CN113834170A

CN113834170A - Wearable channel type anion device

Info

Publication number: CN113834170A
Application number: CN202111256378.4A
Authority: CN
Inventors: 董东生
Original assignee: Beijing Yangsheng Hengtai Technology Co ltd
Current assignee: Beijing Yangsheng Hengtai Technology Co ltd
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2021-12-24

Abstract

A wearable channel type anion device comprises a filtering unit, a sealing unit and an anion unit, wherein at least the periphery of the sealing unit is fitted with skin at the corresponding part of the face in a shape-fitting manner, and the opening of a respiratory tract can be isolated from the outside after the device is covered on the face to form a respiratory outer cavity transitional with the external environment; the negative ion channel is provided with a channel air inlet and a channel air outlet, the channel air inlet is connected with a filtering unit, and external air enters the negative ion channel through the filtering unit and then enters the respiratory outer cavity through the channel air outlet; at least the negative ion generating end of the negative ion unit is arranged in the air outlet of the negative ion channel or the adjacent area.

Description

Wearable channel type anion device

Technical Field

The invention relates to a wearable channel type anion device, in particular to a device which not only has a filtering function, but also can continuously generate air anions, and belongs to the technical field of medical health and daily protective articles.

Background

The air anion is beneficial to improving respiratory function, optimizing skin state, enhancing cardiovascular function, reducing blood pressure, and recovering the health of patients with cardiovascular and cerebrovascular diseases; can improve the self life vitality of human body and improve the endocrine function; can also improve allergic constitution, enhance immunity, regulate autonomic nerve, resist free radical oxidation, eliminate active oxygen, activate cells, promote cell function, and enhance body resistance; however, the service life of the negative ions is usually about several seconds to tens of seconds, if the negative ion generating end is far away from the respiratory tract opening, the negative ions are difficult to enter the respiratory tract, and the negative ions are very easy to combine with the particles suspended in the air, so that a large amount of fine particles are loosely aggregated into larger ' pollution particle groups ', and the pollution particle groups ' unconsciously enter the human body along with the breathing, and the loosely combined ' pollution particle groups ' are rapidly separated into a plurality of finer particles in the respiratory tract, are difficult to be removed by a mucous cilia removing system of the respiratory tract, and cause more serious damage to the human body.

In order to guarantee the breathing safety and fully exert the breathing gain effect of the negative ions, a specially designed wearable channel type negative ion device is urgently needed to be developed.

Disclosure of Invention

The invention aims to provide a wearable channel type anion device, which comprises a filtering unit, a sealing unit and an anion unit, wherein at least the periphery of the sealing unit is in conformal fit with the skin at the corresponding position of the face, and the opening of a respiratory tract can be isolated from the outside after the device is covered on the face to form a respiratory outer cavity transitional with the external environment; the negative ion channel is provided with a channel air inlet and a channel air outlet, the channel air inlet is connected with a filtering unit, and external air enters the negative ion channel through the filtering unit and then enters the respiratory outer cavity through the channel air outlet; at least the negative ion generating end of the negative ion unit is arranged near the channel air outlet of the negative ion channel; the filter unit, the sealing unit and the like described in the present invention may be constructed of one or more members.

The negative ion channel may be formed by a separate channel member or may be formed by a channel on the sealing unit.

The filtering unit is in a single blade shape and is connected with the sealing unit in a sealing way, or the front blade and the rear blade in the blade shape can be connected into an assembly in a sealing way and then are connected with the sealing unit in a sealing way.

The filtering unit is divided into a main filtering unit and an anion channel filtering unit, and the filtering area of the main filtering unit is larger than that of the anion channel filtering unit; when inhaling, the air purified by the main filtering unit and the negative ion channel filtering unit enters the respiratory tract from the respiratory outer cavity; when the human body exhales, all or most of the gas exhaled by the human body is released to the external environment through the main filtering unit.

Furthermore, in order to inhale a larger amount of air negative ions, the air outlet of the channel which is arranged on the respiratory outer cavity is adjacent to and faces the respiratory tract opening of the human body; the air outlet structure can be specifically arranged according to different people, for example, an opposite mouth part is used by a pharyngitis patient, an opposite nostril is used by a rhinitis patient, and the air outlet structure can also be arranged in an adjustable direction.

The face mask further comprises a fan unit, the unit is started when the user feels sultry, the fan unit drives external environment air to flow through the negative ion generating end, and condensation of water vapor at the negative ion generating end during expiration is avoided.

The utility model provides an implementation of anion channel, anion channel comprises passageway first part and passageway second part sealing connection, still includes fan unit and anion channel filter unit, and the fan unit is located between passageway first part and the passageway second part, and during the use, the air that the fan unit drive was purified gets into anion channel after via anion generation end generation anion, enters into human respiratory track.

Free electrons released by the negative ion generating end of the negative ion unit are mainly captured by oxygen molecules to form negative ions, the breathing device is usually difficult to obtain continuous electron supply through connecting the ground when in use, if sufficient electron supply is not available, the quantity of the free electrons released by the negative ion generating end of the breathing device is rapidly and greatly reduced and even returns to zero, and the requirement that the breathing device continuously provides the negative ions for the respiratory tract of a human body cannot be met.

In order to ensure more stable, continuous and high-concentration supply of negative ions, the ion supply device also comprises an electron supply component which is directly and/or indirectly connected with the negative ion unit.

An electronic supply component is realized, at least the part of the electronic supply component, which is positioned in a breathing outer cavity, is adjacent to an anion generating end, the electronic supply component is in a specific shape including a fence shape, a brush shape, a sheet shape, a honeycomb shape, a net shape and a strip shape, and the electronic supply component is connected with a power line and/or a functional ground line of an anion unit; the electron supply part is made of materials rich in free electrons and/or easy to flow on the free electrons, such as various metals, conductive rubber, conductive ceramics, piezoelectric materials and the like.

In another implementation manner of the electronic supply component, the electronic supply component is a frenum which can transmit electrons and is in contact with the head, neck and skin of a user, the frenum which can transmit electrons is directly or indirectly connected with a power line and/or a functional ground wire of the anion unit, free electrons on the surface of a human body continuously enter the anion unit through the frenum, and the huge body surface area of the human body can continuously obtain the free electrons from the surrounding space.

Because the liquid water can seriously influence the negative ion generating end to release free electrons, in order to prevent the water vapor from condensing near the negative ion generating end, the negative ion generating end anti-condensation component is also included; an anti-condensation component of a negative ion generation end, in particular to a one-way air valve structure, wherein the one-way air valve is opened when breathing in, and the negative ion generation end is directly communicated with a respiratory tract opening; when the user exhales, the one-way air valve is closed to prevent the exhaled water vapor from contacting the negative ion generating end.

Another way to realize the anti-condensation component of the anion generating end is to arrange a heating structure near the anion generating end to prevent the condensation of water vapor.

In order to avoid negative ions entering the filter material and neutralizing positive charges on the filter material to influence the filtering effect and the service life, an air channel is arranged between the filtering unit and the breathing outer cavity, a mesh-shaped, needle-shaped and annular electric conductor is arranged in the air channel, and electrons on the negative ions are absorbed by the electric conductor with larger surface area and cannot enter the filter material.

The part of the sealing unit, which is contacted with the skin, consists of a nose area, an oral area and an oral-nasal transition area which are connected into a whole, and in order to realize dynamic sealing, the sealing unit also comprises at least one elastic unit which can be contacted with the oral area of the sealing unit; one end of the elastic unit is connected with the sealing unit, when a user closes the mouth, the lower jaw joint is closed, the skin of the mouth area of the face is tightly contacted with the mouth area of the sealing unit, and the elastic unit is pressed by the corresponding part of the mouth area of the sealing unit to generate deformation and/or displacement and store energy elastically; when the mouth is opened, the lower jaw joint is opened to drive the skin of the mouth area of the face to move downwards and backwards, the stress on the elastic unit is partially relieved, the elastic potential energy is released, and the elastic unit is reversely deformed and/or displaced so as to drive the mouth area of the sealing unit to synchronously move downwards and backwards, so that the dynamic sealing with the skin of the mouth area of the face is realized.

The elastic unit action target area is positioned at the mouth area part of the sealing unit contacted with the skin under the lower lip or at the mouth area part of the sealing unit contacted with the skin of the cheeks at two sides; the elastic unit can directly or indirectly act on the target area, and the indirect action means that the elastic unit directly acts on the sealing unit which is not in direct contact with the skin and then transmits the force to the mouth area part of the sealing unit which is in contact with the skin.

In order to improve the transmission of the elastic force and avoid the loss of the elastic force caused by the absorption of the elastic force part by the excessively flexible sealing unit, the elastic unit is connected with the opening area of the sealing unit through a hard connecting seat.

In order to increase the freedom of movement, facilitate adjustment and better realize dynamic sealing, the elastic unit is a joint type elastic unit which can be one-section or multi-section and comprises a ball-and-socket joint, a pulley joint, an oval joint, a saddle joint and the like; the elastic unit and the sealing unit can be connected in a plug-in mode, and installation and adjustment are convenient.

For aesthetic purposes, a sheet-like cover shell is included which is fastened to the device during use, and a strap is attachable to the cover shell.

Furthermore, a gas interface structure is arranged on the negative ion channel or a device component adjacent to the negative ion channel and is used for being in butt joint with a functional gas conveying pipeline, and the functional gas can be oxygen, hydrogen or the like; the device component adjacent to the negative ion channel is provided with a gas interface structure, for example, the gas interface structure is arranged on the surface shell adjacent to the negative ion channel, and external functional gas enters the negative ion channel through the gas interface structure when a person inhales.

The invention has the beneficial effects that:

1. the negative ion channel structure enables the filtered air to flow through the negative ion generating end during air suction to generate clean negative ions; the positive pressure air supply structure provided with the fan unit avoids the negative ion generating end from being influenced by the exhaled steam, and ensures the stable generation of negative ions.

2. Static seal and dynamic seal, thoroughly eliminating the risk of inhaling pathogenic particles in the air when speaking or opening the mouth, and ensuring the breathing safety.

3. Reliable bidirectional respiratory protection ensures that external ambient air enters the respiratory tract of a user after being fully purified, and avoids possible health risks; and ensures that the gas exhaled by the user is fully filtered and then discharged to the external environment so as to prevent bacteria and the like possibly carried by the user from polluting the ambient air.

Drawings

The drawings, which do not limit the invention, are as follows:

FIG. 1A: wearable anion device with section showing prior art

FIG. 1B: example 1 schematic drawing

FIG. 1C: example 1A cross-sectional view shows an anion channel

FIG. 1D: example 1A cross-sectional view shows an anion channel

FIG. 1E: example 1A cross-section of a schematic anion channel

FIG. 1F: example 1 schematically closed state of the cross section

FIG. 1G: example 1A cross section shows an open state

FIG. 1H: example 1 schematic diagram of an electron supply part

FIG. 1I: example 1 schematic diagram of an electron supply part

FIG. 1J: example 1 schematic drawing

FIG. 2A: example 2 schematic sectional view

FIG. 2B: example 2 schematic sectional view

FIG. 3: example 3 schematic cross-sectional view

FIG. 4: example 4 schematic representation

The specific implementation mode is as follows:

example 1:

fig. 1A illustrates a wearable conventional negative ion device, which is composed of a filtering unit 1, a sealing unit 2, and a negative ion unit N, but the negative ion unit N has no independently designed negative ion channel, and cannot ensure continuous and stable release of high-concentration negative air ions.

As shown in fig. 1B-1J, this embodiment illustrates a wearable channel-type negative ion device, which includes a filtering unit 1, a sealing unit 2, and a negative ion unit N, where at least the periphery of the sealing unit 2 conforms to the skin at the corresponding position of the face, the portion of the sealing unit 2 that is attached to the skin of the face is usually made of a flexible material such as silicone rubber, a thermoplastic elastomer, and the like, and the portion of the sealing unit 2 that is in contact with the skin is composed of a nose region 21, a mouth region 23, and a mouth-nose transition region 22 that are connected as a whole; in order to optimize the structure and realize better functions, the filtering device also comprises a main shell 7, the structures of the main shell 7, the filtering unit 1 and the like can be formed by one or more parts, the main shell 7 can also be integrated with the sealing unit 2 into a single part, the hardness of the main shell 7 is at least larger than the flexible part of the sealing unit 2 contacting with the skin, and the hard sealing unit can realize sealing fit when the sealing unit 2 is extremely conformed to the facial contour of a user; the device is covered on the face, so that the respiratory tract opening can be isolated from the outside, a respiratory outer cavity 0 which is transitional with the external environment is formed, at least an anion generating end N1 of an anion unit N is arranged in the respiratory outer cavity 0, the anion unit N consists of an anion generator N0 and an anion generating end N1, the anion generator N0 is connected with a power supply module P through a power supply wire N2, and an anion generating end N1 of the anion unit N, such as a carbon brush, a metal sheet tip and the like, is exposed to the respiratory outer cavity 0; air outside the respiratory outer cavity 0 is filtered by the filtering unit 1, flows through the negative ion generating end N1 to generate negative air ions, and is then sucked into the respiratory tract of a human body, the negative ions are released in a short distance, the filtered air is arranged at the periphery of the respiratory outer cavity, and the negative ion output and the human body utilization rate are highest; in order to provide more stable and high-concentration air negative ions and ensure that the negative ions enter a respiratory tract in a laminar flow mode, the negative ion respirator also comprises a negative ion channel 3 communicated with the respiratory outer cavity 0, wherein the negative ion channel 3 is provided with a channel air inlet 31 and a channel air outlet 32, the channel air inlet 31 is connected with a filtering unit 1, external air enters the negative ion channel 3 through the filtering unit 1 and then enters the respiratory outer cavity 0 through the channel air outlet 32; at least the negative ion generating end N1 of the negative ion unit N is arranged near the channel air outlet 32 of the negative ion channel 3; in order to facilitate use, the head-neck-skin-contact tying band B is further included, and when the head-neck-skin-contact tying band B is used, the tying band B is fixed on the head to generate pulling force, so that the sealing unit 2 is pressed against the skin of the face and is in sealing fit with the skin of the face; for aesthetic purposes, a thin sheet-like shell M is included which is fastened to the device during use, and a strap B may be attached to the shell M.

As shown in fig. 1B to 1E, in the present embodiment, the filter unit 1 is divided into a main filter unit 11 and an anion channel filter unit 12, and the filter area of the main filter unit 11 is larger than that of the anion channel filter unit 12; when inhaling, the air purified by the main filtering unit 11 and the negative ion channel filtering unit 12 enters the respiratory tract from the respiratory outer cavity 0; when the human body exhales, all or most of the gas exhaled by the human body is released to the external environment through the main filter unit 11, wherein the sealing unit 2 is connected with the left and right groups of replaceable filter units 11, each group of filter units 11 is formed by hermetically connecting a front leaf 11a and a rear leaf 11b which have air filtering function and are in a blade shape, an inner support 11c is arranged between the front leaf 11a and the rear leaf 11b, the internal space 110 of the filter unit 11 which is formed by enclosing the front leaf 11a and the rear leaf 11b is connected with an external respiration cavity through a communication port 111 which is formed by cylindrically extending the inner support 11c, the blades can be formed by compounding three layers of spunbonded non-woven fabrics, melt-blown non-woven fabrics and spunbonded non-woven fabrics, the front leaf 11a and the rear leaf 11b can also be manufactured into a blade shape which is bent towards one side in advance, and the two blades are hermetically connected at the edge and cannot or are not easy to be attached due to the inherent shapes; in the embodiment, the anion channel 3 is formed by hermetically connecting a channel first part 3a and a channel second part 3b, the anion channel 3 is provided with a channel air inlet 31 and a channel air outlet 32, the channel air inlet 31 is connected with an anion channel filtering unit 12, the anion channel filtering unit 12 can be formed by compounding three layers of spun-bonded non-woven fabrics, melt-blown non-woven fabrics and spun-bonded non-woven fabrics, external air enters the anion channel 3 through the anion channel filtering unit 12 and then enters the respiratory outer cavity 0 through the channel air outlet 32, an anion generating end N1 of the anion unit N is arranged near the channel air outlet 32 of the anion channel 3 and is opposite to a human respiratory tract opening, and the anion channel does not touch the position of facial skin in normal use; the negative ion channel is characterized by further comprising a fan unit F, wherein the fan unit F is assisted and fixed between the channel first part 3a and the channel second part 3b through a fan unit fixing part F1, and when the negative ion channel is used, external ambient air is driven by the fan unit F to enter the negative ion channel 3, then flows through the negative ion generating end N1 and then enters the respiratory outer cavity 0, and then enters the respiratory tract of a human body.

As shown in fig. 1F-1G, in order to realize dynamic sealing, the present embodiment further includes at least one elastic unit 6 capable of contacting the mouth region 23 of the sealing unit, one end of the elastic unit 6 is connected to the sealing unit 2, when a user closes the mouth, the lower jaw joint is closed, the skin of the mouth region of the face is in close contact with the mouth region 23 of the main housing sealing unit, and the elastic unit 6 is pressed by the corresponding portion of the mouth region 23 of the sealing unit to be deformed or displaced and store energy elastically; when the mouth is opened, the lower jaw joint is opened to drive the skin in the mouth area of the face to move downwards and backwards, the compression on the elastic unit 6 is partially relieved, the elastic potential energy is released, and the elastic unit 6 is reversely deformed and/or displaced so as to drive the mouth area 23 of the sealing unit to synchronously move downwards and backwards, so that the dynamic sealing with the skin in the mouth area of the face is realized, and the respiratory protection effect is ensured; the elastic unit 6 of this example is composed of components that can perform joint-like rotation, one end of which is fixed on the main casing 7, and the other end of which is connected with the sealing unit 2, and which act symmetrically or nearly symmetrically towards the left cheek and the right cheek of the user; the joint type elastic unit 6 consists of a hard joint seat 6a, a flexible joint body 6b capable of elastically compressing and stretching and a hard joint head 6c, wherein the joint body 6b is made of materials rich in free electrons and/or materials easy to flow on the free electrons, such as conductive silica gel and the like, the joint seat 6a is fixed on the main shell 7, the joint body 6b is detachably fixed on the joint seat 6a, the joint body 6b and the joint head 6c are rotatably and detachably connected, and the joint head 6c is detachably connected with the sealing unit 2 and can be fixedly connected with one body or rotatably connected with one body; when a user closes the mouth, the lower jaw joint is closed, due to the pulling force of the lace, the skin of the mouth area of the face is in close contact with the mouth area 23 of the main shell sealing unit, the elastic unit 6 stores energy (figure 1F), when the user opens the mouth, the lower jaw joint is opened to drive the skin of the mouth area of the face to move downwards and backwards, the pressing on the joint type elastic unit 6 is partially removed (figure 1G), the elastic unit 6 drives the area under the lower lip of the sealing unit mouth area 23 to synchronously move downwards and backwards, and the dynamic sealing with the skin of the mouth area of the face is realized.

As shown in fig. 1H-1I, in order to continuously provide high-concentration air negative ions, the device further comprises an electron supply component 4, wherein the electron supply component 4 is directly or indirectly connected with the negative ion unit N, and the electron supply component is made of materials rich in free electrons and/or easy to flow on the free electrons, such as various metals, conductive rubber, conductive ceramics, piezoelectric materials and the like; in this embodiment, the electron supply component 4 is a strap B, the functional ground wire N3 of the negative ion unit N is connected with the joint body 6B through the metal conductive ring, and the joint body 6B is connected with the strap B, when in use, the strap B is hung on the neck of a human body or fixed on the head of the human body, and is directly or indirectly connected with the skin of the human body, so that free electrons are continuously provided for the negative ion unit N through the joint body 6B, and the negative ion generating end N1 is ensured to release stable, continuous and high-concentration negative ions.

Example 2:

as shown in fig. 2A and 2B, different from embodiment 1, the present invention further includes a negative ion generating end condensation preventing member 5 for preventing water vapor from condensing near the negative ion generating end N1, in this example, the negative ion generating end condensation preventing member 5 is a one-way air valve 50 structure, and is located above the negative ion generating end N1, the one-way air valve 50 is opened during inhalation (fig. 2A), and the negative ion generating end N1 is directly communicated with the airway opening; during exhalation, the one-way valve 50 is closed (fig. 2B), and the closed one-way valve 50 prevents the exhaled water vapor from contacting the negative ion generation terminal N1.

Example 3:

as shown in fig. 3, different from embodiment 1, in order to avoid negative ions contacting the filter material of the filter unit and further neutralizing positive charges on the filter material to affect the filtering effect and the service life, an air passage is provided between the filter unit and the outer respiratory cavity, and a conductive body C including a mesh shape, a needle shape and a ring shape is provided in the air passage; in this embodiment, the conductive body C is made of an annular metal material and is located in a region where the sealing unit 2 and the external respiratory cavity gas flow, the conductive body C can capture electrons on negative ions of air to prevent the electrons from neutralizing with positive charges on the filter material of the filtering unit, and the conductive body C is connected with a functional ground line N3 of the negative ion unit N, and can also be used as an electron supply component to provide free electrons for the negative ion generator N0, so as to ensure that the negative ion unit N releases stable and continuous high-concentration negative ions.

Example 4:

as shown in fig. 4, different from embodiment 1, a gas interface structure 30 is provided on the negative ion channel and/or the device component adjacent to the negative ion channel, and is used for butting against a pipeline for delivering a functional gas, which may be oxygen, hydrogen, or the like; the channel inlet in this example is connected to an oxygen or hydrogen gas delivery device (not shown) as a gas interface structure 30 to draw higher concentration of negative oxygen ions or negative hydrogen ions.

Claims

1. A wearable channel type anion device comprises a filtering unit (1), a sealing unit (2) and an anion unit (N), wherein at least the periphery of the sealing unit (2) is fitted with skin at the corresponding position of a face in a shape fitting manner, and a respiratory tract opening can be isolated from the outside after the device is covered on the face by a buckle, so that a respiratory outer cavity (0) transitional with the external environment is formed; the method is characterized in that: the negative ion respirator also comprises a negative ion channel (3) communicated with the respiration outer cavity (0), the negative ion channel (3) is provided with a channel air inlet (31) and a channel air outlet (32), the channel air inlet (31) is connected with a filtering unit (1), external air enters the negative ion channel (3) through the filtering unit (1) and then enters the respiration outer cavity (0) through the channel air outlet (32); at least the negative ion generating end (N1) of the negative ion unit (N) is arranged in the interior of the channel air outlet (32) of the negative ion channel (3) or the adjacent area.

2. A wearable channel anion apparatus of claim 1, wherein: the filtering unit (1) is divided into a main filtering unit (11) and an anion channel filtering unit (12), and the filtering area of the main filtering unit (11) is larger than that of the anion channel filtering unit (12); when inhaling, the air purified by the main filtering unit (11) and the negative ion channel filtering unit (12) enters the respiratory tract from the respiratory outer cavity (0); when the human body exhales, all or most of the gas exhaled by the human body is released to the external environment through the main filtering unit (11).

3. A wearable channel anion apparatus of claim 1, wherein: the negative ion channel air inlet device further comprises a fan unit (F), and the fan unit (F) is located in the negative ion channel (3) or at a position close to the negative ion channel (3) air inlet (31).

4. A wearable channel anion apparatus of claim 1, wherein: the negative ion generating end (N1) near the air outlet (32) of the negative ion channel (3) is opposite to the opening of the respiratory tract of the human body, so that negative ions can be inhaled in a short distance.

5. A wearable channel anion apparatus of claim 1, wherein: the negative ion channel (3) is formed by connecting a channel first component (3a) and a channel second component (3b) in a sealing manner, and further comprises a fan unit (F) and a negative ion channel filtering unit (12), wherein the fan unit (F) is positioned between the channel first component (3a) and the channel second component (3b), and when the negative ion channel is used, the fan unit (F) drives purified air to enter the negative ion channel (3) and then generate negative ions through a negative ion generating end (N1) to enter a human respiratory tract.

6. A wearable channel anion apparatus of claim 1, wherein: the ion source also comprises an electron supply component (4) and/or an anion generation end anti-condensation component (5), wherein the electron supply component (4) is directly and/or indirectly connected with the anion unit (N).

7. A wearable channel anion apparatus of claim 1, wherein: the part of the sealing unit (2) contacting with the skin consists of a nose area (21), an oral area (23) and an oral-nasal transition area (22) which are connected into a whole, and also comprises at least one elastic unit (6) which can contact the oral area (23) of the sealing unit; one end of the elastic unit (6) is connected with the sealing unit (2), when a user closes the mouth, the lower jaw joint is closed, the skin of the mouth area of the face is tightly contacted with the mouth area (23) of the sealing unit, and the elastic unit (6) is pressed by the corresponding part of the mouth area (23) of the sealing unit to deform and/or displace and store energy elastically; when the mouth is opened, the jaw joints are opened to drive the skin in the mouth area of the face to move downwards and backwards, the compression on the elastic unit (6) is partially relieved, the elastic potential energy is released, and the elastic unit (6) is reversely deformed and/or displaced so as to drive the mouth area (23) of the sealing unit to synchronously move downwards and backwards, thereby realizing the dynamic sealing with the skin in the mouth area of the face.

8. A wearable channel anion apparatus of claim 1, wherein: and a gas interface structure (30) is arranged on the negative ion channel (3) or a device component adjacent to the negative ion channel (3) and is used for butting a pipeline for conveying functional gas.

9. A wearable channel anion apparatus of claim 1, wherein: an air channel is arranged between the filtering unit (1) and the breathing outer cavity (0), and a mesh-shaped, needle-shaped and annular electric conductor (C) is arranged in the air channel.

10. A wearable channel anion apparatus of claim 1, wherein: the device also comprises a tying belt (B) which is in contact with the skin of the head and neck of a user, wherein the tying belt (B) is an electronic supply component (4), and the tying belt (B) is directly or indirectly connected with a power line (N2) and/or a ground line (N3) of the anion unit (N).