Circul8 Pro is a portable, intermittent pneumatic compression (IPC) device designed to aid prevention of deep vein thrombosis (DVT / blood clots) by stimulating blood flow in the legs. It is an FDA-cleared Class II medical device (510(k) K212731 and related filings) from Precision Medical Products / Ortho8. It is prescribed by a physician for home or clinical use. Electronically controlled pump inflates single-chamber calf cuffs then deflates in cycles, simulating muscle contractions to promote venous return. Helps stimulate healing and prevention of clots after hip replacement surgery or leg trauma.