简单的氧气罩

Neme of commodity:Simple Oxygen mask Application:Medical use Characterization: 1. Made of clear,non-toxic PVC; 2. Adjustable nose clip; 3. Medium concentration; Anti-crush tube Type:Adult, Infant, Child Parts: Mask,connector,oxygen tube (5mmOD,2m long;6mm OD,2 m long) Color: Blue White; can make order Certificate: CE FDA It is a kind of good oxygen mask,which is used for the patients. It is a adevice placed over the nose and mouth through which a person can breathe oxygen, for example ina hospital. An oxygen mask is a device that is connected to a cylinder of oxygen by means of a tube. It is placed over the nose and mouth of someone who is having difficulty in breathing in order to help them breathe more easily.