Sequential Compression is a clinically proven treatment that works to reduce the incidence of deep vein thrombosis (DVT). It is designed for use on patients with high risk conditions such as obesity, advanced age, malignancy, or prior thromboembolism. The pneumatic controller gently squeezes the legs by inflating multiple chambers of the leg sleeves. By starting at the ankle and moving up the leg, the gentle squeezing increases blood flow as it pushes it towards the heart. The 7325 Response Compression System can detect each patient's individual vascular refill rate to deliver the most reliable, efficient, customized compression therapy on the market. This easy to use vascular therapy system is intended to alleviate swelling and leg numbness from DVT and Peripheral Edema in recovering patients. These units are hospital grade Sequential Compression Devices.