AirPhysio breathing device - anyone use one?

[JohnN]

Interesting, but I'm forever a skeptic. Any wisdom to impart?

AirPhysio Average Lung Device: Mucus Clearance & Lung Expansion

– Life Wellness Healthcare US (https://lifewellnesshealthcare.com/collections/airphysio/products/airphysio-device)

[Keefelane66]

Interesting, but I'm forever a skeptic. Any wisdom to impart?

AirPhysio Average Lung Device: Mucus Clearance & Lung Expansion

– Life Wellness Healthcare US (https://lifewellnesshealthcare.com/collections/airphysio/products/airphysio-device)
Even cheaper Amazon

Amazon.com (https://www.amazon.com/Breathing-Exercise-Expiratory-Exerciser-Accessories/dp/B0BL3MJH8P/ref=mp_s_a_1_1_sspa?crid=15OHO7D61HRG7&keywords=AirPhysio+Average+Lung+Device%3A+Mucus+Cl earance+%26+Lung+Expansion&qid=1690328652&sprefix=airphysio+average+lung+device+mucus+cleara nce+%26+lung+expansion%2Caps%2C106&sr=8-1-spons&sp_csd=d2lkZ2V0TmFtZT1zcF9waG9uZV9zZWFyY2hfYXRm&psc=1)

After a surgery I had I was discharged with incentive spirometer? An incentive spirometer helps your lungs recover after surgery or lung illness, keeping them active and free of fluid. Similar device...