The scd sequential compression device is a sophisticated medical tool initiated to promote circulation and prevent blood clots in the lower extremities. It operates by sequentially inflating and deflating compression sleeves put on the patient's legs, replicating the natural action of muscle contractions when walking. Technological features include programmable settings that enable the device to be individualized based on a patient's particular requirements, its lightweight and portable design for convenience of usage, and an intuitive user interface. The device is used in a large number of situations, including post-operative recuperation from stroke and for people with chronic mobility problems to make better blood flow more certain, reduce risk of deep vein thrombosis.