CN210204949U

CN210204949U - Dental root canal borer for periapical periodontitis restoration treatment

Info

Publication number: CN210204949U
Application number: CN201920693093.9U
Authority: CN
Inventors: Jianmei Hou; 侯建梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-15
Filing date: 2019-05-15
Publication date: 2020-03-31
Anticipated expiration: 2029-05-15

Abstract

The utility model belongs to the field of medical equipment, especially, a periapical periodontitis restoration treatment is with tooth root canal borer is not convenient for adjust tooth root canal borer to current, is not convenient for make the problem of best treatment according to specific circumstances when using, now proposes following scheme, and it includes the main shaft, the shifting chute has been seted up to the bottom of main shaft, the equal slidable mounting in both sides of main shaft has the traveller, and one side that two travelers kept away from each other all extends outside the main shaft to the welding has the press board, and the one end that two travelers are close to each other all extends to the shifting chute in, and rotates the one end of installing first hinge bar and second hinge bar, and same connecting plate is installed in the other end rotation of two first hinge bars, the top welding of connecting plate has the spliced pole, the dashpot has been seted up on the top side inner wall of shifting chute. The utility model discloses root canal borer body of being convenient for is adjusted, is convenient for carry out restoration treatment, simple structure, convenient to use to the condition of difference.

Description

Dental root canal borer for periapical periodontitis restoration treatment

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a periapical periodontitis restoration treatment is with tooth root canal borer.

Background

The dental root canal borer can be used for treating and filling the compound cavities of chronic periapical periodontitis and can be conveniently used for repairing various anterior tooth residual crowns in different defect states. The utility model with the application number of 92200353.X discloses three embodiments of a dental root canal borer, which is mainly used for the repair treatment of large-area defects of compound cavities and anterior tooth crowns of chronic periapical periodontitis. The lower end of one of the supporting root canal borers is a root canal borer for keeping the smooth root canal when the lateral cavity of the affected tooth is filled. A self-breaking neck is arranged below a sheep eye ring of the root canal borer of the two lumens, and the borer has a self-breaking function after being screwed into the root canal. The bracket is arranged above the root canal borer of the three brackets and is used for repairing the defective dental crown. The middle sections of the lumen root canal borer and the bracket root canal borer are provided with threads to strengthen the retention. Therefore, the device for treating the affected teeth has the characteristics of convenient operation, simple and convenient treatment, firm retention and enhanced curative effect.

However, in the present application, it is inconvenient to adjust the dental root canal drill and it is inconvenient to perform the best treatment according to the specific situation when using the dental root canal drill, and therefore, we propose a dental root canal drill for a remedy of periapical periodontitis to solve the above problems.

Disclosure of Invention

The utility model aims at solving the problems that the root canal borer for tooth is not convenient to adjust in the prior art, is not convenient to make the best treatment defect according to the specific situation when in use, and provides the root canal borer for tooth for periapical periodontitis restoration treatment.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a dental root canal drill for periapical periodontitis restoration treatment comprises a main shaft, wherein a moving groove is formed in the bottom of the main shaft, sliding columns are arranged on two sides of the main shaft in a sliding mode, one side, far away from each other, of each sliding column extends out of the main shaft, a pressing plate is welded on the side, one ends, close to each other, of the two sliding columns extend into the moving groove and are rotatably provided with one ends of a first hinge rod and a second hinge rod, the other ends of the two first hinge rods are rotatably provided with the same connecting plate, a connecting column is welded at the top of the connecting plate, a buffer groove is formed in the inner wall of the top side of the moving groove, a buffer plate is slidably installed in the buffer groove, the bottom of the buffer plate and the top of the connecting column are fixedly welded, one end of a first spring is welded at the top of the buffer plate, the other end of the first spring is welded on the inner wall of the top, the bottom welding of extrusion post has the root canal borer body, the extrusion groove has all been seted up to the both sides of root canal borer body, and slidable mounting has the stripper plate in two extrusion grooves, and the one end of second spring all welds on the one side inner wall that two stripper plates kept away from each other, and the other end of two second springs welds respectively on the one side inner wall that two extrusion grooves are close to each other, and the one end of spacing calorie of post is all welded to one side that two stripper plates kept away from each other, spacing draw-in groove has all been seted up on the both sides inner wall of shifting chute, two spacing calorie of posts respectively with two spacing draw-in groove looks.

Preferably, the equal slidable mounting in both sides of main shaft has the spliced pole, and the mounting panel has all been welded to the one end that two spliced poles kept away from each other, and the one end of the third spring of cover on the spliced pole has all been welded to one side that two mounting panels are close to each other, and the other end of two third springs welds respectively in the both sides of main shaft, and the one end that two spliced poles are close to each other extends to respectively in two spacing draw-in grooves, and the spacing calorie of post of being convenient for shifts out.

Preferably, the sliding holes are formed in the two sides of the main shaft and communicated with the moving groove, and the two sliding columns are respectively installed in the two sliding holes in a sliding mode and convenient to slide in the moving groove.

Preferably, the extrusion post is sleeved with a sliding plate, sliding seats are welded on two sides of the sliding plate, sliding rails are welded on inner walls of two sides of the moving groove, the two sliding seats are respectively slidably mounted on the two sliding rails, the extrusion post can conveniently slide in the moving groove, and the movement is kept stable.

Preferably, the bottom symmetrical welding of connecting plate has the seat of rotating, and two bottoms that rotate the seat have all been seted up both sides and have been the open-ended first mounting groove, and equal fixed mounting has first axis of rotation in two first mounting grooves, and two first hinge bars rotate respectively and install on two first axis of rotation, and the first hinge bar of being convenient for rotates in the bottom of connecting plate.

Preferably, the top symmetry of extrusion post is seted up both sides and is open-ended second mounting groove, and equal fixed mounting has the second axis of rotation in two second mounting grooves, and two second hinge bars rotate respectively and install in two second axis of rotation, and the second hinge bar of being convenient for rotates on the extrusion post.

In the utility model, the dental root canal drill rod for the periapical periodontitis restoration therapy is matched with a sliding column, a pressing plate, a first hinge rod, a second hinge rod, a connecting plate, a connecting column, a buffer groove, a buffer plate and a first spring, the sliding column drives the first hinge rod and the second hinge rod to rotate, the first hinge rod drives the connecting plate to move, the connecting plate drives the connecting column to move, the connecting column drives the buffer plate to move, and the buffer plate compresses the first spring;

through the matching of the extrusion column, the root canal borer body, the extrusion groove, the extrusion plate, the second spring, the limiting clamping column and the limiting clamping groove, the extrusion column moves to drive the root canal borer body to move, the root canal borer body drives the limiting clamping column to move, the limiting clamping column drives the extrusion plate to move, the extrusion plate extrudes the second spring, and the limiting clamping column is clamped with the limiting clamping groove;

the utility model discloses root canal borer body of being convenient for is adjusted, is convenient for carry out restoration treatment, simple structure, convenient to use to the condition of difference.

Drawings

Fig. 1 is a schematic structural view of a dental root canal drill for repair and treatment of periapical periodontitis according to the present invention;

fig. 2 is a schematic structural view of a portion a of a dental root canal drill for repair and treatment of periapical periodontitis according to the present invention;

fig. 3 is a schematic structural view of a portion B of the dental root canal borer for repair and treatment of periapical periodontitis according to the present invention.

In the figure: the device comprises a main shaft 1, a moving groove 2, a sliding column 3, a pressing plate 4, a first hinging rod 5, a second hinging rod 6, a connecting plate 7, a connecting column 8, a buffering groove 9, a buffering plate 10, a first spring 11, an extrusion column 12, a root canal drill rod body 13, an extrusion groove 14, an extrusion plate 15, a second spring 16, a limiting clamping column 17 and a limiting clamping groove 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a dental root canal drill for periapical periodontitis restoration treatment, comprising a main shaft 1, a moving groove 2 is formed at the bottom of the main shaft 1, sliding columns 3 are slidably mounted on both sides of the main shaft 1, one sides of the two sliding columns 3, which are far away from each other, extend out of the main shaft 1 and are welded with a press plate 4, one ends of the two sliding columns 3, which are close to each other, extend into the moving groove 2 and are rotatably mounted with one ends of first hinge rods 5 and second hinge rods 6, the other ends of the two first hinge rods 5 are rotatably mounted with a same connecting plate 7, a connecting column 8 is welded at the top of the connecting plate 7, a buffer groove 9 is formed on the inner wall of the top side of the moving groove 2, a buffer plate 10 is slidably mounted in the buffer groove 9, the bottom of the buffer plate 10 is fixedly welded with the top of the connecting column 8, one end of a first spring 11 is welded at the top of the buffer plate 10, the other end of two second hinge bars 6 rotates installs same pillar 12, the bottom welding of pillar 12 has root canal borer body 13, extrusion groove 14 has all been seted up to root canal borer body 13's both sides, slidable mounting has stripper plate 15 in two extrusion grooves 14, all weld the one end of second spring 16 on the one side inner wall that two stripper plates 15 kept away from each other, the other end of two second springs 16 welds respectively on the one side inner wall that two extrusion grooves 14 are close to each other, the one end of spacing calorie of post 17 has all been welded to one side that two stripper plates 15 kept away from each other, spacing draw-in groove 18 has all been seted up on the both sides inner wall of shifting chute 2, two spacing calorie of posts 17 respectively with two spacing draw-in groove 18 looks adaptations.

The utility model discloses in, the equal slidable mounting in both sides of main shaft 1 has the spliced pole, and the mounting panel has all been welded to the one end that two spliced poles kept away from each other, and the one end of establishing the third spring on the spliced pole has all been welded to one side that two mounting panels are close to each other, and the other end of two third springs welds respectively in the both sides of main shaft 1, and the one end that two spliced poles are close to each other extends respectively to in two spacing draw-in grooves 18, and the spacing calorie of post 17 of being convenient for shifts.

The utility model discloses in, the slide opening has all been seted up to the both sides of main shaft 1, and two slide openings all are linked together with shifting chute 2, and two travelers 3 are sliding mounting respectively in two slide openings, and the traveler 3 of being convenient for slides in shifting chute 2.

The utility model discloses in, the cover is equipped with the sliding plate on the extrusion post 12, and the slide has all been welded to the both sides of sliding plate, has all welded the slide rail on the both sides inner wall of shifting chute 2, and two slides are slidable mounting respectively on two slide rails, and the extrusion post 12 of being convenient for slides in shifting chute 2, removes the steady.

The utility model discloses in, the bottom symmetric welding of connecting plate 7 has the rotation seat, and two bottoms of rotating the seat have all been seted up both sides and have been the first mounting groove of open-ended, and equal fixed mounting has first axis of rotation in two first mounting grooves, and two first hinge bars 5 rotate respectively and install in two first axis of rotation, and the first hinge bar 5 of being convenient for rotates in the bottom of connecting plate 7.

The utility model discloses in, the top symmetry of extrusion column 12 is seted up both sides and is the open-ended second mounting groove, and equal fixed mounting has the second axis of rotation in two second mounting grooves, and two second hinge bars 6 rotate respectively and install in two second axis of rotation, and the second hinge bar 6 of being convenient for rotates on extrusion column 12.

In the utility model, when in use, firstly two press plates 4 are pressed, the two press plates 4 drive two sliding columns 3 to move in a moving groove 2, the two sliding columns 3 are close to each other to drive two first hinge rods 5 and two second hinge rods 6 to rotate, the two first hinge rods 5 drive a connecting plate 7 to move, the connecting plate 7 drives a connecting post 8 to move, the connecting post 8 drives a buffer plate 10 to slide in the buffer groove 9 and extrude a first spring 11, the first spring 11 contracts, the two second hinge rods 6 drive an extruding post 12 to move in the moving groove 2, the extruding post 12 drives a root canal borer body 13 to move in the moving groove 2, the root canal borer body 13 drives a limit clamp post 17 to slide in contact with the inner wall of the moving groove 2, so that the limit clamp post 17 drives an extruding plate 15 to slide in the extruding groove 14 and extrude a second spring 16, under the continuous movement, the limit clamp post 17 is clamped with a limit clamping groove 18, the regulation is accomplished, uses the completion after, presses the mounting panel, and the mounting panel drives the spliced pole and removes, and the spliced pole drives spacing calorie of post 17 and shifts out spacing draw-in groove 18, and under the elastic action of first spring 11 and second spring 16, root canal borer body 13 shifts up in shifting chute 2, carries out certain accomodating and protection.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The dental root canal drill for the repair and treatment of periapical periodontitis comprises a main shaft (1) and is characterized in that a moving groove (2) is formed in the bottom of the main shaft (1), sliding columns (3) are arranged on two sides of the main shaft (1) in a sliding mode, one side, far away from each other, of each of the two sliding columns (3) extends out of the main shaft (1) and is welded with a pressing plate (4), one ends, close to each other, of the two sliding columns (3) extend into the moving groove (2) and are rotatably provided with one ends of first hinge rods (5) and second hinge rods (6), the other ends of the two first hinge rods (5) are rotatably provided with a same connecting plate (7), a connecting column (8) is welded to the top of the connecting plate (7), a buffer groove (9) is formed in the inner wall of the top side of the moving groove (2), a buffer plate (10) is slidably arranged in the buffer groove (9), and the bottom of the buffer plate (10) is welded and fixed with, the top of the buffer plate (10) is welded with one end of a first spring (11), the other end of the first spring (11) is welded on the inner wall of the top side of the buffer groove (9), the other ends of the two second hinged rods (6) are rotatably provided with the same extrusion column (12), the bottom of the extrusion column (12) is welded with a root canal borer body (13), the two sides of the root canal borer body (13) are respectively provided with an extrusion groove (14), the two extrusion grooves (14) are internally provided with an extrusion plate (15) in a sliding manner, one end of a second spring (16) is welded on the inner wall of one side, away from each other, of the two extrusion plates (15), the other ends of the two second springs (16) are respectively welded on the inner wall of one side, close to each other, of the two extrusion plates (15) are respectively welded with one end of a limiting clamping column (17), the inner walls of the two sides of the moving groove (2) are respectively provided, the two limit clamp columns (17) are respectively matched with the two limit clamp grooves (18).

2. The dental root canal borer for periapical periodontitis restoration and treatment according to claim 1, wherein the connecting columns are slidably mounted on both sides of the main shaft (1), mounting plates are welded to the ends of the two connecting columns away from each other, one end of a third spring sleeved on the connecting column is welded to the side of the two mounting plates close to each other, the other ends of the third springs are respectively welded to both sides of the main shaft (1), and the ends of the two connecting columns close to each other extend into the two limit slots (18).

3. The dental root canal borer for periapicalitis restoration treatment according to claim 1, wherein the main shaft (1) is provided with two slide holes at both sides, the two slide holes are communicated with the moving groove (2), and the two slide posts (3) are respectively slidably mounted in the two slide holes.

4. The dental root canal borer for periapical periodontitis restoration treatment according to claim 1, wherein the extrusion column (12) is sleeved with a sliding plate, sliding seats are welded on both sides of the sliding plate, sliding rails are welded on both inner walls of the moving groove (2), and the two sliding seats are respectively slidably mounted on the two sliding rails.

5. The dental root canal drill for the repair and treatment of periapical periodontitis according to claim 1, wherein the bottom of the connecting plate (7) is symmetrically welded with rotating seats, the bottom of each of the rotating seats is provided with a first mounting groove with both sides open, a first rotating shaft is fixedly mounted in each of the first mounting grooves, and the two first hinge rods (5) are respectively rotatably mounted on the two first rotating shafts.

6. The dental root canal drill for the repair and treatment of periapical periodontitis according to claim 1, wherein the top of the pressing column (12) is symmetrically provided with second installation grooves opened at both sides, a second rotation shaft is fixedly installed in each of the second installation grooves, and the two second hinge rods (6) are rotatably installed on the second rotation shafts, respectively.