CN205339892U - A compound respirator of nasal cavity for fine suspended particle is supplementary to be purified - Google Patents
A compound respirator of nasal cavity for fine suspended particle is supplementary to be purified Download PDFInfo
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- CN205339892U CN205339892U CN201521032440.1U CN201521032440U CN205339892U CN 205339892 U CN205339892 U CN 205339892U CN 201521032440 U CN201521032440 U CN 201521032440U CN 205339892 U CN205339892 U CN 205339892U
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Abstract
The utility model belongs to the technical field of the air filter technique and specifically relates to a compound respirator of nasal cavity for fine suspended particle is supplementary to be purified, filter the body, filter element and connecting piece including elasticity, the body is filtered to elasticity has two, and stretches into two nasal cavities respectively, and elasticity is filtered body bottom and is equipped with the filter element, and the filter element center is equipped with the contrary shell fragment that ends of giving vent to anger, and the body is filtered for the cavity elastomer to elasticity, and elasticity filters body from the top down and divide into the front end in proper order and support wall, neck support wall and bear the support wall, bears to support wall bottom both ends and be equipped with the boss, and the filter element both ends are equipped with recess, boss and groove phase adaptation. The utility model discloses simple structure, convenient operation, elasticity is filtered the body and is possessed high fitting feature and high air -permeability, ensure that the air can only enter into the nostril through the filter element in, collocation nanometer film filter element can ensure more that harmful substance such as bacterium, virus are blockked outside the filter media that the filter effect is good.
Description
Technical field
This utility model relates to air filter technical field, especially a kind of nasal cavity compound respiratory organ purified for fine suspension grain auxiliary.
Background technology
The composition of suspended particles is very complicated, wide material sources, these suspended particles penetration barriers can arrive bronchus and alveolar, other organs can be affected by pulmonary's transmission, and oronasal mask wear the first line of defence ensureing human health just, but oronasal mask known at present cannot simultaneously take into account high-air-tightness, high-comfort and high air penetrability, adelomorphic nose cup commercially available on the market at present, must filtering bodies be filled in nostril during owing to wearing, intranarial foreign body sensation is caused relatively to improve, and the height air-tightness between nostril and nose cup cannot be effectively ensured that, antibacterial, the harmful substances such as virus still can enter into human body via the space between nose cup and nostril.
Utility model content
In order to overcome the deficiency of existing nose cup poor filtration effect, poor air permeability, this utility model provides a kind of nasal cavity compound respiratory organ purified for fine suspension grain auxiliary.
This utility model solves its technical problem and be the technical scheme is that a kind of nasal cavity compound respiratory organ purified for fine suspension grain auxiliary, including elastic filtering bodies, filter disc and connector, elastic filtering bodies has two, and it is respectively protruding into two nasal cavities, two elastic filtering bodies connect by connector is fixing, being provided with filter disc bottom elastic filtering bodies, filter disc center is provided with check shell fragment of giving vent to anger.
According to another embodiment of the present utility model, farther including elastic filtering bodies is hollow elasticity body, and elastic filtering bodies is divided into front support wall, neck support wall and carrying supporting walls from top to bottom.
According to another embodiment of the present utility model, farther including two ends bottom carrying supporting walls and be provided with boss, it is suitable that filter disc two ends are provided with groove, boss and groove.
According to another embodiment of the present utility model, farther including elastic filter material is silica gel.
According to another embodiment of the present utility model, farther including filter disc is humidifying nano aperture filter disc.
The beneficial effects of the utility model are, simple in construction is easy to operate, elastic filtering bodies has high-comfort and highly-breathable, guaranteeing that air enters in nostril only by filter disc, collocation nano-level thin-membrane filter disc more can ensure that the harmful substance such as antibacterial, virus is blocked in outside filter material, good filtration effect.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, this utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
1. elastic filtering bodies in figure, 1-1. front support wall, 1-2. neck support wall, 1-3. carries supporting walls, 2. filter disc, 3. connector, 4. give vent to anger check shell fragment, 5. boss, 6. groove.
Detailed description of the invention
If Fig. 1 is structural representation of the present utility model, a kind of nasal cavity compound respiratory organ purified for fine suspension grain auxiliary, including elastic filtering bodies 1, filter disc 2 and connector 3, elastic filtering bodies 1 has two, and it is respectively protruding into two nasal cavities, two elastic filtering bodies 1 connect by connector 3 is fixing, it is provided with filter disc 2 bottom elastic filtering bodies 1, filter disc 2 center is provided with check shell fragment 4 of giving vent to anger, elastic filtering bodies 1 is hollow elasticity body, and elasticity filtering bodies 1 is divided into front support wall 1-1 from top to bottom, neck support wall 1-2 and carrying supporting walls 1-3, bottom carrying supporting walls 1-3, two ends are provided with boss 5, filter disc 2 two ends are provided with groove 6, boss 5 and groove 6 are suitable, elastic filtering bodies 1 material is silica gel, filter disc 2 is humidifying nano aperture filter disc.
When wearing, this front support wall 1-1 must attach with inner edge, nostril, this carrying supporting walls 1-3 must with nostril outer rim, this neck support wall 1-2 is connected between front support wall 1-1 and carrying supporting walls 1-3, to maintain the air-tightness between nose cover main body and nostril, this filter disc 2 is installed on carrying supporting walls 1-3, and connects with the keeper of filter disc 2 and fixing filter disc 2.Elastic filtering bodies 1 is made up of the silica gel material of high skin-friendly, entirety is made to have the elasticity of repeatable compression, except wearing in nostril except this elasticity filtering bodies 1 can be made to insert easily through pressure deformation, also this elasticity filtering bodies 1 can be made to do tight attaching with outer rim in nostril when wearing, it is thus achieved that preferably air-tightness and can prevent from coming off.Additionally front support wall 1-1 is median rise to the hollow elasticity body of two ends convergent, shape can be spherical, cone, round shape, claw-like etc., so as to be easier to when wearing insert intranasal, filter disc 2 is installed on carrying supporting walls 1-3, use can be changed, lightly change to maintain good air-tightness and volume, this keeper is crown cap, though making filter disc 2 thickness thin but there is intensity, this crown cap can be fence type, netted, cellular, enable air to pass freely through filter disc 2, reach good filterability, combination through crown cap Yu filter disc 2, and the hollow thin walled shell design of this filter disc 2 and elastic filtering bodies 1, the overall air penetrability of nose cup can be improved, reduce the discomfort of people and be prone to wear, guarantee that air enters in nostril only by filter disc 2 through crown cap, collocation nano-level thin-membrane filter disc more can ensure that antibacterial, the harmful substances such as virus are blocked in outside filter material, people's one is provided better to protect selection.It is provided with several salient point in wet type nm hole filter disc carrier to contact with wet type nm hole filter disc, maintains good gap and point cantact, air penetrability can be effectively improved；Resiliency supported wall can design for matsurface, can increase the frictional force of itself and inner edge, nostril so that it is is less susceptible to come off, and it is happy that check shell fragment 4 of giving vent to anger is convenient for people to breathing.
Described above this utility model is merely exemplary; and nonrestrictive, those of ordinary skill in the art understand, when the spirit and scope limited without departing from claims; many amendments, change or equivalence can be made, but fall within protection domain of the present utility model.
Claims (5)
1. the nasal cavity compound respiratory organ purified for fine suspension grain auxiliary, it is characterized in that, including elastic filtering bodies (1), filter disc (2) and connector (3), described elastic filtering bodies (1) has two, and it is respectively protruding into two nasal cavities, two elastic filtering bodies (1) connect by connector (3) is fixing, and elastic filtering bodies (1) bottom is provided with filter disc (2), and filter disc (2) center is provided with check shell fragment (4) of giving vent to anger.
2. the nasal cavity compound respiratory organ purified for fine suspension grain auxiliary according to claim 1, it is characterized in that, described elastic filtering bodies (1) is hollow elasticity body, and elastic filtering bodies (1) is divided into front support wall (1-1), neck support wall (1-2) and carrying supporting walls (1-3) from top to bottom.
3. the nasal cavity compound respiratory organ purified for fine suspension grain auxiliary according to claim 2, it is characterized in that, two ends, described carrying supporting walls (1-3) bottom are provided with boss (5), and it is suitable that filter disc (2) two ends are provided with groove (6), boss (5) and groove (6).
4. the nasal cavity compound respiratory organ purified for fine suspension grain auxiliary according to claim 1, is characterized in that, described elastic filtering bodies (1) material is silica gel.
5. the nasal cavity compound respiratory organ purified for fine suspension grain auxiliary according to claim 1, is characterized in that, described filter disc (2) is humidifying nano aperture filter disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521032440.1U CN205339892U (en) | 2015-12-14 | 2015-12-14 | A compound respirator of nasal cavity for fine suspended particle is supplementary to be purified |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521032440.1U CN205339892U (en) | 2015-12-14 | 2015-12-14 | A compound respirator of nasal cavity for fine suspended particle is supplementary to be purified |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205339892U true CN205339892U (en) | 2016-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201521032440.1U Active CN205339892U (en) | 2015-12-14 | 2015-12-14 | A compound respirator of nasal cavity for fine suspended particle is supplementary to be purified |
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| CN (1) | CN205339892U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105363145A (en) * | 2015-12-14 | 2016-03-02 | 海峡医疗器械工程研究中心（常州）有限公司 | Nasal cavity composite respirator for assisting purification of micro-fine suspension particles |
-
2015
- 2015-12-14 CN CN201521032440.1U patent/CN205339892U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105363145A (en) * | 2015-12-14 | 2016-03-02 | 海峡医疗器械工程研究中心（常州）有限公司 | Nasal cavity composite respirator for assisting purification of micro-fine suspension particles |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |