A collection of devices intended to support the catheterization procedure of an artery and/or central vein (large veins of the upper body), and/or to provide ongoing vascular catheter maintenance (e.g., dressing change, catheter flushing). Primarily intended to be used at the patient’s bedside, the kit includes devices such as: personal protective equipment (PPE), drapes, disinfectant wipes, dressings, needles, syringes, tourniquets, ultrasound transducer cover, coupling gel, sharps container, and saline solution; neither the catheter, catheter introduction device, nor pharmaceuticals are included. This is a single-use device.