Nose washing device with heating function

Abstract

The utility model discloses a nasal irrigator with a heating function, which comprises a main machine and a spraying device connected with the main machine, the spraying device comprises a shell, a water suction pipe and a soft rubber nasal plug, a liquid storage cavity used for storing cleaning liquid is arranged in the shell, the shell is provided with a spraying hole communicated with the liquid storage cavity, and the spraying hole is communicated with the water suction pipe and the soft rubber nasal plug. A liquid storage cavity is formed in the shell, an air guide column is formed in the liquid storage cavity, one end of the air guide column extends out of the shell and is connected with the main machine, the other end of the air guide column extends to the spraying hole, the water suction pipe is arranged in the liquid storage cavity and is arranged outside the air guide column in a sleeving mode, and a gap is formed between the water suction pipe and the air guide column. And the soft rubber nose plug is arranged on the shell and is provided with a nozzle communicated with the spray hole. According to the nasal cavity cleaning device, cleaning liquid is atomized and sprayed out for cleaning, and the situation that the cleaning liquid directly impacts the nasal cavity in a water flow mode to cause discomfort to a user is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of nasal washers, in particular to a nasal washer with a heating function. Background Art

[0002] A nasal washer is a tool for cleaning the nasal cavity, which can be used to relieve various rhinitis symptoms, is safe and has no side effects, and can be used for a long time. Usually, a certain pressure is used to send the cleaning liquid into the nostrils to remove the accumulated pathogenic dirt in the nasal cavity, so as to restore the normal physiological environment of the nasal cavity and the self-detoxification function of the nasal cavity.

[0003] When the existing nasal aspirator directly sends the cleaning liquid into the nostrils, it will cause a liquid pressure impact on the nostrils of the cleaner, resulting in discomfort. At the same time, the sewage after cleaning the nostrils is directly discharged from the nostrils or mouth, thus causing pollution to other parts of the cleaner. Summary of the Invention

[0004] Aiming at the above problems existing in the existing nasal aspirator, the present invention aims to provide a nasal washer with a heating function that is convenient to use, has a high sense of comfort and is convenient to collect.

[0005] The specific technical solutions are as follows:

[0006] A nasal washer with a heating function includes a main body and a spraying device connected to the main body. The spraying device includes:

[0007] A housing having a liquid storage cavity for storing a cleaning liquid therein. The housing has a spray hole communicating with the liquid storage cavity. A gas guiding column is formed in the liquid storage cavity. One end of the gas guiding column extends outside the housing and is connected to the main body, and the other end extends to the spray hole;

[0008] A water suction pipe disposed in the liquid storage cavity and sleeved outside the gas guiding column, and there is a gap between the water suction pipe and the gas guiding column;

[0009] A soft rubber nasal plug installed on the housing, having a nozzle communicating with the spray hole. A waste liquid cavity is formed between the soft rubber nasal plug and the housing. The soft rubber nasal plug has a plurality of liquid return holes communicating with the waste liquid cavity.

[0010] As a further improvement and optimization of this solution, the plurality of liquid return holes are located below the nozzle and are circumferentially distributed.

[0011] As a further improvement and optimization of this solution, a heating device is provided in the liquid storage cavity for heating the cleaning liquid.

[0012] As a further improvement and optimization of this solution, a liquid level detection device is provided in the liquid storage cavity.

[0013] As a further improvement and optimization of this solution, both the water suction pipe and the air guide column are conical pipes.

[0014] As a further improvement and optimization of this solution, the housing includes: an outer shell and a liquid cover. The outer shell has a liquid storage tank and a waste liquid tank. The liquid cover is provided at the opening of the liquid storage tank and forms the liquid storage cavity with the liquid storage tank. The spray holes are provided on the liquid cover;

[0015] The soft rubber nasal plug is provided between the opening of the waste liquid tank and the liquid cover and forms the waste liquid cavity with the waste liquid tank.

[0016] As a further improvement and optimization of this solution, the periphery of the water suction pipe has fixed wings, and the fixed wings are connected to the inner wall of the liquid cover.

[0017] The positive effects of the above technical solution compared with the prior art are:

[0018] (1) When cleaning the nasal cavity in the present utility model, by atomizing and spraying the cleaning liquid for cleaning, it avoids the discomfort caused to the user by the direct impact of the cleaning liquid on the nasal cavity in the form of a water flow.

[0019] (2) In the present utility model, the sewage after cleaning is centrally collected into the waste liquid cavity through the liquid return hole, avoiding contamination of other parts of the user.

[0020] (3) In the present utility model, the cleaning liquid in the liquid storage cavity is heated by the heating device, avoiding the temperature difference stimulation caused to the user by the relatively low temperature of the cleaning liquid, and further improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a schematic structural diagram of a nasal washer with a heating function according to the present utility model;

[0022] Figure 2 is a schematic structural diagram of the spray device of a nasal washer with a heating function according to the present utility model;

[0023] Figure 3 is a schematic structural diagram of the outer shell of a nasal washer with a heating function according to the present utility model;

[0024] In the drawings: 1, main body; 2, spray device; 21, housing; 22, air guide column; 23, water suction pipe; 24, heating device; 25, liquid level detection device; 26, soft rubber nasal plug; 27, liquid storage cavity; 28, waste liquid cavity; 211, outer shell; 212, liquid cover; 213, spray holes; 261, nozzle; 262, liquid return hole; 2111, liquid storage tank; 2112, waste liquid tank. DETAILED DESCRIPTION OF THE INVENTION

[0025] The technical solution of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of them. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0026] In the description of the present utility model, it should be noted that when terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as a limitation to the present utility model. In addition, when terms such as "first", "second", "third" appear, they are only for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0027] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, when terms such as "installation", "connection", "coupling" are used, they should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0028] Figure 1 is a schematic structural view of a nasal irrigation device with a heating function according to the present utility model, Figure 2 is a schematic structural view of a spray device of a nasal irrigation device with a heating function according to the present utility model, Figure 3 is a schematic structural view of a housing of a nasal irrigation device with a heating function according to the present utility model, as Figures 1-3As shown in the figure, a nasal washer with a heating function according to a preferred embodiment is shown, which includes a main unit 1 and a spraying device 2 connected to the main unit 1. The spraying device 2 includes: a housing 21, a water suction pipe 23, and a soft rubber nasal plug 26. A liquid storage cavity 27 for storing cleaning liquid is provided inside the housing 21. A spray hole 213 communicating with the liquid storage cavity 27 is provided on the housing 21. An air guiding column 22 is formed inside the liquid storage cavity 27. One end of the air guiding column 22 extends outside the housing 21 and is connected to the main unit 1, and the other end extends to the spray hole 213. The water suction pipe 23 is arranged inside the liquid storage cavity 27 and is sleeved outside the air guiding column 22, and there is a gap between the water suction pipe 23 and the air guiding column 22. The soft rubber nasal plug 26 is installed on the housing 21, and a nozzle 261 communicating with the spray hole 213 is provided thereon. A waste liquid cavity 28 is formed between the soft rubber nasal plug 26 and the housing 21. A plurality of liquid return holes 262 communicating with the waste liquid cavity 28 are provided on the soft rubber nasal plug 26.

[0029] Specifically, an air pump is provided on the main unit 1, and the air pump is connected to the air guiding column 22 for guiding air with a certain pressure to the air guiding column 22.

[0030] More specifically, the top of the water suction pipe 23 is provided with air outlet holes to facilitate the atomization of the cleaning liquid.

[0031] In this embodiment during cleaning, the soft rubber nasal plug 26 is inserted into the nostril and seals the nostril. The main unit 1 conveys air with a certain pressure to the air guiding column 22 through the air pump, and the air is ejected from the air guiding column 22. At this time, a negative pressure is formed between the air guiding column 22 and the water suction pipe 23. The cleaning liquid in the liquid storage cavity 27 flows into the gap between the air guiding column 22 and the water suction pipe 23 under the action of the negative pressure and flows upward, and is ejected from the air outlet holes at the top of the water suction pipe 23 along with the air flow and forms atomized particles. The atomized cleaning liquid continues to follow the air flow and is ejected from the spray hole 213 and the nozzle 261 in sequence to clean the nasal cavity. The sewage after cleaning is centrally collected into the waste liquid cavity 28 through the liquid return holes 262.

[0032] In this embodiment during nasal cavity cleaning, by atomizing and ejecting the cleaning liquid for cleaning, it avoids the discomfort caused to the user by the direct impact of the cleaning liquid on the nasal cavity in the form of a water flow.

[0033] In this embodiment, the sewage after cleaning is centrally collected into the waste liquid cavity 28 through the liquid return holes 262, avoiding pollution to other parts of the user.

[0034] Further, as a preferred embodiment, a plurality of liquid return holes 262 are located below the nozzle 261 and are circumferentially distributed.

[0035] Further, as a preferred embodiment, a heating device 24 is provided inside the liquid storage cavity 27 for heating the cleaning liquid.

[0036] Preferably, the heating device 24 is an electric heating rod, which is electrically connected to the main body 1, and is powered by the internal power supply of the main body 1 to heat the cleaning liquid with the electric heating rod.

[0037] In this embodiment, the cleaning liquid in the liquid storage cavity 27 is heated by the heating device 24 to avoid the temperature difference stimulation to the user caused by the low temperature of the cleaning liquid, and further improve the user experience.

[0038] Furthermore, as a preferred embodiment, a liquid level detection device 25 is provided in the liquid storage cavity 27.

[0039] Preferably, the liquid level detection device 25 is an existing conventional component and is electrically connected to the main body 1, and is used to detect the amount of the cleaning liquid in the liquid storage cavity 27 and feedback it to the main body 1, and the main body 1 prompts the user (such as lighting prompt, voice alarm prompt, etc.) whether to add the cleaning liquid.

[0040] Furthermore, as a preferred embodiment, in order to facilitate the suction pipe 23 to smoothly extract the cleaning liquid and improve the atomization stability of the cleaning liquid, both the suction pipe 23 and the air guide column 22 are tapered tubes.

[0041] Furthermore, as a preferred embodiment, the housing 21 includes: an outer shell 211 and a liquid cover 212. The outer shell 211 has a liquid storage tank 2111 and a waste liquid tank 2112. The liquid cover 212 is covered at the opening of the liquid storage tank 2111 and forms a liquid storage cavity 27 with the liquid storage tank 2111. The spray holes 213 are provided on the liquid cover 212; a soft rubber nasal plug 26 is provided between the opening of the waste liquid tank 2112 and the liquid cover 212 and forms a waste liquid cavity 28 with the waste liquid tank.

[0042] Furthermore, as a preferred embodiment, the periphery of the suction pipe 23 has a fixed wing, and the fixed wing is connected to the inner wall of the liquid cover 212.

[0043] The above are only the preferred embodiments of the present invention, and do not limit the implementation manners and protection scope of the present invention. For those skilled in the art, it should be realized that all the equivalent replacements and obvious changes made by using the description and drawings of the present invention should be included in the protection scope of the present invention.

Claims

1. A nasal irrigation device with a heating function, comprising a main body and a spraying device connected to the main body, characterized in that, The spray device includes: A housing, within which there is a liquid storage chamber for storing the cleaning liquid. The housing has a spray hole communicating with the liquid storage chamber. A gas guiding column is formed within the liquid storage chamber. One end of the gas guiding column extends outside the housing and is connected to the main body, and the other end extends to the position of the spray hole; A water suction pipe, which is arranged within the liquid storage chamber, sleeved outside the gas guiding column, and there is a gap between the water suction pipe and the gas guiding column; A soft rubber nasal plug, which is installed on the housing and has a nozzle communicating with the spray hole. A waste liquid chamber is formed between the soft rubber nasal plug and the housing. The soft rubber nasal plug has a number of liquid return holes communicating with the waste liquid chamber.

2. The nasal irrigation device with a heating function according to claim 1, wherein, A number of the liquid return holes are located below the nozzle and are circumferentially distributed.

3. The nasal irrigation device with a heating function according to claim 1, wherein A heating device is provided within the liquid storage chamber for heating the cleaning liquid.

4. The nasal irrigation device with a heating function according to claim 1, wherein, A liquid level detection device is provided within the liquid storage chamber.

5. The nasal irrigation device with a heating function according to claim 1, wherein Both the water suction pipe and the gas guiding column are conical tubes.

6. The nasal douche with a heating function according to any one of claims 1-5, characterized in that, The housing includes: an outer shell and a liquid cover. The outer shell has a liquid storage tank and a waste liquid tank. The liquid cover covers the opening of the liquid storage tank, and the liquid storage chamber is formed between the liquid cover and the liquid storage tank. The spray hole is provided on the liquid cover; The soft rubber nasal plug is arranged between the opening of the waste liquid tank and the liquid cover, and the waste liquid chamber is formed between the soft rubber nasal plug and the waste liquid tank.

7. The nasal irrigation device with a heating function according to claim 6, characterized in that, The circumferential side of the water suction pipe has fixed wings, and the fixed wings are connected to the inner wall of the liquid cover.

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