30cm Triple Lumen SKU: SA5FT30 The triple lumen long-term MILACATH® is indicated for venous administration of drugs or fluids, blood sampling, TPN, and central venous blood pressure monitoring. The catheter’s biocompatible material is non-kinking and non-thrombogenic. Each lumen has separate exit points spaced along the length of the catheter and the soft, green tip minimizes the risk of vessel trauma.