A cast framework removable partial denture

Abstract

The utility model discloses a kind of casting support removable partial denture, belong to denture technical field, including support main body, the outer surface of support main body is equipped with two reinforcing wings, the right side of support main body is opened with symmetrical clamping hole, the left side of support main body is fixedly connected with symmetrical chuck, the inside of support main body is equipped with positioning mechanism, the inner bottom wall of support main body is opened with four positioning grooves, the inside of each positioning groove is clamped with clamping column, the top of each clamping column is fixedly connected with base, the surface of base is equipped with silica gel buffer pad, the inner bottom wall of support main body is installed with four baffle. The stability of support main body connection can be increased by reinforcing wing, the cooperation of positioning groove and clamping column is utilized, base is conveniently installed and positioned, base can be utilized to stably support denture main body, increase the stability when denture main body is worn, avoid affecting people's use.

Description

Technical Field

[0001] This utility model relates to the field of dental prostheses, specifically a cast-frame removable partial denture. Background Technology

[0002] Dentures are what people commonly call "false teeth." Just as "false legs" or "false limbs" are called "prosthetics," "dentures" refer to teeth that fulfill "duties" for humans. In medicine, they are a general term for restorations made after partial or complete loss of the upper and lower jaw teeth. Dentures are divided into two types: removable and fixed. Fixed dentures cannot be removed or worn by the patient, while removable dentures can be easily removed and worn by the patient.

[0003] Current cast framework removable partial dentures have poor stability after installation and are inconvenient to replace individual denture frameworks, increasing costs and affecting people's use. Therefore, those skilled in the art have provided a cast framework removable partial denture to solve the problems mentioned in the background art. Utility Model Content

[0004] The purpose of this invention is to provide a cast-frame removable partial denture to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A cast-frame removable partial denture includes a frame body, the outer surface of which is provided with two reinforcing wings, the right side of which is provided with symmetrical locking holes, the left side of which is fixedly connected with symmetrical locking heads, and the interior of which is provided with a positioning mechanism.

[0007] As a further improvement of this utility model: the thickness of the reinforcing wing is 0.8-1.0mm, and the reinforcing wing is connected to the main body of the bracket by laser welding.

[0008] As a further improvement of this utility model: the inner bottom wall of the bracket body is provided with four positioning grooves, and each positioning groove is fitted with a locking post.

[0009] As a further improvement of this utility model: a base is fixedly connected to the top of each of the card posts, and a silicone cushion is provided on the surface of the base.

[0010] As a further improvement of this utility model: four partitions are installed on the inner bottom wall of the main body of the bracket, and the partitions are made of metal reinforced mesh.

[0011] As a further embodiment of this utility model: the positioning mechanism includes a denture body, the inner bottom wall of the support body is provided with a positioning screw hole, the inner wall of the positioning screw hole is threaded with a fixing screw, and the top end of the fixing screw is connected to the bottom surface of the denture body.

[0012] As a further embodiment of this utility model: the interior of the denture body is provided with a buffer layer, the upper surface of the buffer layer is provided with an elastic layer, and the upper surface of the elastic layer is provided with a reinforcing layer.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This cast-frame removable partial denture allows for easy connection, assembly, and disassembly of the main body via locking holes and locking heads. This facilitates the replacement of individual denture frames, saving costs. Reinforcing wings enhance the stability of the main body connection. Positioning slots and locking posts facilitate the installation and positioning of the denture base, which provides stable support for the denture body, increasing its stability during wear and preventing any impact on usability. The combination of a buffer layer, an elastic layer, and a reinforcing layer increases chewing comfort. Positioning screw holes and fixing screws facilitate the disassembly and installation of the denture body, further simplifying replacement. Attached Figure Description

[0015] Figure 1 A three-dimensional structural diagram of a cast-frame removable partial denture;

[0016] Figure 2 This is a frontal sectional view of the main body of a cast-frame removable partial denture;

[0017] Figure 3 This is a top view of the main body of a cast-frame removable partial denture;

[0018] Figure 4 This is a top sectional view of the main body of a cast-frame removable partial denture.

[0019] In the picture:

[0020] 1. Support body; 2. Reinforcing wing; 3. Positioning mechanism; 301. Denture body; 302. Positioning screw hole; 303. Fixing screw; 304. Buffer layer; 305. Elastic layer; 306. Reinforcing layer; 4. Positioning groove; 5. Clamp; 6. Clamp hole; 7. Clamp post; 8. Base plate; 9. Partition plate. Detailed Implementation

[0021] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] Please see Figures 1-4 In this embodiment of the present invention, a cast-frame removable partial denture includes a frame body 1. The outer surface of the frame body 1 is provided with two reinforcing wings 2. The right side of the frame body 1 is provided with symmetrical locking holes 6. The left side of the frame body 1 is fixedly connected with symmetrical locking heads 5. The inside of the frame body 1 is provided with a positioning mechanism 3. Through the cooperation of the locking holes 6 and the locking heads 5, it is convenient to connect, assemble and disassemble the frame body 1, further facilitating the replacement of individual denture frames and saving costs.

[0024] The reinforcing wing 2 has a thickness of 0.8-1.0mm. The reinforcing wing 2 is connected to the support body 1 by laser welding. The inner bottom wall of the support body 1 has four positioning grooves 4. Each positioning groove 4 has a locking post 7 inside. The top of each locking post 7 is fixedly connected to the base 8. The surface of the base 8 is provided with a silicone cushioning pad. The inner bottom wall of the support body 1 is equipped with four partitions 9. The partitions 9 are made of metal reinforcing mesh. The reinforcing wing 2 can increase the stability of the connection of the support body 1. The cooperation of the positioning grooves 4 and the locking posts 7 makes it easy to install and position the base 8. The base 8 can provide stable support for the denture body 301 and increase the stability of the denture body 301 when worn.

[0025] The positioning mechanism 3 includes a denture body 301. The inner bottom wall of the support body 1 is provided with a positioning screw hole 302. A fixing screw 303 is threadedly connected to the inner wall of the positioning screw hole 302. The top end of the fixing screw 303 is connected to the bottom surface of the denture body 301. The denture body 301 is provided with a buffer layer 304 inside. The upper surface of the buffer layer 304 is provided with an elastic layer 305. The upper surface of the elastic layer 305 is provided with a reinforcing layer 306. Through the cooperation of the buffer layer 304, the elastic layer 305 and the reinforcing layer 306, the comfort of the denture body 301 during chewing can be increased. The cooperation of the positioning screw hole 302 and the fixing screw 303 makes it convenient to disassemble and install the denture body 301, and further facilitates the replacement of the denture body 301.

[0026] The working principle of this utility model is as follows: In use, the bracket body 1 is first connected and assembled by the cooperation of the card hole 6 and the card head 5. Then, the reinforcing wing 2 can increase the stability of the connection of the bracket body 1. The positioning groove 4 and the card post 7 are used to facilitate the installation and positioning of the base 8. The base 8 can provide stable support for the denture body 301 and increase the stability of the denture body 301 when worn. Then, the cooperation of the buffer layer 304, the elastic layer 305 and the reinforcing layer 306 can increase the comfort of the denture body 301 when chewing. The cooperation of the positioning screw hole 302 and the fixing screw 303 can facilitate the disassembly and installation of the denture body 301.

[0027] The above description is merely a preferred embodiment of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model. It is obvious to those skilled in the art that this utility model is not limited to the details of the above exemplary embodiments, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalent elements of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0028] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A cast-frame removable partial denture, comprising a frame body (1), characterized in that, The outer surface of the bracket body (1) is provided with two reinforcing wings (2), the right side of the bracket body (1) is provided with symmetrical locking holes (6), the left side of the bracket body (1) is fixedly connected with symmetrical locking heads (5), and the inside of the bracket body (1) is provided with a positioning mechanism (3).

2. The cast-frame removable partial denture according to claim 1, characterized in that, The thickness of the reinforcing wing (2) is 0.8-1.0 mm, and the reinforcing wing (2) is connected to the support body (1) by laser welding.

3. A cast-frame removable partial denture according to claim 1, characterized in that, The inner bottom wall of the support body (1) is provided with four positioning grooves (4), and each positioning groove (4) is fitted with a locking post (7).

4. A cast-frame removable partial denture according to claim 3, characterized in that, Each of the card posts (7) is fixedly connected to a base (8) at its top end, and the surface of the base (8) is provided with a silicone cushioning pad.

5. A cast-frame removable partial denture according to claim 1, characterized in that, The inner bottom wall of the support body (1) is equipped with four partitions (9), and the partitions (9) are made of metal reinforced mesh.

6. A cast-frame removable partial denture according to claim 1, characterized in that, The positioning mechanism (3) includes a denture body (301), and a positioning screw hole (302) is provided on the inner bottom wall of the support body (1). A fixing screw (303) is threadedly connected to the inner wall of the positioning screw hole (302), and the top end of the fixing screw (303) is connected to the bottom surface of the denture body (301).

7. A cast-frame removable partial denture according to claim 6, characterized in that, The denture body (301) has a buffer layer (304) inside, an elastic layer (305) on the upper surface of the buffer layer (304), and a reinforcing layer (306) on the upper surface of the elastic layer (305).

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