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1. Asking if anyone is using “flared nasal tips” cannula with
tubing that doesn't kink, if so where can I purchase, my DMS only has
the short nasal tips that give me sores. One place I bought online
was OK, but tubing was too soft and kinked. Thank you for the help.
#2.
I use O2 as needed, soo not too often, using M6(baby tanks) at
present. So I open Tank and selected 2 or 3 and when O2 no longer
needed, I turn dial to off. Well next time I need O2 and turn on the
Oxygen has decreased, but no leaks. Must I shut off valve each time
I'm done and open valve each time I need to use, instead of just
turning dial to off? Thank you for any help.