5-Pack Westmed #0361 Pediatric Trach Collar Mask

Drug-Free & Independent Therapy Mucus Remover- Applied OPEP, globally trusted therapy. Continued use can help loosen phlegm and promote coughing to better remove mucus.
Effective For Many Respiratory Conditions – This lung cleaner is an invaluable tool for anyone suffering from respiratory issues, used for Asthma, Atelectasis, Bronchitis, Cystic Fibrosis, etc.
Universal For Most Users – Our breathing aids come with three Stainless Steel Ball Bearings so that you can adjust to Minimal or Maximum Positive Pressure depending on your lung capacity, age, and current health.

ADJUSTMENT for minimum or maximum positive expiratory pressure (PEP). Turn the vented cap to adjust the strength of the exhaled airflow. Effectively exercise the working ability of the lungs.
METHOD OF OPERATION. Choose from two sizes of ball to better control the frequency of vibration. The device produces a range of oscillation frequencies between 6 and 20 Hz, corresponding to the range of human pulmonary resonance frequencies. These vibrations loosen mucus from the airway walls.
MATERIALS. Medical-grade materials. CONTENTS: 1 no. dustproof bag, 2 no. vibrating balls, 1 no. mouthpiece, 1 no. mucus removal device.