CN203898970U - In-mouth breathing filter - Google Patents
In-mouth breathing filter Download PDFInfo
- Publication number
- CN203898970U CN203898970U CN201420221204.3U CN201420221204U CN203898970U CN 203898970 U CN203898970 U CN 203898970U CN 201420221204 U CN201420221204 U CN 201420221204U CN 203898970 U CN203898970 U CN 203898970U
- Authority
- CN
- China
- Prior art keywords
- silica gel
- filter
- suction pipe
- difficult
- articulate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 208000001705 Mouth breathing Diseases 0.000 title abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 55
- 239000000741 silica gel Substances 0.000 claims abstract description 55
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 55
- 230000029058 respiratory gaseous exchange Effects 0.000 claims abstract description 13
- 239000000835 fiber Substances 0.000 claims description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 3
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 3
- 241001330002 Bambuseae Species 0.000 claims description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 3
- 239000011425 bamboo Substances 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 239000004745 nonwoven fabric Substances 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 238000001914 filtration Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 8
- 210000002345 respiratory system Anatomy 0.000 abstract description 5
- 238000007789 sealing Methods 0.000 abstract description 3
- 210000000214 mouth Anatomy 0.000 description 35
- 238000000746 purification Methods 0.000 description 7
- 210000003928 nasal cavity Anatomy 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 206010020751 Hypersensitivity Diseases 0.000 description 2
- 208000003251 Pruritus Diseases 0.000 description 2
- 208000026935 allergic disease Diseases 0.000 description 2
- 230000007815 allergy Effects 0.000 description 2
- 210000002850 nasal mucosa Anatomy 0.000 description 2
- 208000024891 symptom Diseases 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 102000014150 Interferons Human genes 0.000 description 1
- 108010050904 Interferons Proteins 0.000 description 1
- 102000016943 Muramidase Human genes 0.000 description 1
- 108010014251 Muramidase Proteins 0.000 description 1
- 108010062010 N-Acetylmuramoyl-L-alanine Amidase Proteins 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000004081 cilia Anatomy 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 210000001097 facial muscle Anatomy 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229940079322 interferon Drugs 0.000 description 1
- 229960000274 lysozyme Drugs 0.000 description 1
- 235000010335 lysozyme Nutrition 0.000 description 1
- 239000004325 lysozyme Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000002685 pulmonary effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 210000003135 vibrissae Anatomy 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model discloses an in-mouth breathing filter, and the breathing filter comprises a silica gel mouth piece. The central part of the silica gel mouth piece is provided with a through hole. One end of a silica gel suction pipe is fixedly connected with the silica gel mouth piece at the edge of the through hole. The interior of the silica gel suction pipe is provided with an annular clamping groove, and a filter is movably clamping in the annular clamping groove. One end, far from the silica gel suction pipe, of the silica gel mouth piece is movably connected with the central part of the inner side of a respirator. Two sides of the respirator are respectively provided with a hanging rope. Through employing the above technical scheme, the filter provided by the utility model is reasonable in structural design. During wearing, only one hand needs to put the silica gel mouth piece into a mouth, so the filter is very convenient and quick to wear. Moreover, the filter is also confortable for a person to wear under hot conditions, and the silica gel mouth piece and the lips of a wearer naturally form the optimal sealing state, thereby effectively improving the purifying and filtering effects of inhaled air, and protecting a respiratory system from being damaged.
Description
Technical field:
The utility model relates to a kind of oral type breathing circuit filter.
Background technology:
People complete breathing by nasal cavity under normal circumstances, the limit throughput of nasal cavity is 80 liters per minute, by the vibrissa in nasal cavity, schneiderian membrane, schneiderian membrane cilium, lysozyme and interferon, completes the clean filtration to dust, bacterium, virus and mould in air.And human body requisite oxygen tolerance when motion increases, be accompanied by the reinforcement of breathing, pulmonary ventilation volume per minute will reach 100-200 liter, and narrow nasal cavity cannot overcome the large drag forces to air, can only substitute nasal cavity by oral cavity and complete breathing, but the function that oral cavity does not purify air again.
Based on the above problem many reasons such as present air pollution and haze in addition, cause mouth mask wear and use becomes particularly important.Existing mouth mask wearing mode mainly contains two kinds: wear-type and ear-wearing type.There are following three point defects in above two kinds of wearing modes: 1, mouth mask and face can not fit tightly, human body completes respiratory movement with oral cavity at the volley, because the drive of facial muscles makes to form gap between mouth mask and face, cause gas without in the effective direct suction body of purification filtering, respiratory system is damaged.2, wear and take complex steps, also needing with the hands repeatedly to adjust and wear angle, in some special posies and place and be not suitable for wearing.Although 3, mouth mask has the effect of resisting cold, wear when higher environment is warm, can cause the symptoms such as skin of face perspiration, itch, allergy on the contrary.
Utility model content:
The utility model is in order to make up the deficiencies in the prior art; a kind of oral type breathing circuit filter is provided; its reasonable in design; wear convenient and swift; even wear also as snug as a bug in a rug under hot environment; and effectively strengthened the purification filtering effect of air amount, protection respiratory system preserves from, and has solved problems of the prior art.
The utility model is to solve the problems of the technologies described above adopted technical scheme to be:
A kind of oral type breathing circuit filter, comprise that a silica gel is difficult to articulate, the middle part of being difficult to articulate at silica gel is provided with a through hole, and the silica gel at one end of a silica gel suction pipe and through hole edge is difficult to articulate and is connected, in silica gel suction pipe, be provided with an annular slot, a filter active card is contained in annular slot.
One end that described silica gel suction pipe is difficult to articulate away from silica gel and a mouth mask middle inside are movably connected, and in the both sides of mouth mask, are respectively equipped with a lanyard.
One end that described silica gel suction pipe is difficult to articulate away from silica gel extends in mouth mask through the through hole of mouth mask internal layer, and the silica gel suction pipe outside in mouth mask is provided with an annular protrusion.
Described filter is melt spraying non-woven fabrics sheet, former bamboo fibre sheet or bamboo-carbon fibre sheet.
The utility model adopts such scheme; reasonable in design; while wearing; only need one hand that silica gel is difficult to articulate and is kept in the mouth; wear convenient and swiftly, under hot environment, wear also as snug as a bug in a rug, the silica gel sealing state with lip self-assembling formation the best of wearer of being difficult to articulate; effectively strengthened the purification filtering effect of air amount, protection respiratory system preserves from.
Accompanying drawing explanation:
Fig. 1 is structural representation of the present utility model.
In figure, 1, silica gel is difficult to articulate, 2, silica gel suction pipe, 3, annular slot, 4, filter, 5, mouth mask, 6, lanyard, 7, annular protrusion.
The specific embodiment:
For clearly demonstrating the technical characterstic of this programme, below by the specific embodiment, and in conjunction with its accompanying drawing, the utility model is elaborated.
As shown in Figure 1, a kind of oral type breathing circuit filter, comprises that a silica gel is difficult to articulate 1, at be difficult to articulate 1 middle part of silica gel, be provided with a through hole, the silica gel at one end of one silica gel suction pipe 2 and through hole edge is difficult to articulate and 1 is connected, and is provided with annular slot 3, one filter 4 active card and is contained in annular slot 3 in silica gel suction pipe 2.
Described silica gel suction pipe 2 is movably connected away from be difficult to articulate 1 one end and mouth mask 5 middle inside of silica gel, is respectively equipped with a lanyard 6 in the both sides of mouth mask 5.Mouth mask 5 can be when winter and silica gel be difficult to articulate and 1 support the use, play effect warming, further filtered air, remove mouth mask 5 during heat summer, in case cause the symptoms such as skin of face perspiration, itch, allergy.
Described silica gel suction pipe 2 extends in mouth mask 5 through the through hole of mouth mask 5 internal layers away from be difficult to articulate one end of 1 of silica gel, and silica gel suction pipe 2 outsides in mouth mask 5 are provided with an annular protrusion 7.By being installed on the annular protrusion 7 of mouth mask 5 inner sides, silica gel suction pipe 2 and mouth mask 5 are movably connected.
Described filter 4 is melt spraying non-woven fabrics sheet, former bamboo fibre sheet or bamboo-carbon fibre sheet.
During use; people only need singlehanded silica gel is difficult to articulate and 1 is kept in the mouth; silica gel suction pipe 2 is positioned at outside mouth away from a be difficult to articulate side of 1 of silica gel; with oral cavity eupnea, to wear conveniently, silica gel is difficult to articulate and 1 is formed best sealing state with wearer's lip; lip portion is in Semi-folding state; air in suction body, has effectively strengthened the purification filtering effect of air amount after the filter filtration, purification in silica gel suction pipe 2, and protection respiratory system preserves from.The throughput in oral cavity is per minute more than 160 liters, is twice above than nasal airflow amount, so vapour lock reduces relatively, greatly increased and worn the comfort level that this filter is breathed.While winning the utility model filter, need be by any external force, the silica gel that only needs to spue is difficult to articulate 1.In addition, silica gel is difficult to articulate and 1 also can be used in conjunction with mouth mask 5, people are difficult to articulate 1 when keeping in the mouth by silica gel, mouth mask 5 is covered on to face outside, the lanyard 6 of mouth mask 5 both sides is hung on neck fixing, carry out double protection and mouth mask 5 can be incubated, while winning, due to the effect of lanyard 6, filter can be hung on front naturally.Wherein filter 4, because be interior fixing at be difficult to articulate 1 annular slot 3 of soft silica gel, can be changed very easily at any time, and the replacement cycle can be grasped flexibly according to the air cleanliness of environment for use.If environment temperature is too high while wearing the utility model filter, can very easily mouth mask 5 be taken off, in mouthful, only containing silica gel 1 eupnea of being difficult to articulate, do not affect the purification filtering of air amount.
This filter, by changing the wearing mode of traditional mouth mask 5, has been simplified and has been worn step, wears convenient and swiftly, has strengthened the purification filtering effect of air amount, and in the same old way can comfortable wearing in hot environment.
The utility model does not describe part in detail, is those skilled in the art of the present technique's known technology.
Claims (4)
1. an oral type breathing circuit filter, it is characterized in that: comprise that a silica gel is difficult to articulate, the middle part of being difficult to articulate at silica gel is provided with a through hole, and the silica gel at one end of a silica gel suction pipe and through hole edge is difficult to articulate and is connected, in silica gel suction pipe, be provided with an annular slot, a filter active card is contained in annular slot.
2. a kind of oral type breathing circuit filter according to claim 1, is characterized in that: one end that described silica gel suction pipe is difficult to articulate away from silica gel and a mouth mask middle inside are movably connected, and in the both sides of mouth mask, are respectively equipped with a lanyard.
3. a kind of oral type breathing circuit filter according to claim 2, is characterized in that: one end that described silica gel suction pipe is difficult to articulate away from silica gel extends in mouth mask through the through hole of mouth mask internal layer, and the silica gel suction pipe outside in mouth mask is provided with an annular protrusion.
4. a kind of oral type breathing circuit filter according to claim 1 and 2, is characterized in that: described filter is melt spraying non-woven fabrics sheet, former bamboo fibre sheet or bamboo-carbon fibre sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420221204.3U CN203898970U (en) | 2014-04-30 | 2014-04-30 | In-mouth breathing filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420221204.3U CN203898970U (en) | 2014-04-30 | 2014-04-30 | In-mouth breathing filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203898970U true CN203898970U (en) | 2014-10-29 |
Family
ID=51773264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420221204.3U Expired - Fee Related CN203898970U (en) | 2014-04-30 | 2014-04-30 | In-mouth breathing filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203898970U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108392166A (en) * | 2017-01-24 | 2018-08-14 | 日本精密测器株式会社 | Mouth stings device and its manufacturing method and expiration check device |
| CN111657603A (en) * | 2020-07-22 | 2020-09-15 | 刘熠琛 | Mouth-nose separation type mask |
| CN112057759A (en) * | 2020-07-28 | 2020-12-11 | 李晓 | An anti-side leakage mouth and nose mask |
-
2014
- 2014-04-30 CN CN201420221204.3U patent/CN203898970U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108392166A (en) * | 2017-01-24 | 2018-08-14 | 日本精密测器株式会社 | Mouth stings device and its manufacturing method and expiration check device |
| CN111657603A (en) * | 2020-07-22 | 2020-09-15 | 刘熠琛 | Mouth-nose separation type mask |
| CN112057759A (en) * | 2020-07-28 | 2020-12-11 | 李晓 | An anti-side leakage mouth and nose mask |
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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: 20141029 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |