Multi-cavity oral irrigator

Through the design of a multi-cavity puncher, the nozzle assembly can be folded into the body and equipped with ultraviolet LED light strips to disinfect, solving the problem of sprinklers being easily contaminated and damaged, realizing the self-cleaning and extended life of the sprinklers.

CN223143617UActive Publication Date: 2025-07-25JESHOME SMART TECHNOLOGY(SHENZHEN) CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422261395.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-14
Publication Date
2025-07-25
Estimated Expiration
2034-09-14

AI Technical Summary

Technical Problem

The nozzle of the existing tooth puncher is designed to be exposed outside the body and is susceptible to dust and bacterial contamination. It needs to be cleaned by itself before use and is easily damaged.

Method used

A multi-cavity tooth puncher is designed, the nozzle assembly can be folded into the body and is equipped with ultraviolet LED light strips for disinfection and sterilization.

Benefits of technology

The nozzle is kept clean and hygienic when not in use, avoiding cleaning and bumping damage, extending service life and easy to operate.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223143617U_ABST
    Figure CN223143617U_ABST
Patent Text Reader

Abstract

The utility model provides a multi-cavity oral irrigator, which belongs to the technical field of oral irrigators and comprises an irrigator body, a bottom cover and a spray head component, the bottom cover is in threaded connection with the lower end of the irrigator body, the spray head component comprises a spray pipe and a connector, the connector is rotatably connected with the upper end of the irrigator body, and the connector is detachably connected with the spray pipe. A sterilization assembly is arranged at the position of an opening in one side of the machine body and comprises a base, a turning cover is hinged to the base, the spray pipe can rotate into a cavity formed by the turning cover and the base, and an ultraviolet LED lamp strip is arranged in a groove in the inner wall of the turning cover. And the spray pipe is disinfected and sterilized, so that the spray pipe extending into the oral cavity is kept in a clean and sanitary state, a user does not need to clean the spray pipe before use each time, and the use is very convenient.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model mainly relates to the technical field of dental irrigators, and specifically relates to a multi-chamber dental irrigator. Background Art

[0002] A dental irrigator, also known as a water flosser, is a tool for oral cleaning. It is mainly used to remove food residues and dental plaque in areas that are difficult to reach by a toothbrush, such as between teeth and in gingival sulci. It generates pulses through high-pressure water flow to rinse the inside of the oral cavity, helping to improve oral hygiene. Dental irrigators are suitable for special groups of people. For those wearing braces, having periodontal disease or dental restorations, dental irrigators can provide better cleaning effects.

[0003] A dental irrigator mainly includes a water tank, a pump, a nozzle, a pressure regulator, a power supply, a control system, a water pipe, a filtration system, a base and a bracket. Among them, the nozzle is the part of the dental irrigator that directly contacts the oral cavity. Water is ejected at high speed from the small holes of the nozzle to achieve the cleaning effect. The nozzle can usually be replaced, and there are different nozzles suitable for different oral cleaning needs. Currently, the nozzle design of dental irrigators is exposed outside the body and cannot be folded when not in use. Therefore, when not in use, the nozzle is easily contaminated by dust and bacteria. So, before each use, the user still needs to clean it by themselves, which is very inconvenient. And since the nozzle is inserted into the oral cavity, its structural characteristics need to meet the requirements of being thin, small and precise. If it is placed exposed outside, it is easily damaged when bumped. Summary of the Utility Model

[0004] The technical solution of the utility model aims at the technical problem that the existing technical solutions are too single, and provides a solution significantly different from the existing technology. Specifically, the utility model mainly provides a multi-chamber dental irrigator to solve the technical problem that in the current dental irrigator, the nozzle design is exposed outside the body, and when not in use, the nozzle is easily contaminated by dust and bacteria. So, before each use, the user still needs to clean it by themselves, which is very inconvenient, as mentioned in the above background art.

[0005] The technical solution adopted by the utility model to solve the above technical problems is as follows:

[0006] A multi-chamber dental irrigator, including a body, a bottom cover and a nozzle assembly. The bottom cover is threadedly connected to the lower end of the body. The nozzle assembly includes a nozzle tube and a connector. The connector is rotatably connected to the upper end of the body, and the connector and the nozzle tube are detachably connected. A sterilization component is arranged at the opening on one side of the body. The sterilization component includes a base, and a flip cover is hinged on the base. The nozzle tube can be rotated into the cavity formed by the flip cover and the base, and an ultraviolet LED light strip is arranged in the inner wall groove of the flip cover.

[0007] Further, an annular clamping groove is provided at the interface at the upper end of the connector head, and an elastic clamping block is clamped in the annular clamping groove. The elastic clamping block is arranged at the lower end of the spray pipe.

[0008] Further, a through hole is provided on the base.

[0009] Further, a water storage cavity and a medicine adding cavity are provided on the bottom cover. An electric control valve is arranged at the interface position of the medicine adding cavity. One side of the outer wall of the water storage cavity is provided with a pump body, and the output end of the pump body is butted with the connector head through a hose passing through the through hole.

[0010] Further, a cover plate is provided on the water storage cavity.

[0011] Further, a water injection port and a medicine adding port are provided on one side of the outer wall of the machine body, and a plug is commonly arranged on the water injection port and the medicine adding port.

[0012] Further, a mode key and a power key are also provided on the outer wall of the machine body.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] By arranging the machine body, the water storage cavity, the pump body, the cover plate, the connector head and the spray pipe, the present utility model realizes that when the oral irrigator is not in use, it can be folded into the machine body to protect the spray pipe, reduces the problem of damage to the spray pipe caused by bumping, improves the service life, and through the mutual cooperation among the base, the flip cover and the ultraviolet LED lamp strip, the spray pipe is disinfected and sterilized to ensure that the spray pipe inserted into the oral cavity remains clean and hygienic, and there is no need for the user to clean it before each use, which is very convenient, has a stable structure, is convenient to operate, and has a certain practical value.

[0015] The following will combine the drawings with specific embodiments to explain the present utility model in detail. Brief Description of the Drawings

[0016] Figure 1 is the overall structure schematic diagram of the present utility model;

[0017] Figure 2 is the overall structure decomposition schematic diagram of the present utility model;

[0018] Figure 3 is the sterilization component decomposition schematic diagram of the present utility model;

[0019] Figure 4 is for the Figure 3 A-region enlarged structure schematic diagram of the present utility model.

[0020] In the figure: 1. Body; 11. Mode key; 12. Power key; 13. Water injection port; 14. Medicine adding port; 15. Plug; 2. Bottom cover; 21. Water storage cavity; 22. Medicine adding cavity; 23. Electric control valve; 24. Pump body; 25. Cover plate; 3. Sprayer assembly; 31. Connector; 311. Annular card slot; 32. Spray pipe; 321. Elastic clamping block; 4. Sterilization assembly; 41. Base; 42. Flap; 43. UV LED light strip; 44. Through hole. Detailed implementation manners

[0021] For the convenience of understanding the present utility model, the present utility model will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present utility model are given in the drawings. However, the present utility model can be implemented in different forms and is not limited to the embodiments described in the text. On the contrary, these embodiments are provided to make the disclosure of the present utility model more thorough and comprehensive.

[0022] It should be noted that when an element is referred to as being "fixedly arranged on" another element, it can be directly on the other element or there can be an intermediate element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for the purpose of illustration.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which the present utility model belongs. The terms used in the specification of the present utility model herein are only for the purpose of describing specific embodiments and are not intended to limit the present utility model. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0024] Please refer specifically to the attached Figures 1-4 As shown in the figure, a multi-chamber oral irrigator includes a body 1, a bottom cover 2 and a sprayer assembly 3. The bottom cover 2 is threadedly connected to the lower end of the body 1. The sprayer assembly 3 includes a spray pipe 32 and a connector 31. The connector 31 is rotatably connected to the upper end of the body 1, and the connector 31 and the spray pipe 32 are detachably connected. A sterilization assembly 4 is provided at the opening on one side of the body 1. The sterilization assembly 4 includes a base 41. A flap 42 is hinged on the base 41. The spray pipe 32 can be rotated into the cavity formed by the flap 42 and the base 41. A UV LED light strip 43 is provided in the inner wall groove of the flap 42.

[0025] With the above structure, when the oral irrigator is not in use, it can be folded into the body 1, and the nozzle 32 can be disinfected and sterilized, ensuring that the nozzle 32 inserted into the oral cavity remains clean and hygienic. Moreover, there is no need for the user to clean it before each use, which is very convenient. It also reduces the problem of damage to the nozzle 32 caused by bumps, extends the service life, and has a stable structure, convenient operation, and certain practical value.

[0026] The specific operation is as follows. When in use, the pump body 24 pumps out the water in the water storage cavity 21, then conducts it through a hose into the connector 31, and then sprays out from the nozzle 32 to clean the patient's oral cavity. The electric control valve 23 can also be opened to add the medicine in the medicine adding cavity 22 into the water storage cavity 21 to achieve the purpose of antibacterial care for the oral cavity. After use, open the flip cover 42, then rotate the nozzle 32, place the nozzle 32 on the base 41, then cover the cover plate 25, and turn on the ultraviolet LED light strip 43 for disinfection and sterilization to ensure that the nozzle 32 is in a clean and hygienic state.

[0027] Please refer specifically to the attached Figure 1 and the attached Figure 2 As shown in the figure, a water storage cavity 21 and a medicine adding cavity 22 are arranged on the bottom cover 2. An electric control valve 23 is arranged at the interface position of the medicine adding cavity 22. A pump body 24 is arranged on one side of the outer wall of the water storage cavity 21, and the output end of the pump body 24 is docked with the connector 31 through a hose passing through the through hole 44. Through the mutual cooperation between the medicine adding cavity 22 and the electric control valve 23, the addition of medicine into the water storage cavity 21 is realized to care for the user's oral cavity. A cover plate 25 is arranged on the water storage cavity 21, and through the cover plate 25, the sealing of the water storage cavity 21 is realized. An injection port 13 and a medicine adding port 14 are arranged on one side of the outer wall of the body 1. A plug 15 is arranged on both the injection port 13 and the medicine adding port 14. Through the injection port 13 and the medicine adding port 14, the injection of water and medicine into the water storage cavity 21 and the medicine adding cavity 22 respectively is realized. A mode key 11 and a power key 12 are also arranged on the outer wall of the body 1. The mode key 11 and the electric control valve 23 are electrically connected to control whether to add medicine into the water storage cavity 21.

[0028] Please refer specifically to the attached Figure 3 and the attached Figure 4 As shown in the figure, an annular clamping groove 311 is arranged at the interface at the upper end of the connector 31. The annular clamping groove 311 is clamped with an elastic clamping block 321. The elastic clamping block 321 is arranged at the lower end of the nozzle 32. Through the mutual cooperation between the annular clamping groove 311 and the elastic clamping block 321, the pluggable connection between the connector 31 and the nozzle 32 is realized, which is convenient for disassembly and cleaning. Moreover, the annular clamping groove 311 and the elastic clamping block 321 are made of silicone material, and the connection part has good sealing performance and is not easy to leak water. A through hole 44 is arranged on the base 41, providing space for the hose to pass through the base 41.

[0029] The above has given an exemplary description of the present utility model in conjunction with the accompanying drawings. Obviously, the specific implementation of the present utility model is not limited by the above methods. As long as such non-substantial improvements are made by adopting the method concept and technical solution of the present utility model, or the concept and technical solution of the present utility model are directly applied to other occasions without improvement, they are all within the protection scope of the present utility model.

Claims

1. A multi-chamber oral irrigator, comprising a body (1), a bottom cover (2) and a nozzle assembly (3), wherein the bottom cover (2) is threadedly connected to the lower end of the body (1), characterized in that, The nozzle assembly (3) includes a nozzle tube (32) and a connector (31). The connector (31) is rotatably connected to the upper end of the machine body (1), and the connector (31) and the nozzle tube (32) are detachably connected. A sterilization assembly (4) is provided at the opening on one side of the machine body (1). The sterilization assembly (4) includes a base (41), and a flip cover (42) is hinged on the base (41). The nozzle tube (32) can be rotated into the cavity formed by the flip cover (42) and the base (41), and an ultraviolet LED light strip (43) is provided in the inner wall groove of the flip cover (42).

2. The multi-chamber oral irrigator according to claim 1, wherein An annular card slot (311) is provided at the interface at the upper end of the connector (31), and an elastic card block (321) is clamped in the annular card slot (311). The elastic card block (321) is provided at the lower end of the nozzle tube (32).

3. The multi-chamber oral irrigator according to claim 1, characterized in that, A through hole (44) is provided on the base (41).

4. The multi-chamber oral irrigator according to claim 1, wherein A water storage cavity (21) and a medicine adding cavity (22) are provided on the bottom cover (2). An electric control valve (23) is provided at the interface position of the medicine adding cavity (22). A pump body (24) is provided on one outer wall side of the water storage cavity (21), and the output end of the pump body (24) is butted against the connector (31) through a hose passing through the through hole (44).

5. The multi-chamber oral irrigator according to claim 4, wherein A cover plate (25) is provided on the water storage cavity (21).

6. The multi-chamber oral irrigator according to claim 1, wherein A water injection port (13) and a medicine adding port (14) are provided on one outer wall side of the machine body (1), and a plug (15) is provided commonly on the water injection port (13) and the medicine adding port (14).

7. A multi-chamber oral irrigator according to claim 6, wherein, A mode key (11) and a power key (12) are further provided on the outer wall of the machine body (1).