A pressure infuser is a specially designed cuff and bladder device used to pressurise sterile parenteral fluids (e.g. blood, IV solution) to provide for rapid infusion into patients suffering from hypovolemia and its complications. Gravity-fed blood can typically take up to an hour for delivery to the patient. With the use of the pressure infuser, the blood can be infused in seconds. These devices are designed for use in rapid fluid infusion and invasive pressure monitoring and in conjunction with autotransfusion devices. The cuff is tough polyurethane-coated nylon fabric with a transparent sleeve to allow clear view of fluid levels and IV identification. The clear sleeve also channels fluids in the event the fluid bag ruptures. An integrated IV pole loop facilitates easy loading, unloading and storage. A fluid bag hook provides fast, accurate positioning. The inflation system includes a precise aneroid dial-type pressure gauge, high-volume hand bulb and leak-resistant stopcock