How to use the lung flexer?

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How to use the lung flexer?

Based on the search results, it seems like "lung flexer" might be another name for an incentive spirometer, a device used to help improve lung function and prevent complications after surgery or lung illness. Here's how to use an incentive spirometer, based on the search results:

1. Hold the spirometer in an upright position.


2. Take a deep breath and seal your lips around the mouthpiece.


3. Breathe in slowly and deeply, raising the marker as high as possible.


4. Hold your breath for 3 to 5 seconds.


5. Slowly exhale and relax.


6. Repeat this process 10 to 15 times every 1 to 2 hours, or as often as instructed by your healthcare provider.

Remember to always follow your healthcare provider's instructions when using a medical device like an incentive spirometer.