Dental micro-impedance device connector

Abstract

The utility model relates to dental equipment technical field especially is a kind of dental micro power device connector, including grinding teeth machine body, grinding teeth machine body surface is equipped with touch screen, the other side of grinding teeth machine body is fixedly provided with inner water tank, grinding teeth machine body surface is fixedly provided with inner water flow valve, and inner water flow valve is connected inner water tank and grinding teeth machine head by inner connection distilled water pipeline, one side of inner water tank is fixedly provided with fixed plate, fixed plate is fixedly provided with hanger, hanger surface is hung with disposable sterilization saline bottle, and disposable sterilization saline bottle is fixed with external tube plug by external sterilization physiological saline pipeline, independently connected distilled water pipeline and external sterilization physiological saline double waterway system of innovative design are realized seamless conversion of different treatment modes by one-key type switching valve, greatly improve clinical operation efficiency, avoid the cumbersome operation of traditional equipment needing manual replacement pipeline.

Description

Technical Field

[0001] This utility model relates to the field of dental equipment technology, specifically a dental micro-power device connector. Background Technology

[0002] In current dental treatments, dental handpieces (such as high-speed turbine handpieces) typically employ a single-water cooling system, allowing connection to either the distilled water supplied with the dental chair or an external saline solution. This design presents the following significant drawbacks in practical clinical operation:

[0003] Inconvenient switching: When performing different treatments (such as tooth extraction and restoration), doctors need to manually change the water supply line or adjust the equipment settings, which is not only cumbersome but also increases the risk of treatment interruption.

[0004] Risk of cross-contamination: The water system of traditional dental mortarers is difficult to disinfect thoroughly, especially the dental chair tubing, which is prone to bacterial growth after long-term use. Invasive procedures such as tooth extraction require a strictly sterile environment, and a single water system design cannot meet the sterile requirements of different scenarios.

[0005] Functional limitations:

[0006] Tooth extraction mode: Sterile saline solution needs to be used to reduce the risk of infection, but existing equipment requires an external saline bottle, and the tubing connection is complicated;

[0007] Repair mode: Only distilled water cooling is required, but the single water circuit system cannot be switched quickly, affecting operational efficiency.

[0008] Postoperative complications: The high-pressure airflow of the high-speed turbine handpiece is prone to generating aerosols, and insufficient cooling may lead to thermal damage to bone tissue. Existing single-water circuit systems cannot simultaneously optimize cooling effect and sterility.

[0009] Therefore, a dental micro-power device connector is needed to improve the above problems. Utility Model Content

[0010] The purpose of this invention is to provide a dental micro-power device connector to solve the problems mentioned in the background art.

[0011] To achieve the above objectives, this utility model provides the following technical solution:

[0012] A dental micro-power device connector includes a dental grinding machine body, a touch screen on the surface of the dental grinding machine body, an inner water tank fixedly mounted on the other side of the dental grinding machine body, an inner water flow valve fixedly mounted on the surface of the dental grinding machine body, the inner water flow valve being connected to the inner water tank and the dental grinding head via an internal distilled water pipeline, a fixing plate fixedly mounted on one side of the inner water tank, a bracket fixedly mounted on the fixing plate, a disposable sterile saline bottle hanging on the surface of the bracket, the disposable sterile saline bottle being fixed to an external connector plug via an external sterile physiological saline pipeline, the external connector plug being inserted into an external water slot on the surface of the dental grinding head.

[0013] As a preferred embodiment of this utility model, the dental grinding head includes a dental grinding head body, and one end of the dental grinding head body is fixedly provided with an electric motor. The axis of the grinding head and the axis of the handle form a fixed elevation angle of 45±2 degrees.

[0014] As a preferred embodiment of this utility model, one end of the dental grinding head body is provided with a bur locking chuck, and a tungsten carbide bur is installed on the inner side of the bur locking chuck.

[0015] As a preferred embodiment of this utility model, the tungsten carbide needle includes a thread cutting part, the surface of which is provided with a spiral chip removal groove, and the root of the thread cutting part is a hexagonal clamping part that matches the needle locking chuck.

[0016] As a preferred embodiment of this utility model, the electric motor has a speed range of 0-200,000 rpm and an output torque of 3.5 N·cm.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] 1. Dual-water-path intelligent switching: The innovative design features an independent internal distilled water pipeline and an external sterile saline dual-water-path system. A one-button switching valve enables seamless switching between different treatment modes, greatly improving clinical operation efficiency and avoiding the cumbersome operation of manually changing pipelines required by traditional equipment.

[0019] 2. Precise aseptic protection: The specially designed external sterile saline tubing is used with disposable saline bottles, which completely avoids the risk of bacterial contamination of the dental chair tubing. It is especially suitable for invasive procedures such as tooth extraction and significantly reduces the incidence of postoperative infection. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model from one side;

[0021] Figure 2 This is a schematic diagram of the overall three-dimensional structure of the present invention from the other side;

[0022] Figure 3 This is a schematic diagram of the dental grinding head structure of this utility model;

[0023] Figure 4 This is a partially enlarged structural diagram of the dental grinding head of this utility model;

[0024] Figure 5 This is a schematic diagram of the overall side structure of this utility model;

[0025] Figure 6 This is a schematic diagram of the overall front structure of this utility model;

[0026] Figure 7 This is a top view schematic diagram of the overall structure of this utility model.

[0027] In the diagram: 1. Dental grinding machine body; 2. Touch screen; 3. Internal distilled water pipeline; 4. Dental grinding head; 5. Fixing plate; 6. Inner water tank; 7. External sterile saline pipeline; 8. Disposable sterile saline bottle; 9. Hanging rack; 10. Internal water flow valve; 11. External pipeline plug; 12. Dental grinding head body; 13. External water slot on the surface of the dental grinding head; 14. Needle locking chuck; 15. Tungsten carbide needle; 16. Electric motor; 17. Thread cutting part; 18. Hexagonal clamping part. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0029] To facilitate understanding of this utility model, a more comprehensive description of it will be provided below with reference to relevant embodiments. Several embodiments of this utility model are given. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of this utility model will be more thorough and complete.

[0030] It should be noted that when a component is said to be "fixed to" another component, it can be directly on the other component or there may be an intervening component. When a component is said to be "connected to" another component, it can be directly connected to the other component or there may be an intervening component. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0031] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0032] Please see Figure 1-7 This utility model provides a technical solution:

[0033] A dental micro-power device connector includes a dental grinding machine body 1, a touch screen 2 on the surface of the body 1, an inner water tank 6 fixedly mounted on the other side of the body 1, and an inner water flow valve 10 fixedly mounted on the surface of the body 1. The inner water flow valve 10 is connected to the inner water tank 6 and the grinding head 4 via an internal distilled water pipeline 3. A fixing plate 5 is fixedly mounted on one side of the inner water tank 6, and a bracket 9 is fixedly mounted on the fixing plate 5. A disposable sterile saline bottle 8 is hung on the surface of the bracket 9. The disposable sterile saline bottle 8 is fixed to an external connector plug 11 via an external sterile saline pipeline 7. The external connector plug 11 is inserted into the external water slot 13 on the surface of the grinding head 4. The operation of the dental grinding machine body 1 is controlled by the touch screen 2, and the inner water flow valve 10 can precisely control the water flow in the inner water tank 6 to ensure cooling and lubrication during the grinding process and facilitate switching between the internal and external water paths.

[0034] As an example of this utility model, the dental grinding head 4 includes a dental grinding head body 12, with an electric motor 16 fixedly mounted at one end of the dental grinding head body 12. The axis of the electric motor 16 forms a fixed elevation angle of 45±2 degrees with the axis of the handle. This design allows the dental grinding head 4 to better adapt to the shape and angle of the teeth during operation, improving the efficiency and accuracy of dental grinding.

[0035] As an example of this utility model, a bur locking chuck 14 is provided at one end of the dental grinding head body 12, and a tungsten carbide bur 15 is installed inside the bur locking chuck 14. The design of the bur locking chuck 14 can ensure the stable fixation of the tungsten carbide bur 15 during the dental grinding process, prevent the bur from loosening or falling off, and improve the safety of the operation.

[0036] As an example of this utility model, the tungsten carbide bur 15 includes a thread cutting portion 17, the surface of which is provided with a spiral chip removal groove, and the root of the thread cutting portion 17 is a hexagonal clamping portion 18 that matches the bur locking chuck 14. The spiral chip removal groove design can effectively remove the chips generated during the grinding process and prevent blockage, while the hexagonal clamping portion 18 ensures that the bur is firmly clamped in the bur locking chuck 14.

[0037] As an example of this invention, the electric motor 16 has a rotational speed range of 0-200,000 rpm and an output torque of 3.5 N·cm. This high-performance electric motor 16 can provide powerful force to ensure the efficient execution of the teeth grinding process, while precise speed control can adapt to different teeth grinding needs, improving the flexibility and adaptability of the surgery.

[0038] Working principle: During use, the power transmission system:

[0039] The electric motor 16 transmits power to the gear head 4 via a 1:3 speed-increasing gear set 121, driving the tungsten carbide bur 15 to rotate at an adjustable speed of 0-200,000 rpm. Dual water cooling system:

[0040] In repair mode, the internal distilled water pipeline 3 draws distilled water from the internal water tank 6, and after being precisely regulated by the internal water flow valve 10, it is delivered to the cutting part through the internal water channel of the grinding head.

[0041] In tooth extraction mode, the external sterile saline tubing 7 draws saline from the disposable sterile saline bottle 8 and forms an external spray cooling through the external water slot 13.

[0042] Synergistic effect of cooling and chip removal:

[0043] The coolant forms a uniform spray through the atomizing nozzle, which cools the cutting part while carrying away cutting chips through the spiral chip removal groove of the tungsten carbide needle 15, thus achieving continuous cleaning.

[0044] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A dental micro-power device connector, comprising a dental grinding machine body (1), characterized in that: The surface of the dental grinding machine body (1) is provided with a touch screen (2). An inner water tank (6) is fixedly provided on the other side of the dental grinding machine body (1). An inner water flow valve (10) is fixedly provided on the surface of the dental grinding machine body (1). The inner water flow valve (10) is connected to the inner water tank (6) and the dental grinding head (4) through an internal distilled water pipeline (3). A fixing plate (5) is fixedly provided on one side of the inner water tank (6). A hanging bracket (9) is fixedly provided on the fixing plate (5). A disposable sterile saline bottle (8) is hung on the surface of the hanging bracket (9). The disposable sterile saline bottle (8) is fixed to the external pipe plug (11) through an external sterile saline pipeline (7). The external pipe plug (11) is inserted into the external water slot (13) on the surface of the dental grinding head (4).

2. The dental micro-power device connector according to claim 1, characterized in that: The grinding head (4) includes a grinding head body (12), and the grinding head body (12) is fixedly provided with an electric motor (16) at one end. The axis of the grinding head and the axis of the handle form a fixed elevation angle of 45±2 degrees.

3. A dental micro-power device connector according to claim 2, characterized in that: The tooth grinding machine head body (12) is provided with a needle locking chuck (14) at one end, and a tungsten steel needle (15) is installed on the inner side of the needle locking chuck (14).

4. A dental micro-power device connector according to claim 3, characterized in that: The tungsten carbide needle (15) includes a thread cutting part (17), the surface of which is provided with a spiral chip removal groove, and the root of the thread cutting part (17) is a hexagonal clamping part (18) that matches the needle locking chuck (14).

5. A dental micro-power device connector according to claim 4, characterized in that: The electric motor (16) has a speed range of 0-200,000 rpm and an output torque of 3.5 N·cm.

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