CN208176753U - A kind of invisible nasal cavity filter - Google Patents
A kind of invisible nasal cavity filter Download PDFInfo
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- CN208176753U CN208176753U CN201820168972.5U CN201820168972U CN208176753U CN 208176753 U CN208176753 U CN 208176753U CN 201820168972 U CN201820168972 U CN 201820168972U CN 208176753 U CN208176753 U CN 208176753U
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- nasal cavity
- invisible
- filtering body
- filter
- shell
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Abstract
The utility model relates to a kind of invisible nasal cavity filter, the invisible nasal cavity filter includes two for being placed in the filtering body of nasal cavity, and the filtering body and nasal cavity are adapted and elastic deformation can occur under external force；The filtering body includes having the shell of hollow cavity and being set to the intracorporal filter core of the hollow cavity；To be removably secured connection between the shell and the filter core, connected between described two filtering bodies by connector.Invisible nasal cavity filter provided by the utility model can be prepared by 3D printing technique, significantly improve itself and the matching degree of nasal cavity and the comfort level of wearing, and filter is nasal-cavity-embedded, is filtered with gas of the not exposed mode to human body incoming call, it is specious.
Description
Technical field
The utility model relates to medical sanitary product fields, and in particular, to a kind of invisible nasal cavity filter.
Background technique
With the acceleration of city evolutionary process, environmental pollution is on the rise, and influences the factor of human respiratory system's health
More and more, the safeguard procedures generallyd use at present are to wear mask to obstruct inhalation (inhalatio), and mask can hinder to a certain extent
It every finely ground particle substance, plays a role in filtering, but mask is mostly disposable, contact surface just needs replacing after being stained, frequently
Replacement will cause the waste of material, and certain pollution can be also caused to environment.
Complete is constructed with nose after having a kind of nose cup manufactured using 3D printing technique, wearer to wear in the prior art
Match, wear comfort can be improved well.But the covering surface of nose cup is bigger, and outer, influence is exposed to during wearing
Beauty cannot fully take into account the daily life of user's complexity, even if so that much having the personnel of use demand usually
Also it is unwilling to wear in life or work.
Therefore, develop it is a kind of can be improved wear comfort and can it is built-in stealthy, do not influence wearer's look
Filter is of great significance.
Summary of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of invisible nasal cavity filter, the present invention is provided
Invisible nasal cavity filter can significantly improve itself and the matching degree of nasal cavity and the comfort level of wearing, and filter is built in nasal cavity
Formula, it is filtered with gas of the not exposed mode to human body incoming call, it is specious.
To achieve the above object, the present invention adopts the following technical scheme:
A kind of invisible nasal cavity filter, the invisible nasal cavity filter include two for being placed in the filtering body of nasal cavity, institute
It states filtering body and nasal cavity is adapted and elastic deformation can occur under external force；The filtering body includes having hollow cavity
Shell and be set to the intracorporal filter core of the hollow cavity.
The present invention is adapted with nasal cavity and can occur elastically-deformable filtering body by setting, improves consumer's wearing
Comfort level；The filtering to outside air is realized by the filter core being arranged in hollow cavity.Invisible nasal cavity mistake provided by the invention
Filter is placed in nasal cavity, does not influence to wear appearance, and easy to use.
It preferably, is to be removably secured connection between the shell and the filter core.Using such setting, so that making
Filter core only need to be regularly replaced with general in the process, is conducive to environmental protection.
Preferably, it is connected between described two filtering bodies by connector, the fastness of wearing can be improved in this way.More
Preferably, the connector is transparent.
Preferably, the shell with connector of described two filtering bodies are integrally formed.
As a kind of perferred technical scheme, load medicinal substances are contained in the filter core；It is further preferable that the load medicinal substances
For biocompatibility colloidal sol or hydrogel particle comprising drug, sustained drug release effect can achieve in this way.
In order to reach preferable filter effect and drug release effect simultaneously, as another preferred technical solution, institute
It states and is additionally provided in hollow cavity for placing the accommodating chamber for carrying medicinal substances, fixed be filled with carries medicinal substances in the accommodating chamber.
Preferably, the hollow cavity is divided into former and later two parts, wherein the filter core is set in filtering body close to nose
The entrance one end in hole, the accommodating chamber are set to one end in filtering body far from nostril entrance.
Using above-mentioned setting so that invisible nasal cavity filter provided by the invention also has the function of to carry medicine, can satisfy such as mistake
The use demand of the special populations such as quick property patients with rhinitis.
Preferably, the filter core includes nano fibrous membrane.
Preferably, the filtering body is provided with transparent perforated membrane close to one end of nostril entrance；This set can increase
Add the concealment of filtering body.
Preferably, the filtering body is embedded at nasal cavity and keeps certain distance with the entrance in nostril；Further preferably
Ground, the filtering body are the curved surface of concave shaped close to the end face of nostril entrance.This set can further increase filtering body and
The concealment on its surface.
Preferably, the outer surface of the shell is provided with layer of silica gel.Silica gel is soft and has good elasticity, can be into one
Step improves human comfort.
The invisible nasal cavity filter can be made by 3D printing technique.Specifically, the shell of described two filtering bodies
It is prepared by 3D printing technique, so that the outer profile of two filtering bodies and the nasal cavity structure of wearer exactly match.Preferably, institute
It states the shell of two filtering bodies and connector is to carry out being integrally formed by 3D printing technique being made.
Compared with prior art, the invention has the following beneficial effects:
A kind of invisible nasal cavity filter provided by the invention and the nasal cavity of wearer construction exactly match, so that wearing
Discomfort is hardly felt in journey, substantially increases comfort level；And filter device can be hidden in nostril during wearing, no
It influences beautiful.Invisible nasal cavity filter provided by the invention can be manufactured using 3D printing technique.It, can be with before carrying out 3D printing
By obtaining the medical image data of wearer's nose, three-dimensional reconstruction and personalized designs are carried out according to image data, designed
The shell of filtering body, and the outer profile of shell and the nasal cavity of wearer are exactly matched, improve wear comfort.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram for invisible nasal cavity filter with connector that embodiment 1 provides；
Fig. 2 is another structural schematic diagram for the invisible nasal cavity filter that embodiment 1 provides；
Fig. 3 is the structural schematic diagram for the shell that embodiment 1 provides invisible nasal cavity filter；
Fig. 4 is the structural schematic diagram of the filter core for the invisible nasal cavity filter that embodiment 1 provides；
Fig. 5 is the schematic diagram when invisible nasal cavity filter that embodiment 1 provides wears use；
Fig. 6 is the structural schematic diagram of the shell for the invisible nasal cavity filter that embodiment 2 provides.
Specific embodiment
Further illustrate the present invention below in conjunction with specific embodiments and the drawings, but embodiment the present invention is not done it is any
The restriction of form.
Embodiment 1
Fig. 1 and Fig. 2 is a kind of structural schematic diagram of invisible nasal cavity filter provided in this embodiment, the invisible nasal cavity mistake
Filter includes two for being placed in the filtering body 1 of nasal cavity, and the filtering body 1 and nasal cavity are adapted and can send out under external force
Raw elastic deformation；The filtering body 1 includes having the shell 3 of hollow cavity 2 and the filter core 4 being set in the hollow cavity 2,
Fig. 3 is the structural schematic diagram of shell, and Fig. 4 is the structural schematic diagram of filter core.
Wherein, lead between described two filtering bodies 1 between the shell 3 and the filter core 4 to be removably secured connection
The connection of connector 5 is crossed, and the shell 3 of two filtering bodies 1 and connector 5 are integrally formed.Using such setting, so that using
It is general in journey only to regularly replace filter core, be conducive to environmental protection.
In the present embodiment, load medicinal substances are placed in the filter core 4, specifically, the medicinal substances that carry are containing for dispersion
The biocompatibility colloidal sol or hydrogel particle of drug；The filter core 4 further includes nano fibrous membrane.
The filtering body 1 is provided with transparent perforated membrane (not shown), this set close to one end of nostril entrance
The concealment of filtering body can be increased.
Fig. 5 is that invisible nasal cavity filter is wearing schematic diagram when using.The filtering body 1 be embedded at nasal cavity and with
The entrance one end in nostril maintains a certain distance, the filtering body 1 its close to the end face of nostril entrance be concave shaped curved surface.This
Kind setting can further increase the concealment on filtering body and its surface.
The outer surface of the shell 3 is provided with layer of silica gel (not shown), and silica gel is soft and has good elasticity, energy
Enough further increase human comfort.
Invisible nasal cavity filter provided by the invention can be manufactured using 3D printing technique.It, can be with before carrying out 3D printing
By obtaining the medical image data of wearer's nose, three-dimensional reconstruction and personalized designs are carried out according to image data, designed
The shell of filtering body, and the outer profile of shell and the nasal cavity of wearer are exactly matched, improve wear comfort.
Embodiment 2
A kind of invisible nasal cavity filter can include two for being placed in referring to Fig. 1 and Fig. 2, the invisible nasal cavity filter
The filtering body 1 of nasal cavity, the filtering body 1 and nasal cavity are adapted and elastic deformation can occur under external force；The filtering
Body 1 includes the shell 3 with hollow cavity 2 and the filter core 4 being set in the hollow cavity 2, and the structural schematic diagram of filter core can
Referring to Fig. 4.
Wherein, lead between described two filtering bodies 1 between the shell 3 and the filter core 4 to be removably secured connection
The connection of connector 5 is crossed, and the shell 3 of two filtering bodies 1 and connector 5 are integrally formed.
Fig. 6 is the shell mechanism schematic diagram of invisible nasal cavity filter provided in this embodiment.As shown, the hollow cavity
It is additionally provided in body 2 for placing the accommodating chamber 6 for carrying medicinal substances, fixed be filled with carries medicinal substances in the accommodating chamber 6；The filter
Core 4 is set to entrance one end in filtering body 1 close to nostril, and the accommodating chamber 6 is set in filtering body 1 far from nostril entrance
One end.
In the present embodiment, load medicinal substances are placed in the filter core 4.The filtering body 1 is close to one end of nostril entrance
It is provided with transparent perforated membrane (not shown)；The filtering body 1 is embedded at nasal cavity and protects with the entrance one end in nostril
Hold distance；The outer surface of the shell 3 is provided with layer of silica gel (not shown).
Above-described specific embodiment has carried out further the purpose of the present invention, technical scheme and beneficial effects
It is described in detail, it should be understood that being not intended to limit the present invention the foregoing is merely a specific embodiment of the invention
Protection scope, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should all include
Within protection scope of the present invention.
Claims (10)
1. a kind of invisible nasal cavity filter, which is characterized in that the invisible nasal cavity filter includes two for being placed in nasal cavity
Filtering body (1), the filtering body (1) and nasal cavity are adapted and elastic deformation can occur under external force；The filtering body
It (1) include the filter core (4) that there is the shell (3) of hollow cavity (2) and be set in the hollow cavity (2).
2. invisible nasal cavity filter according to claim 1, which is characterized in that between the shell (3) and the filter core (4)
To be removably secured connection.
3. invisible nasal cavity filter according to claim 1, which is characterized in that pass through company between described two filtering bodies (1)
Fitting (5) connection.
4. invisible nasal cavity filter according to claim 1, which is characterized in that the shell (3) of described two filtering bodies (1) with
Connector (5) is integrally formed.
5. invisible nasal cavity filter according to claim 1, which is characterized in that include load medicinal substances in the filter core (4).
6. invisible nasal cavity filter according to claim 1, which is characterized in that be additionally provided with use in the hollow cavity (2)
In the accommodating chamber (6) for placing load medicinal substances.
7. invisible nasal cavity filter according to claim 6, which is characterized in that the filter core (4) is set in filtering body (1)
Close to the entrance one end in nostril, the accommodating chamber (6) is set to one end in filtering body (1) far from nostril entrance.
8. invisible nasal cavity filter according to claim 1, which is characterized in that the filtering body (1) is close to nostril entrance
One end is provided with transparent perforated membrane.
9. invisible nasal cavity filter according to claim 1, which is characterized in that the filtering body (1) is embedded at nasal cavity
And it keeps at a distance with the entrance one end in nostril.
10. invisible nasal cavity filter according to claim 1, which is characterized in that the outer surface of the shell (3) is provided with silicon
Glue-line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820168972.5U CN208176753U (en) | 2018-01-31 | 2018-01-31 | A kind of invisible nasal cavity filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820168972.5U CN208176753U (en) | 2018-01-31 | 2018-01-31 | A kind of invisible nasal cavity filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208176753U true CN208176753U (en) | 2018-12-04 |
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ID=64442446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820168972.5U Active CN208176753U (en) | 2018-01-31 | 2018-01-31 | A kind of invisible nasal cavity filter |
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| CN (1) | CN208176753U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109908502A (en) * | 2019-03-28 | 2019-06-21 | 广东医科大学 | It is a kind of can individuation customization respiratory protection nose patch and its manual intelligent preparation system |
| KR102080433B1 (en) * | 2019-02-15 | 2020-02-21 | 동명대학교산학협력단 | Nasal self-closing prosthesis and manufacturing method |
-
2018
- 2018-01-31 CN CN201820168972.5U patent/CN208176753U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102080433B1 (en) * | 2019-02-15 | 2020-02-21 | 동명대학교산학협력단 | Nasal self-closing prosthesis and manufacturing method |
| CN109908502A (en) * | 2019-03-28 | 2019-06-21 | 广东医科大学 | It is a kind of can individuation customization respiratory protection nose patch and its manual intelligent preparation system |
| CN109908502B (en) * | 2019-03-28 | 2024-02-02 | 广东医科大学 | Breathing protection nose paste capable of being customized individually and artificial intelligence preparation system thereof |
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