CN111134399A - Active protection microorganism inactivation gauze mask - Google Patents
Active protection microorganism inactivation gauze mask Download PDFInfo
- Publication number
- CN111134399A CN111134399A CN202010156124.4A CN202010156124A CN111134399A CN 111134399 A CN111134399 A CN 111134399A CN 202010156124 A CN202010156124 A CN 202010156124A CN 111134399 A CN111134399 A CN 111134399A
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- CN
- China
- Prior art keywords
- mask
- black body
- cavity
- inactivation
- chamber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000002779 inactivation Effects 0.000 title claims abstract description 54
- 244000005700 microbiome Species 0.000 title claims abstract description 29
- 230000029058 respiratory gaseous exchange Effects 0.000 claims abstract description 26
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims abstract description 6
- 239000000741 silica gel Substances 0.000 claims abstract description 6
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 6
- 230000000415 inactivating effect Effects 0.000 claims abstract description 4
- 238000009423 ventilation Methods 0.000 claims abstract description 4
- 230000009849 deactivation Effects 0.000 claims description 11
- 230000001681 protective effect Effects 0.000 claims description 10
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 5
- 229910052744 lithium Inorganic materials 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 230000000813 microbial effect Effects 0.000 claims 5
- 238000001914 filtration Methods 0.000 abstract description 2
- 208000015181 infectious disease Diseases 0.000 description 3
- 238000004659 sterilization and disinfection Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 210000005069 ears Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000002345 respiratory system Anatomy 0.000 description 2
- 208000035473 Communicable disease Diseases 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 208000023504 respiratory system disease Diseases 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
- A41D13/1107—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D31/00—Materials specially adapted for outerwear
- A41D31/02—Layered materials
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
- A61L9/18—Radiation
- A61L9/20—Ultraviolet radiation
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention relates to an active protection microorganism inactivation mask, which comprises a mask body covering the mouth and nose parts of a human body and hangers belts arranged at two sides of the mask body, wherein the mask body comprises a closed breathing cavity for accommodating mouth and nose breathing of a user and a black body inactivation cavity arranged at the outer side of the closed breathing cavity, the closed breathing cavity is formed by enclosing a silica gel sealing ring at the periphery of the closed breathing cavity, a replaceable filtering layer is arranged between the closed breathing cavity and the black body inactivation cavity, the black body inactivation cavity is a hollow cavity, the black body inactivation cavity is composed of shading breathable plates arranged at the inner side and the outer side and a mask shell connected between the shading breathable plates, an ultraviolet generator is arranged inside the black body inactivation cavity and used for generating ultraviolet rays, and the black body inactivation cavity is used for inactivating microorganisms contained in ventilation air; compared with the prior art, the invention can effectively and actively inactivate microorganisms contained in the air filtered by the mask and can be repeatedly used by low-risk infected people such as non-medical personnel.
Description
[ technical field ]
The invention belongs to the field of personal medical protective articles, and particularly relates to an active protective microorganism inactivation mask.
[ background art ]
At present, the existing protective mask with a melt-blown layer or an electrostatic adsorption function does not have a microorganism inactivation function, only the respiratory tract microorganism propagation path is cut off passively between a user and the outside in a physical mode, and the protection mode can only block droplets or germs, but cannot inactivate microorganisms and cannot be reused. Therefore, if the mask which can effectively and actively inactivate microorganisms contained in the filtered air of the mask so as to be repeatedly used by low-risk infected people can be provided, the mask has very important market significance.
[ summary of the invention ]
The invention aims to solve the defects and provide an active protection microorganism inactivation mask which can effectively and actively inactivate microorganisms contained in the filtered air of the mask, so that the mask can be repeatedly used by low-risk infected people such as non-medical personnel and the like, and the problems that a common mask cannot be repeatedly used and microorganisms cannot be inactivated are solved.
In order to realize the purpose, the active protection microorganism inactivation mask comprises a mask body covering the mouth and nose part of a human body and ear hanging belts 2 arranged on two sides of the mask body, wherein the ear hanging belts 2 are used for being hung on ears or heads of a user, the mask body comprises an airtight breathing cavity for accommodating mouth and nose breathing of the user and a black body inactivation cavity 7 arranged outside the airtight breathing cavity, the airtight breathing cavity is formed by enclosing a silica gel sealing ring 1 positioned on the periphery of the airtight breathing cavity, a replaceable filter layer 4 is arranged between the airtight breathing cavity and the black body inactivation cavity 7, the black body inactivation cavity 7 is a hollow cavity, the black body inactivation cavity 7 comprises shading and ventilating plates 5 positioned on the inner side and the outer side and a mask shell 3 connected between the shading and ventilating plates 5, an ultraviolet generator 8 is arranged inside the black body inactivation cavity 7, and the ultraviolet generator 8 is used for generating ultraviolet rays, the black body inactivation cavity 7 is used for inactivating microorganisms contained in the ventilation air.
Further, the ultraviolet lamp also comprises a rechargeable battery 6, wherein the rechargeable battery 6 is connected with the ultraviolet generator 8, and the rechargeable battery 6 is used for providing energy for the ultraviolet generator 8.
Further, rechargeable battery 6 sets up outside black body inactivation chamber 7 to with the detachable connection of gauze mask body.
Further, the mask shell 3 is made of a plastic material, and the rechargeable battery 6 is a rechargeable lithium battery.
Further, the section of the black body inactivation cavity 7 is in a right trapezoid shape, and the rechargeable battery 6 and the ultraviolet generator 8 are both arranged at the bottom of the black body inactivation cavity 7.
Further, the outer side and the inner side of the black body inactivation cavity 7 are both provided with a replaceable filter layer 4, and air is exchanged with the external environment or the mouth and the nose through the replaceable filter layer 4.
Compared with the prior art, the invention has the following advantages:
(1) compared with the existing personal protective mask, the personal protective mask has higher safety, can inactivate microorganisms in the air breathed (entered and exited) by a person, isolate the infection source of respiratory diseases, cut off the propagation path of the diseases and protect susceptible people;
(2) the mask disclosed by the invention can be reused by a user by simply disinfecting and replacing the replaceable filter layer, so that social resources are effectively saved, and the mask is safer and more environment-friendly;
(3) the invention does not introduce any impurity into the air breathed by the user, has no secondary pollution, does not generate side effect on the human body and has higher safety;
(4) the invention can realize the charging function by configuring the rechargeable battery, and has convenient battery replacement and simple operation;
to sum up: the invention can effectively and actively inactivate microorganisms contained in the filtered air of the mask, meanwhile, low-risk infected people such as non-medical personnel and the like can be repeatedly used, thereby effectively saving resources, reducing the overall social cost and solving the problems that the common mask can not be repeatedly used and can not inactivate the microorganisms.
[ description of the drawings ]
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic side view of the present invention;
in the figure: 1. the black body inactivation device comprises a silica gel sealing ring 2, a suspension loop belt 3, a mask shell 4, a replaceable filter layer 5, a shading breathable plate 6, a rechargeable battery 7, a black body inactivation cavity 8 and an ultraviolet generator.
[ detailed description of the invention ]
The invention is further described below with reference to the accompanying drawings:
as shown in the attached drawing, the invention provides an active protection microorganism inactivation mask, which comprises a mask body covering the mouth and nose parts of a human body and ear hanging belts 2 arranged on two sides of the mask body, wherein the ear hanging belts 2 are used for being hung on ears or heads of a user, the mask body comprises a closed breathing cavity for accommodating mouth and nose breathing of the user and a black body inactivation cavity 7 arranged outside the closed breathing cavity, the closed breathing cavity is formed by enclosing a silica gel sealing ring 1 positioned on the periphery of the closed breathing cavity, a replaceable filtering layer 4 is arranged between the closed breathing cavity and the black body inactivation cavity 7, the black body inactivation cavity 7 is a hollow cavity, the black body inactivation cavity 7 comprises shading and ventilating plates 5 positioned on the inner side and the outer side and a mask shell 3 connected between the shading and ventilating plates 5, an ultraviolet generator 8 is arranged inside the black body inactivation cavity 7, the ultraviolet generator 8 is used for generating ultraviolet rays, and the black body inactivation cavity 7 is used for inactivating microorganisms contained in ventilation.
The mask comprises a black body inactivation cavity 7, a rechargeable battery 6, an ultraviolet generator 8, a mask body and a mask shell 3, wherein the rechargeable battery 6 is arranged in the mask shell, the rechargeable battery 6 is detachably connected with the mask body, the black body inactivation cavity 7 is arranged in the mask shell, the mask shell 3 is made of plastic materials, and the black body inactivation cavity 7 is arranged in the mask shell. The outer side and the inner side of the black body inactivation cavity 7 are both provided with a replaceable filter layer 4, and air is exchanged with the external environment or the mouth and the nose through the replaceable filter layer 4. Preferably, the section of the blackbody inactivation cavity 7 is in a right trapezoid shape, and the rechargeable battery 6 and the ultraviolet generator 8 are both arranged at the bottom of the blackbody inactivation cavity 7.
The active protection microorganism inactivation mask can be repeatedly used by a user in the respiratory infectious disease period, and can be applied by medical workers at one time, so that the design principle and the protection mode of the traditional mask are completely overturned. The invention can actively inactivate microorganisms in the inactivation cavity of the mask black body, isolate infection sources autonomously, cut off the transmission path and protect susceptible people. It mainly comprises three major parts of airtight breathing cavity, black body deactivation chamber and removable filter layer: the sealed breathing cavity consists of a silica gel sealing washer and a mouth and a nose, is used for mouth and nose breathing, and can also be made into a helmet type structure; the black body inactivation cavity consists of a shading ventilating plate, a reflecting layer in a mask shell cavity, a low-power ultraviolet generator and a rechargeable lithium battery, and ultraviolet rays generated by the ozone-free ultraviolet generator are trapped in the black body inactivation cavity through the shading ventilating plate, namely a light-blocking isolation plate trap device, so that microorganisms contained in circulated air are inactivated, and the aim of disinfection is fulfilled; the ultraviolet generator is connected with a detachable lithium battery outside the black body inactivation cavity, and the lithium battery is used for providing energy for the ultraviolet generator; and air is exchanged between the two ends of the black body inactivation cavity and the external environment through the replaceable filter layer.
In the black body inactivation cavity provided with the shading and ventilating plate 5 trap device and the internal coating light reflecting layer, ultraviolet rays generated by an ultraviolet ray generator 8 destroy microorganism DNA or RNA contained in passing gas to cause growth death or regeneration death, so that the microorganism inactivation effect is achieved, meanwhile, the shading and ventilating plate trap device is used for preventing ultraviolet rays from leaking, and the damage of the ultraviolet rays to skin, particularly human eyes is avoided. Microorganisms in the black body inactivation cavity 7 of the inner coating light reflection layer are inactivated through ozone-free ultraviolet rays, so that the purpose of disinfection is achieved, the propagation path of respiratory tract microorganisms is cut off between a user and the outside, and the purpose of protecting susceptible people is achieved. The rechargeable battery 6 can be charged in the using process or can be detached for charging, and can be repeatedly used for providing energy for the ultraviolet lamp. Black body inactivation chamber both ends are through removable filter layer 4 and external environment or mouth nose exchange air to can effectively filter the solid particle of certain volume, and can change new filter layer used repeatedly after spraying alcohol or ultraviolet ray disinfection.
The present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be construed as equivalents and are included in the scope of the present invention.
Claims (6)
1. The utility model provides an initiative protection microorganism deactivation gauze mask, is including covering the gauze mask body of human mouth nose portion and setting hangers belt (2) in gauze mask body both sides, hangers belt (2) are used for hanging at user's ear or overhead, its characterized in that: the utility model discloses a respirator, including the gauze mask body that is used for holding user's mouth nose breathing airtight breathing chamber and sets up black body inactivation chamber (7) in the airtight breathing chamber outside, airtight breathing chamber is enclosed to close by the silica gel sealing washer (1) that is located its periphery and forms, be provided with removable filter layer (4) between airtight breathing chamber and black body inactivation chamber (7), black body inactivation chamber (7) are the cavity, black body inactivation chamber (7) constitute by shading breather plate (5) and the gauze mask shell (3) of connection between shading breather plate (5) that are located inside and outside both sides, black body inactivation chamber (7) inside is equipped with ultraviolet generator (8), ultraviolet generator (8) are used for producing the ultraviolet ray, black body inactivation chamber (7) are used for inactivating the microorganism that contains to the ventilation air.
2. The active protective microbial deactivation mask of claim 1 wherein: the ultraviolet lamp also comprises a rechargeable battery (6), wherein the rechargeable battery (6) is connected with the ultraviolet generator (8), and the rechargeable battery (6) is used for providing energy for the ultraviolet generator (8).
3. The active protective microbial deactivation mask of claim 2 wherein: rechargeable battery (6) set up in black body deactivation chamber (7) outside to with the detachable connection of gauze mask body.
4. The active protective microbial deactivation mask of claim 2 or 3, wherein: the mask shell (3) is made of a plastic material, and the rechargeable battery (6) is a rechargeable lithium battery.
5. The active protective microbial deactivation mask of claim 4 wherein: the section of black body deactivation chamber (7) is right trapezoid, rechargeable battery (6), ultraviolet generator (8) all set up in black body deactivation chamber (7) bottom.
6. The active protective microbial deactivation mask of claim 1 wherein: the outside and the inboard of black body deactivation chamber (7) all are provided with removable filter layer (4) to exchange air through removable filter layer (4) and external environment or mouth nose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010156124.4A CN111134399A (en) | 2020-03-09 | 2020-03-09 | Active protection microorganism inactivation gauze mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010156124.4A CN111134399A (en) | 2020-03-09 | 2020-03-09 | Active protection microorganism inactivation gauze mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111134399A true CN111134399A (en) | 2020-05-12 |
Family
ID=70528447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010156124.4A Pending CN111134399A (en) | 2020-03-09 | 2020-03-09 | Active protection microorganism inactivation gauze mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111134399A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111789324A (en) * | 2020-07-16 | 2020-10-20 | 扬州大学 | Air disinfection mask |
| IT202000011260A1 (en) * | 2020-05-15 | 2021-11-15 | Nplus S R L | RESPIRATORY PROTECTIVE DEVICE AND ITS METHOD OF OPERATION |
-
2020
- 2020-03-09 CN CN202010156124.4A patent/CN111134399A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT202000011260A1 (en) * | 2020-05-15 | 2021-11-15 | Nplus S R L | RESPIRATORY PROTECTIVE DEVICE AND ITS METHOD OF OPERATION |
| CN111789324A (en) * | 2020-07-16 | 2020-10-20 | 扬州大学 | Air disinfection mask |
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