A Salter cannula is very soft and comfortable. And micro cannulas are used for patients with very small noses. The use of an oxygen mask is often considered a viable option, sometimes patients consider a oxygen mask less intrusive or irritating but the use of an oxygen mask needs to be understood.
1 Chao, a Spanish language parting phrase for bye or goodbye. 2  Chao, Ähao, cÃ¢o, jao lord. 3  as used in Thai royal and noble titles. 4  in Chao Phraya River. 5  as equivalent to Tusi, chieftain.  not to be confused with Vietnamese Chau Tai.
Meaning of chaol. Here you will find one or more explanations in English for the word chaol. Also in the bottom left of the page several parts of wikipedia pages related to the word chaol and, of course, chaol synonyms and on the right images related to the word chaol.lso in the bottom left of the page several parts of wikipedia pages related to the word chaol and, of course, chaol synonyms and on the right images related to the word chaol.