Combined root canal aspirator small head

Abstract

The utility model provides a combined root canal aspirator small head, which relates to the technical field of medical instruments, and comprises a main body, a small head and a small head, the other end of the main body is a connecting end; the connecting end is of a tubular structure with the diameter larger than the maximum diameter of the body, the connecting end is made of elastic materials, and the problem that when a saliva suction tube is clinically used for sucking liquid in a root canal, the saliva suction tube is difficult to completely stretch into a narrow space in the root canal to completely suck the liquid in the root canal is solved. Meanwhile, the problems that the operation is tedious and the medical cost is increased due to the fact that cotton balls are added around the teeth in order to prevent the sodium hypochlorite from leaking are solved.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, and in particular to a combined root canal aspirator tip. Background Technology

[0002] Currently, the number of patients with odontogenic pain is enormous, with approximately 70% suffering from pulpitis and periapical periodontitis, making it a significant issue for oral health. Modern root canal treatment is the primary method for treating pulpitis and periapical periodontitis. Root canal treatment requires the use of a microscope, which places high demands on the clarity of the operating field. Any minor visual obstruction can affect the accuracy and efficiency of the treatment. This is especially true during processes like sodium hypochlorite irrigation and disinfection of the root canal, where the presence of fluid within the canal can severely interfere with the field of vision. Therefore, effectively and promptly aspirating this fluid to maintain a clear field of vision is a key focus in clinical practice.

[0003] Meanwhile, root canal irritants such as sodium hypochlorite can potentially irritate the skin and oral mucosa during disinfection. Therefore, they must be removed from the root canal promptly and thoroughly to avoid leakage and reduce patient discomfort and potential risks.

[0004] Currently, strong / weak negative pressure suction is commonly used in clinical practice to remove fluid from root canals. However, due to the conical shape of the internal space of the root canal, which gradually narrows from top to bottom, it is difficult to completely remove the fluid using existing suction tubes. It is often necessary to further remove the fluid with absorbent paper points and to add cotton balls around the tooth to prevent sodium hypochlorite leakage. The overall operation is very cumbersome and increases medical costs. Therefore, it is necessary to design a modular root canal suction head that is cost-effective, adaptable to the special shape of the root canal, and can efficiently and quickly connect to strong / weak negative pressure suction tubes while effectively removing fluid from the root canal, simplifying the operation and improving treatment efficiency. Utility Model Content

[0005] This utility model provides a combined root canal suction device tip, specifically comprising:

[0006] The main body is a conical tube with a bending angle, and one end of the main body is a pointed end; the other end of the main body is a connecting end; the connecting end is a tubular structure with a diameter greater than the maximum diameter of the main body, and the connecting end is made of an elastic material.

[0007] Preferably, the connecting end has raised friction texture inside.

[0008] Preferably, the main body is provided with a safety wing on the side near the connection end; the safety wing is integrally connected to the main body.

[0009] Preferably, the safety wing has a hole.

[0010] Preferably, the main body is a conical tube with a taper of 0.6 and a tip diameter of 0.5-1.5 mm.

[0011] Preferably, the bending angle is 45-50 degrees.

[0012] Beneficial effects

[0013] In this invention, the main body of the small tip of the root canal aspirator is consistent with the root canal preparation type, and can be inserted into the root canal for aspiration. At the same time, through the elastic connecting end, the main body of the small tip of the root canal aspirator can be directly fitted onto the working end of the negative pressure suction tube. When it is necessary to use the negative pressure suction tube to aspirate into the oral cavity, it can be directly removed from the working end of the negative pressure suction tube. The elasticity of the connecting end ensures the stability of the connection between the main body and the working end of the negative pressure suction tube, and ensures the quick disassembly of the main body, so as to complete the quick function switching during the use of the aspirator.

[0014] This root canal suction kit, which combines the small head of the root canal suction device with a negative pressure suction tube, can replace the current practice of removing fluid from the root canal using absorbent paper tips. Compared to the current method, it simplifies the procedure and effectively improves treatment efficiency. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings of the embodiments will be briefly described below.

[0016] The accompanying drawings described below are only related to some embodiments of the present invention and are not intended to limit the scope of the present invention.

[0017] In the attached diagram:

[0018] Figure 1 A three-dimensional structural schematic diagram of the small head of a root canal aspirator according to an embodiment of the present invention is shown.

[0019] Figure 2 A three-dimensional cross-sectional schematic diagram of the connecting end of the small tip of a root canal aspirator according to an embodiment of the present invention is shown.

[0020] Figure 3 An assembly diagram of the small head of a root canal aspirator according to an embodiment of the present invention is shown.

[0021] List of main reference numerals

[0022] 1. Main body;

[0023] 2. Connecting end; 201. Friction texture;

[0024] 3. Safety wings.

[0025] 4. Negative pressure saliva suction tube; 401. Working end. Detailed Implementation

[0026] To make the objectives, solutions, and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of specific embodiments of the present invention.

[0027] Example: Please refer to Figures 1 to 3 :

[0028] This utility model proposes a combined root canal suction device tip, comprising:

[0029] The main body 1 is a conical tube with a bending angle, and one end of the main body 1 is a pointed end; the other end of the main body 1 is a connecting end 2; the connecting end 2 is a tubular structure with a diameter greater than the maximum diameter of the main body 1, and the connecting end 2 is made of an elastic material.

[0030] Among them, Figure 1 , Figure 2 and Figure 3 As shown, a safety wing 3 is provided on the side of the main body 1 near the connecting end 2; the safety wing 3 is integrally connected to the main body 1; at least one safety wing 3 is arranged circumferentially around the axis of the main body 1 on the side of the main body 1 near the connecting end 2, and the preferred number of safety wings 3 is two. At the same time, the height of the safety wing 3 is much higher than the height of the side of the main body 1 near the connecting end 2, so as to prevent the main body 1 from falling off and entering the esophagus / trachea; a hole is opened on the safety wing 3; a traction cable is connected through the hole on the safety wing 3, so that when the main body 1 falls off, the main body 1 can be removed from the mouth by the traction cable, and the main body 1 and the negative pressure suction tube 4 can also be further fixed by the traction cable.

[0031] Among them, Figure 1 As shown, the main body 1 is adapted to the taper of the root canal in existing root canal treatments. Preferably, the taper of the main body 1 is 0.6, which can accommodate the root canal taper of most patients. The tip diameter of the main body 1 is a conical tube of 0.5-1.5mm. The conical design of the main body 1 allows it to penetrate deep into the pulp chamber, effectively reducing fluid in the pulp chamber and root canal, and ensuring a clear surgical field. For general patients, it is preferred to use the main body 1 with a tip diameter of 1mm. For patients with complex root canals or calcified root canals, it is preferred to use the main body 1 with a tip diameter of 0.5mm.

[0032] Among them, Figure 1 As shown, the bending angle is 45-50 degrees; the preferred bending angle is 45 degrees, which makes it easier for medical staff to insert the tip of the main body 1 into the patient's pulp chamber and root canal in a comfortable holding posture.

[0033] like Figure 3As shown, an aspirator tubing kit includes a negative pressure suction tube and a main body connected to a root canal aspirator tubing. The negative pressure suction tube has a working end, and a connecting end of the main body is fitted onto the outside of the working end. The negative pressure suction tube is in communication with the main body. The connecting end has friction patterns arranged circumferentially inside, with the friction patterns protruding in a direction pointing towards the central axis of the connecting end. The friction patterns can be inserted into grooves on the surface of the working end. Existing working end surfaces have circumferentially arranged grooves. By setting corresponding friction patterns inside the connecting end, when the connecting end is connected to the working end, the friction patterns can be inserted one-to-one into the connecting grooves of the working end, thereby increasing the contact area between the working end and the connecting end. Combined with the elasticity of the connecting section itself, this ensures a stable connection between the connecting end and the working end.

[0034] The specific usage and function of this embodiment: In this utility model, the main body 1 of the small head of this root canal aspirator is consistent with the root canal preparation type and can be inserted into the root canal for aspiration. At the same time, through the elastic connecting end 2, the main body 1 of the small head of this root canal aspirator can be directly fitted onto the working end of the negative pressure suction tube 4 for use. When it is necessary to use the negative pressure suction tube 4 to aspirate the oral cavity, it can be directly removed from the working end of the negative pressure suction tube 4. Through the elasticity of the connecting end 2, the stability of the connection between the main body 1 and the working end of the negative pressure suction tube 4 is ensured, and the quick disassembly of the main body 1 is ensured, so as to complete the rapid function switching during the use of the aspirator, thereby effectively increasing the efficiency of root canal surgery.

[0035] This root canal suction kit, which combines the small head of the root canal suction device with a negative pressure suction tube, can replace the current practice of removing fluid from the root canal using absorbent paper tips. Compared to the current method, it simplifies the procedure and effectively improves treatment efficiency.

[0036] The above description is merely an exemplary embodiment of the present utility model and is not intended to limit the scope of protection of the present utility model. The scope of protection of the present utility model is determined by the appended claims.

Claims

1. A combined root canal suction device tip, characterized in that, include: The main body (1) is a conical tube with a bending angle, and one end of the main body (1) is a pointed end; the other end of the main body (1) is a connecting end (2); the connecting end (2) is a tubular structure with a diameter greater than the maximum diameter of the main body (1), and the connecting end (2) is made of an elastic material; The main body (1) has a safety wing (3) on the side near the connecting end (2); the safety wing (3) is integrally connected to the main body (1).

2. The combined root canal suction device tip according to claim 1, characterized in that, A hole is provided on the safety wing (3).

3. The combined root canal suction device tip according to claim 1, characterized in that, The main body (1) is a conical tube with a taper of 0.6 and a tip diameter of 0.5-1.5 mm.

4. The combined root canal suction device tip according to claim 1, characterized in that, The bending angle is 45-50 degrees.

5. The combined root canal suction device tip according to claim 1, characterized in that, It also includes a negative pressure suction tube (4) connected to the root canal suction tube, the negative pressure suction tube (4) having a working end (401), and the outer side of the working end (401) is fitted with the connecting end (2) of the main body (1); the negative pressure suction tube (4) is connected to the main body (1).

6. The combined root canal suction device tip according to claim 5, characterized in that, The connecting end (2) has friction patterns (201) arranged around the circumference of the connecting end (2). The friction patterns (201) protrude in the direction pointing to the central axis of the connecting end (2), and the friction patterns (201) can be inserted into the groove on the surface of the working end (401).

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