CN112263794A - Nasal plug structure with filtering component - Google Patents
Nasal plug structure with filtering component Download PDFInfo
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- CN112263794A CN112263794A CN202011162554.3A CN202011162554A CN112263794A CN 112263794 A CN112263794 A CN 112263794A CN 202011162554 A CN202011162554 A CN 202011162554A CN 112263794 A CN112263794 A CN 112263794A
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- Prior art keywords
- nose
- plug body
- nasal
- covering
- wearing
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B23/00—Filters for breathing-protection purposes
- A62B23/06—Nose filters
Abstract
The invention discloses a nose plug structure with a filtering component, which comprises a wearing part and a nose plug body; a structure in which the wearing portion is configured to match the end face shape of the nose, and the edge portion extends toward the side of the nose; the part of the wearing part matched with the shape of the nose end part is a covering body, and the edge part of the covering body extends towards the side face of the nose to form a clamping body; the nasal prong structure also includes a filter assembly integrated within the body of the prong. The nose plug structure integrates the two nose plug bodies through the wearing part, the wearing part is provided with the covering body covering the whole contact surface of the nose end part, and the two sides and the front side surface of the covering body are used for clamping and fixing, so that the nose plug structure can be firmly and tightly worn on the nose, most of air can enter the nose plug body through the air inlet hole and is discharged through the air outlet hole after being filtered, the filtering effect is good, and the probability of controlling the air entering through the side gap is reduced.
Description
Technical Field
The invention relates to the technical field of air purification/filtration, in particular to a nasal plug structure with a filtering component.
Background
Along with the continuous improvement of people's living standard, the development of industrialization, and the not too complicated of the environment that people live, people are now more and more beginning to pay close attention to the health problem, and harmful substance in the air can be kept apart through inside filter layer to the gauze mask, for example suspended particles, bacterium etc. most of gauze mask among the prior art is wear type structure, can shelter from the most facial of user when wearing the gauze mask, though has fine filtered air's effect, accomodate to deposit and have certain difficulty. Based on this technical problem, stealthy gauze mask has appeared on the market, also be the nasal obstruction, because people still breathe with the nasal part for the majority time and give first place to, the stealthy gauze mask (nasal obstruction) of design can guarantee that most all imbed in the nasal cavity, and is disguised good, and simultaneously, the nasal obstruction sets the receiver again, also can solve the problem of accomodating, so, stealthy gauze mask among the prior art is more and more accepted and is liked by more users.
In the prior art, a chinese patent application entitled "a nasal obstruction type mask" with publication number CN111388896A, application number 202010277999.X, and application date of 2020, 04, and 19.a discloses a nasal obstruction type mask which is convenient for a user to wear and has better stability after being worn; the connecting pieces are designed on the two sides of the nose plug, the extending shape of the connecting pieces is matched with the nose of a human body, the bionic design is adopted, and when the nose plug is worn, the nose plug is fixed on the nose through the connecting pieces, so that the nose plug can be prevented from falling off when a user moves or breathes.
However, careful research shows that the above structure still has certain disadvantages, firstly, if the nasal plug can assist breathing, the nasal plug is not tightly attached to the inner wall of the nasal cavity, so that a certain gap exists, and meanwhile, according to the size difference of the nostrils of different users, part of air possibly flows from the connection part of the nasal plug and the nasal cavity after being worn by the user with a large nostril, the part of air cannot be filtered, and although the nasal plug can be used in general environment, the structure cannot be used in environment needing strict isolation of bacteria, and the safety is low.
Based on the technical scheme, a person skilled in the art needs to develop a novel nasal plug which can basically filter most of air, improve the filtering effect and be comfortable to wear.
Disclosure of Invention
The invention aims to provide a nasal plug structure with a filtering component, which adopts bionic design to match with the face shape of the end part of a nose of a human body so as to improve wearing comfort and has a multi-layer filtering structure.
In order to achieve the above purpose, the invention provides the following technical scheme:
the invention relates to a nasal plug structure with a filter assembly, which comprises:
a wearing portion; and
a nasal plug body formed on a side of the wearing portion facing the nasal cavity;
the nose plug body is assembled and fixed with the wearing part, an end cover is convexly formed on one side of the wearing part, which faces towards the nasal cavity, and the nose plug body is assembled with the wearing part through the end cover;
a structure in which the wearing portion is configured to match with an end face shape of the nose, and the edge portion extends toward a side of the nose;
the part of the wearing part matched with the shape of the nose end part is a covering body, and the edge part of the covering body extends towards the side face of the nose to form a clamping body;
this nasal obstruction structure still includes:
a filter assembly integrated within the nasal plug body;
the nasal plug is characterized in that an air outlet is formed in the surface of the nasal plug body, an air inlet is formed in the end cover along the axis direction of the end cover, air enters the nasal plug body through the air inlet, and the air enters the nasal cavity through the air outlet after being filtered by the filtering component.
Further, lateral holding bodies are formed along the left side and the right side of the nose on two sides of the covering body of the wearing part;
a forward holding body is formed along the front side surface of the nose on the front side of the covering body of the wearing part;
the nasal plug is characterized in that the covering body symmetrically protrudes towards one side of the nasal cavity to form two annular bosses, and the nasal plug body is arranged on the annular bosses.
Further, the lateral clamping body comprises a lateral clamping arm connected with the covering body, and a lateral reinforcing surface formed at one end of the lateral clamping arm far away from the covering body, wherein the lateral reinforcing surface is contacted with the side surface of the nose;
the anterior clamping body comprises an anterior clamping arm connected with the covering body and an anterior reinforcing surface formed at the end part of the anterior clamping arm far away from one end of the covering body, and the anterior reinforcing surface is in contact with the anterior side surface of the nose.
Furthermore, the side of the lateral reinforcing surface and the side of the forward reinforcing surface facing the nose are both covered with non-woven fabrics;
the non-woven fabric covers the face, in contact with the nose, of the covering body.
Further, the annular boss includes:
an outer ring platform formed on the outer ring; and
the inner ring platform is formed on the inner ring of the outer ring platform;
the outer diameter of the inner annular platform is smaller than the inner diameter of the outer annular platform;
the annular boss is configured as the end cap;
the air inlet is arranged in the axial direction of the inner annular table.
Further, the nasal prong body includes:
an outer plug body; and
an inner plug body integrated within the outer plug body;
the outer plug body is of a cylindrical structure or a conical structure as a whole, and one end of the outer plug body facing the interior of the nasal cavity is configured into a spherical end part;
the inner plug body is fixedly connected with the outer plug body through connecting rods uniformly distributed on the inner wall of the outer plug body;
the outer plug body is in threaded connection with the outer annular table, the outer surface of the inner annular table is covered with an elastic layer, and the inner annular table is in embedded connection with the inner plug body through the elastic layer;
the elastic layer is a rubber layer or a silica gel layer.
Further, the filter assembly includes:
the filtering filter element is filled in the inner plug body and is made of cotton, non-woven fabric or graphite; and
an outer filter layer covering between the inner plug body and the outer plug body;
the outer filtering layer is made of non-woven fabric or cotton.
Further, the air outlet holes are formed in the surfaces of the inner plug body and the outer plug body.
In the technical scheme, the nose plug structure with the filtering component provided by the invention has the following beneficial effects:
the nose plug structure integrates the two nose plug bodies through the wearing part, the wearing part is provided with the covering body covering the whole contact surface of the nose end part, and the two sides and the front side surface of the covering body are used for clamping and fixing, so that the nose plug structure can be firmly and tightly worn on the nose, most of air can enter the nose plug body through the air inlet hole and is discharged through the air outlet hole after being filtered, the filtering effect is good, and the probability of controlling the air entering through the side gap is reduced.
The nose plug body of the nose plug structure is provided with the double-layer plug body, the filtering filter element is arranged in the inner plug body and is a main filtering component, and coarse filtering components such as non-woven fabrics are filled between the outer plug body and the inner plug body, so that the filtering effect can be further improved.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
Fig. 1 is a schematic structural view of a nasal prong structure with a filter assembly according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a nasal prong body having a nasal prong structure with a filter assembly provided by an embodiment of the present invention;
fig. 3 is a schematic structural view of an end cap with a nasal prong structure of a filter assembly according to an embodiment of the present invention.
Description of reference numerals:
1. a wearing portion; 2. a nasal plug body; 3. non-woven fabrics; 4. an end cap;
101. a covering body; 102. a lateral holding arm; 103. a lateral reinforcement surface; 104. a forward clamping arm; 105. a forward reinforcement surface;
201. a filter element; 202. an outer filter layer; 203. an outer plug body; 204. an inner plug body; 205. an air outlet; 206. a connecting rod;
401. an outer ring table; 402. an inner ring platform; 403. an elastic layer; 404. and (4) air inlet holes.
Detailed Description
In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.
See fig. 1-3;
the invention relates to a nasal plug structure with a filter assembly, which comprises:
a wearing part 1; and
a nose plug body 2 formed on the side of the wearing part 1 facing the nasal cavity;
the nasal plug body 2 is assembled and fixed with the wearing part 1, an end cover 4 is convexly formed on one side of the wearing part 1 facing the nasal cavity, and the nasal plug body 2 is assembled with the wearing part 1 through the end cover 4;
a structure in which the wearing portion 1 is configured to match the end face shape of the nose, and the edge portion extends toward the side of the nose;
the part of the wearing part 1 matched with the shape of the nose end part is a covering body 101, and the edge part of the covering body 101 extends towards the side of the nose to form a clamping body;
this nasal obstruction structure still includes:
a filter assembly integrated within the nasal prong body 101;
the surface of the nasal plug body 101 is provided with an air outlet 205, the end cover 4 is provided with an air inlet 404 along the axial direction, air enters the nasal plug body 2 through the air inlet 404, and the air enters the nasal cavity through the air outlet 205 after being filtered by the filter assembly.
Specifically, the embodiment discloses a novel nasal plug structure, which comprises a wearing part 1 and a nasal plug body 2 arranged on the wearing part 1; wherein, wearing portion 1 is different from the structure adoption among the prior art is that face type and nose tip match's cover body 101/cover face structure, adopt bionics design principle, can wholly cover the tip of nose like this, then utilize the body that adds of side to realize wearing and fixing of whole nasal obstruction structure, install nasal obstruction body 2 on wearing portion 1 correspondingly at last, the user directly plugs nasal obstruction body 2 into the nasal cavity, then the body that adds of both sides contacts and inwards presses with the nose side, it is in the nasal cavity to keep nasal obstruction body 2 to be in all the time, and cover body 101 all the time with the nose end face contact, this novel structure, and convenient operation, when needing to accomodate, dismantle nasal obstruction body 2, it can in receiver or accomodate the bag together with wearing portion 1.
Preferably, lateral holding bodies are formed along the left and right sides of the nose on both sides of the covering body 101 of the wearing portion 1 in the present embodiment;
a forward holding body is formed along the front side of the nose on the front side of the covering body 101 of the wearing part 1;
the cover body 101 is symmetrically provided with two annular bosses protruding towards one side of the nasal cavity, and the nose plug body 2 is arranged on the annular bosses.
In order to be matched with the nose structure and keep the wearing position and the wearing firmness of the nasal plug structure, the clamping body of the embodiment comprises the lateral clamping body and the forward clamping body, the nasal plug is positioned and fixed in a three-point positioning mode, and the clamping effect is good; in addition, the cover 101 projects toward the nasal cavity with an annular projection, which is used as the end cap 4 of the nasal plug 2.
Preferably, the lateral holding body in this embodiment comprises a lateral holding arm 102 connected to the covering body 101, and a lateral reinforcement surface 103 formed at an end of the lateral holding arm 102 away from the covering body 101, the lateral reinforcement surface 103 contacting a side of the nose;
the forward clip includes a forward clip arm 104 connected to the covering body 101, and a forward reinforcing surface 105 formed at an end of the forward clip arm 104 remote from the covering body 101, the forward reinforcing surface 105 contacting an anterior side of the nose.
In addition, since the front reinforcing surface 103 and the lateral reinforcing surface 105 are main components which contact and apply force to the nose, it is necessary to consider comfort and avoid the problem of pressure sores to the user, and therefore, the lateral reinforcing surface 103 and the front reinforcing surface 105 of the present embodiment are both covered with the nonwoven fabric 3 toward the nose side;
the non-woven fabric 3 is covered on the face of the covering body 101 contacting the nose.
Preferably, the annular boss in this embodiment includes:
an outer ring table 401 formed on the outer ring; and
an inner annular table 402 formed at an inner ring of the outer annular table 401;
the outer diameter of the inner annular table 402 is smaller than the inner diameter of the outer annular table 401;
the annular boss is configured as an end cap 4;
the intake holes 404 open in the axial direction of the inner annular table 402.
Wherein, the nose plug body 2 comprises:
an outer plug body 203; and
an inner plug body 202 integrated inside an outer plug body 203;
the outer plug body 203 is of a cylindrical structure or a conical structure as a whole, and one end of the outer plug body 203 facing the inner part of the nasal cavity is configured into a spherical end part;
the inner plug body 204 is fixedly connected with the outer plug body 203 through connecting rods 206 uniformly distributed on the inner wall of the outer plug body 203;
the outer plug body 203 is in threaded connection with the outer ring platform 401, the outer surface of the inner ring platform 402 is covered with an elastic layer 403, and the inner ring platform 402 is in embedded connection with the inner plug body 204 through the elastic layer 403;
the elastic layer 403 is a rubber layer or a silicone layer.
Firstly, the outer annular table 401 and the outer plug body 203 of the embodiment are in threaded connection, so that the structural stability after installation is improved; the inner land 402 is connected to the inner plug 204 in an embedded manner, thereby improving the sealing performance. The external plug 203 of this embodiment is a part close to the nasal cavity, so it adopts a relatively round cylinder structure or a cone structure.
Preferably, the filter assembly in this embodiment includes:
the filtering element 201 is filled in the inner plug body 204, and the material of the filtering element 201 is cotton, non-woven fabric or graphite; and
an outer filter layer 202 covering between the inner plug body 204 and the outer plug body 203;
the outer filter layer 202 is a non-woven fabric or cotton.
The material of the filter assembly of this embodiment can be various, and is not limited to the above-mentioned non-woven fabrics, cotton, etc., and the material can be properly replaced according to the actual filtering requirement. The structure of the nasal plug structure is mainly innovated, and the material of the filter cotton is not innovated, so that the nasal plug structure is not repeated.
Preferably, the surfaces of the inner plug 204 and the outer plug 203 are both provided with air outlets 205.
In the technical scheme, the nose plug structure with the filtering component provided by the invention has the following beneficial effects:
the nose plug structure integrates the two nose plug bodies 2 through the wearing part 1, meanwhile, the wearing part is provided with the covering body 101 covering the whole contact surface of the nose end part, and the two sides and the front side face of the covering body are used for clamping and fixing, so that the nose plug structure can be firmly and tightly worn on the nose, most of air can be ensured to enter the nose plug bodies 2 through the air inlet holes and be discharged through the air outlet holes after being filtered, the filtering effect is good, and the probability of controlling the air entering from the side gaps is reduced.
The nose plug body 2 of the nose plug structure has a double-layer plug body, the filtering filter element 201 is arranged in the inner plug body 204 and is a main filtering component, and coarse filtering components such as non-woven fabrics are filled between the outer plug body 203 and the inner plug body 204, so that the filtering effect can be further improved.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (8)
1. A nasal prong structure having a filter assembly, wherein the nasal prong structure comprises:
a wearing section (1); and
a nose plug body (2) formed on the side of the wearing part (1) facing the nasal cavity;
the nasal plug body (2) is assembled and fixed with the wearing part (1), an end cover (4) is convexly formed on one side, facing the nasal cavity, of the wearing part (1), and the nasal plug body (2) is assembled with the wearing part (1) through the end cover (4);
the wearing part (1) is configured to match with the end face shape of the nose, and the edge part extends to the side of the nose;
the part of the wearing part (1) matched with the shape of the nose end part is a covering body (101), and the edge part of the covering body (101) extends towards the side face of the nose to form a clamping body;
this nasal obstruction structure still includes:
a filter assembly integrated inside the nasal plug body (2);
air outlet holes (205) are formed in the surface of the nasal plug body (2), air inlet holes (404) are formed in the end cover (4) along the axis direction of the end cover, air enters the nasal plug body (2) through the air inlet holes (404), and the air enters the nasal cavity through the air outlet holes (205) after being filtered by the filtering component.
2. The nasal prong structure with filter assembly according to claim 1, wherein both sides of the covering body (101) of the wearing portion (1) are formed with lateral holding bodies along the left and right sides of the nose;
a forward holding body is formed along the front side surface of the nose on the front side of the covering body (101) of the wearing part (1);
the cover body (101) has two annular bosses towards nasal cavity one side symmetry protrusion, the nose cock body (2) install in on the annular boss.
3. The nasal prong structure with a filtering assembly according to claim 2, wherein the lateral holding body comprises lateral holding arms (102) connected with the covering body (101), and a lateral reinforcement surface (103) formed at an end of the lateral holding arms (102) distal from the covering body (101), the lateral reinforcement surface (103) contacting a side of a nose;
the anterior clip comprises an anterior clip arm (104) connected to the covering body (101), and an anterior reinforcement surface (105) formed at an end of the anterior clip arm (104) remote from the covering body (101), the anterior reinforcement surface (105) contacting an anterior side of a nose.
4. A nasal prong structure with a filtering assembly according to claim 3, characterized in that the lateral reinforcement surface (103) and the forward reinforcement surface (105) are covered with a non-woven fabric (3) on the side facing the nose;
the non-woven fabric (3) covers the face, in contact with the nose, of the covering body (101).
5. The nasal prong structure with a filter assembly of claim 2, wherein the annular boss comprises:
an outer ring table (401) formed on the outer ring; and
an inner annular table (402) formed at an inner ring of the outer annular table (401);
the outer diameter of the inner annular table (402) is smaller than the inner diameter of the outer annular table (401);
the annular boss is configured as the end cap (4);
the air inlet hole (404) is arranged in the axial direction of the inner annular table (402).
6. The nasal prong structure with a filtering assembly according to claim 5, wherein the nasal prong body (2) comprises:
an outer plug body (203); and
an inner plug body (204) integrated inside the outer plug body (203);
the outer plug body (203) is of a cylindrical structure or a conical structure as a whole, and one end of the outer plug body (203) facing the inner part of the nasal cavity is configured into a spherical end part;
the inner plug body (204) is fixedly connected with the outer plug body (203) through connecting rods (206) uniformly distributed on the inner wall of the outer plug body (203);
the outer plug body (203) is in threaded connection with the outer ring platform (401), the outer surface of the inner ring platform (402) is covered with an elastic layer (403), and the inner ring platform (402) is in embedded connection with the inner plug body (204) through the elastic layer (403);
the elastic layer (403) is a rubber layer or a silica gel layer.
7. The nasal prong structure having a filter assembly of claim 6, wherein the filter assembly comprises:
a filter element (201) filled in the inner plug body (204), wherein the material of the filter element (201) is cotton, non-woven fabric or graphite; and
an outer filter layer (202) covering between the inner plug body (204) and the outer plug body (203);
the outer filter layer (202) is non-woven fabric or cotton.
8. The nasal prong structure with a filtering assembly of claim 6, wherein the air outlet holes (205) are opened on the surface of the inner plug body (204) and the outer plug body (203).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011162554.3A CN112263794A (en) | 2020-10-27 | 2020-10-27 | Nasal plug structure with filtering component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011162554.3A CN112263794A (en) | 2020-10-27 | 2020-10-27 | Nasal plug structure with filtering component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112263794A true CN112263794A (en) | 2021-01-26 |
Family
ID=74342202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011162554.3A Pending CN112263794A (en) | 2020-10-27 | 2020-10-27 | Nasal plug structure with filtering component |
Country Status (1)
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|---|---|
| CN (1) | CN112263794A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104190016A (en) * | 2014-08-22 | 2014-12-10 | 东莞市启原实业有限公司 | Invisible adhesive filtering nasal plug |
| US20170071777A1 (en) * | 2001-05-22 | 2017-03-16 | Sanostec Corp | Nasal congestion, obstruction relief, and drug delivery |
| CN207101665U (en) * | 2017-05-31 | 2018-03-16 | 于守东 | A kind of invisible rhinobyon formula filter |
| CN209885064U (en) * | 2019-03-18 | 2020-01-03 | 重庆工程职业技术学院 | Dust isolating device for coal mine operation |
| CN210044718U (en) * | 2018-05-21 | 2020-02-11 | 罗伦佶 | Nose plug type respirator |
-
2020
- 2020-10-27 CN CN202011162554.3A patent/CN112263794A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170071777A1 (en) * | 2001-05-22 | 2017-03-16 | Sanostec Corp | Nasal congestion, obstruction relief, and drug delivery |
| CN104190016A (en) * | 2014-08-22 | 2014-12-10 | 东莞市启原实业有限公司 | Invisible adhesive filtering nasal plug |
| CN207101665U (en) * | 2017-05-31 | 2018-03-16 | 于守东 | A kind of invisible rhinobyon formula filter |
| CN210044718U (en) * | 2018-05-21 | 2020-02-11 | 罗伦佶 | Nose plug type respirator |
| CN209885064U (en) * | 2019-03-18 | 2020-01-03 | 重庆工程职业技术学院 | Dust isolating device for coal mine operation |
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Application publication date: 20210126 |
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