The KN95 mask meets the highest standards for medical masks in the United States, has good filtration, and is not only anti-particulate but also anti-droplet. The filtration efficiency of particles as small as 0.1 microns is 99.8%, and the filtration efficiency of bacterial or viral vectors (common
In COVID-19's prevention and control, the mask used to cover the nose and mouth every day is one of the most important protective tools. Recently, the University of Florida conducted an experiment on the effectiveness of masks to study the ability of masks to block the transmission of viruses when p
FFP3 masks are the most effective protection against bacteria, viruses (and thus against the new Coronavirus), fungal spores and toxic fine particles, as FFP3 masks must capture at least 99% of the particles in the air. What should we know before we buy an FFP3 mask?What is the reason for choosing F
To prevent influenza, we usually use ordinary absorbent gauze masks or KN95 masks, which must be purchased from legal medical supply stores or manufacturers with health licenses or medical device registration certificates. How to choose KN95 masks?What to do with discarded KN95 masks?How to distingu
The new crown epidemic has not been completely controlled, and masks are still a necessity in people's daily lives, so KN95 Masks still have a large market. How to choose the right KN95 Mask?How to produce the KN95 Mask?What is the difference between KN95 Mask and N95 mask? How to choose the right
FFP3 mask should choose to recognize the CE mark on the mask, which means that it meets the requirements of the European Union. Cloth masks and reusable masks are highly discouraged. What is the function of FFP3 mask?How long can the FFP3 mask be used?What is the role of FFP3 mask on the epidemic? W
FFP3 mask is undoubtedly a highly "protective" item today. It is used scientifically to enhance the defense against the new coronavirus. We hope that everyone can wear a mask and stay away from the new coronavirus. We also hope that everyone can be more healthy. What is the reason for choosing FFP3
When using the KN95 mask, care must be taken to wash your hands before wearing the mask or avoid touching the inside of the mask with your hands while wearing the mask to reduce the possibility of contamination of the mask. It is necessary to distinguish the inside and outside, top and bottom of the mask; the KN95 mask has the printed side as the outside; One end of the metal strip or sponge strip is on top of the mask. Let us go and see more about the KN95 mask.
For influenza protection, tuberculosis protection, and plague protection, the World Health Organization recommends wearing masks of N95 and similar protection levels or above. KN95 masks are equivalent to N95 grade masks, so they can completely prevent viruses.
Besides the filtering efficiency of the KN95 mask, the density of the mask and face is one of the important factors determining the effect of the mask. Different types of masks have great differences in the suitability for the human face. Therefore, when using KN95 masks, the suitability of the masks should first be tested. When testing the face of the wearer for density, it shall be ensured that the air can enter and exit through the mask when it is close to the face edge. Let us read the following words and get more information about the KN95 mask.
In addition to the filter efficiency of the KN95 mask, the density of the mask and face is one of the important factors determining the effect of the mask. Different types of masks show great differences in their suitability for the human face. Therefore, when using KN95 masks, the suitability of the masks should first be tested. When checking the tightness of the wearer's face, ensure that air can enter and exit through the mask when it is close to the edge of the face. Let's read the following words and get more information about the KN95 mask.
According to professionals, KN95 masks are masks with filtration efficiency (greater than or equal to 95%) for particulate matter in China, and N95 masks are tested (standard) in the United States, but the code names are different. Also, from a particulate filtration perspective, the effect is practically the same.
When wearing and removing the FFP3 mask, hold the straps on both sides of the FFP3 mask and do not directly contact the external surface of the mask. If you have ever shared a room with an infected person, or the mask becomes dirty, damaged, damp or stained with cosmetics, you'd better throw away the used mask at this time. It should also be noted that FFP3 mask cannot be sterilized in microwave oven or cleaned with water.
FFP3 masks are the most effective protection against bacteria, viruses (and therefore against the novel coronavirus), mold spores and toxic fine particles, as FFP3-rated masks must capture at least 99% of airborne particles.
The FFP3 mask is required when performing aerosol-generating procedures (AGP) on patients with probable or confirmed COVID-19, and in high-risk areas undergoing AGP.
When caring for a patient with suspected or confirmed COVID-19, all healthcare workers are required to assess the risk of contagion posed to themselves before interacting with the patient and wear appropriate personal protective equipment, such as FFP3 masks, to minimize risk.
Masks are essential for us now. They are a very important line of defense against our own infection. But you know what? Recently, a public health expert said that the masks we are wearing may need to be upgraded. FFP2 mask is the mask we need now.
Late 19's. In the 19th century, masks were used in the field of medical care. The German pathologist Ledge suggested that medical personnel should use mule masks to prevent bacterial infections. 1897 Meiqi introduced a method of wrapping mouth and nose with gauze to prevent bacteria from entering.
When the global epidemic is still so severe, the important role of the FFP2 mask need not be said much, because this new coronavirus has a very key "weapon" - they can be transmitted through droplets (small droplets).
Wearing masks is no stranger to our lives. In the face of a new round of Omicron mutants, what should we do? Wearing an FFP2 mask is still an effective way to block the spread of the virus, and it is also applicable to the Omicron variant. Even after completing the whole course of vaccination and vaccination booster, it is also necessary to wear the FFP2 mask in indoor public places, public transportation and other places.