CN205695864U

CN205695864U - There is the mask of oxygen-supplying function

Info

Publication number: CN205695864U
Application number: CN201620390547.1U
Authority: CN
Inventors: 韩淑敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-05-03
Filing date: 2016-05-03
Publication date: 2016-11-23
Anticipated expiration: 2026-05-03

Abstract

This utility model provides a kind of mask with oxygen-supplying function, and including mask cover body and respirator belt, mask cover body is connected with respirator belt, and mask cover body includes internal layer, middle level and outer layer；It is provided with cavity between internal layer and outer layer, in cavity, is inlaid with middle level, and cavity is at least provided with the insert port that middle level can be made to come in and go out；Middle level includes oxygen-rich layer and filter course, and oxygen-rich layer includes basic unit and sodium carbonate peroxide powder bed, and filter course is the single or multiple lift structure being made up of single filter protection material, or for be added, by the filter protection stacking of multiple unlike material, the multiple structure formed.This utility model embodiment passes through oxygen-rich layer and the setting of filter course, while disclosure satisfy that the dust and antibacterial effectively filtering out in air, moreover it is possible to provide oxygen-enriched function.

Description

There is the mask of oxygen-supplying function

Technical field

This utility model belongs to medical sanitary technology field, relates to a kind of mask, in particular to A kind of mask with oxygen-supplying function.

Background technology

Along with improving constantly of economic development and people's living standard, people increasingly pay attention to for environment, The health perception of people is also gradually strengthening.In recent years, haze receives significant attention, and haze can carry A large amount of fine particles (PM2.5), antibacterial and pollutant, such as nitrogen oxides and sulfide, if PM2.5 Enter in air and present enough concentration, reach time enough, and be inhaled in human body, can endanger Victimization body comfortable and healthy, in some instances it may even be possible to cause cancer and other serious diseases.

Under with serious pollution air ambient, the crowd worn masks gets more and more, and i.e. mask is as people The hygienic article of first-selected maintaining healthy, is used widely in work, study and daily life. In general, mask can be divided into air filtering type mask and Gas feeding mask, and it is right to be used for stoping in air Visible or the sightless material that human body is harmful filters, but when wearing masks, mask contacts with face, It is likely to produce discomfort.Mask is internal because the carbon dioxide of exhalation and aqueous vapor increase, and oxygen content is also Be not as sufficient as the supply of open space, the decline of air quality in mask, can cause long periods of wear mask User uncomfortable.

Current existing filter-type respirator has multiple, mainly includes mask, the band being made up of multilamellar gauze The mask of active charcoal filter course, water filtration respirator and charged filter material mask.Multilamellar gauze is made Mask namely general mask was used by people in the past always, but along with air pollution is more and more tighter Weight, it blocks effect only for the dust that granule is big, for some tiny particulate matters (such as PM2.5) Not protection effect.Though the mask with activated carbon filter layer has certain ability intercepting dust, But dust proof rate and smooth breathing are the critical defects of this mask, in order to reach preferably to hinder dirt effect, Often there is the phenomenon of hypopnea in active carbon mask.And water filtration respirator or charged filter material mask one As include breathing mask and filter, it belongs to the preferable mask of filter effect in filter-type respirator, But it does not solve the problem of mask source of the gas, and structure is the most more complicated, goes out inconvenient to carry.Supply Formula mask is by the empty device such as machine, compressed oxygen cylinder of dynamic action such as pressure, send through airway and face shield Face to people is breathed for people, and it is generally Medical mask, and range is limited, is suitable only for Institute patient carries out breathing oxygen supply, needs user to have certain operating technology too, inconvenient to carry.

Utility model content

In view of this, the purpose of this utility model is to provide a kind of mask with oxygen-supplying function, its While disclosure satisfy that the dust and antibacterial effectively filtering out in air, moreover it is possible to oxygen-enriched function is provided.

For achieving the above object, this utility model provides a kind of mask with oxygen-supplying function, including mouth Cover cover body and respirator belt, described mask cover body is connected with respirator belt, described mask cover body include internal layer, Middle level and outer layer, be provided with cavity, in being inlaid with in described cavity between described internal layer and described outer layer Layer, and described cavity is at least provided with the insert port that described middle level can be made to come in and go out；

Described middle level includes oxygen-rich layer and filter course；

Described filter course is the single or multiple lift structure being made up of single filter protection material, or is The multiple structure formed is added by the filter protection stacking of multiple unlike material.

Further, described oxygen-rich layer includes basic unit and sodium carbonate peroxide powder bed, wherein, described Basic unit is Penetrable plastic film, or the porous nonwoven cloth of good permeability.

Further, the area of described oxygen-rich layer accounts for the 10% to 100% of described mask cover body area.

Further, described mask cover body is provided with nose frame, at the mask cover of described nose frame both sides A paster bag being filled with sodium carbonate peroxide powder is pasted respectively on body；Or described paster bag is built-in Have the hybrid particles of sodium carbonate peroxide and metal-oxide, its metal-oxide can be manganese dioxide, Copper oxide, magnesium oxide or ferrum oxide, can accelerate to discharge the speed of oxygen.

Further, described filter course is at least one fibrous layer and at least one photocatalysis sterilization layer In conjunction with, described fibrous layer is arranged alternately with described photocatalysis sterilization layer.

Further, described fibrous layer is bamboo.

Further, described internal layer is netted gauze layer, and described outer layer is made for using polypropylene fibre Nonwoven layer.

Further, described mask cover body also includes that heat-insulation layer, described heat-insulation layer are arranged on described internal layer And between described middle level, or it is arranged between described middle level and described outer layer, the material of described heat-insulation layer Matter can be non-woven fabrics, gauze or cotton.

Further, described internal layer is provided with elastic close with described outer layer in the edge that can be mutually disengaged Strip of paper used for sealing.

Further, described respirator belt is set to two groups, described respirator belt and the two of described mask cover body Connect into semi-ring between side, or straight line respirator belt is set on described mask cover body bilateral.

Compared with prior art, the mask with oxygen-supplying function that this utility model provides, its useful effect Fruit is:

1, this mask is provided with oxygen-rich layer and filter course, and its oxygen-rich layer includes basic unit and sodium carbonate peroxide Powder bed, or be the paster bag containing sodium carbonate peroxide, in sodium carbonate peroxide and environment or human body The aqueous vapor reaction of exhalation produces oxygen, and then forms oxygen enriched environment in mask so that breathe happy； Sodium carbonate peroxide powder safety simultaneously is high, it is also possible to play sterilizing effect, to escherichia coli, The common pathogenic bacteria such as staphylococcus and hepatitis virus has effective killing action.

2, the filter course that this mask is arranged is at least one fibrous layer and at least one photocatalysis sterilization layer Combination, wherein fibrous layer is bamboo.Wherein, photocatalysis sterilization layer can decompose organic has Evil gas and the sector of breakdown inorganic hazardous gas of nitrogen oxides or sulfide, and rapidly by antibacterial and disease Poison inactivation；Bamboo can realize secondary dust-absorbing filtering, adsorb, stops the function of far infrared. So through multiple times of filtration and repeatedly decompose kill, in air major part particulate matter and harmful substance permissible It is eliminated, thus can the harm of air pollution and virus disseminating is down to minimum.

3, the mask that this utility model provides is applied widely, is suitable for various environment, and structure Simply, easy to carry, the dust in air (including anti-PM2.5), thin can not only be effectively filtered out Bacterium and virus, but also the oxygen-enriched function of pure and fresh health can be provided to people easily, have Especially significant anti-PM2.5, health care and the function of oxygen therapy.

For making above-mentioned purpose of the present utility model, feature and advantage to become apparent, cited below particularly relatively Good embodiment, and coordinate appended accompanying drawing, it is described in detail below.

Accompanying drawing explanation

In order to be illustrated more clearly that this utility model detailed description of the invention or technical side of the prior art Case, will make simply the accompanying drawing used required in detailed description of the invention or description of the prior art below Introduce, it should be apparent that, the accompanying drawing in describing below is embodiments more of the present utility model, right From the point of view of those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to according to These accompanying drawings obtain other accompanying drawing.

The structural representation of the mask with oxygen-supplying function that Fig. 1 is provided by this utility model first embodiment； The structural representation of the mask with oxygen-supplying function that Fig. 2 is provided by this utility model the second embodiment； The structural representation of the mask with oxygen-supplying function that Fig. 3 is provided by this utility model the 3rd embodiment； The cross-sectional structure schematic diagram of the mask with oxygen-supplying function that Fig. 4 provides for Fig. 3.

Reference:

1-respirator belt；2-internal layer；3-middle level；

4-outer layer；5-elastic sealing strip；6-insert port；

7-nose frame；

301-oxygen-rich layer；302-filter course；303-heat-insulation layer.

304-basic unit；305-sodium carbonate peroxide powder bed.

Detailed description of the invention

For making the purpose of this utility model embodiment, technical scheme and advantage clearer, below will knot Close accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out clear, It is fully described by, it is clear that described embodiment is only a part of embodiment of this utility model, and It is not all, of embodiment.Generally herein described in accompanying drawing and this utility model embodiment of illustrating Assembly can be arranged with various different configurations and design.Therefore, below to providing in the accompanying drawings The detailed description of embodiment of the present utility model is not intended to limit claimed model of the present utility model Enclose, but be merely representative of selected embodiment of the present utility model.Based on embodiment of the present utility model, The every other enforcement that those skilled in the art are obtained on the premise of not making creative work Example, broadly falls into the scope of this utility model protection.

The structure of the mask with oxygen-supplying function that Fig. 1 is provided by this utility model first embodiment Schematic diagram, the knot of the mask with oxygen-supplying function that Fig. 2 is provided by this utility model the second embodiment Structure schematic diagram.As depicted in figs. 1 and 2, this utility model provides a kind of mask with oxygen-supplying function, Including mask cover body and respirator belt 1, mask cover body is connected with respirator belt 1, in mask cover body includes Layer 2, middle level 3 and outer layer 4, be provided with cavity, be inlaid with in cavity between internal layer 2 and outer layer 4 Middle level 3, and cavity is at least provided with the insert port 6 that middle level 3 can be made to come in and go out.Middle level 3 includes Oxygen-rich layer 301 and filter course 302；Filter course 302 is the list being made up of single filter protection material Layer or multiple structure, or for being added the multilamellar knot formed by the filter protection stacking of multiple unlike material Structure.Wherein, oxygen-rich layer 301 includes basic unit 304 and sodium carbonate peroxide powder bed 305, basic unit 304 For Penetrable plastic film, or the porous nonwoven cloth of good permeability.Or install on mask cover body There is nose frame 7, the mask cover body of nose frame 7 both sides pastes one respectively and is filled with sodium carbonate peroxide Paster bag, the sodium carbonate peroxide powder in paster bag or fine particulate, and can individually select or appoint Meaning two kinds of uses mixed above of combination.

The oxygen-rich layer 301 that this utility model is arranged is mainly by sodium carbonate peroxide and environment or people The aqueous vapor reaction of body exhalation produces oxygen, and then forms oxygen enriched environment in mask, to supplying oxygen to body. Filter course 302 mainly uses being used in combination of fibrous layer and photocatalysis sterilization layer, through multiple times of filtration and Repeatedly decompose and kill, the harm of air pollution and virus disseminating is down to minimum.Relative to prior art, The mask with oxygen-supplying function described in the utility model, has the advantage that

This utility model is by the combination of oxygen-rich layer 301 with filter course 302 so that this mask can be expired While foot effectively filters out the dust in air and antibacterial, moreover it is possible to oxygen-enriched function is provided, promote in mask Air quality, comfortable wearing, breathe happy.Containing sodium carbonate peroxide in its oxygen-rich layer 301 arranged, Sodium carbonate peroxide is the additive compound of hydrogen peroxide and sodium carbonate, is the peroxidating of a kind of solid form Hydrogen, has hygroscopicity, easily reacts generation oxygen gas and water and sodium carbonate with water.Oxygen supply of the prior art Agent many employings sodium peroxide, but sodium peroxide is mainly used in submarine and respiratory mask, and it is suitable for Applying in the big occasion of oxygen demand, and mostly need other auxiliary equipments, structure is complicated, carries not Just.Compared to sodium peroxide, sodium carbonate peroxide, the process of releasing oxygen is slow, releasing oxygen dense Spend moderate, the dyspneic problem run into when people wear mask in daily life can be alleviated, The scope of application is wider, and sodium carbonate peroxide safety simultaneously is high, it is also possible to play sterilizing effect, right The common pathogenic bacterias such as escherichia coli, staphylococcus and hepatitis virus have effective killing action.

Below in conjunction with embodiment and detailed description of the invention, the utility model is described in more detail.

Embodiment 1

Fig. 1 shows by the structure of the mask with oxygen-supplying function that this utility model first embodiment is provided Be intended to, as it is shown in figure 1, the present embodiment provides has the mask of oxygen-supplying function, including mask cover body and Respirator belt 1, mask cover body is connected with respirator belt 1, and mask cover body includes internal layer 2, middle level 3 and outer Layer 4, the connected mode of internal layer 2, middle level 3 and outer layer 4 can connect or viscous to use suturing with thread management mode The mode of connecing connects.It is provided with cavity between internal layer 2 and outer layer 4, in cavity, is inlaid with middle level 3, and empty Chamber is at least while being provided with the insert port 6 that middle level 3 can be made to come in and go out, and insert port 6 may be provided at mask cover The right side of body, it is also possible to be arranged on other each sides of mask cover body.Buddhist nun can be set at insert port 6 Dragon hasp class opening-closing structure.In the present embodiment, insert port 6 is arranged on the right side of mask cover body.

Middle level 3 includes oxygen-rich layer 301 and filter course 302；Filter course 302 is to be prevented by single filtration Protect the single or multiple lift structure of material composition, or for be added by the filter protection stacking of multiple unlike material The multiple structure of composition.Wherein, the position of oxygen-rich layer 301 and filter course 302 can be arranged alternately, I.e. oxygen-rich layer 301 can depend on the internal layer 2 of mask cover body, or filter course 302 depends on mask cover The internal layer 2 of body.

Further, the oxygen-rich layer 301 in the present embodiment is the breathability comprising sodium carbonate peroxide powder Plastic sheeting, or be the porous nonwoven cloth of the good permeability comprising sodium carbonate peroxide powder.I.e. institute State oxygen-rich layer 301 and include basic unit 304 and sodium carbonate peroxide powder bed 305, wherein, basic unit 304 For Penetrable plastic film, or the porous nonwoven cloth of good permeability.Basic unit 304 and peroxycarbonic acid The area of sodium powder bed 305 accounts for the 30% to 90% of mask cover body area, is inserted into mask cover body In cavity in, thus provide the oxygen enriched environment of pure and fresh health for people, promote air quality in mask.

Filter course 302 is the combination of at least one fibrous layer and at least one photocatalysis sterilization layer, fiber Layer is arranged alternately with photocatalysis sterilization layer.Fibrous layer is bamboo, the filter course in the present embodiment 302 combinations using bamboo and the photocatalysis sterilization layer being arranged alternately, set on mask cover body The insert port 6 put so that the number of plies of filter course 302 according to the actually used increase in demand of user or Reduce, when air quality is preferable, can suitably reduce the number of plies of filter course 302, when air pollution relatively Time serious, can suitably increase the number of plies of filter course 302, it is ensured that as much as possible filter out in air Pollutant, adaptability is good, and it is convenient to adjust.

Further, the netted gauze layer of internal layer 2 in the present embodiment, outer layer 4 uses polypropylene fibre The nonwoven layer made, its netted gauze layer can well ensure the breathing of wearer, middle level of can fitting 3 make, good permeability, and comfortableness might as well；The nonwoven layer that polypropylene fibre is made can well Dust-break effect, and frivolous.In order to overcome the bad shortcoming of common mask seal, internal layer 2 is with outer Layer 4 is provided with elastic sealing strip 5 in the edge that can be mutually disengaged, and can regulate and contact skin Comfort level, and good leak tightness.Respirator belt 1 is set to two groups, respirator belt 1 and the two of mask cover body Connect into semi-ring between side, or straight line respirator belt 1 is set on mask cover body bilateral, i.e. Ear belt mask can be designed to, it is also possible to be designed to wear-type mask.The present embodiment uses To connect into semi-ring between the both sides of respirator belt 1 and mask cover body, i.e. ear belt mask.

Embodiment 2

The structure of the mask with oxygen-supplying function that Fig. 2 is provided by this utility model the second embodiment Schematic diagram, as in figure 2 it is shown, the present embodiment provides the mask with oxygen-supplying function, including mask cover body With respirator belt 1, mask cover body is connected with respirator belt 1, and mask cover body includes internal layer 2, middle level 3 With outer layer 4, the connected mode of internal layer 2, middle level 3 and outer layer 4 can connect to use suturing with thread management mode Or bonding way connects.It is provided with cavity between internal layer 2 and outer layer 4, in cavity, is inlaid with middle level 3, and cavity is at least provided with the insert port 6 that middle level 3 can be made to come in and go out, and insert port 6 can set Put the right side at mask cover body, it is also possible to be arranged on other each sides of mask cover body.

In the present embodiment, between internal layer 2 and outer layer 4, it is provided with cavity, in cavity, is inlaid with middle level 3, Middle level 3 includes that oxygen-rich layer 301 and filter course 302, oxygen-rich layer 301 are least one set paster bag, patch Being filled with sodium carbonate peroxide in sheet bag, filter course 302 is the list being made up of single filter protection material Layer or multiple structure, or for being added the multilamellar knot formed by the filter protection stacking of multiple unlike material Structure.Wherein, the position of oxygen-rich layer 301 and filter course 302 can be arranged alternately, i.e. oxygen-rich layer 301 The internal layer 2 of mask cover body can be depended on, or filter course 302 depends on the internal layer 2 of mask cover body.

Mask cover body is provided with nose frame 7, the mask cover body of nose frame 7 both sides pastes one respectively Individual above-mentioned paster bag, the sodium carbonate peroxide in paster bag can be powder or fine particulate, Er Qieke Individually select or two kinds of uses mixed above of combination in any.Or paster bag built with sodium carbonate peroxide with The hybrid particles of metal-oxide, its metal-oxide can be manganese dioxide, copper oxide, magnesium oxide Or ferrum oxide, when oxygen demand is big or when urgent need oxygen, can add a certain amount of in paster bag Metal-oxide, sodium carbonate peroxide can be reacted with water and play catalytic action by its metal-oxide, Accelerate the speed of release oxygen.Sodium carbonate peroxide in paster bag reacts generation with aqueous vapor in the moisture of exhalation Oxygen, for providing oxygen enriched environment in mask.It is corresponding with nose that nose frame 7 in this example is included in mask Position and the bridge of the nose bar that arranges of both sides, its be possible to prevent the sodium carbonate peroxide in paster bag directly with Contact skin.

Filter course 302 is the combination of at least one fibrous layer and at least one photocatalysis sterilization layer, fiber Layer is arranged alternately with photocatalysis sterilization layer.Added with activated carbon, manganese dioxide and copper oxide group in fibrous layer The hybrid particles become, or fibrous layer is bamboo.Filter course 302 in the present embodiment uses Be one group of fibrous layer of hybrid particles added with activated carbon, manganese dioxide and copper oxide composition, with one Group photocatalysis sterilization layer, uses this composite particles effectively can produce the automobiles such as carbon monoxide The carrying out of tail gas is adsorbed, and the manganese dioxide in composite particles is for sodium carbonate peroxide releasing oxygen simultaneously The speed effect of haveing a certain upgrade.And the organic harmful gas of photocatalysis sterilization layer main decomposition and nitrogen oxygen The sector of breakdown inorganic hazardous gas of compound or sulfide, the combination of the two can be by air pollution and disease The harm that poison is propagated is down to minimum.

Further, the netted gauze layer of internal layer 2 in the present embodiment, outer layer 4 uses polypropylene fibre The nonwoven layer made, its netted gauze layer can well ensure the breathing of wearer, middle level of can fitting 3 make, good permeability, and comfortableness might as well；The nonwoven layer that polypropylene fibre is made can well Dust-break effect, and frivolous.In order to overcome the bad shortcoming of common mask seal, internal layer 2 is with outer Layer 4 is provided with elastic sealing strip 5 in the edge that can be mutually disengaged, and can regulate and contact skin Comfort level, and good leak tightness.Respirator belt 1 is set to two groups, respirator belt 1 and the two of mask cover body Connect into semi-ring between side, or straight line respirator belt 1 is set on mask cover body bilateral, i.e. Ear belt mask can be designed to, it is also possible to be designed to wear-type mask.The present embodiment uses Wear-type mask.

Embodiment 3

Fig. 3 shows by the structure of the mask with oxygen-supplying function that this utility model the 3rd embodiment is provided Being intended to, the cross-sectional structure schematic diagram of the mask with oxygen-supplying function that Fig. 4 provides for Fig. 3, such as Fig. 3 Shown in Fig. 4, the present embodiment provides the mask with oxygen-supplying function, including mask cover body and respirator belt 1, Mask cover body is connected with respirator belt 1, and mask cover body includes internal layer 2, middle level 3 and outer layer 4, internal layer 2, the connected mode of middle level 3 and outer layer 4 can connect to use suturing with thread management mode or bonding way connects. It is provided with cavity between internal layer 2 and outer layer 4, in cavity, is inlaid with middle level 3, and cavity at least sets It is equipped with the insert port 6 that middle level 3 can be made to come in and go out, and insert port 6 may be provided at the right side of mask cover body, also Other each sides of mask cover body can be arranged on.Velcro class folding can be set at insert port 6 Structure.In the present embodiment, insert port 6 is arranged on the right side of mask cover body.

Middle level 3 includes oxygen-rich layer 301 and filter course 302；Filter course 302 is to be prevented by single filtration Protect the single or multiple lift structure of material composition, or for be added by the filter protection stacking of multiple unlike material The multiple structure of composition.Wherein, the position of oxygen-rich layer 301 and filter course 302 can be arranged alternately, I.e. oxygen-rich layer 301 can depend on the internal layer 2 of mask cover body, or filter course 302 depends on mask cover The internal layer 2 of body.Oxygen-rich layer 301 in the present embodiment and filter course 302 material selection and embodiment 1 In identical.

What deserves to be explained is, in the present embodiment, mask cover body also includes heat-insulation layer 303, heat-insulation layer 303 The side of internal layer 2 can be positioned close to, it is also possible to be positioned close to the side of outer layer 4, heat-insulation layer The position of 303 can also be arranged alternately with the position of oxygen-rich layer 301 and filter course 303.Heat-insulation layer 303 Material can be non-woven fabrics, gauze or cotton.Heat-insulation layer 303 in the present embodiment master is set If relatively low in view of temperature during winter, heat-insulation layer 303 is possible not only to play warming effect, and Speed for sodium carbonate peroxide releasing oxygen also has certain castering action.

In description of the present utility model, in addition it is also necessary to explanation, unless otherwise clear and definite regulation and limit Fixed, term " is arranged ", " installation ", " being connected ", " connection " should be interpreted broadly, for example, it is possible to It it is fixing connection, it is also possible to be to removably connect, or be integrally connected；Can be to be mechanically connected, also It can be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, Ke Yishi The connection of two element internals.For the ordinary skill in the art, can manage with concrete condition Solve above-mentioned term concrete meaning in this utility model.

Last it is noted that embodiment described above, detailed description of the invention the most of the present utility model, In order to the technical solution of the utility model to be described, it is not intended to limit, protection domain of the present utility model It is not limited thereto, although this utility model being described in detail with reference to previous embodiment, this The those of ordinary skill in field is it is understood that any those familiar with the art is in this practicality In the technical scope of novel exposure, the technical scheme described in previous embodiment still can be carried out by it Amendment maybe can readily occur in change, or wherein portion of techniques feature is carried out equivalent；And these Revise, change or replace, do not make the essence of appropriate technical solution depart from this utility model embodiment The spirit and scope of technical scheme.All should contain within protection domain of the present utility model.Therefore, Protection domain of the present utility model should described be as the criterion with scope of the claims.

Claims

1. there is a mask for oxygen-supplying function, including mask cover body and respirator belt, described mask cover Body is connected with respirator belt, it is characterised in that described mask cover body includes internal layer, middle level and outer layer, It is provided with cavity between described internal layer and described outer layer, in described cavity, is inlaid with middle level, and described sky Chamber is at least while being provided with the insert port that described middle level can be made to come in and go out；

Described middle level includes oxygen-rich layer and filter course；

The mask with oxygen-supplying function the most according to claim 1, it is characterised in that described Oxygen-rich layer includes basic unit and sodium carbonate peroxide powder bed, and wherein, described basic unit is that breathable plastics is thin Film, or the porous nonwoven cloth of good permeability.

The mask with oxygen-supplying function the most according to claim 2, it is characterised in that described The area of oxygen-rich layer accounts for the 10% to 100% of described mask cover body area.

The mask with oxygen-supplying function the most according to claim 1, it is characterised in that in institute State, on mask cover body, nose frame is installed, the mask cover body of described nose frame both sides pastes one respectively and fills out It is filled with the paster bag of sodium carbonate peroxide powder.

The mask with oxygen-supplying function the most according to claim 1, it is characterised in that described Filter course is the combination of at least one fibrous layer and at least one photocatalysis sterilization layer, described fibrous layer with Described photocatalysis sterilization layer is arranged alternately.

The mask with oxygen-supplying function the most according to claim 5, it is characterised in that described Fibrous layer is bamboo.

The mask with oxygen-supplying function the most according to claim 1, it is characterised in that described Internal layer is netted gauze layer, and described outer layer is the nonwoven layer using polypropylene fibre to make.

8., according to the mask with oxygen-supplying function described in any one of claim 1-7, its feature exists In, described mask cover body also includes that heat-insulation layer, described heat-insulation layer are arranged on described internal layer and described middle level Between, or be arranged between described middle level and described outer layer.

9., according to the mask with oxygen-supplying function described in any one of claim 1-7, its feature exists In, described internal layer and described outer layer are provided with elastic sealing strip in the edge that can be mutually disengaged.

10., according to the mask with oxygen-supplying function described in any one of claim 1-7, its feature exists In, described respirator belt is set to two groups, is even between the both sides of described respirator belt and described mask cover body It is connected into semi-ring, or straight line respirator belt is set on described mask cover body bilateral.