Function This medical device which covers the mouth, the nose, the chin assured a barrier which limits the transmission of infectious agent among the person, the hospital staff and the patient
StructureThree layers design, ear loops
Composition
|
composition |
color |
details |
Raw material |
|
Outer layer |
Blue |
25g/m² ± 2g/m² |
polypropylene |
|
Filter layer: melt blown |
White |
25g/m² ± 2g/m² |
polypropylene |
|
Inner layer: |
White |
25g/m² ± 2g/m² |
polypropylene |
|
Ear loops |
White |
N/A |
Polyamide + polyurethane |
|
Nose bar |
White |
N/A |
flexible plastic piece laminated with aluminum wire |
Product Characteristics
|
characteristics |
Values/results |
|
Mask dimension |
Length : 175 mm ±5 mm
Width: 90mm ± 5 mm
Length of ear loop: 165 ± 5 mm
Nose bar length : 85mm± 5 mm |
|
Biocompatibility |
Non cytotoxic, non irritant and non sensitive |
|
Bacterial filtration efficiency/BFE |
≥ 95 % |
|
respiratory strength |
< 29,4 Pa/cm² |
How to use1. wash hands, dry them before opening the box. Put your finger through the ear loops. Nose bar should be found above while the blue layer should be at outside. Place the mask to cover your nose and mouth;
2. Put the ear loops on your ear. Pull the mask by its upper and lower edge to fully unfolded;
3. Adjust the nose bar to make sure there are no gaps between your face and mask;
4. Remove the mask from the behind by grasping the ear loops (do not touch the front of mask);
5. Discard in a covered garbage after use and wash your hands carefully.
Packaging
Location：
