Hill-Rom is unveiling a new high-frequency chest-wall oscillation (HFCWO) system that wirelessly transmits data to help track how patients are adhering to airway clearance therapy at home. HFCWO is commonly used for a variety of conditions, including paralysis, cystic fibrosis, lung infections, neuromuscular abnormalities, and many others, to clear mucus from bronchial walls and help it move out of the lungs.