Removable false tooth

Abstract

The utility model discloses a removable false tooth, and belongs to the technical field of mouth rehabilitation. The removable false tooth comprises a base plate, a false tooth body is arranged on the base plate, the removable false tooth further comprises a fixing seat fixedly arranged at the bottom of the false tooth body, an elastic clamping plate is arranged on the fixing seat, a clamping groove is formed in the base plate, and the elastic clamping plate is connected with the clamping groove in a clamped mode; the fixing seat is fixedly arranged at the bottom of the false tooth body, the elastic clamping plate is arranged on the fixing seat, the clamping groove is formed in the base plate, and the elastic clamping plate is connected with the clamping groove in a clamped mode, so that the false tooth body is fixed to the base plate, rapid assembly and disassembly can be achieved, and the false tooth structure has the advantages of being simple in structure, reducing the use cost and improving the use effect.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of oral prosthetics, especially to a removable denture. BACKGROUND

[0002] Denture is used to replace missing natural teeth, and severe periodontal disease, tooth decay and trauma can cause partial or even complete loss of dentition. Tooth loss can affect facial appearance, pronunciation and mastication function, increase the burden on the stomach, and if not repaired in time, adjacent teeth may tilt and shift, and the jaw may elongate, causing malocclusion. Partial loss of dentition can be repaired with fixed dentures or removable dentures, and full dentures (total dentures) can be used to repair full dentition.

[0003] After searching, the patent with Chinese patent application number 202321759325.9 discloses a removable denture, which comprises a base, a denture body above the base, a fourth limiting groove in the base for cooperating with the denture body, a limiting column fixedly connected inside the base, a first limiting groove in the denture body for cooperating with the limiting column, a second limiting block fixedly connected inside the denture body, and a second limiting groove in the limiting column for cooperating with the second limiting block. The utility model has the beneficial effects that the denture body can be pushed into the fourth limiting groove, the sliding push plate pushes the clamping block into the clamping groove, the installation of the denture body is achieved, the reverse sliding push plate drives the clamping block to move out of the clamping groove, the denture body is easy to disassemble, and the practicability of the device is improved. The above-mentioned patent has the following disadvantages in actual use: although it is easy to disassemble, the structure is complex, and the single fixing structure cannot fix the root of the tooth during use, which leads to loosening of the tooth after a period of use, increases the use cost, and affects the use experience. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the problems of complex structure, inconvenient installation and disassembly, and increased use cost in the prior art, and provides a removable denture.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A removable denture comprises a base, a denture body arranged on the base, a fixing seat fixedly arranged at the bottom of the denture body, an elastic clamping plate arranged on the fixing seat, a clamping groove arranged on the base, and the elastic clamping plate and the clamping groove are connected in a clamping manner.

[0007] In order to improve the connection precision between the denture body and the base, preferably, a guide plate is fixedly arranged at the bottom of the fixing seat, a guide groove is arranged on the base, and the guide plate is slidingly arranged in the guide groove.

[0008] In order to increase the fixing effect of the elastic clamping plate, further, the elastic clamping plate is symmetrically provided with two groups, and the outer wall on both sides of the guide plate is provided with a mounting groove, and one end of the two groups of elastic clamping plates is fixedly arranged in the corresponding mounting groove.

[0009] In order to improve the connecting strength between the fixing seat and the base, further, the bottom of the guide plate is fixedly provided with a first magnetic block, the inner bottom of the guide groove is fixedly provided with a second magnetic block, and the first magnetic block and the second magnetic block are magnetically attracted.

[0010] Preferably, the base is fixedly provided with a positioning column, the fixing seat is provided with a positioning hole corresponding to the positioning column, the positioning column is slidably arranged in the positioning hole, and a plurality of elastic bodies are fixedly arranged on the outer wall of the positioning column and abut against the inner wall of the positioning hole.

[0011] Preferably, the fixing seat and the guide plate are integrally formed, and the materials of the fixing seat and the guide plate are cobalt-chromium alloy.

[0012] Compared with the prior art, the detachable denture has the following advantages

[0013] Beneficial effects:

[0014] 1. The detachable denture is fixedly provided with a fixing seat at the bottom of the denture body, is provided with an elastic clamping plate on the fixing seat, is provided with a clamping groove on the base, and is clamped and connected with the elastic clamping plate and the clamping groove, so as to fix the denture body on the base, and can realize quick assembly and disassembly, has simple structure, reduces use cost, and improves use effect.

[0015] 2. The detachable denture is fixedly provided with a guide plate at the bottom of the fixing seat, is provided with a guide groove on the base, and is convenient for installation of the fixing seat and the denture body, and has a guide effect, and improves installation accuracy.

[0016] 3. The detachable denture is fixedly provided with a first magnetic block at the bottom of the guide plate, is fixedly provided with a second magnetic block at the inner bottom of the guide groove, and the fixing strength between the fixing seat and the base is increased through magnetic attraction of the first magnetic block and the second magnetic block, and use effect is further improved.

[0017] The parts not involved in the device are the same as or can be realized by the prior art, the detachable denture is fixedly provided with a fixing seat at the bottom of the denture body, is provided with an elastic clamping plate on the fixing seat, is provided with a clamping groove on the base, and is clamped and connected with the elastic clamping plate and the clamping groove, so as to fix the denture body on the base, and can realize quick assembly and disassembly, has simple structure, reduces use cost, and improves use effect. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 Structure diagram of the removable denture according to the present application Figure 1 ;

[0019] Figure 2 Structure diagram of the removable denture according to the present application Figure 2 ;

[0020] Figure 3 Sectional view of the removable denture according to the present application

[0021] Figure 4 Part of the removable denture according to the present application Figure 3 .

[0022] In the figure: 1, denture body; 2, fixed seat; 201, positioning hole; 3, base; 301, guide groove; 302, positioning column; 303, elastic body; 304, clamping groove; 4, guide plate; 401, mounting groove; 402, elastic clamping plate; 5, first magnetic block; 501, second magnetic block. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application.

[0024] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0025] Embodiment:

[0026] With reference to Figures 1-4The detachable denture comprises a base 3, a denture body 1 arranged on the base 3, a fixing seat 2 fixedly arranged at the bottom of the denture body 1, an elastic clamping plate 402 arranged on the fixing seat 2, and a clamping groove 304 arranged on the base 3 and clamped and connected with the elastic clamping plate 402. In use, the fixing seat 2 is fixedly arranged at the bottom of the denture body 1, the elastic clamping plate 402 is arranged on the fixing seat 2, the clamping groove 304 is arranged on the base 3, and the elastic clamping plate 402 is clamped and connected with the clamping groove 304, so that the denture body 1 is fixed on the base 3, and quick assembly and disassembly are realized. The structure is simple, the use cost is reduced, and the use effect is improved.

[0027] With reference to Figures 2-4 A guide plate 4 is fixedly arranged at the bottom of the fixing seat 2, a guide groove 301 is arranged on the base 3, and the guide plate 4 is slidingly arranged in the guide groove 301, so as to have a guide effect, ensure the accurate and reliable position of the denture body 1 on the base 3, and integrally form the fixing seat 2 and the guide plate 4 by casting or machining, so that the structure is simple and convenient to process. The fixing seat 2 and the guide plate 4 are made of cobalt-chromium alloy, titanium alloy, stainless steel or silver-palladium alloy. Here, the cobalt-chromium alloy is preferably used. The cobalt-chromium alloy has high strength and hardness, is suitable for making load-bearing parts, is corrosion-resistant, has excellent fatigue resistance, has good biocompatibility, and is not easy to cause allergic reactions. In addition, the base 3 is also preferably made of cobalt-chromium alloy. In use, the guide plate 4 is fixedly arranged at the bottom of the fixing seat 2, and the guide groove 301 is arranged on the base 3, so as to facilitate the installation of the fixing seat 2 and the denture body 1, have a guide effect, and improve the accuracy during installation.

[0028] With reference to Figures 2-4 Here, the elastic clamping plate 402 is preferably arranged in two groups symmetrically, the installation grooves 401 are arranged on the two side outer walls of the guide plate 4, one end of the two groups of elastic clamping plates 402 is fixedly arranged in the corresponding installation grooves 401, and the clamping grooves 304 are also arranged in two groups symmetrically and located on the two side inner walls of the guide groove 301, so as to improve the use effect. In use, the elastic clamping plate 402 is fixed on the guide plate 4, is conveniently inserted into the guide groove 301 and clamped and connected with the clamping groove 304, and the use effect is improved.

[0029] With reference to Figure 3 and Figure 4A first magnetic block 5 is fixedly installed at the bottom of the guide plate 4, and a second magnetic block 501 is fixedly installed at the bottom inner part of the guide groove 301. The first magnetic block 5 and the second magnetic block 501 are magnetically attracted together. In use, by fixing the first magnetic block 5 at the bottom of the guide plate 4 and the second magnetic block 501 at the bottom inner part of the guide groove 301, the magnetic attraction between the first magnetic block 5 and the second magnetic block 501 can increase the fixing strength between the fixing base 2 and the base 3, and further improve the use effect.

[0030] Reference Figures 2-4 A positioning post 302 is fixedly installed on the base 3, and a positioning hole 201 corresponding to the positioning post 302 is opened on the fixing seat 2. The positioning post 302 is slidably installed in the positioning hole 201, and multiple sets of elastic bodies 303 are fixedly installed on the outer wall of the positioning post 302. The elastic body 303 has a ring-shaped structure and is made of medical silicone, styrene-butadiene rubber, or thermoplastic polyurethane. Here, we prefer medical silicone, which is non-toxic, odorless, non-irritating, has good biocompatibility, will not cause allergic reactions, and is heat-resistant, able to withstand the high temperatures during the sterilization process. It is heat-treated, resistant to aging, and has a long service life. The elastomer 303 is provided in two to six groups, preferably three groups. The outer walls of the three groups of elastomers 303 are all abutted against the inner walls of the positioning holes 201. In use, by fixing the positioning post 302 on the base 3 and opening the positioning hole 201 on the fixing seat 2, not only can the connection accuracy between the denture body 1 and the base 3 be further improved, but the connection strength can also be improved. Furthermore, fixing the elastomer 303 on the positioning post 302 can further enhance the connection effect between the positioning post 302 and the positioning hole 201.

[0031] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A removable denture comprising a base (3) on which a denture body (1) is arranged, characterized in that, The fixed seat (2) is fixedly arranged at the bottom of the denture body (1), and the elastic clamping plates (402) are arranged on the fixed seat (2); the clamping grooves (304) are arranged on the base (3), and the elastic clamping plates (402) are clamped and connected with the clamping grooves (304).

2. A removable denture according to claim 1, wherein The guiding plates (4) are fixedly arranged at the bottom of the fixed seat (2), and the guiding grooves (301) are arranged on the base (3); the guiding plates (4) are slidingly arranged in the guiding grooves (301).

3. A removable denture according to claim 2, wherein The two groups of elastic clamping plates (402) are symmetrically arranged, the mounting grooves (401) are arranged on the outer walls of the two sides of the guiding plates (4), and the two groups of elastic clamping plates (402) are fixedly arranged in the corresponding mounting grooves (401).

4. A removable denture according to claim 3, wherein The first magnetic blocks (5) are fixedly arranged at the bottom of the guiding plates (4), the second magnetic blocks (501) are fixedly arranged at the bottom of the guiding grooves (301), and the first magnetic blocks (5) and the second magnetic blocks (501) are magnetically attracted.

5. The removable denture of claim 1, wherein, The positioning columns (302) are fixedly arranged on the base (3), the positioning holes (201) corresponding to the positioning columns (302) are arranged on the fixed seat (2), the positioning columns (302) are slidingly arranged in the positioning holes (201), and the outer walls of the positioning columns (302) are fixedly provided with a plurality of elastic bodies (303), and the outer walls of the elastic bodies (303) abut against the inner walls of the positioning holes (201).

6. The removable denture of claim 1, wherein, The fixed seat (2) and the guiding plates (4) are integrally formed, and the materials of the fixed seat (2) and the guiding plates (4) are cobalt-chromium alloy.

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