Multifunctional nose hanging type humidifier

Abstract

The invention discloses a multifunctional nose hanging type humidifier which comprises a humidifier body, a water storage column, a water blocking sponge and an evaporation sponge are arranged in the humidifier body, the water blocking sponge is located between the water storage column and the evaporation sponge, the evaporation sponge comprises a plurality of evaporation holes, and the evaporation holes are communicated with the water storage column. By preventing and relieving the dryness of the nasal cavity and complications thereof, the treatment of related outpatient clinics and the use of medicines are reduced, and medical resources are saved; a personal protection scheme is provided under the conditions of increasingly common urban dry climate and increased extreme weather events, the structure is simple, and the cost is low.

Description

Technical Field

[0001] The present invention relates to the technical field of humidifiers, in particular to a multifunctional nose-hanging humidifier. Background Art

[0002] Under the dual effects of urbanization and extreme weather, the humidity of indoor and outdoor air is often lower than the human comfort threshold (40%-60%). The humidity in winter heating and summer air-conditioning environments can even drop below 20%. This dry environment directly leads to damage to the barrier function of the nasal mucosa - the dehydration and shrinkage of mucosal cells causes the efficiency of ciliary swing to drop by more than 50%, and the risk of pathogen invasion increases by 3 times, which in turn causes complications such as dry rhinitis and nosebleeds. The number of related outpatient visits increases by an average of 12% per year, and drug consumption accounts for 18% of the respiratory drug market, resulting in a continuous loss of medical resources. Traditional evaporative humidifiers require fan drive and the noise reaches 30-50dB. Summary of the Invention

[0003] The purpose of the present invention is to solve at least one of the technical problems existing in the prior art and to provide a multifunctional nose-hanging humidifier to relieve nasal dryness and its complications, and reduce related outpatient visits and drug use.

[0004] The present invention also provides a multifunctional nose-hanging humidifier as described above, comprising: a humidifier body, wherein a water storage column, a water-blocking sponge and an evaporating sponge are arranged inside the humidifier body, the water-blocking sponge is located between the water storage column and the evaporating sponge, and the evaporating sponge includes a plurality of evaporation holes.

[0005] According to the present invention, a multifunctional nose-hanging humidifier is provided. The inner wall of the humidifier body is provided with a waterproof layer. The material of the waterproof layer is 1mm plastic tube wall, which is completely sealed and effectively prevents liquid leakage. The lightweight design does not affect the overall weight of the device.

[0006] According to the present invention, a multifunctional nose-hanging humidifier is provided. The outer surface of the humidifier body is provided with a skin-friendly layer. The material of the skin-friendly layer is skin-friendly grade silicone. The soft silicone material significantly improves the wearing comfort and avoids the pressure on the nose skin due to long-term use. It is particularly suitable for people with sensitive skin.

[0007] According to the present invention, a multifunctional nasal hanging humidifier is provided. The interior of the water storage column is installed with a food-grade TPU and bamboo charcoal composite layer. The interior of the water storage column is provided with a hydrophilic sponge matrix. The food-grade TPU is FDA-certified, the bamboo charcoal layer adsorbs impurities (heavy metal content <0.1ppm), and the hydrophilic sponge matrix (porosity 92%) achieves stable water supply at any angle.

[0008] According to the present invention, a multifunctional nasal hanging humidifier is provided. The material of the water-blocking sponge is chitosan fiber, and the material of the evaporative sponge is degradable PLGA nanofiber, which is loaded with tea polyphenol nanoparticles. The degradable material meets environmental protection requirements, and the tea polyphenol nanoparticles continuously release antibacterial components (antibacterial rate >99%).

[0009] According to the present invention, a multifunctional nose-hanging humidifier is provided, in which the upper end of the humidifier body is detachably connected to a cover by a buckle, and the water storage column is located below the cover to prevent water vapor leakage or external pollutants from entering. At the same time, water can be easily added after the cover is opened.

[0010] According to the present invention, a multifunctional nose-hanging humidifier is provided. The outer surface of the humidifier body is fixedly connected to a fixed structure, and the fixed structure is a fixing structure such as an elastic wire and a magnet, so as to ensure that the humidifier is stable and reliable during use. The elastic wire adapts to different nose bridge shapes, and the magnetic structure can be disassembled with one hand.

[0011] Compared with existing technologies, this multifunctional nasal humidifier prevents and relieves nasal dryness and its complications, reduces related outpatient visits and medication use, and saves medical resources. In the context of increasingly common urban dry climates and increasing extreme weather events, it provides a personal protection solution with a simple structure and low cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The present invention will be further described below with reference to the accompanying drawings and embodiments; Figure 1 This is an overall structural diagram of the multifunctional nose-hanging humidifier of the present invention.

[0013] Legend: 1. Humidifier body; 2. Water storage column; 3. Water-blocking sponge; 4. Evaporation sponge; 5. Evaporation hole; 6. Lid; 7. Skin-friendly layer; 8. Waterproof layer. DETAILED DESCRIPTION

[0014] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present invention, but it should not be understood as a limitation on the scope of protection of the present invention.

[0015] Reference Figure 1The embodiment of the present invention is a multifunctional nose-hanging humidifier, which includes: a humidifier body 1, an important medical care auxiliary product, widely used in hospitals, nursing homes, home care and other fields, mainly used to improve the discomfort caused by dry air, such as dry nasal cavity, etc. The outer surface of the humidifier body 1 is provided with a skin-friendly layer 7, the material of the skin-friendly layer 7 is skin-friendly grade silica gel, the inner wall of the humidifier body 1 is provided with a waterproof layer 8, the material of the waterproof layer 8 is 1mm plastic tube wall, the interior of the humidifier body 1 is provided with a water storage column 2, a water blocking sponge 3 and an evaporation sponge 4, the water blocking sponge 3 is located between the water storage column 2 and the evaporation sponge 4, the evaporation sponge 4 includes a plurality of evaporation holes 5, the storage The interior of the water column 2 is installed with a food-grade TPU and bamboo charcoal composite layer, and the interior of the water storage column 2 is provided with a hydrophilic sponge matrix. The water storage column 2 can store liquid and continuously supply water to the evaporation sponge 4. The material of the water-blocking sponge 3 is chitosan fiber. The water-blocking sponge 3 prevents the un-atomized water from leaking directly. The material of the evaporation sponge 4 is degradable PLGA nanofiber and is loaded with tea polyphenol nanoparticles. The evaporation sponge 4 absorbs the water in the water storage column 2 through capillary action to expand the evaporation area. The upper end of the humidifier main body 1 is detachably connected to the cover 6 through a snap. The water storage column 2 is located below the cover 6. The outer surface of the humidifier main body 1 is fixedly connected to a fixed structure, which is a fixed structure such as elastic wire and magnet.

[0016] Example 1: The interior of the water storage column 2 contains a food-grade TPU + bamboo charcoal composite layer (heavy metal content <0.1ppm) and a built-in hydrophilic sponge matrix (porosity 92%), enabling stable water supply at any angle. The water-blocking sponge 3 is made of an intelligent material (such as chitosan fiber) and can automatically adjust its porosity according to the ambient humidity (shrinking to 15% when RH>60% and expanding to 45% when RH<30%), achieving adaptive humidity control (40%-55% RH). Without the need for sensor power supply, the liquid in the water storage column 2 can be transferred to the nanofiber evaporation sponge 4. Example 2: The evaporating sponge 4 is a degradable PLGA nanofiber, which is a type of biomimetic nanofiber material, such as sodium alginate / chitosan composite nanofiber (contact angle <10°), which has super hydrophilicity and high specific surface area (120m² / g), and the evaporation efficiency can reach 0.28ml / h·cm², which is close to 70% of the electronic humidifier. Water is diffused to the membrane surface by capillary action and evaporated naturally by air flow, without fog or white powder, and the noise is 0dB. The airflow generated by human breathing (about 5-30L / min) can replace the traditional fan. When the airflow passes through the wet evaporating sponge 4, it carries water molecules into the nasal cavity. Experiments show that the respiratory airflow velocity is sufficient to drive evaporation, but the position of the evaporating membrane needs to be optimized (such as close to the nostrils) to improve efficiency, and the evaporating sponge 4 is loaded with tea polyphenol nanoparticles (antibacterial rate> 99%). Example 3: The present technology has two humidifier main bodies 1 with the same structure, which correspond to the two nasal cavities of the human body respectively. By snapping open the cover 6, water can be easily injected into the water storage column 2. The surface of the humidifier main body 1 is covered with a skin-friendly layer 7 made of skin-grade silicone material. The skin-friendly layer 7 is close to the nasal cavity when in use. When in use, the humidifier main body 1 can be fixed by fixing structures such as elastic wire and magnets.

[0017] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the technical field without departing from the scope of the present invention.

Claims

1. A multifunctional nose-hanging humidifier, characterized in that: include: A humidifier body (1) is provided with a water storage column (2), a water blocking sponge (3) and an evaporation sponge (4) inside the humidifier body (1); the water blocking sponge (3) is located between the water storage column (2) and the evaporation sponge (4); and the evaporation sponge (4) includes a plurality of evaporation holes (5).

2. A multifunctional nose-hanging humidifier according to claim 1, characterized in that: The inner wall of the humidifier body (1) is provided with a waterproof layer (8), and the material of the waterproof layer (8) is a 1mm plastic tube wall.

3. The multifunctional nose-hanging humidifier according to claim 1, characterized in that: The outer surface of the humidifier body (1) is provided with a skin-friendly layer (7), and the material of the skin-friendly layer (7) is skin-friendly grade silica gel.

4. The multifunctional nose-hanging humidifier according to claim 1, characterized in that: A food-grade TPU and bamboo charcoal composite layer is installed inside the water storage column (2), and a hydrophilic sponge matrix is ​​provided inside the water storage column (2).

5. The multifunctional nose-hanging humidifier according to claim 1, characterized in that: The material of the water-blocking sponge (3) is chitosan fiber, and the material of the evaporation sponge (4) is degradable PLGA nanofiber loaded with tea polyphenol nanoparticles.

6. The multifunctional nose-hanging humidifier according to claim 1, characterized in that: The upper end of the humidifier body (1) is detachably connected to a cover (6) via a buckle, and the water storage column (2) is located below the cover (6).

7. The multifunctional nose-hanging humidifier according to claim 1, characterized in that: The outer surface of the humidifier body (1) is fixedly connected with a fixing structure, and the fixing structure is a fixing structure such as an elastic wire and a magnet.

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