Centrifugal spray head structure of nose washing rod of nose washing device

By adopting an umbrella-shaped nozzle and a multi-layer chamber structure in the nose washer combined with the fan blade-shaped flow channel design, the problems of water column discontinuity and insufficient angle caused by the nozzle design in the prior art are solved, and better Nasal cleaning effect and water mist softness.

CN222240794UActive Publication Date: 2024-12-27HUNAN ACCURATE BIO MEDICAL TECH CO LTD
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Patent Information

Application Number
CN202420097855.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-16
Publication Date
2024-12-27
Estimated Expiration
2034-01-16

AI Technical Summary

Technical Problem

The existing nasal scrubber nozzle design causes the sprayed water column to be discontinuous, the water mist angle is not large enough, the cleaning effect is not good, and the nasal cavity cannot be effectively cleaned.

Method used

Umbrella spray head and multi-layer chamber structure are adopted, combined with fan blade-shaped flow channel, and through the cooperation of umbrella spray head and flow channel, a soft spray flow is formed, increasing the spray angle and continuity, and using the upper chamber and the lower chamber The pressure-reducing structure of the chamber makes the water mist soft and comfortable.

Benefits of technology

A larger area of ​​umbrella spray is achieved, which enhances the nasal cleaning effect. The water mist is soft and comfortable, and can clean the nasal cavity more effectively, improving the continuity and effect of cleaning.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of nasal cavity cleaning equipment, and discloses a centrifugal spray head structure of a nasal washing rod of a nasal irrigator, which comprises a nasal washing rod component, a flow divider main body is fixedly mounted at the upper end of the inner wall of the nasal washing rod component, and a flow divider convex rib is fixedly connected to the outer wall of the flow divider main body. A flow dividing body side gap is formed between the flow dividing body convex rib and the flow dividing body main body, a flow guide groove is fixedly installed at the upper end of the flow dividing body main body, and an umbrella-shaped spray head is fixedly installed at the upper end of the nose washing rod assembly. The umbrella-shaped spray head is connected to the upper end of the nose washing rod assembly for cooperative use, normal saline is sprayed through an umbrella-shaped structure, the spraying angle is conveniently enlarged, spraying is continuous, the normal saline can make full contact with the side wall of the nasal cavity, the nasal cavity can be rapidly and effectively cleaned, and then the normal saline enters the first cavity through the water inlet of the decorating part; and the water inlet of the decorating part can play a role in preliminarily weakening the water flow pressure, so that the pressure of the spray fluid is secondarily weakened, and the water mist is soft and comfortable.
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Description

Technical Field

[0001] The utility model relates to the technical field of nasal washers, in particular to a centrifugal spray head structure of a nasal wash rod of a nasal washer. Background Art

[0002] A nasal rinser is a tool used to clean the nasal cavity. It usually uses a certain pressure (airbag or mechanical pressure) to send saline into the nostrils, which flows through the nasal vestibule (the part exposed outside the head), sinuses, nasal passages, and around the nasopharynx, or is discharged from one nostril or from the mouth. Through the above paths, with the help of the bactericidal effect of the saline itself and the impact of the water flow, the pathogens and dirt 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] The existing Chinese utility model patent with reference announcement number: CN217828378U discloses a novel nasal washer spray head structure. The utility model includes a nozzle, a nozzle is installed at the top of the nozzle, and a nozzle sleeve is installed at one end of the nozzle; a water outlet is provided at the top of the nozzle, and the water outlet is connected to the water pipe inside the nozzle, and multiple water grooves are provided on the water outlet side; a guide groove is provided inside the nozzle, and the number of the guide grooves is multiple, and the shape of the guide groove is set to an irregular spiral shape, and a ball installation cavity is provided inside the guide groove. The utility model improves the previous structure, and by setting multiple spiral guide grooves, the straight water flow forms a vortex in the guide groove under the pressure of the main engine water pump, and finally forms a rotating spray at the water mist outlet on the nozzle. When cleaning the nasal cavity, the nasal cavity is rinsed more cleanly, and when spraying nasal medicine, the spray can also be sprayed more evenly, which is very practical.

[0004] In the prior art, due to the simple design of the water outlet structure of the nozzle of the nasal washer, the saline solution is sprayed out from the nozzle in the form of a water column, which cannot effectively clean the nasal cavity. At the same time, the water mist sprayed from the nozzle is not large enough, the sprayed water mist is not continuous enough, and the water mist force is strong, which leads to poor cleaning effect. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the utility model provides a centrifugal spray head structure for a nasal wash rod of a nasal wash device, which has the advantages of being easy to spray physiological saline in granular form, having a secondary reduction in the spray fluid pressure, and having a soft and comfortable water mist, thereby solving the above technical problems.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: the centrifugal spray head structure of the nasal wash rod of the nasal wash device includes a nasal wash rod assembly for connecting and matching with the nasal wash device, a diverter body for spraying physiological saline is fixedly installed on the upper end of the inner wall of the nasal wash rod assembly, a diverter body for spraying physiological saline is fixedly installed on the inner wall of the diverter body, a diverter boss for diverting is fixedly connected, a flow side gap for guiding out is formed between the diverter boss and the diverter body, a guide groove for connecting and matching is fixedly installed on the upper end of the diverter body, an umbrella-shaped spray head for spraying spray is fixedly installed on the upper end of the nasal wash rod assembly, and the guide groove is installed and connected below the umbrella-shaped spray head.

[0009] As a preferred technical solution of the utility model, a decorative piece is movably connected to the lower part of the nasal wash rod assembly, and a water inlet is fixedly penetrated and installed above and below the decorative piece; the decorative piece is penetrated and connected to the water inlet structure for use with the spray.

[0010] As a preferred technical solution of the utility model, a nasal washer body is movably installed below the decorative piece, and a water inlet is movably connected above the nasal washer body; the nasal washer body is installed below the decorative piece and connected to the inner wall of the nasal washer rod through the water inlet.

[0011] As a preferred technical solution of the utility model, an umbrella-shaped guide slope is fixedly installed on the upper end of the guide groove, and an umbrella-shaped nozzle is fixedly connected to the upper end of the umbrella-shaped guide slope; the lower end of the umbrella-shaped guide slope passes through the nose wash rod assembly and the water inlet for matching connection.

[0012] As a preferred technical solution of the utility model, the umbrella-shaped guiding slope is fixedly installed above the inner wall of the upper chamber, the lower chamber is fixedly installed below the upper chamber, and the nasal wash rod inner cavity is fixedly installed above the lower chamber; the nasal wash rod inner cavity is increased for installation and use with the diversion structure.

[0013] As a preferred technical solution of the utility model, an upper chamber is fixedly installed on the inner wall of the inner cavity of the nasal wash rod, and a diverter body is fixedly installed inside the inner wall of the upper chamber; the upper chamber and the lower chamber cooperate to form an upper and lower structure within the inner range of the nasal wash rod assembly.

[0014] As a preferred technical solution of the utility model, a fan-shaped centrifugal structure is arranged on the outside of the guide groove, and the nose wash rod assembly and the decorative part are connected by glue, ultrasound, or tight fit; the nose wash rod and the diverter body are connected and installed by a fixture.

[0015] Compared with the prior art, the utility model provides a centrifugal spray head structure of a nasal washing device and a nasal washing rod, which has the following beneficial effects:

[0016] The utility model connects the umbrella-shaped spray head to the upper end of the nose washing rod for use, and uses the umbrella-shaped structure to spray the physiological saline solution, so that the umbrella-shaped spray has a large area and a good cleaning effect, and is convenient for increasing the spray angle and spraying continuously, so that the physiological saline solution can fully contact the side wall of the nasal cavity, and can quickly and effectively clean the nasal cavity;

[0017] The utility model provides an upper chamber and a lower chamber in the nose washing rod assembly, and the upper chamber and the lower chamber are used in combination to further increase the use effect of the centrifugal spray head structure of the nose washing rod of the nose washing device, which is convenient for reducing the pressure of the spray fluid in two stages. The upper chamber and the lower chamber correspond to the first stage cavity and the second stage cavity respectively. The first stage cavity is decompressed by a small hole, and the second stage cavity is decompressed by a side gap, which is convenient for decompression. The water mist is soft and comfortable, which is convenient for improving the centrifugal spray head structure of the nose washing rod of the nose washing device, and the cleaning effect is poor;

[0018] The utility model uses an umbrella-shaped guiding slope in combination with a saline spray, adopts an umbrella-shaped spray, is convenient for increasing the spray area, and further increases the cleaning effect; uses a guide groove to present a fan blade shape, is convenient for dispersing the guided water flow, and improves the use of the centrifugal spray head structure of the nose washing rod of the nasal washer. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structural analysis of the utility model;

[0020] Figure 2 It is an overall schematic diagram of the utility model;

[0021] Figure 3 This is a schematic diagram of the connection between the lower chamber and the upper chamber of the utility model;

[0022] Figure 4 This is a schematic diagram of the umbrella-shaped guiding slope of the utility model;

[0023] Figure 5 This is a perspective structural diagram of the main body of the flow divider of the utility model;

[0024] Figure 6 This is a schematic diagram of the water inlet of the utility model;

[0025] Figure 7 It is a schematic diagram of the side clearance and guide groove of the flow divider of the utility model.

[0026] Among them: 1. nasal washing rod assembly; 11. diverter body; 12. umbrella-shaped guiding slope; 13. lower chamber; 14. inner cavity of nasal washing rod; 15. upper chamber; 16. diverter boss; 17. diverter side gap; 18. guide groove; 2. decorative parts; 21. water inlet; 3. nasal washing device body; 4. umbrella-shaped nozzle. DETAILED DESCRIPTION

[0027] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0028] In the description of the present invention, unless otherwise specified, "multiple" means two or more than two; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0029] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" 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 a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] Combined with Figure 1-7 In this embodiment, the centrifugal spray head structure of the nasal wash rod of the nasal wash device includes a nasal wash rod assembly 1, a diverter body 11 is fixedly installed on the upper end of the inner wall of the nasal wash rod assembly 1, a diverter body 11 is fixedly connected to the inner wall of the diverter body 11, a diverter side gap 17 is formed between the diverter body 16 and the diverter body 11, a guide groove 18 is fixedly installed on the upper end of the diverter body 11, an umbrella-shaped nozzle 4 is fixedly installed on the upper end of the nasal wash rod assembly 1, and the guide groove 18 is installed and connected below the umbrella-shaped nozzle 4.

[0031] Specifically, by installing the diverter body 11 structure inside the nasal wash rod assembly 1, the diverter body 11 is convenient for increasing the functionality of the nasal wash rod, and the inner wall of the diverter body 11 is protrudingly installed with a diverter cam 16 structure, and the distance between the diverter cam 16 and the diverter body 11 forms a diverter side gap 17 structure, and the physiological saline is sprayed through the diverter side gap 17. At the same time, a guide groove 18 structure is installed above the diverter body 11, and the guide groove 18 and the upper umbrella-shaped nozzle 4 are connected and matched for use, so that the physiological saline is sprayed for cleaning the nose.

[0032] A decorative piece 2 is movably connected to the lower part of the nose washing rod assembly 1, and a water inlet 21 is fixedly installed through the upper and lower parts of the decorative piece 2.

[0033] A nasal washer body 3 is movably mounted below the decorative element 2 , and a water inlet 21 is movably connected to the nasal washer body 3 above.

[0034] Specifically, the lower part of the nose washing rod assembly 1 is connected to the decorative part 2, and the decorative part 2 is connected with the lower nose washing device body 3 for use. The decorative part 2 structure is connected to the water inlet 21 structure, and the water inlet 21 is convenient for the flow control of the physiological saline into the inner wall of the lower chamber 13, and the centrifugal spray head structure of the nose washing rod of the nose washing device is used in coordination.

[0035] An umbrella-shaped guiding slope 12 is fixedly mounted on the upper end of the guide groove 18 , and an umbrella-shaped nozzle 4 is fixedly connected to the upper end of the umbrella-shaped guiding slope 12 .

[0036] The umbrella-shaped guiding slope 12 is fixedly installed above the inner wall of the upper chamber 15 , the lower chamber 13 is fixedly installed below the upper chamber 15 , and the nose washing rod inner cavity 14 is fixedly installed above the lower chamber 13 .

[0037] An upper chamber 15 is fixedly mounted on the inner wall of the nasal washing rod inner cavity 14 , and a flow divider body 11 is fixedly mounted inside the inner wall of the upper chamber 15 .

[0038] A fan-shaped centrifugal structure is arranged and connected to the outside of the guide groove 18, and the nose washing rod assembly 1 and the decorative component 2 are connected by glue, ultrasound, or tight fitting.

[0039] Specifically, the nasal wash rod assembly 1 is provided with an umbrella-shaped guiding slope 12 at the bottom, and the umbrella-shaped guiding slope 12 is connected to the water inlet 21, so that the physiological saline is conveniently transported to the internal chamber of the nasal wash rod assembly 1 for use. At the same time, the nasal wash rod assembly 1 and the diverter body 11 are fixed in a non-cooperative state by a fixture, and the nasal wash rod assembly 1 is connected to the decorative part 2 at the bottom by glue or the like, so that the centrifugal spray head structure of the nasal wash rod of the nasal wash device is divided into the nasal wash rod assembly 1, the diverter body 11, and the decorative part 2 structure, which is convenient for operation, installation and use.

[0040] Working principle: First, install the flow divider body 11 on the inner wall of the nasal washing rod assembly 1, then connect the bottom of the nasal washing rod assembly 1 with the decorative piece 2, and connect the bottom of the decorative piece 2 with the nasal washing device body 3, the decorative piece 2 structure penetrates the small hole structure of the water inlet 21, and the upper end of the water inlet 21 is connected and matched with the umbrella-shaped guiding slope 12, and the umbrella-shaped guiding slope 12 penetrates and is connected to the lower end of the nasal washing rod assembly 1, so that the umbrella-shaped guiding slope 12 is connected with the lower chamber 13, and the lower chamber 13 is installed in the nasal washing rod assembly 1, and at the same time, the nasal washing rod inner cavity 14 is installed at the upper end of the nasal washing rod assembly 1, and the upper chamber 15 structure is installed on the inner wall of the nasal washing rod inner cavity 14, and the lower part of the upper chamber 15 is connected and matched with the lower chamber 13, so as to facilitate the opening of the nasal washing device body 3 for operation and use, and the physiological saline is transported to the water inlet 21 through the nasal washing device body 3, and the water inlet 21 is then Physiological saline is transported to the umbrella-shaped guiding slope 12, and then the umbrella-shaped guiding slope 12 transports the physiological saline to the lower chamber 13, and the lower chamber 13 transports the physiological saline to the upper chamber 15. A splitter fluid cam 16 structure is installed inside the upper chamber 15, and a splitter fluid side gap 17 structure is arranged between the splitter fluid cam 16 and the upper chamber 15. The splitter fluid side gap 17 sprays the physiological saline from the inside, and a guide groove 18 structure is correspondingly connected above the splitter fluid side gap 17. A fan-shaped centrifugal structure is arranged outside the guide groove 18, and the physiological saline is sprayed out from it for use through the fan-shaped centrifugal structure, so that the umbrella-shaped spray sprayed out has a large area and a good cleaning effect. At the same time, the fan blade-shaped guide groove 18 component is used in combination to guide the water flow to disperse, and then the top of the guide groove 18 is connected to the umbrella-shaped nozzle 4, so that the umbrella-shaped nozzle 4 sprays the physiological saline for use.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A centrifugal spray head structure of a nasal washing rod of a nasal washing device, the centrifugal spray head structure of the nasal washing rod of a nasal washing device comprises a nasal washing rod assembly (1), characterized in that: A flow divider body (11) is fixedly mounted on the upper end of the inner wall of the nasal washing rod assembly (1), a flow divider cam (16) is fixedly connected to the inner wall of the flow divider body (11), a flow divider side gap (17) is formed between the flow divider cam (16) and the flow divider body (11), a flow guide groove (18) is fixedly mounted on the upper end of the flow divider body (11), an umbrella-shaped nozzle (4) is fixedly mounted on the upper end of the nasal washing rod assembly (1), and the flow guide groove (18) is installed and connected below the umbrella-shaped nozzle (4).

2. A centrifugal spray head structure for a nasal wash rod according to claim 1, characterized in that: A decorative piece (2) is movably connected to the lower part of the nose washing rod assembly (1), and a water inlet (21) is fixedly installed through the upper and lower parts of the decorative piece (2).

3. A centrifugal spray head structure for a nasal wash rod according to claim 2, characterized in that: A nasal washer body (3) is movably mounted below the decorative element (2), and a water inlet (21) is movably connected above the nasal washer body (3).

4. A centrifugal spray head structure for a nasal wash rod according to claim 1, characterized in that: An umbrella-shaped guiding slope (12) is fixedly mounted on the upper end of the guide groove (18), and an umbrella-shaped spray head (4) is fixedly connected to the upper end of the umbrella-shaped guiding slope (12).

5. A centrifugal spray head structure for a nasal wash rod according to claim 4, characterized in that: The umbrella-shaped guiding inclined surface (12) is fixedly mounted above the inner wall of the upper chamber (15), the lower chamber (13) is fixedly mounted below the upper chamber (15), and the nasal washing rod inner cavity (14) is fixedly mounted above the lower chamber (13).

6. A centrifugal spray head structure for a nose washing device and a nose washing rod according to claim 5, characterized in that: An upper chamber (15) is fixedly mounted on the inner wall of the inner cavity (14) of the nose washing rod, and a flow divider body (11) is fixedly mounted inside the inner wall of the upper chamber (15).

7. A centrifugal spray head structure for a nasal wash rod according to claim 1, characterized in that: The outer side of the guide groove (18) is provided with a fan-shaped centrifugal structure, and the nose washing rod assembly (1) and the decorative component (2) are connected by means of glue, ultrasound, or tight fitting.