CN101454049A - Absorbable core and mask having the absorbable core therein - Google Patents
Absorbable core and mask having the absorbable core therein Download PDFInfo
- Publication number
- CN101454049A CN101454049A CNA2007800196528A CN200780019652A CN101454049A CN 101454049 A CN101454049 A CN 101454049A CN A2007800196528 A CNA2007800196528 A CN A2007800196528A CN 200780019652 A CN200780019652 A CN 200780019652A CN 101454049 A CN101454049 A CN 101454049A
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- absorbent core
- mouth mask
- water conservation
- core
- conservation liquid
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- 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
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
To provide a mask which can retain water therein over a long time and can ensure to prevent the throat from dryness during sleeping. [MEANS FOR SOLVING PROBLEMS] An absorbable core which is intended to be attached to a mask, can retain a water-retaining solution, and comprises a fiber material having an areal weight of 200 to 1000 g/m2.
Description
Technical field
The present invention relates to the main absorbent core of when sleep, being with the mouth mask of usefulness and installing thereon.
Background technology
In sleep, because there is not the hypopharynx of diet product and saliva etc., the drying so throat becomes sometimes easily.In order to prevent that it from taking place, and for example discloses following mouth mask in patent documentation 1.The mouth mask of putting down in writing in the document is holding the water conservation parts that keep moisture in the mouth mask body that covers mouth.Thus, in sleep, keep the skin wet, prevent dry throat to the oral cavity.
Patent documentation 1: the spy opens communique 2001-No. 178837
Summary of the invention
But, in order to prevent the drying of throat, when sleep, need keep, supply with moisture for a long time, as above-mentioned parts of merely accommodating maintenance moisture, not talkative one-tenth can be supplied with moisture fully to the oral cavity, wishes to improve again.
The present invention is the invention of finishing in order to address the above problem, and can keep moisture for a long time, the absorbent core of dry throat and the mouth mask with this core during its purpose is to provide and can prevents from really to sleep.
The invention provides the absorbent core that is installed on the mouth mask, can keeps water conservation liquid, this absorbent core forms in order to address the above problem, and having weight per unit area is 200～1000g/m
2Fibrous material.For in sleep, in cavity, supply with moisture, above-mentioned weight per unit area is suitable, if weight per unit area is less than 200g/m
2, just can not fully keep moisture, if greater than 1000g/m
2, core just becomes really up to the mark, and band uncomfortable worry of time spent is arranged.
Above-mentioned fibrous material preferably has paper pulp (pulp).By using paper pulp, when guaranteeing flexibility, water-retaining property, can realize cost degradation.
The manufacturing that can in all sorts of ways of above-mentioned fibrous material is for example preferably by air lay (Airlaid) manufactured.
In above-mentioned absorbent core, also preferably has a pair of non-woven fabric plate that clips fibrous material.Thus, when improving the conformality of core, make and become easy.
In the above-mentioned a pair of non-woven fabric plate, a preferred non-woven fabric plate has hydrophobicity, another non-woven fabric plate possess hydrophilic property.If possess hydrophilic property during fabrication, just makes water conservation liquid be absorbed in easily on the paper pulp, have and make the easy advantage that becomes.On the other hand, if having hydrophobicity, just have to prevent advantage moistening in the band time spent and that be clamminess.
Above-mentioned absorbent core, the zone corresponding with respirator belt usefulness person's nose is by otch.According to this structure, if nose is embedded in by the zone of otch, because can make not absorbability core covering of nose, at respiratory nasal simultaneously easily, absorbent core is located by nose, can prevent that absorbent core moves in sleep.
In sleep, in order in the oral cavity, to supply with sufficient moisture, the water conservation liquid of preferred impregnation 5～30g in above-mentioned absorbent core.
Water conservation liquid can be water, also preferably constitutes by the polyalcohol that cooperates 10～50 weight %.If the cooperation polyalcohol just has and suppresses the effect of moisture from the absorbent core evaporation, preferably as the water conservation liquid in the sleep.
The mouth mask that the present invention relates to is the mouth mask that forms in order to address the above problem, and is accommodating above-mentioned any absorbent core.
The invention effect
According to absorbent core that the present invention relates to and mouth mask, can keep moisture for a long time, the dry throat in can positively preventing to sleep with this core.
Description of drawings
Fig. 1 is the front view of the mouth mask that the present invention relates to.
Fig. 2 is the sectional view of Fig. 1.
Fig. 3 is the rear view of Fig. 1.
Fig. 4 is the front view and the sectional view of the absorbent core that uses among Fig. 1.
Symbol description
1 mouth mask body, 2 hangers bands, 3 host bodies
4 absorbent cores, 41 notch
The specific embodiment
(absorbent core)
The absorbent core that the present invention relates to below is described.Absorbent core of the present invention is to be installed on the mouth mask, when using at impregnation water conservation liquid described later, make water conservation liquid slowly emit, supply with to the oral cavity absorbent core of moisture.In sleep, in order in the oral cavity, to supply with abundant moisture, preferably can the above aftermentioned water conservation liquid of impregnation 5g/ sheet.Therefore, weight per unit area is preferably 200～1000g/m
2, 300～600g/m more preferably
2If this is less than 200g/m because of weight per unit area
2, just can not fully keep moisture, on the other hand, if greater than 1000g/m
2, core just becomes really up to the mark, and band time spent uncomfortable worry that becomes is arranged.
In addition, because use, so as the area of absorbent core, for example be preferably 15～80cm in the mouth
2, 30～55cm more preferably
2Area.As the size of absorbent core, about for example preferred horizontal 4～12cm, about vertical 3～8cm.In addition, about more preferably horizontal 8～11cm, about vertical 4～6cm.
Absorbent core can be made of various fibrous materials, can constitute by the blending of adopting hydrophilic fibre and hydrophilic fibre and synthetic fibers.As fibrous material, for example can enumerate polyethylene, polypropylene, polyester, artificial silk, cotton, paper pulp etc., from the viewpoint of flexibility, water-retaining property, preferred paper pulp.Such absorbent core, method for making is not particularly limited, can be by manufacturings such as air lay methods, from the viewpoint of productivity ratio, processability, durability, preferably with the ratio of regulation hot amalgamation fiber such as blending polyethylene in the paper pulp of main component.
For example, when constituting absorbent core with paper pulp, paper pulp: the ratio of hot amalgamation fiber can be enumerated 60: 40～80: 20.Absorbent core can constitute with single or multiple lift, from the viewpoint of durability, water-retaining property, preferably makes the 3-tier architecture that clips with 1 pair of nonwoven.The nonwoven of the layer that disposes at two ends both can adopt same material, also can adopt different materials.As the material of these nonwoven, can adopt the blending of hydrophilic fibre, hydrophobic fibre, synthetic fibers or hydrophilic fibre and synthetic fibers, as hydrophilic fibre, can enumerate artificial silk, cotton, chiffon (tissue), preferably artificial silk.If the hydrophily of making just has to make water conservation liquid be absorbed in the paper pulp, make the easy advantage that becomes easily during fabrication.As hydrophobic fibre, can enumerate polyester such as polyethylene (PE), polypropylene (PP), PET, preferably PE, PP.If the hydrophobicity of making just has can prevent moistening and advantage that be clamminess.Therefore, when will constitute with hydrophobic fibre towards the face of band usefulness person one side, face that preferably will an opposite side with it constitutes with hydrophilic fibre.More preferably can use artificial silk as hydrophilic fibre.About above nonwoven, for example, can make 20～50g/m
2Weight per unit area.
In absorbent core, also preferably be provided for the passage breathed.At least be arranged on the position that band time spent mouth is in.More preferably do not hinder breathing when departing from respirator belt yet, to be arranged on absorbent core comprehensive.The size of passage, interval can suitably be adjusted, and for example preferred diameter is the 5～20mm that is spaced apart between 5mm, the hole.In addition, the shape of absorbent core is rectangle, circle, ellipse etc., is not particularly limited, and is preferably formed nose and embeds such notch.When such notch is set, for example absorbent core can be formed matrix.So, nose is not core covering just, because embedded by the zone of otch, so when nose was easily breathed, absorbent core was located by nose, can prevent that absorbent core moves in sleep.
The size of this notch is considered the nose size, for example is preferably about horizontal 20～40mm, about vertical 5～30mm.
(water conservation liquid)
Then, the water conservation liquid that the present invention relates to is described.This water conservation liquid is to be used for containing being immersed in above-mentioned absorbent core.In sleep, in order in the oral cavity, to supply with sufficient moisture, preferably the water conservation liquid of impregnation 5～30g in absorbent core.5～15g more preferably.
Water conservation liquid can be water, can be main component with water perhaps, cooperates the polyalcohol of 10～50 weight % in water.If the cooperation polyalcohol just has and suppresses the effect of water from the evaporation rate of absorbent core, preferably as the water conservation liquid that requires in the long-time sleep that continues.As polyalcohol, can enumerate glycerine and dipropylene glycol, 1,3-butanediol, propane diols, D-sorbite, 1,2-pentanediol, 1,2-hexylene glycols etc. wherein, are considered preferably glycerine from the security aspect.Except that these, also can suitably use spices such as tackifier, folium eucalypti and peppermint such as NMFs such as anticorrisive agents such as methyl p-hydroxybenzoate and phenoxetol, hyaluronate and betaine, plant extracts, xanthans and hydroxypropyl methylcellulose (HPMC), hydroxyethylcellulose (HEC), hydroxypropyl cellulose (HPC), agar, guar gum, carrageenan, make the liquefiable surfactant of spices (nonionic surfactant, amphoteric surfactant, anionic surfactant) etc.Water conservation liquid both can have been contained in advance to be immersed in the absorbent core, also can be contained in use and be immersed in the absorbent core.When making the impregnation of water conservation liquid in advance, for example, liquid and spices preferably are housed in the bag that is made of impermeability aluminium lamination press mold, aluminium-vapour deposition PET film and transparent (silica) evaporation PET film etc.
(mouth mask body)
The mouth mask that the present invention relates to has the mouth mask body that covers mouth, and above-mentioned absorbent core is installed on this mouth mask body.For example, also can on the mouth mask body, fix host body described later, on this host body, accommodate absorbent core.In addition, hangers band as mouth mask also is installed.The material of hangers band is not particularly limited, but the material with retractility that more preferably constitutes by polyester etc.
As the size of mouth mask body, consider the size of face, about for example preferred horizontal 100～190mm, about vertical 50～100mm.About more preferably horizontal 150～180mm, about vertical 70～90mm.The mouth mask body for example can by weave cotton cloth, nonwoven constitutes, preferably the nonwoven that is obtained by spun-bond process, meltblown, hot rolling method or water acupuncture manipulation from the viewpoint of conformality, more preferably uses the nonwoven that is obtained by spun-bond process to constitute.
As the mouth mask main body structure, can make more than 1 layer or 2 layers.For example, can enumerate S layer (spunbond cloth individual layer), SS layer (2 layers of structure of spunbond cloth-spunbond cloth), SMS layer (3-tier architecture of spunbond cloth-fusion spray cloth-spunbond cloth), more preferably S layer, SS layer are more preferably and can make the SS layer.
Constitute above-mentioned weave cotton cloth and the fibrous material of nonwoven can be selected known fibrous material, for example, can adopt synthetic fibers such as natural fibers such as paper, artificial silk, cotton, polypropylene, polyethylene, polyester.In addition, from viewpoint optimization polypropylene, the polyethylene of productivity ratio,, can more preferably select polypropylene from the viewpoint of conformality.
With weaving cotton cloth or nonwoven when forming the mouth mask body more than 2, these can by make, ultrasonic wave fusion, heat merge and form.In addition, can form at least 1 pleat by folding line, thus, the mouth mask body stretches at above-below direction, the size of corresponding various faces.In addition, on the mouth mask body,, the wire bridge of the nose folder (nose piece) that is made of such plastic resin of polyethylene and biodegradable resin etc. can also be installed for example along its top.By this bridge of the nose folder, make the mouth mask body be adapted to face, prevent that the gap from appearring in nose and mouth mask body.
(host body)
The host body that the present invention relates to is installed on the mouth mask body, is the host body of accommodating absorbent core.Host body can the shape pouch, in addition, can by weave cotton cloth, nonwoven constitutes.More particularly, from the viewpoint of aeration, preferably the nonwoven of being made by spun-bond process, meltblown or water acupuncture manipulation constitutes.In addition, from the viewpoint of skin contact, more preferably use hot rolling method, water acupuncture manipulation, especially preferably make the water acupuncture manipulation form nonwoven.As the size of host body, consider the size that absorbent core is put into, about for example preferred horizontal 5～13cm, about vertical 4～10cm.In addition, about for example more preferably horizontal 9～12cm, about vertical 6～8cm.
Use such weaving cotton cloth or nonwoven, can make the bag that constitutes by the layer more than 1 layer or 2 layers, but from the viewpoint of aeration, flexibility, moisture resistance, preferably will be with and make 2 layers, mouth mask body one side with person's mouth one side and make 1 layer.Fibrous material can be selected known fibrous material, but viewpoint from aeration, flexibility, moisture resistance, productivity ratio, synthetic fibers such as polyester such as optimization polypropylene, polyethylene, PET also can preferably use PP core/core sheath fiber and doughnuts such as PE sheath.Host body both can constitute, also can constitute with the fibrous material more than 2 kinds with the single fibrous material in these fibrous materials.
Such host body can with make, ultrasonic wave fusion, known method such as heat fusion etc. install on the mouth mask body.Host body and mouth mask body can be installed with comprehensive or a part, and be preferred only with portion's installation about host body top or host body.More preferably only install with host body top.By only installing, do not hinder in the mouth mask expansion bands time spent that will have pleat with top.
Embodiment
Below, embodiments of the invention are described.In addition, the present invention is not limited by this embodiment.Here, the limit illustrates the embodiment and the comparative example of the mouth mask that the present invention relates to reference to the accompanying drawing limit.Fig. 1 is that front view, Fig. 2 of the mouth mask that relates to of present embodiment and comparative example is that sectional view, Fig. 3 are rear view.
As Fig. 1～shown in Figure 3, this mouth mask has the mouth mask body 1 that covers mouth and is used for this mouth mask body 1 is fixed on the face a pair of hangers band 2.In addition, the host body 3 of pocket-like is installed at the back side of mouth mask body 1, in this host body 3, is being accommodated and contain the absorbent core 4 that is soaked with water conservation liquid.
Mouth mask body 1 constitutes (vertical 90 * horizontal 180mm) by a plurality of non-woven fabric plates 11.These non-woven fabric plates 11 are built up and are rectangle, on every side by ultrasonic wave fusion (dotted line of representing with S among the figure).And, at the above-mentioned hangers band 2 of the both sides of mouth mask body 1 ultrasonic wave fusion.In addition, at central authorities, horizontal 3 folding lines that extend that form, this folding line forms pleat 12.And, along the top of mouth mask body 1, also imbed the wire bridge of the nose folder 13 that constitutes by plastic resin, in mouth mask body 1, this wire bridge of the nose folder 13 up and down by ultrasonic wave fusion, fixed position.
Then, the limit is with reference to Fig. 4 limit explanation host body and absorbent core.Fig. 4 is absorbent core front view and sectional view.As shown in Figures 2 and 3, host body 3 is formed the bag shape of rectangle, and its top is combined in the below of the bridge of the nose folder 13 at the mouth mask body back side by ultrasonic wave.
As shown in Figure 4, the absorbent core 4 (vertical 55 * horizontal 90mm) of accommodating in host body 3 (internal diameter: indulge 75 * horizontal 110mm) is formed the plane that on top has notch 41 and is considered as matrix (notch: indulge 19 * horizontal 30mm), contains to be soaked with water conservation liquid.In addition, form a plurality of passages 45 (diameter 5mm).
Then,, make 4 kinds of mouth masks shown below, promptly make 3 kinds of mouth masks and a kind of mouth mask that comparative example relates to that the embodiment of the invention relates to above-mentioned form, change material.
(embodiment 1)
[table 1]
| Material | Form | Weight per unit area (g/m 2) | |
| The mouth mask body | Spun-bonded non-woven fabrics * 2 slice | PP | 20 inboards 30, the |
| Host body | |||
| 2 of 1 band usefulness person of spunlace non-woven cloth mouth mask body one side, one sides | PET:40 weight % PP:30 weight % core sheath cellulose: 30 weight % (core PP/ sheath PE) | Each is 30 years old | |
| The absorbent core middle level | Air-laid nonwoven fabrics | Paper pulp+heat merges fiber | 600 |
| Absorbent core two ends layer | Spunlace non-woven cloth | Artificial silk | 27 |
* absorbent core ... thickness 6mm
The composition of water conservation liquid is as follows.
[table 2]
| Composition | Weight % |
| 1, the 2- |
2 |
| Glycerine | 20 |
| Sodium Hyaluronate | 0.01 |
| Spices (folium eucalypti and peppermint) | 0.04 |
| Single coco-nut oil fatty acid POE (20) sorbitan | 0.5 |
| Water | In right amount |
Make the water conservation liquid of the about 15g of the absorbent core impregnation table 2 of table 1, be housed in the host body of the table of installing on the mouth mask body of table 11 and use.
(embodiment 2)
[table 3]
| Material | Form | Weight per unit area (g/m 2) | |
| The mouth mask body | Spun-bonded non-woven fabrics * 2 slice | PP | The outside: 18 inboards: 30 |
| Host body | 1 of 1 band usefulness person of spunlace non-woven cloth mouth mask body one side, one side | PET:40 weight % PP:30 weight % core sheath fiber: 30 weight % (core PP/ sheath PE) | Each is 60 years old |
| The absorbent core middle level | Air-laid nonwoven fabrics | Paper pulp+heat merges fiber | 500 |
| Absorbent core two ends layer | Spunlace non-woven cloth | Artificial silk | 27 |
* absorbent core ... thickness 4mm
Make the water conservation liquid of the about 10g of the absorbent core impregnation table 2 of table 3, be housed in the host body of the table of installing on the mouth mask body of table 33 and use.
(embodiment 3)
[table 4]
| Material | Form | Weight per unit area (g/m 2) | |
| The mouth mask body | Spun-bonded non-woven fabrics (outward) melt spraying non-woven fabrics (in) 3 of spun-bonded non-woven fabrics (interior) | Whole PP | The outside: side in 23: 25 inboards: 23 |
| Host body | 1 of 1 band usefulness person of fabric hot rolled nonwoven fabrics mouth mask body one side, one side | 1 is 2 layers of structure (top layer) core sheath fiber (core PP/ sheath PE) (internal layer) core sheath fiber (core PET/ sheath PE) | (top layer) 5 (internal layer) 15 |
| Absorbent core | Single-layer nonwoven | Artificial silk 70 weight % PP:30 weight % | 500 |
* absorbent core ... thickness 4mm
Make the water conservation liquid of the about 10g of the absorbent core impregnation table 2 of table 4, be housed in the host body of the table of installing on the mouth mask body of table 44 and use.
(comparative example)
[table 5]
| Material | Form | Weight per unit area (g/m 2) | |
| The mouth mask body | Spun-bonded non-woven fabrics * 2 slice | PP | The outside: 20 inboards: 30 |
| |
2 of 1 band usefulness person of spunlace non-woven cloth mouth mask body one side, one sides | PET:40 weight % PP:30 weight % core sheath cellulose: 30 weight % (core PP/ sheath PE) | Each is 30 years old |
| The absorbent core middle level | Air-laid nonwoven fabrics | Paper pulp+heat merges fiber | 100 |
| Absorbent core two ends layer | Spunlace non-woven cloth | Artificial silk | 27 |
* absorbent core ... thickness 4mm
Make the water conservation liquid of the about 10g of the absorbent core impregnation table 2 of table 5, but because can not fully keep and make it the about 3g of impregnation, be housed in the host body of the table of installing on the mouth mask body of table 55 and use.
Result after the use is as follows.
[table 6]
| Embodiment 1 | |
Embodiment 3 | Comparative example | |
| Confining force during impregnation 10g water conservation liquid | ◎ can fully keep | Zero can keep | Zero can keep | If * mention, liquor just trickles down |
| The residual rate (%) of the water conservation liquid when installing 10 hours | (utilizing 15g water conservation liquid) 73 weight % | (utilizing 10g water conservation liquid) 50 weight % | (utilizing 10g water conservation liquid) 45 weight % | (utilizing 3g water conservation liquid) 22 weight % |
By the embodiment 1～3 of above such formation, can access and fully to keep the absorbent core of 10g water conservation liquid, even wanting to sleep 10 hours installs, water conservation liquid also can be fully residual.In addition, in comparative example, the residual rate of installing after 10 hours is 22 weight %, but that this is difficult volatile materials such as glycerine is residual, and water has all been evaporated.
Claims (9)
1. absorbent core is characterized in that:
It is mounted on the mouth mask, can keeps the absorbent core of water conservation liquid, and it is 200～1000g/m that this absorbent core has weight per unit area
2Fibrous material.
2. absorbent core as claimed in claim 1 is characterized in that:
Described fibrous material has paper pulp.
3. absorbent core as claimed in claim 1 or 2 is characterized in that:
Described fibrous material is by the air lay manufactured.
4. as each described absorbent core in the claim 1～3, it is characterized in that:
Also has a pair of non-woven fabric plate that clips described fibrous material.
5. absorbent core as claimed in claim 4 is characterized in that:
In the described a pair of non-woven fabric plate, a non-woven fabric plate has hydrophobicity, another non-woven fabric plate possess hydrophilic property.
6. as each described absorbent core in the claim 1～5, it is characterized in that:
The zone corresponding with respirator belt usefulness person's nose is by otch.
7. as each described absorbent core in the claim 1～6, it is characterized in that:
Contain the water conservation liquid that is soaked with 5～30g.
8. absorbent core as claimed in claim 7 is characterized in that:
Described water conservation liquid forms by the polyalcohol that cooperates 10～50 weight % in water.
9. mouth mask is characterized in that:
Contain each described absorbent core in the claim 1～8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510015550.5A CN104664928B (en) | 2006-05-31 | 2007-05-29 | Absorbent core and its mask of receiving |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP152912/2006 | 2006-05-31 | ||
| JP2006152912A JP4832166B2 (en) | 2006-05-31 | 2006-05-31 | Absorbent core and mask containing the same |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510015550.5A Division CN104664928B (en) | 2006-05-31 | 2007-05-29 | Absorbent core and its mask of receiving |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101454049A true CN101454049A (en) | 2009-06-10 |
Family
ID=38778630
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007800196528A Pending CN101454049A (en) | 2006-05-31 | 2007-05-29 | Absorbable core and mask having the absorbable core therein |
| CN201510015550.5A Active CN104664928B (en) | 2006-05-31 | 2007-05-29 | Absorbent core and its mask of receiving |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510015550.5A Active CN104664928B (en) | 2006-05-31 | 2007-05-29 | Absorbent core and its mask of receiving |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP4832166B2 (en) |
| CN (2) | CN101454049A (en) |
| HK (1) | HK1210920A1 (en) |
| WO (1) | WO2007139110A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104510031A (en) * | 2014-12-26 | 2015-04-15 | 王彤 | Humidifying piece and humidifying mask with same |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5268432B2 (en) * | 2008-05-30 | 2013-08-21 | 小林製薬株式会社 | Absorbent core and mask containing the same |
| JP2010035563A (en) * | 2008-07-31 | 2010-02-18 | Sekisui Plastics Co Ltd | Three-dimensional mask and usage thereof |
| JP5137771B2 (en) | 2008-09-30 | 2013-02-06 | 小林製薬株式会社 | mask |
| JP5694812B2 (en) * | 2010-03-19 | 2015-04-01 | クラレクラフレックス株式会社 | Mask that can accommodate functional sheets |
| KR200472036Y1 (en) | 2012-05-02 | 2014-04-08 | 한국수력원자력 주식회사 | Wet-Type Tritium Filter Cartridge |
| JPWO2014003156A1 (en) * | 2012-06-28 | 2016-06-02 | 興和株式会社 | mask |
| CN107080309A (en) * | 2017-06-22 | 2017-08-22 | 仝家驹 | A kind of multipurpose mouth mask |
| JP2020105670A (en) * | 2018-12-28 | 2020-07-09 | 小林製薬株式会社 | mask |
| JP2020105669A (en) * | 2018-12-28 | 2020-07-09 | 小林製薬株式会社 | mask |
| JP7220393B2 (en) | 2019-04-16 | 2023-02-10 | パナソニックＩｐマネジメント株式会社 | Powder feeder |
| JP7220395B2 (en) | 2019-05-16 | 2023-02-10 | パナソニックＩｐマネジメント株式会社 | Powder feeder |
| CN111716842A (en) * | 2020-06-20 | 2020-09-29 | 北京健翔嘉业日用品有限责任公司 | Antibacterial and antivirus coconut fat membrane fiber and preparation method and application thereof |
| JP7464978B2 (en) | 2020-06-29 | 2024-04-10 | 有限会社シン・ネットワーク | mask |
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2006
- 2006-05-31 JP JP2006152912A patent/JP4832166B2/en active Active
-
2007
- 2007-05-29 CN CNA2007800196528A patent/CN101454049A/en active Pending
- 2007-05-29 CN CN201510015550.5A patent/CN104664928B/en active Active
- 2007-05-29 WO PCT/JP2007/060904 patent/WO2007139110A1/en active Application Filing
-
2015
- 2015-11-30 HK HK15111753.7A patent/HK1210920A1/en unknown
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104510031A (en) * | 2014-12-26 | 2015-04-15 | 王彤 | Humidifying piece and humidifying mask with same |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2007139110A1 (en) | 2007-12-06 |
| JP2007319421A (en) | 2007-12-13 |
| JP4832166B2 (en) | 2011-12-07 |
| CN104664928A (en) | 2015-06-03 |
| HK1210920A1 (en) | 2016-05-13 |
| CN104664928B (en) | 2018-10-30 |
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