CN219323508U

CN219323508U - Full-ceramic false tooth capable of preventing accidental loosening

Info

Publication number: CN219323508U
Application number: CN202223241603.XU
Authority: CN
Inventors: 韩红宇; 李爱兵; 丁丽佳; 刘梦思
Original assignee: Shanghai Xinxi Dental Technology Co ltd
Current assignee: Wuhan Yinuo Denture Medical Instrument Co ltd
Priority date: 2022-12-02
Filing date: 2022-12-02
Publication date: 2023-07-11
Anticipated expiration: 2032-12-02

Abstract

The utility model discloses an all-ceramic false tooth capable of preventing accidental loosening, which comprises a base, wherein an all-ceramic false tooth body is connected with the left part of the upper end of the base, the right part of the upper end of the base and the middle part of the upper end of the base through threads, two left connecting rods are fixedly connected with the upper part of the left end of the base, one ends of the two left connecting rods, which are far away from the base, are fixedly connected with left fixing rings together, two right connecting rods are fixedly connected with the upper part of the right end of the base, one ends of the two right connecting rods, which are far away from the base, are fixedly connected with right fixing rings together, the front part of the lower end of the base is provided with a front clamping plate, and the rear part of the lower end of the base is provided with a rear clamping plate. The all-ceramic denture capable of preventing accidental release is high in installation efficiency, good in sealing effect and suitable for installation of middle-aged and elderly people.

Description

Full-ceramic false tooth capable of preventing accidental loosening

Technical Field

The utility model relates to the technical field of all-ceramic false teeth, in particular to an all-ceramic false tooth capable of preventing accidental loosening.

Background

Dentures, also known as dentures, are devices for restoring the shape and function of missing teeth, and conventional dentures include removable dentures and fixed dentures. With the development of technology in recent years, implant dentures are popular with more patients. The removable denture consists of a base, a clasp and resin teeth, can be removed and worn, and is convenient to clean. The fixed denture needs to prepare the tooth bodies of the adjacent teeth at the two sides of the missing tooth, and is stuck on the abutment after the preparation is finished. The implant denture is characterized in that after a jaw at the missing tooth is provided with a hole, an implant is placed, bone healing is formed, a manufactured dental crown is connected with the implant, and the implant denture has a chewing function, and at least the following defects are caused in the use process of the existing all-ceramic denture: 1. after the installation of the existing full-porcelain false tooth is finished, the full-porcelain false tooth is easy to shake, so that the full-porcelain false tooth is easy to fall off and loose; 2. when the existing all-ceramic denture is used, the oral cavity needs to swallow liquid frequently, and most of all-ceramic dentures are fixed through screw rods, so that screw rod corrosion is easy to cause, and the all-ceramic denture capable of preventing accidental loosening is provided.

Disclosure of Invention

The utility model mainly aims to provide an all-ceramic denture capable of preventing accidental loosening, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides an all-ceramic artificial tooth that prevents unexpected pine and take off, includes the base, equal threaded connection in base upper end left part, upper end right part and upper end middle part has all-ceramic artificial tooth body, two left connecting rods of base left end upper portion fixedly connected with, two the left fixed ring of the common fixedly connected with of one end of base is kept away from to left connecting rod, two right connecting rods of base right-hand member upper portion fixedly connected with, two the right connecting rod is kept away from the fixed ring of the common fixedly connected with of one end of base, base lower extreme front portion is provided with the front plate, base lower extreme rear portion is provided with the back splint.

Preferably, the notch is opened to the base lower extreme, base and notch are arc structure, the equal fixedly connected with three spring of preceding splint front end and back splint rear end, six the one end that back splint and preceding splint were kept away from to the spring is common with notch fixed connection.

Preferably, the rear clamping plate and the front clamping plate are arc-shaped structures.

Preferably, the upper end of the base is fixedly connected with three sealing rings, the upper end of the base is provided with three thread grooves, the three thread grooves are all positioned in the three sealing rings, and the length of the base is the same as that of the rear clamping plate and the front clamping plate.

Preferably, the lower ends of the three all-ceramic false tooth bodies are provided with grooves, and the lower ends of the three all-ceramic false tooth bodies are fixedly connected with screw rods.

Preferably, the three screws are in threaded connection with the three thread grooves, and the three grooves are in movable connection with the three sealing rings.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the rear clamping plate and the front clamping plate are arranged at the lower end of the base, and are connected with the base through the springs, the base is fixed on the gingiva and can be propped and stretched under the elastic action of the springs, so that the stability of the connection between the base and the gingiva is improved, and the stability of the whole denture fixing can be improved by arranging the right fixing ring and the left fixing ring to be fixed on the intact teeth, so that the falling off is avoided;

2. according to the utility model, the groove is formed in the all-ceramic denture body, so that the sealing ring can extend into the groove while the screw rod is connected with the thread groove, thereby avoiding contact between liquid and the screw rod, avoiding breakage caused by corrosion, and being convenient to use.

Drawings

FIG. 1 is a schematic view showing the overall structure of an all-ceramic denture for preventing accidental loosening according to the present utility model;

FIG. 2 is a schematic cross-sectional view of a base of an all-ceramic denture for preventing accidental loosening according to the present utility model;

FIG. 3 is a schematic view showing the overall structure of a seal ring of an all-ceramic denture for preventing accidental loosening according to the present utility model;

fig. 4 is a schematic diagram showing the overall structure of an all-ceramic denture body for preventing accidental release of an all-ceramic denture according to the present utility model.

In the figure: 1. a base; 2. a right fixing ring; 3. a right connecting rod; 4. a rear clamping plate; 5. a front clamping plate; 6. a left connecting rod; 7. a left fixing ring; 8. an all-ceramic denture body; 11. a notch; 12. a seal ring; 13. a thread groove; 41. a spring; 81. a groove; 82. and (3) a screw.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples

Referring to fig. 1-4, the present utility model provides a technical solution:

the utility model provides an all-ceramic artificial tooth that prevents unexpected pine and take off, including base 1, base 1 upper end left portion, upper end right part and the equal threaded connection in upper end middle part have all-ceramic artificial tooth body 8, base 1 left end upper portion fixedly connected with two left connecting rods 6, two left connecting rods 6 keep away from the common fixedly connected with left solid fixed ring 7 of one end of base 1, base 1 right-hand member upper portion fixedly connected with two right connecting rods 3, two right connecting rods 3 keep away from the common fixedly connected with right solid fixed ring 2 of one end of base 1, base 1 lower extreme front portion is provided with front splint 5, base 1 lower extreme rear portion is provided with back splint 4.

In the embodiment, the lower end of the base 1 is provided with a notch 11, the base 1 and the notch 11 are of arc structures, the front end of the front clamping plate 5 and the rear end of the rear clamping plate 4 are fixedly connected with three springs 41, and one ends of the six springs 41, which are far away from the rear clamping plate 4 and the front clamping plate 5, are fixedly connected with the notch 11 together; the back splint 4 and the front splint 5 are arc structure, receive the elastic action of three spring 41, can push up back splint 4 and front splint 5 and stretch, thereby make back splint 4 and front splint 5 press from both sides tightly fixedly to the gum, when can adapt to different gum widths, improve the fixed stability between base 1 and the gum, right solid fixed ring 2 and left solid fixed ring 7 can press from both sides tightly fixedly to the intact tooth in periphery, thereby improve the stability that base 1 and gum are connected, avoid droing, improve connection stability, right solid fixed ring 2 and left solid fixed ring 7 can be made into different structures according to tooth structure, thereby the laminating nature when can improving the connection.

In the embodiment, the upper end of the base 1 is fixedly connected with three sealing rings 12, the upper end of the base 1 is provided with three thread grooves 13, the three thread grooves 13 are all positioned in the three sealing rings 12, and the length of the base 1 is the same as that of the rear clamping plate 4 and the front clamping plate 5; grooves 81 are formed at the lower ends of the three full-ceramic denture bodies 8, and screw rods 82 are fixedly connected to the lower ends of the three full-ceramic denture bodies 8; the three screw rods 82 are in threaded connection with the three thread grooves 13, the three grooves 81 are in movable connection with the three sealing rings 12, the positions of the three sealing rings 12 correspond to the positions of the three grooves 81, and after the three sealing rings 12 extend into the three grooves 81, the liquid can be prevented from being rusted due to contact between the liquid and the screw rods 82, so that the service life is prolonged.

It should be noted that, the utility model is an all-ceramic denture for preventing accidental loosening, in the use process, the base 1 is pressed downwards at first, so that the base 1 contacts with gums, because the lower end of the base 1 is provided with the rear clamping plate 4 and the front clamping plate 5, and the rear clamping plate 4 and the front clamping plate 5 are connected with the base 1 through the spring 41, the rear clamping plate 4 and the front clamping plate 5 can be propped by the elastic action of the spring 41, so that the rear clamping plate 4 and the front clamping plate 5 are attached to the gums, the stability of the base 1 is improved, in the fixing process, the right fixing ring 2 and the left fixing ring 7 are clamped and fixed with peripheral intact teeth together, thereby avoiding loosening caused by shaking in the use process of the base 1, and then the screws 82 on the three all-ceramic denture bodies 8 are rotationally fixed in the threaded grooves 13, in the fixing process, so that the sealing ring 12 extends into the grooves 81, thereby avoiding the liquid in the oral cavity from contacting with the screws 82, avoiding the influence on rust, the material body of the energy-saving material is filled into the stirring tank 1 from the stirring tank 4, the whole denture is filled through the filling port 3, the whole denture is installed with high efficiency, and the stability is suitable for the middle aged and the aged.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. An all-ceramic denture for preventing accidental release comprises a base (1), and is characterized in that: all threaded connection has full porcelain artificial tooth body (8) in base (1) upper end left part, upper end right part and upper end middle part, two left connecting rod (6) of base (1) left end upper portion fixedly connected with, two the one end fixedly connected with left solid fixed ring (7) jointly of base (1) are kept away from to left connecting rod (6), two right connecting rod (3) are fixedly connected with on base (1) right-hand member upper portion, two right connecting rod (3) are kept away from one end fixedly connected with right solid fixed ring (2) jointly of base (1), base (1) lower extreme front portion is provided with front splint (5), base (1) lower extreme rear portion is provided with back splint (4).

2. An all-ceramic denture preventing accidental release according to claim 1, wherein: the novel multifunctional shoe is characterized in that a notch (11) is formed in the lower end of the base (1), the base (1) and the notch (11) are of arc structures, three springs (41) are fixedly connected to the front end of the front clamping plate (5) and the rear end of the rear clamping plate (4), and six springs (41) are far away from one ends of the rear clamping plate (4) and the front clamping plate (5) and are fixedly connected with the notch (11) together.

3. An all-ceramic denture preventing accidental release according to claim 2, wherein: the rear clamping plate (4) and the front clamping plate (5) are arc-shaped structures.

4. An all-ceramic denture preventing accidental release according to claim 1, wherein: three sealing rings (12) are fixedly connected to the upper end of the base (1), three thread grooves (13) are formed in the upper end of the base (1), the three thread grooves (13) are all located in the three sealing rings (12), and the length of the base (1) is identical to that of the rear clamping plate (4) and the front clamping plate (5).

5. An all-ceramic denture preventing accidental release according to claim 1, wherein: the lower ends of the three all-ceramic false tooth bodies (8) are provided with grooves (81), and the lower ends of the three all-ceramic false tooth bodies (8) are fixedly connected with screw rods (82).

6. An all-ceramic denture preventing accidental release according to claim 5, wherein: the three screw rods (82) are in threaded connection with the three thread grooves (13), and the three grooves (81) are in movable connection with the three sealing rings (12).