Tooth extraction saliva aspirator with buccal mucosa protection function

Abstract

The utility model discloses a tooth extraction saliva aspirator with a buccal mucosa protection function, which relates to the technical field of tooth extraction saliva aspirators and comprises a saliva aspirator tube, one end of the saliva aspirator tube is provided with a probing contact structure, the probing contact structure is used for probing into an oral cavity, the probing contact structure comprises a buccal draw hook, the buccal draw hook is connected to one end of the saliva aspirator tube, and the other end of the saliva aspirator tube is connected with the buccal mucosa protection device. The cheek drag hook is used for being in contact with the interior of the oral cavity, and a hollow pipeline is formed in the cheek drag hook; the connecting assembly is arranged between the cheek drag hook and the saliva suction tube, and the connecting assembly is used for connecting the cheek drag hook and the saliva suction tube; the rotating sleeve is arranged on the outer side of the connecting assembly in a sleeving manner; and the limiting assembly is arranged between the rotating sleeve and the connecting assembly. According to the utility model, the probing contact structure is arranged to replace a saliva suction tube to be in contact with the buccal mucosa of the oral cavity of a patient, so that the buccal mucosa can be prevented from being directly damaged when facing larger suction force, and the saliva suction tube and the buccal draw hook can be conveniently connected or detached due to the arrangement of the connecting assembly.

Description

Technical Field

[0001] This utility model relates to the field of tooth extraction suction device technology, and in particular to a tooth extraction suction device with the function of protecting the buccal mucosa. Background Technology

[0002] With changing lifestyles, more and more people are experiencing dental health problems, necessitating tooth extraction, which is the most common treatment technique in dentistry. Because tooth extraction can cause damage to local tissues, leading to bleeding, swelling, pain, and fluctuations in blood pressure, body temperature, and pulse, it must be treated with caution. This is especially important for patients with cardiovascular disease or blood disorders, as it can lead to serious consequences. Tooth loss can cause alveolar bone atrophy, displacement or elongation of adjacent and opposing teeth, resulting in chewing difficulties. Missing anterior teeth directly affect pronunciation and appearance.

[0003] During oral extraction surgery, saliva, blood, and other fluids are often produced in the patient's mouth, affecting the surgeon's field of vision and efficiency. Traditional saliva suction devices are relatively thin and cannot protect the buccal mucosa when subjected to strong suction power. This is especially true during surgical tooth extraction when using extended burs to grind teeth, which can easily damage the buccal mucosa and affect the surgeon's operation. Therefore, we propose a tooth extraction saliva suction device with buccal mucosa protection function. Utility Model Content

[0004] The purpose of this invention is to provide a tooth extraction suction device with a function of protecting the buccal mucosa. By setting an insertion contact structure, it replaces the suction tube to contact the buccal mucosa of the patient's mouth. When faced with strong suction, it can avoid direct damage to the buccal mucosa. In addition, the setting of the connecting component makes it convenient to connect or disconnect the suction tube and the buccal hook.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a tooth extraction suction device with buccal mucosa protection function, comprising a suction tube, one end of which is provided with an insertion contact structure for inserting into the oral cavity, the insertion contact structure comprising:

[0006] A cheek retractor is connected to one end of a saliva suction tube and is used to contact the inside of the oral cavity. The inside of the cheek retractor has a hollow tube.

[0007] A connecting component is disposed between the cheek retractor and the saliva suction tube, and the connecting component is used to connect the cheek retractor and the saliva suction tube;

[0008] A rotating sleeve, which is fitted onto the outside of the connecting assembly;

[0009] A limiting component is disposed between the rotating sleeve and the connecting component, and the limiting component is used to further connect the rotating sleeve and the connecting component.

[0010] Preferably, the cheek hook consists of a handle and a hook body disposed at one end of the handle, and the handle and the hook body are integrally formed.

[0011] Preferably, the connection component includes:

[0012] A fixing sleeve is fixedly connected to the end of the cheek hook and is connected to the hollow tube.

[0013] A connecting sleeve is fitted onto the outer surface of the saliva suction tube, and the connecting sleeve is threadedly connected to the fixing sleeve.

[0014] A retaining ring is fixedly connected to the end face of the saliva tube.

[0015] Preferably, the limiting component includes a protrusion fixedly connected to the inner wall of the rotating sleeve and a groove formed on the outer surface of the connecting sleeve, wherein the outer cross-sectional profile of the protrusion is larger than the inner cross-sectional profile of the groove.

[0016] Preferably, the free end of the saliva suction tube is connected to the negative pressure suction device, and the overall contour of the hollow tube changes with the outer contour of the cheek hook.

[0017] Preferably, the connecting assembly further includes a sealing ring fixedly connected to one side of the fixing ring, and the sealing ring is made of rubber.

[0018] Preferably, the connecting sleeve consists of a sleeve body and an outer sleeve fixedly connected to one end of the sleeve body, and the rotating sleeve is fitted onto the outside of the outer sleeve.

[0019] Preferably, a return spring is fitted on the outer surface of the outer sleeve, and the return spring is used to push the rotating sleeve.

[0020] The technical effects and advantages of this utility model are as follows:

[0021] The cheek hook is connected to the suction tube, and then the rotating sleeve is further connected to the connecting component using the limiting component. The rotating sleeve is then rotated so that the connecting component connects the suction tube to the cheek hook. The cheek hook is then inserted into the patient's mouth, and saliva enters the suction tube from the hollow tube by contacting the inside of the mouth, thus completing the suction. This design uses a cheek hook to contact the patient's mouth, which extends the distance and avoids damage to the cheek mucosa by the suction tube. It also facilitates the later connection or disassembly of the cheek hook and the suction tube. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0023] Figure 2 This is a schematic diagram of the internal structure of this utility model.

[0024] Figure 3 This utility model Figure 2 A magnified schematic diagram of the structure at point A in the middle.

[0025] In the diagram: 1. Cheek hook; 101. Handle; 102. Hook body; 2. Connecting assembly; 201. Fixing sleeve; 202. Connecting sleeve; 2021. Sleeve body; 2022. Outer sleeve; 203. Fixing ring; 204. Sealing ring; 3. Saliva suction tube; 4. Rotating sleeve; 5. Limiting assembly; 501. Protrusion; 502. Groove; 6. Hollow tube; 7. Return spring. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] This utility model provides, for example Figure 1-3 The image shows a tooth extraction suction device that protects the buccal mucosa. Example

[0028] The device includes a saliva suction tube 3, one end of which is equipped with an insertion contact structure for inserting into the oral cavity. The insertion contact structure includes: a cheek hook 1, connected to one end of the saliva suction tube 3 and used for contacting the inside of the oral cavity; a hollow tube 6 inside the cheek hook 1; a connecting component 2, positioned between the cheek hook 1 and the saliva suction tube 3; a rotating sleeve 4, fitted over the outside of the connecting component 2; and a limiting component 5, positioned between the rotating sleeve 4 and the connecting component 2. The rotating sleeve 4 is used to further connect the connecting component 2; the cheek hook 1 is connected to the suction tube 3, and then the limiting component 5 is used to further connect the rotating sleeve 4 and the connecting component 2. Then the rotating sleeve 4 is rotated so that the connecting component 2 connects the suction tube 3 and the cheek hook 1. Then the cheek hook 1 is inserted into the patient's mouth and contacts the inside of the mouth. Then saliva enters the inside of the suction tube 3 from the hollow tube 6, thus completing the suction. This design uses the cheek hook 1 to contact the patient's mouth, which extends the distance and avoids damage to the cheek mucosa by the suction tube 3. It also facilitates the later connection or separation of the cheek hook 1 and the suction tube 3.

[0029] Furthermore, the connecting assembly 2 includes: a fixing sleeve 201, which is fixedly connected to the end of the cheek hook 1 and communicates with the hollow tube 6; a connecting sleeve 202, which is sleeved on the outer surface of the suction tube 3 and is threadedly connected to the fixing sleeve 201; and a fixing ring 203, which is fixedly connected to the end face of the suction tube 3, and a sealing ring 204 is fixedly connected to one side of the fixing ring 203; the suction tube 3 connects to the cheek hook. Alignment is achieved, and then the limiting component 5 further connects the rotating sleeve 4 and the connecting sleeve 202. Subsequently, the rotating sleeve 4 is rotated, causing the connecting sleeve 202 to rotate, thereby screwing the connecting sleeve 202 and the fixed sleeve 201 together, and causing the fixed ring 203 to be tightly attached to the fixed sleeve 201, thereby squeezing the rubber sealing ring 204 to form a seal. Later, the rotating sleeve 4 can be reversed to separate the connecting sleeve 202 from the fixed sleeve 201, thus separating the cheek hook 1 from the saliva suction tube 3.

[0030] Furthermore, the limiting component 5 includes a protrusion 501 fixedly connected to the inner wall of the rotating sleeve 4 and a groove 502 formed on the outer surface of the connecting sleeve 202, and the outer cross-sectional profile of the protrusion 501 is larger than the inner cross-sectional profile of the groove 502; by moving the rotating sleeve 4, the protrusion 501 is engaged with the groove 502, at which point the limiting component 5 further connects the rotating sleeve 4 and the connecting sleeve 202, and then rotating the rotating sleeve 4 causes the connecting sleeve 202 to rotate, thereby making the connecting sleeve 202 threadedly connected or separated from the fixed sleeve 201.

[0031] Furthermore, the free end of the saliva suction tube 3 is connected to the negative pressure suction device, and the overall outline of the hollow tube 6 changes with the external outline of the cheek hook 1; the negative pressure suction device can be obtained from the prior art and will not be described in detail here, and mainly serves to attract saliva out of the saliva suction tube 3.

[0032] Furthermore, the connecting sleeve 202 consists of a sleeve body 2021 and an outer sleeve 2022 fixedly connected to one end of the sleeve body 2021. The rotating sleeve 4 is sleeved on the outside of the outer sleeve 2022, facilitating the movement and rotation of the rotating sleeve 4 along the outer sleeve 2022.

[0033] Furthermore, a return spring 7 is fitted on the outer surface of the outer sleeve 2022, and the return spring 7 is used to push the rotating sleeve 4; so that when the rotating sleeve 4 is not in use, the return spring 7 drives the rotating sleeve 4 to reset, so that the protrusion 501 separates from the groove 502. At this time, even if the rotating sleeve 4 is rotated, the connecting sleeve 202 will not rotate, which has a good anti-accidental collision performance. Example

[0034] Example 2 further discloses, based on Example 1, that: the cheek retractor 1 is composed of a handle 101 and a hook body 102 disposed at one end of the handle 101, and the handle 101 and the hook body 102 are integrally formed; the handle 101 is designed so that the doctor can hold the cheek retractor 1, and the hook body 102 can easily be inserted into the oral cavity and pull the muscles inside the oral cavity, thereby facilitating the doctor's operation.

[0035] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A tooth extraction suction device with buccal mucosa protection function, comprising a suction tube (3), characterized in that, One end of the saliva suction tube (3) is provided with an insertion contact structure, which is used to insert into the oral cavity. The insertion contact structure includes: A cheek hook (1) is connected to one end of a saliva suction tube (3) and is used to contact the inside of the oral cavity. A hollow tube (6) is provided inside the cheek hook (1). A connecting component (2) is disposed between the cheek hook (1) and the saliva suction tube (3), and the connecting component (2) is used to connect the cheek hook (1) and the saliva suction tube (3). Rotating sleeve (4), the rotating sleeve (4) is sleeved on the outside of the connecting assembly (2); A limiting component (5) is disposed between the rotating sleeve (4) and the connecting component (2), and the limiting component (5) is used to further connect the rotating sleeve (4) and the connecting component (2).

2. The tooth extraction suction device with buccal mucosa protection function according to claim 1, characterized in that, The cheek hook (1) consists of a handle (101) and a hook body (102) disposed at one end of the handle (101), and the handle (101) and the hook body (102) are integrally formed.

3. A tooth extraction suction device with buccal mucosa protection function according to claim 1, characterized in that, The connection component (2) includes: A fixed sleeve (201) is fixedly connected to the end of the cheek hook (1) and the fixed sleeve (201) is connected to the hollow pipe (6); A connecting sleeve (202) is fitted onto the outer surface of the saliva suction tube (3), and the connecting sleeve (202) is threadedly connected to the fixing sleeve (201); A fixing ring (203) is fixedly connected to the end face of the saliva tube (3).

4. A tooth extraction suction device with buccal mucosa protection function according to claim 3, characterized in that, The limiting component (5) includes a protrusion (501) fixedly connected to the inner wall of the rotating sleeve (4) and a groove (502) opened on the outer surface of the connecting sleeve (202), and the outer cross-sectional profile of the protrusion (501) is larger than the inner cross-sectional profile of the groove (502).

5. A tooth extraction suction device with buccal mucosa protection function according to claim 2, characterized in that, The free end of the saliva suction tube (3) is connected to the negative pressure suction device, and the overall outline of the hollow tube (6) changes with the outer outline of the cheek hook (1).

6. A tooth extraction suction device with buccal mucosa protection function according to claim 3, characterized in that, The connecting assembly (2) also includes a sealing ring (204) fixedly connected to one side of the fixing ring (203), and the sealing ring (204) is made of rubber.

7. A tooth extraction suction device with buccal mucosa protection function according to claim 3, characterized in that, The connecting sleeve (202) consists of a sleeve body (2021) and an outer sleeve (2022) fixedly connected to one end of the sleeve body (2021), and the rotating sleeve (4) is sleeved on the outside of the outer sleeve (2022).

8. A tooth extraction suction device with buccal mucosa protection function according to claim 7, characterized in that, The outer surface of the outer sleeve (2022) is fitted with a return spring (7), and the return spring (7) is used to push the rotating sleeve (4).

Images