CN103751920A - Mask - Google Patents
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- CN103751920A CN103751920A CN201410049990.8A CN201410049990A CN103751920A CN 103751920 A CN103751920 A CN 103751920A CN 201410049990 A CN201410049990 A CN 201410049990A CN 103751920 A CN103751920 A CN 103751920A
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- mouth mask
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Abstract
The invention discloses a mask. The mask comprises a mask body used for covering the nose and the mouth of a user and a connecting piece used for wearing of the mask. The mask body is at least composed of a base layer, a filter layer made of micro-nanometer bamboo carbon fiber, and a sterilization layer made of traditional Chinese medicine. The mask body is provided with a one-way exhaust valve. When exhausting exhaled gas in one way, the one-way exhaust valve does not inhale outside air. The mask can prevent dust, poison and diseases, can eliminate self waste gas residue in an inner cavity of the mask, and is comfortable to wear.
Description
Technical field
The present invention relates to a kind of breathing equipment, relate in particular to a kind of mouth mask.
Background technology
China air pollution is day by day serious, human avian influenza occurs again and again.According to one's analysis, pollutants in air exceeds standard seriously, as suspension, sand and dust particle, CO, CO
2, SO
2, nitrogen hydride, ozone, photochemical fog; Also has formaldehyde, styrene, toluene, phenol, ammonia in ornament materials; Methylbenzene tributyl ether in vehicle exhaust; The middle hydrocarbon of burning joss sticks.In addition, have 20 kinds of carcinogens in 300,000,000 smokers' smog, risk range is large.Startling micro-content organism gas, add photochemical fog, easily injury respiratory tract, cause people's lung cancer, chronic obstructive disease of lung disease is multiple, pellet PM2.5 is adsorbed on lung wall after being inhaled into human body, and can be penetrated into the depths of lung tissue, enter capillary, and then enter the whole blood circulation system of human body.Macrophage in blood thinks that it is bacterium, come immediately it to swallow, PM2.5 is abiotic, and macrophage has gulped down it, as tiger, swallows stone, finally choked dead, the immunity of human body just declines, and causes the inflammation of cell and tissue, causes gas be surprised inflammation, pneumonia, asthma, pulmonary emphysema and lung cancer, cause the cardio-pulmonary function even exhaustion of going down, therefore human health is had a strong impact on.The fatal rate of chronic obstructive pulmonary disease has reached 17.6% in China, higher than the known diabetes of people (2%) and hypertension (15%).
In view of above pollutants in air exceeds standard seriously, affected O
2normal ratio, O
2the normal ratio of duty gas is down to below 18% by 21%, only surplus 500-1000/CM of negative oxygen ion in city
3.According to the data of World Health Organization's issue, in urban air, the content standard of PM2.5 is <15mg/m
3, and the content of China city PM2.5 has reached ﹥ 75mg/m
3level.In the face of stern reality, a kind of new mouth mask is provided, the common people can be had a breath of fresh air, break away from the puzzlement of PM2.5, return Piao and return very, enjoying healthily high-quality life has become problem demanding prompt solution.
But, from shape, two aspects of function, there are some lacunas in domestic, the overseas market product that muzzles, be summarized as follows: 1, from shape and structure aspect, existing mouth mask is divided into flatness mouth mask and cup-shaped type mouth mask, wherein, flatness mouth mask comprises (1) disposable use: mostly be papery, nonwoven; (2) Reusability: mostly be cotton gauze, nonwoven, activated carbon fiber etc.Cup-shaped type mouth mask includes outlet valve and without outlet valve.2,, from function aspects, existing mouth mask is divided into anti-dust suspension mouth mask, anti-poison respirator and the sterilizing viral mouth mask that goes out.
The filter material of existing mouth mask mostly is paper or cotton yarn, activated carbon fiber etc., can only be by general floating thing and sand and dust in physical action filtered air, and it is very few to toxic gas in air and bacterium, virus and the effect of micron particles thing, environmental protection is considered also few, waste filter material is also very serious, the normal sense of user is uncomfortable, and sulks sense is serious.
Summary of the invention
Technical problem to be solved by this invention is, a kind of mouth mask is provided, and can prevent dust, gas defence, diseases prevention, and it is residual to eliminate mask inner chamber self waste gas, comfortable wearing.
In order to solve the problems of the technologies described above, the invention provides a kind of mouth mask, comprise that the stenlizing layer that the filter course that described mask main body is at least made by basic unit, micro-nano bamboo-carbon fibre and Chinese medicine are made forms for covering user's nose with the mask main body of mouth with for wearing the connector of described mouth mask;
Described mask main body is provided with one-way exhaust valve, and described one-way exhaust valve during by unidirectional breath discharge, does not suck outside air.
As the improvement of such scheme, described one-way exhaust valve is located at described mask main body near user's nose place.
As the improvement of such scheme, described micro-nano bamboo-carbon fibre loads to bamboo charcoal by micro Nano material and forms.
As the improvement of such scheme, the titanium dioxide that described micro Nano material selects butyl titanate to prepare.
As the improvement of such scheme, the surface area 350-450M of the filter course that described micro-nano bamboo-carbon fibre is made
2/ gram.
As the improvement of such scheme, the surface area 400M of the filter course that described micro-nano bamboo-carbon fibre is made
2/ gram.
As the improvement of such scheme, described Chinese medicine at least comprises tarragon, calamus and wrinkled giant hyssop.
As the improvement of such scheme, described Chinese medicine is comprised of 30-50% tarragon, 15-35% calamus and 15-35% wrinkled giant hyssop.
As the improvement of such scheme, described mask main body is provided with bridge of the nose bar and bridge of the nose foam pad.
As the improvement of such scheme, described mouth mask is after user breathes repeatedly, and the temperature of its inner chamber is 40-45 ℃.
Implement the present invention, there is following beneficial effect:
Mouth mask of the present invention comprises mask main body and connector, and the stenlizing layer that the filter course that mask main body is at least made by basic unit, micro-nano bamboo-carbon fibre and Chinese medicine are made forms.Wherein filter course employing is nontoxic, tasteless, nothing is irritated, non-stimulated micro-nano bamboo-carbon fibre is made, and micro-nano bamboo-carbon fibre is processed by micro Nano material and bamboo charcoal.Micro-nano bamboo-carbon fibre has the advantages such as high filter effect, lower resistance, superpower adsorption function, its surface area 400M
2/ gram, higher 6 times than general activated carbon adsorptive capacity.And micro-nano bamboo-carbon fibre can be by pernicious gas, as formaldehyde, ozone, ammonia, benzene, toluene, chloroform are decomposed into CO
2with water and micro-small organic molecule, pernicious gas is decomposed, reach innoxious.
Mask main body is provided with one-way exhaust valve, and one-way exhaust valve during by unidirectional breath discharge, does not suck outside air.Therefore,, when user wears mouth mask breathing, by mask main body, suck extraneous fresh air, and discharge breath by one-way exhaust valve.Described one-way exhaust valve can only exhaust, can not suck outside air, thus user breathe out containing CO
2waste gas can be again by resorption, can eliminate mask inner chamber self waste gas residual, improve breathe quality.And, in mask main body, be also provided with adjustable bridge of the nose bar and bridge of the nose foam pad, seal comfortablely, can make nasal cavity place there is humidity conditioning function, breath reaches 37 ℃ of body temperature.Mouth mask is after user breathes repeatedly, and when inner chamber temperature rise reaches 43 ℃ of left and right, the volatilization of the Chinese herbal medicine effective ingredients of stenlizing layer, can kill pathogenic organisms and virus; Micro-nano bamboo-carbon fibre is the bamboo charcoal nano photochemical catalyst being processed by micro Nano material and bamboo charcoal, has photocatalysis absorption and sterilizing function, fungi-proofing gas defence successful.
Therefore, the present invention can prevent dust, gas defence, diseases prevention, and it is residual to eliminate mask inner chamber self waste gas, and comfortable wearing, is applicable to all kinds of crowds.As, the present invention is applicable to general common people's out using, reach dustproof, gas defence, fungi-proofing, filter the objects such as inhalable particles such as PM2.5.And the present invention is also applicable to occupational disease correlated crowd, as severe operation places of environment such as chemical industry agricultural chemicals, solvent clean, the printing of spraying paint, ink dyeing, automobile steamer are built, electronics, food, manufacturing industry, sterilizations.In addition, the present invention is also applicable under Epidemic outbreak of disease environment, wartime and city emergency environment.
Accompanying drawing explanation
Fig. 1 is the side view of a kind of mouth mask of the present invention;
Fig. 2 is the front view of mouth mask shown in Fig. 1;
Fig. 3 is the rearview of mouth mask shown in Fig. 1;
Fig. 4 is the cutaway view of mask main body one embodiment shown in Fig. 1;
Fig. 5 is the cutaway view of the another embodiment of mask main body shown in Fig. 1;
Fig. 6 is the cutaway view of another embodiment of mask main body shown in Fig. 1;
Fig. 7 is the airflow direction schematic diagram of mouth mask shown in Fig. 1 when suction condition;
Fig. 8 is the airflow direction schematic diagram of mouth mask shown in Fig. 1 when expiration state.
The specific embodiment
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing, the present invention is described in further detail.
Referring to Fig. 1, Fig. 2 and Fig. 3, the invention provides a kind of mouth mask, comprise for covering user's nose with the mask main body 1 of mouth with for wearing the connector 2 of described mouth mask, described mask main body 1 is provided with one-way exhaust valve 3, described one-way exhaust valve 3 during by unidirectional breath discharge, does not suck outside air.
Described connector 2 can be bandage, can be also elastic cord, but be not limited to this.
Described one-way exhaust valve 3 is preferably located at the substantial middle portion of described mask main body 1, close user's nose place.
The stenlizing layer 13 that the filter course 12 that described mask main body 1 is at least made by basic unit 11, micro-nano bamboo-carbon fibre and Chinese medicine are made forms.Below in conjunction with 3 embodiment shown in Fig. 4, Fig. 5 and Fig. 6, specifically set forth the numerous embodiments of mask main body 1.
Referring to Fig. 4, the filter course 12 that described mask main body 1 is made by basic unit 11, micro-nano bamboo-carbon fibre from outside to inside successively, the stenlizing layer 13 that Chinese medicine is made are made.
Referring to Fig. 5, the filter course 12 that described mask main body 1 is made by basic unit 11, micro-nano bamboo-carbon fibre from outside to inside successively, the stenlizing layer 13 that Chinese medicine is made, basic unit 11 make.Compared with the mask main body 1 shown in Fig. 4, the interior outside of mask main body 1 shown in Fig. 5 is equipped with basic unit 11, can improve the comfortableness of wearing.
Referring to Fig. 6, stenlizing layer 13, basic unit 11 that filter course 12, basic unit 11, the Chinese medicine that described mask main body 1 is made by basic unit 11, micro-nano bamboo-carbon fibre from outside to inside is successively made make.Compared with the mask main body 1 shown in Fig. 5, between the filter course 12 of the mask main body 1 shown in Fig. 6 and stenlizing layer 13, be provided with basic unit 11, can avoid filter course 12, stenlizing layer 13 to influence each other, reduce its function separately.
Wherein, the basic unit 11 described in above-mentioned arbitrary embodiment can be nonwoven gauze, can be also the cloth of synthetic resin etc., but not as limit.
Further, described micro-nano bamboo-carbon fibre is processed by micro Nano material and bamboo charcoal, the bamboo charcoal nano photochemical catalyst that micro Nano material and bamboo charcoal are processed to form has photocatalysis absorption and sterilizing function, and the one, the poisonous and harmful substance adsorbing can be decomposed into nontoxic CO
2and H
2o, the 2nd, can play inhibitory or killing effect to the bacterium adsorbing.
Described micro-nano bamboo-carbon fibre is through modern processing technology, utilizes the suction-operated of bamboo charcoal, and micro Nano material is loaded on the large, medium and small pore wall of bamboo charcoal and the surface of bamboo charcoal, and bamboo charcoal is combined with micro Nano material, makes described micro-nano bamboo-carbon fibre.
Concrete, described micro-nano bamboo-carbon fibre loads to bamboo charcoal by micro Nano material and is formed, the weight ratio of micro-nano bamboo-carbon fibre and filter net cloth other materials with 25%～35% for better selection, for example, the gauze that filter net cloth is evenly mixed into 7kg by the micro-nano bamboo-carbon fibre material of 3kg is formed, or filter net cloth is evenly mixed into 7.5kg gauze by the micro-nano bamboo-carbon fibre material of 2.5kg and is formed.
Wherein, micro Nano material is preferentially selected the titanium dioxide TiO of photocatalysis characteristic
2powder, better, the titanium dioxide that described micro Nano material selects butyl titanate to prepare, bamboo charcoal and titanium dioxide TiO
2can perfect adaptation.
That filter course 12 adopts is nontoxic, tasteless, without irritated, non-stimulated micro-nano bamboo-carbon fibre, make, and micro-nano bamboo-carbon fibre has the advantages such as high filter effect, lower resistance, superpower adsorption function, its surface area 400M
2/ gram, higher 6 times than general activated carbon adsorptive capacity.And micro-nano bamboo-carbon fibre is by catalysis material TiO
2under the effect of light, the OH ionization of release, is decomposed into water and CO
2virus, the cell membrane of bacterium and cytoplasmic protein denaturation are killed, thereby there is powerful adsorptivity, detoxicating, purification and pathogenic microbe killing effect, can be by pernicious gas, as formaldehyde, ozone, ammonia, benzene, toluene, chloroform are decomposed into CO
2with water and micro-small organic molecule, pernicious gas is decomposed, reach innoxious.Therefore, the present invention is according to the large effect principle of micro Nano material four, integrated use physics, chemistry, biology and ergonomic technology, fundamentally solve under air pollution environment dustproof, gas defence, three key issues of anti-bacteria, build a purification, comfortable, healthy microenvironment, make the fresh air that consumer can breath purifying, reach green, environmental protection, healthy object.
Stenlizing layer described in above-mentioned arbitrary embodiment, its Chinese medicine adopting comprises tarragon, calamus and wrinkled giant hyssop etc., it is preferably filled a prescription and is: described Chinese medicine is comprised of 30-50% tarragon, 15-35% calamus and 15-35% wrinkled giant hyssop.Better, described Chinese medicine is comprised of 40% tarragon, 30% calamus, 30% wrinkled giant hyssop; Or, by 50% tarragon, 25% calamus, 25% wrinkled giant hyssop, formed; Or, by 30% tarragon, 35% calamus, 35% wrinkled giant hyssop, formed.
Adopt the stenlizing layer of above-mentioned Chinese medicine to there is following effect: to eliminate dampness with aromatics, get rid of evils and dispel the wind, clearing heat and detoxicating, sterilize antibacterial, prevention common cold and influenza, improve resistance against diseases and improve immunity, the fungies such as Candida albicans, Cryptococcus neoformans, bread mold are had to obvious inhibitory action, the bacteriums such as α-hemolytic streptococcus and staphylococcus aureus, staphylococcus albus and hay bacillus are also had to certain inhibitory action.Its fragrant odour, produces refreshing effect to the mind, can saturating all warps and except all kinds of diseases and ailments.
The present invention preferably adopts powder or liquid Chinese medicine, and is permeated in cloth, makes screen cloth.
When the temperature rise of mouth mask inner chamber reaches 43 ℃ of left and right, the Chinese herbal medicine effective ingredients volatilization of stenlizing layer, can suppress pathogenic bacteria and virus, and fragrance is refreshed oneself, and strengthens immunity, and fungi-proofing protection effect is obvious.
It should be noted that, mask main body 1 can also be set to other modes, for example, on the basis of the stenlizing layer 13 that the filter course 12 of making at basic unit 11, micro-nano bamboo-carbon fibre and Chinese medicine are made, increases one or more activated carbon filter layers; And for example, order is set can be decided according to the actual requirements of the stenlizing layer 13 that the filter course 12 that basic unit 11, micro-nano bamboo-carbon fibre are made and Chinese medicine are made; For another example, the number that the stenlizing layer 13 that the filter course 12 that basic unit 11, micro-nano bamboo-carbon fibre are made and Chinese medicine are made arranges also can be decided according to the actual requirements, and its embodiment is not limited to illustrated embodiment of the present invention.
Referring to Fig. 7, user wears mouth mask when air-breathing, by mask main body 1, sucks outside air, and the stenlizing layer 13 that the filter course 12 that outside air is at least made through basic unit 11, micro-nano bamboo-carbon fibre and Chinese medicine are made just enters in cavity, can make pernicious gas decompose, reach innoxious.
Referring to Fig. 8, when user wears mouth mask expiration, mainly by one-way exhaust valve 3, discharge breath, also can discharge breath by mask main body 1 simultaneously.Can only exhaust due to one-way exhaust valve 3, can not suck outside air, therefore user breathe out containing CO
2waste gas can be again by resorption, can eliminate mask inner chamber self waste gas residual, improve breathe quality.
And user's breath generally all can reach 37 ℃ of body temperature.Mouth mask is after user breathes repeatedly, and the temperature of its inner chamber is 40-45 ℃.When inner chamber temperature rise reaches 43 ℃ of left and right, the Chinese herbal medicine effective ingredients volatilization of stenlizing layer, can suppress pathogenic bacteria and virus, fungi-proofing gas defence successful.
As better embodiment of the present invention, in described mask main body 1, can also be provided with bridge of the nose bar and bridge of the nose foam pad, effectively improve the sealing comfortableness of mouth mask, and make nasal cavity place there is humidity conditioning function.
Bridge of the nose bar and bridge of the nose foam pad are preferably arranged to adjustable mode, to meet different physique, and the human needs of different nose types, user all can regulate bridge of the nose bar and bridge of the nose foam pad according to the situation of oneself, improves the comfortableness of wearing mouth mask.
In sum, implement the present invention, there is following beneficial effect:
Mouth mask of the present invention comprises mask main body and connector, and the stenlizing layer that the filter course that mask main body is at least made by basic unit, micro-nano bamboo-carbon fibre and Chinese medicine are made forms.Wherein filter course employing is nontoxic, tasteless, nothing is irritated, non-stimulated micro-nano bamboo-carbon fibre is made, and micro-nano bamboo-carbon fibre is processed by micro Nano material and bamboo charcoal.Micro-nano bamboo-carbon fibre has the advantages such as high filter effect, lower resistance, superpower adsorption function, its surface area 400M
2/ gram, higher 6 times than general activated carbon adsorptive capacity.And micro-nano bamboo-carbon fibre can be by pernicious gas, as formaldehyde, ozone, ammonia, benzene, toluene, chloroform are decomposed into CO
2with water and micro-small organic molecule, pernicious gas is decomposed, reach innoxious.
Mask main body is provided with one-way exhaust valve, and one-way exhaust valve during by unidirectional breath discharge, does not suck outside air.Therefore,, when user wears mouth mask breathing, by mask main body, suck extraneous fresh air, and discharge breath by one-way exhaust valve.Described one-way exhaust valve can only exhaust, can not suck outside air, thus user breathe out containing CO
2waste gas can be again by resorption, can eliminate mask inner chamber self waste gas residual, improve breathe quality.And, in mask main body, be also provided with adjustable bridge of the nose bar and bridge of the nose foam pad, seal comfortablely, can make nasal cavity place there is humidity conditioning function, breath reaches 37 ℃ of body temperature.Mouth mask is after user breathes repeatedly, and when inner chamber temperature rise reaches 43 ℃ of left and right, the volatilization of the Chinese herbal medicine effective ingredients of stenlizing layer, can kill pathogenic organisms and virus; Micro-nano bamboo-carbon fibre is the bamboo charcoal nano photochemical catalyst being processed by micro Nano material and bamboo charcoal, has photocatalysis absorption and sterilizing function, fungi-proofing gas defence successful.
Therefore, the present invention can prevent dust, gas defence, diseases prevention, and it is residual to eliminate mask inner chamber self waste gas, and comfortable wearing, is applicable to all kinds of crowds.As, the present invention is applicable to general common people's out using, reach dustproof, gas defence, fungi-proofing, filter the objects such as inhalable particles such as PM2.5.And the present invention is also applicable to occupational disease correlated crowd, as severe operation places of environment such as chemical industry agricultural chemicals, solvent clean, the printing of spraying paint, ink dyeing, automobile steamer are built, electronics, food, manufacturing industry, sterilizations.In addition, the present invention is also applicable under Epidemic outbreak of disease environment, wartime and city emergency environment.
Above disclosed is only optimal way of the present invention, certainly can not limit with this interest field of the present invention, therefore the equivalent variations of doing according to the claims in the present invention, or some improvements and modifications of doing under the premise without departing from the principles of the invention, still belong to the scope that the present invention is contained.
Claims (10)
1. a mouth mask, comprises for covering user's nose with the mask main body of mouth with for wearing the connector of described mouth mask, it is characterized in that, the stenlizing layer that the filter course that described mask main body is at least made by basic unit, micro-nano bamboo-carbon fibre and Chinese medicine are made forms;
Described mask main body is provided with one-way exhaust valve, and described one-way exhaust valve during by unidirectional breath discharge, does not suck outside air.
2. mouth mask as claimed in claim 1, is characterized in that, described one-way exhaust valve is located at described mask main body near user's nose place.
3. mouth mask as claimed in claim 1, is characterized in that, described micro-nano bamboo-carbon fibre loads to bamboo charcoal by micro Nano material and forms.
4. mouth mask as claimed in claim 3, is characterized in that, the titanium dioxide that described micro Nano material selects butyl titanate to prepare.
5. the mouth mask as described in claim 1-4 any one, is characterized in that, the surface area 350-450M of the filter course that described micro-nano bamboo-carbon fibre is made
2/ gram.
6. mouth mask as claimed in claim 5, is characterized in that, the surface area 400M of the filter course that described micro-nano bamboo-carbon fibre is made
2/ gram.
7. mouth mask as claimed in claim 1, is characterized in that, described Chinese medicine at least comprises tarragon, calamus and wrinkled giant hyssop.
8. mouth mask as claimed in claim 1, is characterized in that, described Chinese medicine is comprised of 30-50% tarragon, 15-35% calamus and 15-35% wrinkled giant hyssop.
9. mouth mask as claimed in claim 1, is characterized in that, described mask main body is provided with bridge of the nose bar and bridge of the nose foam pad.
10. the mouth mask as described in claim 1 or 9, is characterized in that, described mouth mask is after user breathes repeatedly, and the temperature of its inner chamber is 40-45 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410049990.8A CN103751920A (en) | 2014-02-13 | 2014-02-13 | Mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410049990.8A CN103751920A (en) | 2014-02-13 | 2014-02-13 | Mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103751920A true CN103751920A (en) | 2014-04-30 |
Family
ID=50519331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410049990.8A Pending CN103751920A (en) | 2014-02-13 | 2014-02-13 | Mask |
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| Country | Link |
|---|---|
| CN (1) | CN103751920A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105688509A (en) * | 2016-01-22 | 2016-06-22 | 李爱伏 | Health-care material for preventing PM2.5 particles |
| CN105999854A (en) * | 2016-06-15 | 2016-10-12 | 合肥凯特新能源科技有限公司 | Novel filtering material based on flexible substrate material and application in PM2.5 filtering mask |
| CN106237557A (en) * | 2016-08-12 | 2016-12-21 | 修正药业集团股份有限公司 | Sterilizing, oxygen supplement, anti-haze flu mask with Chinese medicinal herbs |
| CN107362419A (en) * | 2017-07-17 | 2017-11-21 | 太仓秦风广告传媒有限公司 | A kind of portable atomization therapeutic equipment with filter |
| CN108114529A (en) * | 2017-12-22 | 2018-06-05 | 中山市小榄企业服务有限公司 | A kind of combination new material of anti-fog haze |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105688509A (en) * | 2016-01-22 | 2016-06-22 | 李爱伏 | Health-care material for preventing PM2.5 particles |
| CN105999854A (en) * | 2016-06-15 | 2016-10-12 | 合肥凯特新能源科技有限公司 | Novel filtering material based on flexible substrate material and application in PM2.5 filtering mask |
| CN106237557A (en) * | 2016-08-12 | 2016-12-21 | 修正药业集团股份有限公司 | Sterilizing, oxygen supplement, anti-haze flu mask with Chinese medicinal herbs |
| CN107362419A (en) * | 2017-07-17 | 2017-11-21 | 太仓秦风广告传媒有限公司 | A kind of portable atomization therapeutic equipment with filter |
| CN108114529A (en) * | 2017-12-22 | 2018-06-05 | 中山市小榄企业服务有限公司 | A kind of combination new material of anti-fog haze |
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