Device for flushing nasal cavity by refracting water flow

Abstract

The utility model discloses a device for flushing a nasal cavity by refracting water flow, which effectively solves the problems of insanitation, inconvenience in operation, poor cleaning effect and easiness in damaging the inner wall of the nasal cavity in the existing nasal cavity cleaning method through the unique design of a flow guide cover. The nasal cavity cleaning device is characterized in that the flow guide cover structure is adopted, 360-degree cleaning of the nasal cavity is achieved by controlling the refraction angle of water flow, and meanwhile the risk that the water flow directly enters the throat to cause water inhaling is avoided. The device further comprises a handle easy to operate, an adjustable parallel lever and a supercharger, and flushing efficiency and user experience are further improved. Compared with the prior art, the utility model provides a nasal cavity cleaning solution which is more sanitary, convenient, safe and efficient.

Description

Technical Field

[0001] The utility model relates to the field of cleaning and nursing, and particularly relates to a nasal cavity flushing device with refracted water flow. Background Art

[0002] In daily life, nasal secretions and inhaled dust, bacteria, pollen and other particles are mixed and condensed into nasal mucus and retained in the nasal cavity. In addition, germs, allergens, pollutants, etc. may also accumulate, all of which need to be cleaned regularly to maintain nasal hygiene and comfort.

[0003] Currently, common methods for cleaning the nasal cavity include using clips, ear picks and fingernails, but these methods are usually unhygienic, inconvenient, and have poor cleaning effects. They are easy to introduce germs or cause damage to the inner wall of the nasal cavity, resulting in infections and inflammations.

[0004] In view of the above problems, the present utility model document proposes a nasal cavity flushing device with refracted water flow. Summary of the Invention

[0005] The purpose of the present utility model is to solve the problems of unhygienic, inconvenient, poor cleaning effect, and easy damage to the inner wall of the nasal cavity existing in the prior art and methods, and to propose a nasal cavity flushing device with refracted water flow.

[0006] In order to achieve the above purpose, the present utility model adopts the following technical solutions:

[0007] A nasal cavity flushing device with refracted water flow, comprising:

[0008] A nozzle assembly and a docking pipe, the nozzle assembly includes a flow guide cover, a nozzle pipe and a central axis, the central axis passes through the nozzle pipe and is connected to the flow guide cover, the flow guide cover is used for refracting water flow, and the docking pipe is fixedly connected to the nozzle pipe;

[0009] It further includes a handle, and the handle is provided with a handle pipe, a pressing groove and a lever fulcrum;

[0010] It further includes a water pipe, the water pipe passes through the handle pipe, and one end of the water pipe is sleeved on one end of the docking pipe;

[0011] It further includes a parallel lever, the parallel lever is provided with two lever arms and a pressing block, and the parallel lever is sleeved on the outer wall of the handle;

[0012] It further includes a switch slider, and the switch slider is slidably installed in the limiting groove;

[0013] It further includes a weight docking assembly, the weight docking assembly includes a weight joint and a tightening sleeve, and the other end of the water pipe passes through the tightening sleeve and is sleeved on one end of the weight joint;

[0014] The invention also comprises a bottle cap, a bottle body and a pressure booster. The bottle cap is provided with a bottle cap pipeline, an internal thread and a sealing rubber ring.

[0015] In one possible design, the air deflector is provided with a deflection protrusion for controlling the refraction angle of water so that the water is not easy to choke the nose. A central axis mounting groove is opened in the center of the air deflector for fixedly mounting the central axis. The outer diameter of the nozzle tube orifice is smaller than the outer diameter of the deflection protrusion of the air deflector to ensure that the water flow can be refracted at a preset angle without hindrance. A central axis limiting groove is fixedly provided inside the nozzle tube for maintaining the central axis in the center position of the nozzle tube. A gap is left between the central axis limiting groove and the inner wall of the nozzle tube for water to pass through. The central axis is provided with an axis bar and an axis end nut. The axis bar is slidably sleeved inside the central axis limiting groove. The axis end nut cooperates with the internal thread of one end of the butt tube to control the distance between the air deflector and the nozzle tube, and a gap is left between the axis end nut and the inner wall of the butt tube for water to pass through.

[0016] In a possible design, one end of the butt joint pipe is provided with an internal thread, which is connected and tightened with the external thread of the nozzle pipe, and the other end of the butt joint pipe is provided with an external thread.

[0017] In a possible design, the handle pipe is provided with a groove eave, a slide groove, a buckle and a handle pipe protrusion. One end of the handle is provided with an internal thread, which is connected and tightened with the external thread of the connecting pipe to cooperate with the handle pipe protrusion to lock the water pipe. The lever fulcrum is symmetrically arranged on both sides of the handle, and the thickness of the lever fulcrum is consistent with the thickness of the lever arm.

[0018] In one possible design, a limit groove and a groove are provided on the lever arm, and the pressure block cooperates with the pressure groove to squeeze and close the water pipe and control the water flow. The groove is engaged with the outer wall of the lever fulcrum to prevent the parallel lever from detaching from the handle, and the pressure block cooperates with the pressure groove eave to limit the swing angle of the parallel lever.

[0019] In a possible design, the switch slider is provided with a limit protrusion, and the limit protrusion cooperates with the buckle to fix the parallel lever when closing the water pipe. The slider is provided with a finger groove to facilitate finger pressing to push the slider.

[0020] In one possible design, the counterweight joint is hollow and has external threads at both ends. One end of the tightening sleeve is provided with an internal thread. A sleeve pipe protrusion is provided inside the tightening sleeve. The internal thread of the tightening sleeve is aligned with the external thread of the counterweight joint and connected and tightened. The sleeve pipe protrusion of the tightening sleeve is matched to lock the water pipe. The counterweight joint is used to sink the water pipe to the bottom of the water. The other end of the counterweight joint can be connected and tightened with the matching faucet thread to support direct flushing with tap water.

[0021] In a possible design, the supercharger is fixedly arranged on the bottle cap. The supercharger is a manual supercharging air pump or an electric supercharging air pump in the prior art. A thread is provided at the mouth of the bottle body. The mouth of the bottle and the bottle cap are connected and tightened, and the bottle body is sealed by a sealing rubber ring.

[0022] In this application, the user can use it in three ways according to actual conditions: The first way is to pass the central axis through the nozzle tube and the flow guide cover and connect and fix them. Then, connect and tighten the docking tube, the nozzle tube and the central axis by thread. Rotate and adjust the distance between the flow guide cover and the nozzle tube opening. Then, sleeved and fixed one end of the water pipe on one end of the docking tube. Then, insert the water pipe into the elastic bottle body through the air hole of the bottle body to fill the bottle body with water. Then, put the nozzle tube into the nasal cavity and squeeze the bottle body with both hands to make the water spray out from the nozzle tube opening. The bottle body can be obtained from commercially available mineral water bottles. The second way is an adjustment based on the first way. Without using the bottle body, install the slider into the limit groove of the parallel lever. Then, sleeved the parallel lever on the outer wall of the handle, align the pressing block with the pressing groove, block the groove on the lever fulcrum, and then pass the water pipe through the handle pipe and the tightening sleeve. Sleeve one end of the water pipe on one end of the counterweight joint. Then, connect and tighten the docking tube and the handle. Connect and tighten the tightening sleeve and the counterweight joint. Then, threadedly connect and tighten the other end of the counterweight joint with a matching faucet. The water pressure of the tap water makes the water spray out from the nozzle tube opening, and the size of the water flow is controlled by the parallel lever. The third way is based on the second way. Use the bottle body. Pass the water pipe through the bottle cap pipe, and then pass through the tightening sleeve and sleeve it on one end of the counterweight joint to fill the bottle body with water. Then, align the bottle cap with the bottle mouth and tighten it. Lock the parallel lever, pressurize the bottle body by the supercharger, and then loosen the parallel lever to make the water flow spray out from the nozzle tube opening. The specific pressurization intensity is controlled by the user according to the water spraying effect. The bottle body can be obtained from commercially available mineral water bottles. Beneficial effects

[0023] In the present utility model, in the refracted water flow nasal cavity irrigation device, through the combination of the flow guide cover, the nozzle tube and the central axis, the radial spraying of the water flow is realized, and the 360° cleaning of the nasal cavity can be realized without rotating the nozzle tube, making the user operation more convenient; through the flow guiding protrusion of the flow guide cover, the refraction angle of the water flow is controlled, so that the flowing water is not easy to enter the throat and cause choking, and moreover, the refracted water flow is easier to wash out the nasal mucus in the nasal cavity, making the irrigation effect better and more hygienic;

[0024] In the present utility model, in the refracted water flow nasal cavity irrigation device, the opening and closing of the water pipe is controlled by the parallel lever, which is convenient for the user to control the size of the water flow at any time, avoids the excessive water flow from irritating the nasal cavity, solves the problem of injuring the inner wall of the nasal cavity, and makes the irrigation safer and the experience more comfortable;

[0025] In the present utility model, the refracted water flow nasal cavity irrigation device provides three usage methods, which is convenient for the user to use according to actual conditions and requirements, and is compatible with commercially available mineral water bottles, making the use more flexible and convenient. Description of the Drawings

[0026] Figure 1 3D structural schematic diagram of the refracted water flow nasal cavity irrigation device proposed by the present utility model;

[0027] Figure 2 Exploded structural schematic diagram of the refracted water flow nasal cavity irrigation device proposed by the present utility model;

[0028] Figure 3 Structural schematic diagram of the nozzle assembly of the refracted water flow nasal cavity irrigation device proposed by the present utility model;

[0029] Figure 4 Structural schematic diagram of the flow guide cover of the refracted water flow nasal cavity irrigation device proposed by the present utility model;

[0030] Figure 5 Cross-sectional view of the nozzle assembly of the refracted water flow nasal cavity irrigation device proposed by the present utility model;

[0031] Figure 6 Structural schematic diagram of the handle of the refracted water flow nasal cavity irrigation device proposed by the present utility model;

[0032] Figure 7 Cross-sectional view of the handle of the refracted water flow nasal cavity irrigation device proposed by the present utility model;

[0033] Figure 8 Structural schematic diagram of the parallel lever of the refracted water flow nasal cavity irrigation device proposed by the present utility model;

[0034] Figure 9 Structural schematic diagram of the switch slider of the refracted water flow nasal cavity irrigation device proposed by the present utility model;

[0035] Figure 10 Structural schematic diagram of the counterweight assembly of the refracted water flow nasal cavity irrigation device proposed by the present utility model;

[0036] Figure 11 Cross-sectional view of the tightening sleeve of the refracted water flow nasal cavity irrigation device proposed by the present utility model;

[0037] Figure 12 Partial cross-sectional view of the bottle body and the counterweight assembly of the refracted water flow nasal cavity irrigation device proposed by the present utility model;

[0038] Figure 13 Structural schematic diagram of the bottle cap and the supercharger of the refracted water flow nasal cavity irrigation device proposed by the present utility model.

[0039] In the figure: 1. Fairing; 2. Flow guiding bulge; 3. Central axis mounting groove; 4. Nozzle pipe; 5. Central axis limiting groove; 6. Central axis; 7. Axis strip; 8. Axis end nut; 9. Docking pipe; 10. Handle; 11. Handle pipe; 12. Pressing groove; 13. Pressing groove eaves; 14. Lever fulcrum; 15. Slide groove; 16. Buckle; 17. Handle pipe bulge; 18. Water pipe; 19. Parallel lever; 20. Lever arm; 21. Pressing block; 22. Groove; 23. Limiting groove; 24. Switch slider; 25. Limiting bulge; 26. Finger groove; 27. Counterweight joint; 28. Tightening sleeve; 29. Sleeve pipe bulge; 30. Bottle cap; 31. Bottle cap pipe; 32. Sealing rubber ring; 33. Bottle body; 34. Supercharger. Specific implementation mode

[0040] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Embodiment 1

[0041] Refer to Figures 1 - 13 , the refracting water flow nasal cavity flushing device includes a nozzle assembly and a docking pipe 9. The nozzle assembly includes a fairing 1, a nozzle pipe 4, and a central axis 6. The fairing 1 is used to refract the water flow. The fairing 1 is provided with a flow guiding bulge 2 for controlling the refraction angle of the water. A central axis mounting groove 3 is opened in the center of the fairing 1. The outer diameter of the nozzle pipe 4 at the nozzle is smaller than the outer diameter of the flow guiding bulge 2 of the fairing 1. An inner central axis limiting groove 5 is fixedly arranged inside the nozzle pipe 4 to keep the central axis 6 at the center position of the nozzle pipe 4. A gap for the water flow to pass through is left between the central axis limiting groove 5 and the inner wall of the nozzle pipe 4. The central axis 6 is provided with an axis strip 7 and an axis end nut 8. One end of the docking pipe 9 is provided with an internal thread and the other end is provided with an external thread. The axis end nut 8 and the internal thread at one end of the docking pipe 9 cooperate to control the distance between the fairing 1 and the nozzle pipe 4. A gap for the water flow to pass through is left between the axis end nut 8 and the inner wall of the docking pipe 9. The central axis 6 is passed through the central axis limiting groove 5 and installed into the central axis mounting groove 3 of the fairing 1, and then the docking pipe 9 and the nozzle pipe 4 are connected and fixed;

[0042] The handle 10 is provided with a handle pipe 11, a pressing groove 12, and a lever fulcrum 14. The handle pipe 11 is provided with a handle pipe bulge 17. The lever fulcrums 14 are symmetrically arranged on both sides of the handle 10. The thickness of the lever fulcrum 14 is the same as the thickness of the lever arm 20. One end of the handle 10 is provided with an internal thread and is screwed tightly with the external thread of the docking pipe 9 to cooperate with the handle pipe bulge 17 to lock the water pipe 18;

[0043] The water pipe 18 passes through the handle pipe 11, and one end of the water pipe 18 is sleeved on one end of the docking pipe 9;

[0044] The parallel lever 19 is provided with two lever arms 20 and a pressing block 21. The parallel lever 19 is sleeved on the outer wall of the handle 10. The parallel lever 19 is provided with two lever arms 20. Grooves 22 are formed on the lever arms 20. The pressing block 21 cooperates with the pressing groove 12 to squeeze and close the water pipe 18 and control the water flow rate. The groove 22 is engaged with the outer wall of the lever fulcrum 14 to prevent the parallel lever 19 from detaching from the handle 10;

[0045] The counterweight joint 27 is hollow and has external threads at both ends. One end of the tightening sleeve 28 is provided with internal threads. The tightening sleeve 28 is internally provided with a sleeve pipe protrusion 29. The other end of the water pipe passes through the tightening sleeve 28 and is sleeved on one end of the counterweight joint 27. The internal threads of the tightening sleeve 28 are aligned with the external threads of the counterweight joint 27 and connected and tightened. The sleeve pipe protrusion 29 of the tightening sleeve 28 is used to lock the water pipe. The counterweight joint 27 is used to sink the water pipe to the bottom of the water. The other end of the counterweight joint 27 can be threadedly docked and tightened with a matching water faucet for directly flushing with tap water;

[0046] The bottle cap 30 is provided with a bottle cap pipe 31 and internal threads, and is provided with a sealing rubber ring 32. The supercharger is installed on the bottle cap 30. The mouth of the bottle body 33 is provided with threads. The mouth of the bottle is connected and tightened with the bottle cap 30, and the bottle body 33 is sealed by the sealing rubber ring 32. Embodiment 2

[0047] Refer to Figures 6 - 9 , on the basis of Embodiment 1, the improvement is as follows: The handle 10 is provided with a pressing groove eaves 13, a sliding groove 15, and a buckle 16. A limiting groove 23 is formed on the lever arm 20. The pressing block 21 cooperates with the pressing groove eaves 13 to limit the swinging angle of the parallel lever 19. The switch slider 24 is slidably installed in the limiting groove 23. The switch slider 24 is provided with a limiting protrusion 25. The limiting protrusion 25 cooperates with the buckle 16 to fix the parallel lever 19 when closing the water pipe 18. The switch slider 24 is provided with a finger groove 26 to facilitate pressing and pushing the switch slider 24 with a finger.

[0048] The above is only one of the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and the inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A refracted water flow nasal irrigation device, comprising a nozzle assembly and a docking tube, a handle, a water pipe, a parallel lever, a switch slider, a counterweight docking assembly, a bottle cap and a bottle body, and a booster, characterized in that: The nozzle assembly includes a deflector, a nozzle tube and a central axis, the central axis passes through the nozzle tube and is connected to the deflector, the counterweight docking assembly includes a counterweight joint and a tightening sleeve, the handle is provided with a handle pipe and a pressure groove, the parallel lever is provided with two lever arms and a pressure block, the bottle cap is provided with a bottle cap pipe and an internal thread, and is provided with a sealing rubber ring.

2. The refracted water flow nasal irrigation device according to claim 1, characterized in that: The deflector is provided with a deflector protrusion for controlling the refraction angle of water. A central axis mounting groove is provided at the center of the deflector, and a central axis limiting groove is fixedly provided inside the nozzle tube.

3. The refracted water flow nasal irrigation device according to claim 1, characterized in that: One end of the butt joint pipe is provided with an internal thread, and the other end is provided with an external thread.

4. The refracted water flow nasal irrigation device according to claim 1, characterized in that: The handle pipe is provided with a pressing groove eave, a sliding groove, a buckle, a lever fulcrum, and a handle pipe protrusion. One end of the handle is provided with an internal thread, and the lever fulcrum is symmetrically arranged on both sides of the handle.

5. The refracted water flow nasal irrigation device according to claim 1, characterized in that: The lever arm is provided with a groove and a limiting groove.

6. The refracted water flow nasal irrigation device according to claim 1, characterized in that: The switch slider is provided with a limit protrusion and a finger groove.

7. The refracted water flow nasal irrigation device according to claim 1, characterized in that: The counterweight joint is hollow and has threads at both ends. One end of the tightening sleeve is provided with an internal thread, and a sleeve pipe protrusion is provided inside the tightening sleeve.

8. The refracted water flow nasal irrigation device according to claim 1, characterized in that: The pressure booster is installed on the bottle cap, and the bottle mouth of the bottle body is provided with threads.

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