CN114052317A - Anti-infectious virus droplet mask - Google Patents
Anti-infectious virus droplet mask Download PDFInfo
- Publication number
- CN114052317A CN114052317A CN202111368073.2A CN202111368073A CN114052317A CN 114052317 A CN114052317 A CN 114052317A CN 202111368073 A CN202111368073 A CN 202111368073A CN 114052317 A CN114052317 A CN 114052317A
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- Prior art keywords
- mask
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- fixedly connected
- layer
- ear
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- 241000700605 Viruses Species 0.000 title claims abstract description 15
- 230000002924 anti-infective effect Effects 0.000 title claims abstract description 12
- 239000011241 protective layer Substances 0.000 claims abstract description 30
- 230000001681 protective effect Effects 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000001179 sorption measurement Methods 0.000 claims abstract description 12
- 239000010410 layer Substances 0.000 claims description 57
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 21
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 16
- 239000004745 nonwoven fabric Substances 0.000 claims description 16
- 239000004744 fabric Substances 0.000 claims description 14
- 229910052742 iron Inorganic materials 0.000 claims description 11
- 239000002390 adhesive tape Substances 0.000 claims description 9
- 241000252254 Catostomidae Species 0.000 claims description 8
- 239000004677 Nylon Substances 0.000 claims description 7
- 230000003385 bacteriostatic effect Effects 0.000 claims description 7
- 229920001778 nylon Polymers 0.000 claims description 7
- 229920000742 Cotton Polymers 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 5
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 claims description 5
- 235000012239 silicon dioxide Nutrition 0.000 claims description 5
- 208000015181 infectious disease Diseases 0.000 claims description 3
- 230000002458 infectious effect Effects 0.000 claims description 3
- 230000001012 protector Effects 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims 5
- 238000000576 coating method Methods 0.000 claims 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 1
- 239000000499 gel Substances 0.000 claims 1
- 239000000741 silica gel Substances 0.000 claims 1
- 229910002027 silica gel Inorganic materials 0.000 claims 1
- 238000001914 filtration Methods 0.000 description 4
- 238000009958 sewing Methods 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004804 winding Methods 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
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D27/00—Details of garments or of their making
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The invention discloses an anti-infectious virus droplet mask, and relates to the technical field of medical supplies. The mask comprises a mask body, wherein a protective device is bonded on the outer surface of the mask body, hanging ropes are fixedly connected to two sides of the mask body, ear hanging devices are sleeved on the sides of the hanging ropes, adsorption devices are fixedly connected to the top and two sides of the inner surface of the mask body, a plurality of water diversion grooves are formed in the inner surface of the mask body, and the protective devices are formed by connecting a plurality of protective layers end to end.
Description
Technical Field
The invention relates to the technical field of medical supplies, in particular to an anti-infectious virus droplet mask.
Background
The mask is a sanitary article, generally refers to a tool which is worn at the mouth and nose part and used for filtering air entering the mouth and nose so as to prevent harmful gas, smell and spray from entering and exiting the mouth and nose of a wearer, and is made of gauze or paper and the like; the medical mask comprises a mask body and a tightening belt, wherein the mask body is divided into an inner layer, a middle layer and an outer layer, the inner layer is made of a skin-friendly material, the middle layer is an isolation filter layer, the outer layer is a special material antibacterial layer, the main production process comprises melt-blowing, spun-bonding, hot air or needling and the like, and the medical mask has the effects of resisting liquid, filtering particles, bacteria and the like.
The prior medical mask has the following defects: 1. the outer layer is easy to be contaminated by spray, so that the mask needs to be discarded after being used for a period of time, the waste of medical resources is easy to cause, and the using time of the mask can be prolonged if the contaminated surface of the outer layer of the mask is kept clean; 2. the existing mask has poor sealing effect at the nose bridge and the cheek sides, and pollutants, viruses and bacteria easily enter gaps, so that the isolation effect of the mask is reduced; 3. the existing mask cannot be suitable for all people, the problem that the mask rope is too loose or too tight is easy to occur, and discomfort can be caused when the mask is worn; therefore, the development of an anti-infective virus droplet mask is a technical problem to be solved by the technical personnel in the field.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an anti-infectious virus droplet mask, which solves the problems in the background technology.
In order to achieve the purpose, the invention is realized by the following technical scheme: a protective device is bonded on the outer surface of the mask body, hanging ropes are fixedly connected to two sides of the mask body, ear hanging devices are sleeved on the sides of the hanging ropes, adsorption devices are fixedly connected to the top and two sides of the inner surface of the mask body, and a plurality of water diversion grooves are formed in the inner surface of the mask body;
the protective device is composed of a plurality of protective layers in an end-to-end mode, the two sides of each protective layer are fixedly connected with double faced adhesive tapes, the protective layers are fixedly connected with the mask main body in an adhesion mode through the double faced adhesive tapes, the protective layer connecting positions are fixedly connected with connecting pieces, and the protective layer connecting positions are provided with a plurality of tearing openings.
Further, a plurality of fixed sponges of fixedly connected with are distinguished with both sides at gauze mask main part internal surface top, adsorption equipment includes two iron wires, two the iron wire both ends are pegged graft fixedly with two fixed sponges respectively, two equal fixedly connected with connecting plate in iron wire week side, the embedded a plurality of little sucking discs that have in connecting plate surface.
Further, the ear-hang device comprises ear pastes, the equal fixedly connected with couple of both ends inner wall is pasted to the ear, the through-hole has been seted up on the couple surface, two the through-hole internal surface all with hang rope week side sliding connection.
Further, the gauze mask main part has a plurality of filter layers and a plurality of articulamentum end to end in turn to constitute, is located the below the filter layer outside and top the filter layer inboard overlaps, two the overlapping face of filter layer equals with single articulamentum area, filter layer and articulamentum contained angle department fixedly connected with cotton that absorbs water.
Further, the protective layer is composed of two waterproof breathable films a and a nylon cloth b which are connected in a sewing mode, and the two waterproof breathable films a are located on two sides of the nylon cloth b respectively.
Furthermore, the filter layer is respectively formed by sewing and connecting bacteriostatic non-woven fabrics a, an activated carbon layer b, a melt-blown filter cloth c and a skin-friendly non-woven fabric d, and the filter layer is sequentially and respectively a skin-friendly non-woven fabric d, a melt-blown filter cloth c, an activated carbon layer b and the bacteriostatic non-woven fabric a from inside to outside.
Further, the lengths of the two sides of the protective layer on the outer side are both millimeter longer than the lengths of the two sides of the protective layer on the inner side, and the double-faced adhesive tape is located on the outer side and extends the inner surfaces of the two sides of the protective layer.
Furthermore, the connecting plate is made of silicic acid gel, the diameter of the small suckers ranges from 0.5 mm to 1 mm, and the distance between the small suckers is 0.5 mm.
Further, the ear paste is made of silicic acid gel, the ear paste is of a C-shaped structure, the cross section of the ear paste is of a U-shaped structure, and the direction of the hooks is close to each other.
Furthermore, the cross section of the diversion groove is of a V-shaped structure, the diversion grooves are distributed in a vertically staggered mode, and the bottom of the diversion groove is communicated with the mask main body.
The invention has the following beneficial effects:
1. this prevent infectious virus droplet gauze mask through set up protector at gauze mask main part surface, can effectively completely cut off the droplet, improves the protective capacities of gauze mask, and a plurality of filter layer cooperations can tear down the structure simultaneously and can remain the gauze mask surface clean all the time, and the live time of extension gauze mask compares with current medical gauze mask, can improve the protection level of gauze mask, and the live time of extension gauze mask saves medical resource.
2. This prevent infectious virus droplet gauze mask through set up the diversion channel at the gauze mask internal surface, can prevent that gauze mask inner wall fog from condensing into water, improves and wears the travelling comfort, and the elasticity degree of hanging the rope can freely be adjusted to ear-hang device simultaneously, is convenient for be applicable to different facial size's user, and adsorption equipment can reduce the clearance between gauze mask and the user face, improves the leakproofness of gauze mask.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of an anti-infective mask;
FIG. 2 is a schematic view of the opposite side of FIG. 1;
FIG. 3 is a schematic view of a half-section of the centerline of FIG. 2;
FIG. 4 is a schematic view of the shield apparatus when deployed;
FIG. 5 is a schematic view of the ear-hook device;
FIG. 6 is an enlarged view of a portion of FIG. 2 at A;
FIG. 7 is an enlarged view of a portion of FIG. 3 at B;
FIG. 8 is an enlarged view of a portion of FIG. 4 at C;
FIG. 9 is a schematic structural diagram of a protective layer;
fig. 10 is a schematic view of the structure of the filter layer.
In the drawings, the components represented by the respective reference numerals are listed below:
in the figure: 1-mask body, 2-protective device, 3-hanging rope, 4-ear hanging device, 5-adsorption device, 6-water diversion groove, 101-fixed sponge, 102-filter layer, 103-connecting layer, 104-absorbent cotton, 201-protective layer, 202-connecting sheet, 203-double faced adhesive tape, 204-tearing opening, 401-ear paste, 402-hook, 403-through hole, 501-iron wire, 502-connecting plate, 503-small sucker, 102 a-antibacterial non-woven fabric, 102 b-activated carbon layer, 102 c-melt-blown filter cloth, 102 d-skin-friendly non-woven fabric, 201 a-waterproof breathable film and 201 b-nylon cloth.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-10, the present invention provides a technical solution: an anti-infectious virus droplet mask comprises a mask body 1, wherein a protective device 2 is bonded on the outer surface of the mask body 1, the protective device 2 can prevent droplets from directly contacting the mask body 1, hanging ropes 3 are fixedly connected to two sides of the mask body 1, ear hanging devices 4 are sleeved on the sides of the hanging ropes 3, the tightness of the hanging ropes 3 can be adjusted by the ear hanging devices 4, and the mask is convenient to adapt to the faces of different people; the cross section of the water diversion groove 6 is of a V-shaped structure, fifteen water diversion grooves 6 are distributed in a vertically staggered mode, the bottom of the water diversion groove 6 is communicated with the mask main body 1, mist attached to the inner surface of the mask main body 1 is condensed into water which can flow into the connecting layer 103 along the water diversion groove 6 when the mask main body is used, the water can be absorbed by the absorbent cotton 104, the absorbent cotton 104 is located between the overlapped surfaces of the two filter layers 102, and therefore the condensed water of the mist can not contact with the face of a user, and the wearing comfort level is improved.
The mask body 1 is composed of five filter layers 102 and four connecting layers 103 which are alternately connected end to end, the connecting layers 103 are made of non-woven fabrics, the outer side of the lower filter layer 102 is overlapped with the inner side of the upper filter layer 102, the overlapped surfaces of the two filter layers 102 have the same area as the single connecting layer 103, and the included angle between the filter layers 102 and the connecting layers 103 is fixedly connected with absorbent cotton 104; the filtering layer 102 is respectively formed by sewing bacteriostatic non-woven fabrics 102a, an activated carbon layer 102b, melt-blown filter cloth 102c and skin-friendly non-woven fabrics 102d, and the filtering layer 102 is sequentially and respectively a skin-friendly non-woven fabric 102d, a melt-blown filter cloth 102c, an activated carbon layer 102b and the bacteriostatic non-woven fabrics 102a from inside to outside; the bacteriostatic non-woven fabric 102a can effectively prevent bacteria from breeding, and the activated carbon layer 102b can remove peculiar smell, so that the air environment inside the mask body 1 is improved.
The protective device 2 is formed by connecting six protective layers 201 end to end, double faced adhesive tapes 203 are fixedly connected to two sides of each protective layer 201, the protective layers 201 are fixedly adhered to the mask main body 1 through the double faced adhesive tapes 203, connecting pieces 202 are fixedly connected to joints of the two protective layers 201, and twenty tearing openings 204 are formed in the joints of the two protective layers 201; the protective layer 201 is formed by sewing two waterproof breathable films 201a and a nylon cloth 201b respectively, and the two waterproof breathable films 201a are positioned on two sides of the nylon cloth 201b respectively; the length of the two sides of the outer side protective layer 201 is 1 mm longer than that of the two sides of the inner side protective layer 201, and the double-sided adhesive tape 203 is positioned on the extended inner surfaces of the two sides of the outer side protective layer 201; the protective layer 201 that can ensure each layer all can with 1 surface adhesion of gauze mask main part, improve the holistic fastness of protector 2.
The ear hanging device 4 comprises an ear sticker 401, the inner walls of two ends of the ear sticker 401 are fixedly connected with a hook 402, the surface of the hook 402 is provided with a through hole 403, and the inner surfaces of the two through holes 403 are in sliding connection with the peripheral side surfaces of the hanging rope 3; the ear subsides 401 material is silicic acid gel, and the ear subsides 401 appearance is the C shape structure, and the ear subsides 401 cross section is the U-shaped structure, and the ear subsides 401 can reduce the extrusion force of string rope 3 to user's ear, and two couple 402 orientation are close to each other, and the accessible will hang the length that the rope winding shortened string rope 3 on couple 402 to realize adjusting the elasticity of hanging rope 3, improve the comfort level of wearing.
The top and two sides of the inner surface of the mask body 1 are respectively and fixedly connected with eight fixing sponges 101, the adsorption device 5 comprises two iron wires 501, the iron wires 501 can be bent to effectively fit the faces of different users, two ends of the two iron wires 501 are respectively inserted and fixed with the two fixing sponges 101, the peripheral sides of the two iron wires 501 are respectively and fixedly connected with a connecting plate 502, and sixteen small suckers 503 are embedded in the surface of the connecting plate 502; the connecting plate 502 is made of silicic acid gel, the diameters of the sixteen small suckers 503 are in the range of 0.5 mm-1 mm, the distance between the sixteen small suckers 503 is 0.5 mm, and the mask main body 1 can be firmly attached to the face of a user through the small suckers 503 which are many and dense, so that gaps are avoided, and the sealing performance of the mask main body 1 is improved.
The specific application of this embodiment is: when the mask is worn, the ear pastes 401 on the two sides of the mask main body 1 are contacted with the ear root skin of a user, and the hanging ropes 3 are respectively wound with the two hooks 402 to adjust the tightness of the hanging ropes 3, so that the mask is convenient for the user to wear; the mask body 1 outside the positions of the four adsorption devices 5 is respectively pressed by hands, sixteen small suckers 503 close to the surface of the skin of the connecting plate 502 are contacted with the face of a user for adsorption, two adsorption devices 5 on the top of the mask body 1 are fixed with the skin on two sides of the nose bridge of the user, the adsorption devices 5 on two sides of the mask body 1 are fixed with the skin on the cheeks of the user, and the mask body 1 is worn; the protective layer 201 in the protective device 2 is mainly used for isolating droplets, when a user wears the mask body 1 to communicate with the person, the droplets are collected on the surface of the protective layer 201 on the outer side, the connecting piece 202 can be grasped at the moment to pull the protective layer 201 on the outermost layer towards the other side, the tearing opening 204 on one side of the outermost layer 201 is affected by tearing force to crack, the outermost layer 201 can be uncovered, the outer side of the protective device 2 can be clean, the using time of the mask can be prolonged, the protective force is stronger when the number of layers of the protective device 2 is more, and the mask body 1 can lose the droplet preventing function after the protective layer 201 is completely torn.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The utility model provides an anti-infective virus droplet gauze mask, includes gauze mask main part (1), its characterized in that: the protective device (2) is bonded on the outer surface of the mask main body (1), hanging ropes (3) are fixedly connected to two sides of the mask main body (1), ear hanging devices (4) are sleeved on the peripheral sides of the hanging ropes (3), adsorption devices (5) are fixedly connected to the top and two sides of the inner surface of the mask main body (1), and a plurality of water diversion grooves (6) are formed in the inner surface of the mask main body (1);
protector (2) are constituteed by a plurality of inoxidizing coating (201) end to end, the equal fixedly connected with double faced adhesive tape (203) in inoxidizing coating (201) both sides, inoxidizing coating (201) are fixed through double faced adhesive tape (203) and gauze mask main part (1) adhesion, two the equal fixedly connected with connection piece (202) of inoxidizing coating (201) junction, two a plurality of mouths (204) of tearing have been seted up to inoxidizing coating (201) junction.
2. The mask according to claim 1, wherein a plurality of fixing sponges (101) are fixedly connected to the top and two sides of the inner surface of the mask body (1), the adsorption device (5) comprises two iron wires (501), two ends of the two iron wires (501) are fixedly connected with the two fixing sponges (101) in an inserted manner, connecting plates (502) are fixedly connected to the peripheral sides of the two iron wires (501), and a plurality of small suckers (503) are embedded in the surface of the connecting plates (502).
3. The anti-infective virus droplet mask as claimed in claim 1, wherein the ear hanging device (4) comprises an ear patch (401), hooks (402) are fixedly connected to inner walls of two ends of the ear patch (401), through holes (403) are formed in the surface of each hook (402), and inner surfaces of the two through holes (403) are slidably connected to the peripheral side of the hanging rope (3).
4. The anti-infective virus droplet mask according to claim 1, wherein the mask body (1) is composed of a plurality of filter layers (102) and a plurality of connecting layers (103) which are alternately connected end to end, the outer side of the filter layer (102) below is overlapped with the inner side of the filter layer (102) above, the overlapping surface of the two filter layers (102) is equal to the area of the single connecting layer (103), and the included angle between the filter layer (102) and the connecting layer (103) is fixedly connected with absorbent cotton (104).
5. The mask according to claim 1, wherein the protective layer (201) is composed of two waterproof breathable films (201a) and a nylon cloth (201b) which are sewn together, and the two waterproof breathable films (201a) are respectively located at two sides of the nylon cloth (201 b).
6. The anti-infective virus droplet mask according to claim 4, wherein the filter layer (102) is composed of bacteriostatic non-woven fabric (102a), an activated carbon layer (102b), a melt-blown filter cloth (102c) and a skin-friendly non-woven fabric (102d) which are sewn and connected, and the filter layer (102) is composed of the skin-friendly non-woven fabric (102d), the melt-blown filter cloth (102c), the activated carbon layer (102b) and the bacteriostatic non-woven fabric (102a) in sequence from inside to outside.
7. The mask according to claim 1, wherein the length of both sides of the outer protective layer (201) is 1 mm longer than the length of both sides of the inner protective layer (201), and the double-sided tape (203) is located on the extended inner surface of both sides of the outer protective layer (201).
8. The mask according to claim 1, wherein the connecting plate (502) is made of silica gel, the diameter of the small suction cups (503) is in the range of 0.5 mm to 1 mm, and the distance between the small suction cups (503) is 0.5 mm.
9. The mask according to claim 3, wherein the ear patch (401) is made of silicic acid gel, the ear patch (401) has a C-shaped configuration, the cross section of the ear patch (401) has a U-shaped configuration, and the two hooks (402) face each other.
10. The mask for preventing infectious virus droplets according to claim 1, wherein the cross section of the water-guiding grooves (6) is a V-shaped structure, a plurality of water-guiding grooves (6) are distributed in a vertically staggered manner, and the bottoms of the water-guiding grooves (6) are communicated with the mask body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111368073.2A CN114052317A (en) | 2021-11-18 | 2021-11-18 | Anti-infectious virus droplet mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111368073.2A CN114052317A (en) | 2021-11-18 | 2021-11-18 | Anti-infectious virus droplet mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114052317A true CN114052317A (en) | 2022-02-18 |
Family
ID=80277744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111368073.2A Pending CN114052317A (en) | 2021-11-18 | 2021-11-18 | Anti-infectious virus droplet mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114052317A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106037085A (en) * | 2016-06-27 | 2016-10-26 | 许昌学院 | Medical protection mask having bacteriostasis function |
| CN207040977U (en) * | 2017-08-18 | 2018-02-27 | 重庆大学 | A kind of reverse filtration mouth mask |
| CN108851287A (en) * | 2018-08-13 | 2018-11-23 | 四川美迪康医疗器械有限公司 | Production method for anti-dust mask |
| CN212414822U (en) * | 2020-04-08 | 2021-01-29 | 陈蓓蓓 | Prevent lens atomizing gauze mask |
| CN212465003U (en) * | 2020-04-01 | 2021-02-05 | 张丽娜 | Prevent gauze mask that glasses hazed |
| CN212814479U (en) * | 2020-08-03 | 2021-03-30 | 王英 | Medical portable refrigeration gauze mask |
| CN213096264U (en) * | 2020-07-14 | 2021-05-04 | 漳州怡鹭祥康医疗器械有限公司 | Adjustable disposable medical mask |
| CN213428502U (en) * | 2020-09-29 | 2021-06-15 | 深圳云田科技网络有限公司 | Gauze mask of adjustable elasticity degree |
| JP3232524U (en) * | 2021-03-10 | 2021-06-17 | 合同会社カミイドラッグカンパニー | mask |
| CN214509605U (en) * | 2021-02-05 | 2021-10-29 | 仙桃市康辉无纺布有限责任公司 | Non-woven fabric plane mask |
| CN214594327U (en) * | 2021-03-04 | 2021-11-05 | 上海市同济医院 | Detachable double-layer medical protective mask |
-
2021
- 2021-11-18 CN CN202111368073.2A patent/CN114052317A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106037085A (en) * | 2016-06-27 | 2016-10-26 | 许昌学院 | Medical protection mask having bacteriostasis function |
| CN207040977U (en) * | 2017-08-18 | 2018-02-27 | 重庆大学 | A kind of reverse filtration mouth mask |
| CN108851287A (en) * | 2018-08-13 | 2018-11-23 | 四川美迪康医疗器械有限公司 | Production method for anti-dust mask |
| CN212465003U (en) * | 2020-04-01 | 2021-02-05 | 张丽娜 | Prevent gauze mask that glasses hazed |
| CN212414822U (en) * | 2020-04-08 | 2021-01-29 | 陈蓓蓓 | Prevent lens atomizing gauze mask |
| CN213096264U (en) * | 2020-07-14 | 2021-05-04 | 漳州怡鹭祥康医疗器械有限公司 | Adjustable disposable medical mask |
| CN212814479U (en) * | 2020-08-03 | 2021-03-30 | 王英 | Medical portable refrigeration gauze mask |
| CN213428502U (en) * | 2020-09-29 | 2021-06-15 | 深圳云田科技网络有限公司 | Gauze mask of adjustable elasticity degree |
| CN214509605U (en) * | 2021-02-05 | 2021-10-29 | 仙桃市康辉无纺布有限责任公司 | Non-woven fabric plane mask |
| CN214594327U (en) * | 2021-03-04 | 2021-11-05 | 上海市同济医院 | Detachable double-layer medical protective mask |
| JP3232524U (en) * | 2021-03-10 | 2021-06-17 | 合同会社カミイドラッグカンパニー | mask |
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Application publication date: 20220218 |