Suspended nasal air conditioner

Abstract

A suspension type nasal air conditioner comprises an outer nose enclosing body, an inner nose enclosing body, an air inlet, an air outlet and an air outlet, the outer nose enclosing body is in a barrel shape with two open ends, and the outer nose enclosing body completely or partially encloses an outer nose in the inner space of the outer nose enclosing body; the part, close to a near-end opening, of the outer nose enclosing body is a skin contact part, the part, close to a far-end opening, of the outer nose enclosing body is a suspension part, the restraint body is composed of a restraint body connecting part and a restraint body free part, the restraint body connecting part is connected with the outer nose enclosing body, and the restraint body free part is connected with the restraint body connecting part. At least one part of the free part of the restraint body is in conformal or interference contact with the nose skin so as to form friction force with the nose skin, and the outer nose surrounding body is prevented from falling off from the outer nose; the device is small, light and convenient to use, the aim of humidifying and warming the self-service nasal skin and nasal mucosa of the human body is achieved by intercepting moisture and heat of exhaled air, the functions of a moisture and heat exchanger and an air filter are achieved, and energy is remarkably saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of air conditioner for nose of suspension, belong to the technical field of individual respiratory protection product compatible with medical and civilian. BACKGROUND

[0002] The significant defect of the mask and face mask commonly used by human is that the area of face skin is too large when using, which can cause significant stuffy and uncomfortable feeling. In recent years, the air conditioner for nose only acting on nose can reduce the stuffy and uncomfortable feeling to the greatest extent. However, in order to be fixed on nose, it is usually fixed by "hanging wearing" type with ear hanging belt or "tying wearing" type with rope and headband tied on head. When using for a long time, it can cause ear pain or scalp numbness. The part of ear hanging belt, rope and headband passing through face is easy to form skin marks on face. Users generally complain, and the use enthusiasm is low. In addition, the weight of air conditioner for nose is usually higher than that of mask, so that billions of people cannot benefit from air conditioner for nose. At present, the popular version of "suspension" type air conditioner for nose, which does not need to hang ears or tie head, is small and light, and meets different shapes of external nose, has not been put into the market. SUMMARY

[0003] The utility model provides a kind of air conditioner for nose of suspension, does not need to hang ears or tie head, small and light, can be directly suspended on external nose and used.

[0004] The purpose of the utility model is achieved as follows:

[0005] The air conditioner for nose of suspension includes: external nose surrounding body, the external nose surrounding body is in the shape of a cylinder with both ends open, and the external nose surrounding body surrounds all or part of the external nose in its internal space; the part adjacent to the proximal opening of the external nose surrounding body is a skin contact part, and the part adjacent to the distal opening of the external nose surrounding body is a suspension part; at least one constraint body is further provided, and the constraint body is composed of a constraint body connecting part and a constraint body free part; the constraint body connecting part is connected with the external nose surrounding body; at least a part of the constraint body free part is conformal or interference in contact with the skin of the nose, so as to form a friction force between the constraint body free part and the skin of the nose, thereby preventing the external nose surrounding body from falling off the external nose.

[0006] The constraint body has one or more of the following shapes: rod, stick, ball, branch, sheet and lump.

[0007] The constraint body is connected with the skin contact part of the external nose surrounding body and / or the suspension part of the external nose surrounding body through the constraint body connecting part.

[0008] The constraint body connecting part is connected with the external nose surrounding body, including two cases: the constraint body connecting part is connected with the external nose surrounding body through a receiving part provided on the external nose surrounding body; or, the constraint body connecting part is integrated into the external nose surrounding body, i.e., the constraint body is integrally formed with the external nose surrounding body, and the constraint body free part is directed to and contacts the skin of the nose.

[0009] The connection between the constraint body connecting part and the outer nasal enclosure is a stable connection and / or a positionally movable connection;

[0010] The constraint body free part is of a fixed shape and / or the constraint body free part is easily manually shaped;

[0011] The area where the constraint body free part is in conforming contact or interference contact with the nasal skin is one or more of the following: in contact with the skin of the nasal root area, in contact with the skin of the nasal dorsum area, in contact with the skin of the nasal sidewall area, in contact with the skin of the nasal ala area, in contact with the skin of the nasal columella area, in contact with the skin of the nasal aperture area;

[0012] The inner surface of the outer nasal enclosure is any one or more of the following: smooth, rough, covered with a hydrophilic coating;

[0013] The distal opening of the outer nasal enclosure is open or closed by a thin shell.

[0014] The outer nasal enclosure is preferably in the shape of a three-pronged shape that is wider at the base and narrower at the top, which can better conform to the peripheral contour of the outer nose, which is wider at the base and narrower at the top. In use, the proximal opening of the outer nasal enclosure is closed by the nasal skin that is conformingly enclosed, mainly the skin of the nasal root area or the skin of the nasal dorsum area, the skin of the nasal sidewall area. The outer nose is completely or partially located inside the inner space of the outer nasal enclosure, and the distal opening of the outer nasal enclosure is open or closed. When the distal opening of the outer nasal enclosure is open, even if the outer nose is only partially located inside the inner space of the outer nasal enclosure, when inhaling, external air directly enters the nostrils through the distal opening of the outer nasal enclosure located in the suspended part, rather than flowing into the nostrils by closely adhering to the facial skin. Various pathogenic particulate matters such as mite metabolites, microorganisms, and adhered pollen on the surface of the facial skin that can cause allergies are not easily inhaled at the same time. When exhaling, the humid exhaled air at about 37°C of the human body can cause the temperature of the outer nasal enclosure to rise, and the water vapor on the inner surface of the outer nasal enclosure to condense. When inhaling, the warm outer nasal enclosure can warm the inhaled air, and the water on the inner surface of the outer nasal enclosure can also humidify the inhaled air.

[0015] The constraint body can be a separate component connected to the outer nasal enclosure, or one or more protruding parts that are directed towards the nasal skin and can contact the nasal skin on the skin-contacting part of the outer nasal enclosure and / or the suspended part of the outer nasal enclosure, which are synchronously formed and manufactured with the outer nasal enclosure. The protruding parts can be intermittently protruding at multiple places or continuously protruding as a whole, and can act on the nasal skin at various places including the base of the ala nasi and the alar groove.

[0016] The shape of the constraint body includes integral and partial shapes, such as rod shape, including straight rod shape and curved rod shape; stick shape, including straight stick shape, curved stick shape, and stick shape with enlarged end; spherical shape, including round spherical shape, flat spherical shape, and spherical shape with handle; branch shape, including two-branch shape, three-branch shape, or more-branch shape; sheet shape, including partially thickened sheet, uniform sheet, sheet with hole, curved sheet, sheet with flexible sleeve, and sheet with protrusion; and lump shape, including hollow lump, partially defective lump, lump with hole, lump with handle, and lump with branch. The various shapes can be combined.

[0017] The constraint body is connected to the skin-contacting part of the external nasal enclosure and / or the overhanging part of the external nasal enclosure through a constraint-body connecting part, which can be any one of detachable connection, movable connection, and fixed connection.

[0018] The skin-contacting part of the external nasal enclosure refers to the part that directly contacts the skin when placed on the nasal face and the part that can contact the skin in position change during use. The skin-contacting part of the external nasal enclosure is in the form of a line or a strip, which is preferably a strip that is rolled inward from the overhanging part of the external nasal enclosure.

[0019] The constraint-body connecting part is connected to the external nasal enclosure, including two cases: the constraint-body connecting part is connected to the receiving part provided on the external nasal enclosure; or the constraint-body connecting part is integrated into the external nasal enclosure, i.e., the constraint body is integrally formed with the external nasal enclosure, and the free part of the constraint body is directed to and contacts the skin of the nose.

[0020] The connection between the constraint-body connecting part and the external nasal enclosure is stable connection, so that the connection position of the constraint body and the external nasal enclosure does not change. For example, the constraint body and the external nasal enclosure are integrally formed or tightly bonded, inserted, or clamped, and the combination of the two is stable and difficult to rotate relative to each other. If the connection between the two is a positionally movable connection, the two can still rotate and / or move relative to each other after being integrated, which is more convenient for adjusting the contact position of the free part of the constraint body and the skin of the nose.

[0021] When the skin-contacting part of the external nasal enclosure and the free part of the constraint body conform well to the corresponding facial skin and the skin of the nose, the free part of the constraint body is provided in a fixed shape, which is more convenient for daily use and does not need to be adjusted. When the free part of the constraint body poorly conforms to the skin of the nose, the easily manually shaped structure of the free part of the constraint body can accurately adjust the angle to meet individual differences. The free part of the constraint body can be made of sheet metal material, flexible material containing metal sheet, or non-metal material with adjustable shape.

[0022] The skin contact part of the outer nose enclosure body is in conformal contact with the skin of the nose and the skin of the face, and the air in the contact area is discharged after the skin contact part of the outer nose enclosure body is in conformal contact with the skin of the nose and the skin of the face, the slight binding force generated between the skin contact part of the outer nose enclosure body and the skin surface, and the friction force generated by the slight pressure on the skin caused by the interference contact between the free part of the constraint body and the skin of the nose, the combination of the two or only the friction force can make the outer nose enclosure body suspended on the nose and face without falling off, thereby realizing the "suspension" effect, and completely eliminating the many injuries caused by the "hanging wearing" of the existing technology, that is, the rope is hung on the ears to wear the air conditioner for the nose and the "tying wearing", that is, the rope is tied to the head to wear the air conditioner for the nose, such as the pressure marks and the marks caused by the rope on the face and the ears, the influence on the heat dissipation of the face, the interference with the sweat gland secretion, the damage to the hair quality caused by the head rope, etc.; when the skin of the nose is subjected to pressure, the skin of the nose can be slightly deformed, and the skin of the nose can be easily restored after the pressure is released. Because the pressure is small and / or the skin under the pressure is cartilage or no bone but hard bone, even if the local skin is compressed, it is not easy to appear pressure marks or the degree of pressure marks is far lighter than the pressure marks formed by the nose pad of glasses when the skin under the nose is hard bone.

[0023] The area where the free part of the constraint body is in conformal or interference contact with the skin of the nose is preferably the area of the skin of the nose without hard bone support, that is, most of the skin of the back of the nose, most of the skin of the lateral wall of the nose, all the skin of the alae nasi, all the skin of the columella nasi, and all the skin of the nostril area. The skin of the columella nasi includes the skin part from the base of the columella nasi to the tip of the nose, and the contact between the free part of the constraint body and the skin of the nostril area includes the case where the free part of the constraint body partially penetrates into the nostril. Of course, the area of the skin of the nose that can be contacted by the free part of the constraint body also includes the alar groove, the alar sulcus, and the base of the alae nasi.

[0024] Considering that the shapes of the left and right parts of the outer nose of the human body are mostly inconsistent, when the constraint body is provided as a left constraint body and a right constraint body, the free part of the left constraint body and the free part of the right constraint body simultaneously contact the skin of the nose on their respective sides, which facilitates precise conformal matching or precise conformal adjustment with the contour of the outer nose on their respective sides. The left constraint body and the right constraint body form a friction force by simultaneously contacting the skin of the nose of the outer nose through the free part of the left constraint body and the free part of the right constraint body, so that the outer nose enclosure body is suspended on the outer nose without falling off.

[0025] The left constraint body connecting part and the right constraint body connecting part are connected as a whole and then connected to the outer nose enclosure body or connected to the outer nose enclosure body respectively.

[0026] The area where the constraint body contacts the skin of the nose includes any one or more of the following: the initial segment of the free part of the left constraint body, the middle segment of the free part of the left constraint body, the final segment of the free part of the left constraint body, the initial segment of the free part of the right constraint body, the middle segment of the free part of the right constraint body, and the final segment of the free part of the right constraint body.

[0027] The inner surface of the outer nasal enclosure is rough, which means that the inner surface of the outer nasal enclosure is rough, such as skin lines, uneven, to increase the surface area, can intercept more moisture and heat in the human exhaled gas, better humidification, warm the inhaled gas, the inner surface of the outer nasal enclosure and / or the inner side of the face shell is covered with a hydrophilic coating, which means that the inner surface of the outer nasal enclosure is covered with a hydrophilic polymer such as polyvinylpyrrolidone, polyacrylamide, chitosan, etc. In addition to improving the ability to humidify and warm the inhaled gas, it can also play a role in reducing the humidity and / or temperature of the inhaled gas when the external environment is humid, which helps to regulate the inhaled air in both directions.

[0028] Under the action of the free part of the restraint body, the outer nasal enclosure is worn on the outer nose. The free part of the restraint body can be adjusted to exert a very slight pressure on the skin of the nose. The degree of slightness is such that the outer nasal enclosure falls off the outer nose even when the user is bending over, reminding the user to avoid bending over as much as possible in daily life, thereby protecting the cervical spine. The increased amplitude of facial expression can also cause the outer nasal enclosure to fall off, reminding the user to control the amplitude of facial expression in a laughing state to avoid the formation of facial skin wrinkles. Of course, when exercising, the free part of the restraint body can be adjusted to a state of closer contact with the skin of the nose, so that the outer nasal enclosure is not easily removed from the outer nose.

[0029] The face shell can be an independent component connected to the outer nasal enclosure suspension part to close the distal opening of the outer nasal enclosure. Preferably, the connection is easily detachable, such as snap-fit connection, magnetic attraction connection. It can also be integrally formed with the outer nasal enclosure suspension part. Ventilation holes can be provided on the face shell, at the junction of the face shell and the outer nasal enclosure suspension part, or on the outer nasal enclosure suspension part, for airflow.

[0030] The outer nasal enclosure is composed of a hard part and a flexible part. The hard part is located at the distal opening of the outer nasal enclosure, and the flexible part is located at the proximal opening of the outer nasal enclosure. The flexible part is in contact with the skin of the nose and the skin of the face during use. The restraint body is connected to the hard part and / or the flexible part of the outer nasal enclosure.

[0031] The hard part is located at the distal opening of the outer nasal enclosure, which includes three cases: the distal opening of the outer nasal enclosure can be completely composed of a hard part, or it can be composed of a hard part and a flexible part, or the distal opening of the outer nasal enclosure can be composed of a flexible part first and then a hard part next to it. When used with an air filter, the hard part and the flexible part have at least an overlapping contact area on the inner side of the flexible part in a circumferential line or strip shape to ensure sealing contact with the peripheral part of the air filter. The hard part and the flexible part can be made of different materials with different hardness to form one component or two independent components assembled together. In this scheme, the proximal opening of the outer nasal enclosure is preferably composed of a flexible part, without the need for a hard part to participate in the composition.

[0032] The nasal skin area contacted by the free part of the constraint body is a non-hard bone support area, under which is a cartilage support and / or non-cartilage support.

[0033] Therefore, even if the free part of the constraint body is pressed, the local skin is deformed, and when the pressure is released, it is not easy to appear indentation or the degree of indentation is far lighter than the indentation formed by the nose pad of the glasses when the skin under the nose is hard bone.

[0034] One or more constraint body combination configurations, such as any one or more combinations of the following:

[0035] The lower side constraint body free part approaches and touches the skin of the columella nasi area;

[0036] The left side constraint body free part and the right side constraint body free part respectively approach and touch the skin of the dorsal nasal area and / or the lateral nasal wall area;

[0037] The left side constraint body free part and the right side constraint body free part respectively approach and touch the skin of the lateral nasal wall area and / or the alar area;

[0038] The lower side constraint body free part approaches and touches the skin of the columella nasi area, and the left side constraint body free part and the right side constraint body free part respectively approach and touch the skin of the dorsal nasal area and / or the lateral nasal wall area;

[0039] The lower side constraint body free part approaches and touches the skin of the columella nasi area, and the left side constraint body free part and the right side constraint body free part respectively approach and touch the skin of the lateral nasal wall area and / or the alar area;

[0040] The left side constraint body free part and the right side constraint body free part are connected or fused into one body;

[0041] The left side constraint body free part and the right side constraint body free part are connected or fused into one body, and the lower side constraint body free part approaches and touches the skin of the columella nasi area;

[0042] The left side constraint body free part and the right side constraint body free part respectively approach and touch the alar sulcus area on both sides;

[0043] The left side constraint body free part and the right side constraint body free part respectively approach and touch the alar base area on both sides.

[0044] The left and right sides are respectively provided with a left side constraint body and a right side constraint body, which can increase the stability of the contact between the constraint body and the nasal skin, facilitate wearing, and increase the wearing load; in combination with the lower side constraint body free part approaching and touching the skin of the columella nasi area, an inverted triangular mechanical structure is formed, making the wearing of the nasal air conditioner more stable.

[0045] When the constraint point is set at the wing groove on both sides and / or the base area of the alar wings on both sides, the free part of the constraint body protrudes the least, the weight of the constraint body itself is the lowest, but the requirement for conformability is higher.

[0046] The protruding advantage of the free part of the constraint body not acting on the skin scheme of the alar wings is that when the flapping of the alar wings caused by emotional excitement or exercise does not react on the free part of the constraint body, the user will not feel the discomfort caused thereby.

[0047] The end section of the left free part of the constraint body is connected with the end section of the right free part of the constraint body, which can be an active connection with adjustable connection position, so as to adjust the tightness of the contact between the constraint body and the skin of the nose, so as to meet the needs of consumers with different nose shapes and the needs of the same consumer in different use scenarios, such as increasing the force of the constraint body on the skin of the nose when wearing the utility model during running to prevent shaking and falling.

[0048] The free part of the constraint body at least in contact with the skin of the nose is any one or more of the following: the edge is everted, locally soft, locally weak, locally inflated, a flexible sheet is connected to one side of the skin, a flexible sheet that can increase the friction between the skin is connected, a flexible sleeve is connected, a flexible sleeve with a structure that increases the friction between the skin is connected, a skin-friendly adhesive body is provided on one side of the skin, and the skin-friendly adhesive body refers to a skin-friendly adhesive; the above structure increases the friction between the free part of the constraint body and the skin of the nose, which can avoid product slipping caused by sweat and sebum secretion.

[0049] The connection mode of the constraint body connecting part and the outer nasal surrounding body is any one or more of the following: bonding, welding, riveting, nesting connection, easily replaceable nesting connection, ball-and-socket joint connection.

[0050] It also includes a sheet-shaped face shell connected to the distal opening area of the outer nasal surrounding body through buckle and / or magnetic force components, the face shell completely or partially closes the distal opening of the outer nasal surrounding body, the face shell and the internal space of the outer nasal surrounding body together form an external nasal cavity, the gas exhaled through the nostrils first enters the external nasal cavity and then flows out through the ventilation hole, the inner side of the face shell faces the skin of the nose, and the face shell is provided with one or more of the following structures: the face shell is provided with at least one face shell ventilation hole, the edge part of the face shell is provided with at least one face shell edge notch, the face shell is partially or entirely transparent, the area adjacent to the tip of the nose on the inner side of the face shell is partially protruded away from the tip of the nose, the area adjacent to the skin of the dorsal region of the nose on the inner side of the face shell is partially protruded away from the skin of the dorsal region of the nose, a heating sheet is attached to the inner side of the face shell, the inner side of the face shell is provided with villiform protrusions, the inner side of the face shell is covered with a hydrophilic coating, the villiform protrusions on the inner side of the face shell are covered with a hydrophilic coating, the outer side of the face shell is provided with graphic markings, the outer side of the face shell is provided with a local inwardly recessed area, and the two side edge areas of the face shell are provided with strap attachment bodies.

[0051] The face shell is in the form of a sheet, the inner side of the face shell faces the nose, and preferably, the edge portion of the face shell is detachably connected to the periphery of the distal opening of the outer nasal enclosure by a snap-fit connection; the nasal outer cavity ventilation hole is formed by the face shell ventilation hole, the face shell edge portion, the ventilation hole formed on the outer nasal enclosure, and the edge notch provided on the edge portion of the distal opening of the outer nasal enclosure; the respiratory airflow enters and exits the nasal outer cavity through the ventilation hole; the strap attachment body on the edge region of the face shell can be one or more structures that facilitate the fixation of the strap, such as a hole, a hook, a protruding column, a protruding table, a gap, a slit, and a magnetic component; the strap attachment body can also be provided on the left side of the outer nasal enclosure and the right side of the outer nasal enclosure.

[0052] The edge portion of the distal opening of the outer nasal enclosure is provided with at least one edge notch, the face shell seals the distal opening of the outer nasal enclosure, and the inner space of the face shell and the outer nasal enclosure together forms a nasal outer cavity; the exhaled air through the nostrils first enters the nasal outer cavity and then flows out through the edge notch of the outer nasal enclosure; when inhaling, the external air enters the nasal outer cavity through the edge notch of the outer nasal enclosure and then is inhaled into the nostrils.

[0053] It also includes a sheet-shaped humidifying body attached at least partially to the inner surface of the outer nasal enclosure and / or at least partially to the inner side of the face shell, which is a hydrophilic coating humidifying body or a hydrogel humidifying body with a water content of not less than 80%; wherein: the sheet-shaped main body of the hydrophilic coating humidifying body is coated with a hydrophilic coating on at least one side facing the nostrils; the functional structure of the hydrogel humidifying body includes: a plurality of villiform protrusions on the side facing the nostrils, two extension columns extending into the nostrils, a through hole for easy suspension and fixation, a suction cup facing the inner side of the face shell, a pit containing liquid, and one or more volatile substances added to the hydrogel humidifying body.

[0054] The side of the hydrogel humidifying body facing the nostrils is provided with a plurality of villiform protrusions, and it also includes a thin-walled gel shell that forms and / or contains the hydrogel humidifying body; one side of the gel shell is open, and the other side of the gel shell is provided with a villus cavity; the villiform protrusions of the hydrogel humidifying body are located in the villus cavity; the bottom of the villus cavity is provided with an exhaust hole with a diameter of 0.2mm to 1.2mm.

[0055] It also includes an air filter in the form of a membrane or a block, which seals the distal opening of the outer nasal enclosure to form a nasal outer cavity; external air enters the nasal outer cavity through the air filter and is then inhaled into the body through the nostrils; the air filter is sealed and combined with the outer nasal enclosure in any of the following ways:

[0056] The air filter is composed of a thin shell-shaped skeleton and a filter membrane; the edge of the skeleton is connected with a flexible and / or elastic sealing ring; the skeleton is externally or internally overmolded or interference-contacted with the distal opening area of the outer nasal enclosure through the sealing ring on the inner or outer side of the edge of the skeleton;

[0057] The air filter is composed of a thin-shell skeleton and a filter membrane, the edge of the skeleton is provided with an annular protruding rib protruding towards the inside space of the outer nasal enclosure, the inner surface of the distal opening of the outer nasal enclosure is provided with a circumferential flexible and / or elastic sealing strip, and the annular protruding rib is in interference contact with the sealing strip.

[0058] When the air filter has a face shell, the air filter closes the distal opening of the outer nasal enclosure to form an outer nasal cavity, a ventilation gap is left between the inner side of the face shell and the outer surface of the air filter, and the face shell is provided with a ventilation hole; external gas enters the ventilation gap through the ventilation hole on the face shell, and then enters the outer nasal cavity and the nostril after being filtered by the air filter; the edge of the skeleton is provided with an annular protruding rib protruding towards the inside space of the outer nasal enclosure, the inner surface of the distal opening of the outer nasal enclosure is provided with a circumferential flexible and / or elastic sealing strip, and the annular protruding rib is in interference contact with the sealing strip.

[0059] The air filter itself has any one of the following structures:

[0060] The air filter is composed of a thin-shell arc-shaped skeleton and an arc-shaped filter membrane embedded therein, the inside of the skeleton is hollowed out or provided with reinforcing ribs;

[0061] The air filter is composed of a thin-shell arc-shaped skeleton and at least two filter membranes arranged left and right, the skeleton is provided with at least two hollowed-out areas left and right, and the edge part of the sheet-shaped filter membrane is sealingly connected with the edge part of the hollowed-out area;

[0062] The air filter is composed of a thin-shell arc-shaped skeleton and at least two filter membranes arranged up and down, the skeleton is provided with at least two hollowed-out areas up and down, and the edge part of the filter membrane is sealingly connected with the edge part of the hollowed-out area;

[0063] The air filter is composed of a thin-shell arc-shaped skeleton and at least two rows of filter membranes arranged up and down, at least one filter membrane in the upper row and at least two filter membranes in the lower row, the skeleton is provided with at least two rows of hollowed-out areas up and down matched with the filter membranes, and the edge part of the filter membrane is sealingly connected with the edge part of the hollowed-out area.

[0064] The membrane-shaped air filter refers to a membrane that simply filters air particles and / or a membrane that adsorbs harmful gases in the air, a multi-layer electret polypropylene fiber filter membrane that blocks particles, an activated carbon membrane, an organic adsorbent membrane, and a metal organic framework membrane that are used to adsorb harmful gases in the air, and the overall shape is membrane-shaped; the block-shaped air filter refers to the following two situations: one is the block-shaped form after adding harmful gas adsorption particles, for example, adding a large amount of activated carbon particles, bamboo charcoal particles, and activated alumina particles in the air filter; two is the overall block shape caused by folding and spacing multiple layers of sheet-shaped filter materials; the distal opening of the outer nasal enclosure is closed by the air filter to form an outer nasal cavity.

[0065] The plurality of air filters can be integrally welded or bonded with the skeleton hollowed area by a large-area filter membrane, or can be small-area filter membranes respectively welded or bonded with the edge part of the hollowed area.

[0066] The signal sensor module includes one or more of a temperature and humidity sensor, a particulate matter sensor, a carbon dioxide sensor, a gas pressure sensor, a nitric oxide sensor, an acetone sensor, and an oxygen concentration sensor, and the signal sensor module transmits the collected information to an electronic terminal through wired or wireless transmission.

[0067] The external substance inlet is blocked by an elastomer when not in use, and external gases such as hydrogen and oxygen can enter the nasal cavity through the inlet, and negative ion release terminals such as tungsten needles and carbon fiber brushes can also be inserted into the nasal cavity through the inlet, especially in purified air, pure negative oxygen ions are more conducive to health.

[0068] The beneficial effects of the present application are:

[0069] 1. The present application achieves the purpose of humidification and warming of the nasal mucosa by trapping the moisture and heat of the exhaled gas, and functions as a heat and moisture exchanger and an air filter, significantly saving energy.

[0070] 2. The present application is small and light, does not affect the use of glasses, and does not leave skin marks or has much smaller skin marks than those caused by glasses nose pads when worn correctly.

[0071] 3. The product weighs about 10 grams, and after loading the hydrogel humidification body or the air filter, the weight can also not exceed 12 grams. The product is used in a "suspended" manner, without the need for a strap, a rope, a hanging belt, or a hanging rope, completely eliminating the discomfort of the face, ears, and scalp caused by the strap, rope, hanging belt, and hanging rope of the prior art, and greatly improving the comfort of wearing the product.

[0072] 4. The outer nasal enclosure is composed of a hard part and a flexible part, the flexible part improves the comfort of contact with the skin, and the hard part stabilizes the shape of the distal opening of the outer nasal enclosure, which can better connect with the face shell and / or the air filter.

[0073] 5. The face shell and the outer nasal enclosure are connected by easily separable magnetic components, making the use more convenient.

[0074] 6. The inner side of the mask is provided with a plurality of fluff-like protrusions, which significantly increase the area of contact with the exhaled air in the nostrils, thereby improving the warming and humidifying effect. The hydrophilic coating on the fluff-like protrusions and the heating sheet on the inner side of the mask further enhance the humidifying and warming capacity.

[0075] 7. The area of the skin of the nose contacted by the free part of the constraint body is a non-hard bone support area, which is supported by cartilage and / or without cartilage support. Therefore, even if the free part of the constraint body is pressed, the local skin will deform, and when the pressure is released, it is not easy to leave a mark or the degree of the mark is far lighter than the mark formed by the nose pad of the glasses on the skin of the nose (which is supported by hard bone).

[0076] 8. A plurality of constraint bodies are combined for use, such as a left constraint body acting on the left part of the outer nose, a right constraint body acting on the right part of the outer nose, and a lower constraint body acting on the skin area of the columella nasi, forming an inverted triangular stable mechanical structure, which plays a stable "suspension" role.

[0077] 9. The free part of the shape-adjustable constraint body enables a suspension-type nose air conditioner of one specification to be applied to different users to the greatest extent, thereby meeting the "suspension" of users with different nasal alar shapes and different nasal dorsum heights.

[0078] 10. The warm and humid air exhaled by the human nose is used to warm and humidify the skin of the nose, thereby avoiding the decrease of local resistance caused by the decrease of the temperature of the skin of the nose and reducing the damage of dry air to the skin of the nose.

[0079] 11. The humidified and warmed inhaled air is used to warm and humidify the nasal mucosa, thereby improving the protection function of the nasal mucosa in a dry and cold environment and reducing the incidence of respiratory diseases such as cold.

[0080] 12. The humidified and warmed inhaled air is used to protect the bronchi and alveoli of different levels of the human body.

[0081] 13. The hydrophilic coating arranged at one or more positions of the inner surface of the outer nose enclosure, the inner side of the mask shell, and the humidifying body helps to further improve the warming and humidifying capacity.

[0082] 14. The fluff-like protrusions on the hydrogel humidifying body and the extension column directed to the nostrils significantly increase the humidifying area and reduce the contact distance, thereby greatly improving the warming and humidifying capacity. The pre-heated hydrogel humidifying body can further improve the warming and humidifying effect.

[0083] 15. The addition of volatile functional substances in the humidifying body can play a role such as relieving the symptoms of rhinitis, refreshing the mind, and calming the nerves.

[0084] 16. The arrangement of the hydrogel humidifying body enables the utility model to have certain dehumidifying and cooling effects in high-humidity and high-temperature environments, and the dehumidifying and cooling effects are better when pre-cooled hydrogel is used.

[0085] 17. The constraint body free part of various shapes meets the individual needs, and better adapts to the asymmetry of the left and right sides of the external nose and better adapts to the differences in the shapes of the external noses of different individuals.

[0086] 18. The constraint body free part in contact with the skin of the nose is provided with structures such as an everted edge, local softness, local weakness, local inflation, a flexible sheet or a flexible sleeve, and the like, which protect the skin and increase the friction between the skin, so as to better achieve non-injury and stable "wearing".

[0087] 19. The protective mouthpiece similar to a boxing match can buffer external force impact to protect the nose after the connection of the face shell of the external nose enclosure.

[0088] 20. The constraint body free part can be adjusted to act on the skin of the nose with extremely slight pressure, and the slight degree is even such that the external nose enclosure falls off the external nose when the user bends down, so as to remind the user to avoid the unconscious bending down in work and life as much as possible, thereby protecting the cervical vertebrae, because the bending down state is easy to cause the diseases of the spine, especially the cervical vertebrae.

[0089] 21. The external nose enclosure with slight wearing can also fall off due to the increased amplitude of facial expressions, so as to remind the control of the amplitude of facial expressions in a laughing state, and avoid the generation of facial skin wrinkles; when exercising, the constraint body free part can be adjusted to a state of acting on the skin of the nose more closely, so that the external nose enclosure is not easy to fall off the external nose.

[0090] 22. The air filter body is provided to block various particulate matters including pollen, bacteria and viruses in inhaled air, so as to avoid the nasal inflammation and asthma attack caused by the inhaled particulate matters.

[0091] 23. The utility model is helpful for the respiratory protection of patients in the recovery period of respiratory system diseases, and avoids the influence of dry, cold and dirty air on the rehabilitation process of the diseases.

[0092] 24. The signal sensing module provided between the air filter body and the external nose can monitor indexes such as respiratory rhythm, temperature and humidity, carbon dioxide and nitric oxide, and play a corresponding medical and health guidance role.

[0093] 25. The negative ion release terminal provided between the air filter body and the external nose can generate pure negative ions without particulate matter interference, and maximize the corresponding medical and health values after inhaling the pure negative ions.

[0094] 26. For nasal cushion adaptation to rapid changes in temperature and humidity of the environment, such as entering a room from a hot and humid outdoor environment, or leaving a hot and humid bathroom, to avoid the risk of respiratory and cardiovascular reactions to rapid changes in respiratory tract temperature and humidity, such as airway hyperreactivity, elevated blood pressure, and coronary artery spasm, which can be induced by sudden inhalation of cold air.

[0095] The suspension type nasal air conditioner of the present application not only performs the functions of warming, humidifying, and purifying inhaled air, but also provides a physical protective barrier for the external nose, and forms an ultra-micro respiratory environment outside the nostrils by combining the air filter body and / or the face shell with the external nose enclosure. The present application has all the properties of an artificial nose for respiratory protection, except olfaction, and can also provide the functions of inhaling close-range pure negative ions and continuously inhaling volatile substances. BRIEF DESCRIPTION OF DRAWINGS

[0096] The drawings accompanying the present application are as follows:

[0097] Figure 1A : Front view of the external nose N of a human body

[0098] Figure 1B : Side view of the external nose N of a human body

[0099] Figure 1C : Side view of the bony and cartilaginous structure of the external nose N of a human body

[0100] Figure 1D : Front view of a constraint body 2 structure of Example 1 series

[0101] Figure 1E : Side view of a constraint body 2 structure of Example 1 series, with the dotted arrow indicating the exhalation airflow path and the solid arrow indicating the inhalation airflow path

[0102] Figure 1F : Constraint body 2 with a spherical end and a tapered end of Example 1 series

[0103] Figure 1G : Constraint body 2 integrally formed with the external nose enclosure 1 of Example 1 series

[0104] Figure 1H : Constraint body 2 of Example 1 series with a right triangular force structure acting on the skin NS2 of the dorsal region of the nose and the skin NS4 of the alar region on both sides

[0105] Figure 1I : Constraint body 2 of Example 1 series with a movable position

[0106] Figure 1JFigure 1. A schematic diagram of a branch-like restraint body 2 of the embodiment 1 series

[0107] Figure 1K Figure 2. A schematic diagram of a restraint body 2 connected at the distal opening 102 of the outer nasal enclosure body of the embodiment 1 series

[0108] Figure 1L Figure 3. A schematic diagram of a left and right restraint body 2 connected as one of the embodiment 1 series

[0109] Figure 1M Figure 4. A schematic diagram of the side view of the connection face shell 3 of the outer nasal enclosure body 1 of the embodiment 1 series

[0110] Figure 1N Figure 5. A schematic diagram of the side view of the connection face shell 3 of the outer nasal enclosure body 1 of the embodiment 1 series

[0111] Figure 2A Figure 6. A schematic diagram of the use state of the embodiment 2

[0112] Figure 2B Figure 7. A schematic diagram of a flexible sheet structure of the restraint body free portion 22 of the embodiment 2

[0113] Figure 2C Figure 8. A schematic diagram of another flexible sleeve structure of the embodiment 2

[0114] Figure 2D Figure 9. A schematic diagram of yet another structure of the restraint body free portion 22 of the embodiment 2

[0115] Figure 3A Figure 10. A schematic diagram of an angle of the embodiment 3, the connection face shell 3 and the outer nasal enclosure body 1 are in a separated state

[0116] Figure 3B Figure 11. A schematic diagram of another angle of the embodiment 3, the connection face shell 3 and the outer nasal enclosure body 1 are in a separated state

[0117] Figure 3C Figure 12. A schematic diagram of the embodiment 3, the connection face shell 3 and the outer nasal enclosure body 1 are in a buckling connection state

[0118] Figure 3D Figure 13. A schematic diagram of a magnetic member connection structure of the embodiment 3, the connection face shell 3 and the outer nasal enclosure body 1 are in a separated state

[0119] Figure 4A Figure 14. A schematic diagram of the embodiment 4, the hydrogel wetting body 52 and the connection face shell 3 are in a separated state of not being connected, the arrow indicates the connection position

[0120] Figure 4B Figure 15. A schematic diagram of the back and front of the gel shell 53 of the embodiment 4

[0121] Figure 4CSchematic diagram of another hydrogel humidified body 52 in Example 4

[0122] Figure 4D Example 4: Schematic diagram of a hydrogel humidifier 52 suction cup structure

[0123] Figure 5A : A three-dimensional schematic diagram of Example 5, showing the air filter 4 connected to the external nasal enclosure 1.

[0124] Figure 5B Example 5: A three-dimensional schematic diagram showing the components broken down.

[0125] Figure 5C Example 5: A schematic diagram of the structure of an air filter 4

[0126] Figure 5D Schematic diagram of another type of air filter 4 in Example 5

[0127] Figure 6A Schematic diagram of the structure of Example 6

[0128] Figure 6B Example 6: Schematic diagram of connecting the negative ion device Detailed Implementation

[0129] The following are embodiments that are not limited to the present invention:

[0130] Example 1:

[0131] Human external nasal N-structure, such as Figure 1A , 1B As shown, the nasal skin NS forming the external nose N and the structures located in the central region of the facial skin FS include: nasal root skin NS1, nasal dorsum skin NS2, nasal lateral wall skin NS3, nasal alar skin NS4, nasal columella skin NS5, nasal tip NS6, and nostrils N0. Between the nasal lateral wall skin NS3 and the nasal alar skin NS4 is the alar groove NS40; between the nasal alar skin NS4 and the facial skin FS are the alar groove NS41 and the alar base NS42; and between the nasal columella skin NS5 and the facial skin FS is the columella base NS50. Figure 1C The nasal skin (NS) is supported by the rigid nasal bone (NB). Above the nasal bone (NB) are the nasal root skin (NS1), part of the nasal dorsum skin (NS2), and part of the nasal lateral wall skin (NS3). Most of the nasal skin (NS) is supported by cartilage (SB), such as the upper lateral cartilage (SB1), lower lateral cartilage (SB2), and accessory cartilage (SB3). Above the cartilage (SB) are part of the nasal dorsum skin (NS2), part of the nasal lateral wall skin (NS3), the alar skin (NS4), the columellar skin (NS5), the nasal tip skin (NS6), and the nostril skin (N0). Figure 1C (Skin areas of the middle nose are not marked).

[0132] As Figure 1D , Figure 1E shown, the utility model discloses a nose air conditioner of suspension, comprising: the outer nose enclosure 1, the outer nose enclosure 1 is the cylinder of two ends opening, and the outer nose enclosure 1 encloses the outer nose N all or part in its internal space 10, the outer nose enclosure 1 proximal end opening 101 adjacent part is the skin contact part 11, and the distal end opening 102 adjacent part is the suspension part 12, and it is also provided with the restraint 2, and the restraint 2 is formed by restraint connecting portion 21, restraint free portion 22, and restraint connecting portion 21 is connected with the outer nose enclosure 1, and at least a part of restraint free portion 22 is conformal or interference contact with the skin NS of nose department and thereby forms the friction and / or support force between the skin NS of nose department, prevents the outer nose enclosure 1 from falling off from the outer nose N.

[0133] The outer nose enclosure 1 can be made of hard and / or flexible materials, such as PP, PS, ABS, PC, etc. resin materials and flexible materials such as silicone rubber and thermoplastic elastomer.

[0134] As Figure 1D shown, the restraint 2 is provided with three, which are left restraint 2L, right restraint 2R and lower restraint 2C, and the lower restraint 2C acts on the skin NS5 of columella nasi area and / or the skin around the nostril; considering that the shapes of the left and right parts of the outer nose N of human body are mostly inconsistent, when the restraint 2 is provided with the left restraint 2L and the right restraint 2R, the left restraint free portion 22L and the right restraint free portion 22R simultaneously contact the skin NS of nose department on the respective side, which facilitates accurate conformal matching or accurate conformal adjustment with the contour of the respective side of the outer nose N, and the left restraint 2L and the right restraint 2R simultaneously contact the skin NS of nose department constituting the outer nose N through the left restraint free portion 22L and the right restraint free portion 22R to form a friction force, so that the outer nose enclosure 1 is suspended on the outer nose N and does not fall off, further, the lower restraint connecting portion 21C is arranged on the lower side of the outer nose enclosure 1, and the friction force and / or support force between the lower restraint free portion 22C and the skin NS5 of columella nasi area forms Figure 1F the inverted triangular mechanically stable structure shown by the dotted line, preventing the outer nose enclosure 1 from falling off from the outer nose N.

[0135] The shape of the restraint 2 of the utility model is one or more of rod, stick, ball, branch, sheet and lump, Figure 1DThe sheet-shaped constraint body 2 is shown, wherein the left constraint body 2L and the right constraint body 2R are horizontally placed in a sheet shape, the receiving part 13 (the receiving part is two columnar protruding part receiving parts 13a, not shown in the figure) on the skin contact part 11 of the outer nasal enclosure body 1 is sleeved, the lower constraint body connecting part 21C is connected with the lower side of the skin contact part 11 of the outer nasal enclosure body (also can be connected through the receiving part 13), and the lower end of the lower constraint body free part 22C is arc-shaped and connected with the skin NS5 of the columella nasi area.

[0136] The constraint body 2 is connected with the skin contact part 11 of the outer nasal enclosure body and / or the overhanging part 12 of the outer nasal enclosure body through the constraint body connecting part 21 (as shown in Figure 1K ). The constraint body connecting part 21 is connected with the outer nasal enclosure body 1, including two cases: the constraint body connecting part 21 is connected with the receiving part 13 arranged on the outer nasal enclosure body 1; or the constraint body connecting part 21 is integrated into the outer nasal enclosure body 1, that is, the constraint body 2 is integrally formed with the outer nasal enclosure body 1 (as shown in Figure 1G ). The constraint body free part 22 is directed to and contacts the skin NS of the nose.

[0137] The connection between the constraint body connecting part 21 and the outer nasal enclosure body 1 is stable connection and / or position movable and rotatable connection, when the receiving part 13 on the skin contact part 11 of the outer nasal enclosure body 1 is a columnar protruding part 13a, the constraint body 2 sleeved thereon can rotate, so as to adjust the position of contact with the skin NS of the nose. Figure 1D The constraint body free part 22 is fixed shape and / or easy to be manually shaped, when the metal sheet, the composite material sheet and the resin sheet which are easy to be bent and deformed are used, the shape of the constraint body free part 22 can be changed to adapt to the shape of the outer nose N of the user.

[0138] The area where the constraint body free part 22 is conformal or interference contact with the skin NS of the nose is one or more of the following: contact with the skin NS1 of the nasal root area, contact with the skin NS2 of the nasal dorsum area, contact with the skin NS3 of the nasal sidewall area, contact with the skin NS4 of the ala nasi area, contact with the skin NS5 of the columella nasi area, and contact with the skin of the nostril N0 area.

[0139] The inner surface (the surface contacting the skin NS of the nose when used) of the outer nasal enclosure body 1 is one or more of smooth, rough, and covered with a hydrophilic coating, the smooth and hydrophilic surface is suitable for dry skin, and the rough surface can increase the friction to prevent the product from falling off.

[0140] The distal end opening 102 of the outer nasal enclosure body 1 is open, as shown in

[0141] The distal end opening 102 can also be closed by a sheet-shaped face shell 3, as shown in Figure 1D-1L , Figure 1M , Figure 1N .

[0142] As shown in Figure 1D-1L , the outer nasal enclosure 1 is preferably in the shape of a triangular prism with the lower part wider and the upper part narrower, which can better conform to the periphery of the outer nose N with the lower part wider and the upper part narrower. In use, the proximal opening 101 of the outer nasal enclosure is closed by the nasal skin NS, mainly the skin NS1 of the nasal root area or the skin NS2 of the nasal back area, and the facial skin FS, and the outer nose N is completely or partially located in the inner space 10 of the outer nasal enclosure, and the distal opening 102 of the outer nasal enclosure is exposed or closed. When the distal opening 102 of the outer nasal enclosure is exposed, even if the outer nose N is only partially located in the inner space 10 of the outer nasal enclosure, when inhaling, the external air directly enters the nostril N0 through the distal opening 102 of the outer nasal enclosure located in the suspended part 12, rather than flowing into the nostril N0 closely attached to the facial skin FS, and various pathogenic particles on the surface of the facial skin FS, such as mite metabolites, microorganisms, and adhered pollen, are not easily inhaled at the same time. When exhaling, the humid exhaled air at about 37°C of the human body can increase the temperature of the outer nasal enclosure 1 and cause the water vapor on the inner surface 100 of the outer nasal enclosure to condense, and when inhaling, the warm outer nasal enclosure 1 can warm the inhaled air, and the water on the inner surface 100 of the outer nasal enclosure can also humidify the inhaled air, Figure 1E The dotted arrow indicates the exhalation airflow route, and the solid arrow indicates the inhalation airflow route. The airflow does not pass through the surface of the facial skin FS, and various pathogenic particles on the surface of the facial skin FS are difficult to inhale, and the respiratory risk is significantly reduced.

[0143] The constraint body 2 can be an independent component connected to the outer nasal enclosure 1, or it can be one or more protruding parts on the skin-contacting part 11 and / or the suspended part 12 of the outer nasal enclosure that point towards the nasal skin NS and can contact the nasal skin NS, and it is synchronously formed with the outer nasal enclosure 1 (as shown in the example of Figure 1G , the protruding part can be intermittently protruding or continuously protruding, and it can act on the nasal skin NS.

[0144] The shape of the constraint body 2 includes the overall and local shapes, such as a rod shape including a straight rod shape and a curved rod shape, a stick shape including a straight stick shape, a curved stick shape, and a stick shape with an enlarged end, a spherical shape including a round spherical shape, a flat spherical shape, and a spherical shape with a handle, a branch shape including a two-branch shape, a three-branch shape, or more branch shapes, a sheet shape including a locally thickened sheet, a uniform sheet, a sheet with holes, a curved sheet, a sheet with a flexible sleeve, and a sheet with protrusions, one or more of them, a lump shape including a hollow lump, a locally defective lump, a lump with holes, a lump with a handle, and a lump with branches, one or more of them, and various shapes can be combined and applied.

[0145] Figure 1FThe structure is shown, wherein the right side constraint body 2R is in the form of a sheet arranged obliquely upwards; the right side constraint body free end 222R is tapered; the left side constraint body 2L is in the form of a sheet arranged obliquely upwards, and the left side constraint body free end 222L is in the form of a ball, which is more easily adapted to the shape of the local skin, but at the same time, the weight is increased, and the hollow structure can be made to reduce the weight; the lower side constraint body 2C extends upwards from the lower side of the skin contact part 11 of the outer nose enclosure 1; the columnar protruding body 13a and the left side constraint body connecting part 21L and the right side constraint body connecting part 21R can be provided with a torsion spring (not shown), which increases the friction between the nose skin NS and facilitates automatic adaptation; different from the structure shown in the foregoing figure, the receiving part 13 on the skin contact part 11 of the outer nose enclosure 1 is a columnar protruding body 13a with three different positions, and the left side constraint body connecting part 21L and the right side constraint body connecting part 21R can be selectively sleeved thereon, so as to adjust the positions of the left side constraint body 2L and the right side constraint body 2R to adapt to the different sizes of the outer nose N of human beings and the asymmetry of the left and right sides of the outer nose N, and the left side constraint body 2L and the right side constraint body 2R of the figure can be replaced and used.

[0146] The constraint body 2 is connected with the skin contact part 11 of the outer nose enclosure and / or the overhanging part 12 of the outer nose enclosure through the constraint body connecting part 21 (as shown in the example of Figure 1K The connection can be any one of the detachable connection, the movable connection and the fixed connection.

[0147] The skin contact part 11 of the outer nose enclosure refers to the part in direct contact with the skin when placed on the nose face and the part that can contact the skin in position change during use, and the skin contact part 11 of the outer nose enclosure is in the form of a line or a strip distributed in a ring, and is preferably a strip rolled inward from the overhanging part 12 of the outer nose enclosure, as shown in Figure 1D- Figure 1N .

[0148] The connection between the constraint body connecting part 21 and the outer nose enclosure 1 is a stable connection, so that the connection position of the constraint body 2 and the outer nose enclosure 1 is unchanged, such as the structure of the constraint body 2 and the outer nose enclosure 1 being integrally formed or being tightly bonded, inserted, clamped, and the like, and the two are stably combined and difficult to rotate relative to each other; and the position of the movable connection can be moved after being combined into one body, and can be rotated and / or moved relative to each other, which is more convenient for adjusting the contact position of the constraint body free end 22 and the nose skin NS;

[0149] When the skin contact part 11 and the free part 22 of the constraint body conform well to the corresponding facial skin FS and nasal skin NS, the free part 22 of the constraint body is set to a fixed shape, which is more convenient for daily use and does not need to be adjusted; when the free part 22 of the constraint body does not conform well to the nasal skin NS, the easily manually shaped structure of the free part 22 of the constraint body can be accurately adjusted to meet individual differences, and the free part 22 of the constraint body can be made of sheet metal material, flexible material containing metal sheets, or non-metal but shape-adjustable material.

[0150] When the skin contact part 11 of the external nasal enclosure conforms to the nasal skin NS and the facial skin FS during use, the air in the contact area is discharged, the slight binding force generated between the skin contact part 11 of the external nasal enclosure and the skin surface, and the friction force generated by the slight compression of the skin by the interference contact between the free part 22 of the constraint body and the nasal skin NS, the combination of the two or only the friction force can make the external nasal enclosure 1 suspended on the nose and face without falling off, thereby realizing the "suspension" effect, and completely eliminating the many injuries caused by the "hanging wearing" of the existing technology, that is, the rope hanging on the ears to wear the nasal air conditioner and the "tying wearing", that is, the rope tied to the head to wear the nasal air conditioner, such as the pressure marks and scratches on the face and ears caused by the rope, affecting the heat dissipation of the face, interfering with the sweat gland secretion, and causing hair damage caused by the head rope; when the nasal skin NS is subjected to pressure, it can be slightly deformed, and it is easy to recover after the pressure is released. Because the pressure is small and / or the nasal skin NS below the pressure acting part is cartilage or no bone but hard bone (the free part 22 of the constraint body acts on the non-hard bone area as shown in Figure 1C ), even if the local skin is compressed, it is not easy to appear pressure marks or the degree of pressure marks is far lighter than the pressure marks formed by the glasses nose pad when the skin below the nose is hard bone.

[0151] The area where the free part 22 of the constraint body conforms or interferes with the nasal skin NS is preferably the area of the nasal skin NS without hard bone (hard nasal bone NB, such as Figure 1C ), that is, most of the skin NS2 of the dorsal nasal area, most of the skin NS3 of the lateral nasal wall area, all of the skin NS4 of the alar area, all of the skin NS5 of the columella nasi area, and all of the skin of the nostril N0 area. The skin NS5 of the columella nasi area includes the skin part from the base NS50 of the columella nasi to the tip NS6 of the nose, and the contact between the free part 22 of the constraint body and the skin of the nostril N0 area includes the case where the free part 22 of the constraint body partially penetrates into the nostril N0; of course, the area of the nasal skin NS that the free part 22 of the constraint body can contact also includes the alar groove NS40, the alar groove NS41, and the alar base NS42 area.

[0152] As shown in Figure 1GThe left restraint body 2L, the right restraint body 2R, and the lower restraint body 2C are all integrally formed with the skin contact portion 11 of the external nasal enclosure. The area in contact between the restraint body 2 and the nasal skin NS includes any one or more of the following: the starting segment 220L, the middle segment 221L, and the ending segment 222L of the free portion of the left restraint body; the starting segment 220R, the middle segment 221R, and the ending segment 222R of the free portion of the right restraint body; the starting segment 220C, the middle segment 221C, and the ending segment 222C of the free portion of the lower restraint body; In this example, the main bodies of the left restraint body 2L and the right restraint body 2R are inclined upward and inward, which makes it easier to prevent the product from falling off.

[0153] like Figure 1H The present invention discloses a constraint body 2 structure. The left free part end 222L and the right free part end 222R of the constraint body are crescent-shaped and act on the wing groove NS41 and the nasal base NS42 area. The constraint body connecting part 21 and the columnar receiving part 13a of the skin contact part 11 of the external nasal enclosure 1 are rotatably connected. It also includes an upper constraint body 2U integrally formed with the skin contact part 11 of the external nasal enclosure 1. The free part end 222U of the upper constraint body is curved downward and conformally contacts the skin NS2 of the nasal bridge area, forming an equilateral triangular mechanical structure as depicted by the dotted line, which prevents the product from falling off.

[0154] like Figure 1I The structure shown has a spherical left restraint connecting part 21L and a spherical right restraint connecting part 21R, which are embedded in the spherical receiving parts 13b on both sides of the skin contact part 11 of the external nasal enclosure 1. The two parts are in interference contact and can rotate at multiple angles to facilitate conformal contact with the nasal skin NS. The main body of the left restraint free part 22L is rod-shaped, and the end section 222L of the left restraint free part is enlarged. The right restraint free part 22R is hollow and sheet-like, and the end section 222R of the right restraint free part is annular to facilitate shaping. The internal gap 2200R is designed to be more compact and reduce weight; the end 222C of the free part of the lower restraint body is crescent-shaped, and the lower restraint body connecting part 21C is rotatably connected to the columnar receiving part 13a on the lower side of the skin contact part 11 of the external nasal enclosure 1; when the lower restraint body 2C is replaceable, multiple specifications of lower restraint body 2C can be configured to meet the needs of different users; the lower restraint body 2C can also be set to be length adjustable, that is, the length between it and the skin NS5 of the columella can be adjusted by bending.

[0155] like Figure 1JIn another structure shown, the constraint body 2 is branched, the constraint body connecting part 21 is embedded in the ball-shaped socket-shaped receiving part 13b on the lower side of the skin contact part 11 of the outer nose surrounding body 1, and is rotatably connected; the right constraint body free part 22R is mainly in a curved rod shape, and the left constraint body free part 22L is mainly in a curved rod shape, the middle section 221L of the left constraint body free part is hollow, and the end section 222L of the left constraint body free part extends from the middle section 221L, and the distance of the extension can be adjusted to facilitate conformal contact with the nasal skin NS.

[0156] As Figure 1K In another structure shown, the left constraint body 2 and the right constraint body 2 are connected to the column-shaped receiving parts 13a on both sides of the overhanging part 12 of the outer nose surrounding body 1, and the lower constraint body 2C is integrally formed with the lower side of the skin contact part 11 of the outer nose surrounding body 1; when the overhanging part 12 of the outer nose surrounding body 1 is made of hard material, the positions of the left constraint body 2 and the right constraint body 2 are more stable, and since the skin contact part 11 of the outer nose surrounding body 1 is preferably made of flexible material, the positions of the constraint bodies 2 connected thereto are easy to change.

[0157] As Figure 1L In another structure shown, the left constraint body free part 22L and the right constraint body free part 22R are overlapped or integrated (not shown), and the constraint bodies of the left and right overlap or left and right integration are made of thin sheets that are easy to bend, which facilitates adjustment to conformal contact with the nasal skin NS.

[0158] The rough surface of the inner surface 100 of the outer nose surrounding body refers to the inner surface 100 of the outer nose surrounding body being rough, such as skin lines, unevenness, to increase the surface area, and can trap more moisture and heat in the human exhaled gas, better humidifying and warming the inhaled gas, and the hydrophilic coating refers to the inner surface 100 of the outer nose surrounding body being coated with hydrophilic polymer substances such as polyvinylpyrrolidone, polyacrylamide, chitosan, etc. In addition to improving the ability to humidify and warm the inhaled gas, it can also play a role in reducing the humidity and / or temperature of the inhaled gas when the external environment is humid, which helps to adjust the inhaled air in both directions.

[0159] Under the action of the constraint body free part 22, the outer nose surrounding body 1 is suspended on the outer nose N, and the constraint body free part 22 can be adjusted to exert a very slight pressure on the nasal skin NS, and the slight degree is even when the head is lowered, the outer nose surrounding body 1 falls off the outer nose N, which can remind the user to avoid unconscious lowering of the head in work and life as much as possible, thereby protecting the cervical spine, as the lowering state is easy to cause the disease of the spine, especially the cervical spine; the outer nose surrounding body 1 suspended slightly can also be caused to fall off by the increase of the facial expression amplitude, which reminds the control of the facial expression amplitude in the state of laughing, so as to avoid the generation of wrinkles on the facial skin FS; of course, when exercising, the constraint body free part 22 can be adjusted to a state of acting more closely on the nasal skin NS, so that the outer nose surrounding body 1 is not easy to fall off the outer nose N.

[0160] As shown in Figure 1M , Figure 1N , the thin-walled face shell 3 is connected with the overhanging part 12 of the outer nasal enclosure to close the distal end opening 102 of the outer nasal enclosure, preferably a detachable connection such as a snap-fit connection or a magnetic attraction connection; the face shell 3 can also be integrally formed with the overhanging part 12 of the outer nasal enclosure (not shown); the face shell 3 and the inner space 10 of the outer nasal enclosure 1 together form the outer nasal cavity 0, and the gas exhaled through the nostrils N0 first enters the outer nasal cavity 0 and then flows out through the ventilation hole A; the ventilation hole A can be provided on the face shell 3, at the junction of the face shell 3 and the overhanging part 12 of the outer nasal enclosure, or on the overhanging part 12 of the outer nasal enclosure, for airflow.

[0161] The area of the nasal skin NS contacted by the free part 22 of the restraint body is preferably a non-hard bone support area, and the area below is a cartilage support and / or no cartilage support; therefore, even if the free part 22 of the restraint body is pressed, the local skin deforms, and when the pressure is released, it is not easy to appear indentation or the degree of indentation is far lighter than the indentation formed by the nose pad of the glasses when the area below the nasal skin is hard bone.

[0162] One or more restraint bodies 2 are combined and configured, such as any one or more of the following combinations:

[0163] The lower restraint body free part 22C is directed to and touches the skin NS5 in the columella nasi area;

[0164] The left restraint body free part 22L and the right restraint body free part 22R are respectively directed to and touch the skin NS2 in the dorsum nasi area and / or the skin NS3 in the lateral nasal wall area;

[0165] The left restraint body free part 22L and the right restraint body free part 22R are respectively directed to and touch the skin NS3 in the lateral nasal wall area and / or the skin NS4 in the alar area;

[0166] The lower restraint body free part 22C is directed to and touches the skin NS5 in the columella nasi area, and the left restraint body free part and the right restraint body free part 22R are respectively directed to and touch the skin NS2 in the dorsum nasi area and / or the skin NS3 in the lateral nasal wall area;

[0167] The lower restraint body free part 22C is directed to and touches the skin NS5 in the columella nasi area, and the left restraint body free part 22L and the right restraint body free part 22R are respectively directed to and touch the skin NS3 in the lateral nasal wall area and / or the skin NS4 in the alar area;

[0168] The left restraint body free part end section 222L and the right restraint body free part end section 222R are connected or integrated into one body;

[0169] The left restraint body free section 222L is connected to or fused with the right restraint body free section 222R, and the lower restraint body free section 22C extends toward and touches the skin NS5 of the columellar region;

[0170] The left restraint body free part 22L and the right restraint body free part 22R respectively extend toward and touch the NS41 area of ​​the wing surface groove on both sides;

[0171] The left restraint body free part 22L and the right restraint body free part 22R respectively extend toward and touch the NS42 region of the nasal alar base on both sides.

[0172] This utility model has restraint bodies 2 on both the left and right sides, namely the left restraint body 2L and the right restraint body 2R, which can increase the stability of the contact between the restraint body 2 and the nasal skin NS, which is beneficial for suspension and can increase the suspension load. Combined with the free part 22C of the lower restraint body protruding and touching the skin NS5 of the columella, an inverted triangular mechanical structure can be formed, making the suspension of the nasal air conditioner more stable. The test shows that the minimum suspension load under the inverted triangular mechanical structure can be increased to 25 grams, while the suspension load of only the left and right restraints is 20 grams.

[0173] When the restraint points are set on the nasofacial grooves NS41 on both sides and / or the alar bases NS42 on both sides, the free part 22 of the restraint body protrudes to the minimum, and the weight of the restraint body 2 itself is also the lowest, but the requirements for conformity are higher.

[0174] The key advantage of the NS4 solution is that the free part 22 of the restraint does not act on the skin of the nasal alar region. When there is emotional excitement or movement, the possible nasal alar flaring will not have a counteracting effect on the free part 22 of the restraint, and the user will not feel any discomfort as a result.

[0175] The left restraint body free section 222L is connected to the right restraint body free section 222R. The connection position can be an adjustable movable connection, thereby adjusting the tightness of the contact between the restraint body 2 and the nasal skin NS to meet the needs of consumers with different nose shapes and the needs of the same consumer in different usage scenarios. For example, when wearing this utility model while running, the force of the restraint body 2 on the nasal skin NS needs to be increased to prevent it from falling off due to vibration.

[0176] The connection method between the constraint body connecting part 21 and the external nose enclosure 1 of this utility model is any one or more of the following: bonding, welding, riveting, nesting connection (e.g. Figure 1F , Figure 1H (etc.), easily replaceable nested connections, ball-and-socket joint connections (such as...) Figure 1I , Figure 1J ).

[0177] Example 2:

[0178] like Figure 2AAs shown, the outer nasal enclosure 1 is composed of two parts, a hard part 1H in the form of a ring and a flexible part 1S. The hard part 1H is located in the region of the distal opening 102 of the outer nasal enclosure, and the flexible part 1S is located in the region of the proximal opening 101 of the outer nasal enclosure. The flexible part 1S is in contact with the nasal skin NS and the facial skin FS during use. The restraint body 2 is connected to the hard part 1H and / or the flexible part 1S of the outer nasal enclosure 1 (connected to the flexible part 1S in this figure).

[0179] The hard part 1H of the outer nasal enclosure is located in the region of the distal opening 102 of the outer nasal enclosure, and includes three cases: the distal opening 102 of the outer nasal enclosure can be entirely composed of the hard part 1H, or composed of the hard part 1H and the flexible part 1S, or composed of the flexible part 1S and then immediately adjacent to the hard part 1H. When used in combination with the air filter 4 (see embodiment 5), the hard part 1H and the flexible part 1S have at least an overlapping contact area in the form of a circumferential line or a strip, to ensure sealing contact with the peripheral part of the air filter 4. The hard part 1H and the flexible part 1S can be formed into one component using different materials, or assembled into one component using two independent components. In this scheme, the proximal opening 101 of the outer nasal enclosure is preferably composed of the flexible part 1S, without the participation of the hard part 1H.

[0180] The free part 22 of the restraint body in contact with the nasal skin NS is any one or more of the following: an everted edge, a locally soft part, a locally weak part, a locally inflatable part, a flexible sheet, a flexible sheet that can increase friction with the skin, a flexible sleeve, and a flexible sleeve with a structure that can increase friction with the skin. Figure 2A As shown, the right restraint body 2R is connected to the flexible sheet 23 on the side in contact with the nasal skin NS. The surface of the flexible sheet 23 is provided with a plurality of protrusions 231 that can increase friction with the skin. Figure 2B As shown, the surface of the flexible sheet 23 is provided with a plurality of transversely distributed protrusions 232 to increase friction with the skin when worn, and better prevent the product from falling off.

[0181] Figure 2C As shown, a flexible sleeve 24 is connected to the left restraint body 2L and the right restraint body 2R. The surface of the flexible sleeve 24 in contact with the nasal skin NS is provided with a plurality of flexible sleeve particles 241 to increase friction. The flexible sleeve 24 is also connected to a flexible sleeve strap 242, and the end of the strap 242 is connected to a flexible cap 243. Figure 2B As shown, the flexible cap 243 is connected to the columnar receiving part 13a after the assembly hole 210 of the restraint body connecting part 21 is connected to the columnar receiving part 13a. The interference contact prevents the right restraint body 2R from detaching from the outer nasal enclosure 1.

[0182] The flexible sleeve 24 can also be sleeved on the lower side restraint body 2C (not shown), and flexible sleeves 24 of different sizes and shapes can be provided to meet the individual needs of different users.

[0183] Figure 2D Another restraint body 2 structure is shown, with strip-shaped windows 20 provided on the sheet-shaped left and right restraint bodies 2L and 2R, which can significantly reduce the weight of the restraint body 2, and also make the restraint body 2 easy to shape under external force (mainly applied by the user's fingers) to conform to the nasal skin NS of the affected area.

[0184] Example 3:

[0185] As Figure 3A , Figure 3B , Figure 3C , Figure 3D As shown, a sheet-shaped face shell 3 is also included, which is sheet-shaped and has an inner side 31 that faces the outer nasal enclosure 1 during use. The face shell 3 is connected to the outer nasal enclosure 1 at the distal opening 102 region by a buckle and / or magnetic member, as Figure 3A , Figure 3B The edge of the face shell 3 is provided with a recess-shaped female buckle structure 301, and the outer nasal enclosure overhanging portion 12 is provided with a resilient arm-shaped male buckle structure 121, which are buckled and matched together. Figure 3D A magnetic member is shown, with a cathode magnetic member M1 fixedly assembled on the receiving column 103 of the outer nasal enclosure 1, and an anode magnetic member M2 fixedly assembled at a corresponding position of the face shell 3, which connects the face shell 3 and the outer nasal enclosure 1 by magnetic attraction. To save costs and reduce weight, the magnetic member can be provided in two sets of upper and lower or left and right groups. Tests have shown that a magnet with a weight of about 0.01 grams can be used to connect the thin-walled face shell 3 and the thin-walled outer nasal enclosure 1 (the sum of their weights can be made to be between 3 and 12 grams).

[0186] The face shell 3 completely or partially encloses the distal opening 102 of the outer nasal enclosure 1, and the face shell 3 and the inner space 10 of the outer nasal enclosure 1 together form an external nasal cavity 0 (as Figure 1N When exhaling, the gas exhaled through the nostrils N0 first enters the external nasal cavity 0 and then flows out through the ventilation hole A, with the inner side 31 of the face shell 31 facing the nasal skin NS. The face shell 3 is provided with one or more of the following structures: at least one face shell ventilation hole 30A is provided in the face shell 3, at least one face shell edge notch 300A is provided in the edge portion of the face shell 3, the face shell 3 is partially or entirely transparent, the area adjacent to the tip of the nose NS6 of the inner side 31 of the face shell 31 is partially protruding away from the tip of the nose NS6 (not shown), the area adjacent to the skin of the dorsal region NS2 of the inner side 31 of the face shell 31 is partially protruding away from the skin of the dorsal region NS2 (not shown), a heating sheet 34 is attached to the inner side 31 of the face shell 31 (not shown), and the inner side 31 of the face shell 31 is provided with villiform protrusions 312 (not shown). Figure 3B ​Figure 3B )、 face shell inner side 31 covered with hydrophilic coating, face shell inner side 31 covered with hydrophilic coating, face shell outer side 32 provided with graphic mark (not shown), face shell outer side 32 provided with inward local concave area 320 (which can increase the strength of face shell 3 without increasing the thickness), face shell 3 both sides edge area provided with tie attachment 33 (not shown) Figure 3C ), face shell outer side 32 also provided with protruding or concave decorative strip 321; the utility model is used for suspension, and can be used temporarily with tie (not shown) to assist in avoiding product loss in special application scenarios such as running and walking in crowded people; face shell inner side 31 covered with hydrophilic coating, face shell inner side 31 covered with hydrophilic coating, face shell outer side 32 provided with graphic mark (not shown), face shell outer side 32 provided with inward local concave area 320 (which can increase the strength of face shell 3 without increasing the thickness), face shell 3 both sides edge area provided with tie attachment 33 (not shown)

[0187] The ventilation hole A of the external nasal cavity 0 is composed of: face shell ventilation hole 30A, face shell edge notch 300A opened in the edge part of face shell 3, ventilation hole 100A opened in external nasal enclosure 1, and edge notch 1020A provided in the edge of distal end opening 102 of external nasal enclosure 1, and the airflow of breathing enters and exits the external nasal cavity 0 through the ventilation hole; the tie attachment 33 of the edge area of face shell 3 can be one or more structures of a local hole, a hook, a protruding column, a protruding table, an opening, and a gap, which are easy to fix the tie; the tie attachment 33 can also be arranged on the left side of external nasal enclosure and the right side of external nasal enclosure.

[0188] When the edge notch 1020A is provided in the edge of the distal end opening 102 of the external nasal enclosure 1, the face shell 3 seals the distal end opening 102 of the external nasal enclosure 1, and the face shell 3 and the internal space of the external nasal enclosure 1 jointly form the external nasal cavity, and the gas exhaled through the nostril first enters the external nasal cavity and then flows out through the edge notch 1020A of the external nasal enclosure 1; when inhaling, the external air enters the external nasal cavity through the edge notch 1020A of the external nasal enclosure 1 and then is inhaled into the nostril.

[0189] Embodiment 4:

[0190] As Figure 4A , Figure 4B , Figure 4C , Figure 4DAs shown, it also includes a sheet-shaped humidifying body 5 attached at least partially to the inner surface 100 of the outer nasal enclosure and / or attached at least partially to the inner side 31 of the face shell, the humidifying body 5 being a hydrophilic coating humidifying body 51 or a hydrogel humidifying body 52 with a water content of not less than 80%; wherein: the sheet-shaped main body of the hydrophilic coating humidifying body 51 is covered with a hydrophilic coating W on at least one side facing the nostrils; the functional structure of the hydrogel humidifying body 52 includes: a plurality of villiform protrusions 521 on the side facing the nostrils, two extension columns 522 directed into or extending into the nostrils, a through hole 520 for convenient suspension and fixation, a suction cup 523 facing the inner side 31 of the face shell, a crypt 524 containing liquid, and one or more volatile substances added to the hydrogel humidifying body 52; the two extension columns 522 directed into or extending into the nostrils can more closely humidify and warm the inhaled air, and the effect is more rapid.

[0191] Figure 4B a thin-walled gel shell 53 for shaping and / or containing the hydrogel humidifying body 52 is shown, Figure 4B the upper legend shows the back of the gel shell 53, Figure 4B the lower legend shows the front of the gel shell 53, one side of the gel shell 53 is open, the other side of the gel shell 53 is provided with a villus cavity 530, and the villiform protrusions 521 of the hydrogel humidifying body (see Figure 4C ) are located in the villus cavity 530, and the bottom of the villus cavity 530 can be provided with an air exhaust hole 5301 with a diameter of 0.2-1.2mm, which ensures the full formation of the villiform protrusions 521 of the hydrogel humidifying body when the flowing gel liquid is injected into the gel shell 53 for shaping the hydrogel humidifying body 52, and avoids incomplete formation caused by poor exhaust.

[0192] The water content of the hydrogel humidifying body 52 is slightly lower than that of liquid water, and the specific heat capacity is excellent, which is more helpful to rapidly adjust the temperature and humidity of the inhaled air.

[0193] Example 5:

[0194] As shown in Figure 5A , Figure 5B , Figure 5C , Figure 5D , it also includes an air filtering body 4 in the form of a membrane or a block, which closes the distal opening 102 of the outer nasal enclosure 1 to form an external nasal cavity; external gas enters the external nasal cavity through the air filtering body 4 and is then inhaled into the body through the nostrils; the air filtering body 4 is sealed and combined with the outer nasal enclosure 1 in any of the following ways:

[0195] The air filtering body 4 is composed of a thin-shell-shaped skeleton 41 and a filtering membrane 42, and the skeleton edge 411 is connected with a flexible and / or elastic sealing ring 412, which is in external or internal interference contact with the outer nasal enclosure 1 in the area of the distal opening 102 of the outer nasal enclosure 1 through the sealing ring 412 on the inner side or outer side of the skeleton edge 411.

[0196] The sealing combination of the air filter 4 and the outer nasal enclosure 1 can also be that the frame edge 411 is provided with a ring-shaped protruding rib (not shown) protruding towards the inner space 10 of the outer nasal enclosure, and the inner surface of the distal opening 102 of the outer nasal enclosure 1 is provided with a circumferential flexible and / or elastic sealing band, and the ring-shaped protruding rib is in interference contact with the sealing band.

[0197] When the air filter 4 is covered with the face shell 3, the air filter 4 closes the distal opening 102 of the outer nasal enclosure 1 to form an external nasal cavity, and a ventilation gap is left between the inner side of the face shell and the outer surface of the air filter 4, and the face shell 3 is provided with a ventilation hole 30A; external gas enters the ventilation gap through the ventilation hole 30A on the face shell 3, and then enters the external nasal cavity and the nostrils after being filtered by the air filter 4.

[0198] The structure of the air filter 4 itself can be any one of the following:

[0199] The air filter 4 is composed of a thin-shell-shaped arc-shaped frame 41 and an arc-shaped filter membrane 42 embedded therein (not shown), and the inside of the frame 41 is hollow or provided with reinforcing ribs 413;

[0200] The air filter 4 is composed of a thin-shell-shaped arc-shaped frame 41 and at least two filter membranes 42 arranged left and right (such as Figure 5A 、 Figure 5B ), the frame 41 is provided with at least two hollow areas left and right, and the edge part 420 of the filter membrane 42 is sealingly connected with the edge part 410 of the hollow area;

[0201] The air filter 4 is composed of a thin-shell-shaped arc-shaped frame 41 and at least two filter membranes 42 arranged left and right, and the frame 41 is provided with at least two hollow areas left and right, and the edge part 420 of the filter membrane 42 is sealingly connected with the edge part 410 of the hollow area;

[0202] The air filter 4 is composed of a thin-shell-shaped arc-shaped frame 41 and at least two filter membranes 42 arranged left and right, and the frame 41 is provided with at least two hollow areas left and right, and the edge part 420 of the filter membrane 42 is sealingly connected with the edge part 410 of the hollow area; Figure 5C

[0203] The membrane-shaped air filter 4 refers to a membrane that simply filters air particles and / or a membrane that adsorbs harmful gases in the air, a multi-layer electret polypropylene fiber filter membrane that blocks particles, an activated carbon membrane, an organic adsorbent membrane, a metal-organic framework membrane, and the like, which are in the shape of a membrane; the block-shaped air filter 4 (such as Figure 5D ​) refers to the following situations: one, the block shape after adding harmful gas adsorption particles, for example, adding more active carbon particles, bamboo charcoal particles, activated alumina particles in the air filter 4; two, the overall block shape caused by folding and spacing multiple layers of thin sheet-shaped filter materials; the distal end opening 102 of the outer nasal enclosure 1 is closed by the air filter 4 to form an external nasal cavity.

[0204] A plurality of air filters 4 can be a large area of filter membrane 42 respectively welded or bonded with the skeleton hollow area as a whole, or can be independent small area filter membrane 42 respectively welded or bonded with the edge part 410 of the hollow area.

[0205] Example 6:

[0206] As Figure 6A , Figure 6B As shown, a signal sensor module 6 and / or an external substance access port 01 are also provided, the signal sensor 61 is inserted into the external nasal cavity 0, the signal sensor 61 includes one or more of a temperature and humidity sensor, a particulate matter sensor, a carbon dioxide sensor, a gas pressure sensor, a nitric oxide sensor, an acetone sensor, and an oxygen concentration sensor, and the signal sensor module 6 transmits the collected information to an electronic terminal (not shown) through wired or wireless transmission.

[0207] The external substance access port 01 can be blocked by the elastomer 7 when not in use, external gases such as hydrogen and oxygen can enter the external nasal cavity 0 through the external substance access port 01, and negative ion release terminals such as tungsten needles (not shown) can be inserted into the external nasal cavity 0 through the external substance access port 01, and the carbon fiber brush F11 connected to the negative ion device F0 through the wire F1, especially in the purified air, the pure negative oxygen ion is more conducive to health; The external substance access port 01 is preferably provided on the outer nasal enclosure 1, especially the lower part of the outer nasal enclosure, and the external substance access port 01 can also be provided on the face shell 3.

[0208] The left side constraint body free part 22L and the right side constraint body free part 22R simultaneously slightly overfit the skin NS of the nose or are in precise conformal contact without overfitting, so that the outer nose surrounding body 1 is hung on the outer nose N and does not fall off; the outer nose surrounding body 1 in a cylindrical shape is in conformal contact with the skin NS of the nose and the skin FS of the perinasal surface through the skin contact part 11, so as to achieve comfortable surrounding and / or sealing effect of eliminating possible gaps between the skin, and the skin contact part 11 of the outer nose surrounding body in a sheet belt shape also has "adhesion" after being in seamless surrounding with the skin NS of the nose and the skin FS of the perinasal surface, so as to prevent separation of the two, but experiments show that: even if the weight of the hanging type nasal air conditioner is only 10 grams, the main force preventing it from falling off the outer nose N still comes from the interaction between the left side constraint body free part 22L, the right side constraint body free part 22R and the skin NS of the nose, and under the premise of not causing significant pressure on the skin NS of the nose, the constraint body free part 22 can prevent the outer nose surrounding body 1 with a weight of 20 grams from falling off, and the significant pressure refers to the skin pressure marks caused by the nose pad of glasses, and the utility model can bear 20 grams without leaving pressure marks on the skin.

[0209] The utility model makes a kind of specification's hanging type nasal air conditioner can be applied to different users to the greatest extent, meet the hanging of different alar form, different nose back height of user;The utility model utilizes the warm, humid gas that human nose exhales to warm and humidify nasal skin, avoid the decrease of local resistance caused by the decrease of nasal skin temperature, reduce the damage of dry air to nasal skin;By humidifying, warm and humidify inhaled gas to warm and humidify nasal mucosa, improve the protection function of nasal mucosa in dry and cold environment, reduce the incidence of respiratory diseases such as cold;By humidifying, inhaled gas protects various levels of bronchus and alveolus;Hydrophilic coating W helps to further improve the warm and humidification capacity;Water gel humidification body 52 on the villus-shaped protruding body 521 and extension column 522 significantly increase humidification area and reduce contact distance, greatly improve the warm and humidification capacity;Add volatile substance in water gel humidification body 52 can play such as relieving rhinitis symptoms, refreshing, sedative effect;In high-humidity, high-temperature environment, it has certain dehumidification and cooling effect;Various shapes of constraint body 2 meet individual needs;The loading of air filter 4 can simultaneously block various particulate matters in inhaled air, including pollen, bacteria and viruses;Similar to the protective mouthpiece in boxing match, face shell 3 can buffer external force impact and protect nose;It is helpful for the local protection of respiratory disease patients in recovery period;Nasal buffering protection when environmental temperature and humidity change rapidly, for example, from hot and humid outdoor to indoor with significantly reduced temperature and humidity.

[0210] The air conditioner for nose of the utility model plays and surpasses the human nose organ to the air of inhaling, humidification, purification function, and can provide the physical protection barrier of the external nose, the air filter body and / or the face shell combination external nose enclosure body forms the breathing super micro environment outside the nostril, the utility model has all properties of the artificial nose except olfaction, and can be accompanied by the additional function of pure negative ion close to inhale, volatile material continuous inhalation, the maximum degree gives out the comprehensive effect of respiratory protection and respiratory gain.

Claims

1. A wearable nasal air conditioner, comprising: The external nose enclosure (1) is in a tubular shape with both ends open, and the external nose enclosure (1) encloses the external nose (N) entirely or partially in its internal space (10); the proximal opening (101) of the external nose enclosure (1) is adjacent to the skin contact part (11), and the distal opening (102) of the external nose enclosure (1) is adjacent to the overhanging part (12), characterized in that at least one constraint body (2) is further provided, the constraint body (2) is composed of a constraint body connecting part (21) and a constraint body free part (22), the constraint body connecting part (21) is connected with the external nose enclosure (1), and at least a part of the constraint body free part (22) is conformal or interference contact with the nasal skin (NS) to form a friction force with the nasal skin (NS), thereby preventing the external nose enclosure (1) from falling off the external nose (N); The constraint body (2) is in one or more of the following shapes: rod, stick, ball, branch, sheet, and lump; The constraint body (2) is connected with the skin contact part (11) and / or the overhanging part (12) of the external nose enclosure (1) through the constraint body connecting part (21); The constraint body connecting part (21) is connected with the external nose enclosure (1), including two cases: the constraint body connecting part (21) is connected with the external nose enclosure (1) through the receiving part (13) provided on the external nose enclosure (1); or, the constraint body connecting part (21) is integrated into the external nose enclosure (1), that is, the constraint body (2) is integrally formed with the external nose enclosure (1), and the constraint body free part (22) is directed to and contacts the nasal skin (NS); The connection between the constraint body connecting part (21) and the external nose enclosure (1) is stable connection and / or position movable connection; The constraint body free part (22) is in a fixed shape and / or the constraint body free part (22) is easy to be manually shaped; The region where the constraint body free part (22) is conformal or interference contact with the nasal skin (NS) is one or more of the following: contact with the skin (NS1) of the nasal root area, contact with the skin (NS2) of the nasal dorsum area, contact with the skin (NS3) of the nasal sidewall area, contact with the skin (NS4) of the alar area, contact with the skin (NS5) of the columella nasi area, and contact with the skin of the nostril (N0) area; The inner surface (100) of the external nose enclosure (1) is in one or more of the following states: smooth, rough, and covered with a hydrophilic coating (W); The distal opening (102) of the external nose enclosure (1) is in an open state or is closed by a sheet-shaped face shell (3). The external nose enclosure (1) is composed of a ring-shaped hard part (1H) and a flexible part (1S), the hard part (1H) is located in the distal opening (102) region of the external nose enclosure, the flexible part (1S) is located in the proximal opening (101) region of the external nose enclosure, the flexible part (1S) is in contact with the nasal skin (NS) and the facial skin (FS) during use, and the constraint body (2) is connected with the hard part (1H) and / or the flexible part (1S) of the external nose enclosure (1).

2. The wearable nasal air conditioner of claim 1, wherein, The region of the nasal skin (NS) contacted by the constraint body free part (22) is a non-hard bone support region, and the underlying region is a cartilage support and / or a non-cartilage support.

3. The wearable nasal air conditioner of claim 1, wherein, ​ 4. The wearable nasal air conditioner of claim 1, wherein, The cooperation of one constraint body (2) or multiple constraint bodies (2) is as follows: The lower constraint body free part (22C) approaches and touches the skin of the columella nasi area (NS5); The left constraint body free part (22L) and the right constraint body free part (22R) respectively approach and touch the skin of the dorsum nasi area (NS2) and / or the skin of the lateral nasal wall area (NS3); The left constraint body free part (22L) and the right constraint body free part (22R) respectively approach and touch the skin of the lateral nasal wall area (NS3) and / or the skin of the ala nasi area (NS4); The lower constraint body free part (22C) approaches and touches the skin of the columella nasi area (NS5), the left constraint body free part (22L) and the right constraint body free part (22R) respectively approach and touch the skin of the dorsum nasi area (NS2) and / or the skin of the lateral nasal wall area (NS3); The lower constraint body free part (22C) approaches and touches the skin of the columella nasi area (NS5), the left constraint body free part (22L) and the right constraint body free part (22R) respectively approach and touch the skin of the lateral nasal wall area (NS3) and / or the skin of the ala nasi area (NS4); The left constraint body free part end section (222L) and the right constraint body free part end section (222R) are connected or fused into one; The left constraint body free part end section (222L) and the right constraint body free part end section (222R) are connected or fused into one, and the lower constraint body free part (22C) approaches and touches the skin of the columella nasi area (NS5); The left constraint body free part (22L) and the right constraint body free part (22R) respectively approach and touch the alar sulcus (NS41) area on both sides; The left constraint body free part (22L) and the right constraint body free part (22R) respectively approach and touch the alar base (NS42) area on both sides.

5. The wearable nasal air conditioner of claim 1, wherein, The constraint body free part (22) in contact with at least the nasal skin (NS) is as follows: The connection mode of the constraint body connecting part (21) and the external nasal surrounding body (1) is as follows: The connection mode of the constraint body connecting part (21) and the external nasal surrounding body (1) is as follows:

6. The wearable nasal air conditioner of claim 1, wherein, It also includes a sheet-like face shell (3), which is connected to the distal opening (102) area of ​​the external nasal enclosure (1) by a snap fastener and / or magnetic component. The face shell (3) completely or partially closes the distal opening (102) of the external nasal enclosure (1). The face shell (3) and the internal space (10) of the external nasal enclosure (1) together form the external nasal cavity (0). When exhaling, the gas exhaled through the nostril (N0) first enters the external nasal cavity (0) and then flows out through the vent (A). The inner surface (31) of the face shell faces the nasal skin (NS). The face shell (3) is provided with one or more of the following structures: the face shell (3) has at least one face shell vent (30A), the edge portion of the face shell (3) has at least one face shell edge notch (300A), the face shell ( 3) Partially or entirely transparent, the area of ​​the inner side of the shell (31) near the tip of the nose (NS6) protrudes in a direction away from the tip of the nose (NS6), the area of ​​the inner side of the shell (31) near the skin of the bridge of the nose (NS2) protrudes in a direction away from the skin of the bridge of the nose (NS2), a heating plate is attached to the inner side of the shell (31), a villous protrusion (312) is provided on the inner side of the shell (31), a hydrophilic coating (W) is covered on the inner side of the shell (31), a hydrophilic coating is covered on the villous protrusion (312) on the inner side of the shell (31), graphic markings are provided on the outer side of the shell (32), a local inward recessed area (320) is provided on the outer side of the shell (3), and ties are attached to the edge areas on both sides of the shell (3) (33).

7. The wearable nasal air conditioner of claim 1, wherein, It also includes a sheet-like humidifier (5) that is at least partially attached to the inner surface (100) of the external nasal enclosure and / or at least partially attached to the inner surface (31) of the face shell, wherein the humidifier (5) is a hydrophilic coating humidifier (51) or a hydrogel humidifier (52) with a water content of not less than 80%; wherein: the sheet-like body of the hydrophilic coating humidifier (51) is covered with a hydrophilic coating (W) on at least the side facing the nostril (N0) when in use; the functional structure of the hydrogel humidifier (52) includes: a plurality of villous protrusions (521) on the side facing the nostril, two extension pillars (522) protruding into or extending into the nostril, a through hole (520) for easy hanging and fixing, a suction cup (523) facing the inner surface (31) of the face shell, a recess (524) for containing liquid, and one or more of the following: volatile substances are added to the hydrogel humidifier (52).

8. The wearable nasal air conditioner of claim 7, wherein, The hydrogel humidifier (52) has multiple villous protrusions (521) on the side facing the nostrils, and also includes a thin-walled gel shell (53) that shapes and / or accommodates the hydrogel humidifier (52). One side of the gel shell (53) is open, and the other side of the gel shell (53) has a villous cavity (530). The villous protrusions (521) of the hydrogel humidifier are located in the villous cavity (530). The bottom of the villous cavity (530) has an exhaust hole (5301) with a diameter between 0.2 mm and 1.2 mm.

9. The wearable nasal air conditioner of claim 1, wherein, Also included is an air filter (4) in the form of a membrane or a block, which closes the distal opening (102) of the outer nasal enclosure (1) to form an outer nasal cavity (0); external air enters the outer nasal cavity (0) through the air filter (4) and is inhaled into the body through the nostrils (N0); the air filter (4) is sealingly combined with the outer nasal enclosure (1) in any of the following ways: The air filter (4) is composed of a thin-shell skeleton (41) and a filter membrane (42), the edge (411) of the skeleton is connected with a flexible and / or elastic sealing ring (412), and the skeleton (41) is in external or internal interference contact with the outer nasal enclosure (1) through the sealing ring (412) on the inner or outer side of the skeleton edge (411); The air filter (4) is composed of a thin-shell skeleton (41) and a filter membrane (42), the edge (411) of the skeleton is provided with an annular protruding rib protruding towards the inner space (10) of the outer nasal enclosure, and the inner surface of the distal opening (102) of the outer nasal enclosure (1) is provided with a circumferential flexible and / or elastic sealing band, and the annular protruding rib is in interference contact with the sealing band; The air filter (4) itself has any of the following structures: The air filter (4) is composed of a thin-shell arc-shaped skeleton (41) and an arc-shaped filter membrane (42) embedded therein, and the inside of the skeleton (41) is hollowed out or provided with reinforcing ribs (413); The air filter (4) is composed of a thin-shell arc-shaped skeleton (41) and at least two filter membranes (42) arranged left and right, and the skeleton (41) is provided with at least two hollowed-out areas left and right, and the edge portions of the filter membranes (42) are sealingly connected with the edge portions of the hollowed-out areas; The air filter (4) is composed of a thin-shell arc-shaped skeleton (41) and at least two filter membranes (42) arranged left and right, and the skeleton (41) is provided with at least two hollowed-out areas left and right, and the edge portions of the filter membranes (42) are sealingly connected with the edge portions of the hollowed-out areas; The air filter (4) is composed of a thin-shell arc-shaped skeleton (41) and at least two filter membranes (42) arranged left and right, and the skeleton (41) is provided with at least two hollowed-out areas left and right, and the edge portions of the filter membranes (42) are sealingly connected with the edge portions of the hollowed-out areas.

10. The wearable nasal air conditioner according to any one of claims 1-9, characterized in that, A signal sensor module (6) and / or an external substance access port (01) are also provided, the signal sensor module (6) includes one or more of a temperature and humidity sensor, a particulate matter sensor, a carbon dioxide sensor, a gas pressure sensor, a nitric oxide sensor, an acetone sensor, and an oxygen concentration sensor, and the signal sensor module (6) transmits the collected information to an electronic terminal through wired or wireless transmission.

Images