High frequency chest oscillation device

The Chest Expectoration Machine is a medical device used to help patients clear phlegm from their lungs. It usually consists of a vibrating device and a chest strap. The principle of the Expectoration Machine is that the vibration generated by the vibrating device acts on the patient's chest, thereby promoting the loosening and discharge of sputum. The device can help patients expel phlegm more easily, reduce the risk of respiratory infections, and improve lung function. The process of using the Oscillating Expectoration Machine is usually to fix the vibrating device on the patient's chest, and then control the vibration frequency and intensity of the device to achieve the discharge of sputum. Patients can undergo sputum treatment regularly according to the doctor's advice. Whole Chest Oscillating Expectoration Machine is suitable for various respiratory diseases, such as chronic obstructive pulmonary disease (COPD), cystic fibrosis, etc. It can help improve patients' breathing, redu…