Anti-loosening dental implant

Abstract

The utility model discloses an anti-loosening dental implant, which belongs to the technical field of dental implants and comprises an implant body, a base station is arranged at the center of the lower inner wall of the implant body, a stabilizing block is arranged at the center of the upper inner wall of the implant body on the outer side wall of the base station, and a foundation pile is arranged on the upper end face of an anti-loosening structure on the outer side wall of the stabilizing block. An anti-falling mounting structure is arranged on the upper portion of the center of the outer side wall of the foundation pile, the anti-falling structure comprises two clamping plates, the clamping plates are arranged on the outer side wall of the base on the lower inner wall of the planting body, anti-falling plates are arranged on the lower portions of the centers of the two side walls of the clamping plates, and compression springs are arranged on the upper portions of the centers of the side walls of the two anti-falling plates. According to the utility model, when the implant is possibly loosened due to external force such as vibration generated by an oral cavity, the compression spring plays an elastic buffering role, part of external force is absorbed and counteracted through elastic deformation, the impact of the external force on the structural stability of the implant is reduced, and the relative movement or loosening of structures such as an abutment and the implant body is effectively prevented.

Description

Technical Field

[0001] This utility model belongs to the field of dental implant technology, specifically a dental implant designed to prevent loosening. Background Technology

[0002] With the continuous development of modern oral medicine technology, dental implants have become one of the main means of restoring missing teeth. Dental implants are surgically implanted into the jawbone to replace the missing natural tooth roots, and crowns, bridges or dentures are installed on them to restore the patient's chewing function and aesthetics. Dental implants are subjected to complex biomechanical loads in the oral cavity, including chewing forces, occlusal forces, lateral forces, etc. These forces are transmitted to the surrounding bone tissue through the implant. If the load is too large or unevenly distributed, it may cause micro-damage to the bone tissue, which in turn affects the integration of the implant and the bone tissue.

[0003] Existing anti-loosening dental implants have the following main shortcomings:

[0004] In the process of using existing anti-loosening dental implants, there is a lack of sufficiently effective measures to maintain long-term stability in the face of complex chewing forces, friction forces and external forces generated by daily activities in the oral cavity. Over time, they are prone to loosening or even falling out. When encountering complex oral chewing and activity forces, the implant or surrounding tissues are easily damaged due to excessive local force. When subjected to external forces, the components are prone to displacement or misalignment, which in turn affects the normal use and lifespan of the implant as a whole. Utility Model Content

[0005] To overcome the above-mentioned defects, this utility model provides an anti-loosening dental implant, which solves the problems in the prior art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: an anti-loosening dental implant, comprising an implant body, an abutment at the center of the lower inner wall of the implant body, a stabilizing block at the center of the upper inner wall of the implant body on the outer side of the abutment, a base post at the upper end of the anti-loosening structure on the outer side of the stabilizing block, and an anti-loosening installation structure at the upper center of the outer side of the base post.

[0007] The anti-detachment structure includes two clamping plates, which are set on the outer wall of the base on the inner wall of the planting body. Anti-detachment plates are provided at the lower center of the two side walls of the clamping plates, and compression springs are provided at the upper center of one side wall of each of the two anti-detachment plates.

[0008] As a further embodiment of this utility model: the anti-detachment installation structure includes an installation platform, which is threaded onto the upper end face of the planting body at the center of the outer wall of the foundation pile. A sliding groove is provided at the center of the installation platform, and sliding blocks are provided at the center of both sides of the foundation pile. Grooves are provided at the front and rear of the center of the upper end face of the installation platform.

[0009] As a further embodiment of this utility model: the two sliding blocks are rotatably connected inside the sliding groove.

[0010] As a further embodiment of this utility model, the two sliding blocks are respectively adapted to each other with the two grooves.

[0011] As a further embodiment of this invention, the stabilizing block is made of ceramic.

[0012] As a further aspect of this utility model: the material of the planting body is titanium alloy.

[0013] As a further embodiment of this utility model: one end of the foundation pile penetrates the upper surface of the foundation platform and extends into the interior of the foundation platform, and the end is threaded into the interior of the foundation platform.

[0014] As a further embodiment of this utility model: one end of the base penetrates through the upper surface of the planting body and extends into the interior of the planting body, and the stabilizing block and the base are connected by a thread.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] 1. This utility model, through the anti-detachment plate and the clamping plate of the compression spring, when external forces such as vibration in the oral cavity may cause the implant to loosen, the compression spring plays an elastic buffering role, absorbing and offsetting part of the external force through elastic deformation, reducing the impact of external forces on the structural stability of the implant, and effectively preventing the abutment and other structures from moving relative to the implant body or loosening.

[0017] 2. In this utility model, the sliding block is rotatably connected to the sliding groove inside the mounting platform. When the upper structure is subjected to force, the sliding block can rotate in the groove to adaptively adjust the direction of the force on the structure, avoiding loosening due to uneven force. At the same time, the sliding block and the groove are mutually adapted, and the groove further limits and positions the movement of the sliding block, which can distribute the external force in different directions more evenly to the entire implant structure, preventing misalignment or loosening between components. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 This is a three-dimensional orthographic structural diagram of the present invention;

[0020] Figure 3 This is a three-dimensional side sectional view of the present invention;

[0021] Figure 4 This is a schematic diagram of the three-dimensional disassembled structure of this utility model;

[0022] Figure 5for Figure 2 Enlarged diagram of point A in the middle.

[0023] In the diagram: 1. Planting body; 2. Base; 3. Anti-detachment structure; 301. Clamping plate; 302. Anti-detachment plate; 303. Compression spring; 4. Stabilizing block; 5. Base pile; 6. Anti-detachment installation structure; 601. Sliding groove; 602. Groove; 603. Sliding block; 604. Mounting platform. Detailed Implementation

[0024] The technical solution of this patent will be further described in detail below with reference to specific embodiments.

[0025] like Figures 1-5 As shown, this utility model provides a technical solution:

[0026] A type of dental implant designed to prevent loosening, comprising:

[0027] The implant body 1 has a base 2 at the center of the lower inner wall. A stabilizing block 4 is located at the center of the upper inner wall of the implant body 1 on the outer side of the base 2. A base pile 5 is located on the upper end of the anti-detachment structure 3 on the outer side of the stabilizing block 4. An anti-detachment installation structure 6 is located near the upper center of the outer side of the base pile 5. The stabilizing block 4 is made of ceramic, and the implant body 1 is made of titanium alloy. One end of the base pile 5 passes through the upper end of the base 2 and extends into the interior of the base 2, and the end is threaded into the interior of the base 2. One end of the base 2 passes through the upper end of the implant body 1 and extends into the interior of the implant body 1. The stabilizing block 4 and the base 2 are connected by threads.

[0028] By implanting the implant body 1 into the appropriate position in the jawbone, the implant body 1, made of titanium alloy, is selected. The excellent biocompatibility of titanium alloy allows it to form a tight osseointegration with the jawbone, laying a stable foundation for the overall structure. During this process, after the implant body 1 is implanted into the alveolar bone, the surrounding bone cells gradually come into contact with the implant surface and secrete new bone tissue to fill the tiny gaps on the implant surface. After about 3 to 6 months, the implant and alveolar bone finally form a solid and stable integration, firmly rooted in the jawbone like a natural tooth root. The stabilizing block and abutment 2 are connected by threads to obtain pre-tightening force, which further enhances stability. During the osseointegration process, the implant body 1 gradually obtains stable support, becoming the foundation for the subsequent structural stability. The abutment 2 is supported by the implant body 1, and the threaded connection keeps the position of the stabilizing block 4 and abutment 2 relatively fixed and has a certain pre-tightening force, initially enhancing the stability of the entire structure. The threaded connection not only ensures the accuracy and stability of the position of both, but the pre-tightening force can also effectively resist external force impact in a certain direction, reducing the risk of loosening.

[0029] The anti-dislodgement structure 3 includes two retaining plates 301, which are set on the inner wall of the implant body 1 and the outer wall of the abutment 2. Anti-dislodgement plates 302 are located at the lower center of each side wall of the retaining plates 301. Compression springs 303 are located at the upper center of each side wall of the two anti-dislodgement plates 302. When external forces that may loosen the implant body 1 occur in the oral cavity, such as vibrations or movement forces during chewing, the anti-dislodgement plates 302 at the lower center of each side wall of the retaining plates 301 will be affected. At this time, the compression springs 303 at the upper center of each side wall of the anti-dislodgement plates 302 play an important role. The compression springs 303 are in an elastic state, buffering the external force. Given the complex oral environment and the variable direction and magnitude of external forces, the compression springs 303 can effectively cushion the impact. When an external force attempts to loosen or displace the relevant components, it is promptly compressed or extended, absorbing and offsetting part of the external force through its own elastic deformation. This buffering process is similar to a shock absorber, transforming the instantaneous strong external force into a relatively weak force with a short duration. When an external force attempts to loosen or displace the relevant components, the compression spring 303 is compressed or extended, absorbing and offsetting part of the external force through its own elastic deformation, reducing the impact of this external force on the stability of the implant structure. This, to a certain extent, prevents the abutment 2 and other structures from moving or loosening relative to the implant body 1, ensuring the stability of the implant structure in the oral environment, avoiding loosening of the structure due to external force impact, and ensuring the stability of the structure in a complex oral environment.

[0030] The anti-detachment installation structure 6 includes an installation platform 604, which is threaded onto the upper surface of the planting body 1 near the center of the outer wall of the foundation pile 5. The installation platform 604 has a sliding groove 601 at its center, and sliding blocks 603 are located near the center of both sides of the foundation pile 5. Grooves 602 are located at the front and rear of the center of the upper surface of the installation platform 604. Two sliding blocks 603 are rotatably connected to the sliding groove 601, and the two sliding blocks 603 are respectively matched with the two grooves 602. The upper structure is rotatably connected to the sliding groove 601 via the sliding blocks 603. When subjected to chewing force and the force generated by daily oral activities, the sliding block 603 can rotate within the sliding groove 601. This rotation method can adaptively adjust the direction of force on the structure, avoiding loosening due to uneven force. In addition, the sliding block 603 and the groove 602 are mutually compatible. The groove 602 further limits and positions the movement of the sliding block 603, better limiting and dispersing external forces, reducing the risk of misalignment and loosening. This ensures that the dental implant can perform chewing and other functions normally, while extending its service life and providing patients with a more reliable dental implant solution.

[0031] The working principle of this utility model is as follows:

[0032] By implanting the implant body 1 into the appropriate position in the jawbone, the implant body 1 is made of titanium alloy, which has good biocompatibility and can form a tight osseointegration with the jawbone. During the osseointegration process, the implant body 1 gradually gains stable support, becoming the foundation for subsequent structural stability. In this process, after the implant body 1 is implanted into the alveolar bone, the surrounding bone cells gradually come into contact with the implant surface and secrete new bone tissue to fill the tiny gaps on the implant surface. After about 3 to 6 months, the implant and alveolar bone finally form a solid and stable integration, firmly rooted in the jawbone like a natural tooth root. The abutment 2 is supported by the implant body 1, and the position of the stabilizing block 4 and the abutment 2 is relatively fixed by the threaded connection, and a certain pre-tightening force is provided, which initially enhances the stability of the entire structure.

[0033] After the implant body 1 is implanted and used normally, when external forces that may cause the implant body 1 to loosen occur in the oral cavity, such as vibrations or moving forces during chewing, the anti-dislodgement plate 302 located at the lower center of the two side walls of the retainer 301 will be affected. At this time, the compression spring 303 located at the upper center of one side wall of the anti-dislodgement plate 302 plays an important role. The compression spring 303 is in an elastic state and buffers the external force. When the external force attempts to loosen or displace the relevant components, the compression spring 303 is compressed or extended, and absorbs and offsets part of the external force through its own elastic deformation, reducing the impact of this external force on the stability of the implant structure. This, to a certain extent, prevents the abutment 2 and other structures from moving or loosening relative to the implant body 1, ensuring the stability of the implant structure in the oral environment.

[0034] The abutment 5 is threaded into the abutment 2, achieving a stable connection between the abutment 5 and the abutment 2. During crown installation, the anti-detachment mounting structure 6 comes into play. The mounting platform 604, through a threaded connection, ensures the accuracy and stability of its position. This threaded connection acts as a positioning mechanism, allowing the mounting platform 604 to be accurately installed in the appropriate position, laying the foundation for the subsequent function of structures such as the sliding block 603. The sliding block 603 is rotatably connected to the sliding groove 601. When the upper structure is subjected to chewing forces or forces generated by daily oral activities, the sliding block 603 can rotate within the sliding groove 601. The magnitude and direction of chewing forces and forces generated by daily oral activities vary. The forces generated by the activity are dynamic, complex, and diverse. The rotation method of the sliding block 603 is like installing a universal joint on the structure, which can automatically adjust the direction of the force on the structure according to the force conditions. This rotation method can adaptively adjust the direction of the force on the structure, avoiding loosening due to uneven force. In addition, the sliding block 603 and the groove 602 are mutually compatible. The groove 602 plays a further limiting and positioning role for the movement of the sliding block 603. Under the action of complex external forces, the rotation of the sliding block 603 may produce irregular displacement tendencies. The groove 602 can precisely control the movement trajectory of the sliding block 603, so that it always moves within the specified range, ensuring the overall stability of the structure.

[0035] Furthermore, when the implant is subjected to external forces in different directions such as horizontal and vertical, this adaptable structure can distribute the force more evenly across the entire implant structure, preventing misalignment or loosening between the abutment 5, mounting platform 604, and implant body 1. This ensures that the entire anti-loosening dental implant maintains good stability and reliability during operation, guaranteeing that the implant can perform chewing and other functions normally, extending its service life, and providing patients with a more reliable dental implant solution.

[0036] The preferred embodiments of the present invention have been described in detail above. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. A dental implant designed to prevent loosening, characterized in that, include: The planting body (1) has a base platform (2) at the center of the lower inner wall of the planting body (1), a stabilizing block (4) at the center of the upper inner wall of the planting body (1) on the outer side of the base platform (2), a base pile (5) on the upper end of the anti-detachment structure (3) on the outer side of the stabilizing block (4), and an anti-detachment installation structure (6) at the upper center of the outer side of the base pile (5). The anti-detachment structure (3) includes two clamping plates (301). The clamping plates (301) are set on the outer wall of the base (2) on the lower inner wall of the planting body (1). Anti-detachment plates (302) are provided at the lower center of the two side walls of the clamping plates (301). Compression springs (303) are provided at the upper center of the side wall of the two anti-detachment plates (302).

2. The anti-loosening dental implant according to claim 1, characterized in that: The anti-detachment installation structure (6) includes an installation platform (604), which is threaded onto the upper surface of the planting body (1) at the center of the outer side wall of the foundation pile (5). The installation platform (604) has a sliding groove (601) at the center of its interior, and sliding blocks (603) are provided at the center of both sides of the foundation pile (5). The installation platform (604) has grooves (602) at the front and rear of the center of its upper surface.

3. The anti-loosening dental implant according to claim 2, characterized in that: The two sliding blocks (603) are rotatably connected inside the sliding groove (601).

4. The anti-loosening dental implant according to claim 2, characterized in that: The two sliding blocks (603) are respectively adapted to each other with the two grooves (602).

5. The anti-loosening dental implant according to claim 1, characterized in that: The stabilizing block (4) is made of ceramic.

6. The anti-loosening dental implant according to claim 1, characterized in that: The implant body (1) is made of titanium alloy.

7. The anti-loosening dental implant according to claim 1, characterized in that: One end of the pile (5) penetrates the upper surface of the base (2) and extends into the interior of the base (2), and the end is threaded into the interior of the base (2).

8. The anti-loosening dental implant according to claim 1, characterized in that: One end of the base (2) penetrates the upper surface of the planting body (1) and extends into the interior of the planting body (1). The stabilizing block (4) and the base (2) are connected by a thread.

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