Product features: clean, incomplete appearance, no damage and stain on the surface, three-dimensional shape (ear hanging type, bandage type); bacterial filtration efficiency (BFE): the bacterial filtration efficiency of mask should not be less than 95%. Particle filtration efficiency (PFE): the filtration efficiency of respirator for non oily particles should not be less than 30%.

Structure composition: it is made of non-woven fabric or non-woven composite material, with three-layer structure, plastic nose clip, and the mask belt can be ear hanging type and bandage type.

Scope of application: it can be worn by clinical medical staff in the process of invasive operation, covering the mouth, nose and jaw of the user, and providing physical barrier to avoid the indirect penetration of pathogenic microorganisms, body fluids and particles.

[Commodity Description] the commodity is composed of polypropylene spunbonded nonwovens, polypropylene melt blown nonwovens, plastic coated metal wires or all plastic nose clips and elastic belts. The intermediate layer is polypropylene melt blown nonwovens, and the inner and outer layers are polypropylene spunbonded nonwovens.

[scope of application] it is suitable for clinical medical staff to wear during invasive operation. To provide protection for patients receiving treatment and medical staff who carry out invasive operation to prevent the transmission of blood, body fluid and spatter.

[application method]

1. Open the package according to aseptic operation to avoid hand contact with the inside of the mask.

2. The mask has both white and blue sides, with the white side facing in and the nose clip facing up. The lower edge of the mask reaches the base of the chin. The lower belt of the bandage type mask is tied behind the neck, and the upper belt is tied above the head of the head; the left and right elastic bands of the ear band mask can be hung on the ears.

3. According to the shape of the nose bridge, shape the nose clip according to the shape of the nose bridge, and then gradually move the food to both sides to make the whole mask close to the face skin.

[precautions]

1. Please refer to the instructions before use.

2. Please reflect on the package before use. It is forbidden to use the damaged package.

3. This product is only used for the first time, and repeated use is prohibited.

4. The goods should be used as soon as possible after unsealing.

5. This product is sterilized by ethylene oxide,.

6. Please use it within the validity period of sterilization.

[validity period] it is valid for 2 years from the date of sterilization.

[storage] store in a ventilated place to avoid contact with fire, toxic and corrosive materials.