Abstract: A catheter system that includes a proximal hub having a body with a first end, a second end, and a first internal communication lumen. The catheter system includes an introducer apparatus connected to the proximal hub, the apparatus having a distal end and a second internal communication lumen in communication with the first internal communication lumen. A portion of the introducer apparatus extends from the second end of the proximal hub. The catheter system includes a distal hub having a body with a first end, a second end, and a third internal communication lumen in communication with the first internal communication lumen. The catheter system includes a catheter having a fourth internal communication lumen, the catheter extends through the first, second, and third internal communication lumens and a portion of the catheter extends from the distal end of the introducer apparatus. The introducer apparatus may be a non-splitting thin-walled sheath.