Respiratory muscles exerciser

Training the inspiratory & expiratory muscles at one time. 1-5 grades of independent inspiratory and expiratory resistance settings. Respective mouthpiece for patients and Athletes. Portable lightweight. Easy to use. For patients with Asthma and COPD (in the stable period), COVID-19 infections in the rehabilitation therapy, CHF, SLEEP APNEA who need to increase their Oxygen flow. To improve the respiratory muscles' strength and lung capability as well as lung ventilation. To improve the oxygen uptake to vital organs. To decrease dyspnea. To improve the ability of independent coughing, speech & swallow ability. To help clear phlegm. For Athletes who need to improve the physical performance in their high intensity training. To increase the oxygen supply to muscles. To Improve the inspiratory strength. To strength the exercise endurance. To enlarge the vital capacity. To train the anaerobic threshold. To get relaxation through the breathing exercises. For perioperative period and postoperative care. To reach the requirements of lung surgical operation by practicing. To avoid postoperative complications. To prevent pulmonary atelectasis. inpiratory resistance dails from 1-5 Practicing of External intercostal & disphrgm muscles expiratory resistance dails from 1-5 Practicing of Internal intercostal & stomach muscles