Temperature-adjustable tooth cleaning device

By designing a rotating base and switching components, the problem of cumbersome nozzle cleaning in existing dental cleaning devices is solved, enabling rapid switching of water nozzles and temperature adjustment, thereby improving cleaning efficiency and patient comfort.

CN224179818UActive Publication Date: 2026-05-01BAODING SECOND HOSPITAL
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
BAODING SECOND HOSPITAL
Filing Date
2025-05-09
Publication Date
2026-05-01

AI Technical Summary

Technical Problem

Existing dental cleaning devices require disassembly and reassembly of the cleaning nozzle, which is cumbersome, cannot achieve rapid cleaning, and results in low efficiency and a risk of cross-infection.

Method used

An adjustable temperature teeth cleaning device was designed. The water spray nozzle can be quickly switched by rotating the base and switching components. Combined with the use of a water pump and heating element, the water spray nozzle can be quickly cleaned and the temperature can be adjusted.

Benefits of technology

It enables rapid switching of water nozzles, improves operational efficiency, prevents cross-infection, and enhances patient comfort and cleaning efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of tooth cleaning, in particular to a temperature-adjustable tooth cleaning device. The utility model provides the tooth cleaning device capable of adjusting the temperature, which can be used for quickly switching the water injection nozzles, is convenient for quickly cleaning the tooth cleaning spray head, effectively prevents cross infection and improves the operation efficiency. A temperature-adjustable tooth cleaning device comprises a shell, a controller, a grab handle and the like, the controller is connected to the left upper portion of the shell, and the grab handle is placed on the left front portion of the shell. The rotary base is rotated to drive the rotary connector to rotate, and the baffle is pushed to move outwards through extrusion of water, so that the baffle does not make contact with the tooth washing spray head any more, water is sprayed out of the cleaning head to the surface of the tooth washing spray head, water spraying openings can be rapidly switched, and the tooth washing spray head can be rapidly cleaned conveniently; cross infection is effectively prevented, and the operation efficiency is improved.
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Description

A temperature-adjustable teeth cleaning device Technical Field

[0001] This utility model relates to the field of dental cleaning technology, and in particular to a dental cleaning device with adjustable temperature. Background Technology

[0002] Teeth cleaning, commonly known as scaling or scalding, is an important part of oral care and treatment. This process involves professional oral hygiene caregivers, such as dentists or hygienists, using special tools and techniques to clean teeth and periodontal tissues. The aim is to remove plaque, tartar, and stains from the tooth surface and around the gums, thereby improving oral hygiene and preventing and treating oral diseases.

[0003] Existing dental cleaning devices typically spray water from a dental cleaning nozzle to clean the patient's teeth through the impact of the water. However, since the dental cleaning nozzle comes into contact with various microorganisms in the oral cavity during use, it is necessary to disassemble the nozzle and take it to the cleaning area for cleaning when cleaning is required. After cleaning, the nozzle is then reinstalled on the dental cleaning device. This process is cumbersome and cannot achieve rapid cleaning of the dental cleaning nozzle, resulting in low operational efficiency.

[0004] Therefore, it is necessary to design an adjustable temperature dental cleaning device that can quickly switch water nozzles, facilitate rapid cleaning of the dental cleaning nozzles, effectively prevent cross-infection, and improve operational efficiency. Summary of the Invention

[0005] To overcome the shortcomings of existing dental cleaning devices, which require disassembling and removing the cleaning nozzle to the cleaning area for cleaning, and then reinstalling it after cleaning, which is a cumbersome process that cannot achieve rapid cleaning of the nozzle and results in low operating efficiency, this invention provides an adjustable temperature dental cleaning device that can quickly switch water nozzles, facilitate rapid cleaning of the nozzle, effectively prevent cross-infection, and improve operating efficiency.

[0006] Technical Solution: An adjustable temperature teeth cleaning device includes a housing, a controller, a cleaning head, a rotating base, a handle, a teeth cleaning nozzle, screws, a heat dissipation rear shell, a heating element, a water pump, a battery, a fixing plate, and a switching component. The controller is connected to the upper left of the housing, the handle is placed on the front left of the housing, the cleaning head is connected to the upper side of the handle, the rotating base is rotatably connected to the lower side of the handle, multiple fixing plates are connected to the inside of the handle, and the teeth cleaning nozzle is connected between the fixing plates. The heat dissipation rear shell is detachably connected to the right side of the housing through multiple screws, the heating element is connected inside the housing, and the heating element is connected to the controller through a wire. The water pump is connected to the lower right of the housing, the rotating base is connected to the housing through a hose, the battery is placed on the rear right of the housing, and the battery is connected to the water pump through a wire. The rotating base is equipped with a switching component that can quickly switch the water spray nozzle.

[0007] In a preferred embodiment of this utility model, a plurality of heat dissipation holes are provided on the heat dissipation shell.

[0008] In a preferred embodiment of this utility model, the switching component includes a spring, a rotating interface, and a baffle. The rotating interface is connected inside the rotating base and contacts the inside of the dental cleaning nozzle. The baffle is slidably connected to the lower part of the dental cleaning nozzle and contacts the lower outer side of the dental cleaning nozzle. Two springs, one on the left and one on the right, are connected between the baffle and the dental cleaning nozzle.

[0009] In a preferred embodiment of the present invention, it further includes steering wheels, with two steering wheels rotatably connected to the lower sides of both the front and rear parts of the outer casing.

[0010] In a preferred embodiment of the present invention, a handle is also included, with a handle connected to the upper front side of the outer casing.

[0011] In a preferred embodiment of the present invention, a tool box is also included, which is connected to the left rear part of the outer casing.

[0012] Compared with the prior art, the present invention has the following advantages: 1. The present invention rotates the rotating base, drives the rotating interface to rotate, and pushes the baffle outward by the squeezing of water, so that the baffle no longer contacts the dental cleaning nozzle, thereby allowing water to spray from the cleaning head to the surface of the dental cleaning nozzle, achieving the effect of quickly switching the spray nozzle, facilitating the rapid cleaning of the dental cleaning nozzle, effectively preventing cross-infection, and improving operating efficiency.

[0013] 2. This utility model uses a water pump to draw water into the outer casing, and then turns on the controller to control the temperature of the heating element, so that the water inside the casing reaches a suitable temperature. This achieves the effect of regulating the water temperature, protecting the patient's teeth and gums, and improving the patient's comfort. Attached Figure Description

[0014] Figure 1 is a three-dimensional structural diagram of this utility model.

[0015] Figure 2 is a partial three-dimensional structural schematic diagram of this utility model.

[0016] Figure 3 is a three-dimensional structural diagram of the steering wheel and screws and other components of this utility model.

[0017] Figure 4 is a three-dimensional structural diagram of the handle and heating tube of this utility model.

[0018] Figure 5 is a three-dimensional structural diagram of the water pump and battery components of this utility model.

[0019] Figure 6 is a three-dimensional structural diagram of the fixed plate and rotating interface of this utility model.

[0020] Figure 7 is a three-dimensional structural diagram of the spring of this utility model.

[0021] The components in the attached diagram are labeled as follows: 1. Housing, 2. Controller, 3. Cleaning head, 4. Rotating base, 5. Handle, 6. Dental spray nozzle, 7. Directional wheel, 8. Screw, 9. Heat dissipation back cover, 10. Handle, 11. Heating element, 12. Tool box, 13. Water pump, 14. Battery, 15. Spring, 16. Fixing plate, 17. Rotating interface, 18. Baffle. Detailed Implementation

[0022] Although this invention may be described with respect to a particular application or industry, those skilled in the art will recognize its broader applicability. Those skilled in the art will understand that terms such as "above," "below," "upward," "downward," etc., are used to describe the drawings and not to indicate a limitation on the scope of the invention as defined by the appended claims. Any numerical designations such as "first" or "second" are merely illustrative and not intended to limit the scope of the invention in any way.

[0023] An adjustable temperature teeth cleaning device, as shown in Figures 1-7, includes a housing 1, a controller 2, a cleaning head 3, a rotating base 4, a handle 5, a teeth cleaning nozzle 6, directional wheels 7, screws 8, a heat dissipation rear shell 9, a handle 10, a heating element 11, a tool box 12, a water pump 13, a battery 14, a fixing plate 16, and a switching assembly. The controller 2 is connected to the upper left of the housing 1, and the handle 5 is placed on the front left of the housing 1. The cleaning head 3 is connected to the upper side of the handle 5, and the rotating base 4 is rotatably connected to the lower side of the handle 5. Four fixing plates 16 are connected to the inside of the handle 5, and the teeth cleaning nozzle 6 is connected between the fixing plates 16. Two directional wheels 7 are rotatably connected to the lower sides of both the front and rear of the housing 1. The heat dissipation rear shell 9 is detachably connected to the right side of the housing 1 via six screws 8. Nine ventilation holes are opened on the heat dissipation rear shell 9. Heat vents facilitate heat dissipation. A handle 10 is connected to the upper front side of the outer casing 1. A heating element 11 is connected inside the outer casing 1 and is connected to the controller 2 via a wire. A tool box 12 is connected to the left rear of the outer casing 1, and a water pump 13 is connected to the lower right of the outer casing 1. A rotating base 4 is connected to the outer casing 1 via a hose. A battery 14 is placed at the right rear of the outer casing 1 and is connected to the water pump 13 via a wire. A switching assembly is provided on the rotating base 4, which includes a spring 15, a rotating interface 17, and a baffle 18. The rotating interface 17 is connected inside the rotating base 4 and contacts the inside of the dental cleaning nozzle 6. A baffle 18 is slidably connected to the lower part of the dental cleaning nozzle 6 and contacts the lower outer side of the dental cleaning nozzle 6. Two springs 15 are connected between the baffle 18 and the dental cleaning nozzle 6.

[0024] When using this device, first hold the handle 10 and push the outer casing 1 to the patient's side. Then, start the water pump 13, which is powered by the battery 14. The water pump 13 then draws water into the outer casing 1. Next, turn on the controller 2 to control the temperature of the heating element 11, ensuring the water in the outer casing 1 reaches a suitable temperature. This temperature regulation helps protect the patient's teeth and gums and improves patient comfort. Afterward, remove the necessary tools from the tool box 12, hold the handle 5 and remove it from the outer casing 1. Then, aim the cleaning nozzle 6 at the patient's mouth. Water from the outer casing 1 enters the cleaning nozzle 6 through the hose and is then sprayed from the nozzle into the patient's mouth for cleaning. After cleaning, rotate the rotating base 4 to rotate the rotating interface 17, so that the rotating interface 17 is no longer in contact with the cleaning nozzle. The lower part of the nozzle 6 contacts the water, and the water pressure pushes the baffle 18 outward. The spring 15 is compressed and contracts, so that the baffle 18 no longer contacts the nozzle 6, allowing water to enter between the handle 5 and the nozzle 6. Then, water is sprayed from the cleaning head 3 onto the surface of the nozzle 6 to clean the surface of the nozzle 6. After cleaning, the rotating base 4 is rotated in the opposite direction, driving the rotating interface 17 to rotate, so that the rotating interface 17 contacts the lower part of the nozzle 6, so that water no longer flows into the handle 5. The spring 15 returns to its original state, driving the baffle 18 to contact the lower outer part of the nozzle 6. This allows for quick switching of the spray nozzle, facilitating quick cleaning of the nozzle 6, effectively preventing cross-contamination, and improving operating efficiency. When the battery 14 needs to be replaced, the screw 8 is removed, the heat dissipation shell 9 is removed, and then the battery 14 is removed for replacement.

[0025] The above embodiments are provided for those skilled in the art to implement or use the present invention. Those skilled in the art can make various modifications or changes to the above embodiments without departing from the inventive concept of the present invention. Therefore, the protection scope of the present invention is not limited to the above embodiments, but should be the maximum scope that conforms to the innovative features mentioned in the claims.

Claims

1. A temperature-adjustable teeth cleaning device, characterized in that, The device includes a housing (1), a controller (2), a cleaning head (3), a rotating base (4), a handle (5), a dental cleaning nozzle (6), screws (8), a heat dissipation back cover (9), a heating element (11), a water pump (13), a battery (14), a mounting plate (16), and a switching assembly. The controller (2) is connected to the upper left of the housing (1), and the handle (5) is placed on the front left of the housing (1). The cleaning head (3) is connected to the upper side of the handle (5), and the rotating base (4) is rotatably connected to the lower side of the handle (5). Multiple mounting plates (16) are connected to the inside of the handle (5). (16) is connected to a dental spray nozzle (6). The right side of the outer shell (1) is connected to a heat dissipation back shell (9) by multiple screws (8). The heating tube (11) is connected inside the outer shell (1). The heating tube (11) is connected to the controller (2) by a wire. The lower right side of the outer shell (1) is connected to a water pump (13). The rotating base (4) is connected to the outer shell (1) by a hose. The rear right side of the outer shell (1) is equipped with a battery (14). The battery (14) is connected to the water pump (13) by a wire. The rotating base (4) is equipped with a switching component that can quickly switch the spray nozzle.

2. A temperature-adjustable teeth cleaning device according to claim 1, characterized in that, Multiple heat dissipation holes are opened on the heat dissipation shell (9).

3. A temperature adjustable tooth cleaning device according to claim 1, characterized in that The switching assembly includes a spring (15), a rotating interface (17), and a baffle (18). The rotating base (4) is connected to the rotating interface (17), which is in contact with the inside of the dental cleaning nozzle (6). The dental cleaning nozzle (6) is slidably connected to the lower part of the baffle (18), which is in contact with the lower outer part of the dental cleaning nozzle (6). Two springs (15) are connected between the baffle (18) and the dental cleaning nozzle (6).

4. A temperature-adjustable teeth cleaning device according to claim 1, characterized in that, It also includes a steering wheel (7), and the lower sides of the front and rear parts of the outer casing (1) are rotatably connected with two steering wheels (7).

5. A temperature-adjustable teeth cleaning device according to claim 1, characterized in that, It also includes a handle (10), and the handle (10) is connected to the upper front side of the outer casing (1).

6. A temperature-adjustable teeth cleaning device according to claim 1, characterized in that, It also includes a toolbox (12), which is attached to the left rear part of the outer shell (1).