Anti-splash tooth guard

By setting a notch on the anti-splash baffle of the tooth guard corner to form multiple barrier surfaces, the problem of polishing paste splashing during the tooth polishing process is solved, and a more effective anti-splash effect is achieved.

CN222723146UActive Publication Date: 2025-04-08SUZHOU PAC DENT TECH
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Patent Information

Application Number
CN202421258824.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-04
Publication Date
2025-04-08
Estimated Expiration
2034-06-04

AI Technical Summary

Technical Problem

Existing teeth guard bends can easily cause the polishing paste to splash during the tooth polishing process, affecting the polishing effect and may cause the risk of incorrect swallowing.

Method used

A splash-proof tooth curling angle is designed, and a gap is set on the splash-proof baffle to form multiple barrier surfaces, and the rotation of the polishing cup produces the effect of a progressive barrier polishing paste.

Benefits of technology

It achieves better anti-splash effect, avoids splashing and aggregation of polishing paste, and improves the efficiency and safety of tooth polishing.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222723146U_ABST
    Figure CN222723146U_ABST
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Abstract

An anti-splash tooth protection angle comprises a handle, a polishing cup, and an anti-splash component. The anti-splash component is arranged at the front end of the handle, and an anti-splash baffle is arranged at the rear side of the polishing cup, and there is a gap between the anti-splash baffle and the polishing cup; the anti-splash baffle is arranged vertically, and its height is lower than the height of the polishing cup; and a notch is opened on the anti-splash baffle along its height direction. The utility model forms a plurality of blocking surfaces by arranging notches on the anti-splash baffle, thereby producing a progressive blocking effect of polishing paste during the rotation of the polishing cup. Compared with the prior art, the utility model can effectively achieve the effect of preventing the polishing paste from splashing, and the structure is relatively simple and the cost is controllable. At the same time, the anti-splash structure does not affect the oral surgery operation.
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Description

Technical Field

[0001] The utility model relates to the technical field of teeth care equipment, in particular to an anti-splash teeth protection angle. Background Art

[0002] As an oral care tool, the prophy angle product is designed to provide a more sophisticated and comfortable dental care experience. The product is mainly composed of a prophy angle head (with a polishing cup), a handle, and a connecting part connecting the two. The prophy angle head is made of a soft and elastic material that can fit the surface of the teeth to achieve no dead angle cleaning. The handle is ergonomically designed to ensure comfortable grip and easy operation. The connecting parts are usually made of high-strength materials to ensure that the product is not easily damaged even after long-term use.

[0003] The application scenarios of tooth protection angle products are wide, and they are suitable for many fields such as daily oral care at home, auxiliary dental treatment in hospitals, and dental beauty care in beauty institutions. In daily oral care at home, the tooth protection angle can penetrate deep into the teeth, effectively remove dental plaque and food residues, and prevent the occurrence of oral diseases. In auxiliary dental treatment in hospitals, the tooth protection angle can assist doctors in performing more delicate teeth cleaning and polishing operations, improving the treatment effect. In dental beauty care in beauty institutions, the tooth protection angle can ensure the smoothness of the tooth surface and improve the beauty of the teeth.

[0004] Although tooth protection angle products have broad application prospects in the field of oral care, there are still certain technical challenges in actual use, among which the problem of polishing paste splashing is particularly prominent.

[0005] During the tooth polishing process, polishing paste usually needs to be used in conjunction with a tooth guard to achieve an ideal polishing effect. However, with the existing tooth guard design, the polishing paste is prone to overflow to the outside of the polishing cup during use, and splashes as the polishing cup rotates. The splashing phenomenon not only affects the polishing effect, but also pollutes the oral operating environment and may cause the risk of accidental swallowing.

[0006] At present, those skilled in the art mainly focus on improving the structural design of tooth-protecting bends to solve or optimize existing defects. For example, by adjusting the angle, shape or adding structure to the bend head, adjusting the material and shape of the polishing cup, it can better fit the tooth surface and reduce the splash of polishing paste. However, in the prior art, there are still some unreasonable aspects in the design of the anti-splash structure, such as the anti-splash effect is not obvious, or there is a problem that the anti-splash structure affects the operation of oral surgery.

[0007] Therefore, how to solve the above-mentioned deficiencies in the prior art has become a topic to be studied and solved in the present invention. Summary of the invention

[0008] The utility model aims to provide a splash-proof tooth-protecting curved corner.

[0009] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0010] An anti-splash tooth guard angle comprises a handle and a polishing cup rotatably arranged at the front end of the handle; and an anti-splash component is arranged at the front end of the handle, and an anti-splash baffle is arranged on the anti-splash component corresponding to the rear side of the polishing cup, and a gap is formed between the anti-splash baffle and the polishing cup;

[0011] The anti-splash baffle is vertically arranged, and its height is lower than that of the polishing cup; and a notch is formed on the anti-splash baffle along its height direction.

[0012] According to a further technical solution, the anti-splash baffle forms an arc in its width direction, and the arc corresponds to the arc setting of the inverted truncated cone-shaped body of the polishing cup.

[0013] According to a further technical solution, the central angle corresponding to the arc length of the anti-splash baffle is 90°~150°.

[0014] According to a further technical solution, there are a plurality of notches, the number of which is at least two, and the notches are arranged at equal intervals along the width direction of the anti-splash baffle.

[0015] According to a further technical solution, the bottom of the notch has an arc.

[0016] According to a further technical solution, the anti-splash component is assembled and positioned at the front end of the handle.

[0017] A further technical solution is that a main shaft is rotatably arranged in the handle along its length direction, the front end of the main shaft is transmission-assembled with a driven shaft, and the rear end of the main shaft is transmission-connected with the output shaft of the motor of the tooth guard angle; the polishing cup is coaxially connected to the driven shaft.

[0018] The working principle and advantages of this utility model are as follows:

[0019] The utility model provides a plurality of blocking surfaces by providing notches on the anti-splash baffle, thereby producing a progressive blocking effect of polishing paste during the rotation of the polishing cup. Compared with the prior art, the utility model has a better anti-splash effect, and the anti-splash structure does not affect the oral surgery operation.

[0020] During the polishing process, the polishing paste will move upward along the outer wall of the polishing cup as time accumulates. At this time, the first blocking surface formed on the side of the anti-splash baffle facing the rotation direction of the polishing cup will first block part of the polishing paste. When a certain amount of polishing paste is blocked, the excess polishing paste will continue to move backward and then enter the gap, and the second blocking surface in the gap will continue to block the polishing paste. By analogy, the purpose of blocking the polishing paste in small amounts and multiple times is to prevent the polishing paste from being blocked outside a blocking surface at one time, causing the paste to gather and splash outward. Through partial blocking and multi-layer blocking, a more effective anti-splash effect can be achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Attached Figure 1 A three-dimensional diagram of an embodiment of the utility model;

[0022] Attached Figure 2 This is a bottom schematic diagram of an embodiment of the utility model;

[0023] Attached Figure 3 It is a front view of an embodiment of the utility model;

[0024] Attached Figure 4 A side view of an embodiment of the utility model;

[0025] Attached Figure 5 Decomposition explosion of the utility model embodiment Figure 1 ;

[0026] Attached Figure 6 Decomposition explosion of the utility model embodiment Figure 2 .

[0027] In the above drawings: 1. handle; 2. polishing cup; 3. anti-splash baffle; 4. spindle; 5. notch; 6. anti-splash assembly; 7. buckle; 8. driven shaft; 9. clamping part 1; 10. clamping part 2; a. first blocking surface; b. second blocking surface; c. third blocking surface. DETAILED DESCRIPTION

[0028] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0029] Embodiment: The present invention will be clearly described below with diagrams and detailed descriptions. After understanding the embodiments of the present invention, any person skilled in the art can make changes and modifications based on the techniques taught by the present invention without departing from the spirit and scope of the present invention.

[0030] The terms used herein are only for describing specific embodiments and are not intended to be limiting of the present invention. Singular forms such as "a", "this", "here", "this" and "the" as used herein also include plural forms.

[0031] As used herein, “connected” or “positioned” may refer to two or more components or devices being in direct physical contact with each other, or being in indirect physical contact with each other, or may refer to two or more components or devices operating or moving with each other.

[0032] The terms “include,” “including,” “have,” etc. used in this document are open-ended terms, meaning including but not limited to.

[0033] The terms used in this document generally have the ordinary meaning of each term used in this field, in the context of the case and in the specific context, unless otherwise noted. Certain terms used to describe the present invention will be discussed below or elsewhere in this specification to provide additional guidance to those skilled in the art in describing the present invention.

[0034] The terms "front", "back", "up", "down", "left", "right", etc. used in this article are all directional terms. In this case, they are only used to illustrate the positional relationship between the various structures, and are not used to limit the protection plan of this case and the specific direction during actual implementation.

[0035] See attached Figures 1 to 6 As shown, an anti-splash tooth guard angle comprises a handle 1 and a polishing cup 2 rotatably disposed at the front end of the handle 1.

[0036] It also includes an anti-splash component 6, which is arranged at the front end of the handle 1, and an anti-splash baffle 3 is arranged on the anti-splash component 6 corresponding to the rear side of the polishing cup 2, and there is a gap between the anti-splash baffle 3 and the polishing cup 2, through which the paste enters the inner side of the baffle to prevent the paste from accumulating too much on one side of the anti-splash baffle 3. At the same time, after the paste enters the anti-splash baffle 3, it can pass through the notches 5 in sequence, and the paste is scraped into each notch 5 in multiple parts, which can not only scrape off the paste but also prevent excessive local accumulation, and has a better anti-splash effect.

[0037] The anti-splash baffle 3 is vertically arranged, and its height is lower than that of the polishing cup 2. Since the polishing cup 2 is mostly made of silicone and is flexible, when the polishing cup 2 is subjected to pressure during use, its cup mouth will expand and deform to better cover the teeth. By setting the height of the anti-splash baffle 3 lower than that of the polishing cup 2, the anti-splash baffle 3 can be prevented from hindering the deformation of the polishing cup 2, and the anti-splash baffle 3 can be prevented from directly contacting the patient's teeth, thereby preventing the polishing operation from being affected and improving the patient's comfort.

[0038] The anti-splash baffle 3 is provided with a notch 5 along its height direction. There is no specific requirement for the height of the notch 5. In specific implementation, it can be set to half the height of the anti-splash baffle 3 as shown in the accompanying drawings.

[0039] like Figure 2As shown, during the polishing process, the polishing paste will move upward along the outer wall of the polishing cup 2 as time accumulates. At this time, the first blocking surface a formed on the side of the anti-splash baffle 3 facing the rotation direction (counterclockwise) of the polishing cup 2 will preferentially block part of the polishing paste. When a certain amount is blocked, the excess polishing paste will continue to move backward and then enter the first gap 5, and the second blocking surface b in the first gap 5 will continue to block the polishing paste. Then, the excess polishing paste continues to move backward and enter the second gap 5, and the third blocking surface c in the second gap 5 will block the polishing paste. By analogy, the purpose of blocking the polishing paste in small amounts and multiple times is to prevent the polishing paste from being blocked outside a blocking surface at one time, causing the paste to gather and splash outward. A more effective anti-splash effect can be achieved by partial blocking and multi-layer blocking.

[0040] Preferably, the anti-splash baffle 3 forms an arc in its width direction, and the arc corresponds to the arc setting of the inverted truncated cone-shaped body of the polishing cup 2. Through the design of the arc, it can be ensured that the anti-splash baffle 3 maintains a sufficient fitting distance with the side of the polishing cup 2, thereby ensuring the effect of preventing the paste from splashing.

[0041] Preferably, the central angle corresponding to the arc length of the anti-splash baffle 3 is 90°~150°, so as to ensure an effective effect of preventing the paste from splashing, while not interfering with the treatment operation of the polishing cup 2 in the oral cavity, ensuring that the polishing cup 2 can effectively contact the patient's tooth wall and gum edge.

[0042] Preferably, there are a plurality of notches 5 , the number of which is at least two, and the notches 5 are arranged at equal intervals along the width direction of the anti-splash baffle 3 .

[0043] Preferably, the bottom of the notch 5 has an arc shape.

[0044] Preferably, the anti-splash component 6 is assembled and positioned at the front end of the handle 1, and is unlocked by a buckle 7. That is, the two are not integrally formed, thereby reducing the cost of processing and assembly.

[0045] Preferably, a main shaft 4 is rotatably provided in the handle 1 along its length direction, the front end of the main shaft 4 is transmission assembled (engaged) with a driven shaft 8, and the rear end of the main shaft 4 is transmission connected to the output shaft of the motor of the tooth protection angle; the polishing cup 2 is coaxially connected to the driven shaft 8.

[0046] The main shaft 4 is rotatably positioned in the handle 1 through a clamp 1 9 , and the driven shaft 8 is rotatably positioned in the handle 1 through a clamp 2 10 .

[0047] The above embodiments are only for illustrating the technical concept and features of the utility model, and their purpose is to enable people familiar with the technology to understand the content of the utility model and implement it accordingly, and they cannot be used to limit the protection scope of the utility model. Any equivalent changes or modifications made according to the spirit of the utility model should be included in the protection scope of the utility model.

Claims

1. An anti-splash tooth protection angle, comprising a handle (1) and a polishing cup (2) rotatably arranged at the front end of the handle (1); characterized in that: It also comprises an anti-splash component (6), the anti-splash component (6) being arranged at the front end of the handle (1), and an anti-splash baffle (3) being arranged on the anti-splash component (6) corresponding to the rear side of the polishing cup (2), and a gap being provided between the anti-splash baffle (3) and the polishing cup (2); The anti-splash baffle (3) is vertically arranged, and its height is lower than the height of the polishing cup (2); and a notch (5) is provided on the anti-splash baffle (3) along its height direction.

2. The anti-splash tooth guard angle according to claim 1 is characterized in that: The anti-splash baffle (3) forms an arc in its width direction, and the arc is set corresponding to the arc of the inverted truncated cone-shaped body of the polishing cup (2).

3. The anti-splash tooth guard angle according to claim 2 is characterized in that: The arc length of the anti-splash baffle (3) corresponds to a central angle of 90° to 150°.

4. The anti-splash tooth guard angle according to claim 1 is characterized in that: There are a plurality of notches (5), the number of which is at least two, and the notches (5) are arranged at equal intervals along the width direction of the anti-splash baffle (3).

5. The anti-splash tooth guard angle according to claim 1 or 4, characterized in that: The bottom of the notch (5) has a circular arc.

6. The anti-splash tooth guard angle according to claim 1, characterized in that: The anti-splash component (6) is assembled and positioned at the front end of the handle (1).

7. The anti-splash tooth guard angle according to claim 1, characterized in that: A main shaft (4) is rotatably arranged in the handle (1) along its length direction, the front end of the main shaft (4) is transmission-assembled with a driven shaft (8), and the rear end of the main shaft (4) is transmission-connected with the output shaft of a motor for protecting the tooth bend; the polishing cup (2) is coaxially connected to the driven shaft (8).