Maximum injection rates - PICC V-5 CT catheters allow injection of contrast media CECT scans at a maximum rate of 5 mL/sec. Easy-to-read I.D. Tags indicate maximum injection rates and prompt users to check catheter patency. PICC V-5 Single, Dual and Triple Lumen CT Catheters are available in 4F Single-Lumen, 5F Single-Lumen, 5F Dual-Lumen, 6F Dual-Lumen and 6F Triple-Lumen sizes. Statlock Device Compatible - Industry-leading safety securement for extended-dwell catheters.