Root canal flushing device

Abstract

The utility model relates to the technical field of oral medical instruments, in particular to a root canal flushing device which comprises a root canal flushing tank and two inner container bodies arranged in the root canal flushing tank, one end of each inner container body is in threaded connection with a fluid infusion opening threaded plug, and the other end of each inner container body is connected with an inner container head. The bottom of the root canal flushing tank is connected with a liquid outlet head, the liquid outlet head is sleeved with a flushing head, and the flushing head is connected with a connecting pipe. The design that the boosting pressing plate is arranged outside the injection cylinder to replace a long handle of a traditional injector is adopted, one-hand operation is more convenient, the double-cylinder design is adopted, the step that the injector needs to be alternately washed and replaced by two kinds of washing liquid in the operation process is avoided, time is saved, and operation is simplified.

Description

Technical Field

[0001] The utility model relates to the technical field of oral medical instruments, in particular to a root canal washing device. Background Art

[0002] Pulp and periapical tissue diseases are common oral diseases, and root canal therapy is often used to treat them clinically. Root canal irrigation is one of the important steps in the process of root canal treatment. During the root canal irrigation process, it is generally necessary to use one or more root canal irrigation fluids for multiple alternating irrigations. The most common method is to use physiological saline and 0.5%-5.25% sodium hypochlorite solution for multiple alternating irrigations. The most commonly used root canal irrigation device in clinical practice is the 5mL syringe, which is widely used because it is easily available in clinical practice, simple to operate, and inexpensive.

[0003] However, root canal irrigation needs to be performed multiple times, and more root canal irrigation fluid is needed when multiple teeth are rinsed. However, the capacity of a 5mL syringe is limited, so root canal irrigation fluid needs to be repeatedly aspirated for multiple times to perform root canal irrigation, which is cumbersome and time-consuming.

[0004] In addition, for aseptic operation, an assistant may be required to assist in the suction of the irrigation fluid;

[0005] If you aspirate the solution yourself without an assistant, there may be a risk of cross infection;

[0006] If a large-capacity syringe is used, after the syringe is filled with flushing solution, the long piston handle plus the length of the syringe makes it difficult to push the syringe piston handle with one hand to complete root canal flushing, which may cause inconvenience to the treatment;

[0007] Although the connection between the commonly used injection needle and the syringe is simple and easy to operate, there is a risk of falling off during the operation, which can easily cause medical accidents.

[0008] In view of the above problems, we propose a root canal irrigation device. Utility Model Content

[0009] The utility model aims to provide a root canal irrigation device to solve the problem of time-consuming frequent aspiration of irrigation liquid and the problem that traditional large-capacity syringes are difficult to operate with one hand in the above-mentioned background technology.

[0010] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0011] A root canal irrigation device, comprising:

[0012] A root canal flushing tank, and two inner tank bodies arranged inside the root canal flushing tank, one end of the inner tank body being threadedly connected to a threaded plug of a liquid infusion port, and the other end being connected to an inner tank head;

[0013] The bottom of the root canal flushing tank is connected with a liquid outlet head, the outer sleeve of the liquid outlet head is provided with a flushing head, and the flushing head is connected with a connecting pipe.

[0014] Preferably, the interior of the root canal flushing tank is a hollow cylindrical structure.

[0015] Preferably, the root canal flushing tank and the inner tank body are both made of transparent plastic material, and the inner tank body is in the shape of a telescopic tube.

[0016] Preferably, the inner liner heads of the two inner liner bodies are both inserted into the interior of the liquid discharge head.

[0017] Preferably, the root canal flushing tank is connected to a liquid outlet head, the liquid outlet head is threadedly matched with a flushing head, and the flushing head is connected to a connecting pipe.

[0018] Preferably, slide rails are provided on both sides of the inner wall of the root canal flushing tank, and a capacity scale is engraved on one side of the slide rail.

[0019] Preferably, two semicircular pressing plates are provided at one end inside the root canal flushing tank.

[0020] Preferably, a sliding block is connected to one side of the pressure plate, the sliding block is slidably connected to the slide rail and partially adapted, and a push handle is fixed to one end of the sliding block passing through the interior of the slide rail.

[0021] Preferably, the push handle is in an arc-shaped structure, and the inner wall of the push handle fits the outer wall of the root canal flushing tank.

[0022] Compared with the prior art, the beneficial effects of the utility model are:

[0023] The utility model adopts an external booster pressure plate of the injection barrel to replace the traditional long handle design of the syringe, which is more convenient for one-handed operation. The double-barrel design avoids the steps of alternately flushing and replacing syringes with two flushing fluids during operation, saving time and simplifying operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the structure of the utility model;

[0025] Figure 2 This is a schematic diagram of the inverted structure of the root canal flushing tank of the utility model;

[0026] Figure 3 This is a schematic diagram of the separation structure of the liquid outlet head and the flushing head of the utility model;

[0027] Figure 4 This is a schematic diagram of the connection structure of the pressing plate, the sliding block and the push handle of the utility model;

[0028] Figure 5This is a schematic diagram of the structure of the two inner liner bodies of the utility model in a fitted state;

[0029] Figure 6 This is a schematic diagram of the structure of the two inner tanks of the utility model in a split state;

[0030] Figure 7 It is a structural schematic diagram of the inner tank body of the utility model.

[0031] In the figure:

[0032] 1. Root canal flushing tank; 2. Inner tank body; 3. Threaded plug of the liquid inlet; 4. Inner tank head; 5. Liquid outlet head; 6. Flushing head; 7. Connecting pipe; 8. Slide rail; 9. Pressing plate; 10. Sliding block; 11. Push handle. DETAILED DESCRIPTION

[0033] 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.

[0034] like Figure 1-7 As shown, a root canal flushing device comprises: a root canal flushing tank 1, and two inner tank bodies 2 arranged inside the root canal flushing tank 1, the interior of the root canal flushing tank 1 is a hollow cylindrical structure, the root canal flushing tank 1 and the inner tank body 2 are both made of transparent plastic material, the inner tank body 2 is in the shape of a telescopic tube, one end of the inner tank body 2 is threadedly connected to a liquid infusion port threaded plug 3, and the other end is connected to an inner tank head 4, the bottom of the root canal flushing tank 1 is connected to a liquid outlet head 5, the outer sleeve of the liquid outlet head 5 is provided with a flushing head 6, the flushing head 6 is connected to a connecting pipe 7, the inner tank heads 4 of the two inner tank bodies 2 are both inserted into the interior of the liquid outlet head 5, the root canal flushing tank 1 is connected to the liquid outlet head 5, the liquid outlet head 5 is threadedly matched with the flushing head 6, and the flushing head 6 is connected to the connecting pipe 7.

[0035] In the utility model, the two inner liner bodies 2 can be fitted together and inserted into the interior of the root canal flushing tank 1, and the inner liner heads 4 of the two inner liner bodies 2 can be inserted into the interior of the liquid outlet head 5, and the liquid outlet head 5 and the flushing head 6 can be screwed together, and the connecting tube 7 connected to the flushing head 6 can be inserted into the interior of the root canal, and the inner liner body 2 can be connected to the connecting tube 7 through the inner liner head 4, the liquid outlet head 5, and the flushing head 6, and the flushing liquid inside the inner liner body 2 can be sent into the interior of the connecting tube 7 through the inner liner head 4, the liquid outlet head 5, and the flushing head 6, and the flushing liquid can be discharged.

[0036] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, slide rails 8 are provided on both sides of the inner wall of the root canal flushing tank 1, and a capacity scale is engraved on one side of the slide rail 8. Since the root canal flushing tank 1 and the inner tank body 2 are made of transparent plastic material, and the capacity of the flushing liquid inside the inner tank body 2 can be intuitively understood through the capacity scale, two semicircular pressing plates 9 are provided at one end of the root canal flushing tank 1, and a slider 10 is connected to one side of the pressing plate 9. The slider 10 is slidably connected to the slide rail 8 and is partially adapted. A push handle 11 is fixed to one end of the slider 10 passing through the inner side of the slide rail 8. The push handle 11 is an arc-shaped structure, and the inner wall of the push handle 11 fits the outer wall of the root canal flushing tank 1.

[0037] In the utility model, the two pressing plates 9 can be formed into a disc and placed inside the root canal flushing tank 1 and close to one end of the inner tank body 2, and the slider 10 of the pressing plate 9 is inserted into the corresponding slide rail 8. At this time, it can be moved by pushing the push handle 11, and the push handle 11 can push the slider 10 to slide inside the slide rail 8, and the pressing plate 9 is inside the root canal flushing tank 1, and the thrust is applied to the inner tank body 2, so that the flushing liquid inside the inner tank body 2 can be discharged.

[0038] 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

1. A root canal irrigation device, characterized in that: include: A root canal flushing tank (1), and two inner tank bodies (2) arranged inside the root canal flushing tank (1), one end of the inner tank body (2) being threadedly connected to a liquid infusion port threaded plug (3), and the other end being connected to an inner tank head (4); The bottom of the root canal flushing tank (1) is connected to a liquid outlet head (5), the exterior of the liquid outlet head (5) is provided with a flushing head (6), and the flushing head (6) is connected to a connecting pipe (7).

2. A root canal irrigation device according to claim 1, characterized in that: The interior of the root canal flushing tank (1) is a hollow cylindrical structure.

3. A root canal irrigation device according to claim 1, characterized in that: The root canal flushing tank (1) and the inner tank body (2) are both made of transparent plastic material, and the inner tank body (2) is in the shape of a telescopic tube.

4. A root canal irrigation device according to claim 1, characterized in that: The inner liner heads (4) of the two inner liner bodies (2) are both inserted into the interior of the liquid outlet head (5).

5. A root canal irrigation device according to claim 1, characterized in that: The root canal flushing tank (1) is connected to a liquid outlet head (5), the liquid outlet head (5) is threadedly matched with a flushing head (6), and the flushing head (6) is connected to a connecting pipe (7).

6. A root canal irrigation device according to claim 1, characterized in that: Slide rails (8) are provided on both sides of the inner wall of the root canal flushing tank (1), and one side of the slide rail (8) is engraved with a capacity scale.

7. A root canal irrigation device according to claim 6, characterized in that: Two semicircular pressing plates (9) are arranged at one end inside the root canal flushing tank (1).

8. A root canal irrigation device according to claim 7, characterized in that: A slider (10) is connected to one side of the pressure plate (9), and the slider (10) is slidably connected to the slide rail (8) and partially adapted. A push handle (11) is fixed to one end of the slider (10) that passes through the interior of the slide rail (8).

9. A root canal irrigation device according to claim 8, characterized in that: The push handle (11) is in an arc-shaped structure, and the inner wall of the push handle (11) fits the outer wall of the root canal flushing tank (1).

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