A dental filler
Patent Information
- Application Number
- CN202521517406.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-21
- Publication Date
- 2026-09-15
- Estimated Expiration
- 2035-07-21
AI Technical Summary
[0003]常规的填充器采用一体结构设置,使得由于结构相对固定,使得使用过程中,结构的灵活性相对有限,同时结构维护也相对不便
1、本实用新型,通过在手柄构件的左右两端对称设置有伸缩构件,其中利用多段伸缩杆利用一端的第二接头,通过旋拧的方式可以与手柄主体两端的对接套管进行快速对接组合,以此可以实现结构上的快速拆分,同时还能保障组合后的结构稳定性,而利用多段伸缩杆的三段式结构伸缩,可以带动另一端利用组合接头连接组合的第一填充头或是第二填充头,在一定范围内进行轴向伸缩调节,以此保障装置结构的灵活性与便捷性,另外手柄主体的内部采用蜂巢中空结构设置,既可以使整个手柄构件具有足够的结构轻量化,同时又可以最大程度的保障整个装置的结构强度,以确保使用的稳定效果。
Smart Images

Figure CN224748124U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of dental instrument technology, specifically to a dental filling device. Background Technology
[0002] In the field of dental treatment, the treatment of dental diseases such as caries often relies on the precise application of various filling materials by dental filling instruments. Traditional dental filling instruments generally consist of a handle, a connector, and a filling head. Common filling heads include different shapes such as round head, flat head, and double-flat head, and are mostly distributed at both ends of the handle in opposite directions.
[0003] Conventional fillers use a one-piece structure, which limits the flexibility of the structure during use and makes maintenance relatively inconvenient. Utility Model Content
[0004] The purpose of this invention is to provide a dental filling device to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a dental filling device, comprising a handle component and a telescopic component, wherein telescopic components are installed at both ends of the handle component, a combination connector is connected and installed at the end of the telescopic component away from the handle component, and a first filling head is installed at the end of the combination connector away from the telescopic component, and a second filling head is installed at the other end of the handle component through the telescopic component and the combination connector, wherein the telescopic component comprises multiple telescopic rods, a first connector and a second connector, wherein a first connector is provided at one end of the multiple telescopic rods, and a second connector is provided at the end of the multiple telescopic rods away from the first connector.
[0006] Furthermore, the handle component includes a handle body, an anti-slip sleeve, and a docking sleeve. The outer surface of the handle body is fitted with an anti-slip sleeve, and docking sleeves are provided at both ends of the handle body.
[0007] Furthermore, the anti-slip sleeve and the handle body are designed to be detachable, while the connecting sleeve and the handle body are designed as an integral unit.
[0008] Furthermore, the anti-slip sleeve is made of anti-static resin material, and the interior of the handle body adopts a honeycomb hollow structure.
[0009] Furthermore, the multi-segment telescopic rod itself adopts a three-segment damping telescopic rod structure, and the multi-segment telescopic rod, the first joint and the second joint are welded together, and the second joint and the mating sleeve are threaded together.
[0010] Furthermore, the combined joint includes a splicing sleeve, a fixed end, and an anti-slip block. The fixed end is provided at the end of the splicing sleeve away from the telescopic component, and an anti-slip block is provided on the side of the splicing sleeve.
[0011] Furthermore, the splicing sleeve, the fixed end, and the anti-slip block are integrated into a single structure, and the outer surface structure of the first joint matches the inner surface of the splicing sleeve at the end furthest from the fixed end.
[0012] Furthermore, the ends of the first filling head and the second filling head that are furthest from the combined joint are configured with different structures, and both ends of the first filling head and the second filling head are connected to the fixed end by a threaded structure.
[0013] This utility model provides a dental filling device with the following advantages: 1. This utility model features telescopic components symmetrically arranged at both ends of the handle component. A multi-segment telescopic rod, using a second connector at one end, can be quickly connected to the connecting sleeves at both ends of the handle body by screwing. This allows for rapid disassembly while ensuring structural stability after assembly. The three-segment telescopic structure of the multi-segment telescopic rod can drive the other end, connected to the first or second filling head via a combination connector, to perform axial telescopic adjustment within a certain range. This ensures the flexibility and convenience of the device structure. Furthermore, the handle body employs a honeycomb hollow structure, which not only makes the entire handle component sufficiently lightweight but also maximizes the structural strength of the entire device, ensuring stable operation.
[0014] 2. This utility model, through the structural design of the combination joint, wherein the splicing sleeve is connected to the first joint via a quick-connect structure, and one end of the first filling head and the second filling head can be connected to the fixed end via a threaded structure by screwing, thereby giving the entire structure good structural disassembly and assembly for ease of use. In addition, the handle component, telescopic component, combination joint, first filling head and second filling head adopt a modular structure, which can effectively ensure the flexibility of use between each structural component, and at the same time facilitate the user's disassembly, assembly and maintenance, thus ensuring the service life of the device structure. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the axial side view of the body structure of a dental filling device according to the present invention; Figure 2 This is a schematic diagram showing the disassembled structure of the main body of a dental filling device according to the present invention; Figure 3 This is a three-dimensional structural diagram of the handle component of a dental filling device according to the present invention; Figure 4 This is a three-dimensional structural diagram of the telescopic component of a dental filling device according to the present invention; Figure 5 This is a three-dimensional structural diagram of a combination connector for a dental filling device according to the present invention.
[0016] In the diagram: 1. Handle component; 101. Handle body; 102. Anti-slip sleeve; 103. Connecting sleeve; 2. Telescopic component; 201. Multi-segment telescopic rod; 202. First joint; 203. Second joint; 3. Combination joint; 301. Splicing sleeve; 302. Fixed end; 303. Anti-slip block; 4. First filling head; 5. Second filling head. Detailed Implementation
[0017] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but should not be used to limit the scope of this utility model.
[0018] like Figures 1 to 4 As shown, a dental filling device includes a handle component 1 and a telescopic component 2. Telescopic components 2 are installed at both ends of the handle component 1. A combination connector 3 is connected to the end of the telescopic component 2 furthest from the handle component 1, and a first filling head 4 is installed at the end of the combination connector 3 furthest from the telescopic component 2. A second filling head 5 is installed at the other end of the handle component 1 via the telescopic component 2 and the combination connector 3. The telescopic component 2 includes multiple telescopic rods 201, a first connector 202, and a second connector 203. The multiple telescopic rods 201 have a first connector 202 at one end, and a first connector 203 at the end of the multiple telescopic rods 201 furthest from the first connector 202. The two connectors 203 and the multi-segment telescopic rod 201 are themselves designed with a three-segment damping telescopic rod structure. The multi-segment telescopic rod 201, the first connector 202 and the second connector 203 are welded together, and the second connector 203 and the docking sleeve 103 are threaded together. The multi-segment telescopic rod 201 can be quickly connected to the docking sleeves 103 at both ends of the handle body 101 by twisting the second connector 203 at one end. The three-segment telescopic structure of the multi-segment telescopic rod 201 can drive the first filling head 4 or the second filling head 5 connected by the combination connector 3 at the other end to perform axial telescopic adjustment within a certain range.
[0019] like Figures 1 to 4As shown, the handle component 1 includes a handle body 101, an anti-slip sleeve 102, and a connecting sleeve 103. The anti-slip sleeve 102 is fitted onto the outer surface of the handle body 101, and connecting sleeves 103 are provided at both ends of the handle body 101. The anti-slip sleeve 102 and the handle body 101 are detachable, while the connecting sleeve 103 and the handle body 101 are integrally formed. The anti-slip sleeve 102 is made of anti-static resin material, and the interior of the handle body 101 has a honeycomb hollow structure. The combination connector 3 includes a splicing sleeve 301, a fixed end 302, and an anti-slip block 303. The fixed end 302 is provided at the end of the splicing sleeve 301 away from the telescopic component 2, and the splicing sleeve... Anti-slip block 303 is provided on the side of 301. The splicing sleeve 301, the fixed end 302 and the anti-slip block 303 are integrated into one structure. The outer surface structure of the first connector 202 matches the inner surface of the splicing sleeve 301 away from the fixed end 302. The ends of the first filling head 4 and the second filling head 5 away from the combination connector 3 are set with different structures. The ends of the first filling head 4 and the second filling head 5 are both connected to the fixed end 302 by threaded structure. The splicing sleeve 301 is connected to the first connector 202 by quick connector structure. The ends of the first filling head 4 and the second filling head 5 can be connected to the fixed end 302 by screwing through the threaded structure.
[0020] In summary, as Figures 1 to 4 As shown, when using this dental filling device, firstly, the two sets of telescopic components 2 are quickly assembled by screwing on the second connector 203 at one end of the multi-segment telescopic rod 201 and the connecting sleeve 103 at one end of the handle body 101. Then, the two sets of combination connectors 3 are assembled by inserting the splicing sleeve 301 and the first connector 202. This connects the combination connectors 3 and the telescopic components 2 together. Then, as needed, the first filling head 4 and the second filling head 5 are screwed together by screwing one end to the fixed end 302. This completes the assembly of the entire device structure for subsequent connection and assembly.
[0021] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.
Claims
1. A dental filling device, comprising a handle member (1), a telescopic member (2), and a combination connector (3), characterized in that: Telescopic components (2) are installed on both the left and right ends of the handle component (1). The combination connector (3) is connected to the end of the telescopic component (2) away from the handle component (1), and a first filling head (4) is installed on the end of the combination connector (3) away from the telescopic component (2). A second filling head (5) is connected to the other end of the handle component (1) through the telescopic component (2) and the combination connector (3). The telescopic component (2) includes multiple telescopic rods (201), a first connector (202) and a second connector (203). The multiple telescopic rods (201) have a first connector (202) at one end and a second connector (203) at the end of the multiple telescopic rods (201) away from the first connector (202).
2. A dental filling device according to claim 1, characterized in that, The handle component (1) includes a handle body (101), an anti-slip sleeve (102), and a docking sleeve (103). The outer surface of the handle body (101) is fitted with the anti-slip sleeve (102), and the two ends of the handle body (101) are provided with docking sleeves (103).
3. A dental filling device according to claim 2, characterized in that, The anti-slip sleeve (102) and the handle body (101) are detachable, and the connecting sleeve (103) and the handle body (101) are integrally formed.
4. A dental filling device according to claim 2, characterized in that, The anti-slip sleeve (102) is made of anti-static resin material, and the inside of the handle body (101) is set with a honeycomb hollow structure.
5. A dental filling device according to claim 2, characterized in that, The multi-segment telescopic rod (201) itself adopts a three-segment damping telescopic rod structure, and the multi-segment telescopic rod (201), the first joint (202) and the second joint (203) are welded together, and the second joint (203) and the connecting sleeve (103) are threaded together.
6. A dental filling device according to claim 1, characterized in that, The combined joint (3) includes a splicing sleeve (301), a fixed end (302) and an anti-slip block (303). The splicing sleeve (301) has a fixed end (302) at one end away from the telescopic member (2), and an anti-slip block (303) is provided on the side of the splicing sleeve (301).
7. A dental filling device according to claim 6, characterized in that, The splicing sleeve (301), the fixed end (302) and the anti-slip block (303) are integrated into one structure, and the outer surface structure of the first connector (202) matches the inner surface of the splicing sleeve (301) away from the fixed end (302).
8. A dental filling device according to claim 7, characterized in that, The ends of the first filling head (4) and the second filling head (5) that are away from the combined joint (3) are configured with different structures, and the ends of the first filling head (4) and the second filling head (5) are both connected to the fixed end (302) by threaded structure.