Saliva suction tube for oral care

Abstract

The utility model discloses an oral care saliva suction tube, which relates to the technical field of saliva suction tubes and comprises a handle, a tube body is inserted at the front end of the handle, a bullet-shaped saliva suction nozzle is rotatably mounted at the front end of the tube body, a strong suction port and a weak suction port are respectively arranged at the tip of the saliva suction nozzle, and the strong suction port and the weak suction port are communicated with each other. A control push block for controlling negative pressure starting is movably mounted on the handle, a rotating assembly is arranged on the handle, and a traction rope is connected between the rotating assembly and the saliva suction nozzle; the saliva suction nozzle can be driven to rotate by manually rotating the rotating assembly through connection of the traction rope, the positions of the strong suction port and the weak suction port can be rapidly adjusted, the saliva suction nozzle does not need to be taken out of the oral cavity, manually rotated and finally put back into the oral cavity, the rotating speed can be controlled in the adjusting process, adjustment is avoided, repeated adjustment is not needed, and the operation is simple and convenient. The operation is greatly saved.

Description

Technical Field

[0001] The utility model relates to the technical field of saliva suction tubes, in particular to an oral care saliva suction tube. Background Art

[0002] A saliva suction tube is a tool widely used in the fields of oral medicine, etc. It is usually made of soft materials and one end is connected to a suction device. During oral diagnosis and treatment, the saliva suction tube plays an important role. It can timely suck away saliva, blood, flushing fluid, etc. in the patient's oral cavity, keep the oral cavity visual field clear, and create a good environment for the doctor's operation. The strong suction mode can quickly handle a large amount of liquid to cope with emergencies such as bleeding; the weak suction mode can finely suck away a small amount of liquid while reducing the irritation and damage to oral tissues. The use of the saliva suction tube improves the efficiency and safety of oral diagnosis and treatment, reduces the discomfort of patients, and is an indispensable auxiliary tool in oral medicine.

[0003] At present, a saliva suction mouth on the market is provided with both a strong suction port and a weak suction port. When switching between the strong suction port and the weak suction port, it is necessary to take out the front end of the saliva suction tube from the oral cavity, rotate it and then put it back into the oral cavity. After adjusting the angle, it may not be appropriate. In addition, the front end will also stick to liquids such as saliva. Therefore, in view of the above phenomenon, an oral care saliva suction tube is proposed to meet the actual use needs. Summary of the Utility Model

[0004] The utility model provides an oral care saliva suction tube, which solves the technical problems in the background art.

[0005] To solve the above technical problems, an oral care saliva suction tube provided by the utility model includes a handle, a tube body is inserted at the front end of the handle, a saliva suction mouth is rotatably installed at the front end of the tube body, the saliva suction mouth is bullet-shaped, and a strong suction port and a weak suction port are respectively opened at the tip of the saliva suction mouth. A control push block for controlling the start of negative pressure is movably installed on the handle, a rotation assembly is provided on the handle, and a traction rope is connected between the rotation assembly and the saliva suction mouth.

[0006] Preferably, a circular ring groove is opened on the handle, a tooth groove is opened on the surface of the circular ring groove, the rotation assembly includes a rotation ring, a ratchet tooth is integrally formed on the inner side of the rotation ring, the rotation ring is movably sleeved on the surface of the circular ring groove, and an anti-slip pattern is integrally formed on the surface of the rotation ring.

[0007] Preferably, two adjacent convex rings are integrally formed at the front end of the tube body, a clamping ring is integrally formed on the inner wall of the saliva suction mouth, and the clamping ring is movably installed between the two convex rings.

[0008] Preferably, the traction rope is non-stretchable and the traction rope is wound around the surface of the tube body.

[0009] Preferably, a connecting ring is integrally formed on the side surface of the saliva suction nozzle, and one end of the traction rope is tied to the connecting ring.

[0010] Compared with the related art, the oral care saliva suction tube provided by the present utility model has the following beneficial effects:

[0011] The present utility model provides an oral care saliva suction tube. By manually rotating the rotating assembly, the connection of the traction rope can drive the saliva suction nozzle to rotate, realizing the rapid adjustment of the positions of the strong suction port and the weak suction port. There is no need to take the saliva suction nozzle out of the mouth, manually rotate the saliva suction nozzle, and then put it back into the mouth. Moreover, the rotation speed can be controlled during the adjustment process, avoiding repeated adjustment and greatly saving the operation. Description of the Drawings

[0012] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0013] Figure 2 is a schematic sectional structure diagram of the saliva suction nozzle of the present utility model;

[0014] Figure 3 is a schematic structure diagram of the rotating assembly of the present utility model;

[0015] Figure 4 is a schematic connection structure diagram of the traction rope and the saliva suction nozzle of the present utility model.

[0016] Reference numerals in the drawings: 1, handle; 2, tube body; 3, saliva suction nozzle; 4, strong suction port; 5, weak suction port; 6, control push block; 7, rotating assembly; 8, traction rope; 21, convex ring; 31, clamping ring; 32, connecting ring; 71, tooth groove; 72, rotating ring; 73, ratchet tooth; 74, anti-slip pattern. Detailed Description of the Invention

[0017] The embodiment is given by Figures 1-4 The present utility model includes a handle 1. The front end of the handle 1 is inserted with a tube body 2. The front end of the tube body 2 is rotatably installed with a saliva suction nozzle 3. The saliva suction nozzle 3 is bullet-shaped. The tip of the saliva suction nozzle 3 is respectively provided with a strong suction port 4 and a weak suction port 5. A control push block 6 for controlling the start of negative pressure is movably installed on the handle 1. A rotating assembly 7 is provided on the handle 1. A traction rope 8 is connected between the rotating assembly 7 and the saliva suction nozzle 3.

[0018] In this embodiment, the front end of the tube body 2 is slightly bent for easy insertion into the oral cavity. The tube body 2 is made of stainless steel material. The saliva suction nozzle 3 is a disposable product made of soft silicone material, which causes little harm to the mucous membrane of the inner wall of the oral cavity. The opening of the strong suction port 4 is large, which can generate a large suction force and can quickly suck away a large amount of saliva, blood, rinsing liquid, etc. in the oral cavity, keeping the oral cavity field of view clear and providing a good environment for the doctor's operation. The opening of the weak suction port 5 is small, and for a small amount of saliva or other secretions, it can perform more precise suction to avoid damage to oral tissues caused by excessive suction.

[0019] Among them, the manual rotation rotating assembly 7 can drive the saliva suction nozzle 3 to rotate through the connection of the traction rope 8, realizing rapid adjustment of the positions of the strong suction port 4 and the weak suction port 5, without having to take the saliva suction nozzle 3 out of the oral cavity, manually rotate the saliva suction nozzle 3, and then put it back into the oral cavity again. Moreover, the rotation speed can be controlled during the adjustment process to avoid repeated adjustment, greatly saving the operation.

[0020] A circular ring groove is provided on the handle 1, and a tooth groove 71 is provided on the surface of the circular ring groove. The rotating assembly 7 includes a rotating ring 72. A ratchet tooth 73 is integrally formed on the inner side of the rotating ring 72. The rotating ring 72 is movably sleeved on the surface of the circular ring groove, and an anti-slip pattern 74 is integrally formed on the surface of the rotating ring 72.

[0021] In this embodiment, the provided tooth groove 71 matches the ratchet tooth 73, so that the rotating ring 72 can only rotate in one direction, avoiding the overly loose tight traction rope 8, so that when the rotating ring 72 is rotated, the saliva suction nozzle 3 can respond quickly.

[0022] Two adjacent convex rings 21 are integrally formed at the front end of the tube body 2. A clamping ring 31 is integrally formed on the inner wall of the saliva suction nozzle 3. The clamping ring 31 is movably installed between the two convex rings 21.

[0023] In this embodiment, a groove is formed between the two convex rings 21. The clamping ring 31 is sleeved in the groove, and there is a certain frictional force between the clamping ring 31 and the groove, which can maintain the installation stability of the saliva suction nozzle 3.

[0024] The traction rope 8 is non-stretchable and is wound around the surface of the tube body 2.

[0025] In this embodiment, the traction rope 8 is wound around the surface of the tube body 2, which is beneficial for the traction rope 8 to pull the saliva suction nozzle 3 to rotate.

[0026] A connecting ring 32 is integrally formed on the side of the saliva suction nozzle 3. One end of the traction rope 8 is tied to the connecting ring 32.

[0027] In this embodiment, the traction rope 8 can be tied to the connecting ring 32, which is convenient for replacing the saliva suction nozzle 3.

[0028] Working principle: Manually rotating the rotating component 7 can drive the saliva suction nozzle 3 to rotate through the connection of the traction rope 8, realizing the rapid adjustment of the positions of the strong suction port 4 and the weak suction port 5, without having to take out the saliva suction nozzle 3 from the oral cavity, manually rotate the saliva suction nozzle 3, and finally put it back into the oral cavity again. Moreover, the rotation speed can be controlled during the adjustment process to avoid repeated adjustment, greatly saving the operation.

Claims

1. An oral care saliva suction tube, comprising a handle (1), characterized in that: A tube body (2) is inserted at the front end of the handle (1), a saliva suction nozzle (3) is rotatably installed at the front end of the tube body (2), the saliva suction nozzle (3) is bullet-shaped, strong suction ports (4) and weak suction ports (5) are respectively formed at the tip of the saliva suction nozzle (3), a control push block (6) for controlling the start of negative pressure is movably installed on the handle (1), a rotating assembly (7) is arranged on the handle (1), and a traction rope (8) is connected between the rotating assembly (7) and the saliva suction nozzle (3).

2. The oral care saliva suction tube according to claim 1, characterized in that, A circular ring groove is formed on the handle (1), a tooth groove (71) is formed on the surface of the circular ring groove, the rotating assembly (7) includes a rotating ring (72), ratchet teeth (73) are integrally formed on the inner side of the rotating ring (72), the rotating ring (72) is movably sleeved on the surface of the circular ring groove, and anti-slip lines (74) are integrally formed on the surface of the rotating ring (72).

3. The oral care saliva suction tube according to claim 2, wherein Two adjacent convex rings (21) are integrally formed at the front end of the tube body (2), a clamping ring (31) is integrally formed on the inner wall of the saliva suction nozzle (3), and the clamping ring (31) is movably installed between the two convex rings (21).

4. The oral care saliva suction tube according to claim 3, wherein, The traction rope (8) is non-stretchable and is wound around the surface of the tube body (2).

5. The oral care saliva suction tube according to claim 4, wherein, A connecting ring (32) is integrally formed on the side surface of the saliva suction nozzle (3), and one end of the traction rope (8) is tied to the connecting ring (32).

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