Smiths Medicals popular JELCO I.V. Catheter is the leading standard peripheral I.V. catheter. The FEP polymer construction and J-point needle design allow clinicians to easily feel the vein entry. Anesthesiologists rely on JELCO I.V. Catheters for their ease of use starting arterial lines and gaining I.V. access. The thin wall catheter design provides higher flow rates than standard wall catheters, often allowing for use in a smaller gauge device.