CN203816113U - Nasal safety respirator - Google Patents
Nasal safety respirator Download PDFInfo
- Publication number
- CN203816113U CN203816113U CN201420065386.XU CN201420065386U CN203816113U CN 203816113 U CN203816113 U CN 203816113U CN 201420065386 U CN201420065386 U CN 201420065386U CN 203816113 U CN203816113 U CN 203816113U
- Authority
- CN
- China
- Prior art keywords
- layer
- secondary filter
- filter layer
- nasal cavity
- distance
- 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
- 210000003928 nasal cavity Anatomy 0.000 claims abstract description 25
- 230000029058 respiratory gaseous exchange Effects 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 3
- 238000011045 prefiltration Methods 0.000 abstract 2
- 230000001954 sterilising effect Effects 0.000 abstract 2
- 238000004659 sterilization and disinfection Methods 0.000 abstract 2
- 125000006850 spacer group Chemical group 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 239000012567 medical material Substances 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 229960001866 silicon dioxide Drugs 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000001331 nose Anatomy 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model discloses a nasal safety respirator. The nasal safety respirator comprises two filter units which are respectively inserted into a nasal cavity, wherein each respiration unit comprises a casing and a filter device which is movable installed in the casing, the filter device is sequentially provided with a pre-filter layer, a secondary filter layer and a sterilization layer from outside to inside in a direction along which the filter device is inserted into the casing, and buffer spacer areas are arranged between the pre-filter layer and the secondary filter layer and between the secondary filter layer and the sterilization layer; two casings are integrally connected through a connecting piece. The nasal safety respirator has the advantages that since the nasal safety respirator has three filter layers and buffer areas are arranged between every two adjacent layers, not only can the respiration be prevented from being influenced, but also harmful substances contained in inhaled air can be filtered out to the utmost extent, the structure is simple and the respirator is convenient and safe to use.
Description
Technical field
The utility model relates to a kind of breathing circuit filter, is a kind of safe respirator of nose breathing specifically.
Background technology
Air pollution is day by day serious, and the frequent and aggravation in haze sky is also more and more serious on the impact of person health.Increasing people can be with mouth mask to prevent that germ, dust etc. from entering human body by respiratory tract when going out, but mouth mask area is larger, and covering to affect facial function on the face, nor attractive in appearance.Have in addition some breath products, but mostly all rest on concept aspect, actual filtration usefulness is not good enough, and the marketization is undesirable, does not well put goods on the market yet.
Utility model content
Task of the present utility model is exactly to provide a kind of and to be hidden in nasal cavity for above-mentioned technical problem, the nasal cavity safe respirator that can filter fine particle and germ.
Technological means: the utility model discloses a kind of nasal cavity safe respirator, comprise two filter elements of filling in respectively in nasal cavity, each breathing unit comprises sleeve pipe and is movably arranged on the filter in sleeve pipe, the direction that filter inserts sleeve pipe along it is disposed with front filter course, secondary filter layer and degerming layer from outside to inside, between front filter course and secondary filter layer and between secondary filter layer and degerming layer, is being provided with region, buffer space; Two sleeve pipes are by the integrated connection of connector.
Filter comprises an axis, at two ends and the middle part of axis, is provided with pallet and fixing device, and described front filter course, secondary filter layer and degerming layer are arranged on axis by pallet, fixing device successively; Arranged outside at described front filter course has a circle scrobicular ring, and cover has the sealing ring matching with described sleeve pipe on scrobicular ring.
Distance between distance between front filter course and secondary filter layer, described secondary filter layer and degerming layer all can regulate.
Distance between front filter course and secondary filter layer is greater than the distance between described secondary filter layer and degerming layer.
Distance between front filter course and secondary filter layer is less than the distance between described secondary filter layer and degerming layer.
Distance between front filter course and secondary filter layer equals the distance between described secondary filter layer and degerming layer.
Beneficial effect: the disclosed nasal cavity safe respirator of the utility model can be hidden in nasal cavity completely, and sleeve pipe adopts harmless medical material, such as making with medical silica-gel, is used safety; Three layer filtration design, carries out pretreatment, after-treatment and degerming to the air sucking respectively and processes, and between three layers, is provided with buffer area, when at utmost filtering, also can reduce the impact on breathing; Adopt the movable design of installing of sleeve pipe and filter, convenient cleaning, reusable.
Accompanying drawing explanation
Fig. 1 is external structure schematic diagram of the present utility model;
Fig. 2 is internal structure schematic diagram of the present utility model.
The specific embodiment
As Fig. 1, shown in Fig. 2, the utility model discloses a kind of nasal cavity safe respirator, comprise two filter elements of filling in respectively in nasal cavity, each filter element comprises the sleeve pipe 1 of being made by medical material and is movably arranged on the filter 2 in sleeve pipe, filter 2 comprises an axis 24, the pallet and the fixing device (not shown) that at two ends and the middle part of axis 24, are provided with a hollow out, front filter course 21, the direction that secondary filter layer 22 and degerming layer 23 insert sleeve pipe 1 along it is arranged on axis 24 by pallet from outside to inside successively, between front filter course 21 and secondary filter layer 22 and between secondary filter layer 22 and degerming layer 23, be provided with region, buffer space, arranged outside at front filter course 21 has a circle scrobicular ring, and cover has the sealing ring 25 matching with the inwall of sleeve pipe 1 on scrobicular ring, two cover 1 pipes connect by connector 3, in the present embodiment, connector can be soft materials, the strip-shaped parts of metal material or rope form parts etc.Sleeve pipe 1 is made by medical material, and medical material can be silica gel, or metal, or plastics, or other materials.Distance between distance between front filter course and secondary filter layer, secondary filter layer and degerming layer all can regulate.Distance between front filter course and secondary filter layer is greater than the distance between secondary filter layer and degerming layer, or the distance between front filter course and secondary filter layer is less than the distance between secondary filter layer and degerming layer, or the distance between front filter course and secondary filter layer equals the distance between secondary filter layer and degerming layer, design according to demand, reach better depth effect.
During use, filter 2 is inserted to sleeve pipe 1, and then the sleeve pipe 1 that filter 2 is installed is inserted to nasal cavity and can breathe safely by nasal cavity.Nasal cavity safe respirator in the present embodiment is put into nasal cavity, can more go deep into nasal cavity, expand to greatest extent the utilized space of nasal cavity, can make depth effect maximize, more improve usage space, meanwhile, the shape of nasal cavity safe respirator can design according to different nostril forms, is applicable to various crowds.
Claims (7)
1. a nasal cavity safe respirator, it is characterized in that: comprise two filter elements of filling in respectively in nasal cavity, each breathing unit comprises sleeve pipe and is movably arranged on the filter in sleeve pipe, the direction that filter inserts sleeve pipe along it is disposed with front filter course, secondary filter layer and degerming layer from outside to inside, between front filter course and secondary filter layer and between secondary filter layer and degerming layer, is being provided with region, buffer space; Two sleeve pipes are by the integrated connection of connector.
2. nasal cavity safe respirator according to claim 1, it is characterized in that: described filter comprises an axis, two ends and middle part at axis are provided with pallet and fixing device, and described front filter course, secondary filter layer and degerming layer are arranged on axis successively by pallet, fixing device.
3. nasal cavity safe respirator according to claim 2, is characterized in that: the arranged outside at described front filter course has a circle scrobicular ring, and cover has the sealing ring matching with described sleeve pipe on scrobicular ring.
4. nasal cavity safe respirator according to claim 1, is characterized in that: the distance between the distance between described front filter course and secondary filter layer, described secondary filter layer and degerming layer all can regulate.
5. nasal cavity safe respirator according to claim 4, is characterized in that: the distance between described front filter course and secondary filter layer is greater than the distance between described secondary filter layer and degerming layer.
6. nasal cavity safe respirator according to claim 4, is characterized in that: the distance between described front filter course and secondary filter layer is less than the distance between described secondary filter layer and degerming layer.
7. nasal cavity safe respirator according to claim 4, is characterized in that: the distance between described front filter course and secondary filter layer equals the distance between described secondary filter layer and degerming layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420065386.XU CN203816113U (en) | 2014-02-14 | 2014-02-14 | Nasal safety respirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420065386.XU CN203816113U (en) | 2014-02-14 | 2014-02-14 | Nasal safety respirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203816113U true CN203816113U (en) | 2014-09-10 |
Family
ID=51471660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420065386.XU Expired - Fee Related CN203816113U (en) | 2014-02-14 | 2014-02-14 | Nasal safety respirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203816113U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105688350A (en) * | 2016-03-24 | 2016-06-22 | 广州天沅硅胶机械科技有限公司 | Nasal air filter |
| CN111214771A (en) * | 2020-02-27 | 2020-06-02 | 深圳市葳华科技有限责任公司 | Recyclable mask and mask manufacturing process |
-
2014
- 2014-02-14 CN CN201420065386.XU patent/CN203816113U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105688350A (en) * | 2016-03-24 | 2016-06-22 | 广州天沅硅胶机械科技有限公司 | Nasal air filter |
| CN105688350B (en) * | 2016-03-24 | 2021-05-07 | 广州天沅硅胶机械科技有限公司 | Air filter for nose |
| CN111214771A (en) * | 2020-02-27 | 2020-06-02 | 深圳市葳华科技有限责任公司 | Recyclable mask and mask manufacturing process |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 |