Porous gutta-percha point with ultrasonic oscillation function

Abstract

The utility model discloses a porous gutta-percha point with ultrasonic oscillation, which relates to the technical field of root canal therapy equipment and comprises a porous gutta-percha point, an adapter, a conveyor and an ultrasonic handle. In the utility model, the porous gutta-percha point is placed on the adapter, the adapter is firstly connected to the conveyor for filling paste, the porous gutta-percha point is placed in the root canal, the conveyor pushes the filling paste into the porous gutta-percha point through the adapter, then the conveyor is taken down, the adapter is connected to the ultrasonic handle, and the porous gutta-percha point is placed in the root canal. The ultrasonic handle transmits high-frequency vibration to the porous gutta-percha point through the adapter and conveys paste into the porous gutta-percha point through the rubber hose, and meanwhile, the ultrasonic handle transmits high-frequency vibration to the porous gutta-percha point through the rubber hose, so that the high-frequency vibration of the ultrasonic handle is accurately transmitted into the porous gutta-percha point, and a root canal is fully and uniformly filled with the paste; then the porous gutta-percha point is separated from the adapter and taken down, the gutta-percha point is scalded to be broken, and the root canal opening is sealed.

Description

TECHNICAL FIELD

[0001] The utility model relates to root canal treatment equipment technical field, concretely is a kind of porous gutta percha point with ultrasonic oscillation. BACKGROUND

[0002] The ideal goal of root canal treatment is to remove all bacteria and seal all root canals. Due to the complexity of the root canal system, all mechanical and chemical preparations currently cannot kill 100% of bacteria. Root canal filling, as the last and most important step of root canal treatment, is the only way to achieve this goal. Root canal filling emphasizes three-dimensional sealing to replicate the root canal morphology, i.e., stopping at the narrow part of the root tip, sealing irregular anatomical areas in the root canal, including the coronal root canal, lateral accessory root canal, intercanal communication branch, and root tip bifurcation, so that the root canal filling material becomes a tight whole, and the filling material tightly wraps the bacteria in the root canal, preventing their reproduction and achieving sterilization.

[0003] Traditional warm gutta-percha filling technology concept mainly uses gutta-percha as a sealing agent. By heating and pressing, the gutta-percha point is deformed to adapt to the root canal morphology. The clinical operation process has high technical sensitivity and high requirements for root canal preparation. If the pressure transmission is not sufficient during root filling, the gutta-percha deformation replication is insufficient, resulting in a large gap between the filling material and the canal wall, and various reasons such as air bubbles affecting sealing. With the development of new biological ceramic sealing materials represented by iRoot SP, the single-point filling technology with sealing agent as the main and gutta-percha as the auxiliary gradually applies in the clinic. This type of material has good stability and bacteriostatic properties, and also has good fluidity, easily enters the lateral branch root canal and irregular area under pressure, and achieves good sealing effect. Single-point method introduces more sealing agent into the root canal, and uses single-point as a carrier to transfer pressure, so that the sealing agent occupies the root canal space, which greatly reduces the technical sensitivity of operation, shortens the treatment time, has good root canal compliance, and has strong anti-fracture ability.

[0004] There are many methods for placing root canal sealant in clinical practice, such as injector injection, k file, gutta-percha point dipping, etc. These traditional methods are common phenomena that gaps are easily generated during root canal sealant filling, and the X-ray blocking property of root canal sealant in the root tip film may mask the gaps in the root canal filling material. The generation of gaps is related to surface tension, viscosity, temperature, angle, root canal shaping, root canal sealant delivery method, etc. The adaptability of root canal sealant to root canal wall and the sealing of dentin tubules also affects the prognosis to some extent. Current research shows that ultrasonic oscillation can improve the sealing of single-point method, but this method is difficult to apply in clinical practice due to limitations of materials, equipment, and instruments. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a kind of porous gutta percha point with ultrasonic oscillation to solve the problems raised in the above background.

[0006] In order to solve the above technical problems, the utility model provides technical scheme as follows: A kind of porous gutta-percha point with ultrasonic oscillation, including porous gutta-percha point, adapter, conveyor and ultrasonic handle, the porous gutta-percha point is connected with the output port of conveyor by adapter, the porous gutta-percha point is connected with the output end of ultrasonic handle by adapter.

[0007] Further, the porous gutta-percha point surface is equipped with several through holes, and the porous gutta-percha point top is equipped with a connecting sleeve matched with the adapter.

[0008] Further, the adapter includes a right-angle elbow, a rubber hose is slidably connected inside the right-angle elbow, one end of the rubber hose is inserted into the top of the porous gutta-percha point, and the other end of the rubber hose extends to the outside of the right-angle elbow.

[0009] Further, a support sleeve is arranged on one end of the outer wall of the right-angle elbow outside the rubber hose.

[0010] Further, an internal thread groove is arranged on one end of the inner wall of the rubber hose, a first external thread head matched with the internal thread groove is arranged on the outer wall of the output port of the conveyor, and a second external thread head matched with the internal thread groove is arranged on the output end of the ultrasonic handle.

[0011] Further, a guide strip is arranged on the inner wall of the support sleeve and the right-angle elbow, a guide groove matched with the guide strip is arranged on the outer wall of the rubber hose, and the length of the guide strip is the same as that of the right-angle elbow and the support sleeve.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] 1、The utility model discloses a porous gutta-percha point, an adapter, a conveyor and an ultrasonic handle, when using, the porous gutta-percha point is placed on the adapter, first, the adapter is connected on the conveyor of filling paste, the porous gutta-percha point is placed in the root canal, the conveyor pushes filling paste into the porous gutta-percha point through the adapter, then, the adapter is connected on the ultrasonic handle, the ultrasonic handle is started, the ultrasonic handle transmits high-frequency vibration to the porous gutta-percha point through the adapter, so that the paste is fully and uniformly filled in the root canal, then, the porous gutta-percha point is separated from the adapter and taken down, the gutta-percha point is burnt off, and the root canal opening is closed.

[0014] 2, The right angle elbow of the adapter, after the multi-hole dental plugger is inserted into the root canal, can horizontally lead out the adapter and connect with the ultrasonic handle through the right angle elbow, so that the multi-hole dental plugger is conveniently operated by ultrasonic vibration, the paste is transported into the multi-hole dental plugger through the rubber hose, meanwhile, the ultrasonic handle transmits high-frequency vibration to the multi-hole dental plugger through the rubber hose, the high-frequency vibration of the ultrasonic handle is accurately transmitted into the multi-hole dental plugger, and the paste is fully and uniformly filled in the root canal. BRIEF DESCRIPTION OF DRAWINGS

[0015] The accompanying drawings are included to provide a further understanding of the present application and are incorporated in and constitute a part of this specification, illustrate embodiments of the present application and serve to explain the present application, and do not constitute a limitation of the present application. In the drawings:

[0016] Figure 1 is a structural schematic view of the multi-hole dental plugger of the present application;

[0017] Figure 2 is a structural schematic view of the multi-hole dental plugger of the present application;

[0018] Figure 3 is a structural schematic view of the adapter of the present application;

[0019] Figure 4 is a structural schematic view of the adapter of the present application;

[0020] Figure 5 is a structural schematic view of the adapter of the present application;

[0021] In the drawings: 1, multi-hole dental plugger; 101, through hole; 102, connecting sleeve; 2, adapter; 201, right angle elbow; 202, rubber hose; 203, supporting sleeve; 204, internal thread groove; 3, conveyor; 301, first external thread head; 4, ultrasonic handle; 401, second external thread head. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0023] Please refer to Figures 1-5The utility model provides technical scheme: a kind of porous gutta percha point with ultrasonic oscillation, including porous gutta percha point 1, adapter 2, conveyor 3 and ultrasonic handle 4, the output port of porous gutta percha point 1 is connected with conveyor 3 by adapter 2, the output end of porous gutta percha point 1 is connected with ultrasonic handle 4 by adapter 2;Several through holes 101 are equipped on the surface of the porous gutta percha point 1, and the connecting sleeve 102 matched with adapter 2 is equipped on the top of the porous gutta percha point 1;Adapter 2 includes elbow 201, and the rubber hose 202 of sliding connection is sleeved in the inside of elbow 201, one end of rubber hose 202 is inserted with the top of porous gutta percha point 1, and the other end of rubber hose 202 extends to the outside of elbow 201.

[0024] In one embodiment, the outer wall of the elbow 201 is provided with a support sleeve 203 on the outside of the rubber hose 202 at one end, the support sleeve 203 supports the rubber hose 202 at one end of the elbow 201, ensuring the stability and safety of the connection of the rubber hose 202 with the conveyor 3 and the ultrasonic handle 4.

[0025] In one embodiment, the inner wall of the rubber hose 202 is provided with an internal thread groove 204 at one end, the output port of the conveyor 3 is provided with a first external thread head 301 matched with the internal thread groove 204, and the output end of the ultrasonic handle 4 is provided with a second external thread head 401 matched with the internal thread groove 204, when the conveyor 3 is connected with the rubber hose 202, the connection is fixed by screwing, which can effectively ensure the safety and stability of the connection of the conveyor 3 with the rubber hose 202, and further ensure the safety of the conveyor 3 conveying iRoot SP to the porous gutta percha point 1 through the rubber hose 202; when the ultrasonic handle 4 is connected with the rubber hose 202, the connection is fixed by screwing, which can effectively ensure the safety and stability of the connection of the ultrasonic handle 4 with the rubber hose 202, and ensure the stability of the ultrasonic handle 4 transmitting high-frequency mechanical vibration to the rubber hose 202.

[0026] In one embodiment, the support sleeve 203 and the inner wall of the elbow 201 are provided with a guide strip, the outer wall of the rubber hose 202 is provided with a guide groove matched with the guide strip, the length of the guide strip is the same as that of the elbow 201 and the support sleeve 203, which ensures that the rubber hose 202 can vibrate and stretch along the inner wall of the elbow 201, and avoids the rotation displacement of the rubber hose 202 when screwing or unscrewing.

[0027] The working principle of the utility model is as follows:

[0028] The drawings of the specification are referred to Figures 1-5The utility model discloses a multi -hole dental gutta percha point 1, adapter 2, conveyor 3 and ultrasonic handle 4 are set up, when using, place multi -hole dental gutta percha point 1 on adapter 2, first adapter 2 is connected on the conveyor 3 of filling paste, place multi -hole dental gutta percha point 1 in root canal, and the filling paste is pushed into multi -hole dental gutta percha point 1 through adapter 2 by conveyor 3, then take down conveyor 3, connect adapter 2 on ultrasonic handle 4, start ultrasonic handle 4, and ultrasonic handle 4 passes through adapter 2 and transmits high frequency vibration to multi -hole dental gutta percha point 1, and paste is filled in root canal fully and evenly, and then multi -hole dental gutta percha point 1 is separated from adapter 2 and is taken down, and the dental gutta percha point is scalded and is broken, and the root canal mouth is closed,

[0029] The through -hole 101 on the surface of multi -hole dental gutta percha point 1 is used for filling the filling paste in the inside of multi -hole dental gutta percha point 1 to the gap between the surface of multi -hole dental gutta percha point 1 and root canal, and can effectively guarantee the uniformity and tightness of filling between multi -hole dental gutta percha point 1 and root canal, the connecting sleeve 102 is used for the quick connection of multi -hole dental gutta percha point 1 and adapter 2, and the elbow 201 of adapter 2 can be horizontally led out and connected with ultrasonic handle 4 through the elbow 201 after multi -hole dental gutta percha point 1 is inserted into the inside of root canal, so that the ultrasonic vibration operation of multi -hole dental gutta percha point 1 is convenient,

[0030] By setting up rubber hose 202, paste is transported to the inside of multi -hole dental gutta percha point 1 through rubber hose 202, and at the same time, ultrasonic handle 4 transmits high frequency vibration to multi -hole dental gutta percha point 1 through rubber hose 202, guarantees that the high frequency vibration of ultrasonic handle 4 is accurately transmitted into multi -hole dental gutta percha point 1, so that paste fills root canal fully and evenly.

[0031] Finally, it should be noted that: the foregoing merely for preferred embodiment of the utility model, and does not limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiment, for the person skilled in the art, still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part technical feature. Any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model, should be included in the protection scope of the utility model.

Claims

1. A porous gutta-percha point with ultrasonic oscillation, comprising a porous gutta-percha point (1), an adapter (2), a delivery device (3) and an ultrasonic handle (4), characterized in that: The porous dental gutta-percha point (1) is connected with the output port of the delivery device (3) through the adapter (2), and the porous dental gutta-percha point (1) is connected with the output end of the ultrasonic handle (4) through the adapter (2).

2. A porous gutta-percha point with ultrasonic oscillation according to claim 1, characterized in that: The porous dental gutta-percha point (1) is provided with a plurality of through holes (101) on the surface, and the top of the porous dental gutta-percha point (1) is provided with a connecting sleeve (102) matched with the adapter (2).

3. The ultrasonically vibrated, porous gutta-percha point of claim 1 wherein: The adapter (2) comprises a right-angle elbow (201), and a rubber hose (202) is sleeved in the right-angle elbow (201) in a sliding connection mode, one end of the rubber hose (202) is inserted into the top of the porous dental gutta-percha point (1), and the other end of the rubber hose (202) extends to the outside of the right-angle elbow (201).

4. A multi-fibered gutta percha point with ultrasonic oscillation according to claim 3, wherein: One end of the outer wall of the right-angle elbow (201) is provided with a supporting sleeve (203) outside the rubber hose (202).

5. A porous gutta-percha point with ultrasonic oscillation according to claim 4, characterized in that: One end of the inner wall of the rubber hose (202) is provided with an internal thread groove (204), the outer wall of the output port of the delivery device (3) is provided with a first external thread head (301) matched with the internal thread groove (204), and the output end of the ultrasonic handle (4) is provided with a second external thread head (401) matched with the internal thread groove (204).

6. A porous gutta-percha point with ultrasonic oscillation according to claim 4, wherein: The inner walls of the supporting sleeve (203) and the right-angle elbow (201) are provided with guide strips, the outer wall of the rubber hose (202) is provided with guide grooves matched with the guide strips, and the guide strips are shaped in the same way as the lengths of the right-angle elbow (201) and the supporting sleeve (203).

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