CN204380016U - Gas feeding Mask devices - Google Patents
Gas feeding Mask devices Download PDFInfo
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- CN204380016U CN204380016U CN201420835595.8U CN201420835595U CN204380016U CN 204380016 U CN204380016 U CN 204380016U CN 201420835595 U CN201420835595 U CN 201420835595U CN 204380016 U CN204380016 U CN 204380016U
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- gas
- gas feeding
- air
- central space
- main body
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Abstract
The utility model provides a kind of Gas feeding Mask devices, it has mask main body, be formed at the middle part of mask main body and cover oral area or/and the central space of nose, mask main body is formed the interconnecting part by central space and ft connection, is connected with for the gas supply pipe to central space supply gas at the middle part of mask main body.Therefore when using Gas feeding Mask devices of the present utility model, sensation of asphyxia is little, and it is comfortable, convenient to use, and Gas feeding Mask devices of the present utility model is by rationally adopting soft material in addition, is convenient to fold, easy to carry.
Description
Technical field
The present invention relates to a kind of Mask devices, particularly relate to a kind of Gas feeding Mask devices.
Background technology
Current, because quality of air environment allows of no optimist, in order to reduce ever-present haze, sand and dust in air ambient impact and in order to coordinate medical treatment needs, need the quantity of the object improving breath state increasing, in the prior art, people improve air quality by the lung ventilator of filter-type respirator or nose cup, air purifier or supplying clean air usually, supply oneself to breathe.
But, when using filter-type respirator, in order to ensure that filter effect needs to seal the periphery of mouth mask as far as possible, such respiratory pattern effort, sensation of asphyxia is obvious, normal person can not Long-Time Service, particularly old man, children or heart and lung diseases patient etc. will less as far as possible use.
In addition; air purifier can absorb preferably to haze, poison gas and peculiar smell etc.; be applicable to use in airtight space; but be unsuitable for outdoor environment or the environment large with open-air exchangeability; and confined space is general all larger; cost is higher, and the clarification time is long, to individual protect effect not in time.
In addition, the lung ventilator of existing use also has multiple, such as, comprise and directly insert nasal cavity internal respiration pipe, at the hard respirator medically often used and the breathing mask etc. used in serious environment pollution.But when intranarial respiratory siphon is directly inserted in use, wireway directly inserts nostril, and body sense is poor, and be easy to damage nostril when inserting wireway, and during air-breathing, clean air enters together with environmental gas, service efficiency is low, decreased effectiveness.In addition, when using hard respirator, need to keep sealing effectiveness to be fastened on face, thus by force repressive, and also cost is high, and cover front is protruded, aesthetic property is poor, inapplicable routine use.In addition, when using breathing mask, because its equipment volume is larger, heavier, thus comfort is poor, and its cost is high in addition, inapplicable various crowd's routine use.
Summary of the invention
The present invention be directed to problems of the prior art to propose, its object is to provide a kind of easy to use, comfortable, be easy to carry, be suitable for varying environment and the low Gas feeding Mask devices of cost.
Following technical scheme is adopted for realizing object of the present invention.
The Gas feeding Mask devices of technical scheme 1, there is mask main body, be formed at the middle part of described mask main body and cover oral area or/and the central space of nose, described mask main body is formed the interconnecting part by described central space and ft connection, is connected with for the gas supply pipe to described central space supply gas at the middle part of described mask main body.
The Gas feeding Mask devices of technical scheme 2, in the Gas feeding Mask devices of technical scheme 1, described mask main body is made up of the skin of the internal layer and the described internal layer of covering that cover face, is formed with the interconnecting part being positioned at the periphery of described central space by described central space and ft connection between described internal layer and described skin.
The Gas feeding Mask devices of technical scheme 3, in the Gas feeding Mask devices of technical scheme 2, described interconnecting part is formed multiple.
The Gas feeding Mask devices of technical scheme 4, in the Gas feeding Mask devices of technical scheme 3, in the junction of described central space and described interconnecting part, described mask main body with described face face in opposite directions on be formed with sealing ring.
The Gas feeding Mask devices of technical scheme 5, in the Gas feeding Mask devices of technical scheme 4, in the upper end of the close eye of described mask main body, described mask main body with described face face in opposite directions on be formed with band.
The Gas feeding Mask devices of technical scheme 6, in the Gas feeding Mask devices of technical scheme 5, is formed with screen pack at the connected entrance of described interconnecting part and ft connection.
The Gas feeding Mask devices of technical scheme 7, in the Gas feeding Mask devices any one of technical scheme 1 to 6, described gas supply pipe is connected with air supply system and air cleaning system.
The Gas feeding Mask devices of technical scheme 8, in the Gas feeding Mask devices of technical scheme 7, is provided with silencing means at the air inlet of the air conveyance devices of described air supply system and/or gas outlet.
The Gas feeding Mask devices of technical scheme 9, in the Gas feeding Mask devices of technical scheme 8, is provided with vibration-absorptive material around the air conveyance devices of described air supply system.
The Gas feeding Mask devices of technical scheme 10, in the Gas feeding Mask devices of technical scheme 9, described gas supply pipe is connected with flow control valve.
Compared with prior art, the present invention has following beneficial effect.
According to the Gas feeding Mask devices of technical scheme 1, it has mask main body, be formed at the middle part of mask main body and cover oral area or/and the central space of nose, in addition, mask main body is also formed the interconnecting part by central space and ft connection, and at the middle part of mask main body, also there is the gas supply pipe for being communicated with central space.According to above-mentioned Gas feeding Mask devices, gas mainly enters from gas supply pipe and is sucked by user, and the gas of exhalation is expelled to outside from central space via interconnecting part.
If enter central space at the clean air with certain pressure from gas supply pipe like this, then be full of the clean air with certain pressure in central space, if now user's air-breathing, then suck from central space clean air, in addition, if user's breath, then can discharge breath via central space and interconnecting part, what continue infeed also can promote breath discharge with certain pressure clean air, and is full of interconnecting part.In addition, because the clean air with certain pressure is full of central space, so the contaminated air of the normal pressure of outside can not enter central space when exhaling, and in breathing process, ensure that the clean air being full of the clean air of central space and interconnecting part and air supply pipe and providing meets the needs of inspiratory capacity in breathing process, even if so air-breathing also only sucks clean air.
Therefore when using Gas feeding Mask devices of the present invention, sensation of asphyxia is little, and it is comfortable, convenient to use, and Gas feeding Mask devices of the present invention is by reasonable employment soft material in addition, is convenient to fold, easy to carry.And easy to make, cost is low.
In addition, according to the Gas feeding Mask devices of technical scheme 2, mask main body is made up of internal layer and skin, at the periphery of central space, is formed with the interconnecting part by central space and ft connection between described internal layer and skin.According to above-mentioned Gas feeding Mask devices, because interconnecting part is formed between internal layer and skin, so interconnecting part can be hidden in mask main body as far as possible, the terminal with compact integral structure of Gas feeding Mask devices, is easy to carry about with one.
In addition, according to the Gas feeding Mask devices of technical scheme 3, because interconnecting part is formed multiple, namely periphery has multiple with the long and narrow path of ft connection, both prevented outside air pollution from entering the respiratory tract of breather to central space, breath can be discharged fast by multiple interconnecting part again, and under the driving of clean air, accelerate the discharge of gas.
In addition, according to the Gas feeding Mask devices of technical scheme 4 and 5, by mask main body with face face in opposite directions on be formed with sealing ring, add respiratory apparatus and extraneous sealing, prevent extraneous dusty gas under airflow function, entering central space arbitrarily, and then sucked by user; And form band in the upper end of mask main body, avoid air to flow toward eye further, be conducive to reducing glasses user lens atomization, affect sight line.
In addition, according to the Gas feeding Mask devices of technical scheme 6, form screen pack by the connected entrance at interconnecting part and ft connection, can prevent oarse-grained dust etc. from entering mouth mask inside, and be sucked by user; Also the convection current that outside air and inner air are excessively strong can be prevented, as far as possible decreasing pollution inner air.
In addition, according to the Gas feeding Mask devices of technical scheme 7, by being connected with air supply system and air cleaning system, can to the air or oxygen with certain pressure of the central space supplying clean of Gas feeding Mask devices, thus can respirator be used as, equally, the dusty gas of the normal pressure of mouth mask outside can be avoided to enter central space from interconnecting part by the clean air like this with pressure and be sucked by user, effect of breathing is good.In addition, air supply system and air cleaning system can be small-sized portable air supply system and air cleaning system, can carry with thus, use in arbitrary site.Certainly, also directly can be connected with various oxygen feed system, because this Gas feeding Mask devices is light, be easy to user and wear use.
In addition, according to the Gas feeding Mask devices of technical scheme 8 and 9, by the air inlet of the air conveyance devices at air supply system and/or gas outlet, silencing means is set, and vibration-absorptive material is provided with around air conveyance devices, the vibrations of air conveyance devices can be eliminated, reduce the noise of air conveyance devices, thus use comfortable.
In addition, according to the Gas feeding Mask devices of technical scheme 10, by arranging flow control valve on gas supply pipe, suitably can regulate gas supply flow, neither make flow excessive, cause expiratory dyspnea, also outside dusty gas can not be made to enter, and suck pollution gas.
Accompanying drawing explanation
Fig. 1 is the schematic diagram representing Gas feeding Mask devices of the present invention.
Fig. 2 is the schematic diagram representing that Gas feeding Mask devices of the present invention is connected with air feed and cleaning system.
Detailed description of the invention
Below, based on accompanying drawing, the Gas feeding Mask devices as an example of the present invention is described.
Fig. 1 is the schematic diagram representing Gas feeding Mask devices of the present invention.Fig. 2 is the schematic diagram representing that Gas feeding Mask devices of the present invention is connected with air feed and cleaning system.
As shown in Figure 1 and Figure 2, Gas feeding Mask devices of the present invention has mask main body 10.Be formed at the middle part of mask main body 10 and cover oral area or/and the central space 20 of nose, mask main body 10 is formed by the interconnecting part 30 of central space 20 with ft connection, is connected with for the gas supply pipe 40 to central space 20 supply gas at the middle part of mask main body 10.
Specifically, Gas feeding Mask devices is primarily of mask main body and the portion's of wearing formation mask main body being worn over head.When exhaling, respiratory apparatus exhausts gases into central space 20, then waste gas enters interconnecting part 30, be expelled to outside from interconnecting part 30, and the air after purification also enters central space 20 via gas supply pipe 40, then enters interconnecting part 30, thus, before air-breathing, the air after purification exports from Mask devices together with the gas of exhalation, and self is full of central space 20 and interconnecting part 30.
Then when air-breathing, air after purification enters central space 20 via gas supply pipe 40, then respiratory tract is entered, be full of purifying air of interconnecting part 30 and also enter central space 20, then respiratory apparatus is entered, air in the air supplied from gas supply pipe 40 and central space 20 is abundant, outside air finally halts before entering central space 20, user can not suck extraneous contaminated air thus, complete a circulation thus, after this repeatedly such circulation is carried out, the pressure of gas supplied and quantity delivered enough time, can remain that clean air is breathed by user.
According to above-mentioned Gas feeding Mask devices, gas mainly enters central space from gas supply pipe and interconnecting part and is sucked by user, and the gas of exhalation is expelled to outside from central space via interconnecting part.
If enter central space at the clean air with certain pressure from gas supply pipe like this, then be full of the clean air with certain pressure in central space, if now user's air-breathing, then suck the clean air from central space, in addition, if user's breath, then can discharge breath via central space and interconnecting part, what continue infeed also can promote breath discharge with certain pressure clean air, and is full of interconnecting part.In addition, because the clean air with certain pressure is full of central space, so the contaminated air of the normal pressure of outside can not enter central space when exhaling, and in breathing process, ensure that the clean air being full of the clean air of central space and interconnecting part and air supply pipe and providing meets the needs of inspiratory capacity in breathing process, even if so air-breathing also only sucks clean air.
Therefore when using Gas feeding Mask devices of the present invention, sensation of asphyxia is little, and it is comfortable, convenient to use, and Gas feeding Mask devices of the present invention is by reasonable employment soft material in addition, is convenient to fold, easy to carry.And easy to make, cost is low.
In addition, mask main body 10 can be made up of the skin 12 of the internal layer 11 and covering internal layer 11 that cover face, is formed the interconnecting part 30 that be positioned at the periphery of central space 20 of central space 20 with ft connection between internal layer 11 and outer 12.According to above-mentioned Gas feeding Mask devices, because interconnecting part is formed between internal layer and skin, so interconnecting part can be hidden in mask main body as far as possible, the terminal with compact integral structure of Gas feeding Mask devices, is easy to carry about with one.
In addition, interconnecting part 30 is also not limited to only be formed between internal layer 11 and outer 12, it can be the extra heavy pipe be communicated with central space, also can be the passage (as shown in Figure 1) space partition between internal layer and skin formed by next door, as long as by central space and ft connection, the gas that outside conducting user breathes out can be convenient to.The both ends open of this interconnecting part, one end open is connected with central space, and other end opening is connected with extraneous air, thus by central space and ft connection.
In addition, internal layer can be made up of airtight or not easily ventilative material with outer, ensure that gas mainly enters from gas supply pipe thus further to be sucked by user, the gas of breathing out is expelled to outside from central space via interconnecting part, thus extraneous contaminated air can be avoided further as far as possible to enter the central space of covering respiratory apparatus and sucked by human body, which thereby enhance the performance that air supply opening closure assembly of the present invention keeps clean air.
In addition, the internal layer 11 and outer 12 forming mask main body 10 can be made up of soft material, also can be combined by soft material and hard material and form, as long as ensure to be soft material in burst.But preferably combined by soft material and hard material and form, Gas feeding Mask devices can be made like this to fold, ensure its convenience, and fixing effect can be stablized by hard material portions educe.
In addition, mask main body also can be formed by existing various material, and only the wall portion of interconnecting part is formed by airtight or not easily ventilative material, as long as ensure that gas is substantially via the passage flow of interconnecting part, does not circulate from the wall portion of interconnecting part.
In addition, interconnecting part 30 can be formed multiple, namely whole interconnecting part can be formed by multiple sub-interconnecting part, namely periphery has multiple with the long and narrow path of ft connection, both prevented outside air pollution from entering the respiratory tract of breather to central space, breath can be discharged fast by multiple interconnecting part again, and under the driving of clean air, accelerate the discharge of gas.
In addition, can in the junction of central space 20 with interconnecting part 30, mask main body 10 with face face in opposite directions on be formed with sealing ring 50, thus, add respiratory apparatus and extraneous sealing, prevent extraneous dusty gas under airflow function, entering central space arbitrarily, and then sucked by user.In addition, can also in the upper end of the close eye of mask main body 10, mask main body 10 with face face in opposite directions on be formed with band 60, avoid air to flow toward eye thus further, be conducive to reducing glasses user lens atomization, affect sight line.
In addition, screen pack (not shown) can be formed with at interconnecting part 30 and the connected entrance 31 of ft connection, thus can prevent oarse-grained dust etc. from entering mouth mask inside, and sucked by user, also the convection current that outside air and inner air are excessively strong can be prevented, as far as possible decreasing pollution inner air.
In addition, gas supply pipe 40 can be connected with air supply system 80 and air cleaning system 90, thus can to the clean air with certain pressure of the central space supplying clean of Gas feeding Mask devices or oxygen, thus can respirator be used as, equally, by clean air and enough central space buffering like this with pressure, the dusty gas of the normal pressure of mouth mask outside can be avoided to enter central space from interconnecting part and sucked by user, and effect of breathing is good.In addition, air supply system and air cleaning system can be small-sized portable air supply system and air cleaning system, can carry with thus, use in arbitrary site.Certainly, also directly can be connected with various oxygen feed system, because this Gas feeding Mask devices is light, be easy to user and wear use.
Such as, small-sized air supply system 80 can be formed primarily of power supply 81, small-sized air conveyance devices 82 and adjuster 83, and power supply can by the power supply architecture etc. of battery or outside.Small-sized air conveyance devices can use piston pump or membrane pump or fan etc.Bulky grain screen pack 84 can be set in the porch of air supply system in addition, oarse-grained dust, impurity etc. can be filtered out in advance thus.In addition, small-sized air cleaning system 90 is formed primarily of the shell 92 of filter core 91 and accommodating filter core 91, is connected, filters further with air supply system.In addition, air cleaning system can use N95 and above filtering material (as HEPA filtering material) thereof or nano anti-virus PM2.5 special filtering material.And, can form as one making air supply system and air cleaning system, being easy to carry, can install in addition and coordinate the folder that carries or hanger etc.
In addition, the air inlet of the air supply system 82 of air supply system 80 and/or gas outlet can be provided with silencing means 85, vibration-absorptive material 86 can also be provided with around the air supply system 82 of air supply system 80, the vibrations of air conveyance devices can be eliminated thus, reduce the noise of air conveyance devices, thus use comfortable.
In addition, flow control valve 41 can be connected with on gas supply pipe 40, suitably can regulate gas supply flow thus, neither make flow excessive, cause expiratory dyspnea, outside dusty gas also can not be made to enter, and suck pollution gas.
In addition, Gas feeding Mask devices of the present invention, can be formed by above-mentioned various textural associations, can play above-mentioned effect equally.
Above the Gas feeding Mask devices of the preferred embodiment of the present invention is illustrated, but the present invention is not limited to above-mentioned concrete embodiment, only otherwise depart from the scope of claim, can various distortion or change be carried out.Present invention resides in the various distortion in the scope of claim and change.
Claims (10)
1. a Gas feeding Mask devices, is characterized in that,
There is mask main body, be formed at the middle part of described mask main body and cover oral area or/and the central space in nostril portion, described mask main body is formed the interconnecting part by described central space and ft connection, is connected with for the gas supply pipe to described central space supply gas at the middle part of described mask main body.
2. Gas feeding Mask devices according to claim 1, is characterized in that,
Described mask main body is made up of the skin of the internal layer and the described internal layer of covering that cover face, is formed with the interconnecting part being positioned at the periphery of described central space by described central space and ft connection between described internal layer and described skin.
3. Gas feeding Mask devices according to claim 2, is characterized in that, described interconnecting part is formed multiple.
4. Gas feeding Mask devices according to claim 3, is characterized in that, in the junction of described central space and described interconnecting part, described mask main body with described face face in opposite directions on be formed with sealing ring.
5. Gas feeding Mask devices according to claim 4, is characterized in that, in the upper end of the close eye of described mask main body, described mask main body with described face face in opposite directions on be formed with band.
6. Gas feeding Mask devices according to claim 5, is characterized in that, is formed with screen pack at the connected entrance of described interconnecting part and ft connection.
7. Gas feeding Mask devices according to any one of claim 1 to 6, is characterized in that, described gas supply pipe is connected with air supply system and air cleaning system.
8. Gas feeding Mask devices according to claim 7, is characterized in that, the air inlet of the air conveyance devices of described air supply system and/or gas outlet are provided with silencing means.
9. Gas feeding Mask devices according to claim 8, is characterized in that, around the air conveyance devices of described air supply system, be provided with vibration-absorptive material.
10. Gas feeding Mask devices according to claim 9, is characterized in that, described gas supply pipe is connected with flow control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420835595.8U CN204380016U (en) | 2014-12-25 | 2014-12-25 | Gas feeding Mask devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420835595.8U CN204380016U (en) | 2014-12-25 | 2014-12-25 | Gas feeding Mask devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204380016U true CN204380016U (en) | 2015-06-10 |
Family
ID=53352773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420835595.8U Expired - Fee Related CN204380016U (en) | 2014-12-25 | 2014-12-25 | Gas feeding Mask devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204380016U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104548403A (en) * | 2014-12-25 | 2015-04-29 | 谭名芝 | Air supply type respirator device |
-
2014
- 2014-12-25 CN CN201420835595.8U patent/CN204380016U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104548403A (en) * | 2014-12-25 | 2015-04-29 | 谭名芝 | Air supply type respirator device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150610 Termination date: 20181225 |
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| CF01 | Termination of patent right due to non-payment of annual fee |