CN214232457U - Nasal cavity filter for medical children - Google Patents
Nasal cavity filter for medical children Download PDFInfo
- Publication number
- CN214232457U CN214232457U CN202022893588.1U CN202022893588U CN214232457U CN 214232457 U CN214232457 U CN 214232457U CN 202022893588 U CN202022893588 U CN 202022893588U CN 214232457 U CN214232457 U CN 214232457U
- Authority
- CN
- China
- Prior art keywords
- nasal cavity
- filter screen
- fixedly connected
- filter
- air channel
- 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 title claims abstract description 92
- 230000006835 compression Effects 0.000 claims abstract description 24
- 238000007906 compression Methods 0.000 claims abstract description 24
- 238000009423 ventilation Methods 0.000 claims 2
- 238000007789 sealing Methods 0.000 claims 1
- 238000001914 filtration Methods 0.000 abstract description 12
- 239000012528 membrane Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 241000238876 Acari Species 0.000 description 1
- 230000000172 allergic effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 208000010668 atopic eczema Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Abstract
The utility model discloses a medical treatment nasal cavity filter for children, including the nasal cavity pipe, the ventilative net of lower extreme fixedly connected with of nasal cavity pipe, the compression groove has been seted up in the upper end outside of nasal cavity pipe, fixedly connected with compression spring in the compression groove, compression spring's one end fixedly connected with nasal cavity joint cover, the air channel has been seted up to the inside of nasal cavity pipe, the inner wall fixedly connected with of air channel is sealed to be filled up, the case piece has been put to the inside bottom intermediate position of air channel. Through the nasal cavity pipe that sets up, ventilative net, nasal cavity joint cover and air channel, can make nasal cavity joint cover and the inside of nasal cavity contact through compression spring's effort when putting into the nasal cavity with the nasal cavity pipe through the nasal cavity joint cover that sets up, thereby better fix the nasal cavity pipe, then can be better through the air channel that sets up put into the connecting rod, first filter screen and second filter screen fixedly, thereby make its better filtration to the air that goes on.
Description
Technical Field
The utility model belongs to the technical field of the medical treatment, especially, relate to a nasal cavity filter for medical treatment children.
Background
The nasal cavity filter is a cone made of air-permeable material, and can effectively filter PM 2.5-PM 10 size suspended particulate matters and dust in the air, including pollen, dust mites and the like. Present air circumstance pollutes seriously, and air quality is relatively poor, or some children are allergic to the pollen, need wear nasal cavity filter, improve the breathing comfort.
The time use is produced with nasal cavity filter's of current repeatedly usable children can lead to filtration membrane surface to be stained with many particulate matters, leads to filtration membrane's filter effect variation, so need clear up filtration membrane, but the filtration membrane of current children's nasal cavity filter fixes that the clearance is comparatively inconvenient in the nasal cavity, and current children's nasal cavity filter inserts the one end texture in nostril harder, and children's nasal cavity is comparatively fragile sensitive, comparatively uncomfortable during the use.
SUMMERY OF THE UTILITY MODEL
Problem to prior art exists, the utility model provides a nasal cavity filter for medical treatment children, through the nasal cavity pipe that sets up, ventilative net, nasal cavity joint cover and air channel, the effort that can make nasal cavity joint cover and nasal cavity through compression spring when putting into the nasal cavity with the nasal cavity pipe through the nasal cavity joint cover that sets up makes the contact of nasal cavity joint cover and nasal cavity inside, thereby better fix the nasal cavity pipe, then can be better through the air channel that sets up with the connecting rod, first filter screen and second filter screen are put into fixedly, thereby make its better filtration to the air.
The utility model discloses a realize like this, including the nasal cavity pipe, the ventilative net of lower extreme fixedly connected with of nasal cavity pipe, the compression groove has been seted up in the upper end outside of nasal cavity pipe, fixedly connected with compression spring in the compression groove, compression spring's one end fixedly connected with nasal cavity joint cover, the air channel has been seted up to the inside of nasal cavity pipe, the sealed pad of inner wall fixedly connected with of air channel, the case piece has been put to the inside bottom intermediate position of air channel, the thread groove has been seted up to the upper end of case piece, threaded connection has the connecting rod in the thread groove, the first filter screen of intermediate position fixedly connected with of connecting rod, the upper end fixedly connected with second filter screen of connecting rod.
As the utility model discloses preferred, nasal cavity joint cover is hollow round platform structure.
As the utility model discloses it is preferred, first filter screen and second filter screen are connected simultaneously on the connecting rod, and the bore size of first filter screen and second filter screen is inequality.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a nasal cavity pipe that sets up, ventilative net, nasal cavity joint cover and air channel, can make nasal cavity joint cover and the inside of nasal cavity contact through compression spring's effort when putting into the nasal cavity with the nasal cavity pipe through the nasal cavity joint cover that sets up to better fix the nasal cavity pipe, then can be better through the air channel that sets up put into the connecting rod, first filter screen and second filter screen fixedly, thereby make its better filtration to the air that goes on.
2. The utility model discloses a nasal cavity joint cover that sets up is through setting nasal cavity joint cover to hollow round platform structure and is in order to better contact with the nasal cavity is inside through nasal cavity joint cover to better fix the nasal cavity pipe, thereby avoid the phenomenon that drops to appear when using.
3. The utility model discloses a first filter screen and the second filter screen that set up are connected through being connected first filter screen and second filter screen simultaneously with the connecting rod and are convenient can take out first filter screen and second filter screen through the connecting rod and wash when not using to make wash more convenient, improved the filter effect.
Drawings
Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention;
fig. 2 is an enlarged view of a portion a in fig. 1 according to an embodiment of the present invention.
In the figure: 1. a nasal lumen tube; 2. a breathable net; 3. a vent channel; 4. a compression groove; 5. a compression spring; 6. A nasal cavity clamping sleeve; 7. a connecting rod; 8. a case piece; 9. a first filter screen; 10. a second filter screen; 11. A gasket; 12. a thread groove.
Detailed Description
In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.
The structure of the present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1-2, the embodiment of the utility model provides a pair of nasal cavity filter for medical treatment children, including nasal cavity pipe 1, the ventilative net 2 of lower extreme fixedly connected with of nasal cavity pipe 1, compression groove 4 has been seted up in the upper end outside of nasal cavity pipe 1, fixedly connected with compression spring 5 in the compression groove 4, compression spring 5's one end fixedly connected with nasal cavity joint cover 6, air channel 3 has been seted up to nasal cavity pipe 1's inside, the sealed pad 11 of inner wall fixedly connected with of air channel 3, the inside bottom intermediate position of air channel 3 has been put and has been had case piece 8, thread groove 12 has been seted up to the upper end of case piece 8, threaded connection has connecting rod 7 in the thread groove 12, the first filter screen 9 of intermediate position fixedly connected with of connecting rod 7, the upper end fixedly connected with second filter screen 10 of connecting rod 7.
Referring to fig. 1, the nasal cavity engaging sleeve 6 is a hollow truncated cone structure.
Adopt above-mentioned scheme: through the nasal cavity joint cover 6 that sets up, through setting nasal cavity joint cover 6 to hollow round platform structure be in order can be better through nasal cavity joint cover 6 with the nasal cavity is inside contacts to better fix nasal cavity pipe 1, thereby avoid the phenomenon that drops to appear when using.
Referring to fig. 1, the first filter 9 and the second filter 10 are simultaneously connected to the connecting rod 7, and the sizes of the first filter 9 and the second filter 10 are different.
Adopt above-mentioned scheme: through the first filter screen 9 and the second filter screen 10 that set up, be connected with connecting rod 7 simultaneously through being connected first filter screen 9 and second filter screen 10 and be convenient for can take out the washing with first filter screen 9 and second filter screen 10 through connecting rod 7 when not using to make wash convenience more, improved the filter effect.
The utility model discloses a theory of operation:
when using, at first place nasal cavity pipe 1 in needs position, place case piece 8 in the bottom intermediate position of air channel 3 earlier, then put into connecting rod 7, thereby be connected the lower extreme of connecting rod 7 with thread groove 12 of the upper end of case piece 8, then closely laminate the inner wall at air channel 3 with first filter screen 9 and the second filter screen 10 that set up on connecting rod 7, thereby fix case piece 8 and connecting rod 7, then through squeezing nasal cavity joint sleeve 6 after the installation and thereby put into the nasal cavity slowly, then release nasal cavity joint sleeve 6, thereby make nasal cavity joint sleeve 6 and nasal cavity inner wall carry out the joint under compression spring 5's effect, thereby fix nasal cavity pipe 1, it can through taking out the washing connecting rod 7 after taking off nasal cavity pipe 1 after using.
In summary, the following steps: this nasal cavity filter for medical treatment children, nasal cavity pipe 1 through setting up, ventilative net 2, air channel 3, compression tank 4, compression spring 5, nasal cavity joint cover 6, connecting rod 7, the case piece 8, first filter screen 9, second filter screen 10, sealed pad 11 and thread groove 12's cooperation is used, the filtration membrane that has solved current repeatedly usable's nasal cavity filter for children produces the time use and can lead to filtration membrane surface to be stained with many particulate matters, lead to filtration membrane's filter effect variation, so need clear up filtration membrane, but the filtration membrane of current children's nasal cavity filter fixes that the clearance is comparatively inconvenient in the nasal cavity, and current children's nasal cavity filter inserts the one end texture in nostril harder, children's nasal cavity is comparatively fragile sensitive, comparatively uncomfortable problem during the use.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. A nasal cavity filter for medical treatment children, comprising a nasal cavity tube (1), characterized in that: the lower end of the nasal cavity tube (1) is fixedly connected with a ventilation net (2), the outer side of the upper end of the nasal cavity tube (1) is provided with a compression groove (4), a compression spring (5) is fixedly connected in the compression groove (4), one end of the compression spring (5) is fixedly connected with a nasal cavity clamping sleeve (6), an air channel (3) is arranged in the nasal cavity tube (1), a sealing gasket (11) is fixedly connected with the inner wall of the air channel (3), a box sheet (8) is arranged in the middle of the bottom end in the ventilation groove (3), the upper end of the box piece (8) is provided with a thread groove (12), a connecting rod (7) is connected with the thread in the thread groove (12), a first filter screen (9) is fixedly connected at the middle position of the connecting rod (7), the upper end of the connecting rod (7) is fixedly connected with a second filter screen (10).
2. The nasal cavity filter for children according to claim 1, wherein: the nasal cavity clamping sleeve (6) is of a hollow round platform structure.
3. The nasal cavity filter for children according to claim 1, wherein: first filter screen (9) and second filter screen (10) are connected simultaneously on connecting rod (7), and the bore size of first filter screen (9) and second filter screen (10) is inequality.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022893588.1U CN214232457U (en) | 2020-12-05 | 2020-12-05 | Nasal cavity filter for medical children |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022893588.1U CN214232457U (en) | 2020-12-05 | 2020-12-05 | Nasal cavity filter for medical children |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214232457U true CN214232457U (en) | 2021-09-21 |
Family
ID=77736160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022893588.1U Expired - Fee Related CN214232457U (en) | 2020-12-05 | 2020-12-05 | Nasal cavity filter for medical children |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214232457U (en) |
-
2020
- 2020-12-05 CN CN202022893588.1U patent/CN214232457U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210921 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |