CN216455373U

CN216455373U - Forceps for use in root canal therapy of stomatology department

Info

Publication number: CN216455373U
Application number: CN202123221815.7U
Authority: CN
Inventors: 张悦; 李丹阳; 郭涛; 陈冲; 周洋
Original assignee: Fifth Affiliated Hospital of Xinjiang Medical University
Current assignee: Fifth Affiliated Hospital of Xinjiang Medical University
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-05-10
Anticipated expiration: 2031-12-21

Abstract

The utility model belongs to the technical field of medical equipment, in particular to a pair of tweezers used in the root canal therapy of the department of stomatology, aiming at the problem that the tweezers used in the root canal therapy of the department of stomatology in the prior art can not be adjusted and fixed according to the teeth with different sizes of adult patients, and the problem of poor stability of the manual clamping of doctors is solved, the scheme is provided, a first main body and a second main body are fixedly connected, the first main body is fixedly connected with the second main body, the left side of the second main body is fixedly connected with a fixed plate, the left side of the fixed plate movably penetrates through the first main body, the left side of the first main body is fixedly connected with a fixed box, a movable plate is connected in the fixed box in a sliding way, an adjusting mechanism is arranged in the fixed box, the first main body and the second main body are clamped, so that a matching plate and a locking plate are used for circulating foundation, and the multi-angle adjustment of the tweezers is realized, the tooth brush is convenient to adapt to teeth with different sizes.

Description

Forceps for use in root canal therapy of stomatology department

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a tweezers of using in department of stomatology root canal therapy art.

Background

Medical instruments refer to instruments, devices, appliances, in-vitro diagnostic reagents and calibrators, materials and other similar or related items used directly or indirectly on the human body, including the required computer software.

The forceps used in the endodontic operation of the department of stomatology in the prior art cannot be adjusted and fixed according to teeth of adult patients with different sizes, and doctors manually clamp the teeth to be poor in stability, so that the forceps used in the endodontic operation of the department of stomatology are provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the tweezers used in the root canal treatment of the department of stomatology in the prior art can not adjust and fix the teeth of adult patients in different sizes, and the tweezers used in the root canal treatment of the department of stomatology provided by the utility model have the defect of poor stability in manual clamping of doctors.

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

the utility model provides a tweezers of using in department of stomatology root canal therapy art, includes a main part and No. two main parts, a main part and No. two main part fixed connection, the left side fixedly connected with fixed plate of No. two main parts, and the left side activity of fixed plate runs through a main part, the fixed case of left side fixedly connected with of a main part, sliding connection has the movable plate in the fixed case, be equipped with adjustment mechanism in the fixed case.

Preferably, adjustment mechanism includes control tube, spring and inclined plane board, control tube sliding connection is at the rear side inner wall of fixed case, spring fixed connection is at the right side inner wall of control tube, inclined plane board sliding connection is in the control tube, and the right side of inclined plane board and the left end fixed connection of spring, and adjustment mechanism realizes that tweezers carry out the effect that the multistage was adjusted.

Preferably, the front side of movable plate is equipped with the lockplate, and the front side of fixed plate is equipped with a plurality of cooperation boards, cooperation board and lockplate swing joint contact carry out the contact through lockplate and cooperation board, conveniently realize the multistage and adjust.

Preferably, be equipped with the extension hole in the main part, and extension hole and fixed plate swing joint, when the fixed plate removed, conveniently run through the main part No. one through the extension hole.

Preferably, the inner wall of the left side of the fixed box is provided with an inclined plane matched with the inclined plane plate, the left side of the inclined plane plate is in contact with the inner wall of the left side of the fixed box, the inclined plane plate is conveniently extruded through the inclined plane to move, and the spring is compressed.

Preferably, the inner wall of the left side of the fixed box is provided with a sliding rail, the left side of the moving plate is connected with the sliding rail in a sliding manner, and the sliding rail facilitates the moving of the auxiliary moving plate.

Has the advantages that:

1. when the tweezers are required to be continuously clamped, the first main body and the second main body are manually pressed and contacted by a user, and the second main body drives the fixing plate to move;

2. along with the movement of the fixed plate, the fixed plate drives the matching plate to contact with the locking plate, at the moment, the matching plate controls the moving plate to descend through the locking plate, and the moving plate synchronously pulls the control tube to descend;

3. when the control tube descends, the inner wall of the fixed box extrudes the spring through the inclined plane plate, when the matching plate is separated from contact with the locking plate, the spring pushes the inclined plane plate to return, so that the pulling movable plate returns, the matching plate is locked, the effect of locking the angle of the tweezers main body is achieved, meanwhile, the tweezers are contacted with the locking plate in a circulating mode, and the effect of adjusting and fixing the tweezers in multiple angles is achieved according to the matching plate.

Through carrying out the centre gripping with main part one and No. two main parts, make cooperation board and lockplate carry out the basis that circulates, realize accomplishing the effect of carrying out multi-angle regulation to tweezers, make things convenient for the not tooth of equidimension of adaptation.

Drawings

Fig. 1 is a three-dimensional view of the structure of a pair of forceps for endodontic treatment in the department of stomatology;

fig. 2 is a front sectional view of a fixing box of forceps for endodontic treatment in stomatology according to the present invention;

fig. 3 is a schematic structural view of the hollow plate, the second rack and the connecting rod of the forceps for endodontic treatment in stomatology department of the present invention;

fig. 4 is a schematic structural view of a slide rail and a moving plate used in the endodontic procedure of the department of stomatology.

In the figure: the device comprises a first main body 1, a second main body 2, a fixed plate 3, a fixed box 4, a movable plate 5, a control tube 6, a spring 7, an inclined plane plate 8, a locking plate 9 and a matching plate 10.

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. 1-4, a pair of forceps for use in a root canal therapy of an oral department comprises a first main body 1 and a second main body 2, wherein the first main body 1 is fixedly connected with the second main body 2, the left side of the second main body 2 is fixedly connected with a fixed plate 3, the left side of the fixed plate 3 movably penetrates through the first main body 1, the left side of the first main body 1 is fixedly connected with a fixed box 4, the fixed box 4 plays a role of bearing a moving plate 5 to assist the moving plate 5 to move longitudinally, the moving plate 5 is slidably connected in the fixed box 4, and an adjusting mechanism is arranged in the fixed box 4;

the adjusting mechanism comprises a control tube 6, a spring 7 and an inclined plane plate 8, the control tube 6 is connected to the inner wall of the rear side of the fixed box 4 in a sliding mode, the spring 7 is fixedly connected to the inner wall of the right side of the control tube 6, the inclined plane plate 8 is conveniently pushed to move through the elastic force of the spring 7, the inclined plane plate 8 is connected into the control tube 6 in a sliding mode, the right side of the inclined plane plate 8 is fixedly connected with the left end of the spring 7, and the adjusting mechanism achieves the effect of multi-section adjustment of the tweezers; a locking plate 9 is arranged on the front side of the movable plate 5, a plurality of matching plates 10 are arranged on the front side of the fixed plate 3, the matching plates 10 are movably contacted with the locking plate 9, the diameter of the locking plate 9 is larger than the distance between two adjacent matching plates 10, the effect that the inclined surfaces of the matching plates 10 are contacted with the inclined surfaces of the locking plate 9 at any time is achieved, and multi-section adjustment is conveniently achieved by contacting the locking plate 9 with the matching plates 10;

an extension hole is formed in the first main body 1 and movably connected with the fixing plate 3, and when the fixing plate 3 moves, the extension hole conveniently penetrates through the first main body 1; an inclined plane matched with the inclined plane plate 8 is arranged on the inner wall of the left side of the fixed box 4, the left side of the inclined plane plate 8 is in contact with the inner wall of the left side of the fixed box 4, the inclined plane plate 8 is conveniently extruded through the inclined plane to move, and the spring 7 is compressed; the inner wall of the left side of the fixed box 4 is provided with a slide rail, the left side of the movable plate 5 is connected with the slide rail in a sliding manner, and the slide rail facilitates the movement of the auxiliary movable plate 5.

The working principle is as follows: in actual operation, when the tweezers are needed to continuously clamp, a user manually presses and contacts the first body 1 and the second body 2, at the moment, the second body 2 drives the fixed plate 3 to move along with the movement of the second body 2, the fixed plate 3 drives the matching plate 10 to contact with the locking plate 9 along with the movement of the fixed plate 3, when the matching plate 10 contacts with the locking plate 9, the matching plate 10 controls the moving plate 5 to descend through the locking plate 9, when the moving plate 5 descends, the moving plate 5 synchronously pulls the control tube 6 to descend, when the control tube 6 descends, the inner wall of the fixed box 4 presses the spring through the inclined plate 8, when the matching plate 10 is separated from the locking plate 9, the spring 7 pushes the inclined plate 8 to return through self elasticity, so that the moving plate 5 is pulled to return, and the matching plate 10 is locked, the completion carries out the effect of angle locking to the tweezers main part, contacts through cooperation board 10 and lockplate 9 circulation simultaneously, realizes reaching according to cooperation board 10 and carries out the fixed effect of multi-angle adjustment to the tweezers.

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 forceps for use in the root canal therapy of the department of stomatology comprise a first main body (1) and a second main body (2) and are characterized in that the first main body (1) is fixedly connected with the second main body (2), a fixing plate (3) is fixedly connected to the left side of the second main body (2), the left side of the fixing plate (3) movably penetrates through the first main body (1), a fixing box (4) is fixedly connected to the left side of the first main body (1), a moving plate (5) is slidably connected to the fixing box (4), an adjusting mechanism is arranged in the fixing box (4) and comprises a control tube (6), a spring (7) and an inclined plate (8), the control tube (6) is slidably connected to the inner wall of the rear side of the fixing box (4), the spring (7) is fixedly connected to the inner wall of the right side of the control tube (6), the inclined plate (8) is slidably connected to the control tube (6), and the right side of the inclined plane plate (8) is fixedly connected with the left end of the spring (7).

2. The forceps for endodontic treatment of the oral cavity according to claim 1, wherein a locking plate (9) is provided at a front side of the moving plate (5), and a plurality of fitting plates (10) are provided at a front side of the fixing plate (3), the fitting plates (10) being in movable contact with the locking plate (9).

3. The forceps for endodontic procedure in department of stomatology according to claim 1, wherein the first body (1) is provided with an extension hole therein, and the extension hole is movably connected with the fixing plate (3).

4. The forceps for endodontic treatment of the oral cavity according to claim 1, wherein the left inner wall of the fixing case (4) is provided with a slope adapted to the slope board (8), and the left side of the slope board (8) is in contact with the left inner wall of the fixing case (4).

5. The forceps for endodontic treatment of the oral cavity according to claim 1, wherein the inner wall of the left side of the fixed box (4) is provided with a slide rail, and the left side of the moving plate (5) is slidably connected with the slide rail.