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Breathing Trainer Three-Ball Inverted Suction Blowing Three-Ball Respirator Lung Capacity for Export Only
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Three-ball breathing trainer is a breathing trainer using suction flow device, which indirectly indicates the volume generated by the patient according to the position of the sphere. It can help strengthen respiratory muscle tissue, restore and maintain lung volume through encouraging slow deep breathing.
Three colored balls are each in the space to which they belong, providing patients with visible incentives. The airflow will enter the individual ball chamber. When it flows through the ball chamber, it will lift the three colored balls according to the amount of air flow inhaled per second.
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