How to choose KN95 mask and how to wear it | KENJOY
How to choose KN95 mask? And what are the ways to wear it? Follow xiaobian together to understand the specific:
How to choose KN95 mask?
Recently, the KN95 mask has been highly inquired about by the public. The significant differences lie in the certification country, filtering efficiency and wearing method. The N95 mask is certified in the United States, the KN95 mask is certified in China, and the KF94 mask is certified in South Korea. Different numbers are assigned according to the filtering efficiency, with 95 representing 95% of particles smaller than 3 microns and 94 representing 94%.
In the wearing, with the different style design, the tightness and comfort, breathing degree are different. N95 has a mask cord directly placed at the back of the neck, in order to create a forced tight effect, so it is inconvenient to take off and breathe hard, but the tightness is very high. However, KN95 and KF94 are ear-hanging, without forced tightness effect, easy to take off and breathe smoothly, but the tightness is low.
What masks are recommended for the general public and high-risk groups?
Huang Xuan physician said, if it's high-risk groups, such as the first line staff, epidemic prevention staff, N95 is the only choice, this kind of ethnic groups should be long-term in a high risk environment, moment cannot treat STH lightly, comfort nature is not a high priority, completely closed is the main target, so have long called for N95 mask for medical staff, epidemic prevention workers have been using.
As for the general public, the ear hanging KN95 and KF94 can be used. The design is more compatible with life, and the tightness is lower than that of N95. Many people have a high probability of pulling down masks when they eat and drink. On the contrary, if N95 masks are put on, it may not only affect people's lives, but also cause them to take off their masks more frequently to catch their breath and expose themselves to risks.
Dr. Huang xuan reminded that the key point of wearing masks is to have a certain filtering effect, and can achieve a balance between life and epidemic prevention. When masks are properly worn, cloth masks can be used in addition to medical masks or surgical masks. Studies have found that 95% of aerosol transmission can also be prevented.
When buying masks, pay attention to whether they are genuine. The US CDC also warned that fake N95, KN95 and KF94 masks are still in circulation. When purchasing masks, pay attention to the steel stamp on the mask, including the company name and mask verification number, such as KN95 mask, in addition to the company name, the steel stamp should also be printed with gb2626-2019 or GB2626-2006 verification number. Therefore, it is recommended to pay attention to the channels when purchasing masks, and avoid the pipes with unknown routes.
KN95 Mask Wearing method:
Headband wearing method
Ear strap: easy to wear and remove, suitable for short time out of use
Headwear: more tightly fitted, more comfortable to wear for a long time than ear strap
1. Wash hands before wearing a mask, or avoid touching the inside side of the mask during wearing to reduce the possibility of contamination.
2. Distinguish the inside and outside of the mask, the top and the bottom; KN95 mask has a printed side for the outside; The metal strip/sponge strip ends at the top of the mask.
3. Do not squeeze masks with your hands, including N95 masks, which can only isolate the virus on the surface of the mask. If you squeeze the mask with your hands and the virus sows the mask with droplets, there is still a chance of infection.
4. Make sure that the mask fits well with the face. A simple test: After putting on the mask, exhale hard enough that air does not escape the edges of the mask.
Masks are not a panacea, but wearing them correctly and washing hands frequently can greatly reduce the chance of infection!
The above is about: [KN95 mask how to choose and wear method], I hope to be of some help to you; We are professional KN95 mask manufacturers, welcome to inquire about ~
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Post time: Jul-04-2022