- Brand: Briars/la Prairie comfort
- Shopping malls: are
- Item no: independent 50-Pack
- Origin: China
- Hanging price: 50
- Color: Blue-medical surgical independent rubber mask 50-pack of Blue-Ribbon independent medical surgical masks 40 piece
- Time to market: other
Each individual package, why price is $ 0.60 a
Daily specification is one standalone package is $ 5.00 per 10 (10 pieces)
﹥1 Product name Disposable medical masks.
﹥2 Product model YB. WKKZ .DZ Or YB. WKKZ .XJ
﹥3 Main technical index
﹥3.1 Product executing standard YY0469—2004.
﹥3.2 Liquid barrier
﹥3.2.1 Synthetic blood through: 2ml Synthetic blood 16.0kPa (120 mmHg ) Pressure spray to mask samples after lateral, medial surface of the mask without penetration;
﹥3.2.2 Surface wetlands: masks Lateral level of water should not be less than GB/T4745—1997In the 3Level.
﹥3.3 Filtration efficiency
﹥3.3.1 Bacterial filtration efficiency (BFE ): Mask bacterial filtration efficiency not less than95%;
﹥3.3.2 Particle filtration efficiency (PFE ): Mask filtration efficiency against non-oil particles is not less than30%.
﹥3.4 Gas exchange pressure difference (P): Mask pressure difference between the two sides exchange gasesP≤49Pa/cm2.
﹥3.5 Flame resistance: why mask materials flammable materials. After moving away from the flame continue to burn no more than 5s.
﹥3.6 Skin irritation: masks had no skin irritation.
﹥4 Main structure
﹥ Medical surgical mask consists of three layers of non-woven fabric by hot pressing, sew together.
﹥Why this self-priming filter disposable medical masks. Clinical medical personnel during invasive operations for wear, in order to take care of patients and implementing invasive operation provides protection of medical personnel, which can prevent blood, body fluids splash and spread. In hospital operating rooms, wards, clinics and so on.
﹥6 Use restrictions
﹥6.1 The products do not produce oxygen, cannot be used in anoxic environments of the oxygen concentration is less than 19.5%.
﹥6.2 Particles of the harm to human health, including those not visible and odorless substances. Concentration cannot be harmful to life-threatening health Concentration environments.
﹥6.3 Unable to convert and the abuse of this product.
﹥6.4 During use, if the feeling of dizziness, nausea and other health, should be suspended or ask for help.
﹥7 Using a time limit
﹥When the damage pollution masks or breathing resistance significantly increased, can be replaced with new masks. Generally recommended four hours once.
﹥8 Use method
﹥8.1 Rubber respirator
﹥8.1.1 Distinguish first before wearing masks of the inside and outside surface (light order), and then bring the nose clip at the top, will pale against the face, place the mask, placed between the eyes and nose, with the hand index finger, thumb on convenient compact set of in-ear.
﹥8.1.2 Hands index finger and thumb pull masks beneath, down, mask crepe fully developed, covering his chin.
﹥8.1.3 With the hand index finger, starting from the Central nose clips, move from side to side while pressing down, nose clips, shaped nose-shape beams, the mask edge close to the face.
﹥8.2 Tape the respirator
﹥8.2.1 Distinguish first before wearing masks of the inside and outside surface (light order), and then bring the nose clip at the top, hands index finger and thumb holding the masks of the two corner respectively, will pale against the face, place the mask, placed between the eyes and nose, down the top strap attach the strap to the top position, convenient moderately tight.
﹥8.2.2 Hands index finger and thumb pull masks two corners, respectively, down and mask crepe fully developed. Mask covering his Chin along the head to head with the neck, convenient moderately tight.
﹥8.2.3 With the hand index finger, starting from the Central nose clips, move from side to side while pressing down, nose clips, shaped nose-shape beams, the mask edge close to the face.
﹥1Using one hand pinched nose clips appear sharp, it will reduce the protection performance.
2When beard of the face, hair or other conditions can affect the face and mask fit, it will reduce the protection performance.
﹥9 Storage conditions
﹥Masks should be stored in a dry, well ventilated, temperature 5℃~50℃, Relative humidity does not exceed 90%, cool environments without corrosive gas and away from combustibles, stacked layers of no more than four layers.
﹥10 Residues of ethylene oxide sterilization methods and
- Why this product is sterile, sterilized before they go out, why ethylene oxide sterilization methods.
﹥10.2 Ethylene oxide residues ≤ 10ug/g.
﹥10.3 Sterilization method: sterility tests.
﹥10.4 Use in sterilization packaging: packaging why corrugated carton; Small package why good airtight plastic bags.
Each set of masks to wear no more than 3 hours, please replace the mask. Friends are allergic to very few non-woven fabric, wear disposable masks, please pay attention to ventilation. If you have an allergic reaction, please take off your mask.