CN1548192A - Protecting head mask and its apparatus capable of preventing SARS and other serious infectious diseases - Google Patents
Protecting head mask and its apparatus capable of preventing SARS and other serious infectious diseases Download PDFInfo
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- CN1548192A CN1548192A CNA031237789A CN03123778A CN1548192A CN 1548192 A CN1548192 A CN 1548192A CN A031237789 A CNA031237789 A CN A031237789A CN 03123778 A CN03123778 A CN 03123778A CN 1548192 A CN1548192 A CN 1548192A
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Abstract
The present invention is one kind of protecting head mask capable of preventing SARS and other serious infectious diseases. The present invention features that the protecting head mask separates head from the ambient effectively to prevent infection of serious infectious diseases. The protecting head mask may be also used widely in other purposes, such as resisting dust, resisting sunshine, resisting wind, resisting heat, resisting freezing, etc.
Description
Technical field
The present invention is a kind of Protective clothes combined with cap and mask and device thereof that can effectively prevent deadly infectious diseases such as " SARSs ".This kind Protective clothes combined with cap and mask and device thereof are characterised in that; it can be isolated people's head with local environment effectively; make people avoid the infection of strong infective virus; thereby can reach the healthy of protection people effectively, impel the human clean sweep that obtains to defeat infectious diseases such as SARS as early as possible.
This kind Protective clothes combined with cap and mask and device thereof are applicable to anyly to exist the people in epidemic infectious diseases place to wear, and are specially adapted to family and fight and are resisting wearing and using of first-line medical personnel of SARS and patient.As long as you have worn this kind Protective clothes combined with cap and mask in earnest by instructions for use and standard, your health will be protected effectively.Because being widely used of this kind Protective clothes combined with cap and mask, people will be reduced widely by the chance of virus infections, along with showing of infected crowd reduce and infected patient constantly obtain healing, the mankind thoroughly defeat the moment of " SARS " just can come early.
Background technology
Now, the infection that people still generally adopt the method wear " mouth mask " to keep off infection, still, the effect that adopts this method is dissatisfactory, even roll up the number of plies and the thickness of mouth mask, its effect remains very poor.Particularly the effect for this class deadly infectious disease of prevention SARS just seems poorer, so that make all infected SARS of having gone up of many medical personnel, the life of also having dedicated own preciousness to that has.This is because even people are with having gone up very thick " mouth mask ", but its sealing property and bad, on the one hand, infective virus still can cause disease along the space around the mouth mask by in people's suction body; On the other hand, though mouth mask can a large amount of virus of filtering, these a large amount of viruses can enter in people's the body at any time still attached on the mouth mask, cause people's infection, very are dangerous.Because a large amount of abrim virus in hospital and ward, this can extremely easily cause cross-infection each other again, so that form stretching rapidly of the state of an illness sometimes, even can produce patient and controls more and more, uncontrollable fearful situation.This will greatly jeopardize the development of human beings'health and society, and SARS is a human precipitate fearful disaster really now!
Summary of the invention
Task of the present invention is to provide a kind of Protective clothes combined with cap and mask and device thereof that can effectively prevent deadly infectious diseases such as SARS to people.This kind Protective clothes combined with cap and mask can solve common " mouth mask " effectively deficiency and defective of infection prevention disease up hill and dale.It will provide a kind of to people can effectively prevent various deadly infectious diseases, and easy to use, safe and reliable, and effect is remarkable, helps protecting the healthy of people, " Protective clothes combined with cap and mask and the device thereof " that welcome by broad masses.
The present invention is based on the observation of inventor to deadly infectious diseases such as SARSs, research and collect for information about in learn, this pernicious infectious disease of SARS, it is the deadly infectious disease that belongs to respiratory system, generally be by closely contacting closely with the patient, people have sucked by the patient expired spittle that has virus infected.Because the infection of this deadly infectious disease of SARS and the speed of diffusion are fast especially, and disease please especially severe, there is not very effective method to treat now again, so people fear very much even very frightened SARS, this thoroughly prevents and treats for people and finally defeats SARS to bring great difficulty.It is reported that there has been the SARS patient in existing in the world now more than 30 country, therefore, the control SARS is the difficult problem that the whole mankind faces jointly, and for this reason, the people of the world must defeat human common enemy's SARS hand in hand jointly.
Anything all has dual character in the world, because the infectiousness of this deadly infectious disease of SARS is extremely strong, and also disease especially severe again please, there is not special effective method to treat now again, so SARS gives people's impression fearful especially. refractory.But SARS still has its fatal weakness, that be exactly it vitality a little less than.It is reported that SARS can only be survived 3 to 4 hours in air, under the sprinkling of thimerosal, the time of a few minutes of also can only surviving, even under strong solar radiation, also can kill SARS virus effectively.
Just be based on those fatal weakness that above-mentioned SARS has, preventing and treat SARS to provide greatly and may and make things convenient for to us." Protective clothes combined with cap and mask and device thereof " by our invention, caught the deadly defect of SARS just tightly, people's head is covered with " Protective clothes combined with cap and mask ", build the space of " cleaning " relatively, a part in people's head zone, to avoid the mouth of SARS virus from people. nose. eye etc. imports human body into, import the approach of human body in order to cut off SARS virus, thereby reach of the infection of infectious disease such as effective prevention SARS the people.
Below with reference to accompanying drawing invention is described in detail:
Fig. 1 is a schematic diagram of implementing first kind of scheme of the present invention's " Protective clothes combined with cap and mask and device thereof ";
Fig. 2 is a schematic diagram of implementing second kind of scheme of the present invention's " Protective clothes combined with cap and mask and device thereof ";
Fig. 3 is a schematic diagram of implementing the third scheme of the present invention's " Protective clothes combined with cap and mask and device thereof ";
Most preferred embodiment
Embodiment one:
Be used to implement first kind of scheme of the present invention, as shown in Figure 1.
Fig. 1 shows a kind of " universal Protective clothes combined with cap and mask ", it mainly by: 1.-the cap body. 2.-filter bowl 1. 3.-louver(-vre) and filter bowl 2 etc. form.Should " universal Protective clothes combined with cap and mask " mainly contain following features:
(1). when people are with " universal Protective clothes combined with cap and mask ", at this moment people's head has just carried out effective isolation with the external world.People's breathing will pass through filter mantle 1 and 2, exchange with the external world, and like this, people just can breathe the air that has purified through filter bowl.Because filter bowl contact with human body, people just can take some strong sterilization measures technically, as loading active carbon and spraying nontoxic bactericidal liquid, like this, not only can filtering virus, and can also kill virus.
Therefore, when the people of health is with this " universal Protective clothes combined with cap and mask ", the virus of head-shield outside just can't enter human body, so this kind " Protective clothes combined with cap and mask " can reduce the infectious rate of SARS widely.When the patient is with " Protective clothes combined with cap and mask ", the gas that contains a large amount of viruses that the patient breathes out, filtration and bactericidal action through filter bowl just can make most of viruses obtain filtering.People can also be by frequent transposing filter bowl, the filter bowl that carries disease germs is taken outdoorly sterilized up hill and dale. sterilization, thus just can reduce the content of ward inner virus widely, purified the air in the ward widely.Like this, just personnel's cross-infection each other be can avoid effectively, patient's treatment and rehabilitation helped.
Therefore, this kind " universal Protective clothes combined with cap and mask " can play the purpose that effective prevention SARS infects.
(2). leave suitably big louver(-vre) in the top of this " Protective clothes combined with cap and mask ", and filter bowl 2 is housed.The effect of filter bowl 2 mainly is that the air from the louver(-vre) turnover is played the effect of filtering and purifying.And the effect of louver(-vre) is: on the one hand, can increase " Protective clothes combined with cap and mask " and extraneous area of taking a breath, make the people feel to feel suffocated so that be with " Protective clothes combined with cap and mask " to be unlikely.
On the other hand, louver(-vre) leaves above the cap body, is the infection for more effective prevention SARS.This be because, being breathed out by the patient has the spittle of virus, under the effect of gravity, can float in the bottom of air or landing on the ground, like this, the air on top is just clean relatively, so louver(-vre) leaves above the cap body, just can help preventing the propagation of SARS.
(3). the direction of the louver(-vre) of cap body top is opened backward, can alleviate the aspectant infection of people very effectively like this, also just more helps defeating SARS.Because those SARSs patient, be extremely to need medical personnel's treatment and nursing, therefore, be inevitably with aspectant contact of patient, and this aspectant contact can cause large-area infection, this is quite dangerous.Many medical personnel are for fear of infection, have to be with many layer mouth masks, put on several cover vests, wrap up in the people inflexibly simply, really make the people breathless.They are often five years old. can not have a rest in six hours. can not go to toilet. and can not drink water, they sweat all over ..., they have paid huge physical demands, and they are standing to give birth to and dead test.
Want to defeat SARS, just must protect our medical personnel.In order to alleviate medical personnel's labour intensity effectively, avoid the infection of SARS, we open the back side above the cap body with the louver(-vre) of " Protective clothes combined with cap and mask ".Like this, just can become the nursing back to face in fact with medical personnel to aspectant treatment of patient and nursing, this just equals to have widened the distance between medical personnel and the patient, will reduce the infection of SARS widely for this reason.As long as you have been with " Protective clothes combined with cap and mask ", just can accomplish to nurse SARS breath person, the same as the nursing patient, be so light and safety, no longer include any danger.
Want to defeat SARS, also must be particular about science, outstanding control emphasis.SARS belongs to the deadly infectious disease of respiratory system, and the emphasis measure of prevention mainly should concentrate on the strick precaution of people's head." Protective clothes combined with cap and mask " with going up our invention just can well protect people's head, so just can effectively prevent the infection of SARS.In addition, according to the more weak characteristics of SARS virus vitality, the various filter bowls of " Protective clothes combined with cap and mask " and some vest of medical personnel thereof can be carried out still can reusing after the thorough disinfection.Therefore, because the application of " Protective clothes combined with cap and mask " not only reduced the cost that protects, and effect is good again, uses very convenient again.
When " universal Protective clothes combined with cap and mask " protects on people are with, still can wear mouth mask, this double protection, better effects if.
Embodiment two:
Be used to implement second kind of scheme of the present invention, as shown in Figure 2.
Fig. 2 shows a kind of " fan type Protective clothes combined with cap and mask ", it mainly by: 1.-the cap body. 2.-filter bowl 1. 3.-louver(-vre) and filter bowl 2. 4.-cylinder. 5.-volume adjusting apparatus and switch. 6.-the low pressure mini-fan. 7.-filter bowl 3. 8.-joint 1 etc. forms.Should " fan type Protective clothes combined with cap and mask ", be on the basis of " universal Protective clothes combined with cap and mask ", to install (4.-cylinder) additional to constitute.On (4.-cylinder), the shockproof mini-fan of low pressure has been installed mainly. volume adjusting apparatus and switch.After opening fan, air blows into " Protective clothes combined with cap and mask " from the top of cylinder, forms barotropic field in " Protective clothes combined with cap and mask ".Like this, the air in " Protective clothes combined with cap and mask " can only enter from the top of cylinder mostly, discharges from bottom filter bowl 1.Because the air ratio on head-shield top is clean, the protection effect of this kind " Protective clothes combined with cap and mask " can be even more ideal.People promptly can regulate the size that enters " Protective clothes combined with cap and mask " interior air quantity, till feeling comfortably cool by regulating volume adjusting apparatus.Therefore, " fan type Protective clothes combined with cap and mask ", more comfortable than " universal Protective clothes combined with cap and mask ", better effects if.
Embodiment three:
Be used to implement the third scheme of the present invention, as shown in Figure 3.
Fig. 3, show a kind of " new wind type Protective clothes combined with cap and mask ", it mainly by: 1.-the cap body. 2.-filter bowl 1. 3.-louver(-vre) and filter bowl 2. 4.-cylinder. 5.-volume adjusting apparatus and switch. 6.-the low pressure mini-fan. 7.-filter bowl 3. 8.-joint 1. 9.-Xin wind flexible pipe. 10.-joint 2. -fresh air supply device etc. forms.Should " new wind type Protective clothes combined with cap and mask " be on the basis of " wind is incited the type Protective clothes combined with cap and mask ", to install formations such as (-fresh air supply device) additional.
This kind " new wind type Protective clothes combined with cap and mask " except that basic function with " fan type Protective clothes combined with cap and mask ", different mainly be that what to enter Protective clothes combined with cap and mask is the fresh air that is provided by VMC.These fresh airs are through sterilization in the fresh air supply device. sterilization. and oxygen supply. after Temperature and Humidity Control etc. are handled, the very clean desirable air that obtains.These fresh airs have been sent " Protective clothes combined with cap and mask " in the mode of malleation through air supply duct, even people in SARS patient's ward, also can breathe very ozone always.Because the fresh air of sending in " Protective clothes combined with cap and mask " is in barotropic state, so the air in the ward can't enter in " Protective clothes combined with cap and mask ".In this case, as long as you have been with " new wind type Protective clothes combined with cap and mask ", the fresh air in breathing the park is to be difficult to the infected SARS virus that goes up.Just because of worn " new wind type Protective clothes combined with cap and mask ", the strong essence that the SARS infectiousness is extremely strong just can be contained up hill and dale, and for this reason, it is no longer so fierce and cruel that SARS will become, so fearful.Like this, the human final victory that just can capture the resistance SARS soon!
In a word, core of the present invention and essence are to utilize " Protective clothes combined with cap and mask " effectively to isolate with the external world; be convenient in " Protective clothes combined with cap and mask " inside; build a kind of function of more satisfactory environment, be used for protecting the healthy of people, avoid a kind of protector that infectious disease infects.This kind " Protective clothes combined with cap and mask " is divided into above-mentioned three kinds of different embodiments, and they all are by some basic members, assembles, and therefore, is convenient to manufacture.
Introduce the chief component of various " Protective clothes combined with cap and mask " and the method for the manufacturing below.
(1). the chief component of " universal Protective clothes combined with cap and mask " and the method for the manufacturing
Fig. 1 shows the chief component of " universal Protective clothes combined with cap and mask ", it mainly by: 1.-the cap body. 2.-filter bowl 1. 3.-louver(-vre) and filter bowl 2 etc. form.
Respectively the effect and the manufacture method of each parts is described below below:
1.-and the cap body, be the main part of " universal Protective clothes combined with cap and mask ", form by raw material processing and manufacturings such as plastics.Have louver(-vre) above the cap body, its front is made by transparent material, so that after people are with " Protective clothes combined with cap and mask ", still can see the object of outside.
2.-and filter bowl 1, be the filter of the main turnover gas of " universal Protective clothes combined with cap and mask ", available ventilative and good various materials processings of strainability are made.The part of helping to shoulder heavy thing of filter bowl 1 below can be made of one formula, also can make bridging type.
3.-and louver(-vre) and filter bowl 2, be in the top of cap body, belong to a part of cap body.The effect of louver(-vre) is the window as the air turnover of cap body top.Filter bowl 2 is used as the filtration, purification air.
With the above various parts that process, just can be assembled into " universal Protective clothes combined with cap and mask " product that we need by designing requirement.
(2). the chief component of " fan type Protective clothes combined with cap and mask " and the method for the manufacturing
Fig. 2 shows a kind of " fan type Protective clothes combined with cap and mask ", it mainly by: 1.-the cap body. 2.-filter bowl 1. 3.-louver(-vre) and filter bowl 2. 4.-cylinder. 5.-volume adjusting apparatus and switch. 6.-the low pressure mini-fan. 7.-filter bowl 3. 8.-joint 1 etc. forms.Should " fan type Protective clothes combined with cap and mask ", be on the basis of " universal Protective clothes combined with cap and mask ", to install (4.-cylinder) additional to constitute.
Since parts 1.-the cap body. 2.-filter bowl 1. 3.-louver(-vre) and filter bowl 2. are that parts with " universal protection head cover " are the same, introduction has been done in the front, is not repeated here.
Respectively the effect and the manufacture method of following various parts is described below below:
4.-cylinder, by 5.-volume adjusting apparatus and switch. 6.-the low pressure mini-fan. 7.-filter bowl 3. 8.-parts such as joint 1 form.It is an assembly, and with volume adjusting apparatus and switch, low pressure mini-fan and filter bowl 3 etc. are assembled on the cylinder member on request, have just constituted 4.-cylinder.The cylinder member can be used the plastic or other material processing and fabricating.
4.-cylinder, main effect, be the air that number of people top is clean, use mini-fan, be drawn into " Protective clothes combined with cap and mask " lining.
Equally, with the above various parts that process, just can be assembled into " fan type Protective clothes combined with cap and mask " product that we need by designing requirement.
(3). the chief component of " new wind type Protective clothes combined with cap and mask " and the method for the manufacturing
Fig. 3, show a kind of " new wind type Protective clothes combined with cap and mask ", it mainly by: 1.-the cap body. 2.-filter bowl 1. 3.-louver(-vre) and filter bowl 2. 4.-cylinder. 5.-volume adjusting apparatus and switch. 6.-the low pressure mini-fan. 7.-filter bowl 3. 8.-joint 1. 9.-Xin wind flexible pipe. 10.-joint 2. -fresh air supply device etc. forms.Should " new wind type Protective clothes combined with cap and mask " be on the basis of " wind is incited the type Protective clothes combined with cap and mask ", to install formations such as (-fresh air supply device) additional.
Since parts 1.-the cap body. 2.-filter bowl 1. 3.-louver(-vre) and filter bowl 2. 4.-cylinder. 5.-volume adjusting apparatus and switch. 6.-the low pressure mini-fan. 7.-filter bowl 3. 8.-joint 1. is that parts with " fan type Protective clothes combined with cap and mask " are the same, introduction has been done in the front, just is not repeated here.
Respectively the effect and the manufacture method of following various parts is described below below:
9.-and Xin wind flexible pipe, be to the pipeline of " new wind type Protective clothes combined with cap and mask " air feed, be made with plastic or other material.
10.-and joint 2, be the place that new wind flexible pipe is connected with the fresh wind tube road, this joint should have function and the measure that prevents that air from refluxing.
-fresh air supply device is that new wind produces. purifies. and sterilization. processing. handle. supply with and carry out the equipment and the device of Temperature and Humidity Control.This kind equipment should be according to the scale that how much decides it and the size of supplied fresh air, and hospital need be with big equipment, and domestic miniature air feed sterilizing equipment decontaminating apparatus gets final product.This fresh air supply device, available material and method commonly used or adopt new material and technology to manufacture.
The same with the above method of saying, with the above various parts that process, also can be assembled into " new wind type Protective clothes combined with cap and mask " product by designing requirement.
Now, scientific technological advance makes rapid progress, and therefore, can select for use many new materials to come processing various " Protective clothes combined with cap and mask and devices thereof ", simultaneously, can also adopt many new technology and method that " Protective clothes combined with cap and mask " implemented Temperature and Humidity Control.The production of " Protective clothes combined with cap and mask " also should be of different sizes. and quality and style, should be able to satisfy the needs and the requirement of different personnel of all orders of society and all ages and classes.For the effectively generation of the sudden epidemic situation disaster incident of prevention, people lay in " Protective clothes combined with cap and mask " of necessary amount, are very important.
What should particularly point out is, " Protective clothes combined with cap and mask " of our invention, the not only propagation to be used to keep off infection only, but also can be widely used in dustproof. sun-proof. and windproof. many adaptable places and occasion such as antifreeze.Also should be according to different use occasions and requirement, " Protective clothes combined with cap and mask " of the different designs and varieties of production and supply.This kind " Protective clothes combined with cap and mask " will become indispensable health protection articles for use in people's life, become the consumption hot spot of people's self-protection and nursing.In the past, people often can buy product various in style, multiple functional aspect clothes and the footgear, for people's life brought convenient greatly.But the kind of nursing and health care people head just seems and very lacks and deficiency.Therefore, we will fill up the blank and not enough of this respect at " Protective clothes combined with cap and mask " of invention, for people's the health and the nursing of head, provide more desirable product.
In addition, this kind " Protective clothes combined with cap and mask " also will be widely used in iron and steel. coal. and the mine. chemical industry. weaving. military project. army. fields such as science and technology, it will make significant contribution for the mankind's development.
Claims (1)
- A kind of Protective clothes combined with cap and mask and device thereof that can effectively prevent deadly infectious diseases such as " SARSs ", comprise: the top has the cap body that the louver(-vre) front is a transparent configuration, filter bowl 1, the cylinder of low pressure mini-fan and volume adjusting apparatus and switch is housed, new wind flexible pipe, have the fresh air supply device of functions such as sterilization, sterilization, purification, oxygen supply, Temperature and Humidity Control, feature of the present invention is:A. " universal Protective clothes combined with cap and mask " is assembled into by cap body, filter bowl 1,B. " fan type Protective clothes combined with cap and mask " is assembled into by cap body, filter bowl 1, cylinder,C. new wind type Protective clothes combined with cap and mask ", by cap body, filter bowl 1, cylinder, new wind flexible pipe, and the fresh air supply device be assembled into.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA031237789A CN1548192A (en) | 2003-05-20 | 2003-05-20 | Protecting head mask and its apparatus capable of preventing SARS and other serious infectious diseases |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA031237789A CN1548192A (en) | 2003-05-20 | 2003-05-20 | Protecting head mask and its apparatus capable of preventing SARS and other serious infectious diseases |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1548192A true CN1548192A (en) | 2004-11-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA031237789A Pending CN1548192A (en) | 2003-05-20 | 2003-05-20 | Protecting head mask and its apparatus capable of preventing SARS and other serious infectious diseases |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1548192A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102844091A (en) * | 2010-04-06 | 2012-12-26 | 3M创新有限公司 | Air filtration device |
| CN111135497A (en) * | 2020-02-16 | 2020-05-12 | 北京化工大学 | Face mask for preventing and controlling coronavirus |
| CN111167041A (en) * | 2020-02-22 | 2020-05-19 | 重庆市炙热科技发展有限公司 | Indoor temperature control short-distance air supply and exhaust device for preventing new coronary pneumonia virus propagation |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2096385U (en) * | 1991-05-08 | 1992-02-19 | 包钢劳动卫生职业病防治研究所 | Electric blower type dus prevention safety helmet |
| CN2282440Y (en) * | 1997-02-04 | 1998-05-27 | 北京市劳动保护科学研究所 | Fire control filtering type saving oneself respirator |
| CN2523453Y (en) * | 2002-02-19 | 2002-12-04 | 寿鑫泉 | Self life saver for fire disaster by sealed reciprocal oxygen generator by chemical method |
-
2003
- 2003-05-20 CN CNA031237789A patent/CN1548192A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2096385U (en) * | 1991-05-08 | 1992-02-19 | 包钢劳动卫生职业病防治研究所 | Electric blower type dus prevention safety helmet |
| CN2282440Y (en) * | 1997-02-04 | 1998-05-27 | 北京市劳动保护科学研究所 | Fire control filtering type saving oneself respirator |
| CN2523453Y (en) * | 2002-02-19 | 2002-12-04 | 寿鑫泉 | Self life saver for fire disaster by sealed reciprocal oxygen generator by chemical method |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102844091A (en) * | 2010-04-06 | 2012-12-26 | 3M创新有限公司 | Air filtration device |
| CN102844091B (en) * | 2010-04-06 | 2015-04-29 | 3M创新有限公司 | Air filtration device |
| US9358409B2 (en) | 2010-04-06 | 2016-06-07 | 3M Innovative Properties Company | Air filtration device |
| CN111135497A (en) * | 2020-02-16 | 2020-05-12 | 北京化工大学 | Face mask for preventing and controlling coronavirus |
| CN111167041A (en) * | 2020-02-22 | 2020-05-19 | 重庆市炙热科技发展有限公司 | Indoor temperature control short-distance air supply and exhaust device for preventing new coronary pneumonia virus propagation |
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