This industry report offers market estimates of the global market, followed by a detailed analysis of the device type, application, end user, and region. The global market data on airway clearance devices can be segmented by device type: positive expiratory pressure devices, intrapulmonary percussive ventilation, high-frequency chest wall oscillation, flutter devices, incentive spirometry. Among these, the positive expiratory pressure devices segment was accounted for the highest revenue generator in 2022.