The best replacement for nasal cannula is oxygen mask.

The best alternatives to nasal cannula are rated as following:

★★★★★	oxygen mask
★★★★★	mask
★★★★	non rebreather
★★★★	face mask
★★★	ventimask
★★★	venturi mask
★★★	simple mask
★★	oxymizer
★★	nasal cannula
★★	high flow
★	nrb
★	prongs
	non rebreather mask
	bipap
	high flow mask
	venti mask
	nonrebreather

Your alternative for nasal cannula is not listed? Suggest!

Speaking about nasal cannula, one probably shouldn't forget about co2 monitoring.

Other search terms related to nasal cannula and their ratings are:

★★★★★	co2 monitoring
★★★★	capnography
★★★	end tidal co2
★★	cpap machine
	heliox

You have in mind a companion for nasal cannula and it is not yet here? Propose!

Google Trends

Scale is based on the average worldwide traffic of nasal cannula in all years. Click on graph for more.

nasal cannula

oxygen mask

mask