Gutta-percha point taking-out device

Abstract

The utility model relates to the technical field of medical instruments, in particular to a gutta-percha point taking-out device. The gutta-percha tip taking-out device comprises a desktop type heating device, a support body is arranged on the upper surface of the desktop type heating device, a triangular hot gutta-percha taking-out device support and a high-frequency heating ring are arranged on the upper plane of the support body, and a hot gutta-percha taking-out device is arranged on the inclined plane of the hot gutta-percha taking-out device support. And one end of the hot gutta-percha extractor is positioned in the high-frequency heating ring. The gutta-percha point taking-out device is a medical instrument used by a dentist for taking out the gutta-percha point of a root canal, and compared with traditional tweezers clamping, manual grinding and root canal file pulling-out, the gutta-percha point taking-out device has the advantages that operation is more convenient, and the gutta-percha point pulling-out efficiency is higher; the protection effect on the root canal is better, and the root canal is not prone to being damaged.

Description

Technical Field

[0001] The utility model relates to a dental instrument, in particular to a gutta-percha tip removal device. Background Art

[0002] The existing methods for removing the gutta-percha filled in the root canal during root canal retreatment are as follows: clamping with tweezers, manual grinding, extraction with root canal files, and ultrasonic washing. None of the above tools can completely remove the gutta-percha in the root canal, and it is easy to cause gutta-percha residue during the removal process, and even push the gutta-percha out of the root canal hole, causing root canal treatment complications. Utility Model Content

[0003] The utility model aims to solve the above defects and provides a gutta-percha tip removal device.

[0004] In order to overcome the defects existing in the background technology, the technical solution adopted by the utility model to solve its technical problems is: this gutta-percha tip removal device includes a desktop heating device, the upper surface of the desktop heating device is provided with a bracket body, a triangular-shaped hot gutta-percha remover bracket and a high-frequency heating ring are provided on the upper plane of the bracket body, a hot gutta-percha remover is provided on the inclined plane of the hot gutta-percha remover bracket, and one end of the hot gutta-percha remover is located in the high-frequency heating ring.

[0005] According to another embodiment of the utility model, the desktop heating device is further provided with temperature and time control buttons and a display screen.

[0006] According to another embodiment of the utility model, an instrument box bracket is further provided on the side of the desktop heating device, and an instrument box is provided on the instrument box bracket.

[0007] According to another embodiment of the utility model, the hot gutta-percha remover further comprises a handle, a needle tip 1 and a needle tip 2, wherein the needle tip 1 and the needle tip 2 are located at two ends of the handle.

[0008] According to another embodiment of the utility model, the surface of the handle further includes symmetrically provided hand-gripping grooves.

[0009] According to another embodiment of the utility model, the structure of needle tip one and needle tip two further includes a connecting rod, a bending part and a working part, and the surface of the connecting rod is evenly distributed with a plurality of concave grooves for storing more glue to enhance the bonding strength between the handle and the needle tip.

[0010] According to another embodiment of the utility model, the surfaces of the working parts of the needle tip 1 and the needle tip 2 are evenly distributed with spiral barb-like structures.

[0011] According to another embodiment of the utility model, the working part surfaces of the needle tip 1 and the needle tip 2 are made of sintered diamond material.

[0012] The beneficial effects of the utility model are as follows: the gutta-percha point removal device is a medical instrument used by dentists to remove the gutta-percha points of the root canal. Compared with traditional tweezers clamping, manual grinding and root canal file extraction, the device is more convenient to operate and has a higher efficiency in removing the gutta-percha points; it has a better protection effect on the root canal and is not easy to damage the root canal. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0014] Figure 1 It is a structural schematic diagram of the utility model;

[0015] Figure 2 yes Figure 1 A schematic diagram of the structure of a medium-heat gutta-percha extractor;

[0016] Figure 3 yes Figure 2 The middle I part is a schematic diagram of the structure with enlarged barbs;

[0017] Figure 4 yes Figure 2 The enlarged structural diagram of sintered diamond in part I;

[0018] Wherein: 1. control button, 2. display screen, 3. desktop heating device, 4. bracket body, 5. high-frequency heating coil, 6. hot gutta-percha extractor, 7. hot gutta-percha extractor bracket, 8. instrument box, 9. instrument box bracket, 10. handle, 11. needle tip one, 12. needle tip two. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model will be clearly and completely described in combination with the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. The embodiments in the basic utility model and all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] like Figure 1As shown in the figure, it includes a desktop heating device 3, the upper surface of the desktop heating device 3 is provided with a bracket body 4, a triangular hot gutta-percha extractor bracket 7 and a high-frequency heating coil 5 are provided on the upper plane of the bracket body 4, a cylindrical groove is provided on the inclined plane of the hot gutta-percha extractor bracket 7, for placing a hot gutta-percha extractor 6, a needle tip at one end of the hot gutta-percha extractor 6 is located in the high-frequency heating coil 5, the hot gutta-percha extractor 6 is used for removing the hot gutta-percha, the desktop heating device is used for heating the needle tip on the hot gutta-percha extractor 6, the desktop heating device 3 is also provided with a temperature and time control button 1, and a display screen 2, the desktop An instrument box bracket 9 is provided on the side of the surface heating device 3, and an instrument box 8 is provided on the instrument box bracket 9. The heating of the hot gutta-percha extractor needle tip is controlled by setting the temperature and time control buttons. The display screen is used to display the temperature and time information in real time. The high-frequency heating coil is used for high-frequency heating of the needle tip. The instrument box bracket is used to fix the instrument box; the hot gutta-percha extractor bracket is connected to the desktop heating device through a buckle, and a long groove is provided on its surface for supporting the hot gutta-percha extractor needle tip during high-frequency heating, so that the hot gutta-percha extractor needle tip is inside the high-frequency heating coil; the instrument box is used to place hot gutta-percha extractors of different specifications.

[0021] The hot gutta-percha remover 6 comprises a handle 10, a needle tip 11 and a needle tip 2 12, wherein the needle tip 11 and the needle tip 2 12 are located at both ends of the handle 10, and the needle tip 1 and the needle tip 2 are different in size specifications, and the needle tip 1 and the needle tip 2 can also be distinguished as different needle tip forms. The handle 10 is bonded to the needle tip 11 and the needle tip 2 12 by glue, and the handle 10 is marked with needle tip specification information on both sides.

[0022] In order to facilitate the handling of the handle 10 , hand-gripping grooves are symmetrically provided on the surface of the handle 10 .

[0023] The structure of needle tip 11 and needle tip 2 12 includes a connecting rod, a bending part and a working part. The surface of the connecting rod is evenly distributed with a number of concave grooves for storing more glue to enhance the bonding strength between the handle and the needle tip. The bending part is bent to a required angle according to actual operation needs.

[0024] The surfaces of the working parts of the needle tip 11 and the needle tip 2 12 are uniformly distributed with spiral barb-like structures. Figure 3 .

[0025] The working surface of the needle tip 11 and the needle tip 2 12 is made of sintered diamond material. Figure 4 , the diamond abrasive sintering structure design has stronger bonding force and high structural strength, and the efficiency of removing the gutta-percha is higher.

[0026] Working principle: The gutta-percha tip removal device of the present application is used to remove the gutta-percha in the root canal during root canal treatment. The operation process is as follows:

[0027] Place the hot gutta-percha extractor on the hot gutta-percha extractor stand and turn on the power switch of the desktop heating device;

[0028] Manually adjust the temperature and time buttons of the desktop heating device and set the heating parameters as needed;

[0029] Use a heating device to heat the tip of the hot gutta-percha extractor to a predetermined temperature (above 120°C);

[0030] Insert the preheated hot gutta-percha extractor needle tip into the hot gutta-percha to melt it, and wait for the melted gutta-percha to completely fit and connect with the working part of the needle tip;

[0031] After the gutta-percha cools down, hold the handle of the hot gutta-percha extractor and apply outward force to pull the gutta-percha tip out of the root canal.

[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A gutta-percha tip removal device, comprising a desktop heating device (3), characterized in that: The upper surface of the desktop heating device (3) is provided with a bracket body (4), and a triangular hot gutta-percha extractor bracket (7) and a high-frequency heating coil (5) are provided on the upper plane of the bracket body (4). A cylindrical groove is provided on the inclined plane of the hot gutta-percha extractor bracket (7) for placing the hot gutta-percha extractor (6), and one end of the hot gutta-percha extractor (6) is located in the high-frequency heating coil (5).

2. A gutta-percha tip removal device according to claim 1, characterized in that: The desktop heating device (3) is also provided with temperature and time control buttons (1), and a display screen (2).

3. A gutta-percha tip removal device according to claim 1, characterized in that: An instrument box bracket (9) is provided on the side of the desktop heating device (3), and an instrument box (8) is provided on the instrument box bracket (9).

4. A gutta-percha tip removal device as claimed in claim 1, characterized in that: The hot gutta-percha remover (6) comprises a handle (10), a first needle tip (11) and a second needle tip (12), wherein the first needle tip (11) and the second needle tip (12) are located at two ends of the handle (10).

5. A gutta-percha tip removal device as claimed in claim 4, characterized in that: The surface of the handle (10) is symmetrically provided with hand-gripping grooves.

6. A gutta-percha tip removal device as claimed in claim 4, characterized in that: The structures of the needle tip 1 (11) and the needle tip 2 (12) include a connecting rod, a bending part and a working part. The surface of the connecting rod is evenly distributed with a plurality of concave grooves for storing more glue to enhance the bonding strength between the handle and the needle tip.

7. A gutta-percha tip removal device according to claim 6, characterized in that: The surfaces of the working parts of the needle tip 1 (11) and the needle tip 2 (12) are evenly distributed with spiral barb-like structures.

8. A gutta-percha tip removal device according to claim 6, characterized in that: The working surface of the needle tip 1 (11) and the needle tip 2 (12) is made of sintered diamond material.

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