When the fight against the epidemic comes to a critical moment, what are the most scarce materials? Introduction of automobile disinfection methods

Today, this wave of epidemic has undoubtedly reached the most critical moment. Whether it is front-line medical staff or volunteers, whether it is functional departments or ordinary people, they are all facing this challenge to our life safety in an all-round way. We can achieve "a sea of people" or "an empty lane". This is China.

With the progress and achievements of prevention and control work, it is believed that the epidemic situation will be further effectively controlled. At the same time, with the arrival of work nodes, many enterprises will resume work under the requirements of prevention and control. After all, everything has to go on. In this case, the demand for control materials will reach a peak. For the front line of fighting the epidemic, the government took over the unified deployment of materials to ensure the protection of front-line medical staff. For ordinary people, after consciously reducing the outflow and strictly controlling the spread of the epidemic, they will face the problem of continuing to work, which will also reach a peak in the demand for epidemic prevention materials. Bian Xiao participated in the volunteer team of epidemic prevention materials distribution in his city, sorting out the prevention and control materials that citizens need at present and in the next stage, so that everyone can be prepared and targeted, neither belittling the next prevention and control, nor deliberately wasting materials, so that everyone can be protected and materials can be used efficiently.

surgical mask

Mask is the first protective equipment. At present, the coverage allocated by the government to the mass market is basically in place, but there will be imbalances in some areas. Here are a few important questions to remind:

(1) Types of masks: Medical disposable masks can be used for masks used by the general public. As for medical surgical masks and KN95 masks, their protective performance may be better, but they are not necessary for daily protection. The difference between them is only about 1%-2%. In the case of tight resources, it is also the best disposal of resources to let frontline personnel use it as much as possible. Of course, it is good to have a spare mask similar to KN95, but if you don't have it, you don't have to buy it deliberately. Apart from high cost and shortage of resources, the difference of daily protection in COVID-19 is not obvious.

(2) Quality of masks: At present, due to the shortage of masks, it is inevitable that the fish is the genuine. Many masks obtained through private channels, most of which do not have virus protection ability. Some are dust masks, some are ordinary masks, and some are even fake and shoddy masks. This kind of mask not only does not have basic protective performance, but even increases the risk of infection because of raw materials. There are also simple identification methods on the Internet. The most basic method is to see whether the medical mask penetrates according to the filtration performance of liquid molecules. Because there is an impermeable membrane in the middle of the medical disposable mask that meets the national standards. It is recommended to go to a professional pharmacy or a designated government agency to buy it.

(3) Rational use of masks: Medical disposable masks can only be used for a few hours under harsh conditions, and even need to be replaced every few minutes in severely infected environments. For daily protection, it can generally be used for 1-2 days, provided that it is baked at 50-60 degrees every time it is used outdoors, and it is best to disinfect it with ultraviolet rays. The simplest baking method is baking in a civil disinfection cabinet, or baking in an iron pan after heating. As for ultraviolet disinfection, the simplest method is drying in the sun, and it is certainly better if there is ultraviolet radiation for several hours. In addition, if the scene used is not crowded, the medical disposable mask can be used for about 2 days. Of course, if you go to a hospital and other places with relatively bad environment, it is recommended to replace it once.

(4) Disposal of discarded masks: Of course, when replacing a new medical disposable mask, the replaced mask should be treated as "unusable garbage" after the correct disposal method is formulated. The processing method is also very simple. Fold the mask outward for 2-3 times (the inside is the mouth-nose contact surface), wrap the folded mask with a mask tape for several times, and put it into a special recycling box.

Protective eyepiece

The protective eyepiece should be goggles with wings on the left and right sides of the lens and closed frames on the upper and lower sides. Instead of using ordinary goggles and goggles to prevent particle impact, because both of them have air gaps or pores. Because the virus is spread through body fluids (saliva or tears, etc.). ), can't play a reliable protective role in harsh environment. Similarly, protective eyepieces are not necessary in daily situations. Of course, it is best to use it conditionally, and ordinary glasses can also play a part of protection if they are not available. Of course, it would be better if ordinary glasses could be cleverly protected from the top and bottom and sides with plastic wrap. Many people don't wear glasses, so it's best to keep a certain distance from others when you go out. If everyone wears masks, the use of protective glasses will be greatly reduced! That's why we have to ask everyone to wear masks when they go out.

Disinfecting liquid

The well-known 84 disinfectant can be used for disinfection in daily household environment such as ground toilets. However, because 84 contains chlorine compounds, it has a certain bleaching and irritating smell, so it is not suitable for all places. Alcohol disinfectant has become a very good choice. Sterilize with alcohol. Generally, 75% medical alcohol is used to wipe or spray on the surface of the object that needs disinfection. But for the sake of safety, it is not recommended to spray on a large area, because alcohol is a volatile liquid and flammable liquid, which is prone to accidents. It must be sprayed in a small area after opening the window. For some objects, it is recommended to wipe them. There are also some non-alcoholic disinfectants, which can also inhibit bacteria and some viruses and can be used according to the instructions.

Front temperature gun

This tool is an important material in the next epidemic prevention and control. A well-known medical device enterprise in Jiangsu is uniformly deployed by the provincial government, and 6000 thermal guns are urgently requisitioned every day * 10 day. At present, such products purchased online basically need to be delivered after mid-February. In addition to shortage, uneven quality is also a problem. At present, the amount of warm guns needed for prevention and control is basically the previous inventory. After SARS, the production capacity increased a lot, but after 13, few people paid attention to it. For enterprises that are about to return to work, there is really no purchase channel. It is suggested that other tools such as ear thermometer can be used. Of course, the traditional mercury thermometer can also be used under the premise of disinfection, but it is not recommended. The best way is to advise individuals to monitor their body temperature, and it is best to report any abnormality directly. As for stations, airports and other crowded places, unless there is human infrared induction monitoring equipment, you can only use warm guns.

Other materials

For professional epidemic prevention materials such as protective clothing and medical gloves, it is basically unnecessary for individuals to use them. However, it is recommended that individuals use gloves when going out. You can prepare two pairs of gloves to replace. Disposable gloves can also be used temporarily in an emergency. As a common item, gloves are basically available to everyone, and the market is not tense. The requirements for gloves are not very high, as long as you pay attention to washing and changing frequently. Wash your hands with soap or hand sanitizer when you come back from the door, whether you wear gloves or not.

How to disinfect private cars?

According to epidemic prevention requirements and personal protection principles, private cars also need some disinfection protection.

The vehicle is a relatively closed small environment. If it is necessary to go out and drive, it is also recommended to do some basic disinfection when you come back. The specific method is as follows:

Materials to be prepared: disposable disinfection wipes, 75% alcohol solution (cotton wool), and other disinfection supplies and tools.

(1) external disinfection

Wipe the four door handles with a disinfectant rag. If the tailgate is opened manually, wipe the switch with a disinfectant rag. At the same time, the car keys need to be disinfected when they come back. It is suggested that the key parts must be done before and after each car use. If there is a spray disinfection community, it is best. After spray disinfection, it is recommended to dry the car body with a dry towel in time, especially the parts with electroplating and plastic.

(2) disinfection in the car

Wipe the position under the vehicle that is in contact with the human body. If 75% alcohol solution is used, it is recommended to wipe it with a clean disposable towel or cotton cloth after wetting. Seat, seat belt, steering wheel, gear lever, instrument control and other positions, as well as hand contact positions such as door handles, switches and handbrakes also need to be wiped several times. For the ceiling and other fabric parts, you can spray it in a small area, but you must be careful not to have fire, not to smoke at the same time, and not to open the doors on both sides at the same time.

(3) Replace the air conditioner filter in time.

If conditions permit, it is recommended to replace the car in time according to the frequency of car use during the epidemic prevention and control period. If conditions permit, it is recommended to replace it once a week. If you don't have a spare filter element at hand, I'll teach you a simple method: after the air conditioner filter element is taken out, knock it on the ground a few times to shake off the dust, and then use a vacuum cleaner or a hair dryer to drive it to the maximum position for dust removal (note that the wind direction of the vacuum cleaner is the same as the filtering direction of the filter element). Then clean it with 84 disinfectant or disinfectant alcohol, dry it, and load it for later use.

(4) The vehicle is driving on the road

In relatively empty roads and sections with few people and good air quality, it is suggested to open some windows or skylights alternately to maintain the circulation of fresh air. If the air quality is average, or you need to go in and out of hospitals, or other sensitive areas with dense crowds, you need to close the windows and start the internal circulation mode when using air conditioners. When driving, if you open the window for circulation, you must wear a mask. ? At present, no one can stay out of it. We have the rebellious behavior of front-line medical staff. As ordinary people, what we should do is to protect ourselves and reduce unnecessary risks. Everyone should do their own thing, which is a major event in prevention and control work. As long as each of us has a good awareness of prevention and control, the spread of the epidemic will be effectively controlled and the harm of the epidemic will be far away from us. Doing your own thing well is the greatest contribution to the whole society and the whole country! I hope the epidemic will dissipate as soon as possible, and everyone will return to the bright sunshine and continue our great journey with their heads held high!

This article comes from car home, the author of the car manufacturer, and does not represent car home's position.