CN213607038U

CN213607038U - Implant for false tooth

Info

Publication number: CN213607038U
Application number: CN202021305639.8U
Authority: CN
Inventors: 王艳
Original assignee: Kunming Dingmei Denture Manufacturing Co Ltd
Current assignee: Kunming Dingmei Denture Manufacturing Co Ltd
Priority date: 2020-07-07
Filing date: 2020-07-07
Publication date: 2021-07-06
Anticipated expiration: 2030-07-07

Abstract

The utility model provides an implant for artificial tooth, which relates to the technical field of artificial tooth, comprising an implant body part, the upper end of the implant body part is connected with a gasket by screw thread, a base station body is arranged above the implant body part and is connected with the implant body part by the gasket by screw thread, a cavity is arranged inside the implant body part, the outer surface of the implant body part is provided with external screw thread, the outer surface of the implant body part is provided with a plurality of porous structures, the lower end of the implant body part is provided with a round head part, a plurality of porous structures with different sizes are arranged on the outer surface of the implant body part for enhancing the contact area between the implant body part and alveolar bone, and a cavity is arranged inside the implant body part, thereby providing space for the growth of the alveolar bone, greatly enhancing the stability between the implant body part and the alveolar bone, and simultaneously integrating the parts of the implant, only two parts of the base station body part and the, thereby reducing the working steps and improving the manufacturing efficiency.

Description

Implant for false tooth

Technical Field

The utility model relates to an artificial tooth technical field especially relates to an implant for artificial tooth.

Background

The false tooth is commonly called as false tooth, which is a general name of a prosthesis manufactured after partial or all teeth of upper and lower jaws are lost, with the increasing demand of the modern society for oral cavity repair treatment, the traditional fixed false tooth and removable false tooth are more and more difficult to meet the desire of people in many aspects, under the condition, the oral cavity implantation medical technology shows obvious superiority, and fills some spaces left by the limitation of the traditional repair technology, but the existing false tooth implant parts are too many, so that the manufacturing process is too complicated, and the existing false tooth implant has the phenomenon of poor post stability, so that the false tooth implant which is simple to process and can improve the stability is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an implant for false teeth.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model discloses an implant, including implant somatic part, implant somatic part upper end, packing ring, implant somatic part top, the base station body, the cavity has been seted up to implant somatic part inside, the external screw thread has been seted up to implant somatic part surface, several pore structure has been seted up to implant somatic part surface, and pore structure arranges along the curve of external screw thread, implant somatic part lower extreme is equipped with round head, and round head and implant somatic part lower extreme fixed connection.

In a feasible scheme, the base station body is including base station portion, shoulder, gum portion and bolt, base station portion be located the shoulder upper end and with shoulder between fixed connection, gum portion sets up at the shoulder lower extreme, and gum portion and shoulder lower extreme fixed connection, the bolt be located gum portion lower extreme and with gum portion lower extreme fixed connection.

In a feasible scheme, a concave hole is formed in the center of the outer surface of the gasket, a threaded sleeve is fixed inside the implant body, and the threaded sleeve is communicated with the lower end of the concave hole and is fixedly connected with the lower end of the concave hole.

In order to improve and carry out the initial stage steadiness of postoperative at the artificial tooth planting body, as the utility model discloses a preferred, the inside opening sleeve that is equipped with of planting body portion, and opening sleeve upper end and screw sleeve lower extreme fixed connection, the inside cavity lower extreme fixed connection who offers of opening sleeve lower extreme and planting body portion, the inside fixed mounting of opening sleeve has the inflation screw.

In a feasible scheme, the round head is a curved circular truncated cone with a side surface protruding outwards in the radial direction, the round head is communicated with the opening sleeve, a tip cone is fixedly mounted inside the round head, and the upper end of the tip cone is abutted to an expansion screw inside the opening sleeve.

In order to continuously strengthen the steadiness between artificial tooth planting body and the alveolar bone, as the utility model discloses a preferred, the pore structure is along spiral curve direction evenly distributed, the through-hole of pore structure for running through the spiral portion lateral wall, the base station body pass through the bolt insert in the screw sleeve and between the planting body somatic part threaded connection, gum portion size and size is the same with the shrinkage pool size in the packing ring, the shoulder offsets with the packing ring upper end.

Based on the above scheme, the utility model discloses an adopt the expansion screw can realize carrying out the initial stage steadiness after the art at the artificial tooth planting body, through installing the expansion screw in the opening sleeve in planting body cavity, when planting the artificial tooth planting body on the alveolar bone, the round head of planting body lower extreme offsets with the alveolar bone, thereby drive the apical cone to the extrusion of expansion screw in the opening sleeve, the expansion screw passes through the inflation effect, thereby provide the guarantee for the initial stage steadiness of artificial tooth planting body installation, simultaneously, through seting up a plurality of pore structure that differ in size at the planting body surface, be used for strengthening the area of contact between planting body and the alveolar bone, and set up the cavity in planting body, thereby for the alveolar bone grows provides the space, great reinforcing planting body and the steadiness between the alveolar bone, simultaneously, integrate the part of planting body, only two parts, namely the abutment body and the implant body, are arranged, so that the working steps are reduced, and the manufacturing efficiency is improved.

Drawings

Fig. 1 is a schematic structural view of an implant for a denture according to the present invention;

fig. 2 is a front view of an implant for a prosthetic appliance according to the present invention;

fig. 3 is a schematic structural view of a base body of an implant for a prosthetic appliance according to the present invention;

fig. 4 is a schematic structural view of an implant body of an implant for a prosthetic appliance according to the present invention.

Illustration of the drawings:

1. an implant body; 2. a base station body; 21. an abutment portion; 22. a shoulder; 23. a gum portion; 24. A bolt; 3. a gasket; 4. an external thread; 5. a cellular structure; 6. a round head; 7. a cavity; 8. a threaded sleeve; 9. concave holes; 10. an expansion screw; 11. a tip cone; 12. an open sleeve.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

The specific embodiment is as follows:

referring to fig. 1-4, an implant for a prosthetic appliance includes an implant body, a washer 3 is provided at the upper end of the implant body 1, the washer 3 is in threaded connection with the upper end of the implant body 1, a base body 2 is provided above the implant body 1, the base body 2 is in threaded connection with the implant body 1 through the washer 3, a cavity 7 is provided inside the implant body, an external thread 4 is provided on the outer surface of the implant body 1, a plurality of hole structures 5 are provided on the outer surface of the implant body 1, the hole structures 5 are arranged along the curve of the external thread 4, a round head 6 is provided at the lower end of the implant body 1, the round head 6 is fixedly connected with the lower end of the implant body 1, the hole structures 5 are uniformly distributed along the direction of the spiral curve, the hole structures 5 are through holes penetrating through the side wall of the spiral part, by providing a plurality of hole structures 5 with different sizes on the outer surface of the implant body 1, the alveolar bone strengthening fixture is used for strengthening the contact area between the implant body part 1 and the alveolar bone and opening the cavity 7 inside the implant body part 1, thereby providing a space for the growth of the alveolar bone and greatly strengthening the stability between the implant body part 1 and the alveolar bone.

The abutment body 2 comprises an abutment portion 21, a shoulder 22, a gum portion 23 and a bolt 24, wherein the abutment portion 21 is positioned at the upper end of the shoulder 22 and fixedly connected with the shoulder 22, the gum portion 23 is arranged at the lower end of the shoulder 22, the gum portion 23 is fixedly connected with the lower end of the shoulder 22, the bolt 24 is positioned at the lower end of the gum portion 23 and fixedly connected with the lower end of the gum portion 23, and the denture is arranged at the upper end of the abutment portion 21 and fixed with the denture.

Shrinkage pool 9 has been seted up to 3 surface central points on packing ring put, 1 inside screw sleeve 8 that is fixed with of implant somatic part, and screw sleeve 8 communicates each other and fixed connection with shrinkage pool 9 lower extreme, 2 insert screw sleeve 8 in and between the implant somatic part 1 through bolt 24 of base station body, 23 size and dimension of gum portion are the same with 9 sizes of shrinkage pool in the packing ring 3, shoulder 22 offsets with 3 upper ends of packing ring, through being connected between 2 and the implant somatic part 1 of base station body, 21 install in the artificial tooth of base station portion, thereby implant somatic part 1 is through installing the aesthetic property that improves the artificial tooth in the alveolar bone.

The inside opening sleeve 12 that is equipped with of implant somatic part 1, and opening sleeve 12 upper end and 8 lower extreme fixed connection of threaded sleeve, opening sleeve 12 lower extreme and the inside cavity 7 lower extreme fixed connection of seting up of implant somatic part 1, the inside fixed mounting of opening sleeve 12 has inflation screw 10, button head 6 is the curved surface round platform of side radial outward bulge, communicate with each other between button head 6 and the opening sleeve 12, the inside fixed mounting of button head 6 has a tip cone 11, and the tip cone 11 upper end offsets with the inside inflation screw 10 of opening sleeve 12, the round head 6 and the alveolar bone of planting body somatic part 1 lower extreme offset, thereby drive the extrusion of tip cone 11 to the inflation screw 10 in the opening sleeve 12, inflation screw 10 passes through the inflation effect, thereby provide the guarantee for the initial stage steadiness of artificial tooth implant installation.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An implant for a dental prosthesis, comprising an implant body (1), characterized in that: implant somatic part (1) upper end is equipped with packing ring (3), and packing ring (3) and implant somatic part (1) upper end threaded connection, implant somatic part (1) top is equipped with base station body (2), and base station body (2) pass through packing ring (3) and implant somatic part (1) threaded connection, cavity (7) have been seted up to implant somatic part inside, external screw thread (4) have been seted up to implant somatic part (1) surface, several cavernous structure (5) have been seted up to implant somatic part (1) surface, and cavernous structure (5) arrange along the curve of external screw thread (4), implant somatic part (1) lower extreme is equipped with round head portion (6), and round head portion (6) and implant somatic part (1) lower extreme fixed connection.

2. An implant for a denture as claimed in claim 1, wherein: base station body (2) including base station portion (21), shoulder (22), gum portion (23) and bolt (24), base station portion (21) be located shoulder (22) upper end and with shoulder (22) between fixed connection, gum portion (23) set up at shoulder (22) lower extreme, and gum portion (23) and shoulder (22) lower extreme fixed connection, bolt (24) be located gum portion (23) lower extreme and with gum portion (23) lower extreme fixed connection.

3. An implant for a denture as claimed in claim 1, wherein: shrinkage pool (9) have been seted up to packing ring (3) surface central point and put, implant somatic part (1) inside is fixed with threaded sleeve (8), and threaded sleeve (8) and shrinkage pool (9) lower extreme communicate each other and fixed connection.

4. An implant for a denture as claimed in claim 1, wherein: the implant body part is characterized in that an opening sleeve (12) is arranged inside the implant body part (1), the upper end of the opening sleeve (12) is fixedly connected with the lower end of a threaded sleeve (8), the lower end of the opening sleeve (12) is fixedly connected with the lower end of a cavity (7) formed inside the implant body part (1), and an expansion screw (10) is fixedly arranged inside the opening sleeve (12).

5. An implant for a denture as claimed in claim 1, wherein: the round head (6) is a curved circular truncated cone with a side surface protruding outwards in the radial direction, the round head (6) is communicated with the opening sleeve (12), a tip cone (11) is fixedly mounted inside the round head (6), and the upper end of the tip cone (11) is abutted to an expansion screw (10) inside the opening sleeve (12).

6. An implant for a denture as claimed in claim 2, wherein: poroid structure (5) are along spiral curve direction evenly distributed, poroid structure (5) are the through-hole that runs through the spiral portion lateral wall, threaded connection between threaded sleeve (8) and implant somatic part (1) is inserted through bolt (24) in base station body (2), shrinkage pool (9) size the same in gum portion (23) size and the packing ring (3), shoulder (22) offset with packing ring (3) upper end.