Suction FREE is an user-friendly medical device that can speed up the expiratory flow by encouraging the mobilization and the subsequent removal of tracheobronchial secretions. The SUCTION FREE daily use prevents the accumulation and stagnation of secretions and it is a valuable patient management support in hospital ward. The patented technology EFA (Expiratory Flow Accelerator) is the result of years of research in bronchial unblocking.