CN216021468U

CN216021468U - Magnesium alloy bracket for tooth implantation

Info

Publication number: CN216021468U
Application number: CN202121866179.0U
Authority: CN
Inventors: 田远高
Original assignee: Individual
Current assignee: Nanjing Zhihao Leading Technology Co ltd
Priority date: 2021-08-11
Filing date: 2021-08-11
Publication date: 2022-03-15
Anticipated expiration: 2031-08-11

Abstract

The utility model discloses a magnesium alloy bracket for tooth implantation, which comprises an implant body, wherein the top of the implant body is sleeved with a dental crown, the inner cavity of the implant body is provided with a bracket tube, the bottom of the bracket tube extends to the inner cavity of the implant body and is fixedly connected with the bottom of the inner wall of the implant body, the inner cavity of the bracket tube is provided with a threaded rod, and the surface of the threaded rod is sleeved with a threaded sleeve in a threaded manner. The dental implant has the advantages of being convenient to disassemble and maintain the later-stage dental crown, reducing the assembling difficulty and the later-stage damage repair difficulty, and solving the problems that the dental crown is implanted into the dental groove of the edentulous area in a surgical small operation mode in the conventional medical mode, and the dental crown is inconvenient to maintain because the porcelain dental crown is installed on the artificial dental root after the artificial dental root is stabilized, the structure is single, the assembling and the later-stage damage repair are difficult, and the magnesium alloy bracket implanted into the dental tooth is inconvenient to disassemble.

Description

Magnesium alloy bracket for tooth implantation

Technical Field

The utility model relates to the technical field of tooth implantation, in particular to a magnesium alloy bracket for tooth implantation.

Background

Tooth implantation refers to a tooth missing restoration method for supporting and fixing an upper dental restoration based on a lower structure implanted in bone tissues, and comprises a lower supporting implant and an upper dental restoration, and mainly aims at treatment work after tooth defect and missing.

At present, the mode of always passing through medicine makes the dental crown implant in the alveolus of the scarce tooth district with the mode of surgery minor operation, after the artificial tooth root is firm, again installs porcelain dental crown on the artificial tooth root, and single structure, installation and later stage damage repair difficulty are not convenient for dismantle the magnesium alloy support that the tooth was implanted for later stage dental crown is not convenient for maintain.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a magnesium alloy bracket for tooth implantation, which has the advantages of convenient disassembly of the magnesium alloy bracket, convenient maintenance of a dental crown in the later period and reduction of the difficulty in installation and later-period damage repair, and solves the problems that the dental crown is implanted into a dental groove in a tooth lacking area in a mode of surgical minor operation in the conventional medical mode, and after an artificial tooth root is stabilized, a porcelain dental crown is installed on the artificial tooth root, so that the structure is single, the installation and later-period damage repair are difficult, the magnesium alloy bracket for tooth implantation is inconvenient to disassemble, and the later-period dental crown is inconvenient to maintain.

In order to achieve the purpose, the utility model provides the following technical scheme: a magnesium alloy bracket for tooth implantation comprises an implant body, wherein a dental crown is sleeved at the top of the implant body, a bracket pipe is arranged in an inner cavity of the implant body, the bottom of the bracket pipe extends to the inner cavity of the implant body and is fixedly connected with the bottom of the inner wall of the implant body, a threaded rod is arranged in the inner cavity of the bracket pipe, a threaded sleeve is sleeved on the surface of the threaded rod, a short plate is fixedly connected with the bottom of the threaded rod, connecting rods are movably connected with the two sides of the bottom of the threaded sleeve through rotating shafts, long holes are respectively arranged on the two sides of the bracket pipe, one end of each connecting rod, which is far away from the threaded sleeve, penetrates through the long holes and extends to the outside of the bracket pipe and is fixedly connected with a clamping plate, a first spring is fixedly connected with one side, which is far away from the connecting rods, of the first spring is fixedly connected with the short plate, and a semicircular groove is arranged on the inner wall of the dental crown, the top cover of threaded rod is equipped with the fixed block, the both sides of fixed block all are seted up flutedly, the inner wall fixedly connected with second spring of recess, one side fixedly connected with locating piece of second spring, one side that the second spring was kept away from to the locating piece extends to the inner chamber of half slot.

Preferably, the implant is of a conical table structure, and two sides of the inner wall of the implant are fixedly connected with limiting blocks.

Preferably, the top of the threaded rod sequentially penetrates through the implant and the fixed block and is fixedly connected with a rotary table, and the top of the rotary table is in contact with the inner wall of the dental crown.

Preferably, one side of the clamping plate, which is far away from the connecting rod, is in contact with the inner wall of the implant, and the connecting rod is movably connected with the long hole.

Preferably, the implant, the support tube, the clamping plate and the limiting block are made of ZK60 magnesium alloy materials, and the surface of the implant is subjected to micro-arc oxidation treatment.

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

the dental implant has the advantages that the magnesium alloy bracket is convenient to disassemble, the dental crown is convenient to maintain in the later period, the installation difficulty and the later-period damage repair difficulty are reduced, and the problems that the dental crown is difficult to install and repair in the later period due to the fact that the implant, the dental crown, the support tube, the threaded rod, the thread sleeve, the short plate, the connecting rod, the long hole, the clamping plate, the first spring, the semicircular groove, the fixing block, the groove, the second spring and the positioning block are matched are solved.

Drawings

FIG. 1 is a schematic cross-sectional view of the structure of the present invention;

FIG. 2 is a schematic top view, partially in section, of the structure of the present invention;

FIG. 3 is an enlarged view of a portion of A in FIG. 1 according to the present invention;

fig. 4 is a schematic front view of the structure of the present invention.

In the figure: the dental implant comprises an implant 1, a dental crown 2, a bracket tube 3, a threaded rod 4, a threaded sleeve 5, a short plate 6, a connecting rod 7, a long hole 8, a clamping plate 9, a first spring 10, a semicircular groove 11, a fixed block 12, a groove 13, a second spring 14, a positioning block 15 and a limiting block 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", 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 describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The implant 1, the dental crown 2, the support tube 3, the threaded rod 4, the threaded sleeve 5, the short plate 6, the connecting rod 7, the long hole 8, the clamping plate 9, the first spring 10, the semicircular groove 11, the fixed block 12, the groove 13, the second spring 14, the positioning block 15 and the limiting block 16 are all universal standard parts or parts known by a person skilled in the art, and the structure and the principle of the implant can be known by a technical manual or a conventional experimental method.

Referring to fig. 1-4, a magnesium alloy bracket for dental implantation comprises an implant 1, a crown 2 is sleeved on the top of the implant 1, a bracket tube 3 is arranged in the inner cavity of the implant 1, the bottom of the bracket tube 3 extends to the inner cavity of the implant 1 and is fixedly connected with the bottom of the inner wall of the implant 1, a threaded rod 4 is arranged in the inner cavity of the bracket tube 3, a threaded sleeve 5 is sleeved on the surface of the threaded rod 4 through threads, a short plate 6 is fixedly connected with the bottom of the threaded rod 4, connecting rods 7 are movably connected with the two sides of the bottom of the threaded sleeve 5 through rotating shafts, long holes 8 are arranged on the two sides of the bracket tube 3, one end of each connecting rod 7, far away from the threaded sleeve 5, extends to the outside of the bracket tube 3 through the long holes 8 and is fixedly connected with clamping plates 9, a first spring 10 is fixedly connected to one side of the connecting rod 7, and the first spring 10 is arranged to facilitate the movement of the distance between the two clamping plates 9 through the generated tension, one side of the first spring 10, which is far away from the connecting rod 7, is fixedly connected with the short plate 6, the inner wall of the dental crown 2 is provided with a semicircular groove 11, the top of the threaded rod 4 is sleeved with a fixed block 12, two sides of the fixed block 12 are both provided with grooves 13, the inner wall of each groove 13 is fixedly connected with a second spring 14, one side of each second spring 14 is fixedly connected with a positioning block 15, one side of each positioning block 15, which is far away from the second spring 14, extends to the inner cavity of the semicircular groove 11, the implant 1 is in a conical table structure, two sides of the inner wall of the implant 1 are both fixedly connected with limiting blocks 16, the movement distance of the clamping plate 9 is convenient to limit, the top of the threaded rod 4 sequentially penetrates through the implant 1 and the fixed block 12 and is fixedly connected with a rotary table, the top of the rotary table is in contact with the inner wall of the dental crown 2, the rotary table is convenient to drive the threaded rod 4 to rotate, one side, which is far away from the connecting rod 7, is in contact with the inner wall of the implant 1, the connecting rod 7 is movably connected with the long hole 8, the implant 1, the support tube 3, the clamping plate 9 and the limiting block 16 are made of ZK60 magnesium alloy materials, the surface of the implant 1 is subjected to micro-arc oxidation treatment and is made of ZK60 magnesium alloy materials, the material is used conventionally and has strong use stability, the initial degradation speed of the dental crown 2 in the implant can be slowed down by setting the micro-arc oxidation treatment, the tissues in an operative area have sufficient healing time, the success rate of dental implantation is improved, the connection rod 7, the long hole 8, the clamping plate 9, the first spring 10, the semicircular groove 11, the fixing block 12, the groove 13, the second spring 14 and the positioning block 15 are matched, the magnesium alloy support is convenient to disassemble, the dental crown 2 in the later period is convenient to maintain, the installation difficulty and the later-period damage repair difficulty are reduced, the problem of present always pass through medical science is solved, make 2 dental crowns implant in the alveolus of scarce tooth district of mode of surgery minor operation, after artificial tooth root is firm, again install porcelain dental crown 2 on artificial tooth root, single structure, the difficult is restoreed in installation and later stage damage, is not convenient for dismantle the magnesium alloy support of implanting the tooth for the later stage dental crown 2 is not convenient for maintain.

The threaded rod 4 is a mechanical part, and refers to a cylindrical screw with a spiral groove, and a cylindrical threaded fastener matched with a nut needs to be matched with the nut and is used for fastening and connecting two parts with through holes, and if the nut is screwed down from the threaded rod 4, the two parts can be separated.

The spring is a mechanical part working by elasticity, the part made of elastic material deforms under the action of external force and restores to the original shape after the external force is removed, and the spring is generally made of spring steel, and the elasticity of the spring can be used for controlling the movement of a machine part, relieving impact or vibration, storing energy, measuring the force and the like.

During the use, when transplanting dental crown 2, it is rotatory to drive half slot 11 through rotatory dental crown 2, extrusion second spring 14 makes locating piece 15 break away from half slot 11 inner chamber and dismantles dental crown 2, it is rotatory that rotatory carousel drives threaded rod 4, threaded rod 4 is rotatory to drive 5 vertical movements of thread bush with 5 threaded connection of thread bush, thread bush 5 drives 7 vertical movements of connecting rod, connecting rod 7 drives 9 vertical movements of cardboard, first spring 10 produces tension to connecting rod 7, make cardboard 9 support implant 1 with the inner wall in close contact with of implant 1.

In summary, the following steps: this a magnesium alloy support for tooth implantation, through implant 1, dental crown 2, stake pipe 3, the threaded rod 4, the thread bush 5, short slab 6, connecting rod 7, the slot hole 8, the cardboard 9, first spring 10, the half slot 11, the fixed block 12, recess 13, the cooperation of second spring 14 and locating piece 15, the mode that has always passed through medical science at present has been solved, make dental crown 2 plant in the alveolus that lacks the tooth district with the mode of surgery minor operation, after artifical dental root is firm, again install porcelain dental crown 2 on artifical dental root, moreover, the steam generator is single in structure, the difficulty is restoreed in installation and later stage damage, be not convenient for dismantle the magnesium alloy support that the tooth was implanted, make later stage dental crown 2 be not convenient for the problem of maintenance.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A magnesium alloy stent for dental implantation, comprising an implant (1), characterized in that: the dental implant is characterized in that a dental crown (2) is sleeved at the top of the implant (1), a support tube (3) is arranged in an inner cavity of the implant (1), the bottom of the support tube (3) extends to the inner cavity of the implant (1) and is fixedly connected with the bottom of the inner wall of the implant (1), a threaded rod (4) is arranged in the inner cavity of the support tube (3), a threaded sleeve (5) is sleeved on a surface thread of the threaded rod (4), a short plate (6) is fixedly connected with the bottom of the threaded rod (4), connecting rods (7) are movably connected with the two sides of the bottom of the threaded sleeve (5) through rotating shafts, long holes (8) are formed in the two sides of the support tube (3), one end, far away from the threaded sleeve (5), of each connecting rod (7) penetrates through the corresponding long hole (8) and extends to the outer part of the support tube (3) and is fixedly connected with a clamping plate (9), and a first spring (10) is fixedly connected with one side, opposite to the connecting rod (7), one side and short slab (6) fixed connection of connecting rod (7) are kept away from in first spring (10), semicircular groove (11) have been seted up to the inner wall of dental crown (2), the top cover of threaded rod (4) is equipped with fixed block (12), recess (13) have all been seted up to the both sides of fixed block (12), the inner wall fixedly connected with second spring (14) of recess (13), one side fixedly connected with locating piece (15) of second spring (14), one side that second spring (14) were kept away from in locating piece (15) extends to the inner chamber of semicircular groove (11).

2. A magnesium alloy dental implant as claimed in claim 1, wherein: the planting body (1) is of a conical table structure, and two sides of the inner wall of the planting body (1) are fixedly connected with limit blocks (16).

3. A magnesium alloy dental implant as claimed in claim 1, wherein: the top of the threaded rod (4) sequentially penetrates through the implant (1) and the fixed block (12) and is fixedly connected with a rotary table, and the top of the rotary table is in contact with the inner wall of the dental crown (2).

4. A magnesium alloy dental implant as claimed in claim 1, wherein: one side of the clamping plate (9) far away from the connecting rod (7) is in contact with the inner wall of the implant (1), and the connecting rod (7) is movably connected with the long hole (8).

5. A magnesium alloy dental implant as claimed in claim 1, wherein: the implant (1), the support tube (3), the clamping plate (9) and the limiting block (16) are made of ZK60 magnesium alloy materials, and the surface of the implant (1) is subjected to micro-arc oxidation treatment.