Tooth material filling and taking tool and tooth material filling and taking assembly

By designing the combination of tooth filling tool, rod body and push body, the problem of different tools in the prior art is solved, and the convenient insertion and removal of the filling column is achieved, and the tooth restoration process is simplified.

CN223287260UActive Publication Date: 2025-09-02FOSHAN ANGELS BIOTECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421958672.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-13
Publication Date
2025-09-02
Estimated Expiration
2034-08-13

AI Technical Summary

Technical Problem

In the prior art, the filling columns in the threaded holes need to be installed and removed separately through different tools during the tooth restoration process, which is complicated to operate.

Method used

A tooth material filling tool is designed, including a rod body, a pushing body and a needle body. The two ends of the rod body are first and second ends respectively. The pushing body is arranged at the second end, the needle body is arranged at the first end, the rod body is bent, the surface in which the pushing body contacts the filling column has an arc surface, the rod body matches the threaded hole, and the pushing body can move in the threaded hole to realize the insertion and removal of the filling column.

Benefits of technology

Users only need to use one tool to push and remove the filling column, which is convenient to operate and avoid the hassle of replacing the tool in the middle.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of dental implant devices, and provides a dental material filling and taking tool and a dental material filling and taking assembly, the dental material filling and taking tool comprises a rod body, a pushing body used for pushing a packed column, and a needle body used for being inserted into the packed column; the two ends of the rod body are respectively a first end and a second end; the needle body is arranged at the first end, and the pushing body is arranged at the second end.
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Description

Technical Field

[0001] The utility model belongs to the technical field of dental implant devices, and more particularly relates to a dental material filling tool and a dental material filling component. Background Art

[0002] Dental implants are a common sight in modern life. During the implant process, an abutment is usually installed in the mouth. The abutment typically has threaded holes for external attachment. For details about the abutment, see the Chinese Utility Model Patent Publication No. CN219940836U, Title: A Personalized Composite Abutment, Publication Date: November 3, 2023. For details about the threaded holes, see the mounting holes in CN219940836U.

[0003] During tooth restoration, a filling rod is often used to prevent foreign matter (such as adhesive used in crown bonding) from entering the threaded hole. This rod is typically inserted using a tool; to remove it, another tool is required, which is very cumbersome. Utility Model Content

[0004] The purpose of the utility model is to provide a dental material filling tool to solve the technical problem in the prior art that it is very troublesome to install or remove a filling column in a threaded hole by using different tools.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is: to provide a dental material filling tool, including: a rod body, a pushing body for pushing a filling column, and a needle body for inserting into the filling column; the two ends of the rod body are respectively: a first end and a second end; the needle body is arranged at the first end, and the pushing body is arranged at the second end.

[0006] Furthermore, the needle body is a first cone;

[0007] And / or the surface of the pushing body has a curved surface for contacting the filling column.

[0008] Furthermore, the connection between the needle body and the first end has a first annular groove, which surrounds the surface of the first end; and / or the connection between the pusher and the second end has a second annular groove, which surrounds the surface of the second end.

[0009] Furthermore, the rod body between the first end and the second end is a middle section; and the middle section is prismatic.

[0010] Further, the first end, the middle section, and the second end are an integral piece;

[0011] And / or the first end is detachably fixedly connected to the middle section, and the second end is detachably fixedly connected to the middle section.

[0012] Furthermore, the rod body is an integral piece made of a bendable material.

[0013] Furthermore, the rod body is an integral piece made of stainless steel.

[0014] Furthermore, it further comprises: any one or more of a first annular bending groove, a second annular bending groove, and a third annular bending groove;

[0015] The first annular bending groove is opened and surrounds the surface of the first end;

[0016] The second annular bending groove is opened and surrounds the surface of the first end;

[0017] The third annular bending groove is opened and surrounds the surface of the second end.

[0018] Furthermore, it also includes: a bending seat; the bending seat has a first card groove for the needle body and / or part of the first end to be snapped in, and the edge of the first card groove has a first bending edge for the first annular bending groove to be snapped in to bend the rod body; the bending seat has a second card groove for the needle body and / or part of the first end to be snapped in, and the edge of the second card groove has a second bending edge for the second annular bending groove to be snapped in to bend the rod body; the bending seat has a third card groove for the needle body and / or part of the second end to be snapped in, and the edge of the third card groove has a third bending edge for the third annular bending groove to be snapped in to bend the rod body.

[0019] Furthermore, it further comprises: any one or more of a first limiting bevel for limiting the bending angle of the rod body within 90 degrees, a second limiting bevel for limiting the bending angle of the rod body within 90 degrees, and a third limiting bevel for limiting the bending angle of the rod body within 90 degrees;

[0020] The first limiting bevel is connected to the first bending edge, and the first limiting bevel is located on the bending path of the rod;

[0021] The second limiting bevel is connected to the second bending edge, and the second limiting bevel is located on the bending path of the rod body;

[0022] The third limiting oblique edge is connected to the third bending edge, and the third limiting oblique edge is located on the bending path of the rod body.

[0023] The utility model also provides a dental material filling component, comprising: a base with a threaded hole, a filling column for filling in the threaded hole, and the dental material filling tool.

[0024] Furthermore, the second end has a second cone for being inserted into the threaded hole; the pushing body is connected to the tip of the second cone, and the pushing body can enter and move along the threaded hole; the length of the second cone is greater than the depth of the threaded hole.

[0025] The beneficial effects of the dental material filling tool provided by the present invention are as follows: compared with the prior art, the dental material filling tool provided by the present invention has a rod body with a first end and a second end at both ends; a base with a threaded hole and a filling column are prepared; the user can grasp the rod body for operation, or an external robotic arm can clamp the rod body for operation; a pushing body is provided on the second end; if the filling column needs to be placed in the threaded hole, the user can first insert the filling column into the threaded hole, and then the user can push the filling column into the threaded hole through the pushing body on the second end; if the filling column in the threaded hole needs to be taken out, it is only necessary to insert the needle body into the filling column, and then bring the filling column out of the threaded hole (or pick it out); whether the user pushes the filling column into the threaded hole or takes the filling column out of the threaded hole, only one tool with a pushing body and a needle body is needed, and there is no need to change different tools in the middle, which is very convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments or descriptions of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0027] Figure 1 A three-dimensional diagram of the rod provided in the embodiment of the utility model Figure 1 ;

[0028] Figure 2 for Figure 1 A in the middle is an enlarged schematic diagram;

[0029] Figure 3 for Figure 1 The enlarged schematic diagram of point B in the middle;

[0030] Figure 4 for Figure 1 The enlarged schematic diagram of point C in the middle;

[0031] Figure 5 for Figure 1The enlarged schematic diagram of point D in the middle;

[0032] Figure 6 A three-dimensional diagram of the rod provided in the embodiment of the utility model Figure 2 ;

[0033] Figure 7 for Figure 6 The enlarged schematic diagram at E in the middle;

[0034] Figure 8 for Figure 6 The enlarged schematic diagram at F in the middle;

[0035] Figure 9 A three-dimensional schematic diagram of a dental material filling assembly provided in an embodiment of the present utility model;

[0036] Figure 10 for Figure 9 Enlarged schematic diagram at G in the middle;

[0037] Figure 11 A schematic three-dimensional diagram of the assembly of the bending seat and the handle provided in an embodiment of the present utility model;

[0038] Figure 12 A three-dimensional schematic diagram of a bending seat provided in an embodiment of the present utility model.

[0039] Among them, the reference numerals in the figures are:

[0040] 1-rod body; 11-first end; 111-first annular bending groove; 112-second annular bending groove; 12-second end; 121-third annular bending groove; 13-middle section; 14-first annular groove; 15-second annular groove; 2-needle body; 3-pusher; 4-bending seat; 41-first slot; 411-first bending edge; 412-first limiting bevel; 42-second slot; 43-third slot; 5-handle. DETAILED DESCRIPTION

[0041] It should be noted that the specific embodiments are only used to explain the present invention and are not used to limit the present invention.

[0042] It should be noted that, in the description of the embodiments of this application, unless otherwise specified, " / " represents the meaning of "or". For example, A / B can represent A or B. "And / or" in this article is only a description of the association relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. A and B can be singular or plural.

[0043] It should be noted that when an element is referred to as being “fixed on” or “disposed on” another element, it may be directly on the other element or indirectly on the other element. When an element is referred to as being “connected to” or “connected to” another element, it may be directly connected to the other element or indirectly connected to the other element. When an element is referred to as being “fixed on” or “disposed on” another element, it may be directly on the other element or indirectly on the other element.

[0044] It should be noted that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limiting the present invention.

[0045] It should be noted that the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of technical features indicated. Therefore, features specified as "first" or "second" may explicitly or implicitly include one or more of such features.

[0046] It should be noted that the term "plurality" means two or more, unless otherwise clearly defined.

[0047] Please also refer to Figures 1 to 12 The dental material filling tool provided by the present invention is now described. The dental material filling tool comprises a rod 1, a pusher 3 for pushing a filling column, and a needle 2 for inserting into the filling column. The rod 1 has a first end 11 and a second end 12. The needle 2 is disposed at the first end 11, and the pusher 3 is disposed at the second end 12.

[0048] In this way, the two ends of the rod body 1 are respectively a first end 11 and a second end 12; a base with a threaded hole and a filling column are prepared; the user can grasp the rod body 1 to operate (for example: move or rotate), or an external robotic arm can clamp the rod body 1 to operate; a pushing body 3 is provided on the second end 12; if the filling column needs to be placed in the threaded hole, the user can first insert the filling column into the threaded hole, and then the user can push the filling column into the threaded hole through the pushing body 3 on the second end 12; if the filling column in the threaded hole needs to be removed, it is only necessary to insert the needle body 2 into the filling column, and then take the filling column out of the threaded hole (or pick it out); whether the user pushes the filling column into the threaded hole or takes the filling column out of the threaded hole, only a tool with a pushing body 3 and a needle body 2 is needed, and there is no need to change different tools in the middle, which is very convenient.

[0049] In one embodiment, the filling column is a one-piece piece made of polytetrafluoroethylene.

[0050] In one embodiment, the diameter of the packing column is the same as the inner diameter of the threaded hole.

[0051] Further, see Figures 1 to 12 As a specific embodiment of the dental material filling tool provided by the present invention, the needle body 2 is a first cone. In this way, the first cone is very convenient to be inserted into the filling column.

[0052] In one embodiment, the surface of the pusher 3 has a curved surface for contacting the filling column, so that the curved surface can contact the filling column and push the filling column.

[0053] In one embodiment, the arc surface is a circular arc surface.

[0054] Further, see Figures 1 to 12 As a specific embodiment of the dental material filling tool provided by the present invention, the connection between the needle body 2 and the first end 11 is provided with a first annular groove 14, which surrounds the surface of the first end 11; and / or the connection between the pusher body 3 and the second end 12 is provided with a second annular groove 15, which surrounds the surface of the second end 12. In this way, after the needle body 2 passes through the filling column, if the filling column can partially extend into the first annular groove 14, the needle body 2 can easily pull the filling column out of the threaded hole. The second annular groove 15 provides space for the pusher body 3 or the rod body 1 to release deformation when it occurs.

[0055] Further, see Figures 1 to 12 As a specific embodiment of the dental material filling tool provided by the present invention, the rod body 1 between the first end 11 and the second end 12 is a middle section 13; the middle section 13 is prismatic. In this way, the user is not likely to slip when holding the prismatic middle section 13.

[0056] Further, see Figures 1 to 12 As a specific embodiment of the dental material filling tool provided by the present invention, the first end 11, the middle section 13, and the second end 12 are integrated. In this way, the first end 11, the middle section 13, and the second end 12 are more firmly connected together.

[0057] In one embodiment, the first end 11 is detachably fixedly connected to the middle section 13, and the second end 12 is detachably fixedly connected to the middle section 13. This facilitates the installation of the first end 11 on the middle section 13 or the removal of the first end 11 from the middle section 13, and the installation of the second end 12 on the middle section 13 or the removal of the second end 12 from the middle section 13.

[0058] Further, see Figures 1 to 12 As a specific embodiment of the dental material filling tool provided by the present invention, the rod body 1 is a one-piece piece made of a bendable material. In this way, the rod body 1 can be bent according to actual needs.

[0059] Further, see Figures 1 to 12 As a specific embodiment of the dental material filling tool provided by the present invention, the rod body 1 is an integral part made of stainless steel.

[0060] Further, see Figures 1 to 12 As a specific embodiment of the dental material filling tool provided by the present invention, it also includes: any one or more of the first annular bending groove 111, the second annular bending groove 112, and the third annular bending groove 121.

[0061] In one embodiment, the first annular bending groove 111 is opened and surrounds the surface of the first end 11 , so that the rod body 1 can be easily bent at the first annular bending groove 111 .

[0062] In one embodiment, the second annular bending groove 112 is opened and surrounds the surface of the first end 11 , so that the rod body 1 can be easily bent at the second annular bending groove 112 .

[0063] In one embodiment, the third annular bending groove 121 is opened and surrounds the surface of the second end 12. In this way, the rod body 1 is conveniently bent at the third annular bending groove 121.

[0064] Further, see Figures 1 to 12, as a specific embodiment of the dental material filling tool provided by the present invention, it also includes: a bending seat 4 for bending the rod body 1; the bending seat 4 has a first clamping groove 41 for the needle body 2 and / or part of the first end 11 to be clamped, and the edge of the first clamping groove 41 has a first bending edge 411 for the first annular bending groove 111 to be clamped to bend the rod body 1; the bending seat 4 has a second clamping groove 42 for the needle body 2 and / or part of the first end 11 to be clamped, and the edge of the second clamping groove 42 has a second bending edge for the second annular bending groove 112 to be clamped to bend the rod body 1; the bending seat 4 has a third clamping groove 43 for the needle body 2 and / or part of the second end 12 to be clamped, and the edge of the third clamping groove 43 has a third bending edge for the third annular bending groove 121 to be clamped to bend the rod body 1. In this way, after the needle body 2 and / or part of the first end 11 are inserted into the first slot 41, the edge of the first slot 41 (i.e., the first bending edge 411) can be inserted into the first annular bending groove 111 to allow the rod body 1 to be bent at the first annular bending groove 111; after the needle body 2 and / or part of the first end 11 are inserted into the second slot 42, the edge of the second slot 42 can be inserted into the second annular bending groove 112 to allow the rod body 1 to bend at the second annular bending groove 112; after the needle body 2 and / or part of the second end are inserted into the third slot 43, the edge of the third slot 43 can be inserted into the third annular bending groove 121 to allow the rod body 1 to bend at the third annular bending groove 121.

[0065] In one embodiment, a handle 5 is connected to the bending seat 4. In one embodiment, the handle 5 and the bending seat 4 are threadedly connected.

[0066] Further, see Figures 1 to 12 As a specific embodiment of the dental material filling tool provided by the present invention, it also includes: any one or more of a first limiting bevel 412 for limiting the bending angle of the rod body 1 within ninety degrees, a second limiting bevel for limiting the bending angle of the rod body 1 within ninety degrees, and a third limiting bevel for limiting the bending angle of the rod body 1 within ninety degrees.

[0067] In one embodiment, the first limiting bevel 412 is connected to the first bending edge 411 and is located on the bending path of the rod body 1. In this way, when the rod body 1 bends, it can contact the first limiting bevel 412. Under the obstruction of the first limiting bevel 412, the rod body 1 can bend to an angle less than 90 degrees.

[0068] In one embodiment, the second limiting bevel is connected to the second bending edge and is located on the bending path of the rod body 1. In this way, the rod body 1 can contact the second limiting bevel when bending, and under the obstruction of the second limiting bevel, the rod body 1 can bend at an angle less than 90 degrees.

[0069] In one embodiment, the third limiting bevel is connected to the third bending edge and is located on the bending path of the rod body 1. In this way, the rod body 1 can contact the third limiting bevel when bending, and under the obstruction of the third limiting bevel, the rod body 1 can bend to an angle less than 90 degrees.

[0070] In one embodiment, the first limiting bevel 412 is a surface of the bending seat 4. In one embodiment, the second limiting bevel is a surface of the bending seat 4. In one embodiment, the third limiting bevel is a surface of the bending seat 4.

[0071] See also Figures 1 to 12 The present invention also provides a dental material filling assembly, comprising: a base with a threaded hole, a filling column for filling in the threaded hole, and the above-mentioned dental material filling tool. Thus, due to the use of the above-mentioned dental material filling tool, the two ends of the rod body 1 are respectively a first end 11 and a second end 12; the base with the threaded hole and the filling column are prepared; the user can grasp the rod body 1 to operate (for example, move or rotate), or an external robotic arm can clamp the rod body 1 to operate; a pusher 3 is provided on the second end 12; if the filling column needs to be placed in the threaded hole, the user can first insert the filling column into the threaded hole, and then the user can push the filling column into the threaded hole through the pusher 3 on the second end 12; if the filling column in the threaded hole needs to be removed, it is only necessary to insert the needle body 2 into the filling column and then take the filling column out of the threaded hole (or pick it out); whether the user pushes the filling column into the threaded hole or takes the filling column out of the threaded hole, only one tool with the pusher 3 and the needle body 2 is needed, and there is no need to change different tools in the middle, which is very convenient.

[0072] Further, see Figures 1 to 12 As a specific embodiment of the dental material filling assembly provided by the present invention, the second end 12 has a second cone for insertion into the threaded hole; a pusher 3 is connected to the tip of the second cone and can enter and move along the threaded hole; the length of the second cone is greater than the depth of the threaded hole. In this way, the second cone can be inserted into the threaded hole with the pusher 3; the length of the second cone is greater than the depth of the threaded hole, allowing the second cone to be inserted into the threaded hole to the bottom.

[0073] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and replacements can be made without departing from the technical principles of the present invention. These improvements and replacements should also be regarded as the scope of protection of the present invention.

Claims

1. A tooth material filling tool, characterized in that: include: A rod, a pushing body for pushing the filling column, and a needle body for being inserted into the filling column; the two ends of the rod are respectively: a first end and a second end; the needle body is arranged at the first end, and the pushing body is arranged at the second end.

2. The dental material filling tool according to claim 1, wherein: The needle body is a first cone; And / or the surface of the pushing body has a curved surface for contacting the filling column.

3. The dental material filling tool according to claim 1, characterized in that: The connection between the needle body and the first end has a first annular groove, which surrounds the surface of the first end; and / or the connection between the pusher and the second end has a second annular groove, which surrounds the surface of the second end.

4. The dental material filling tool according to claim 1, characterized in that: The rod body between the first end and the second end is a middle section; the middle section is prism-shaped.

5. The dental material filling tool according to claim 4, characterized in that: The first end, the middle section, and the second end are a single piece; And / or the first end is detachably fixedly connected to the middle section, and the second end is detachably fixedly connected to the middle section.

6. The dental material filling tool according to any one of claims 1 to 5, characterized in that: The rod body is an integral piece made of a bendable material.

7. The dental material filling tool according to claim 6, characterized in that: The rod body is an integral piece made of stainless steel; and / or Also includes: any one or more of a first annular bending groove, a second annular bending groove, and a third annular bending groove; The first annular bending groove is opened and surrounds the surface of the first end; The second annular bending groove is opened and surrounds the surface of the first end; The third annular bending groove is opened and surrounds the surface of the second end.

8. The dental material filling tool according to claim 7, characterized in that: Also includes: A bending seat; the bending seat has a first card groove for the needle body and / or part of the first end to be snapped in, and the edge of the first card groove has a first bending edge for the first annular bending groove to be snapped in to bend the rod body; the bending seat has a second card groove for the needle body and / or part of the first end to be snapped in, and the edge of the second card groove has a second bending edge for the second annular bending groove to be snapped in to bend the rod body; the bending seat has a third card groove for the needle body and / or part of the second end to be snapped in, and the edge of the third card groove has a third bending edge for the third annular bending groove to be snapped in to bend the rod body.

9. The dental material filling tool according to claim 8, characterized in that: Also includes: Any one or more of a first limiting bevel for limiting the bending angle of the rod body within 90 degrees, a second limiting bevel for limiting the bending angle of the rod body within 90 degrees, and a third limiting bevel for limiting the bending angle of the rod body within 90 degrees; The first limiting bevel is connected to the first bending edge, and the first limiting bevel is located on the bending path of the rod; The second limiting bevel is connected to the second bending edge, and the second limiting bevel is located on the bending path of the rod body; The third limiting oblique edge is connected to the third bending edge, and the third limiting oblique edge is located on the bending path of the rod body.

10. A tooth material filling assembly, characterized in that: include: A base having a threaded hole, a filling column for filling in the threaded hole, and a dental material filling tool as described in any one of claims 1 to 9; the second end has a second cone for being inserted into the threaded hole; the pushing body is connected to the tip of the second cone, and the pushing body can enter and move along the threaded hole; the length of the second cone is greater than the depth of the threaded hole.

Citation Information

Patent Citations

  • Personalized composite abutment

    CN219940836U