Disposable use anesthesia mask

The anesthesia mask consists of a cover , inflatable pad, inflatable valve and locating frame (may not). The anesthesia mask is made of medical polyvinyl chloride material according to GB15593 . The shell is made of polypropylene material. Made of polypropylene and composite materials, positioning card made of ABS material. Anesthesia masks should be well airtight. The product should be sterile. If ethylene oxide is used, the ethylene oxide residue at the factory should be no more than 10 μ g / g .