KR102162059B1 - nostrils insertion type filter - Google Patents

Abstract

To prevent respiratory diseases by filtering foreign substances during breathing, the present invention provides a nostrils insertion type filter. The filter comprises: a body part inserted into the nostrils and having a ventilation space penetrating therethrough in the longitudinal direction; a mesh filter part disposed across the ventilation space to filter foreign substances in the air flowing during breathing; a brush filter part including a first brush part including a plurality of cilia protruding from the lower inner surface of the body part toward the central part of the ventilation space and disposed to be inclined downward toward the end part and a second brush part including a plurality of cilia protruding from the upper inner surface of the body part toward the central part of the ventilation space and disposed to be inclined upward toward the end part; and an adhesive substance applied or filled between the cilia of the first brush part and the second brush part so that the foreign substances flowing in the ventilation space adheres during breathing.

Description

Nostrils insertion type filter

The present invention relates to a nostril insertion type filter, and more particularly, to a nostril insertion type filter that prevents respiratory diseases by filtering foreign substances during breathing.

In general, dust including yellow sand, pollen, bacteria, etc. is easily introduced into the body through the respiratory tract together with air, and when contaminated air is introduced due to such dust, various diseases such as respiratory or allergic diseases are caused. In particular, police officers, parking management personnel, miners, workers at construction or industrial sites, etc. who work in places where exhaust gas or dust is generated are likely to be exposed to contaminated air or harmful heavy metal powder through a respirator. These heavy metals are classified as carcinogens and cause more fatal health problems. Moreover, in recent years, the inflow of fine dust and ultrafine dust is gradually increasing, and the danger of air pollution due to such fine dust and ultrafine dust is gradually emerging as a national problem beyond individuals.

On the other hand, in order to block contaminated air from entering the respiratory tract, a mask that covers the face is mainly used.

In detail, the mask is formed in an area covering both the nose and the mouth at the same time, and rings are formed at both ends so that the mask can be fastened to the ear. These masks are disclosed in various models according to the blocking rate for particles such as dust.

However, the conventional mask has a problem that it is cramped because it directly touches the face so as to cover the nose and mouth at the same time, and is reluctant to wear it because it is not good in appearance. In addition, when the blocking rate of the mask is high, breathability is also low, so that the elderly and the poor with weak or immature respiratory systems do not breathe properly. On the other hand, when the blocking rate of the mask is low, the contaminants cannot be substantially filtered, and thus the effectiveness is less than expected.

In addition, when the mask is temporarily removed and re-worn, the inner surface in contact with the respirator is contaminated, so that a practical filter effect is not provided, and the fine dust blocking function is lost after washing, so it is difficult to use it repeatedly and thus economical efficiency is reduced.

Moreover, due to the face shape in which the nose bridge protrudes from both cheeks, a play occurs between the nose and both cheeks. For this reason, contaminated air is introduced through the gap, and there is a problem that the eyes become dry due to the breathing air emitted to the outside of the body when breathing, or the vision is obscured by fogging in the glasses.

In addition, since the mouth is covered while wearing a mask, it is difficult to communicate through words, and there is a discomfort that it is practically impossible to eat food when wearing a mask.

Accordingly, some of the nose masks used by being inserted into the nostrils have been disclosed.

In detail, the conventional nose mask is formed to have a porous parent filter material (a filter material in a somewhat loose state in which fibers such as natural fibers or synthetic fibers are randomly packed together) or a filter cloth. In addition, when breathing with such a nose mask inserted into the nasal cavity, contaminants are filtered and purified air may be inhaled.

However, the conventional nose mask also works because the air permeability and the foreign matter blocking rate are opposite. That is, when the ventilation is high, the blocking rate is lowered, and conversely, when the blocking rate is increased, there is a problem that breathing becomes difficult.

In addition, excessive adhesion to the nose causes a foreign body sensation and damage to the mucous membrane, and has a disadvantage of adversely affecting the appearance such as swelling of the nose. In addition, there is a problem in that the inside of the nose becomes dry because the discharge of mucus is reduced as the product is in close contact with the nasal mucosa.

On the contrary, if it is formed in a volume smaller than the nostril, the adhesion is lowered and contaminated air that cannot be filtered is introduced into the gap between the nostril and the product, and thus there is a problem that a substantial filtering effect is not provided. Moreover, there is a problem in that the nose mask is removed when air is released from exhalation or flows into the nasal cavity from inhalation.

In addition, there is a problem that the user is reluctant to use the nose mask because the aesthetic feeling is deteriorated due to exposure of a fixing means such as a clip for fixing the nose mask to the nose.

Korean Patent Application Publication No. 10-2010-0077105

In order to solve the above problems, the present invention is to provide a nostril insertion type filter that prevents respiratory diseases by filtering foreign substances during respiration.

In order to solve the above problems, the present invention is inserted into the nostril, the vent space is formed through in the longitudinal direction, the body portion formed with a plurality of through holes so that the nostril and the vent space communicate; A mesh filter unit disposed across the ventilation space to filter foreign substances in the air flowing during breathing; A first brush part including a plurality of cilia protruding upwardly inclined from the lower inner surface of the body part to a center side of the ventilation space in correspondence with a preset angle, and a first brush part which protrudes downwardly from the upper inner surface of the body part toward the center of the ventilation space. A brush filter unit including a second brush unit including a plurality of cilia; And an adhesive material applied or filled between the cilia of the first brush part and the second brush part and provided as a viscous liquid so that the foreign material flowing in the ventilation space adheres during breathing, wherein the first The brush part and the second brush part are disposed symmetrically with each central side protruding toward the center of the ventilation space, and foreign substances contained in the air are moved to the inner surface side of the body part by a vortex, but adhered to the adhesive material. In order to prevent re-scattering, a plurality of the cilia are spaced apart so as to be alternately arranged in a vertical direction and a circumferential direction along the inner surface of the body part, but one of the cilia and the other cilia spaced in the vertical direction are separated from the ventilation space. A first mesh portion provided across the upper edge of the body portion corresponding to the inside of the body portion, and the first brush portion and the second brush portion are protruding so as to be disposed to be mutually displaced in correspondence with the through direction, and the mesh filter portion It provides a non-hole insertion type filter, characterized in that it includes a second mesh portion provided across the gap, wherein the particle diameter of the second mesh portion is formed larger than the particle diameter of the first mesh portion.

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Through the above solution, the non-porous insertion type filter according to the present invention provides the following effects.

First, the first brush that is inclined upward in response to the inflow direction of air during inhalation is elastically deformed so that the gap between the outer ends of each cilia is widened by the inflow pressure of air, so that the air flows in smoothly, while the first brush is inclined downward symmetrically. 2 The brush part forms a more dense net structure as the end side of each cilia is pressed, so that the ability to filter foreign matter can be remarkably improved.

Second, as the first brush part is provided to be inclined upward in the upper direction of the body part, exposure of cilia during exhalation may be prevented, and the adhesive material is applied or filled to the inner surface side of the body part on which the plurality of cilia protrudes. Since the is maintained by viscosity, the aesthetics can be improved by preventing flow to the outside.

Third, foreign matters that are moved by the vortex generated while air passes through the brush filter unit during breathing are adhered and fixed to the adhesive material to prevent re-scattering in the ventilation space, and the adhesive material is nostril through the through hole. It flows to the side so that the humidity inside the nose can be stably maintained.

Fourth, the inner one end and the inner end of each cilia separated in the vertical direction are projected to be aligned and arranged to form a spiral air flow path, so the air flows while forming a vortex during breathing, so foreign substances are moved to the inner surface of the body part by centrifugal force. It can be effectively removed, and shielding or damage of the mesh filter unit by foreign substances can be minimized.

1 is a cross-sectional view showing a state in which a nostril insertion type filter according to an embodiment of the present invention is inserted into the nose.
Figure 2 is an enlarged cross-sectional view of portion A of Figure 1;
Figure 3 is an exemplary view showing a state in which cilia are arranged in the non-hole insertion type filter according to an embodiment of the present invention.
Figure 4 is a cross-sectional view showing a modified example of the non-hole insertion type filter according to an embodiment of the present invention.

Hereinafter, with reference to the accompanying drawings will be described in detail a non-hole insertion type filter according to a preferred embodiment of the present invention.

1 is a cross-sectional view showing a state in which a nostril insertion type filter is inserted into the nose according to an embodiment of the present invention, and FIG. 2 is an enlarged cross-sectional view of part A of FIG. 1, and FIG. 3 is an exemplary embodiment of the present invention. It is an exemplary view showing a state in which the cilia are arranged in the non-pore insertion type filter according to the embodiment.

As shown in FIGS. 1 to 3, the non-hole insertion type filter 100 according to an embodiment of the present invention includes a body part 10, a mesh filter part 20, a brush filter part 30, and an adhesive material 40. Includes.

Here, the body portion 10 is inserted into the nostril (N), and the ventilation space 11 is formed through the longitudinal direction.

In detail, it is preferable that the body portion 10 extends to a predetermined length and has a cross-sectional area corresponding to the inside of the nostril N, such as a circular shape, an oval shape, and a water drop shape. In addition, it may be made of a metal material or a synthetic resin material that is harmless to the human body and can be reused after washing.

In this case, it is preferable that the body portion 10 has a cross-sectional area and a length divided in stages corresponding to an average value representing the size of the nostril (N) taking into account anatomical deviations by age. That is, the body portion 10 may be standardized and provided in large/medium/small. Moreover, it is preferable that the body portion 10 corresponds to the size of the stepped nostril (N) corresponding to each average value or is formed in a slightly larger volume than this. Through this, when the body portion 10 is inserted into the nostril (N), the outer surface of the body portion 10 may be intimately fixed to the inner surface of the nostril (N).

In addition, it is preferable that the body portion 10 has an upper end (10a) corresponding to the inner side of the nostril (N) is formed in a cross-sectional area smaller than that of the lower end (10b). In detail, the body portion 10 may be formed to extend in the same cross-sectional area by a predetermined length from the lower end portion 10b, but gradually reduce the cross-sectional area by a predetermined length interval of the upper end portion 10a. Alternatively, the body portion 10 may be formed such that the cross-sectional area is continuously reduced from the lower end (10b) to the upper end (10a). In this way, the upper (10a) end of the body portion (10) is formed in a cross-sectional area smaller than the lower (10b) end, so that insertion into the nostril (N) is easy, and a feeling of foreign body after insertion can be minimized.

In this case, in the present invention, components having a filtration function are provided in the body portion 10, and since the body portion is provided with a small size inserted into the nostril (N), exposure to the outside is minimized. Therefore, since the aesthetic rejection is minimized, the consumer's purchase desire and purchase satisfaction can be improved, and market competitiveness can be secured based on this. In addition, since it does not substantially cover the face, cramps are minimized and communication can be facilitated.

On the other hand, the mesh filter unit 20 is disposed across the ventilation space 11 to filter foreign substances in the air flowing when breathing in the state where the nostril insertion type filter 100 is inserted into the nostril (N). In addition, the brush filter part 30 includes a plurality of cilia 33 and 34 protruding from the inner surface of the body part 10 toward the center of the ventilation space 11.

In detail, the mesh filter unit 20 is provided in a mesh structure having a predetermined particle diameter, and is preferably made of a metal material that can be cleaned while being fixed to the body portion 10 while maintaining the particle size. Do. That is, it may be provided as the mesh filter part 20 by insert-injecting or fusion fixing along the rim of the body part 10 so that the metal mesh is disposed across the body part 10.

In addition, the brush filter part 30 includes a plurality of the cilia 33 and 34 protruding from the inner surface of the body part 10 toward the center of the ventilation space 11. Here, the plurality of cilia 33 and 34 protrude in a shape similar to the actual non-hair (nose hair) inside the nostril N, and perform a role corresponding to the non-hair. That is, it serves to filter foreign substances in the air while increasing the surface area in contact with the air flowing through the ventilation space 11.

In this case, the plurality of the cilia 33 and 34 may be made of a synthetic resin material or artificial hair that is lightweight and easy to shape with a thin thickness. In addition, the inner ends of the plurality of cilia 33 and 34 may be inserted into the body 10 so as to be firmly fixed to the inner surface of the body 10 to be integrally molded.

It is preferable that the brush filter part 30 is provided in multiple stages by dividing the first brush part 31 and the second brush part 32 into the upper side 10a and the lower side 10b of the ventilation space 11. .

In detail, the first brush part 31 has a plurality of the cilia 33 protruding from the inner surface of the lower side 10b of the body part 10 toward the center of the ventilation space 11. In this case, it is preferable that the plurality of cilia 33 are disposed to be inclined to correspond to a preset angle d1 toward an end protruding toward the central portion of the ventilation space 11. In addition, the second brush part 32 has a plurality of the cilia 34 protruding from the inner surface of the upper side 10a of the body part 10 toward the center of the ventilation space 11. In this case, it is preferable that the plurality of cilia 34 are disposed to be inclined to correspond to different angles from the first brush part 31 toward the end.

Here, it is preferable to understand that the plurality of cilia included in the first brush part 31 and the second brush part 32 have substantially the same shape and are divided according to the protruding position. Do.

As described above, in the present invention, the air introduced through the ventilation space 11 is filtered through the brush filter unit 30 and the mesh filter unit 20 when breathing, so that foreign substances are effectively removed. It can be improved. At this time, since the mesh filter unit 20 and the brush filter unit 30 are spaced apart at predetermined intervals along the length direction of the body unit 10, a space through which air flows may be formed to a maximum. Therefore, since it is possible to smoothly inhale and discharge air, the user can breathe comfortably.

Moreover, in the present invention, air purification performance may be significantly improved than that of a conventional nasal filter in which only a filter net or a ciliary layer is individually configured, and discomfort during breathing may be significantly reduced compared to a nasal filter provided in a porous form such as a sponge. That is, the non-pore insertion type filter 100 according to the present invention may be provided with a synergistic effect in which the ability to filter foreign substances can be improved while securing a space through which air can flow smoothly.

Meanwhile, the adhesive material 40 is preferably provided as a viscous liquid applied or filled between the cilia 33 and 34 of the first brush part 31 and the second brush part 32. . Accordingly, foreign matter in the air flowing in the ventilation space 11 during breathing may be filtered by the plurality of cilia 33 and 34 and adhered to and fixed to the adhesive material 40. Accordingly, since foreign matter scattered inside the ventilation space 11 by the flow of air during breathing is prevented from shielding the mesh filter unit 20, the period during which the air purification effect can be provided through the product is remarkably Can increase.

At this time, the adhesive material 40 is harmless to the human body and the foreign material may adhere, and it is preferable that the adhesive material 40 is provided as a liquid that can be easily dissolved in water and removed when washing the non-pore insertion type filter 100. For example, honey or jocheong that can be easily obtained from the surroundings and is not toxic may be provided as the adhesive material 40. Of course, petrolatum or pharmaceuticals applicable to the nasal cavity may also be provided as the adhesive material 40 in some cases.

Furthermore, by mixing and using an antimicrobial component in the adhesive material 40, sterilization and resolution of organic substances contained in the air may be imparted. Alternatively, an aromatherapy effect may be provided by applying or filling the adhesive material 40 by mixing an aroma oil or the like.

On the other hand, the first brush part 31 has a plurality of the cilia 33 corresponding to a predetermined angle (d1) from the inner surface of the lower side (10b) of the body part 10 toward the center of the ventilation space (11). It is preferable to protrude upwardly. In addition, in the second brush part 32, it is preferable that a plurality of the cilia 34 protrude downwardly inclined from the inner surface of the upper side 10a of the body part 10 toward the center of the ventilation space 11. In this case, each of the cilia 34 of the second brush part 32 is preferably protruded downward at an angle d2 different from each of the cilia 33 of the first brush part 31. That is, the first brush part 31 and the second brush part 32 are preferably arranged symmetrically in a'V' shape and an inverted'V' shape in which the cilia 33 and 34 facing each other in each region are Do.

Furthermore, referring to FIG. 3, it is preferable that the plurality of cilia 33A, 33B, and 33E are spaced apart so as to be alternately disposed in the vertical direction and the circumferential direction along the inner surface 10c of the body portion. That is, one of the cilia (33A) is preferably disposed between the pair of the cilia (33B, 33E) spaced from the upper or lower side thereof.

Here, it is preferable that the cilia 33A and 33B separated in the vertical direction are arranged to be offset from each other from the through direction of the ventilation space 11 and protrude in a spiral along the inner surface 10c of the body part. That is, the inner end (33c) of one cilia (33A) and the inner end (33d) of the other cilia (33B) separated in the vertical direction are aligned and arranged in correspondence with the through direction of the ventilation space (11). do. In this way, a plurality of the cilia (33A, 33B) spaced apart in the vertical direction are arranged in a spiral along the inner surface (10c) of the body portion, and a spiral air passage (b) is formed therebetween.

Therefore, the ventilation space 11 is substantially shielded in the vertical direction as the inner one end 33c and the inner other end 33d of each of the cilia 33A and 33B spaced in the vertical direction are aligned and disposed (Fig. 3). (See section x of). Accordingly, when breathing, air does not flow in parallel with the ventilation space 11 and rotates along the spiral air flow path b, thereby forming a vortex e.

At this time, the foreign matter contained in the air is moved along the vortex (e), but is moved toward the inner surface (10c) side of the body portion by centrifugal force. Here, since the adhesive material 40 is applied or filled between the plurality of cilia 33A, 33B, and 33E, re-scattering during respiration can be prevented as the moved foreign matter adheres.

In detail, the air introduced into the ventilation space 11 when inhaling passes through the first brush part 31, but the inclination direction and air of the plurality of cilia 33 provided in the first brush part 31 Since the inflow direction of is corresponding, a fast eddy current is formed. In addition, as the plurality of cilia 33 are elastically deformed toward the upper side 10a of the body 10 by the inflow pressure of air, the gap between the outer ends corresponding to the central side of the ventilation space 11 is widened. In addition, the air inflow area can be increased. Accordingly, the foreign matter is firstly filtered while being in close contact with the inner surface of the body portion 10 in proportion to the eddy current velocity.

In addition, the air first filtered by the first brush part 31 passes through the second brush part 32, but the inclined direction of the plurality of cilia 34 provided in the second brush part 32 It is formed opposite to the inflow direction of this air. Accordingly, the plurality of cilia 34 are elastically deformed toward the upper side 10a of the body 10 by the inflow pressure of air, thereby forming a more dense net structure with each other. Through this, as the first filtered air passes through the second brush part 32, finer foreign matter may be filtered, so that the purification efficiency of air may be remarkably improved.

Here, the brush filter part 30 is divided up and down of the body part 10 but is formed to be symmetrically inclined so that the centers of the cilia 33 and 34 face each other. That is, each of the cilia (33, 34) constituting the first brush part (31) and the second brush part (32) is symmetrically protruded toward the center side in the longitudinal direction of the body part (10). Accordingly, each of the cilia 33 and 34 may have a larger spacing between the openings of the upper side 10a and the lower side 10b of the body 10 toward the outer end.

Accordingly, even if the plurality of cilia 33 and 34 are elastically deformed by the pressure of the air during breathing, exposure of the nostril N to the inside or outside can be prevented. In addition, since the inclined directions of the first brush part 31 and the second brush part 32 alternately correspond to the flow direction of air during exhalation and the flow direction of air during inhalation, the filtering ability through vortex formation can be further improved. have. Moreover, as the first brush part 31 protrudes obliquely in the upward direction of the body part 10, the adhesive material 40 applied or filled between the plurality of cilia 33 is prevented from flowing down to the outside. Can be prevented. Through this, discomfort when using the product is remarkably reduced and aesthetic satisfaction can be further improved.

As described above, in the present invention, foreign matters in the air may be more effectively removed through a filtration function in the mesh filter unit 20 and the brush filter unit 30 and a centrifugal separation function due to a vortex generated during breathing. In addition, since air does not flow in parallel with the ventilation space and moves while forming a vortex (e) in a spiral during breathing, damage to the mesh filter unit 20 due to pressure caused by the inflow of air and foreign substances can be minimized. .

In addition, it is preferable that a plurality of through holes 12 are formed in the body portion 10 so that the nostrils N and the ventilation spaces 11 communicate.

In detail, the through-hole 12 is preferably formed in a plurality along the overall surface area of the body portion 10, and is preferably disposed between the plurality of cilia (33, 34). At this time, mucus discharged from the nasal mucosa may flow into the ventilation space 11 through the through hole 12, and the mucus may function as the adhesive material 40. Alternatively, the adhesive material 40 coated or filled between the plurality of cilia 33 and 34 may be moved toward the nostril N through the through hole 12.

In this way, the inner surface of the nostril (N) is in close contact with the outer surface of the body portion (10), but the nostril (N) and the ventilation space (11) communicate with each other through the plurality of through holes (12), so that the nasal mucosa is dried. It can prevent fraying.

Meanwhile, the mesh filter part 20 includes a first mesh part 21 and a second mesh part 22, and is preferably provided in multiple stages along the longitudinal direction of the ventilation space 11.

In detail, the first mesh portion 21 is provided across the upper edge (10a) of the body portion 10, the second mesh portion 22 is the first brush portion 31 and the second It is provided across the brush part (32). As such, in the present invention, the filtering ability of foreign matter contained in the air may be remarkably improved through the mesh filter unit 20 and the brush filter unit 30 intersectingly disposed along the longitudinal direction of the ventilation space 11.

In this case, it is preferable that the particle diameter m2 of the second mesh portion 22 is larger than the particle diameter m1 of the first mesh portion 21. That is, the first mesh having a fine particle diameter as the inlet pressure of the air introduced through the ventilation space 11 is buffered while passing through the first brush part 31 and the second mesh part 22 sequentially. It is possible to prevent the part 21 from being damaged.

In addition, while the introduced air continuously passes through the first brush part 31, the second mesh part 22, and the second brush part 32, foreign substances in the air are filtered to the maximum. Accordingly, since the amount of foreign matter remaining in the air before passing through the first mesh portion 21 is minimized, the first mesh portion 21 is prevented from being closed by foreign substances, thereby remarkably improving filtration efficiency.

On the other hand, the non-hole insertion type filter 100 is preferably provided in a pair corresponding to each nostril (N), and such a pair of products is preferably provided by being set in a plurality of bundles. For example, the non-hole insertion type filter 100 may be manufactured and sold as a set of 5 pairs.

At this time, the non-hole insertion type filter 100 has a filtration function through a multilayer structure of the mesh filter unit 20 and the brush filter unit 30 as described above, a centrifugal separation function through a spiral air flow path, and the adhesive material ( 40), the function of fixing foreign substances is provided in combination. Accordingly, while the air purification function is remarkably improved, such an air purification function can be provided for a long time. Substantially, when a pair of the non-hole insertion type filter 100 according to the present invention is inserted into the nostril (N), the air purification ability may be maintained for 2 hours or more. In addition, the used product is economical because it can be washed and reused, and it is eco-friendly because the amount of waste generated is reduced.

4 is a cross-sectional view showing a modified example of the non-hole insertion type filter according to an embodiment of the present invention. In this modified example, the basic configuration except for the elastic portion 14 and the grip portion 13 is the same as that of the above-described embodiment, so a detailed description of the same configuration will be omitted.

As shown in Figure 4, the non-hole insertion type filter (100A) may further include the elastic portion 14 surrounding the outer surface of the body portion 10.

In detail, the volume of the elastic part 14 is compressed by an external force, but when the volume is restored when inserted into the nostril N, the volume may be intimately fixed to the inner surface of the nostril N. It is preferable that the elastic portion 14 is made of a material having a cushioning feeling while automatically restored to its original volume, such as a silicone, rubber, or sponge material.

In addition, the body portion 10 is formed to have a cross-sectional area smaller than an average value representing the size of the nostril (N) in consideration of anatomical variation according to age, and may be made of a material having a predetermined rigidity. Through this, while preventing the mesh filter part 20 and the brush filter part 30 from being damaged by external impact and pressure, the elastic part 14 can be gently and closely fixed to the inner surface of the nostril (N). have. Accordingly, a feeling of foreign body and discomfort can be minimized in a state in which the nostril insertion type filter 100A is inserted into the nostril N. In addition, even if the nostril (N) has a substantially curved atypical inner surface shape, as the elastic portion 14 elastically fills the gap between the outer surface of the body portion 10 and the nostril (N) The product can be stably inserted and fixed.

Here, the elastic part 14 may also have a communication hole 14a communicating with the through hole 12 formed in the body part 11. Of course, in some cases, the elastic portion 14 may be provided in a porous structure, through which the through hole 12 may communicate with the inside of the nostril (N).

In addition, a grip portion 13 protruding or depressed in the width direction may be formed on the inner surface of the body portion 10 so that the end portion of the mounting means is engaged.

For example, the grip part 13 may be formed as a groove recessed in the width direction along the inner surface of the body part 10 as shown in the drawing. In addition, the user can easily remove the nostril insertion type filter 100A by simply pulling it to the outside of the nostril N after manipulating the mounting means such as a fingernail or tweezers to be caught in the grip part 13.

At this time, the grip part 13 is formed to protrude or recess so as to correspond to the width direction of the body part 10. Through this, since the portion substantially exposed to the outside in the state in which the non-hole insertion type filter 100A is inserted is minimized, the aesthetic satisfaction of the user can be remarkably improved. In addition, since the discomfort caused by scratches or local pressure on the outside of the nose is fundamentally eliminated compared to the conventional nose filter in which a clip or a separate member is fixed by pressing the outside of the nose, the user satisfaction can be further improved.

As such, the non-pore insertion type filter (100, 100A) according to the present invention includes the brush filter unit 30 in which a plurality of the cilia (33, 33A, 33B, 33E, 34) are alternately arranged vertically and horizontally and the mesh structure The filter part 20 is spaced apart at a predetermined interval along the length direction of the body part 10 and is arranged in multiple stages. Accordingly, the air purification performance is remarkably improved by multiple filtering of foreign substances in the air, and the space through which the air flows is formed to the maximum so that the user can breathe comfortably.

In this case, the brush filter part 30 is divided up and down of the body part 10 and is formed to be symmetrically inclined so that the centers thereof face each other. Through this, the first brush part 31 inclined upward in correspondence with the inflow direction of air during inhalation is elastically deformed so that the gap between the outer ends of each of the cilia 33 is widened by the inflow pressure of the air, so that the air is smoothly Can be introduced. At the same time, the second brush part 32 inclined downward symmetrically with the first brush part 31 is a more dense net as the outer end side of each of the cilia 32 is pressed in response to the inflow direction of air. Since it forms a structure, the ability to filter foreign matter can be remarkably improved.

Moreover, since the first brush part 31 is provided to be inclined upward in the upward direction of the body part 10, exposure of the cilia 33 during exhalation may be prevented. In addition, since the adhesive material 40 is applied or filled to the inner surface (10c) side of the body portion on which the plurality of cilia 33 is protruded is maintained by viscosity, flow to the outside is prevented to improve aesthetics. Can be.

At this time, the inner one end (33c) and the inner end (33d) of each of the cilia (33A, 33B) spaced in the vertical direction are protruded so as to be aligned and arranged to form a spiral air passage (b). Through this, since the air flows while forming a vortex (e) during breathing, foreign substances are moved to the inner surface (10c) side of the body portion by centrifugal force and can be effectively removed. At the same time, since the mesh filter unit 20 is minimized to be shielded or damaged by foreign substances, the service life of the product may be significantly extended.

In addition, the viscous adhesive material 40 is applied or filled between the plurality of cilia (33, 33A, 33B, 33E, 34). Accordingly, foreign matters moved toward the inner surface 10c of the body portion are adhered and fixed by the vortex e to prevent re-scattering in the ventilation space 11. In addition, the adhesive material 40 flows toward the nostril (N) through the plurality of through holes 12 formed in the body portion 10, so that the humidity inside the nose can be stably maintained.

At this time, the terms such as "include", "consist", "have" or "have" described above mean that the corresponding component can be present unless otherwise stated otherwise, It should be construed as not excluding components, but as being able to further include other components. All terms, including technical or scientific terms, have the same meaning as commonly understood by a person of ordinary skill in the art, unless otherwise defined. Terms generally used, such as terms defined in the dictionary, should be interpreted as being consistent with the meaning of the context of the related technology, and are not interpreted as ideal or excessively formal meanings unless explicitly defined in the present invention.

As described above, the present invention is not limited to each of the above-described embodiments, and it is possible to be modified and implemented by those of ordinary skill in the art without departing from the scope claimed in the claims of the present invention. And, these modifications are within the scope of the present invention.

10: body part 11: ventilation space
12: through hole 20: mesh filter part
21: first mesh part 22: second mesh part
30: brush filter part 31: first brush part
32: second brush part 33,33A,33B,33E,34: cilia
40: adhesive material 100: no hole insert type filter

Claims (5)

A body portion inserted into the nostril and having a vent space formed therethrough in a longitudinal direction, and a plurality of through holes formed therein so that the nostril and the vent space communicate;
A mesh filter unit disposed across the ventilation space to filter foreign substances in the air flowing during breathing;
A first brush part including a plurality of cilia protruding upwardly inclined from the lower inner surface of the body part to a center side of the ventilation space in correspondence with a preset angle, and a first brush part which protrudes downwardly from the upper inner surface of the body part toward the center of the ventilation space. A brush filter unit including a second brush unit including a plurality of cilia; And
It includes an adhesive material applied or filled between the cilia of the first brush part and the second brush part and provided as a viscous liquid so that the foreign material flowing in the ventilation space adheres during breathing,
The first brush part and the second brush part are disposed so as to protrude toward the center of the ventilation space so as to face each central part, and foreign substances contained in the air are moved to the inner surface of the body part by a vortex. A plurality of the cilia are spaced so as to be adhered to the material to prevent re-scattering, and the cilia are alternately arranged in the vertical direction and the circumferential direction along the inner surface of the body part. It is installed so as to be displaced from each other in correspondence with the through direction of the ventilation space,
The mesh filter unit includes a first mesh portion disposed across an upper edge of the body portion corresponding to the inside of the nostril, and a second mesh portion disposed across the first brush portion and the second brush portion, , A non-hole insertion type filter, characterized in that the particle diameter of the second mesh portion is formed larger than the particle diameter of the first mesh portion. delete delete delete delete

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