The Romsons Close Wound Suction Unit GS-5002 is a medical device designed to assist in the efficient removal of fluids from surgical wounds or body cavities. It uses a closed suction system to drain fluids like blood or exudates, helping to reduce the risk of infection and promote healing. This unit features a suction pump and collection jar for safe fluid disposal, making it an essential tool in post-operative care in hospitals and surgical environments.