Dustproof nose flushing device

Abstract

The utility model relates to the technical field of nasal cavity irrigators, in particular to a dustproof nasal irrigator which comprises a nozzle assembly and a shielding cover, the nozzle assembly comprises a nozzle seat, a stock solution nozzle and a waste liquid nozzle, and the stock solution nozzle and the waste liquid nozzle are both connected to the nozzle seat; the shielding cover is detachably connected to the nozzle seat, a containing cavity is formed in the shielding cover, and when the shielding cover is connected with the nozzle seat, the stock solution nozzle and the waste liquid nozzle are both located in the containing cavity. The nasal irrigator solves the problem that a nozzle of an existing nasal irrigator cannot prevent dust.

Description

Technical Field

[0001] The utility model relates to the technical field of nasal irrigators, in particular to a dustproof nasal irrigator. Background Art

[0002] A nasal flusher is a tool used to clean the nasal cavity. It uses a water pump to direct the liquid in the water tank into the nozzle, which then sends the liquid into one nostril, flows through the nasal vestibule, sinuses, nasal passages, and around the nasopharynx, and then is discharged from the other nostril or from the mouth. Through the above paths, with the help of the impact force of the saline water flow, the pathogenic bacteria and pollutants that have accumulated in the nasal cavity are discharged, so that the nasal cavity can restore its normal physiological environment, restore the self-detoxification function of the nasal cavity, and achieve the purpose of protecting the nasal cavity.

[0003] Currently, nasal irrigators usually do not take dust-proof measures on the nozzles, and the nozzles are exposed to the air, resulting in the nozzles being easily contaminated with dust or other dirt when not used for a long time. Utility Model Content

[0004] The main purpose of the utility model is to provide a dustproof nasal rinser, aiming to solve the problem that the existing nozzle has no dustproof measures.

[0005] To achieve the above-mentioned purpose, the utility model provides a dustproof nasal rinser, which comprises a nozzle assembly, wherein the nozzle assembly comprises a nozzle seat, a raw liquid nozzle and a waste liquid nozzle, wherein the raw liquid nozzle and the waste liquid nozzle are both connected to the nozzle seat; and

[0006] A shielding cover is detachably connected to the nozzle seat, and a receiving cavity is provided in the shielding cover. When the shielding cover is connected to the nozzle seat, the raw liquid nozzle and the waste liquid nozzle are both located in the receiving cavity.

[0007] Optionally, the nozzle seat is provided with a first clamping portion, and the shielding cover is provided with a second clamping portion, and the first clamping portion is clamped with the second clamping portion to connect the shielding cover to the nozzle seat.

[0008] Optionally, the first clamping portion includes a clamping groove, and the second clamping portion includes a clamping protrusion, the clamping protrusion is located in the accommodating cavity, and the clamping protrusion is clamped in the clamping groove.

[0009] Optionally, the dustproof nasal rinser also includes a raw liquid tank and a waste liquid tank, the raw liquid tank is connected to the raw liquid nozzle, the waste liquid tank is connected to the waste liquid nozzle, the raw liquid tank is used to store the cleaning liquid, and the waste liquid tank is used to recover the cleaning liquid.

[0010] Optionally, the dust-proof nasal rinser also includes a pipeline assembly, which includes a raw liquid tube and a waste liquid tube, the nozzle seat is provided with a raw liquid port connected to the raw liquid nozzle and a waste liquid port connected to the waste liquid nozzle, one end of the raw liquid tube is connected to the raw liquid tank, and the other end is connected to the raw liquid port, one end of the waste liquid tube is connected to the waste liquid tank, and the other end is connected to the waste liquid port.

[0011] Optionally, the pipeline assembly further includes a fixing member, one end of which is connected to the raw liquid pipe, and the other end of which is connected to the raw liquid tank, and the raw liquid pipe is fixed to the raw liquid tank through the fixing member.

[0012] Optionally, the pipeline assembly further includes a circulating air pipe, and the raw liquid tank is connected to the waste liquid tank through the circulating air pipe, so that the air pressure in the raw liquid tank is the same as the air pressure in the waste liquid tank.

[0013] Optionally, the raw liquid nozzle is inclined at a certain angle toward the direction close to the waste liquid nozzle, and the waste liquid nozzle is inclined at the same angle toward the direction close to the raw liquid nozzle.

[0014] Optionally, the raw liquid nozzle and / or the waste liquid nozzle are detachably connected to the nozzle seat.

[0015] Optionally, the shielding cover is provided with a vent hole communicating with the accommodating cavity.

[0016] The technical solution of the utility model adopts a shielding cover that is detachably connected to the nozzle seat. When the shielding cover is connected to the nozzle seat, the raw liquid nozzle and the waste liquid nozzle are located in the accommodating cavity of the shielding cover, so that the raw liquid nozzle and the waste liquid nozzle are isolated from the external environment, thereby achieving the purpose of preventing the raw liquid nozzle and the waste liquid nozzle from being contaminated by dust when the nasal rinser is not used for a long time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0018] Figure 1 It is a structural schematic diagram of an embodiment of the dustproof nasal rinser of the utility model;

[0019] Figure 2 It is a structural schematic diagram of another embodiment of the dustproof nasal rinser of the utility model;

[0020] Figure 3 is a schematic diagram of the shielding cover structure;

[0021] Figure 4 It is a structural schematic diagram of another embodiment of the dustproof nasal rinser of the utility model;

[0022] Figure 5 A schematic diagram of the structure of the fixing parts.

[0023] Description of Figure Numbers:

[0024] 100-nasal flushing device;

[0025] 110-nozzle assembly, 112-nozzle seat, 112a-clamping groove, 1132-raw liquid port, 112c-waste liquid port, 113-raw liquid nozzle, 114-waste liquid nozzle;

[0026] 120-shielding cover, 120a-accommodating cavity, 120b-ventilation hole, 121-clamping protrusion;

[0027] 130- original liquid tank;

[0028] 140-waste liquid tank;

[0029] 150 - pipeline assembly, 151 - raw liquid pipe, 152 - waste liquid pipe, 153 - fixing part, 1531 - first fixing part, 1532 - second fixing part, 154 - circulating air pipe, 160 - movement assembly.

[0030] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0033] In addition, the descriptions of "first", "second", etc. in the present utility model are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0034] A nasal flusher is a tool used to clean the nasal cavity. It uses a water pump to direct the liquid in the water tank into the nozzle, which then sends the liquid into one nostril, flows through the nasal vestibule, sinuses, nasal passages, and around the nasopharynx, and then is discharged from the other nostril or from the mouth. Through the above paths, with the help of the impact force of the saline water flow, the pathogenic bacteria and pollutants that have accumulated in the nasal cavity are discharged, so that the nasal cavity can restore its normal physiological environment, restore the self-detoxification function of the nasal cavity, and achieve the purpose of protecting the nasal cavity.

[0035] Currently, nasal irrigators usually do not take dust-proof measures on the nozzles, and the nozzles are exposed to the air, resulting in the nozzles being easily contaminated with dust or other dirt when not used for a long time.

[0036] To solve the above problems, please refer to Figures 1 to 4 The utility model proposes a dustproof nasal rinser 100, which includes a nozzle assembly 110, the nozzle assembly 110 includes a nozzle seat 112, a raw liquid nozzle 113 and a waste liquid nozzle 114, the raw liquid nozzle 113 and the waste liquid nozzle 114 are both connected to the nozzle seat 112; and a shielding cover 120, the shielding cover 120 is detachably connected to the nozzle seat 112, and a accommodating chamber 120a is provided in the shielding cover 120. When the shielding cover 120 is connected to the nozzle seat 112, the raw liquid nozzle 113 and the waste liquid nozzle 114 are both located in the accommodating chamber 120a.

[0037] In this embodiment, the shielding cover 120 is detachably connected to the nozzle holder 112. When the shielding cover 120 is connected to the nozzle holder 112, the raw liquid nozzle 113 and the waste liquid nozzle 114 are located in the accommodating cavity 120a of the shielding cover 120, so that the raw liquid nozzle 113 and the waste liquid nozzle 114 are isolated from the external environment, thereby achieving the purpose of preventing the raw liquid nozzle 113 and the waste liquid nozzle 114 from being contaminated by dust when the nasal rinser 100 is not used for a long time.

[0038] It should be noted that the stock liquid nozzle 113 and the waste liquid nozzle 114 are arranged on the same side of the nozzle holder 112, and are connected to the body of the nasal rinser 100 through the nozzle holder 112. When in use, the stock liquid nozzle 113 and the waste liquid nozzle 114 are respectively inserted into the first nostril and the second nostril of the user, and the cleaning liquid enters the first nostril of the user from the stock liquid nozzle 113, and flows through the nasal vestibule, sinuses, nasal passages, bypassing the nasopharynx, and then discharged from the waste liquid nozzle 114 of the second nostril of the user.

[0039] Optionally, the raw liquid nozzle 113 and the waste liquid nozzle 114 are both made of silicone material. The soft silicone material can reduce the discomfort caused by the nozzle to the user and improve the user's experience of using the nasal rinser 100.

[0040] In one embodiment, referring to the figure, the nozzle holder 112 is provided with a first clamping portion, and the shielding cover 120 is provided with a second clamping portion. The first clamping portion is clamped with the second clamping portion to connect the shielding cover 120 to the nozzle holder 112 .

[0041] In this embodiment, the shielding cover 120 and the nozzle seat 112 are snap-fitted to achieve quick disassembly and quick assembly of the shielding cover 120. In other embodiments, an internal thread may be provided in the shielding cover 120, and an external thread may be provided in the nozzle seat 112, so that the shielding cover 120 and the nozzle seat 112 are threadedly connected to achieve the purpose of detachable connection between the shielding cover 120 and the nozzle seat 112, which is not limited here.

[0042] In one embodiment, please refer to Figure 2 and Figure 3 The first clamping portion includes a clamping groove 112a, and the second clamping portion includes a clamping protrusion 121. The clamping protrusion 121 is located in the accommodating cavity 120a, and the clamping protrusion 121 is clamped in the clamping groove 112a.

[0043] In this embodiment, the clamping protrusion 121 extends along the circumference of the shielding cover 120, and both ends are arc-shaped, that is, the clamping protrusion 121 is roughly elliptical. There are two clamping protrusions 121, and the two clamping protrusions 121 are relatively arranged in the shielding cover 120. The shape of the clamping groove 112a matches the shape of the clamping protrusion 121. The two relatively arranged clamping protrusions 121 ensure the connection stability between the shielding cover 120 and the nozzle seat 112.

[0044] In one embodiment, please refer to Figure 1 and Figure 4 The dustproof nasal rinser 100 also includes a raw liquid tank 130 and a waste liquid tank 140. The raw liquid tank 130 is connected to the raw liquid nozzle, and the waste liquid tank 140 is connected to the waste liquid nozzle 114. The raw liquid tank 130 is used to store the cleaning liquid, and the waste liquid tank 140 is used to recover the cleaning liquid.

[0045] In this embodiment, in order to prevent the cleaning waste liquid from spreading after use, a waste liquid tank 140 is added to collect the cleaning waste liquid. The cleaning waste liquid flows out from the waste liquid nozzle 114 into the waste liquid tank 140 to prevent the cleaning waste liquid from flowing into the external environment. When the user uses the nasal rinser 100, other parts of the body will not be exposed to the cleaning liquid except the nasal cavity, thereby improving the user's satisfaction.

[0046] In one embodiment, please refer to Figure 4 The dustproof nasal rinser 100 also includes a pipeline assembly 150, which includes a raw liquid pipe 151 and a waste liquid pipe 152. The nozzle seat 112 is provided with a raw liquid port 1132 connected to the raw liquid nozzle 113 and a waste liquid port 112c connected to the waste liquid nozzle 114. One end of the raw liquid pipe 151 is connected to the raw liquid tank 130, and the other end is connected to the raw liquid port 1132. One end of the waste liquid pipe 152 is connected to the waste liquid tank 140, and the other end is connected to the waste liquid port 112c.

[0047] Specifically, the dustproof nasal rinser 100 further includes a core assembly 160 , and the core assembly 160 includes a water pump. The cleaning liquid in the stock liquid tank 130 is pumped into the stock liquid nozzle 113 through the water pump.

[0048] In one embodiment, please refer to Figure 5 The pipeline assembly 150 also includes a fixing member 153 , one end of the fixing member 153 is connected to the raw liquid pipe 151 , and the other end is connected to the raw liquid tank 130 . The raw liquid pipe 151 is fixed to the raw liquid tank 130 through the fixing member 153 .

[0049] In this embodiment, the fixing member 153 includes a first fixing portion 1531 and a second fixing portion 1532. The outer diameter of the first fixing portion 1531 is smaller than the inner diameter of the raw liquid tube 151 so that the raw liquid tube 151 can be sleeved on the outside of the first fixing portion 1531; the second fixing portion 1532 includes a clamping platform for clamping with the raw liquid tank 130. In addition, a fastener can also be provided. The fastener passes through the second fixing portion 1532 and the raw liquid tank 130 to fix the fixing member 153 on the raw liquid tank 130. The fixing member 153 connects and fixes the raw liquid tube 151 with the raw liquid tank 130 to prevent the raw liquid tube 151 from falling off from the raw liquid tank 130 when transporting the cleaning liquid, thereby improving the stability of the use of the utility model.

[0050] Obviously, in other embodiments, the waste liquid pipe 152 may also be provided with the same fixing member 153 to achieve the same effect.

[0051] In one embodiment, please refer to Figure 4 The pipeline assembly 150 also includes a circulating air pipe 154, and the raw liquid tank 130 and the waste liquid tank 140 are connected through the circulating air pipe 154, so that the air pressure in the raw liquid tank 130 is the same as the air pressure in the waste liquid tank 140.

[0052] In this embodiment, since the volume of the cleaning liquid in the original liquid tank 130 decreases with the use of the nasal rinser 100, and the volume of the gas in the original liquid tank 130 increases, resulting in a decrease in pressure, similarly, the volume of the cleaning liquid in the waste liquid tank 140 continues to increase with the use of the nasal rinser 100, the volume of its gas continues to decrease, and the pressure increases. The pressure difference between the original liquid tank 130 and the waste liquid tank 140 makes it difficult for the cleaning liquid to flow from the original liquid tank 130 to the waste liquid tank 140. Therefore, a circulating air pipe 154 is provided to connect the original liquid tank 130 and the waste liquid tank 140 to make the air pressure between the two equal, thereby ensuring the normal use of the nasal rinser 100.

[0053] It should be noted that in order to prevent the cleaning liquid in the raw liquid tank 130 from directly flowing into the waste liquid tank 140 through the circulating air pipe 154, the circulating air pipe 154 is connected to the top of the liquid level when the raw liquid tank 130 is fully loaded.

[0054] In one embodiment, please refer to Figure 2 The raw liquid nozzle 113 is inclined at a certain angle toward the direction close to the waste liquid nozzle 114 , and the waste liquid nozzle 114 is inclined at the same angle toward the direction close to the raw liquid nozzle 113 .

[0055] In this embodiment, the raw liquid nozzle 113 and the waste liquid nozzle 114 are tilted toward each other at a certain angle, which is convenient for the user to insert the nozzle into the nostril. The tilt angle is between 15° and 30°.

[0056] In one embodiment, please refer to Figure 2 The raw liquid nozzle 113 and / or the waste liquid nozzle 114 are detachably connected to the nozzle seat 112 .

[0057] In this embodiment, the raw liquid nozzle 113 and / or the waste liquid nozzle 114 are detachably connected to the nozzle holder 112, so that the user can replace the nozzle according to the size of his or her own nasal cavity.

[0058] In one embodiment, please refer to Figures 1 to 3 The shielding cover 120 is provided with a vent hole 120b communicating with the accommodating cavity 120a.

[0059] In the present embodiment, in order to prevent the residual cleaning liquid in the raw liquid nozzle 113 and / or the waste liquid nozzle 114 after use from being unable to volatilize after being covered by the covering cover 120, causing the raw liquid nozzle 113 and / or the waste liquid nozzle 114 to easily breed bacteria or stink, an air hole 120b is provided at the end of the covering cover 120 away from the nozzle seat 112. In order to accelerate the volatilization of the residual cleaning liquid on the nozzle, a plurality of air holes 120b can be provided.

[0060] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A dustproof nasal rinser, characterized in that: include: A nozzle assembly, the nozzle assembly comprising a nozzle seat, a raw liquid nozzle and a waste liquid nozzle, the raw liquid nozzle and the waste liquid nozzle are both connected to the nozzle seat; as well as A shielding cover is detachably connected to the nozzle seat, and a receiving cavity is provided in the shielding cover. When the shielding cover is connected to the nozzle seat, the raw liquid nozzle and the waste liquid nozzle are both located in the receiving cavity.

2. The dustproof nasal rinser according to claim 1, characterized in that: The nozzle seat is provided with a first clamping portion, and the shielding cover is provided with a second clamping portion. The first clamping portion is clamped with the second clamping portion to connect the shielding cover with the nozzle seat.

3. The dustproof nasal rinser according to claim 2, characterized in that: The first clamping portion includes a clamping groove, and the second clamping portion includes a clamping protrusion. The clamping protrusion is located in the accommodating cavity, and the clamping protrusion is clamped in the clamping groove.

4. The dustproof nasal rinser according to claim 1, characterized in that: The dustproof nasal rinser also includes a raw liquid tank and a waste liquid tank. The raw liquid tank is connected to the raw liquid nozzle, and the waste liquid tank is connected to the waste liquid nozzle. The raw liquid tank is used to store cleaning liquid, and the waste liquid tank is used to recover the cleaning liquid.

5. The dustproof nasal rinser according to claim 4, characterized in that: The dust-proof nasal rinser also includes a pipeline assembly, which includes a raw liquid tube and a waste liquid tube. The nozzle seat is provided with a raw liquid port connected to the raw liquid nozzle and a waste liquid port connected to the waste liquid nozzle. One end of the raw liquid tube is connected to the raw liquid tank, and the other end is connected to the raw liquid port. One end of the waste liquid tube is connected to the waste liquid tank, and the other end is connected to the waste liquid port.

6. The dustproof nasal rinser according to claim 5, characterized in that: The pipeline assembly also includes a fixing member, one end of which is connected to the raw liquid pipe, and the other end of which is connected to the raw liquid tank. The raw liquid pipe is fixed to the raw liquid tank through the fixing member.

7. The dustproof nasal rinser according to claim 5, characterized in that: The pipeline assembly also includes a circulating air pipe, and the raw liquid tank is connected to the waste liquid tank through the circulating air pipe, so that the air pressure in the raw liquid tank is the same as the air pressure in the waste liquid tank.

8. The dustproof nasal rinser according to claim 4, characterized in that: The raw liquid nozzle is inclined at a certain angle toward the direction close to the waste liquid nozzle, and the waste liquid nozzle is inclined at the same angle toward the direction close to the raw liquid nozzle.

9. The dustproof nasal rinser according to claim 1, characterized in that: The raw liquid nozzle and / or the waste liquid nozzle are detachably connected to the nozzle seat.

10. The dustproof nasal rinser according to claim 1, characterized in that: The shielding cover is provided with a vent hole communicated with the accommodating cavity.

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