Oxygen mask for single use Oxygen mask (adult / child), inflatable mask, siliceous mask (adult / child), air duct, oropharyngeal airway, disposable oxygen mask Mask, oxygen tubing (double ended), oxygen nasal cannula (single use) (adult / child) and fitting made of medical polyvinyl chloride, silicone rubber, and ABS plastic. The scope of products used to oxygen for patients to use
