CN214049155U

CN214049155U - Oral cavity arch dental bridge

Info

Publication number: CN214049155U
Application number: CN202023217646.5U
Authority: CN
Inventors: 孙强; 王希奇
Original assignee: Beijing Guanmei Dental Management Co ltd
Current assignee: Beijing Guanmei Dental Management Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-08-27
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses an oral cavity arch-shaped denture bridge, including artificial tooth and the fixed body, be provided with the fixed body between the artificial tooth, the inner wall sliding connection of artificial tooth has the head rod, the both sides end of head rod all is provided with the sleeve, the one end of telescopic inside fixedly connected with spring, the one end of the other end fixedly connected with ejector pin of spring, the other end of ejector pin is provided with the fluted disc, the one end that the ejector pin was kept away from to the fluted disc is provided with the third connecting rod, the surface of third connecting rod is provided with the external screw thread, the lower extreme of head rod is provided with the second connecting rod, the equal threaded connection in both sides of second connecting rod has the chuck, the outside of chuck is provided with the artificial tooth, the upper end of artificial tooth is provided with the connecting plate, be provided with the fixed bolster between connecting plate and the artificial tooth. The utility model discloses in, constitute arch-shaped sense bridge through artificial tooth and fixed body combination, make the artificial tooth bridge fix between the tooth through the third connecting rod.

Description

Oral cavity arch dental bridge

Technical Field

The utility model relates to an artificial tooth bridge technical field especially relates to an oral cavity arch-shaped denture bridge.

Background

The artificial tooth is also called as a false tooth, the false tooth is installed at a designated position by means of artificial planting or wearing and taking, the false tooth is divided into two types of removable type and fixed type according to a connection mode, a plurality of false teeth are connected together through a bridge, and the false tooth mainly plays a role in recovering chewing and improving the attractiveness of the false tooth.

The common denture is bonded by the super glue, the denture used by the super glue is easy to loosen for a long time, and meanwhile, harder food materials cannot be chewed, so that the common denture is inconvenient to mount and is single in fixing mode, and the dental arch dental bridge is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an oral cavity arch-shaped denture bridge.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an arch-shaped dental bridge of an oral cavity comprises false teeth and fixing bodies, wherein the fixing bodies are arranged between the false teeth, the inner walls of the false teeth are connected with first connecting rods in a sliding mode, sleeves are arranged at two side ends of each first connecting rod, one end of a spring is fixedly connected inside each sleeve, the other end of the spring is fixedly connected with one end of a push rod, a fluted disc is arranged at the other end of the push rod, a third connecting rod is arranged at one end, away from the push rod, of the fluted disc, and external threads are arranged on the outer surfaces of the third connecting rods;

the lower extreme of first connecting rod is provided with the second connecting rod, the equal threaded connection in both sides of second connecting rod has the chuck, the outside of chuck is provided with the artificial tooth, the upper end of artificial tooth is provided with the connecting plate, be provided with the fixed bolster between connecting plate and the artificial tooth.

As a further description of the above technical solution:

the outer surface of the fixing pad is provided with a connecting hole, and the cross section of the fixing pad is arc-shaped.

As a further description of the above technical solution:

the connecting plate and the fixing pad are connected integrally, and a connecting hole is formed in the outer surface of the connecting plate.

As a further description of the above technical solution:

a groove is formed in the upper end face of the false tooth and close to the third connecting rod, and a fluted disc is arranged inside the groove.

As a further description of the above technical solution:

the outer surface of the third connecting rod is connected with false teeth close to the fluted disc in a sliding mode, and the number of the false teeth is four.

As a further description of the above technical solution:

the outer surface of the ejector rod is connected with false teeth in a sliding mode, and the number of the ejector rods is two.

As a further description of the above technical solution:

the first connecting rod is of an arc-shaped structure, and the outer surface of the first connecting rod is in threaded connection with a sleeve.

As a further description of the above technical solution:

one end of the sleeve close to the fluted disc is connected with a mandril in a sliding way.

The utility model discloses following beneficial effect has:

1. the utility model discloses, the inner wall of artificial tooth is provided with head rod and second connecting rod, is provided with the fixed body between the artificial tooth, and the effect through fixed body, head rod and second connecting rod is showing the steadiness that improves between the artificial tooth.

2. The utility model discloses, the inside of recess is provided with the head rod, rotates through the drive fluted disc and makes the head rod connect the tooth, and the cooperation of rethread connecting hole makes the artificial tooth stably fix at the assigned position, and the cooperation through the head rod prevents that the tooth of connecting is not hard up.

3. The utility model discloses, other subassemblies can be connected through the connecting hole to the connecting plate, and then seals the recess, and the cooperation through the fixed body is showing the leakproofness that improves between the artificial tooth.

Drawings

Fig. 1 is a cross-sectional view of an oral arch denture bridge according to the present invention;

fig. 2 is a top view of an oral arch denture bridge according to the present invention;

fig. 3 is a front view of an oral arch denture bridge provided by the present invention;

fig. 4 is an enlarged view of fig. 2 at a.

Illustration of the drawings:

1. an external thread; 2. a third connecting rod; 3. a fluted disc; 4. a fixing pad; 5. a connecting plate; 6. a denture; 7. connecting holes; 8. a fixed body; 9. a chuck; 10. a groove; 11. a first connecting rod; 12. a sleeve; 13. a second connecting rod; 14. and a push rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: an arch dental bridge of the mouth, including artificial tooth 6 and fixed body 8, there are fixed bodies 8 between the artificial tooth 6, the fixed body 8 is used for sealing the artificial tooth 6, the inner wall of the artificial tooth 6 connects with the first connecting rod 11 slidably, the first connecting rod 11 makes the artificial tooth combine the tooth to fix, both sides of the first connecting rod 11 have bush 12, the first connecting rod 11 adopts the arcuate structure, the external surface screw thread of the first connecting rod 11 connects with bush 12, the inside of the bush 12 connects with one end of the spring fixedly, another end of the spring connects with one end of the knockout pin 14 fixedly, the knockout pin 14 extrudes the spring to act on the external surface of the fluted disc 3, and then prevent the fluted disc 3 from becoming flexible, the bush 12 is close to one end of the fluted disc 3 connects with the knockout pin 14 slidably, the external surface of the knockout pin 14 connects with the artificial tooth 6 slidably, the quantity of the knockout pin 14 is two, another end of the knockout pin 14 has fluted disc 3, one end of the fluted disc 3 far away from the knockout pin 14 has the third tie rod 2, the outer surface of the third connecting rod 2 is provided with external threads 1, the upper end surface of the false teeth 6 and close to the third connecting rod 2 are provided with grooves 10, the inner parts of the grooves 10 are provided with fluted discs 3, the third connecting rod 2 rotates by driving the fluted discs 3 to rotate, the outer surface of the third connecting rod 2 and close to the fluted discs 3 are connected with the false teeth 6 in a sliding mode, and the number of the false teeth 6 is four;

the lower extreme of head rod 11 is provided with second connecting rod 13, head rod 11 and second connecting rod 13 are used for improving the stability between artificial tooth 6, the equal threaded connection in both sides of second connecting rod 13 has chuck 9, the outside of chuck 9 is provided with artificial tooth 6, the upper end of artificial tooth 6 is provided with connecting plate 5, be provided with fixed bolster 4 between connecting plate 5 and the artificial tooth 6, the surface of fixed bolster 4 is provided with connecting hole 7, make the artificial tooth stable fixation in the assigned position through the cooperation of connecting hole 7, the shape of cross section of fixed bolster 4 is the arc, connecting plate 5 and fixed bolster 4 are connected as an organic whole, the surface of connecting plate 5 is provided with connecting hole 7, other subassemblies can be connected through connecting hole 7 to connecting plate 5, and then seal recess 10.

The working principle is as follows: the utility model discloses in, at first, punch to artificial tooth 6's part, make artificial tooth bridge plant at the assigned position through connecting hole 7, seal the position of punching again, later clear up the filler of tooth side end hole inside, drive assembly drive fluted disc 3 rotates, and then makes third connecting rod 2 fix in the downthehole of tooth, seals simultaneously to filling recess 10, and then accomplishes artificial tooth bridge's installation.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. An oral cavity arch-shaped denture bridge comprises a denture (6) and a fixed body (8), and is characterized in that: a fixing body (8) is arranged between the false teeth (6), the inner wall of each false tooth (6) is connected with a first connecting rod (11) in a sliding mode, two side ends of each first connecting rod (11) are respectively provided with a sleeve (12), one end of a spring is fixedly connected inside each sleeve (12), the other end of each spring is fixedly connected with one end of a top rod (14), the other end of each top rod (14) is provided with a fluted disc (3), one end, far away from the top rod (14), of each fluted disc (3) is provided with a third connecting rod (2), and the outer surface of each third connecting rod (2) is provided with an external thread (1);

the lower extreme of first connecting rod (11) is provided with second connecting rod (13), the equal threaded connection in both sides end of second connecting rod (13) has chuck (9), the outside of chuck (9) is provided with artificial tooth (6), the upper end of artificial tooth (6) is provided with connecting plate (5), be provided with between connecting plate (5) and artificial tooth (6) fixed bolster (4).

2. The oral arch bridge of claim 1, wherein: the outer surface of the fixing pad (4) is provided with a connecting hole (7), and the cross section of the fixing pad (4) is arc-shaped.

3. The oral arch bridge of claim 1, wherein: the connecting plate (5) and the fixing pad (4) are integrally connected, and a connecting hole (7) is formed in the outer surface of the connecting plate (5).

4. The oral arch bridge of claim 1, wherein: a groove (10) is formed in the upper end face of the false tooth (6) and close to the third connecting rod (2), and a fluted disc (3) is arranged inside the groove (10).

5. The oral arch bridge of claim 1, wherein: the outer surface of the third connecting rod (2) is connected with false teeth (6) close to the fluted disc (3) in a sliding mode, and the number of the false teeth (6) is four.

6. The oral arch bridge of claim 1, wherein: the outer surface of the ejector rod (14) is connected with false teeth (6) in a sliding mode, and the number of the ejector rods (14) is two.

7. The oral arch bridge of claim 1, wherein: the first connecting rod (11) is of an arc-shaped structure, and a sleeve (12) is connected to the outer surface of the first connecting rod (11) in a threaded mode.

8. The oral arch bridge of claim 1, wherein: one end of the sleeve (12) close to the fluted disc (3) is connected with a mandril (14) in a sliding way.