CN221154354U

CN221154354U - Oral implant

Info

Publication number: CN221154354U
Application number: CN202322857428.5U
Authority: CN
Inventors: 曹正豪
Original assignee: Chengdu Siwei Dental Technology Development Co ltd
Current assignee: Chengdu Siwei Dental Technology Development Co ltd
Priority date: 2023-10-24
Filing date: 2023-10-24
Publication date: 2024-06-18
Anticipated expiration: 2033-10-24

Abstract

The utility model relates to the technical field of dental implantation, and discloses an oral implant, which comprises an implant, wherein a base body is arranged on the top surface of the implant, a threaded hole is formed in the top surface of the implant, an external thread is formed in the outer wall surface of the bottom end of the base body, the bottom end of the base body is in threaded connection with the inside of the threaded hole, a limit connecting column is fixedly arranged on the inner bottom surface of the threaded hole, when the bottom end of the base body completely enters the inside of the threaded hole, the limit connecting column is inserted into the circular groove, then a user takes up a mounting plate to enable a limit bolt to be inserted into the inside of a first jack and a second jack in sequence to limit the base body, and as the first jack, the second jack and the limit bolt are of rectangular structures, the base body cannot rotate in the later use process unless the limit bolt is pulled out, so that the base body is prevented from loosening.

Description

Oral implant

Technical Field

The application belongs to the technical field of dental implantation, and particularly relates to an oral implant.

Background

The dental implant is also called a dental implant, also called an artificial tooth root, and is a device for repairing a denture after the dental implant is implanted into the upper and lower jawbone of a human body tooth-missing part in a surgical operation mode and the surgical wound is healed.

The utility model patent of publication No. CN213552510U discloses a difficult oral implant central screw structure that drops, including the implant, the implant upper end can be dismantled and be connected with the base station, first screw hole has been seted up to the base station up end, first screw hole runs through to the base station lower terminal surface, the fixed slot has been seted up to the implant up end, the fixed slot lower terminal surface is provided with the second screw hole, first screw hole internal thread connection has the central screw, central screw lower extreme threaded connection is to the inside of the second screw hole, third screw hole has been seted up to the central screw up end, the inside threaded connection of third screw hole has the locking lever. This oral implant central screw structure that is difficult for droing has the fixed cap through at central screw up end threaded connection, and the outside threaded connection of fixed cap is at the first screw hole inner wall of base moreover to carry out fine spacing to the central screw, make the difficult whereabouts of central screw, improved the connection tightness of central screw.

In the process of realizing the application, the technology finds that the outer side of the fixing cap of the device is in threaded connection with the inner wall of the first threaded hole of the abutment, so that the limit of the central screw is realized, the abutment is arranged on the implant and the dental crown is arranged on the abutment which is approximately the same as the abutment which is in threaded connection in the prior art, and the stability of the dental crown is influenced due to the fact that the abutment which is in threaded connection is easy to loose in the long-time use process of the dental crown in the device.

Disclosure of utility model

The application aims at: in order to solve the problem that the crown is easy to loosen a screwed abutment in the long-time use process of the device and influence the stability of the crown, the oral implant is provided.

The technical scheme adopted by the application is as follows: the utility model provides an oral implant, includes the implant, the top surface of implant is provided with the base body, the screw hole has been seted up to the top surface of implant, the external screw thread has been seted up to the bottom outer wall surface of base body, the bottom threaded connection of base body is in the inside of screw hole, the inside bottom surface fixed mounting of screw hole has spacing spliced pole, the circular slot corresponding with spacing spliced pole has been seted up to the bottom surface of base body, spacing spliced pole is pegged graft in the inside of circular slot, two jack I have been seted up to the top surface of base body, jack II corresponding with jack I has been seted up to the top surface of spacing spliced pole, the top surface of base body is provided with the mounting panel, the bottom surface fixed mounting of mounting panel has two spacing bolts corresponding with jack I, the one end of spacing bolt passes the jack and extends to the inside of jack II in the lump.

In a preferred embodiment, the inner side wall of the second jack is provided with a plurality of round cavities, and a plurality of balls are arranged in the round cavities, the inner side wall of the round cavity is fixedly provided with a compression spring, and one end of the compression spring, which is far away from the inner side wall of the round cavity, is fixed with the outer wall surface of the balls.

In a preferred embodiment, the top surface of the base body is provided with a hexagon socket near the middle.

In a preferred embodiment, the outer wall surface of the base body is provided with a clamping groove.

In a preferred embodiment, a gasket is fixedly mounted on the bottom surface of the mounting plate, and the bottom surface of the gasket is in contact with the top surface of the base body.

In a preferred embodiment, the first and second insertion holes have the same aperture size, and the inner diameters of the first and second insertion holes are larger than the outer diameter of the limiting bolt.

In summary, due to the adoption of the technical scheme, the beneficial effects of the application are as follows:

1. according to the application, due to the adoption of the scheme, a user firstly drives the implant into the dental bed in the oral cavity of a patient, then drives the abutment body into the top end of the implant to form a whole with the abutment body, so that the operator can conveniently install the dental crown on the abutment body for use, when the bottom end of the abutment body completely enters the threaded hole, the limiting connecting column is inserted into the circular groove, then the user picks up the mounting plate to enable the limiting bolts to be sequentially inserted into the first jack and the second jack to limit the abutment body, and because the first jack, the second jack and the limiting bolts are of rectangular structures, when the limiting bolts are inserted into the first jack and the second jack, the abutment body cannot rotate in the later use process unless the limiting bolts are pulled out, so that the anti-loosening effect of the abutment body is achieved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present application;

FIG. 2 is a schematic view showing an internal structure of an implant according to the present application;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present application;

FIG. 4 is a schematic top view of an implant according to the present application;

fig. 5 is a schematic diagram of a jack according to the present application.

The marks in the figure: 1. an implant; 2. a base body; 3. a threaded hole; 4. a limit connecting column; 5. a circular groove; 6. a jack I; 7. a second jack; 8. a mounting plate; 9. a limit bolt; 10. a circular cavity; 11. a sphere; 12. a compression spring; 13. an inner hexagonal groove; 14. a clamping groove; 15. and a sealing gasket.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions in the embodiments of the present application will be clearly and completely described in the following in conjunction with the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

Referring to fig. 1, 2 and 3, an oral implant comprises an implant 1, wherein a base body 2 is arranged on the top surface of the implant 1, a threaded hole 3 is formed in the top surface of the implant 1, external threads are formed on the outer wall surface of the bottom end of the base body 2, and the bottom end of the base body 2 is in threaded connection with the inside of the threaded hole 3; the inside at screw hole 3 is connected through the bottom screw of the base body 2 that sets up, is convenient for install base body 2 for implant 1 forms a whole with base body 2, makes things convenient for the personnel to install the dental crown on base body 2.

Referring to fig. 2, 3 and 4, a limit connecting column 4 is fixedly installed on the inner bottom surface of the threaded hole 3, a circular groove 5 corresponding to the limit connecting column 4 is formed in the bottom surface of the base body 2, and the limit connecting column 4 is inserted into the circular groove 5; after the base station body 2 is completely screwed into the threaded hole 3, at the moment, the limiting connecting column 4 is inserted into the circular groove 5, so that the base station body 2 is convenient to limit and fix subsequently.

Referring to fig. 2, 4 and 5, two first jacks 6 are formed in the top surface of the base body 2, second jacks 7 corresponding to the first jacks 6 are formed in the top surface of the limiting connecting column 4, a mounting plate 8 is arranged on the top surface of the base body 2, two limiting bolts 9 corresponding to the first jacks 6 are fixedly arranged on the bottom surface of the mounting plate 8, one ends of the limiting bolts 9 penetrate through the first jacks 6 and extend into the second jacks 7, the apertures of the first jacks 6 and the second jacks 7 are the same, and the inner diameters of the first jacks 6 and the second jacks 7 are larger than the outer diameters of the limiting bolts 9; through the external diameter that the internal diameter of jack one 6, jack two 7 that set up is greater than spacing bolt 9, the inside of being convenient for spacing bolt 9 grafting at jack one 6, jack two 7 is installed base station body 2 behind the top of planting body 1 when the user, and the personnel pick up mounting panel 8 this moment makes spacing bolt 9 peg graft in proper order and get into jack one 6, jack two 7 inside and carry out spacingly to base station body 2 for base station body 2 can not appear not hard up condition emergence in later stage use.

Referring to fig. 1, 2 and 3, the inner side wall of the jack II 7 is provided with a plurality of round cavities 10, the inside of each of the plurality of round cavities 10 is provided with a sphere 11, the inner side wall of each round cavity 10 is fixedly provided with a compression spring 12, and one end of each compression spring 12, which is far away from the inner side wall of each round cavity 10, is fixed with the outer wall surface of each sphere 11; the ball 11 is contacted with the surface of the limit plug 9 by the resilience force of the compression spring 12, so that a certain friction force is generated, and the limit plug 9 cannot be easily separated from the inside of the second jack 7.

Referring to fig. 2 and 5, an inner hexagonal groove 13 is formed on the top surface of the base body 2 near the middle; through the inner hexagonal groove 13 that sets up, the personnel of being convenient for drive into the inside of planting body 1 with the rotation of base body 2.

Referring to fig. 1 and 2, a clamping groove 14 is formed in the outer wall surface of the base body 2; the clamping groove 14 is convenient for the side of the dental crown to be clamped with the inside of the clamping groove 14, so that the dental crown cannot fall off randomly.

Referring to fig. 1 and 2, a gasket 15 is fixedly installed on the bottom surface of the mounting plate 8, and the bottom surface of the gasket 15 is in contact with the top surface of the base body 2; by the provision of the gasket 15, the sealing property of the mounting plate 8 is facilitated to be improved.

The implementation principle of the embodiment of the oral implant is as follows: the user drives implant 1 into the gum in patient's oral cavity at first, then rethread allen key and interior hexagonal groove 13 looks adaptation drive into implant 1's top with abutment body 2 rotation, make implant 1 and abutment body 2 form a whole, make things convenient for the personnel to use on abutment body 2 with the dental crown installation, after abutment body 2 bottom gets into screw hole 3's inside completely, spacing spliced pole 4 grafting is in circular slot 5's inside this moment, then the user picks up mounting panel 8 and makes spacing bolt 9 peg graft in proper order and get into jack one 6, jack two 7's inside carries out spacingly to abutment body 2, because jack one 6, jack two 7 and spacing bolt 9 are rectangular structure, after spacing bolt 9 inserts jack one 6, jack two 7's inside, make abutment body 2 can not appear the pivoted condition unless taking spacing bolt 9 out in later stage use, play abutment body 2 anti-loosening effect.

The above embodiments are only for illustrating the technical solution of the present application, and are not limiting; although the application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. An oral implant comprising an implant (1), characterized in that: the utility model discloses a novel planting device, including base body (1), base body (2), mounting panel (8), two jack (7) corresponding with jack (6) are offered to the top surface of base body (1), the inside of base body (2) bottom threaded connection at screw hole (3), spacing spliced pole (4) are installed to the inside bottom surface fixed mounting of screw hole (3), circular slot (5) corresponding with spacing spliced pole (4) are offered to the bottom surface of base body (2), peg graft in the inside of circular slot (5) spacing spliced pole (4), two jack (6) are offered to the top surface of base body (2), jack (7) corresponding with jack (6) are offered to the top surface of spacing spliced pole (4), the top surface of base body (2) is provided with mounting panel (8), the bottom surface fixed mounting of mounting panel (8) have two spacing bolts (9) corresponding with jack (6), one end of spacing bolt (9) passes the inside of jack (7) extension to two jack (7).

2. An oral implant as claimed in claim 1, wherein: the inner side wall of the jack II (7) is provided with a plurality of round cavities (10), the inside of the round cavities (10) is provided with spheres (11), the inner side wall of the round cavities (10) is fixedly provided with compression springs (12), and one end, far away from the inner side wall of the round cavities (10), of each compression spring (12) is fixed with the outer wall surface of each sphere (11).

3. An oral implant as claimed in claim 1, wherein: an inner hexagonal groove (13) is formed in the middle of the top surface of the base body (2).

4. An oral implant as claimed in claim 1, wherein: a clamping groove (14) is formed in the outer wall surface of the base body (2).

5. An oral implant as claimed in claim 1, wherein: the bottom surface of mounting panel (8) fixed mounting has sealed pad (15), the bottom surface of sealed pad (15) contacts with the top surface of base body (2).

6. An oral implant as claimed in claim 1, wherein: the diameters of the first jack (6) and the second jack (7) are the same, and the inner diameters of the first jack (6) and the second jack (7) are larger than the outer diameter of the limiting bolt (9).