CN217853398U

CN217853398U - Implant installation fixed knot constructs

Info

Publication number: CN217853398U
Application number: CN202222104448.0U
Authority: CN
Inventors: 许鑫
Original assignee: Zhenzhi Dalian Medical Equipment Co ltd
Current assignee: Zhenzhi Dalian Medical Equipment Co ltd
Priority date: 2022-08-10
Filing date: 2022-08-10
Publication date: 2022-11-22
Anticipated expiration: 2032-08-10

Abstract

The utility model relates to a kind of implant technical field, and disclose a kind of implant installation fixed knot construct, it is not hard up to have solved the long back of tooth prosthesis on the existing market, thereby bring the problem of inconvenience for the patient, it includes implant and tooth prosthesis, the linking groove has been seted up to the bottom of tooth prosthesis, first thread groove has been seted up at the top of linking inslot wall, the inside grafting of linking groove has a linking post, the first double-screw bolt of top fixedly connected with of linking post, first double-screw bolt threaded connection is in the first thread groove of linking tank bottom, at the bottom fixedly connected with second double-screw bolt of linking post, second thread groove has been seted up at the top of implant, second double-screw bolt threaded connection is in the second thread groove at implant top, the utility model discloses, the stability of tooth prosthesis and tooth socket connection has been increased, tooth prosthesis is also not easy to become flexible after the long time, also can not bring the inconvenience for the patient.

Description

Implant installation fixed knot constructs

Technical Field

The utility model relates to a kind of implant technical field especially relates to a kind of implant installation fixed knot constructs.

Background

The dental implant technology is a tooth missing repair method for supporting and retaining an upper dental prosthesis based on a lower structure implanted into bone tissue, which comprises a lower supporting implant and an upper dental prosthesis, wherein the implant is made of artificial materials (such as metal, ceramic and the like) (generally similar to a tooth root shape), is implanted into the tissue (generally upper jaw and lower jaw) by an operation method and obtains the retaining support for fixing the bone tissue, the dental prosthesis supporting the upper dental prosthesis is connected by a special device and a special mode, the dental implant can obtain the repair effect which is very similar to the function, the structure and the aesthetic effect of natural teeth, and becomes the preferred repair mode of more and more patients with tooth missing.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of overcoming the not enough that exists among the prior art, provide a planting tooth installation fixed knot and construct.

The utility model discloses a realize through following technical scheme: a dental implant installation and fixation structure comprises an implant body and a dental prosthesis body, wherein a connection groove is formed in the bottom of the dental prosthesis body, a first screw groove is formed in the top of the inner wall of the connection groove, a connection column is inserted into the connection groove, a first stud is fixedly connected to the top of the connection column, the first stud is in threaded connection with the first screw groove in the bottom of the connection groove, a second stud is fixedly connected to the bottom of the connection column, a second screw groove is formed in the top of the implant body, and the second stud is in threaded connection with the second screw groove in the top of the implant body.

Preferably, set up the ring channel on linking up the inner wall in groove, all seted up the cross slot in the both sides that link up the post, the inside of two cross slots is all movable to be pegged graft and is had the stopper, and the one end of two stoppers all stretches out the cross slot and plug in links up in the ring channel on the inslot wall.

Preferably, the limiting block is located the equal fixed connection of the one end of cross slot inside and spring, and the one end fixed connection that the limiting block was kept away from to the spring is on the inner wall of cross slot.

Preferably, the bottom of the connecting column is provided with two vertical grooves which are respectively communicated with the middle positions of the bottoms of the two transverse grooves, and the inside of the two vertical grooves is movably inserted with a mandril.

Preferably, the bottom of the limiting block is provided with a notch, the inner wall of the notch is provided with a first inclined plane, the top end of the ejector rod is provided with an inclined plane, and the top end of the second inclined plane abuts against the bottom end of the first inclined plane.

Preferably, the sliding groove is formed in one side of the inner wall of the vertical groove, the sliding block is fixedly connected to the side wall of the ejector rod, and the sliding block is located on the inner wall of the sliding groove and can slide up and down in the sliding groove.

Compared with the prior art, the beneficial effects of the utility model are that:

the second stud at the bottom of the connecting column is screwed into the second screw groove at the top of the implant, and in the connecting process, the top of the implant can extrude the bottoms of the two ejector rods to enable the ejector rods to move upwards in the vertical grooves, and the inclined plane II at the top of the ejector rod can extrude the inclined plane I at the bottom of the limiting block, so that the limiting block moves outwards in the transverse groove, one ends of the two limiting blocks extend out of the transverse groove and are inserted into the annular groove, therefore, the connecting column cannot move downwards in the limiting groove, the first stud cannot rotate in the first screw groove, the connecting stability of the dental prosthesis and the dental groove is improved, the dental prosthesis is not easy to loosen after a long time, and inconvenience cannot be brought to patients.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a partial schematic structural view of the present invention;

FIG. 3 is a schematic view of the structure inside the connecting column of the present invention;

in the figure: 1. an implant; 2. a dental restoration; 3. a joining groove; 4. a first screw groove; 5. connecting the column; 6. a first stud; 7. an annular groove; 8. a limiting block; 9. a second stud; 10. a second screw groove; 11. a top rod; 12. a vertical slot; 13. a transverse groove; 15. a spring; 16. a notch; 17. a chute; 18. a slide block.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and the best embodiment. Based on the embodiments in the utility model, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the utility model.

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 simplicity of description, and 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.

Given by fig. 1-3, the utility model discloses an implant 1 and dental prosthesis 2, dental prosthesis 2's bottom has been seted up and has been linked up groove 3, first thread groove 4 has been seted up at the top of linking up groove 3 inner wall, the inside grafting that links up groove 3 has linked up post 5, the first double-screw bolt 6 of top fixedly connected with that links up post 5, first double-screw bolt 6 threaded connection links up in the first thread groove 4 of groove 3 bottom, at the bottom fixedly connected with second double-screw bolt 9 that links up post 5, second thread groove 10 has been seted up at implant 1's top, second double-screw bolt 9 threaded connection is in the second thread groove 10 at implant 1 top.

Simultaneously, seted up ring channel 7 on the inner wall of linking groove 3, all seted up transverse groove 13 in the both sides of linking post 5, the inside of two transverse grooves 13 is all moved about and is pegged graft there is stopper 8, and the one end of two stopper 8 all stretches out transverse groove 13 and plug in linking in ring channel 7 on groove 3 inner wall.

In addition, the equal fixed connection of the one end that stopper 8 is located inside transverse groove 13 and spring 15, the one end fixed connection that spring 15 kept away from stopper 8 is on the inner wall of transverse groove 13.

And, two perpendicular grooves 12 have been seted up to the bottom of linking post 5, and two perpendicular grooves 12 are linked together with the intermediate position of two horizontal groove 13 bottoms respectively, and the equal activity of the inside in two perpendicular grooves 12 is pegged graft and is had ejector pin 11.

And a notch 16 is formed at the bottom of the limiting block 8, a first inclined plane is arranged on the inner wall of the notch 16, an inclined plane is arranged at the top end of the ejector rod 11, and the top end of the second inclined plane abuts against the bottom end of the first inclined plane.

It should be further noted that a sliding groove 17 is formed on one side of the inner wall of the vertical groove 12, a sliding block 18 is fixedly connected to the side wall of the ejector rod 11, and the sliding block 18 is located on the inner wall of the sliding groove 17 and can slide up and down therein.

The working principle is as follows: firstly, the implant 1 is inserted into the alveolus in a threaded manner, then the first stud 6 at the top of the connection column 5 is connected into the first thread groove 4 at the top of the connection groove 3 in a threaded manner, then the second stud 9 at the bottom of the connection column 5 is screwed into the second thread groove 10 at the top of the implant 1, in the connection process, the bottom of the two ejector rods 11 can be extruded by the top of the implant 1, the ejector rods 11 move upwards in the vertical grooves 12, the inclined plane two at the top of the ejector rods 11 can extrude the inclined plane one at the bottom of the limiting block 8, so that the limiting block 8 moves outwards in the transverse groove 13, one ends of the two limiting blocks 8 extend out of the transverse groove 13 and are inserted into the annular groove 7, the connection column 5 cannot move downwards in the connection groove 3, and the first stud 6 cannot rotate in the first thread groove 4.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a planting tooth installation fixed knot constructs, includes implant (1) and tooth prosthesis (2), its characterized in that: the dental prosthesis is characterized in that a connecting groove (3) is formed in the bottom of the dental prosthesis (2), a first screw groove (4) is formed in the top of the inner wall of the connecting groove (3), a connecting column (5) is inserted into the connecting groove (3), a first stud (6) is fixedly connected to the top of the connecting column (5), the first stud (6) is connected into the first screw groove (4) in the bottom of the connecting groove (3) in a threaded mode, a second stud (9) is fixedly connected to the bottom of the connecting column (5), a second screw groove (10) is formed in the top of the implant (1), and the second stud (9) is connected into the second screw groove (10) in the top of the implant (1) in a threaded mode.

2. The implant mounting and fixing structure according to claim 1, wherein: link up and seted up ring channel (7) on the inner wall of groove (3), all seted up horizontal groove (13) in the both sides of linking up post (5), the inside of two horizontal grooves (13) is all moved about and is pegged graft and has stopper (8), and the one end of two stoppers (8) all stretches out horizontal groove (13) and plug in link up in ring channel (7) on groove (3) inner wall.

3. The implant mounting and fixing structure according to claim 1, wherein: the limiting block (8) is located at the inner end of the transverse groove (13) and is fixedly connected with the spring (15), and one end, away from the limiting block (8), of the spring (15) is fixedly connected to the inner wall of the transverse groove (13).

4. The implant installation fixture structure according to claim 1, wherein: two vertical grooves (12) are formed in the bottom of the connecting column (5), the two vertical grooves (12) are communicated with the middle positions of the bottoms of the two transverse grooves (13) respectively, and ejector rods (11) are movably inserted in the two vertical grooves (12).

5. The implant mounting and fixing structure according to claim 4, wherein: a notch (16) is formed in the bottom of the limiting block (8), a first inclined plane is arranged on the inner wall of the notch (16), an inclined plane is arranged at the top end of the ejector rod (11), and the top end of the second inclined plane abuts against the bottom end of the first inclined plane.

6. The implant installation fixture structure according to claim 4, wherein: one side of the inner wall of the vertical groove (12) is provided with a sliding groove (17), the side wall of the ejector rod (11) is fixedly connected with a sliding block (18), and the sliding block (18) is located on the inner wall of the sliding groove (17) and can slide up and down in the sliding groove.