Natural Lung Expansion Mucus Removal Device Handheld Breathing Trainers- OPEP Therapy, Helps Open Airways Remove Mucus Effectively Stronger Healthier Lungs and Airway

OverviewOscillating Positive Expiratory Pressure (OPEP) Therapy, A pulmonary mucus evacuator provides Oscillating Positive Expiratory Pressure (OPEP). Easy Simple to Operate The mucus relief device is not as intimidating as it may sound. The simple design and operation make it easy for anyone to incorporate it into their daily routine. Step 1: Contain. Relax your entire body, hold the device in one hand and place it in your mouth, and keep your mouthpiece level with the ground. Please note that the opening on the cover of the device should be kept clear and not covered with another object. Part 2: Inhale. Inhale slowly through your nose and hold your breath for 1-2 seconds. Step 3: Exhale. Exhale slowly and for as long as possible by shouting to clear the mouth of the mucus evacuator. Do not bulge your cheeks when you exhale; keep your cheek muscles tense. This is essential for the proper use of the device and can be done with the other hand on the cheek when exhaling to ensure that the muscles are tight. (Exhale slowly. Tighten your cheeks, your chest should be vibrating.£ Step 4: Repeat. Repeat steps 2 and 3 - inhaling and exhaling, and hold the breath for an appropriate period of time, during which rapid and vigorous breathing should be avoided. Sputum removal mechanism: Vibrates the airway, loosening mucus off the airway walls Intermittently increase intra-bronchial pressure to keep the airway open during exhalation and ensure a smooth rise in mucus flow. Attenuates the expiratory airflow and promotes mucus drainage. Through OPEP and airway vibration, the muscles of the airway wall are exercised to help restore and improve ventilation.