Disposable medical surgical mask

  Operation manual of medical surgical mask
[product name]: medical surgical mask
[model and specification]: Rectangle, arch
[executive standard]: YY 0469-2011 medical surgical mask
[product registration No
]: yxzz 20142640037
[production license No
]: ysyjx production license No
20150112
[main structure and performance]: This product is made of non-woven fabric of bottom layer and surface layer, polypropylene melt blown fabric, nose clip (aluminum sheet) and mask belt (non-woven fabric or elastic rib) through heat sealing or sewing
Its properties are as follows:
1 appearance: the appearance of the mask shall be clean and intact, and the surface shall be free of damage and stains

2 nose clip: the mask shall be equipped with nose clip, which is made of plastic material, and the length of nose clip shall not be less than 8
0cm

3 mask belt: it shall be easy to wear and take, and the breaking strength at the connection point between each mask belt and mask body shall not be less than 10N
4 synthetic blood penetration: after 2ml synthetic blood is sprayed to the outer side of the mask at a pressure of 16
0kpa, there shall be no penetration on the inner side of the mask

5
Filtration efficiency: the bacterial filtration efficiency of the mask shall not be less than 95%
The filtration efficiency of non oily particles shall not be less than 30%

6 pressure difference: the pressure difference △ P of gas exchange between borers on both sides of the mask shall not be greater than 49pa

7 flame retardant performance: the mask material shall be non flammable material, and the combustion of the mask after leaving the flame shall not exceed 5S

8
Ethylene oxide residue: no more than 10μ g/g。
9 skin irritation: the skin irritation index shall not exceed 0
4
10 cytotoxicity should not be greater than grade 2

11 no sensitization

[scope of application]: it is applicable to the basic protection of medical personnel or related personnel and in the process of invasive operation Protection against the spread of body fluids and splashes

[usage]: open the package, take out the mask, put on the mask, gently pinch the bridge of the nose to make the mask close to the face

[precautions]: This product is disposable and is strictly prohibited to be reused
It is sterilized with ethylene oxide and has a sterile validity period of two years
It is strictly prohibited to use if the package is damaged
The validity period of the product shall be confirmed before use
See the seal for the production batch number and expiration date
The nose bridge is above the mask; The folding direction is the inner layer of the mask; The outer layer of the mask folds downward

[storage storage]: stored in a dry and ventilated warehouse without corrosive gas

[forbidden taboo ]: none at present
[manufacturer]: Henan Yubei sanitary materials Co
, Ltd
[production address]: Pudong industrial park, Changyuan, Henan Province
[registered address]: Pudong industrial park, Changyuan, Henan Province
[after sales service unit]: Henan Yubei sanitary materials Co
, Ltd
[Tel]: 0373-8820388 / 15090305663
[fax true]: 0373-8820388
【Q      Q】：2676219851
[mail box]: hnyubeiweicai@163
com