CN113440278B

CN113440278B - Oral cavity digital bridge body repairing abutment and implanting method thereof

Info

Publication number: CN113440278B
Application number: CN202110657318.7A
Authority: CN
Inventors: 陆添
Original assignee: Hangzhou Dental Hospital Group Co ltd
Current assignee: Hangzhou Dental Hospital Group Co ltd
Priority date: 2021-06-12
Filing date: 2021-06-12
Publication date: 2023-02-17
Anticipated expiration: 2041-06-12
Also published as: CN113440278A

Abstract

The invention discloses an oral digital bridge body repairing base station and an implanting method thereof, and relates to the field related to oral repair, which comprises an alveolar bone, wherein three body parts are arranged in the alveolar bone, the body parts can be increased or reduced according to the actual condition of a patient and cannot be less than two, each body part comprises a lower part, the upper end of the lower part is fixedly provided with a middle part, the upper end of the middle part is fixedly provided with an upper part, the upper end of the upper part is provided with a base station, and a bolt is connected between the base station and the upper part to enable the base station and the upper part to be integrated.

Description

Oral digital bridge body repairing abutment and implanting method thereof

Technical Field

The invention relates to the related field of oral restoration, in particular to an oral digital bridge restoration abutment and an implantation method thereof.

Background

With the continuous development of science and technology, people pay more and more attention to tooth restoration, the traditional mode of manufacturing restoration bodies after scanning models in the oral cavity industry is laggard, the mode of implanting bridges in oral cavities and gums is adopted to replace gradually, the restoration bodies need to be bonded after the manufacturing is completed, the bonded restoration abutments cannot be guaranteed not to fall off, and certain requirements on bonding agents are met.

Disclosure of Invention

The invention aims to provide an oral digital bridge repair abutment and an implantation method thereof, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a digital pontic restoration base station in oral cavity, includes the alveolar bone, be equipped with three somatic part in the alveolar bone, the somatic part can increase or reduce and can not be less than two according to patient's actual conditions, the somatic part includes the lower part, the fixed middle part that is equipped with in lower part upper end, the fixed upper portion that is equipped with in middle part upper end, the installation of upper portion upper end is equipped with the base station, the base station with connect between the upper portion and be equipped with the bolt, make the base station with upper portion can become a whole, both ends installation is equipped with fixed section of thick bamboo about the base station, both ends are equipped with the promotion chamber around connecting the pontic, it is equipped with the promotion piece to promote the intracavity slip, promote a lower extreme with it promotes to be equipped with the spring to promote between the intracavity downside inner wall, it is equipped with the promotion bolt to promote intracavity upper end, be equipped with fixed chamber in the fixed section of thick bamboo, the fixed sliding block that is equipped with on the inner wall around the fixed chamber, be equipped with three the same and evenly distributed's restriction slip chamber in the sliding block, restriction slip intracavity is equipped with the restriction slip rope, restriction slip chamber between the restriction slip chamber inner wall, every restriction slip chamber with promote the pipe connection.

Preferably, a connecting bridge body is arranged between the two opposite surfaces, grooves are formed in two sides of the connecting bridge body, three limiting holes which are identical and evenly distributed are fixedly formed in the grooves, the grooves can slide on the sliding block, and the limiting sliding rods can act on the limiting holes in the grooves, so that the connecting bridge body can be prevented from moving.

Preferably, the lower part and the middle part are externally threaded, the middle part is provided with a fine through hole for facilitating growth of human tissues, the upper part is internally threaded, the abutment is internally threaded with the same internal thread as the upper part, and when the abutment is attached to the upper part, the abutment and the upper part can be fixed by the bolt, so that the abutment is prevented from moving relative to the upper part.

Preferably, the fixing cylinder has an external thread on an outside thereof, and is manually fixed to the base, and in this case, the connection bridge is manually attached, so that the connection bridge can be fixed to the fixing cylinder.

Preferably, the pushing bolt is in threaded fit with the pushing cavity, and when the pushing bolt is screwed, the pushing bolt can be lowered, so that the pushing block is lowered, liquid at the lower end in the pushing cavity enters the limiting sliding cavity through a pipeline, so that the limiting sliding rod can be pushed to move, the limiting sliding rod can act on the limiting hole, the movement of the connecting bridge body can be limited, and the connecting bridge body can be fixed.

The invention also provides an oral digital bridge repair abutment and an implanting method thereof, wherein the oral digital bridge repair abutment comprises the following steps:

the method comprises the following steps: by installing the body part in the mouth, the body part can be adjusted in number according to the condition of the patient, and a prosthetic base is installed on each body part.

Step two: the dimension of the bridge body between the base stations is calculated through the scanning of the scanner and the auxiliary calculation of the computer, and the bridge body is manufactured through processing equipment.

Step three: and manufacturing sliding grooves on two sides of the manufactured bridge body, punching in the sliding grooves, detaching the repair base station, punching threads on two sides of the repair base station, and installing the fixed cylinder.

Step four: make and connect the pontic and install in fixed cylinder, twist this moment and move the promotion bolt, thereby make the promotion bolt descend promoting the intracavity, thereby make and promote the piece and descend, thereby make and promote the liquid of intracavity lower extreme and enter into every restriction slip intracavity through the pipeline, thereby promote the restriction slide bar and remove, thereby make the restriction slide bar can with the restriction hole effect on the recess, thereby can restrict the restriction hole and remove, thereby can prevent to connect the pontic and remove, thereby can two adjacent base stations of fixed connection.

Preferably, the three-dimensional digital model is formed by a feedback data processing device of the scanner, and the design processing device creates the bridge between the bases based on the data.

In conclusion, the beneficial effects of the invention are as follows:

1. the size of the repair abutment of the bridge body is determined by scanning the oral cavity, and the repair abutment is manufactured under the action of processing equipment, so that the repair abutment can be installed outside the oral cavity, and the pain of a patient is reduced.

2. The connecting bridge body can be fixed by arranging the same fixing device, so that the adjacent base platforms can be fixed more stably without using a bonding mode.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic structural view of an oral digital bridge restoration abutment and an implantation method thereof in a whole-sectional view;

FIG. 2 isbase:Sub>A schematic cross-sectional view taken at A-A of FIG. 1 in accordance with the present invention;

FIG. 3 is a schematic cross-sectional view taken along line B-B of FIG. 2 in accordance with the present invention;

FIG. 4 is a schematic cross-sectional view taken at C-C of FIG. 1 according to the present invention;

fig. 5 is a schematic cross-sectional view of fig. 4 taken along line D-D according to the present invention.

The scores in the figures are as follows: 10. alveolar bone; 11. a lower portion; 12. a middle part; 13. an upper portion; 14. a base station; 15. a bolt; 18. connecting a bridge body; 19. a fixed cylinder; 20. a fixed cavity; 21. a slider; 22. a restricting slide chamber; 23. a restraining slide bar; 24. restraining the sliding rope; 25. a groove; 26. a limiting hole; 27. a push chamber; 28. a push spring; 29. a pushing block; 30. pushing the bolt; .

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

The invention will now be described in detail with reference to fig. 1-5, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, front, rear direction described below corresponds to the front, back, left, right, top, bottom direction of the view of fig. 1, fig. 1 is a front view of the apparatus of the present invention, and the direction shown in fig. 1 corresponds to the front, back, left, right, top, bottom direction of the apparatus of the present invention.

Referring to fig. 1-5, an embodiment of the present invention is shown: the utility model provides a digital pontic restoration base station in oral cavity, includes alveolar bone 10, be equipped with three somatic part in the alveolar bone 10, the somatic part can increase or reduce and can not be less than two according to patient's actual conditions, the somatic part includes lower part 11, 11 fixed middle parts 12 that are equipped with in upper end of lower part, the fixed upper portion 13 that is equipped with in middle part 12 upper end, 13 upper ends on upper portion installation is equipped with base station 14, base station 14 with it is equipped with bolt 15 to connect between 13 on upper portion, makes base station 14 with upper portion 13 can become a whole, base station 14 is controlled the both ends installation and is equipped with solid fixed cylinder 19, both ends are equipped with promotion chamber 27 around connecting pontic 18, it promotes piece 29 to slide in the promotion chamber 27, promote piece 29 lower extreme with be equipped with between the inboard wall of promotion chamber 27 downside and promote spring 28, it is equipped with promotion bolt 30 to promote in the promotion chamber 27, be equipped with fixed chamber 20 in the solid fixed cylinder 19, fixed sliding block 21 that is equipped with on the inboard wall before the fixed chamber 20 back, be equipped with three same and evenly distributed's restriction sliding block 22 in the sliding block 21, it is equipped with the restriction sliding rod 23 to slide limiting rope lower extreme to promote the restriction rope connection between the sliding block 22.

In addition, in one embodiment, a connecting bridge 18 is arranged between the two opposite surfaces 17, two sides of the connecting bridge 18 are provided with grooves 25, three identical and uniformly distributed limiting holes 26 are fixedly arranged on the grooves 25, the grooves 25 can slide on the sliding block 21, and the limiting sliding rod 23 can act on the limiting holes 26 on the grooves 25, so that the connecting bridge 18 can be prevented from moving.

In addition, in one embodiment, the lower portion 11 and the middle portion 12 are externally threaded, the middle portion 12 is provided with a fine through hole for facilitating growth of human tissue, the upper portion 13 is internally threaded, and the abutment 14 is internally threaded as the upper portion 13, so that when the abutment 14 is attached to the upper portion 13, the abutment 14 and the upper portion 13 can be fixed by the bolts 15, thereby preventing the abutment 14 from moving relative to the upper portion 13.

In one embodiment, the fixing cylinder 19 is externally threaded and can be manually fixed to the base 14, and the connecting bridge 18 can be manually attached to the fixing cylinder 19, so that the connecting bridge 18 can be fixed to the fixing cylinder 19.

In addition, in one embodiment, the pushing bolt 30 is in threaded fit with the pushing cavity 27, and when the pushing bolt 30 is screwed, the pushing bolt 30 can be lowered, so that the pushing block 29 is lowered, so that liquid at the lower end in the pushing cavity 27 enters the limiting sliding cavity 22 through a pipeline, so that the limiting sliding rod 23 can be pushed to move, so that the limiting sliding rod 23 can act on the limiting hole 26, so that the movement of the connecting bridge 18 can be limited, and the connecting bridge 18 can be fixed.

Step two: the method comprises the steps of scanning by a scanner, performing auxiliary calculation by a computer, calculating the size of a bridge body between base stations, and manufacturing by processing equipment.

Step three: and manufacturing sliding grooves on two sides of the manufactured bridge body, punching in the sliding grooves, detaching the repairing base platform, punching threads on two sides of the repairing base platform, and installing the fixing barrel 19.

Step four: the connecting bridge 18 is installed in the fixed cylinder 19, the pushing bolt 30 is screwed at the moment, so that the pushing bolt 30 descends in the pushing cavity 27, the pushing block 29 descends, liquid at the lower end in the pushing cavity 27 enters each limiting sliding cavity 22 through a pipeline, the limiting sliding rod 23 is pushed to move, the limiting sliding rod 23 can act on the limiting hole 26 in the groove 25, the limiting hole 26 can be limited to move, the connecting bridge 18 can be prevented from moving, and two adjacent base platforms can be fixedly connected.

In addition, in one embodiment, a three-dimensional digital model is formed by feedback data processing means of the scanner and the design processing means produces a bridge between the abutments based on the data.

In the initial state, the push spring 28 is in the normal state, the restricting slide rod 23 is in the restricting slide chamber 22, and the fixed cylinder 19 is not mounted in the base 14.

When teeth need to be repaired, the body part is firstly installed, the bridge body is manufactured through the assistance of a scanning computer, the base platform is disassembled, the fixing cylinder 19 is installed in the base platform, the connecting bridge body 18 is installed in the fixing cylinder 19, the pushing bolt 30 is screwed at the moment, the pushing bolt 30 descends in the pushing cavity 27, the pushing block 29 descends, liquid at the lower end of the pushing cavity 27 enters each limiting sliding cavity 22 through a pipeline, the limiting sliding rod 23 is pushed to move, the limiting sliding rod 23 can act on the limiting hole 26 on the groove 25, the limiting hole 26 can be limited to move, the connecting bridge body 18 can be prevented from moving, and two adjacent base platforms can be fixedly connected.

The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.

Claims

1. An oral cavity digital bridge body repairing abutment comprises an alveolar bone (10), and is characterized in that: be equipped with three somatic part in alveolar bone (10), the somatic part can increase or reduce and can not be less than two according to patient's actual conditions, the somatic part includes lower part (11), lower part (11) upper end is fixed and is equipped with middle part (12), middle part (12) upper end is fixed and is equipped with upper portion (13), upper portion (13) upper end installation is equipped with base station (14), base station (14) with it is equipped with bolt (15) to connect between upper portion (13), both ends installation is equipped with solid fixed cylinder (19) about base station (14), connects both ends around bridge (18) and is equipped with and promotes chamber (27), it is equipped with in promoting chamber (27) and promotes piece (29) to slide, promote piece (29) lower extreme with it promotes spring (28) to be equipped with between chamber (27) the downside inner wall, it is equipped with and promotes bolt (30) to promote chamber (27) interior upper end, be equipped with fixed chamber (20) in solid fixed cylinder (19), it is fixed to be equipped with on the inner wall around fixed chamber (20) and is equipped with sliding block (21), be equipped with three the same and evenly distributed's restriction sliding chamber (22) restriction sliding rod (23) and restriction connecting rod (23) between restriction sliding rod (23), each limiting sliding cavity (22) is connected with the lower end of the pushing cavity (27) through a pipeline, grooves (25) are formed in two sides of the connecting bridge body (18), three limiting holes (26) which are identical and evenly distributed are fixedly formed in the grooves (25), external threads are formed outside the lower portion (11) and the middle portion (12), fine through holes are formed in the middle portion (12), internal threads are formed in the upper portion (13), internal threads which are identical with the upper portion (13) are formed in the base platform (14), external threads are formed outside the fixed barrel (19), and the pushing bolt (30) is in threaded fit with the pushing cavity (27); make connecting bridge (18) install in fixed cylinder (19), twist this moment and push bolt (30), thereby make and push bolt (30) and descend in promoting chamber (27), thereby make and push away piece (29) and descend, thereby make and push away the liquid of chamber (27) inner lower extreme and enter into in every restriction slip chamber (22) through the pipeline, thereby promote restriction slide bar (23) and remove, thereby make restriction slide bar (23) can with restriction hole (26) effect on recess (25), thereby can restrict restriction hole (26) and remove, thereby can prevent connecting bridge (18) and remove, thereby two adjacent base stations of fixed connection.