CN219207404U

CN219207404U - Adjustable tooth planting set screw

Info

Publication number: CN219207404U
Application number: CN202223533649.9U
Authority: CN
Inventors: 韩红宇; 李爱兵; 丁丽佳; 刘梦思
Original assignee: Shanghai Xinxi Dental Technology Co ltd
Current assignee: Shanghai Xinxi Dental Technology Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-06-20
Anticipated expiration: 2032-12-28

Abstract

The utility model discloses an adjustable tooth planting positioning screw which comprises an adjusting mechanism, wherein a threaded connecting block is connected in the middle of the upper end of the adjusting mechanism in a threaded manner, a threaded sleeve block is fixedly connected in the middle of the upper end of the threaded connecting block, a plurality of mounting lugs are fixedly connected to the lower portion of the outer surface of the adjusting mechanism in an equidistant manner, fixing screws are respectively inserted into the middle of the upper ends of the mounting lugs, an adjusting mechanism is movably connected to the lower end of the adjusting mechanism, a mounting edge is fixedly connected to the upper portion of the outer surface of the adjusting mechanism, the adjusting mechanism is fixedly connected with the mounting edge through the plurality of mounting lugs and the plurality of fixing screws, a cone threaded block is fixedly connected to the lower end of the adjusting mechanism, and a positioning screw body is connected to the outer surface of the cone threaded block in a threaded manner. The adjustable tooth planting positioning screw can be used for angle adjustment, has a good angle adjustment effect and high stability, and is suitable for tooth planting positioning installation.

Description

Adjustable tooth planting set screw

Technical Field

The utility model relates to the technical field of tooth implantation, in particular to an adjustable tooth implantation positioning screw.

Background

The artificial tooth root is implanted into an alveolar bone, then a porcelain tooth is arranged above the artificial tooth root, a repairing mode which is completely the same as a natural tooth in terms of functions and attractiveness is known as a third pair of teeth of a human after the deciduous tooth and the permanent tooth, a positioning screw is needed in the process of tooth implantation, and at least the following defects are caused in the existing tooth implantation positioning screw installation and positioning process: 1. the existing tooth implantation positioning screw can not be basically adjusted in angle after being installed, and a certain angle offset can occur in the implantation process, so that the inadaptation of the oral cavity after tooth implantation is affected; 2. the existing tooth planting set screw is inconvenient to install and detach and has low stability, so that a new adjustable tooth planting set screw is provided.

Disclosure of Invention

The utility model mainly aims to provide an adjustable tooth planting positioning screw which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides an adjustable tooth plants set screw, includes adjustment mechanism, adjustment mechanism upper end middle part threaded connection has the threaded connection piece, threaded connection piece upper end middle part fixedly connected with thread bush piece, adjustment mechanism surface lower part equidistance fixedly connected with a plurality of installation ear, a plurality of all alternate to be connected with the fixed screw in the middle part of the installation ear upper end, adjustment mechanism lower extreme swing joint has adjustment mechanism, adjustment mechanism surface upper portion fixedly connected with installation edge, and adjustment mechanism passes through a plurality of installation ear and a plurality of fixed screw and installation edge fixed connection, adjustment mechanism lower extreme fixedly connected with centrum screw thread piece, centrum screw thread piece surface threaded connection has the set screw body.

Preferably, the adjusting mechanism comprises a movable ring, a plurality of springs are fixedly connected to the outer surface of the movable ring, a plurality of fixing blocks are fixedly connected to one ends, far away from the movable ring, of the springs, and an adjusting cylinder is fixedly connected to one ends, far away from the movable ring, of the fixing blocks.

Preferably, the springs and the fixing blocks are distributed at equal intervals, the lower end of the adjusting cylinder is fixedly connected with the cone thread block, and the upper part of the outer surface of the adjusting cylinder is fixedly connected with the mounting edge.

Preferably, the upper end of the adjusting cylinder is provided with an adjusting groove, the lower part of the inner surface of the adjusting cylinder is provided with a plurality of slots, the middle part of the inner lower wall of the adjusting cylinder is provided with an adjusting threaded hole, and the lower end of the adjusting mechanism is positioned in the adjusting groove.

Preferably, the adjusting mechanism comprises an adjusting block, a fixed thread groove is formed in the middle of the upper end of the adjusting block, a movable block is fixedly connected to the middle of the lower end of the adjusting block, a plurality of bolts are fixedly connected to the lower portion of the outer surface of the movable block at equal intervals, and an adjusting screw block is fixedly connected to the middle of the lower end of the movable block.

Preferably, the lower part of the outer surface of the adjusting block is fixedly connected with a plurality of mounting lugs, the fixed thread groove is in threaded connection with the threaded connection block, the outer surface of the movable block is in contact with the inner surface of the movable ring, a plurality of bolts are respectively corresponding to the positions of a plurality of slots, and the outer surface of the adjusting screw block is in threaded connection with the adjusting thread hole.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the angle of the movable block is adjusted in the movable ring by stirring the adjusting block, after the angle is adjusted to a proper angle, the movable block is corresponding to the slot through the bolt, preliminary fixing can be provided, and then the adjusting mechanism and the adjusting mechanism are fixed through the fixing screw, so that the angle is conveniently adjusted, and discomfort caused by angle deviation to the oral cavity is reduced;

2. according to the utility model, the adjusting mechanism is in threaded connection with the positioning screw body through the cone threaded block, and the adjusting mechanism is fixedly connected with the adjusting mechanism through the fixing screw, so that the installation and the disassembly are convenient, and the overall stability is enhanced.

Drawings

FIG. 1 is a schematic view of the overall structure of an adjustable tooth implant set screw according to the present utility model;

FIG. 2 is a schematic view of the overall structure of an adjusting mechanism for adjusting a tooth implant set screw according to the present utility model;

FIG. 3 is a schematic view of the overall structure of an adjusting cylinder for adjusting a tooth planting set screw according to the present utility model;

fig. 4 is a schematic view of the overall structure of an adjusting mechanism for adjusting a tooth planting set screw according to the present utility model.

In the figure: 1. an adjusting mechanism; 2. a threaded connecting block; 3. a threaded sleeve block; 4. a mounting ear; 5. a set screw; 6. an adjusting mechanism; 7. a mounting edge; 8. a cone thread block; 9. a set screw body; 10. a movable ring; 11. a spring; 12. a fixed block; 13. an adjustment cylinder; 14. an adjustment groove; 15. a slot; 16. adjusting the threaded hole; 17. an adjusting block; 18. a fixed thread groove; 19. a movable block; 20. a plug pin; 21. adjusting the screw block.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples

Referring to fig. 1-4, the present utility model provides a technical solution:

the utility model provides an adjustable tooth plants set screw, including adjustment mechanism 1, adjustment mechanism 1 upper end middle part threaded connection has threaded connection piece 2, threaded connection piece 2 upper end middle part fixedly connected with thread bush piece 3, the equidistant fixedly connected with of adjustment mechanism 1 surface lower part a plurality of installation ear 4, the equal interlude in a plurality of installation ear 4 upper end middle part is connected with fixed screw 5, adjustment mechanism 1 lower extreme swing joint has

adjustment mechanism

6, 7 is followed in adjustment mechanism 6 surface upper portion fixedly connected with installation, and adjustment mechanism 1 is followed 7 fixed connection through a plurality of installation ear 4 and a plurality of fixed screw 5 and installation, the 8 external surface threaded connection of adjustment mechanism 6 lower extreme fixedly connected with centrum thread piece, the 8 external surface threaded connection of centrum thread piece has set screw body 9.

In this embodiment, the adjusting mechanism 6 includes a movable ring 10, the movable ring 10 can enable a movable block 19 to perform angle adjustment in an adjusting cylinder 13, a plurality of springs 11 are fixedly connected to the outer surface of the movable ring 10, the springs 11 can enable a certain movable space in the process of adjusting the angle, one ends of the plurality of springs 11 far away from the movable ring 10 are fixedly connected with fixed blocks 12, one ends of the plurality of fixed blocks 12 far away from the movable ring 10 are fixedly connected with an adjusting cylinder 13 together, the plurality of springs 11 and the plurality of fixed blocks 12 are distributed at equal intervals, the lower end of the adjusting cylinder 13 is fixedly connected with a cone threaded block 8, the upper part of the outer surface of the adjusting cylinder 13 is fixedly connected with an installing edge 7, an adjusting groove 14 is formed in the upper end of the adjusting cylinder 13, a plurality of slots 15 are formed in the lower part of the inner surface of the adjusting cylinder 13, an adjusting threaded hole 16 is formed in the middle of the lower wall of the adjusting cylinder 13, and the lower end of the adjusting mechanism 1 is located in the adjusting groove 14;

in this embodiment, adjustment mechanism 1 includes regulating block 17, open at regulating block 17 upper end middle part has fixed thread groove 18, regulating block 17 lower extreme middle part fixedly connected with movable block 19, the equidistant fixedly connected with of movable block 19 surface lower part a plurality of bolt 20, movable block 19 lower extreme middle part fixedly connected with adjustment screw 21, when not needing the fit of angle regulation, can be directly fixed with adjustment section of thick bamboo 13 through adjustment screw 21, regulating block 17 surface lower part and a plurality of installation ear 4 fixed connection, fixed thread groove 18 and threaded connection piece 2 threaded connection, movable block 19 surface and the contact of movable ring 10 internal surface, a plurality of bolt 20 respectively with a plurality of slot 15 position corresponding, can carry out primary fixation by angle regulation, adjustment screw 21 surface and adjustment screw hole 16 threaded connection.

It should be noted that, in the use process, the positioning screw body 9 and the gingiva are directly threaded for installation, the cone thread block 8 fixedly connected below the adjusting mechanism 6 is in threaded connection with the positioning screw body 9, the adjusting mechanism 1 is placed in the adjusting mechanism 6, when the adjusting angle is not needed, the adjusting screw block 21 on the adjusting mechanism 6 is directly in threaded connection with the adjusting threaded hole 16, so that the adjusting mechanism 6 and the adjusting mechanism 1 are fixedly connected, when the angle adjustment is needed, the outer surface of the movable block 19 is contacted with the inner surface of the movable ring 10, the movable block 19 is driven by stirring the adjusting block 17 to squeeze the movable ring 10, the spring 11 in the adjusting direction is contracted, so that the bolt 20 in the opposite direction is inserted into the corresponding slot 15 for primary fixing, the angle adjustment is completed, then the mounting lug 4 on the outer surface of the adjusting block 17 and the mounting edge 7 of the outer surface of the fixing screw 5 are fixedly connected together, after the mounting is completed, the stability is enhanced, the whole tooth is fixedly connected with the mounting screw hole 16 through the thread sleeve block 3, the whole tooth positioning angle can be adjusted, the mounting stability is good, and the mounting effect is suitable for mounting the tooth positioning screw.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. An adjustable tooth planting set screw, includes adjustment mechanism (1), its characterized in that: adjustment mechanism (1) upper end middle part threaded connection has threaded connection block (2), threaded connection block (2) upper end middle part fixedly connected with thread bush piece (3), a plurality of adjustment mechanism (1) surface lower part equidistance fixedly connected with a plurality of installation ear (4), a plurality of all alternate in the middle part of installation ear (4) upper end is connected with fixed screw (5), adjustment mechanism (1) lower extreme swing joint has adjustment mechanism (6), adjustment mechanism (6) surface upper portion fixedly connected with installation edge (7), and adjustment mechanism (1) are through a plurality of installation ear (4) and a plurality of fixed screw (5) and installation edge (7) fixed connection, adjustment mechanism (6) lower extreme fixedly connected with centrum screw thread piece (8), centrum screw piece (8) surface threaded connection has set screw body (9).

2. An adjustable dental implant setscrew as in claim 1, wherein: the adjusting mechanism (6) comprises a movable ring (10), a plurality of springs (11) are fixedly connected to the outer surface of the movable ring (10), a plurality of fixed blocks (12) are fixedly connected to one ends, far away from the movable ring (10), of the springs (11), and an adjusting cylinder (13) is fixedly connected to one ends, far away from the movable ring (10), of the fixed blocks (12).

3. An adjustable dental implant setscrew as in claim 2, wherein: the springs (11) and the fixing blocks (12) are equidistantly distributed, the lower end of the adjusting cylinder (13) is fixedly connected with the cone threaded block (8), and the upper part of the outer surface of the adjusting cylinder (13) is fixedly connected with the mounting edge (7).

4. An adjustable dental implant setscrew as in claim 2, wherein: the upper end of the adjusting cylinder (13) is provided with an adjusting groove (14), the lower part of the inner surface of the adjusting cylinder (13) is provided with a plurality of slots (15), the middle part of the inner lower wall of the adjusting cylinder (13) is provided with an adjusting threaded hole (16), and the lower end of the adjusting mechanism (1) is positioned in the adjusting groove (14).

5. An adjustable dental implant setscrew as in claim 1, wherein: the adjusting mechanism (1) comprises an adjusting block (17), a fixed thread groove (18) is formed in the middle of the upper end of the adjusting block (17), a movable block (19) is fixedly connected to the middle of the lower end of the adjusting block (17), a plurality of bolts (20) are fixedly connected to the lower portion of the outer surface of the movable block (19) at equal intervals, and an adjusting screw block (21) is fixedly connected to the middle of the lower end of the movable block (19).

6. An adjustable dental implant setscrew as in claim 5, wherein: the lower part of the outer surface of the adjusting block (17) is fixedly connected with a plurality of mounting lugs (4), the fixed thread groove (18) is in threaded connection with the threaded connecting block (2), the outer surface of the movable block (19) is in contact with the inner surface of the movable ring (10), a plurality of bolts (20) are respectively corresponding to the positions of a plurality of slots (15), and the outer surface of the adjusting screw block (21) is in threaded connection with the adjusting threaded hole (16).