CN221844900U - Periodontal ligament tissue separation and extraction device - Google Patents

Abstract

The utility model relates to a periodontal ligament tissue separating and extracting device, which belongs to the technical field of periodontal ligament separating and extracting devices, has a simpler overall structure, and is convenient for lighting operation on the oral cavity of a patient compared with the prior art, thereby being convenient for separating and extracting the periodontal ligament tissue in the oral cavity of the patient, being simpler and more convenient to use, having better practicability and being beneficial to popularization and use, and comprising the following steps: an adjusting column; the adjusting rod is screwed with the adjusting column by screw threads, the other end of the adjusting rod is fixedly connected with a mounting seat, and a mounting groove is formed in the mounting seat; the extracting claw body is detachably connected in the mounting groove through the mounting assembly; the thread layer is fixedly sleeved outside the adjusting rod; the threaded lantern ring is screwed with the adjusting rod through a threaded layer, and a connecting seat is arranged on the threaded lantern ring; the lighting device body is arranged on the connecting seat.

Description

Periodontal ligament tissue separation and extraction device

Technical Field

The utility model relates to the technical field of periodontal ligament separation and extraction devices, in particular to a periodontal ligament tissue separation and extraction device.

Background Art

As we all know, the periodontal membrane is a dense connective tissue located between the tooth root and the alveolar bone. It contains thicker collagen fiber bundles, one end of which is buried in the cementum and the other end extends into the alveolar bone. It has the function of fixing the tooth root and relieving the pressure generated during chewing.

At present, the periodontal ligament of the elderly often atrophies, which can easily cause loose or falling teeth. The fibers in the periodontal ligament are aggregated into bundles and arranged in a certain direction, which are called main fiber bundles. One end of the main fiber bundle is buried in the cementum, and the other end is buried in the alveolar bone, or distributed in the gums. According to the position and function, the main fiber bundles are arranged in different directions. The main fiber bundle is oblique at about 45°, with the higher end attached to the alveolar bone and the other end attached to the cementum for suspension.

When medical staff are testing the periodontal ligament tissue near the patient's teeth, they need to separate and extract the periodontal ligament tissue in the oral cavity, so they need to use a corresponding separation and extraction device. However, due to insufficient light in the patient's oral cavity, the medical staff or assistants need to use a lighting device to illuminate the oral cavity while using a separation and extraction device to separate and extract the periodontal ligament tissue in the patient's oral cavity. This makes it very inconvenient for medical staff to extract the periodontal ligament tissue in the patient's oral cavity, thereby affecting the medical staff's diagnosis and treatment efficiency.

Therefore, in view of the above-mentioned related technologies, we propose a periodontal ligament tissue separation and extraction device with lighting function.

Utility Model Content

The purpose of the utility model is to provide a device for separating and extracting periodontal ligament tissue to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions:

A device for separating and extracting periodontal ligament tissue, comprising:

Adjustment column;

An adjusting rod, wherein the adjusting rod is threadedly mounted on the adjusting column, the other end of the adjusting rod is fixedly connected to a mounting seat, and a mounting groove is provided in the mounting seat;

An extraction claw body, wherein the extraction claw body is detachably connected to the mounting groove through a mounting assembly;

A threaded layer, wherein the threaded layer is fixedly sleeved on the outside of the adjusting rod;

A threaded collar, the threaded collar is threadedly mounted with the adjusting rod through a threaded layer, and a connecting seat is provided on the threaded collar;

The lighting device body is arranged on the connecting seat, and a control panel is arranged on the lighting device accordingly.

As a further solution of the utility model: the installation assembly includes two installation rings, and the two installation rings are correspondingly arranged in the installation seat, and the inner threads of the installation rings are connected with positioning columns, and the extraction claw body is correspondingly provided with two positioning holes, and the positioning holes are adapted to the positioning columns.

As a further solution of the utility model: a plurality of groups of rubber pads are correspondingly arranged on the inner wall of the installation groove.

As a further solution of the utility model: a strip handle is fixedly connected to the outside of the threaded collar.

As a further solution of the utility model: a first handle is arranged on the adjusting column, and an external fixing sleeve of the first handle is provided with an anti-slip rubber sleeve.

Compared with the prior art, the beneficial effects of the utility model are:

When in use, the extraction claw body is placed in the installation groove, and then the installation component is set, and the positioning column is inserted into the positioning hole of the extraction claw body under the cooperation of the installation ring and the positioning column, so as to achieve the purpose of fixing and limiting the extraction claw body, and then the adjustment column and the adjustment rod are set to cooperate with each other, and the adjustment rod is rotated to adjust the use position of the extraction claw body, and then the lighting device body is started through the control panel, and the purpose of illuminating the patient's mouth is achieved through the lighting device body. The overall structure is relatively simple. Compared with the existing technology, it is convenient to illuminate the patient's mouth, so as to facilitate the separation and extraction of the periodontal membrane tissue in the patient's mouth. It is relatively simple and convenient to use, has good practicality, and is conducive to popularization and use.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the overall three-dimensional structure of the utility model;

FIG2 is a partial enlarged structural schematic diagram of the A portion in FIG1 of the present utility model;

FIG3 is a schematic diagram of the structure of the mounting seat, the extraction claw body, the positioning rod, etc. in the present invention;

FIG. 4 is a schematic diagram of the overall front plan structure of the present invention.

In the figure: 1. Adjustment column; 2. Adjustment rod; 3. Mounting seat; 4. Extraction claw body; 5. Threaded layer; 6. Threaded collar; 7. Connecting seat; 8. Lighting device body; 9. Control panel; 10. Mounting ring; 11. Positioning column; 12. Positioning hole; 13. Rubber pad; 14. Bar handle; 15. First handle; 16. Anti-slip rubber sleeve.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

The utility model is further described in detail below in conjunction with the accompanying drawings.

Referring to FIG. 1 to FIG. 4 , in an embodiment of the present utility model, a device for separating and extracting periodontal ligament tissue includes:

Adjustment column 1;

The adjusting rod 2 is threadedly mounted on the adjusting column 1, and the other end of the adjusting rod 2 is fixedly connected to a mounting seat 3, and a mounting groove is provided in the mounting seat 3;

The extraction claw body 4 is detachably connected to the installation groove through the installation assembly;

The threaded layer 5 is fixedly sleeved on the outside of the adjusting rod 2;

The threaded collar 6 is threadedly mounted on the adjusting rod 2 through the threaded layer 5, and a connecting seat 7 is provided on the threaded collar 6;

The lighting device body 8 is arranged on the connecting seat 7, and a control panel 9 is correspondingly arranged on the lighting device.

When the periodontal ligament tissue separation and extraction device is used, the extraction claw body 4 is placed in the installation groove, and then the installation component is set. Under the action of the installation component, the extraction claw body 4 is fixedly installed in the installation groove of the mounting seat 3, and then the adjustment rod 2 is rotated. Under the cooperation of the adjustment column 1 and the adjustment rod 2, the extraction claw body 4 is adjusted to a suitable position, and then the lighting device body 8 is started through the control panel 9. The purpose of illuminating the patient's oral cavity is achieved through the lighting device body 8, thereby facilitating medical staff to separate and extract the periodontal ligament tissue in the patient's oral cavity.

In Figures 1-3: the installation assembly includes two installation rings 10, and the two installation rings 10 are correspondingly arranged in the installation seat 3, and the internal threads of the installation rings 10 are connected with positioning columns 11, and two positioning holes 12 are correspondingly opened on the extraction claw body 4, and the positioning holes 12 are adapted to the positioning columns 11.

The periodontal ligament tissue separation and extraction device, through the setting of this structure, with the cooperation of the mounting ring 10, the positioning column 11 and the positioning hole 12, is convenient for fixing and limiting the extraction claw body 4 in the mounting groove of the mounting seat 3. The installation and disassembly of the extraction claw body 4 is relatively simple, and it is convenient to replace it.

In Figures 1 to 4: a plurality of groups of rubber pads 13 are correspondingly arranged on the inner wall of the mounting groove, a strip handle 14 is fixedly connected to the outside of the threaded collar 6 for driving the threaded collar 6 to rotate, a first handle 15 is arranged on the adjusting column 1 for medical personnel to take the adjusting column 1, and an anti-slip rubber sleeve 16 is fixedly provided on the outside of the first handle 15 for increasing its external friction.

In this embodiment, the main body 8 of the lighting device is a well-known device for technical personnel in this field that is directly purchased on the market. It can be customized or the model can be selected according to actual needs. Here we just use it and do not make any structural and functional improvements to it. We will not go into details here. The main body 8 of the lighting device is provided with a control panel 9 that matches it. The installation position of the control panel 9 is selected according to actual use requirements to facilitate the operator to operate and control. The technology is already very mature and can be implemented.

The implementation principle of a periodontal ligament tissue separation and extraction device according to an embodiment of the utility model is as follows: first, the medical staff places the extraction claw body 4 in the installation groove, and then rotates the set positioning column 11, and with the cooperation of the positioning column 11 and the installation ring 10, the positioning column 11 is inserted into the corresponding positioning hole 12, so that the extraction claw body 4 is fixedly installed in the installation groove of the mounting seat 3, and then the adjustment rod 2 is rotated while holding the first handle 15, and with the cooperation of the adjustment column 1 and the adjustment rod 2, the extraction claw body 4 is adjusted to a suitable position, and the medical staff then starts the lighting device body 8 through the control panel 9, and the patient's oral cavity is illuminated by the lighting device body 8, which is beneficial for the medical staff to separate and extract the periodontal ligament tissue in the patient's oral cavity.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims (5)

1. A device for separating and extracting periodontal ligament tissue, comprising: Adjusting column (1); An adjusting rod (2), wherein the adjusting rod (2) is threadedly mounted on the adjusting column (1), the other end of the adjusting rod (2) is fixedly connected to a mounting seat (3), and a mounting groove is provided in the mounting seat (3); An extraction claw body (4), wherein the extraction claw body (4) is detachably connected to the installation groove via an installation assembly; A threaded layer (5), wherein the threaded layer (5) is fixedly sleeved on the outside of the adjusting rod (2); A threaded collar (6), wherein the threaded collar (6) is threadedly mounted on the adjusting rod (2) through a threaded layer (5), and a connecting seat (7) is provided on the threaded collar (6); A lighting device body (8), wherein the lighting device is arranged on a connecting seat (7), and a control panel (9) is correspondingly arranged on the lighting device. 2. The periodontal ligament tissue separation and extraction device according to claim 1 is characterized in that: the mounting assembly includes two mounting rings (10), the two mounting rings (10) are correspondingly arranged in the mounting seat (3), the mounting rings (10) are internally threadedly connected with a positioning column (11), and the extraction claw body (4) is correspondingly provided with two positioning holes (12), and the positioning holes (12) are adapted to the positioning column (11). 3. The periodontal ligament tissue separation and extraction device according to claim 1, characterized in that: a plurality of groups of rubber pads (13) are correspondingly arranged on the inner wall of the installation groove. 4. The device for separating and extracting periodontal ligament tissue according to claim 1, characterized in that a strip handle (14) is fixedly connected to the outside of the threaded collar (6). 5. The periodontal ligament tissue separation and extraction device according to claim 1, characterized in that: a first handle (15) is provided on the adjustment column (1), and an external fixing sleeve of the first handle (15) is provided with an anti-slip rubber sleeve (16).