1. capability and structure:
Disposable Oxygen Mask is made up of mask, joint, oxygen tube, the first component
of speaker, and made from medical polymer materials.
a.this mask can be used during sterile period of validity
b.with the mask covering patients' mouth and nose
c.make sure joint is linked with Oxygen Machine
a.This mask is disposable.it can't be reusable.
b.It can't be used if the inner packing is broken
c.via Ethylene Oxide Sterilization.two-years' period of validity
d.store this product in the room of dry,ventilated, and non-corrosion