CN2613274Y - Antiseptic mask with nano silver - Google Patents
Antiseptic mask with nano silver Download PDFInfo
- Publication number
- CN2613274Y CN2613274Y CN 03245332 CN03245332U CN2613274Y CN 2613274 Y CN2613274 Y CN 2613274Y CN 03245332 CN03245332 CN 03245332 CN 03245332 U CN03245332 U CN 03245332U CN 2613274 Y CN2613274 Y CN 2613274Y
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- CN
- China
- Prior art keywords
- layer
- cover body
- nano
- mouth mask
- silver
- 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.)
- Expired - Fee Related
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- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 title claims abstract description 53
- 230000002421 anti-septic effect Effects 0.000 title 1
- 238000001914 filtration Methods 0.000 claims abstract description 7
- 229920002101 Chitin Polymers 0.000 claims abstract description 6
- 229910052709 silver Inorganic materials 0.000 claims description 14
- 239000004332 silver Substances 0.000 claims description 14
- 230000000845 anti-microbial effect Effects 0.000 claims description 12
- 239000012528 membrane Substances 0.000 claims description 7
- 229920000747 poly(lactic acid) Polymers 0.000 claims description 5
- 239000004626 polylactic acid Substances 0.000 claims description 5
- 206010049244 Ankyloglossia congenital Diseases 0.000 claims description 4
- 235000003283 Pachira macrocarpa Nutrition 0.000 claims description 4
- 241001083492 Trapa Species 0.000 claims description 4
- 235000014364 Trapa natans Nutrition 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims description 4
- 235000009165 saligot Nutrition 0.000 claims description 4
- 239000004745 nonwoven fabric Substances 0.000 claims description 2
- 241000894006 Bacteria Species 0.000 abstract description 14
- 239000000463 material Substances 0.000 abstract description 12
- 239000000428 dust Substances 0.000 abstract description 4
- 230000002147 killing effect Effects 0.000 abstract description 4
- 230000002401 inhibitory effect Effects 0.000 abstract description 3
- 230000002265 prevention Effects 0.000 abstract 3
- 230000003115 biocidal effect Effects 0.000 abstract 2
- 238000009941 weaving Methods 0.000 abstract 2
- 239000010408 film Substances 0.000 abstract 1
- 239000000155 melt Substances 0.000 abstract 1
- 229920006381 polylactic acid film Polymers 0.000 abstract 1
- 239000010409 thin film Substances 0.000 abstract 1
- 230000009385 viral infection Effects 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 25
- 239000000835 fiber Substances 0.000 description 10
- 230000001954 sterilising effect Effects 0.000 description 10
- 230000000844 anti-bacterial effect Effects 0.000 description 9
- 239000004744 fabric Substances 0.000 description 7
- 238000004659 sterilization and disinfection Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 241000700605 Viruses Species 0.000 description 5
- 229920000742 Cotton Polymers 0.000 description 4
- 239000004753 textile Substances 0.000 description 4
- 241000588724 Escherichia coli Species 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 241000222122 Candida albicans Species 0.000 description 2
- 241000295644 Staphylococcaceae Species 0.000 description 2
- 241000194017 Streptococcus Species 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 229940095731 candida albicans Drugs 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000001815 facial effect Effects 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 102000004169 proteins and genes Human genes 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 241000588624 Acinetobacter calcoaceticus Species 0.000 description 1
- 241000004176 Alphacoronavirus Species 0.000 description 1
- 241000304886 Bacilli Species 0.000 description 1
- 241000222178 Candida tropicalis Species 0.000 description 1
- 241000606153 Chlamydia trachomatis Species 0.000 description 1
- 241000588697 Enterobacter cloacae Species 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 241000589248 Legionella Species 0.000 description 1
- 208000007764 Legionnaires' Disease Diseases 0.000 description 1
- 241000893980 Microsporum canis Species 0.000 description 1
- 241000204048 Mycoplasma hominis Species 0.000 description 1
- 241000588653 Neisseria Species 0.000 description 1
- 241000588769 Proteus <enterobacteria> Species 0.000 description 1
- 241000589517 Pseudomonas aeruginosa Species 0.000 description 1
- 241000607142 Salmonella Species 0.000 description 1
- 241000191967 Staphylococcus aureus Species 0.000 description 1
- 201000005010 Streptococcus pneumonia Diseases 0.000 description 1
- 241000193998 Streptococcus pneumoniae Species 0.000 description 1
- 241000224527 Trichomonas vaginalis Species 0.000 description 1
- 241000223229 Trichophyton rubrum Species 0.000 description 1
- 241000202921 Ureaplasma urealyticum Species 0.000 description 1
- 241000601249 Zoroaster Species 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000000170 cell membrane Anatomy 0.000 description 1
- 229940038705 chlamydia trachomatis Drugs 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002949 hemolytic effect Effects 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 239000002346 layers by function Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 125000000896 monocarboxylic acid group Chemical group 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 230000005180 public health Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 210000003046 sporozoite Anatomy 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model relates to a nano-silver antibiotic gauze mask, which comprises a mask body and a frenum. The mask body is a layered structure which at least comprises five layers, wherein an internal surface and an external surface are a nano-silver weaving layer, a layer adjacent to the external layer is a nano-silver polylactic acid film, a layer adjacent to the internal layer is a nano-silver chitin filter film, the middle layer is a standard filtering layer, the multilayer structure is tailored into a mask body through sequential superimposition. The gauze mask of the utility model melts nano-silver material in the weaving and the thin film, being capable of killing a great amount of harmful bacteria and inhibiting the harmful bacteria growth, the multilayer structure cooperates with one another, thereby being capable of having functions of antibiosis, stinking-proof, virus infection prevention, dust prevention, and pollen prevention.
Description
Technical field
The utility model relates to amenities, and particularly a kind of sandwich construction has the mouth mask of antibacterial functions.
Background technology
Mouth mask uses in the middle of medical personnel at first in a large number as a kind of amenities.For preventing that contaminated air, pollen, germ and virus from invading human body from respiratory tract, mouth mask more and more has been used for people's daily health caring, as in public, place and contaminated area that dust concentration is big.But common mouth mask is made with simple gauze and is formed, and has only filtration and does not have sterilization and disinfective action, and role is very limited.
Summary of the invention
Main purpose of the present invention provides a kind of unique nanometer silver antimicrobial mouth mask that designs, with its antibacterial virus killing effect protection health.
In order to achieve the above object, the utility model is taked following technical scheme:
Nanometer silver antimicrobial mouth mask of the present utility model comprises cover body and frenulum, and described cover body is a layer structure, comprises five layers at least, and wherein surfaces externally and internally is two-layer is the Nano Silver nonwoven fabric layer; Being close to outer field is Nano Silver polylactic acid membrane with holes, and described aperture is 200～300 nanometers; What be close to internal layer is Nano Silver chitin filter membrane, and the filter membrane aperture is 180～100 nanometers; The intermediate layer is the standard filtering layer; Above-mentioned sandwich construction superposes successively and is sewn into cover body.
In the above-mentioned nanometer silver antimicrobial mouth mask, described cover body is a rectangle.
When cover body is rectangle, establish horizontal folding body in the middle of the described cover body.
In the above-mentioned nanometer silver antimicrobial mouth mask, described cover body is a rhombus.
When cover body was rhombus, described rhombus cover body was divided into three zones, established the arc thread of two symmetries from the rhombus top down to stage casing, rhombus two water chestnut limit.
Owing to adopted above technical scheme, the mouth mask of this utility model, weave cotton cloth and film in the dopen Nano ag material, can kill a large amount of germs, and suppress the germ growth; The layer structure of cover body makes each layer have different sterilizations, filtering function, and multiple action combination makes and the utlity model has multistage filtering, virus killing, antibacterial advantage; The utility model cover body is through meeting the human body face structure Design, and mouth mask can rise and fall with face structure, and the mouth mask edge is fitted closelyr with facial, makes the wearer more comfortable and make sealing more tight.
Description of drawings
Fig. 1 is the layer structure schematic diagram of cover body in the utility model;
Fig. 2-A is that the utility model cover body is rectangular mouth mask schematic diagram;
Fig. 2-B is that mouth mask is worn schematic diagram shown in Fig. 2-A;
Fig. 3-A is that the utility model cover body is the mouth mask schematic diagram of rhombus;
Fig. 3-B is that mouth mask is worn schematic diagram shown in Fig. 3-A;
Fig. 4 is for establishing the mouth mask schematic diagram of folding body in the utility model rectangle cover body;
The specific embodiment
Be described in detail structure of the present utility model and working mechanism below in conjunction with accompanying drawing.
The utility model is a kind of mouth mask with sandwich construction, as Fig. 2-A, Fig. 3-A, shown in Figure 4, comprises cover body 1 and frenulum 2, and frenulum 2 is made on cover body 1.The shape of cover body 1 can be the rectangle shown in Fig. 2-A, and user such as Fig. 2-B style is worn; Be to adapt to the human body face shape, establish horizontal folding body Z1 in the middle of the rectangle cover body 1, as shown in Figure 4, this folding body Z1 is cover body 1 transversely each folding once formation down when making, and launches this folding body Z1, can form one than large space, to cover wearer's mouth and nose fully.For cooperating the human body face structural design, also can be the rhombus shown in Fig. 3-A, user such as Fig. 3-B style is worn.When cover body 1 is rhombus, more comfortable for wearing, rhombus can be divided into three zones, establish the arc thread 10 and 10 ' of two symmetries from rhombus top A down to rhombus two water chestnut limit L1 and L2 stage casing, two threads 10 and 10 ' and two water chestnut limit L1 and L2 intersect and form zone line S1 thus, and the zone line both sides are respectively two side areas S2 and S3.So separated region meets the human body face structure, and mouth mask can rise and fall with face structure, and the mouth mask edge is fitted closelyr with facial, makes the wearer more comfortable and make sealing more tight.
Cover body 1 is a layer structure, as shown in Figure 1, calculates from outside to inside, ground floor 11 is the top layer, be that the Nano Silver cloth materials is made, wherein nano silver fibre is 90～70% in the Nano Silver cloth materials, and textile fiber is 10～30% (nano silver fibres: textile fiber=90～70: 10～30).Nano silver fibre is that argent is carried out being molten to after nano shape is handled among the fiber, and wherein silver content accounts for 2～10% by weight, is made into Nano Silver jointly by nano silver fibre and textile fiber and weaves cotton cloth, and this layer is weaved cotton cloth merely, and sterilizing rate can reach 99.9%.
The second layer 12 is the filter sterilization layer, and material is a Nano Silver PLA making hole film.This film is used laser boring after making film by Nano Silver (0.5～1.5%) and polylactic acid PLA (99.5～98.5%), and the aperture is 200～300nm, mainly is to filter and sterilization, and diameter is intercepted greater than dust and the microorganism of 300nm.
The 3rd layer 13 is filter course, and material meets the filtering layer of U.S. N95 standard or European Europe II standard, can filter pollen and the dust of diameter greater than 200nm, and air permeability is good.
The 4th layer 14 is stenlizing layer, and material is a Nano Silver chitin filter membrane.This film is made film in proportion by chitin (CS) and Nano Silver at 99.8%～99%: 0.2～1.0%, and film filter opening diameter is 180～100nm, and main effect is to kill and every microorganism and the bacterium of filter diameter greater than 100nm.Because chitin and Nano Silver all have extremely strong sterilizing ability,, act on very strong so this layer can kill bacterium, kill the virus and mould.
Layer 5 15 is an internal layer, and material is that Nano Silver is weaved cotton cloth.Wherein the ratio of nano silver fibre and textile fiber is 60～50%: 40～50%.When guaranteeing sterilizing ability, guarantee that this layer softness is comfortable, can directly contact with skin.
Above five layer materials superpose successively, make cover body 1 through sewing.
In the utility model, above-mentioned five layer materials are basic comprising, also can according to circumstances thicken during enforcement, perhaps increase other functional layer again according to different uses.
In above-mentioned cover body, the utility model is melted in Nano Silver in fiber and the film, utilizes its performance bactericidal action.The bactericidal nano-silver principle mainly is:
Deposit liquid in case rotten with silverware in that ancient Roman, zoroaster are popular; In Ancient Chinese generation, with whether poisonous in the silverware test meal.Human discovery silver has the broad-spectrum bactericidal action age very remote.Modern quantum has disclosed nano level silver-colored sterilization and has roughly concluded following several mechanism:
1) Nano Silver surface reduction electromotive force height can make surrounding air produce elemental oxygen, can play bactericidal action.
2) Nano Silver in can strong adsorption bacterial body endoenzyme protein molecular-SH ,-NH
2,-groups such as COOH, and reaction have with it hindered synthesizing and energy source of protein, have destroyed the cell membrane of bacterium, cause bacterium death.After bacterium death, Nano Silver dissociates out again, contacts with other bacteriums, carries out new round sterilization activity.Killing bacteria so once and again.Experiment shows, just is adsorbed with 10 around the killed Escherichia coli
7～10
8Individual nano-silver ionic shows that this Nano Silver all has bacteriostasis to Escherichia coli, gold-coloured staphylococci, Candida albicans.
3) Nano Silver can be blocked the generation of the DNA of bacterium, thus bacteria growing inhibiting.
4) Nano Silver can destroy the energy delivery systme in the bacterium.
Based on above-mentioned theory, in the utility model, Nano Silver is melted in cloth materials and the film, and these materials and film are used in the mouth mask, make mouth mask of the present utility model have the function of antibacterial sterilization.Test detects to this nanometer silver antimicrobial mouth mask in department after testing, and is as follows in its result of vibration 1h, 4h:
Colibacillary bacteriostasis rate difference is respectively: 91.68%, 97.13%;
Bacteriostasis rate difference to gold-coloured staphylococci is respectively: 93.24%, 97.27%;
The oidiomycetic bacteriostasis rate difference of white is respectively: 92.36%, 96.42%;
Above-mentioned sanitary index is all greater than Ministry of Public Health's standard gauge definite value 20%.
The nano silver powder that the utility model is used detects through physics and chemistry center, Beijing, and this nano silver powder size is 25～35nm.
Nanometer silver antimicrobial mouth mask of the present utility model carries out a large amount of in-vitro antibacterial experiments, finds following bacterium, virus, moulds etc. have well to be killed and inhibitory action: Escherichia coli, Cray uncle pneumobacillus, Pseudomonas aeruginosa, enterobacter cloacae, structure wood-rimmed acidfast bacilli, proteus, acinetobacter calcoaceticus, aerobacteria, the class streptococcus, hemolytic streptococcus, staphylococcus aureus, MRSE, streptococcus pneumonia, Candida albicans, gonococcus, legionella pneumophilia, Salmonella, Candida tropicalis, Trichophyton rubrum, microsporum canis, chaff sporozoite bacterium, pityrosporum furfur, Ka Shi branch bag enzyme; Trichomonas vaginalis, acarid; Coronavirus, mycoplasma hominis, Ureaplasma urealyticum, chlamydia trachomatis etc.
Claims (5)
1, a kind of nanometer silver antimicrobial mouth mask comprises cover body and frenulum, it is characterized in that: described cover body is a layer structure, comprises five layers at least, and wherein surfaces externally and internally is two-layer is the Nano Silver nonwoven fabric layer; Being close to outer field is Nano Silver polylactic acid membrane with holes, and described aperture is 200～300 nanometers; What be close to internal layer is Nano Silver chitin filter membrane, and the filter membrane aperture is 180～100 nanometers; The intermediate layer is the standard filtering layer; Above-mentioned sandwich construction superposes successively and is sewn into cover body.
2, nanometer silver antimicrobial mouth mask as claimed in claim 1 is characterized in that: described cover body is a rectangle.
3, nanometer silver antimicrobial mouth mask as claimed in claim 2 is characterized in that: establish horizontal folding body in the middle of the described rectangle cover body.
4, nanometer silver antimicrobial mouth mask as claimed in claim 1 is characterized in that: described cover body is a rhombus.
5, nanometer silver antimicrobial mouth mask as claimed in claim 4 is characterized in that: described rhombus cover body is established the arc thread of two symmetries from the rhombus top down to stage casing, rhombus two water chestnut limit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03245332 CN2613274Y (en) | 2003-04-18 | 2003-04-18 | Antiseptic mask with nano silver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03245332 CN2613274Y (en) | 2003-04-18 | 2003-04-18 | Antiseptic mask with nano silver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2613274Y true CN2613274Y (en) | 2004-04-28 |
Family
ID=34251572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03245332 Expired - Fee Related CN2613274Y (en) | 2003-04-18 | 2003-04-18 | Antiseptic mask with nano silver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2613274Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111436685A (en) * | 2020-03-30 | 2020-07-24 | 北京化工大学 | Antibacterial mask capable of continuously charging for long time |
-
2003
- 2003-04-18 CN CN 03245332 patent/CN2613274Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111436685A (en) * | 2020-03-30 | 2020-07-24 | 北京化工大学 | Antibacterial mask capable of continuously charging for long time |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |