CN111296929A - Social gas defense and epidemic prevention method and multifunctional invisible protective mask - Google Patents

Abstract

The invention belongs to the field of social gas defense and epidemic prevention methods and protective masks, and aims to ensure that air with viruses, bacteria, toxic gas and dust is filtered and disinfected by a filtering and disinfecting module of a respiratory gas filtering and disinfecting cleaner, adsorbed and filtered by an adsorption filtering module, assisted by a drug control module for moistening lung and detoxifying, added with negative oxygen ions by a negative oxygen ion module and filtered by a superfine filtering module, and high-cleanness beneficial gas is delivered to a facial invisible mask, so that the cleanness and safety of the inhaled gas are guaranteed; the exhaled air is also sterilized and filtered to prevent the infection of virus carriers to surrounding personnel. The invisible mask is small, exquisite, attractive and comfortable, and can better solve the problem of wearing protection in daily work and life of people; the multifunctional mask adopts multiple technologies of functional modularization, chromatographic filtration, desorption and the like, has wide application, long service life and low daily cost, and is mainly used for social poison prevention and epidemic prevention, and the aspects of preventing flu, preventing haze, preventing industrial and mining dust, preventing home fire, removing formaldehyde and the like.

Description

Social gas defense and epidemic prevention method and multifunctional invisible protective mask

Technical Field

The invention relates to a social gas defense and epidemic prevention method and the technical field of protective masks, which solves the problems of personal protection and social environmental pollution by performing multiple filtration and disinfection on gas inhaled and exhaled by a human body.

Background

SARS virus in 2003, novel coronavirus in 2020, American influenza, Ebola virus, unknown virus plague in the future and the like threaten the life health of people and influence the work, study and social economy of people, and the existing mask for going out, isolating at home, sealing a cell and sealing city to prevent epidemic has highlighted the compelling and limited epidemic prevention mode of the epidemic situation of the heavy virus under the prior art conditions.

The common technique known at present is to make the mask into SMS and SMMMS by Meltbwn melt-blown non-woven material, such as N95 type mask, and adopt the blocking filtering isolation technique, which can filter particles, bacteria and partial virus larger than or equal to 0.3 micron, and report that the diameter of the novel coronavirus is commonly about 0.1 micron, the novel coronavirus is spread by droplet, the diameter of the droplet is 1-5 micron, although the droplet is blocked outside the mask by filtering, only virus monomer is left to be attached on the mask after the aerosol temporarily filtered outside the mask and the moisture of the droplet are lost, if the amount of virus enriched on the outer layer of the mask is large, along with the continuous and repeated breathing of people, it is difficult to avoid that small-volume virus can not penetrate through the blocking net larger than the small-volume virus to enter the lung. After the novel coronavirus outbreak in 2020, more than 1700 medical workers in China still get infected even if wearing a mask. The inside of the mask of the patient can filter and enrich the virus with high concentration, the state of an illness can be aggravated if the virus is not discharged, and the virus part cannot escape through continuous breathing of the patient. Certainly, in order to prevent epidemic and reduce infection to the maximum extent under the condition of the prior art, the wearing of the mask is far better than the wearing without the mask. In addition, the existing integrated veneered mask can influence people to eat and speak, is hot and stuffy when the temperature is high, has poor using and experiencing effect, is not willing to wear for a long time, and influences the anti-virus and anti-epidemic of the society in a longer period. Particularly, the mask in the prior art needs to be abandoned and replaced by a new mask every 4 hours, the resource waste is serious, the dose of the mask needed every day is very large when epidemic situation suddenly breaks out and the mask needs to be worn and epidemic prevention in the whole society, and the social production capacity cannot be met.

The prior known combined dustproof and anti-epidemic mask has certain functions of gas protection and dust protection, but has limited functions of gas protection and epidemic prevention, low filtering and disinfecting effect, lack of modularization and integration, huge equipment and difficult carrying; liquid can not be added and washed, and the service life of the filtering function is short; nasal breathing and oral breathing are mixed into a whole, and the nasal breathing and the oral breathing cannot adapt to hot weather; the exhaled gas is not subjected to filtration and disinfection treatment, so that the problems of gas defense and epidemic prevention cannot be solved; the filtering device is arranged on the mask and is limited by volume, size, weight and the like, the filtering device cannot adopt a wet disinfection filtering technology and a multiple filtration disinfection technology with excellent performance, and can not flexibly add disinfectant and special-effect liquid medicine according to requirements, so that the functions of virus prevention and epidemic prevention are limited; the virus-resistant filter still mainly adopts the blocking type filtration and the adsorption filtration, the virus can be enriched on the filter layer, the service life is short, the daily using cost is high, and the virus-resistant filter is not suitable for long-time virus prevention and epidemic prevention in the society.

Disclosure of Invention

The invention provides a beautiful, small, comfortable and strong anti-virus and anti-epidemic multifunctional invisible mask, which adopts a plurality of technologies to filter and kill viruses and bacteria together, has no virus and bacteria pollution, can be continuously used for more than 1 year, can be continuously used for more than 15 days, only needs to add disinfectant and special-effect liquid medicine according to needs at ordinary times, has low daily use cost, no self pollution, no social pollution, no resource waste and strong social anti-epidemic applicability. In case of sudden outbreak of major epidemic situation, people wear the anti-epidemic system immediately, can achieve respiratory isolation among everyone and continue to participate in collective work, study and the like, social production life and national economy are basically not affected, and the public management measures of social epidemic prevention are supplemented, so that the public society is safer.

The invention creates and solves the technical problem and adopts the technical scheme that: the filtering and disinfecting function is separated from the mask body and is externally arranged, and more functions and disinfecting and filtering methods are researched and configured; the multifunctional module is combined randomly by adopting function modularization and integration stacking; by using multiple gas separation technology, a solid phase multilayer is formed by using solution and filtering material to adsorb and filter dust particles, viruses and bacteria, and then chemical disinfection products or Chinese medicine disinfection products are directly used for killing the viruses and bacteria by external strong force; the high cleanliness of the sucked air is further ensured by using activated carbon adsorption, Meltbwn fiber filtration of a solution spraying layer and the like; a drug auxiliary treatment module is preset, and drugs are added for respiratory tract drug administration auxiliary treatment according to social virus and epidemic prevention and individual requirements; increase negative oxygen ions in the inhaled air and improve the lung function. The exhaled air is also subjected to multi-layer filtration and disinfection treatment, so that the infection to people around is avoided. The mask is designed to be transparent and invisible, the eye shield can be separated from the oral shield, and the oral shield can be separated from the nasal shield, so that the life, work and study of people are not affected in long-term use, the wearing is easy and comfortable, and the people can wear the anti-epidemic mask continuously in a certain anti-epidemic period.

The invention relates to a social anti-virus and epidemic prevention method and a multifunctional invisible protective mask, wherein air with virus, bacteria, toxic gas and dust is filtered, disinfected and cleaned by a respiratory gas disinfection and filtration cleaner (300), and then is conveyed to a sealed invisible mask (100) through a gas conveying conduit (200) for breathing of a human body, and the exhaled gas is disinfected by the respiratory gas disinfection and filtration cleaner (300) and then is discharged into the air; the invisible mask (100) comprises a nasal cavity cover (110) and an oral cavity cover (120); the respiratory gas sterilizing and filtering cleaner (300) comprises an inhalation gas sterilizing and filtering clean cabin (303) and an exhalation gas sterilizing and filtering treatment cabin (304); the inhaled gas disinfection and filtration clean cabin (303) is provided with a plurality of functional chambers, and the functional chambers can be respectively inserted into an inhaled gas filtration and disinfection module (320), an inhaled gas adsorption and filtration module (330), an inhaled gas drug auxiliary control module (340), an inhaled gas negative oxygen ion module (350) and an inhaled gas ultra-fine filtration module (360); the exhaled air disinfection and filtration processing cabin (304) can be inserted into an exhaled air disinfection and filtration module (370); the gas transmission conduit (200) comprises an inhalation gas conduit (210) and an exhalation gas conduit (220).

According to the invention, air enters an inhaled gas disinfection and filtration clean cabin (303) for filtration and disinfection, and is firstly filtered and disinfected through an inhaled gas filtration and disinfection module (320), then is further adsorbed and filtered through an inhaled gas adsorption and filtration module (330), then passes through an inhaled gas drug auxiliary control module (340), passes through an inhaled gas negative oxygen ion module (350), and finally passes through an inhaled gas superfine filtration module (360) for further bottom-pocket filtration, and is conveyed to a one-way air inlet valve (115) through an inhaled gas guide pipe (210) to enter a nasal cavity cover (110) and be inhaled by a nasal cavity respiratory system for human body needs; if a user has difficulty in breathing in the nasal cavity breathing system, the through hole plug (117) on the nasal cavity cover (110) is pulled out, the nasal cavity cover (110) is communicated with the oral cavity cover (120), the disinfected and filtered clean gas enters the oral cavity cover (120) and is inhaled by the oral cavity breathing system for the requirement of a human body, the gas exhaled by the human body is exhaled by the one-way air outlet valve (116), is conveyed to the exhaled gas disinfection and filtration processing cabin (304) through the exhaled gas conduit (220) and is filtered and disinfected through the exhaled gas filtration and disinfection module (370), and the clean gas is exhausted into the air.

The oral cavity cover (120) is worn outside the nasal cavity cover (110), the oral cavity cover (120) can be taken off from the nasal cavity cover (110), and only the nasal cavity cover (110) is worn; the nasal cavity cover (110) and the oral cavity cover (120) are both provided with sealing gaskets, so that the requirement of breathing of partial people is met, and in a high-risk environment, the nasal cavity cover (110) and the oral cavity cover (120) jointly play a role of double sealing, so that better air tightness is guaranteed; when the environment allows, the oral cavity cover (120) is detached from the nasal cavity cover (110), the upper port hole plug (117) is plugged, and the nasal cavity cover (110) is independently used for breathing by a nasal cavity breathing system, so that the nasal cavity mask is more comfortable, beautiful and anti-muggy. The eye shield (130) is buckled on the oral cavity shield (120), is transparent and attractive, and can be taken down when the eye shield (130) is not needed.

The nasal cavity cover (110) is composed of a nasal cavity cover body (111), a nasal cavity cover sealing gasket (112), a one-way air inlet valve (115), a one-way air outlet valve (116), a through hole plug (117), a face forming catheter (118) and a nasal cavity cover tying band (119), and can ensure comfortable and attractive breathing sealing protection of a nasal cavity respiratory system.

The oral cavity cover (120) is composed of an oral cavity cover body (121), an oral cavity cover sealing washer (122), an oral cavity cover sound transmitter (125), a food and drink sealing hole (126) capable of being inserted and plugged and an oral cavity cover tying belt (129), even if the oral cavity is used for breathing, the uninterrupted sealing protection of a breathing system can be realized, and meanwhile, the speaking communication, the drinking of water and the drinking of liquid food are not influenced.

The breathing gas disinfection and filtration cleaner (300) is also provided with a breathing auxiliary power system (310), the breathing auxiliary power system (310) is buckled on the breathing gas disinfection and filtration cleaner (300) and is started to operate, breathable air is pressurized and then is input into the breathing gas disinfection and filtration cleaner (300), the necessary resistance of the breathing gas passing through any filter material is overcome, and the requirement of smooth breathing of a person with dyspnea is met; for the person with stronger lung function, the breathing auxiliary power system (310) can be separated from the breathing gas disinfection and filtration cleaner (300), and the user can breathe naturally. Of course, if the breathing gas disinfecting and filtering cleaner (300) is buckled on the breathing gas disinfecting and filtering cleaner (300) and is not started, air can enter the breathing gas disinfecting and filtering cleaner (300) through the gaps of the fan blades, and the natural breathing of a user is not influenced.

The exhaled gas disinfection and filtration processing cabin (304) in the respiratory gas disinfection and filtration cleaner (300) is separated from the inhaled gas disinfection and filtration cleaning cabin (303), and when the exhaled gas disinfection and filtration processing cabin (304) is connected to the inhaled gas disinfection and filtration cleaning cabin (303), the exhaled gas of a human body is filtered and disinfected by the exhaled gas disinfection and filtration processing cabin (304) and then exhausted into the surrounding air; when the exhaled air does not need to be disinfected, the exhaled air disinfection and filtration treatment cabin (304) and the inhaled air disinfection and filtration clean cabin (303) can be separated, so that the inhaled air disinfection and filtration clean cabin (303) is smaller and more portable.

The breathing gas disinfection and filtration cleaner (300) is provided with the insertable injection solution sealing hole (386) and the liquid distributor (380), the mask is not required to be stopped, the solution is injected through the insertable injection solution sealing hole (386), and the injected solution is uniformly distributed on the corresponding functional module material below the mask by the liquid distributor (380), so that the filtration and disinfection efficiency of the functional module is kept; and a large amount of water can be added to desorb and clean inactivated viruses, bacteria, particles and the like filtered on the functional module, so that the module can keep a good disinfection and filtration function for a long time.

According to the invention, air entering the inhaled air disinfection and filtration clean cabin (303) is firstly filtered and disinfected layer by the inhaled air filtration and disinfection module (320) and the multilayer filter material attached with disinfectant, particulate matters and water-soluble toxic gas are filtered out, viruses and bacteria are fully filtered and killed, the load of a subsequent functional room is reduced, and the high cleanliness of the inhaled air of a human body and the service life of each functional module are ensured. The invention takes the material with strong water absorption and high air permeability and the injected disinfectant as solid phase, the air containing dust particles, viruses and bacteria is heterogeneous gas, the liquid and the material absorbing water molecules adsorb and chromatograph the viruses, bacteria and particles included in the air, and the disinfectant in the liquid drops fully contacts with the viruses and bacteria to kill the viruses and bacteria.

The suction gas disinfection and filtration clean cabin (303) is provided with a plurality of functional chambers, functional modularization is realized, and each functional module can be flexibly replaced and inserted; the components and the concentration of the disinfection solution can be flexibly changed according to the requirements; the auxiliary prevention and control drugs of the auxiliary drug module are added and applied as required, so that different requirements of gas defense, epidemic prevention, influenza prevention, haze prevention, industrial and mining dust prevention, home fire control, formaldehyde removal and the like are met. According to different requirements, only one functional module capable of meeting specific requirements is inserted into each functional chamber.

All functional chambers of the inhaled gas disinfection and filtration clean cabin (303) are communicated in a fully open mode, functional modules are integrated and stacked, and the air treatment efficiency is high and the resistance is small; the whole inhaled gas disinfection and filtration clean cabin (303) is small in size, is connected with a mask through a conduit, can be carried on the back, is carried on the shoulder, is tied to the waist, can be placed in a handbag, a desk, a bedside and the like, is convenient to carry and use, and solves the problem that the public in social gas defense and epidemic prevention requires that the function of a protective mask is strong and the use is convenient.

The invention separates and arranges the functional parts such as filtering and the like and the oral cavity cover body, breaks the limit of the functional parts on the face, can make the ventilation area larger, and reduces the resistance; wet filtering technology, more chemical disinfection technology and other technologies can also be adopted; and may additionally increase respiratory assistance power.

Compared with the existing mask which is invisible, the multifunctional mask has the advantages that the filtering and disinfecting functions are separated from the mask body and are hidden outside the face, so that most of accessories of the mask body and the face can be made of transparent materials or materials close to skin colors, and the multifunctional mask is invisible and attractive in visual effect compared with the existing mask. Of course, other colors may be used to make the mask body according to the preference of some users.

The inhaled gas filtering and disinfecting module (320) in the inhaled gas disinfecting and filtering clean cabin (303) is the most main and most core filtering and disinfecting module, most of viruses, bacteria and dust particles in the air are mainly filtered and removed through a multilayer wet adsorption filtering technology, and the injected broad spectrum or special-effect chemical disinfecting solution and traditional Chinese medicine disinfecting solution injected at any time disinfect and inactivate the viruses and the bacteria; the inhaled gas adsorption and filtration module (330) can be made of active carbon and the like, and can adsorb and filter viruses and bacteria possibly remaining in the air and toxic gas which cannot be dissolved into water; the inhalation gas auxiliary prevention and treatment medicine module (340) is used for auxiliary prevention and treatment of respiratory system administration, usually fills auxiliary prevention and treatment medicines for moistening lung and relieving lung, is a non-necessary continuous medicine adding functional room after being used for the first time, determines whether special-effect medicines for prevention and treatment need to be added according to medical advice at the later stage, and can also play a role of wet filtration by adding the water wetting module when the medicines are not used; the inhaled gas negative oxygen ion module (350) can further purify the gas, increase the negative oxygen ions in the inhaled gas, improve the function of resisting viruses and bacteria of the lung and improve the pleasure of the inhaled gas of people; the inhaled gas Meltbwn melt-blown layer fiber module (360) is a bottom pocket module, if a user does not add a disinfection solution in the inhaled gas filtering and disinfecting module (320) for a long time, the filtering function in the front is reduced, or if super viruses and bacteria appear suddenly in the future, the existing disinfection chemical solution and medical disinfection liquid medicine cannot be killed, the main viruses and bacteria are filtered by the front multiple filtering and adsorption, and the residual worst condition at least has the function of the existing SMMMS mask. The exhaled air filtering and disinfecting treatment cabin (304) is used for filtering and disinfecting the exhaled air and then exhausting the filtered air into the air, so that the phenomenon that an undiagnosed person or an unknown person suffers from a respiratory system infectious disease or has virus spread and spread is prevented.

The invention is based on the scientific principle that: 1. according to Newton's law of viscosity, the shear stress is in direct proportion to the velocity gradient in the normal direction and is independent of the pressure in the normal direction, so that the invention arranges the filtering device externally, can increase the filtering area of the air, reduce the air velocity and reduce the resistance in respiration. 2. The chemical disinfection medicine acts on microorganisms and pathogens to denature proteins of the microorganisms and the pathogens, and the microorganisms and the pathogens die after losing normal functions. 3. The virus, bacteria and air separation technology adopts different phase separation technology and chromatographic technology principle, so that the air containing virus, bacteria, dust particles and other heterogeneous systems passes through the solid phase formed by the filter material and the liquid drops, and the solid dust particles, the virus and the bacteria are separated from the air; after a certain time, more solution can be injected through the plug hole to carry out desorption flushing, and original filtered dust particles, viruses, bacteria dead bodies and the like in the filter can be desorbed and flushed out along with a large amount of sinking solution. 4. The active carbon has adsorption effect on harmful gas, bacteria, virus, etc. 5. The respiratory system directly administers the medicament, can kill virus, bacterium in the respiratory system directly, treat the patient better together with oral administration, injection medication, the invention has preset the auxiliary therapeutic module that the respiratory system administers, in order to meet the needs in anti-virus, epidemic prevention, medical treatment better. 6. The negative oxygen ions help to purify air and increase the oxygen content of blood.

The beneficial effects of the invention are: 1. the invention can effectively perform broad-spectrum sterilization and multiple filtration on novel coronavirus, SARS virus, tuberculosis pathogen, influenza virus, industrial and mining dust, poison gas, other viruses, pathogens and the like, and can not cause the viruses and the pathogens to pollute protective articles so as to fully ensure that a user can not be infected. 2. The invention does not need to change the mask frequently, thereby avoiding resource waste and epidemic prevention material shortage. 3. People including the gas of dominant patient, recessive patient exhalation all discharges into the air again through disinfection treatment, is the gauze mask that can kill dominant patient, recessive patient exhalation virus, and personnel's safety around the guarantee is significant to the top level virus that prevention and control latency is long, the accessible aerosol spreads. 4. The mask is attractive, comfortable to wear and low in daily use cost, people are willing to wear the mask for a long time without interruption in the high epidemic situation period, people can breathe for 24 hours every day to realize uninterrupted 'isolation' disinfection in the epidemic situation prevention and control period, and novel coronavirus and more easily-infected and more fatal variant viruses which possibly appear in the future are thoroughly eliminated. 5. The invisible mask is invisible, attractive and good in sound communication performance, double isolation of human respiratory system viruses is realized, and social public life, work, study, production and operation can not be influenced even when epidemic situation is spread at high risk. 6. The invention can be used in the field of anti-virus and anti-epidemic, and also can be used in the fields of industrial dust prevention, household fire protection, flu prevention, haze prevention, toxic gas removal and the like; 7. the technology of the invention has low daily use cost, the invention adopts the solution filling and flushing technology, each set has long service life, only disinfectant and specific medicine need to be added and functional modules need to be replaced when necessary in the later period, and the average daily use cost is lower than that of a common mask.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic flow chart of the social gas defense and epidemic prevention method and the multifunctional invisible protective mask of the invention.

FIG. 2 is a schematic view of the overall structure of the social gas defense and epidemic prevention method and the multifunctional invisible protective mask of the invention.

FIG. 3 is a schematic view of the structure of the respiratory gas sterilizing and filtering cleaner in the social gas defense and epidemic prevention method and the multifunctional invisible protective mask of the present invention.

FIG. 4 is a schematic diagram of the social gas defense and epidemic prevention method and the multifunctional invisible protective mask, nasal mask, oral mask and eye mask of the invention used separately and together.

In the figure: 1. human lung, 100. invisible mask, 110. nasal mask, 111. nasal mask, 112. nasal mask sealing washer, 115. one-way inlet valve, 116. one-way outlet valve, 117. port plug, 118. face shaping catheter, 119. nasal mask tie, 120. oral mask, 121. buccal mask, 122. buccal mask sealing washer, 125. buccal mask acoustic conductor, 126. insertable food sealing hole, 129. buccal mask tie, 130. eye shield, 200. gas delivery catheter, 210. inhalation gas catheter, 220. exhalation gas catheter, 300. breathing gas disinfection and filtration cleaner, 303. inhalation gas disinfection and filtration cleaning chamber, 304. exhalation gas disinfection and filtration treatment chamber, 306. disinfection and filtration gas outlet, 307. exhalation gas inlet, 309. breathing gas disinfection and filtration cleaner satchel, 310. breathing auxiliary power system, 311. blower, 312. the device comprises a battery 313, a USB interface, 314, a speed regulator, 315, a protective screen, 316, an input air connecting pipe, 319, a breathing auxiliary power system buckle, 320, a inhaled gas filtering and disinfecting module, 321, an air inlet, 327, a flushing liquid outlet, 330, an inhaled gas adsorption and filtration module, 335, a water-removing and dehumidifying material, 340, an inhaled gas drug auxiliary prevention and control module, 350, an inhaled gas negative oxygen ion module, 360, an inhaled gas superfine filtration module, 370, an exhaled gas filtering and disinfecting module, 371, an exhaled gas connecting pipe, 376, a disinfectant connecting pipe, 377, a virus-free bacteria waste liquid discharge outlet, 378, an exhaled gas filtering and disinfecting discharge outlet, 379, an exhaled gas disinfecting and filtering treatment cabin buckle, 380, a liquid distributor and 386, a penetrating and injecting solution sealing hole and 390, and a solution seeping device.

Detailed Description

As shown in fig. 1 to 4, the social gas defense and epidemic prevention method and the multifunctional invisible mask mainly comprise a nasal cavity cover (110), a mouth cavity cover (120), an eye cover (130), an inhaled gas conduit (210), an exhaled gas conduit (220), an inhaled gas disinfection and filtration clean cabin (303), an inhaled gas filtration and disinfection module (320), an inhaled gas adsorption and filtration module (330), a dehydrating and dehumidifying material (335), an inhaled gas drug auxiliary prevention and treatment module (340), an inhaled gas negative oxygen ion module (350), an inhaled gas ultra-fine filtration module (360), an exhaled gas disinfection and filtration treatment cabin (304), an exhaled gas filtration and disinfection module (370), a wearable injection solution sealing hole (386), a liquid uniform distributor (380), a solution infiltration device (390), a breathing auxiliary power system (310) and the like.

The method specifically comprises the following steps: the invisible mask body and accessories thereof can be made of transparent or near-skin color invisible materials, and can also be made of other beautiful materials. But the eye shield is made of transparent material, so that a window can not be specially designed. The nasal cavity cover is made of a material which is directly formed at one time according to the characteristics of the nasal part area of the human face, and a transparent sealing ring is adhered to the edge. The oral cavity cover is made according to the contour of a half face of a human body, the surface is smooth and attractive, the peripheral areas of the oral cavity and the nasal cavity are mainly sealed, special sealing rings with different thicknesses are made according to the concave-convex conditions of different parts of the human face, a hole is reserved in the position of the oral cavity cover, a high-definition microphone and accessories capable of being inserted into the food sealing hole are arranged on the oral cavity cover, and sealing glue is coated on the oral cavity cover. Elastic laces are arranged on the nasal cavity cover and the oral cavity cover, can be folded and unfolded as required, and are wider at the contact part with the hindbrain or ears, so that the wearing comfort is guaranteed. The back of the nasal cavity cover is provided with two bilaterally symmetrical face forming catheters connected with the one-way air inlet valve and the one-way air outlet valve, the integrated fusion design can be realized, and the nasal cavity cover is made of the same transparent material or near-skin color material, so that the nasal cavity cover is more concise and attractive.

The inner wall bodies of an inhalation gas disinfection and filtration cleaning cabin (303) and an exhalation gas disinfection and filtration processing cabin (304) of the breathing gas disinfection and filtration cleaner (300) are made of non-metal materials. 3-5 functional chambers are arranged in the air-inhaled disinfection and filtration clean cabin (303) from bottom to top and can be directly inserted into corresponding functional modules. The lower end of the inhaled gas disinfection and filtration clean cabin is provided with an air inlet (321) and a flushing liquid outlet (327), the upper parts of the inhaled gas filtration and disinfection functional chamber and the inhaled gas drug auxiliary prevention and treatment functional chamber are respectively provided with a liquid distributor (380), and the wall body of the inhaled gas disinfection and filtration clean cabin (303) above the liquid distributor (380) is provided with a solution-insertable sealing hole (386). A solution infiltration device (390) is arranged at the bottom of the inhalation gas drug auxiliary prevention and treatment function chamber. A gas outlet is arranged at the top of the inhaled gas sterilizing and filtering clean cabin (303). An expired gas access conveying pipeline is arranged along the wall of the inhaled gas sterilizing and filtering clean cabin (303), and the conveying pipeline directly goes down to the bottom end of the inhaled gas sterilizing and filtering clean cabin (303) along the wall; the exhaled air disinfection and filtration processing cabin (304) is provided with a gas conduit along the wall, is connected with the inhaled air disinfection and filtration clean cabin (303), guides the delivered exhaled air into the bottom of the exhaled air disinfection and filtration processing cabin (304), and the bottom of the exhaled air disinfection and filtration processing cabin (304) is also provided with a virus-free bacteria waste liquid discharge outlet (377). A liquid distributor (380) is arranged at the upper part of the expired air disinfection and filtration processing cabin (304), and a sealed hole (386) for solution to be injected is arranged on the wall body of the expired air disinfection and filtration processing cabin (304) above the liquid distributor (380) in a penetrating way; an exhaust outlet (378) for filtering and disinfecting the expired air is arranged on the top wall body of the expired air disinfection and filtration processing cabin (304). The top of the expired air disinfection and filtration processing cabin (304) is provided with a disinfectant connecting pipe (376) and an expired air disinfection and filtration processing cabin buckle (379).

The material with good wet absorption strength and permeability is used for manufacturing an inhalation gas filtering and disinfecting module (320) and an exhalation gas filtering and disinfecting module (370), and the inhalation gas filtering and disinfecting module and the exhalation gas filtering and disinfecting module are soaked in broad-spectrum disinfectant and then dried. The absorption gas absorption filter module (330) is made of absorption materials such as active carbon and the like. The dewatering and dehumidifying material (335) is prepared by using a hydrophobic material as a lower layer and a material with good wet absorption strength and permeability as an upper layer. The air-absorbed medicine auxiliary prevention and treatment module (340) is made of materials with good moisture absorption strength and permeability, and is dried after being soaked with liquid medicine with broad-spectrum sterilization, lung moistening and detoxification. An intake air negative oxygen ion module (350) is made of a negative oxygen ion generating material. The inhaled gas ultra fine filter module (360) is made of ultra fine filter material such as Meltblown fiber material which is the most core part of mask such as N95. And respectively inserting each functional module into the corresponding functional chamber according to the requirement.

The respiratory auxiliary power system (310) is manufactured according to the side size of the respiratory gas disinfection and filtration cleaner (300), and the respiratory auxiliary power system (310) comprises a fan (311), a battery (312), a USB interface (313), a speed regulator (314), a protective net (315), an input air connecting pipe (316) and a respiratory auxiliary power system buckle (319).

When the respiratory gas disinfection and filtration cleaner (300) and the respiratory auxiliary power system (310) are used by a user, the respiratory gas disinfection and filtration cleaner (300) and the respiratory auxiliary power system can be placed in a handbag, a table or a bedside, or can be placed in a breathing gas disinfection and filtration cleaner satchel (309), and the respiratory gas disinfection and filtration cleaner can be carried on the back, on the shoulder, on the waist and carried about. And if the breathing auxiliary power system (310) is not needed, the device is lighter and easier to carry. When the exhaled air is not needed to be disinfected, the exhaled air disinfection and filtration processing cabin (304) is taken down, and only the inhaled air disinfection and filtration cleaning cabin (303) is arranged, so that the device is smaller and more convenient.

Except for the public use in the aspect of virus prevention and epidemic prevention, medical staff in hospitals, patients with respiratory system diseases, workers for receiving and decomposing industrial and mining dust, people contacting toxic gas, home fire protection, formaldehyde removal and the like can also be used. If the dust prevention is mainly carried out, water is mainly added to the inhaled gas filtering and disinfecting module (320), and the adsorbed and filtered dust is often desorbed by water to ensure the permeability of the module; if the toxic gas to be removed comprises formaldehyde and the like, a solution capable of adsorbing, dissolving and neutralizing the toxic gas is added to the inhaled gas filtering and disinfecting module (320), and the inhaled gas adsorbing and filtering module (330) is replaced in time according to the load condition of the activated carbon. If a household fire breaks out, the invisible mask (100) can be worn quickly, and the breathing gas disinfection and filtration cleaner (300) is soaked in water for a few seconds, so that the life waiting time and the escape time can be prolonged.

The respiratory system of the technology of the invention has double isolation and community disinfection when necessary, namely, each person exhales gas for disinfection, public space for disinfection and each person inhales gas for disinfection, and the respiratory system can prevent and control the spread of strong infectious viruses with lower cost and better effect. The invention has double isolation, namely after the whole people or people in key epidemic areas wear the whole people, the viruses of dominant patients and recessive patients are isolated in the respiratory tract of the people, and can not be transmitted to families, colleagues, classmates, doctors and other personnel, the respiratory medicine treatment functional module has good auxiliary treatment function, and the negative oxygen ion gas enhances the blood oxygen content and the capability of resisting viruses. The vast public who is not infected completely isolates the possible viruses outside the respiratory system of the people and is disinfected and killed by the respiratory gas disinfection and filtration cleaner (300), so that the viruses in the air are prevented from being enriched on the mask and finally being infected. The technology of the invention ensures that most of the virus staying in patients, polluted air and polluted areas, on the ground, in public spaces and articles can lose activity with the long-term sun exposure, and part of the virus can be disinfected and killed in public. The infected part can eliminate micro virus in the body and heal itself after adjuvant therapy and improvement of self resistance, and the serious part can eliminate virus in the body and recover after receiving treatment in hospitals, oral administration and transfusion from blood.

The technology of the invention can be used for the aspects of household fire control, influenza prevention and control, formaldehyde removal and the like of people at ordinary times, and if serious epidemic situation suddenly occurs in the society and people in related epidemic situation areas wear the technology, the technology can play an effective anti-virus and anti-epidemic function. The inhalation gas filtering and disinfecting module (320) and the exhalation gas filtering and disinfecting module (370) are preset with chemical broad-spectrum disinfecting reagents and are provided with corresponding disinfecting reagents for standby; the inhalation gas medicine auxiliary prevention and treatment module (340) is preset with medicines for disinfection, sterilization, lung moistening and detoxification, and most of viruses can be killed and removed on the broad-spectrum chemical disinfection module and the broad-spectrum medicine module basically. If any novel variant virulent virus and bacteria appear, epidemic prevention institutions, scientific research institutions and hospitals are researching new special-effect medicines and special-effect disinfectant, once the special-effect medicines and the special-effect disinfectant are developed, a large amount of bottled liquid medicine and the special-effect disinfectant can be rapidly produced, and the bottled liquid medicine and the special-effect disinfectant are distributed to each hand through governments and basic organizations to be diluted and injected into a respiratory gas disinfection filtering cleaner (300), so that the quick response capability is greatly improved, and more lives are saved.

Claims (10)

1. The social gas defense and epidemic prevention method and the multifunctional invisible protective mask are characterized in that: air with virus, bacteria, toxic gas and dust is filtered, disinfected and cleaned by a respiratory gas disinfection and filtration cleaner (300), and then is conveyed to a sealed invisible mask (100) through a gas conveying conduit (200) to be supplied to a human body for breathing, and the exhaled gas is disinfected by the respiratory gas disinfection and filtration cleaner (300) and then is discharged into the air;

the invisible mask (100) comprises a nasal cavity cover (110) and an oral cavity cover (120); the respiratory gas sterilizing and filtering cleaner (300) comprises an inhalation gas sterilizing and filtering clean cabin (303) and an exhalation gas sterilizing and filtering treatment cabin (304); the inhaled gas disinfection and filtration clean cabin (303) is provided with a plurality of functional chambers, and the functional chambers can be respectively inserted into an inhaled gas filtration and disinfection module (320), an inhaled gas adsorption and filtration module (330), an inhaled gas drug auxiliary control module (340), an inhaled gas negative oxygen ion module (350) and an inhaled gas ultra-fine filtration module (360); the exhaled air disinfection and filtration processing cabin (304) can be inserted into an exhaled air disinfection and filtration module (370); the gas transmission conduit (200) comprises an inhalation gas conduit (210) and an exhalation gas conduit (220);

air enters an inhaled gas disinfection and filtration clean cabin (303) for filtration and disinfection, and is firstly filtered and disinfected through an inhaled gas filtration and disinfection module (320), then is further adsorbed and filtered through an inhaled gas adsorption and filtration module (330), then passes through an inhaled gas drug auxiliary control module (340), passes through an inhaled gas negative oxygen ion module (350), and is finally subjected to bottom-up filtration again through an inhaled gas superfine filtration module (360), and the air which is disinfected and filtered cleanly by multiple times is conveyed to a one-way air inlet valve (115) through an inhaled gas guide pipe (210) to enter a nasal cavity cover (110) and is inhaled by a nasal cavity respiratory system for human body needs; if a user has difficulty in breathing in the nasal cavity breathing system, the through hole plug (117) on the nasal cavity cover (110) is pulled out, the nasal cavity cover (110) is communicated with the oral cavity cover (120), the disinfected and filtered clean gas enters the oral cavity cover (120) and is inhaled by the oral cavity breathing system for the requirement of a human body, the gas exhaled by the human body is exhaled by the one-way air outlet valve (116), is conveyed to the exhaled gas disinfection and filtration processing cabin (304) through the exhaled gas conduit (220) and is filtered and disinfected through the exhaled gas filtration and disinfection module (370), and the clean gas is exhausted into the air.

2. The social defense, epidemic prevention method and multifunctional invisible protective mask according to claim 1, wherein: the oral cavity cover (120) is worn outside the nasal cavity cover (110), the oral cavity cover (120) can be taken off from the nasal cavity cover (110), and only the nasal cavity cover (110) is worn; the nasal cavity cover (110) and the oral cavity cover (120) are both provided with sealing gaskets, so that the requirement of breathing of partial people is met, and in a high-risk environment, the nasal cavity cover (110) and the oral cavity cover (120) jointly play a role of double sealing, so that better air tightness is guaranteed; when the environment allows, the oral cavity cover (120) is detached from the nasal cavity cover (110), the upper port hole plug (117) is plugged, and the nasal cavity cover (110) is independently used for breathing by a nasal cavity breathing system, so that the nasal cavity mask is more comfortable, beautiful and anti-muggy.

3. The social defense, epidemic prevention method and multifunctional invisible respirator according to claim 1 or claim 2, wherein: the nasal cavity cover (110) is composed of a nasal cavity cover body (111), a nasal cavity cover sealing gasket (112), a one-way air inlet valve (115), a one-way air outlet valve (116), an opening hole plug (117), a face forming catheter (118) and a nasal cavity cover lace (119), and can ensure that the respiratory sealing protection of a nasal cavity respiratory system is comfortable and attractive.

4. The social defense, epidemic prevention method and multifunctional invisible respirator according to claim 1 or claim 2, wherein: the mouth cover (120) consists of a mouth cover body (121), a mouth cover sealing washer (122), a mouth cover sound transmitter (125), a food-through sealing hole (126) and a mouth cover tying band (129), so that even if mouth breathing is used, the uninterrupted sealing protection of a respiratory system can be realized, and the speaking communication, drinking water and liquid food drinking are not influenced.

5. The social defense, epidemic prevention method and multifunctional invisible protective mask according to claim 1, wherein: the breathing gas disinfection and filtration cleaner (300) is also provided with a breathing auxiliary power system (310), the breathing auxiliary power system (310) is buckled on the breathing gas disinfection and filtration cleaner (300) and is started to operate, and the pressurized breathable air is input into the breathing gas disinfection and filtration cleaner (300), so that the necessary resistance of the breathing gas passing through any filter material is overcome, and the requirement of smooth breathing of a person with dyspnea is met; for the person with stronger lung function, the breathing auxiliary power system (310) can be separated from the breathing gas disinfection and filtration cleaner (300), and the user can breathe naturally.

6. The social defense, epidemic prevention method and multifunctional invisible protective mask according to claim 1, wherein: an expired gas disinfection and filtration processing cabin (304) in the breathing gas disinfection and filtration cleaner (300) is separated from an inhaled gas disinfection and filtration cleaning cabin (303), and when the expired gas disinfection and filtration processing cabin (304) is connected to the inhaled gas disinfection and filtration cleaning cabin (303), the expired gas of a human body is discharged into the ambient air after being filtered and disinfected through the expired gas disinfection and filtration processing cabin (304); when the exhaled air does not need to be disinfected, the exhaled air disinfection and filtration treatment cabin (304) and the inhaled air disinfection and filtration clean cabin (303) can be separated, so that the inhaled air disinfection and filtration clean cabin (303) is smaller and more portable.

7. The social defense, epidemic prevention method and multifunctional invisible respirator according to claim 1 or claim 6, wherein: the breathing gas disinfection and filtration cleaner (300) is provided with a pluggable injection solution sealing hole (386) and a liquid distributor (380), the mask is not required to be stopped, the solution is injected through the pluggable injection solution sealing hole (386), the injected solution is uniformly distributed on the functional module material below by the liquid distributor (380), and the filtration and disinfection efficiency of the functional module is kept; and a large amount of water can be added to desorb and clean inactivated viruses, bacteria, particles and the like filtered on the functional module, so that the module can keep a good disinfection and filtration function for a long time.

8. The social defense, epidemic prevention method and multifunctional invisible respirator according to claim 1 or claim 6, wherein: air entering the inhaled air disinfection and filtration clean cabin (303) is firstly filtered and disinfected layer by the inhaled air filtration and disinfection module (320) and the multilayer filter material attached with disinfectant, particulate matters and water-soluble toxic gas are filtered out, viruses and bacteria are fully filtered and killed, the load of a subsequent functional room is reduced, the high cleanliness of the inhaled air of a human body is ensured, and the service life of each functional module is prolonged.

9. The social defense, epidemic prevention method and multifunctional invisible respirator according to claim 1 or claim 6, wherein: the suction gas disinfection and filtration clean cabin (303) is provided with a plurality of functional chambers, functional modularization is realized, and each functional module can be flexibly replaced and inserted; the components and the concentration of the disinfection solution can be flexibly changed according to the requirements; the auxiliary prevention and control drugs of the auxiliary drug module are added and applied as required, so that different requirements of gas defense, epidemic prevention, influenza prevention, haze prevention, industrial and mining dust prevention, home fire control, formaldehyde removal and the like are met.

10. The social defense, epidemic prevention method and multifunctional invisible respirator according to claim 1 or claim 6, wherein: all functional chambers of the inhaled gas disinfection and filtration clean cabin (303) are communicated in a fully open mode, functional modules are integrated and stacked, and the gas treatment efficiency is high and the resistance is small; the whole inhaled gas disinfection and filtration clean cabin (303) is small in size, is connected with a mask through a conduit, is convenient to carry and use, and solves the problem that the public requires strong functions of a protective mask and convenient use.

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