CN214712881U

CN214712881U - Tooth prosthetic devices

Info

Publication number: CN214712881U
Application number: CN202120450514.2U
Authority: CN
Inventors: 王镇江; 冼明; 梁启忠; 梁振林
Original assignee: Fuzhou Jincan Medical Technology Co ltd
Current assignee: Fuzhou Jincan Medical Technology Co ltd
Priority date: 2021-03-02
Filing date: 2021-03-02
Publication date: 2021-11-16
Anticipated expiration: 2031-03-02

Abstract

The utility model discloses a tooth prosthetic devices, including last base and lower base, the top of going up the base is equipped with a plurality of artificial tooth, and the bottom of artificial tooth is fixed with the spliced pole, a plurality of recess has been seted up to the upper surface of base down, and the bottom of recess inner wall has seted up the slot, the spliced pole runs through the base, and inserts in the slot, be equipped with two extrusion subassemblies in the recess, and the lower fixed surface who goes up the base has the wedge ejector pad, and the wedge ejector pad can promote the extrusion subassembly and extrude fixedly to the spliced pole for the artificial tooth can firmly be stably located base and lower base, go up the base and carry out fixed mounting through the bolt with lower base. The utility model discloses an above-mentioned isotructure's cooperation has realized dismantling a false tooth when can be simple quick, makes things convenient for the later stage to carry out cleaning to a plurality of false teeth to and when harm appears in certain false tooth, can change it, improved this prosthetic devices's life.

Description

Tooth prosthetic devices

Technical Field

The utility model relates to a tooth restoration technical field specifically is a tooth prosthetic devices.

Background

When a single tooth is missing in a patient's mouth, a denture is generally selected to be installed for aesthetic property and life convenience, the denture is what is commonly called a "denture", like a leg prosthesis "and an artificial limb" which are called an "artificial limb", the "denture" means a tooth which is used as an "obligation" of human beings, and is a general term for a prosthesis made after partial or all teeth of the upper and lower jaws are missing in medicine, and the denture is generally supported and carried by a base.

Because most of the existing false teeth are fixedly arranged on the base, when a single false tooth is damaged, the false tooth is not easy to replace, and a plurality of false teeth are difficult to detach and clean at the same time, which brings inconvenience to later cleaning and repair, so that improvement is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tooth prosthetic devices possesses and dismantles a false tooth when can be simple quick, makes things convenient for the later stage to carry out cleaning to a plurality of false teeth to and when harm appears in certain false tooth, can change it, improved this prosthetic devices's life, solved the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a tooth prosthetic devices, includes base and lower base, the top of going up the base is equipped with a plurality of artificial tooth, and the bottom of artificial tooth is fixed with the spliced pole, a plurality of recess has been seted up to the upper surface of lower base, and the slot has been seted up to the bottom of recess inner wall, the spliced pole runs through the base, and inserts in the slot.

Be equipped with two extrusion components in the recess, and the lower fixed surface of going up the base holds in the palm has the wedge ejector pad, and the wedge ejector pad can promote extrusion component and extrude fixedly to the spliced pole for the artificial tooth can firmly be stably located base support and lower base support, go up base support and lower base support and carry out fixed mounting through the bolt.

Preferably, the extrusion subassembly is including seting up the spout on the recess inner wall, the side of spout inner wall is fixed with the spring, and the back of the body end of two springs all is fixed with the slider, and the top of slider is fixed with and is used for carrying out the extruded wedge extrusion piece to the spliced pole, and the inclined plane of wedge extrusion piece and the inclined plane looks adaptation of wedge ejector pad.

Preferably, an elastic rubber pad is fixed on one side of the wedge-shaped extrusion block, which is close to the connecting column.

Preferably, the wedge-shaped extrusion block and the sliding block are arranged in an integrally formed structure.

Preferably, the bottom of spliced pole is fixed with the locating piece, and the constant head tank with locating piece joint and adaptation is seted up to the bottom of recess inner wall.

Preferably, the number of the bolts is eight, the eight bolts are equally divided into four groups, and the four groups of bolts are uniformly distributed on the upper base support and the lower base support.

Compared with the prior art, the beneficial effects of the utility model are that: the bolt of unscrewing, remove the fixing to upper and lower two base supports, then make upper and lower two base supports part each other, wedge ejector pad and wedge extrusion piece alternate segregation, the extrusion to wedge extrusion piece has been removed, then under the effect of the elastic force of spring, can promote the removal of wedge extrusion piece, it is fixed to removing the support of spliced pole, then can pull out the artificial tooth, thereby make can be simple quick dismantle to a plurality of artificial teeth simultaneously, make things convenient for the later stage to carry out cleaning to a plurality of artificial teeth, and when the harm appears in certain artificial tooth, can change it, the service life of this prosthetic devices has been improved.

Drawings

Fig. 1 is a top view of the present invention;

FIG. 2 is a cross-sectional view taken along line A-A of the present invention;

fig. 3 is a cross-sectional view of the present invention shown in fig. 2, in which the upper and lower bases are separated from each other.

In the figure: 1. an upper base support; 2. a lower base support; 3. a denture; 4. connecting columns; 5. a wedge-shaped push block; 6. a bolt; 7. a spring; 8. a slider; 9. a wedge-shaped extrusion block; 10. an elastic rubber pad; 11. positioning blocks; 12. and (6) positioning a groove.

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.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a tooth prosthetic devices, includes base 1 and lower base 2, and the top of going up base 1 is equipped with a plurality of artificial tooth 3, and the bottom of artificial tooth 3 is fixed with spliced pole 4, and a plurality of recess has been seted up to the upper surface of lower base 2, and the slot has been seted up to the bottom of recess inner wall, and spliced pole 4 runs through base 1, and inserts in the slot.

Further, the bottom of the connecting column 4 is fixed with a positioning block 11, the bottom of the inner wall of the groove is provided with a positioning groove 12 which is connected with the positioning block 11 in a clamping mode and matched with the positioning block, and the connecting column 4 is further fixed through the positioning block 11 and the positioning groove 12, so that the connecting column 4 can be located in the upper base support and the lower base support more stably.

Be equipped with two extrusion components in the recess, and go up the lower fixed surface of base support 1 and be equipped with wedge ejector pad 5, and wedge ejector pad 5 can promote extrusion component and extrude fixedly to spliced pole 4 for artificial tooth 3 can firmly be stably located base support 1 and base support 2 down, goes up base support 1 and base support 2 down and carries out fixed mounting through bolt 6.

Further, the number of the bolts 6 is eight, the eight bolts 6 are equally divided into four groups, the four groups of bolts 6 are uniformly distributed on the upper base support 1 and the lower base support 2, and the four groups of bolts 6 are arranged, so that the fixing effect on the upper base support and the lower base support is better, and the upper base support and the lower base support can be used as a whole.

Further, the extrusion subassembly is including seting up the spout on the recess inner wall, the side of spout inner wall is fixed with spring 7, two spring 7's the end that backs on the back all is fixed with slider 8, and slider 8's top is fixed with and is used for carrying out extruded wedge extrusion piece 9 to spliced pole 4, and the inclined plane of wedge extrusion piece 9 and the inclined plane looks adaptation of wedge ejector pad 5, screw-out bolt 6, it is right to relieve, two base holds in the palm down fixed, then make upper and lower two base holds in the palm each other separately, wedge ejector pad 5 and wedge extrusion piece 9 alternate segregation, the extrusion to wedge extrusion piece 9 has been relieved, afterwards under the effect of the elasticity of spring 7, can promote wedge extrusion piece 9 to remove, it is fixed to relieve the butt pressure of spliced pole 4, then artificial tooth 3 can be pulled out, thereby make can dismantle too artificial tooth 3 when simply quick.

Further, one side that wedge extrusion piece 9 is close to spliced pole 4 is fixed with elastic rubber pad 10, and elastic rubber pad 10 has certain elasticity for wedge extrusion piece 9 is when propping to press fixedly spliced pole 4, and certain deformation can take place for elastic rubber pad 10, and is better to the fixed effect of pressing of spliced pole 4.

Further, the wedge-shaped extrusion block 9 and the sliding block 8 are arranged in an integrated structure, and the connection between the wedge-shaped extrusion block and the sliding block is firmer through the integrated structure.

The working principle is as follows: this tooth prosthetic devices is when using, when needs carry out cleaning treatment or change the prosthetic to artificial tooth 3, screw-out bolt 6, remove to upper and lower two base holds in the palm fixed, then make upper and lower two base holds in the palm separate from each other, wedge ejector pad 5 and wedge extrusion piece 9 alternate segregation, the extrusion to wedge extrusion piece 9 has been removed, subsequently under the effect of the elasticity of spring 7, can promote wedge extrusion piece 9 to remove, it is fixed to removing the pressure of spliced pole 4, then can pull out artificial tooth 3, thereby make can be simple quick when dismantle a plurality of artificial tooth 3, make things convenient for the later stage to carry out cleaning treatment to a plurality of artificial tooth 3, and when certain artificial tooth 3 appears the harm, can change it, the life of this prosthetic devices has been improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A dental restoration device comprising an upper base (1) and a lower base (2), characterized in that: a plurality of false teeth (3) are arranged above the upper base (1), connecting columns (4) are fixed at the bottoms of the false teeth (3), a plurality of grooves are formed in the upper surface of the lower base (2), slots are formed in the bottoms of the inner walls of the grooves, and the connecting columns (4) penetrate through the upper base (1) and are inserted into the slots;

be equipped with two extrusion components in the recess, and go up the lower fixed surface of base support (1) and be equipped with wedge ejector pad (5), and wedge ejector pad (5) can promote extrusion component and extrude fixedly to spliced pole (4) for artificial tooth (3) can firmly be stably located base support (1) and lower base support (2), go up base support (1) and lower base support (2) and carry out fixed mounting through bolt (6).

2. A dental restoration device according to claim 1, wherein: the extrusion subassembly is including seting up the spout on the recess inner wall, the side of spout inner wall is fixed with spring (7), and the end of carrying on the back mutually of two spring (7) all is fixed with slider (8), and the top of slider (8) is fixed with and is used for carrying out extruded wedge extrusion piece (9) to spliced pole (4), and the inclined plane of wedge extrusion piece (9) and the inclined plane looks adaptation of wedge ejector pad (5).

3. A dental restoration device according to claim 2, wherein: an elastic rubber pad (10) is fixed on one side of the wedge-shaped extrusion block (9) close to the connecting column (4).

4. A dental restoration device according to claim 2, wherein: the wedge-shaped extrusion block (9) and the sliding block (8) are arranged in an integrated structure.

5. A dental restoration device according to claim 1, wherein: the bottom of the connecting column (4) is fixed with a positioning block (11), and the bottom of the inner wall of the groove is provided with a positioning groove (12) which is connected with the positioning block (11) in a clamping manner and is adaptive to the positioning block.

6. A dental restoration device according to claim 1, wherein: the number of the bolts (6) is eight, the eight bolts (6) are equally divided into four groups, and the four groups of bolts (6) are uniformly distributed on the upper base support (1) and the lower base support (2).