The medical plastic oxygen tube has a strong plastic smell. Is this smell harmful to the patient?
Is it irritating? A lot of plastic itself is a taste, and do not rule out the use of substandard materials produced. You can ask the hospital for a change
Generally not, and that kind of thing is very expensive, there will be no listening to the smell is not normal, I do raw materials, do that kind of tube is tasteless, medical grade raw materials, if there is taste, that is defective