An ordinary IV drip relies entirely on gravity and a manual roller clamp to regulate the flow rate of fluids or medications from an elevated bag down into a patient's vein, making it prone to minor flow fluctuations. In stark contrast, an IV infusion pump is an advanced, motorized electronic medical device that precisely controls and forces fluid delivery under programmed pressure settings. Pumps are utilized when exact dosage administration, high-pressure delivery against venous resistance, or continuous micro-infusions are critical to patient safety.