A digitally detachable denture

Abstract

This utility model relates to the field of denture technology and discloses a digitally detachable denture, including a lower cavity. A fixing mechanism is installed in the middle of the lower cavity, and a screw is installed on the outer side of the fixing mechanism. An upper cavity is installed on the top of the lower cavity, and a sealing block is fixedly connected to the bottom of the upper cavity. The sealing block engages with the opening of the lower cavity. The fixing mechanism includes a stabilizing component and a positioning component. In this utility model, the lower cavity provides support for the fixing block and the fixing rod, allowing the fixing rod to engage with the fixing block on the screw, enabling the denture to be quickly connected to the screw. By injecting glue into the upper glue groove at the bottom of the lower cavity and the lower glue groove at the top of the screw, the connection between the screw and the denture is stabilized, allowing the denture to be independently installed and removed without removing the screw, thus reducing the time required for denture installation and removal and improving the efficiency of denture installation and removal.

Description

Technical Field

[0001] This utility model relates to the field of dental prosthesis technology, and in particular to a digitally detachable dental prosthesis. Background Technology

[0002] Dentures are medical assistive devices used to replace missing teeth, helping to restore their function and aesthetics. They are often made of artificial materials, such as polymers, metals, or ceramics, and have a shape and size that fits the oral cavity. Dentures can fill the gaps between missing teeth, restore satisfactory chewing function, improve speech, and promote aesthetics. Dentures are usually custom-made by taking oral impressions and specific measurements to ensure a good fit with surrounding teeth and comfort. With the continuous development of medical technology, modern dentures are more robust, comfortable, and often have a more natural appearance, helping patients regain confidence and a pleasant oral experience.

[0003] Existing devices typically consist of a denture, base, fixing screws, and adhesive material. The denture is installed by mounting the base onto the gum, then using adhesive material to connect the fixing screws to the denture, and finally connecting the denture to the base using the fixing screws.

[0004] When dentures need maintenance or replacement, the fixing screws need to be removed to remove the denture from the base. However, the fixing screws need to be precisely adjusted and fixed during the removal and installation to ensure that the user does not feel uncomfortable during use. Such adjustments take a lot of time, which reduces the efficiency of denture removal and installation. Therefore, a digital and convenient denture removal and installation method is proposed to solve the above problems. Summary of the Invention

[0005] To overcome the above shortcomings, this utility model provides a digitally detachable denture, aiming to improve the problem that in the existing technology, the denture is fixed to the user's dental base with fixing screws. This requires precise adjustment of the position of the fixing screws during denture installation to ensure that the user does not feel uncomfortable, which consumes a lot of time and results in low denture installation and removal efficiency.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A digitally detachable denture includes a lower cavity, a fixing mechanism installed in the middle of the lower cavity, screws installed on the outer side of the fixing mechanism, an upper cavity installed on the top of the lower cavity, and a sealing block fixedly connected to the bottom of the upper cavity, the sealing block engaging with the opening of the lower cavity;

[0008] The fixing mechanism includes a stabilizing component and a positioning component. The stabilizing component includes a fixing block, which is fixedly connected to the middle of the lower cavity. A fixing rod is slidably connected to the middle of the fixing block. A spring is provided inside the fixing block. A fixing hole is provided at the top of the screw. The fixing rod and the fixing hole are engaged with each other.

[0009] As a further description of the above technical solution:

[0010] The positioning component includes an injection port, which is located in the middle of the lower cavity. An upper glue groove is located at the bottom of the lower cavity, and the upper glue groove and the injection port are connected to each other. A lower glue groove is located at the top of the screw.

[0011] As a further description of the above technical solution:

[0012] A connecting column is fixedly connected to the bottom of the sealing block, and a fixing column is fixedly connected to the inner side of the lower cavity. The fixing column and the connecting column are interlocked with each other. A support column is fixedly connected to the inner side of the lower cavity. The top of the support column and the bottom of the sealing block are in contact with each other.

[0013] As a further description of the above technical solution:

[0014] The bottom of the upper cavity is provided with a glue injection groove one, and the top of the lower cavity is provided with a glue injection groove two;

[0015] As a further description of the above technical solution:

[0016] The upper and lower glue grooves are filled with glue blocks, and the glue blocks are made of screw fastener.

[0017] As a further description of the above technical solution:

[0018] The first and second injection tanks are filled with a colloid, the material of which is a light-curable acrylic resin.

[0019] As a further description of the above technical solution:

[0020] The fixed rod is fixedly connected to a limiting block, the spring is sleeved on the outer periphery of the limiting block, and a sliding groove is provided in the middle of the fixed block.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, the lower cavity provides support for the fixing block and the fixing rod, so that the fixing rod and the fixing block on the screw can be engaged, allowing the denture to be quickly connected to the screw. By injecting glue blocks into the upper glue groove at the bottom of the lower cavity and the lower glue groove at the top of the screw, the connection between the screw and the denture is stabilized, so that the denture can be independently disassembled and assembled without removing the screw, thereby reducing the disassembly and assembly time of the denture and improving the disassembly and assembly efficiency.

[0023] 2. In this utility model, by injecting glue into the first and second glue injection tanks, the connection between the upper cavity and the lower cavity is fixed, so that separation will not occur during use. The upper cavity is supported by the interlocking of the fixing column and the connecting column, so that it will not collapse during use. The supporting column provides auxiliary support to the upper cavity, so that the upper cavity can work stably. Attached Figure Description

[0024] Figure 1 This is a three-dimensional schematic diagram of a digitally detachable denture proposed in this utility model;

[0025] Figure 2 This is a schematic diagram of the upper cavity of a digitally detachable denture proposed in this utility model;

[0026] Figure 3 This is a schematic diagram of the structure of a digitally detachable denture fixing post proposed in this utility model;

[0027] Figure 4 This is a cross-sectional schematic diagram of the lower cavity of a digitally detachable denture proposed in this utility model;

[0028] Figure 5 This is a cross-sectional schematic diagram of a digitally detachable denture fixing block proposed in this utility model.

[0029] Legend:

[0030] 1. Lower cavity; 2. Screw; 3. Upper cavity; 4. Glue; 5. Glue injection groove one; 6. Glue injection groove two; 7. Connecting post; 8. Fixing post; 9. Supporting post; 10. Glue injection port; 11. Upper glue groove; 12. Lower glue groove; 13. Fixing block; 14. Fixing rod; 15. Fixing hole; 16. Limiting block; 17. Spring; 18. Slide groove; 19. Sealing block; 20. Glue block. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Reference Figure 1 , Figure 3 , Figure 4 and Figure 5 This utility model provides an embodiment of a digitally detachable denture, comprising a lower cavity 1, a fixing mechanism installed in the middle of the lower cavity 1, and screws 2 installed on the outer side of the fixing mechanism. The lower cavity 1 provides support for the fixing mechanism, enabling its stable operation. The fixing mechanism allows the lower cavity 1 and screws 2 to be connected, and the screws 2 allow the lower cavity 1 to be fixed to the user's gums. An upper cavity 3 is installed at the top of the lower cavity 1, and a sealing block 19 is fixedly connected to the bottom of the upper cavity 3. The sealing block 19 engages with the opening of the lower cavity 1. The upper cavity 3 provides support for the user's gums. The sealing block 19 provides support for stable operation and seals the connection between the lower cavity 1 and the upper cavity 3, preventing external debris from entering the lower cavity 1 and affecting the use of the denture. The fixing mechanism includes a stabilizing component and a positioning component. The stabilizing component includes a fixing block 13, which is fixedly connected to the middle of the lower cavity 1. A fixing rod 14 is slidably connected to the middle of the fixing block 13. The lower cavity 1 provides stable support for the fixing block 13, enabling stable operation and thus providing support for the fixing rod 14. The fixed rod 14 can operate stably. A spring 17 is installed inside the fixing block 13. A fixing hole 15 is opened at the top of the screw 2. The fixed rod 14 and the fixing hole 15 are interlocked. The fixing block 13 provides support for the spring 17, ensuring stable operation. The cooperation between the fixed rod 14 and the fixing hole 15 locks the connection between the screw 2 and the lower cavity 1, preventing the lower cavity 1 from shifting or falling during operation. The spring 17 allows the fixed rod 14 to return to its original position after displacement. The positioning assembly includes a glue inlet 10, which has a lower cavity 1... In the middle, the bottom of the lower cavity 1 is provided with an upper glue groove 11, which is connected to the glue injection port 10. The top of the screw 2 is provided with a lower glue groove 12. A bonding agent is injected into the upper glue groove 11 and the lower glue groove 12 through the glue injection port 10, so that the connection between the screw 2 and the lower cavity 1 is stable, and the lower cavity 1 will not shift or fall off during operation. Through the mutual cooperation between the various structures of the fixing mechanism, the lower cavity 1 and the screw 2 can be quickly connected, and there will be no shift or fall off during the connection process, so that the lower cavity 1 can operate stably.

[0033] Reference Figure 1 , Figure 2 and Figure 5 A connecting post 7 is fixedly connected to the bottom of the sealing block 19, and a fixing post 8 is fixedly connected to the inner side of the lower cavity 1. The fixing post 8 and the connecting post 7 are interlocked. A support post 9 is fixedly connected to the inner side of the lower cavity 1. The top of the support post 9 and the bottom of the sealing block 19 are in contact with each other. Through the cooperation of the connecting post 7 and the fixing post 8, the upper cavity 3 is supported, so that it will not collapse during operation, allowing the upper cavity 3 to operate better. The support post 9 provides auxiliary support, so that the upper cavity 3 can be supported more stably and operate stably. A glue injection groove 5 is opened at the bottom of the upper cavity 3, and a glue injection groove 6 is opened at the top of the lower cavity 1. The glue injection groove 5 and the glue injection groove 6 are filled with glue 4. The glue 4 is made of light-cured acrylic resin. Glue 4 is injected into the glue tank 6 to fix the connection between the lower cavity 1 and the upper cavity 3, so that the upper cavity 3 will not fall off during operation. The glue 4 allows the upper cavity 3 and the lower cavity 1 to be quickly connected. The upper glue tank 11 and the lower glue tank 12 are filled with glue blocks 20, which are made of screw fixing agent. The glue blocks 20 fix the connection between the lower cavity 1 and the screw 2, so that the lower cavity 1 will not shift during operation. The fixing rod 14 is fixedly connected to the limiting block 16. The spring 17 is sleeved on the outer periphery of the limiting block 16. The fixing block 13 has a sliding groove 18 in the middle. The limiting block 16 provides support for the spring 17 to prevent it from falling off. The sliding groove 18 allows the fixing rod 14 to move in the middle of the fixing block 13.

[0034] Working principle: During use, screw 2 is rotated to connect with the denture base on the user's dental arch. After the position of screw 2 is adjusted, pressing the fixing rod 14 causes the limiting block 16 to move into the fixing block 13. At the same time, the limiting block 16 compresses the spring 17, causing deformation and inserting the fixing block 13 into the groove at the top of screw 2, so that the upper glue groove 11 and the lower glue groove 12 merge. At this time, the fixing rod 14 is released, and the spring 17 pushes the limiting block 16 to move. The limiting block 16 pushes the fixing rod 14 to move, so that the fixing rod 14 and the fixing hole 15 are engaged with each other, locking the connection between the denture and screw 2, so that the denture will not shift or fall off during use. At this time, glue block 20 is injected into the upper glue groove 11 and the lower glue groove 12 through the glue injection port 10 of the lower cavity 1, so that the connection between the denture and screw 2 is reinforced.

[0035] When the lower cavity 1 and screw 2 are connected, the upper cavity 3 is moved to the top of the lower cavity 1, and the upper cavity 3 and lower cavity 1 are pushed to merge. The upper cavity 3 drives the connecting post 7 and sealing block 19 to move. When the upper cavity 3 and lower cavity 1 are merged, the connecting post 7 and fixing post 8 are engaged. At the same time, the sealing block 19 seals the opening of the lower cavity 1. At this time, glue 4 is injected into the glue injection groove 5 and glue injection groove 6 to fix the connection between the upper cavity 3 and lower cavity 1 and seal the connection, so that the denture can work stably.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A digitally detachable denture, comprising a lower cavity (1), characterized in that: A fixing mechanism is installed in the middle of the lower cavity (1), and screws (2) are installed on the outside of the fixing mechanism. An upper cavity (3) is installed on the top of the lower cavity (1), and a sealing block (19) is fixedly connected to the bottom of the upper cavity (3). The sealing block (19) and the opening of the lower cavity (1) are engaged. The fixing mechanism includes a stabilizing component and a positioning component. The stabilizing component includes a fixing block (13), which is fixedly connected to the middle of the lower cavity (1). A fixing rod (14) is slidably connected to the middle of the fixing block (13). A spring (17) is provided inside the fixing block (13). A fixing hole (15) is provided on the top of the screw (2). The fixing rod (14) and the fixing hole (15) are engaged with each other.

2. The digitally detachable denture according to claim 1, characterized in that: The positioning component includes an injection port (10), which is located in the middle of the lower cavity (1). The bottom of the lower cavity (1) is provided with an upper glue groove (11), which is connected to the injection port (10). The top of the screw (2) is provided with a lower glue groove (12).

3. The digitally detachable denture according to claim 1, characterized in that: The bottom of the sealing block (19) is fixedly connected to a connecting column (7), and the inner side of the lower cavity (1) is fixedly connected to a fixing column (8). The fixing column (8) and the connecting column (7) are interlocked. The inner side of the lower cavity (1) is fixedly connected to a support column (9). The top of the support column (9) and the bottom of the sealing block (19) are in contact with each other.

4. The digitally detachable denture according to claim 1, characterized in that: The bottom of the upper cavity (3) is provided with a glue injection groove (5), and the top of the lower cavity (1) is provided with a glue injection groove (6).

5. A digitally detachable denture according to claim 2, characterized in that: The upper glue groove (11) and the lower glue groove (12) are filled with glue blocks (20), and the glue blocks (20) are made of screw fastener.

6. A digitally detachable denture according to claim 4, characterized in that: The first injection tank (5) and the second injection tank (6) are filled with a colloid (4), which is made of light-cured acrylic resin.

7. A digitally detachable denture according to claim 1, characterized in that: The fixed rod (14) is fixedly connected to the limiting block (16), the spring (17) is sleeved on the outer periphery of the limiting block (16), and the fixed block (13) has a sliding groove (18) in the middle.

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