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Mouth breathing vs. mask leaking - Printable Version

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Mouth breathing vs. mask leaking - yankees123 - 07-08-2020

Can someone post some screenshots to show examples of mouth leaking vs. mask leaking?  I know it involves looking at the flow rate but not exactly sure how to differentiate the two.  
thanks


RE: Mouth breathing vs. mask leaking - multicast - 07-09-2020

Leakage may be detected if the area in flow rate above the zero line is greater than the area below.  So in the first picture you'll see a mask leak:

[attachment=24365]

The next shot shows clearly also a leak, but notice the "flattening" of the flow rate along the zero line:

[attachment=24366]


Mike


RE: Mouth breathing vs. mask leaking - holden4th - 07-09-2020

That's great as I now know what to look for - thank you Mike.