Cleaning and disinfecting device for oral medicine

Abstract

The oral medicine cleaning and disinfecting device comprises a shell body, a connecting hose, a spherical nozzle and a flushing nozzle are arranged on the shell body, a control assembly is arranged in the shell body, an adjusting assembly is further arranged on the shell body, and a limiting assembly and a telescopic assembly are correspondingly arranged above the adjusting assembly; a first liquid conveying pipe is rotationally connected into the shell body, one end of the first liquid conveying pipe is rotationally connected with the connecting hose, the other end of the first liquid conveying pipe is fixedly connected with the spherical nozzle, and the first liquid conveying pipe communicates with the flushing nozzle through a second liquid conveying pipe. No-dead-corner disinfection and stable positioning are coordinated, the spherical nozzle is driven by the control assembly to automatically rotate, the spherical nozzle can uniformly spray disinfection liquid medicine by 360 degrees, hidden areas such as buccal mucosa, lingual surface and periodontal pocket can be fully covered by combining the adaptability of the spherical structure to the curved surface of the oral cavity, and disinfection blind areas are thoroughly eliminated.

Description

TECHNICAL FIELD

[0001] The present application mainly relates to the technical field of oral cavity cleaning and disinfection, in particular to an oral medicine cleaning and disinfection device. BACKGROUND

[0002] Oral health is an important part of human health, and the occurrence of oral diseases is closely related to the breeding of pathogenic microorganisms and the accumulation of food residues in the oral cavity. In clinical practice, dental diseases such as dental caries, pulpitis, and periapical periodontitis, as well as periodontal tissue diseases such as gingivitis, chronic periodontitis, and wisdom tooth peri-coronal inflammation, are often caused by local infection in the oral cavity. Pathogenic microorganisms adhere to the surface of the teeth or the periodontal pocket through dental plaque and calculus, gradually eroding the hard tissue of the teeth and the soft tissue of the gums. If not intervened in time, it may cause tooth loosening, alveolar bone absorption, and even induce the risk of systemic infection.

[0003] In the diagnosis and treatment of oral diseases, "cleaning and disinfection" is a key pre- step and an auxiliary treatment method. On the one hand, whether it is the treatment of diseased teeth before dental filling or root canal treatment, or the preparation of the wound before oral surgery (such as tooth extraction or implantation), thorough cleaning and disinfection of the lesion area is required to remove dental plaque, calculus, and necrotic tissue, so that the subsequent drugs (such as root canal disinfectant or periodontal antibacterial drug) can precisely act on the lesion and improve the treatment effect. On the other hand, for patients in the recovery period after surgery or people with sensitive oral mucosa, regular gentle cleaning and disinfection can reduce the risk of wound infection and promote tissue healing.

[0004] However, the existing oral cleaning and disinfection devices still have significant technical defects in actual application, which cannot meet the clinical needs of precision and safety. The specific problems are as follows: The safety and comprehensiveness of oral cavity disinfection are contradictory: most existing devices use fixed-angle nozzles or manually rotate the nozzles to spray disinfectant. To cover the complex curved surfaces of the oral cavity (such as the buccal mucosa, the tongue surface, and the periodontal pocket), the nozzle often needs to be rotated 360°. However, due to the large differences in the physiological structure of patients' oral cavities (such as misaligned teeth and narrow oral space), and the possibility of unconscious head deviation during the disinfection process, the rotating nozzle is likely to scratch the oral wound or sensitive mucosa, causing pain, bleeding, and even exacerbating the wound damage. At the same time, manual operation cannot guarantee the coverage of hidden areas (such as the distal surface of wisdom teeth and the interproximal space), which may form a disinfection blind area.

[0005] Pressure adaptability and distance control problem of tooth flushing: the tooth surface is naturally arc-shaped, and there are individual differences in the tooth curvature and gum height of different patients (such as the curvature difference between children's deciduous teeth and adult permanent teeth, and the gum atrophy of periodontal disease patients leading to exposure of tooth roots). The existing device has a fixed pressure output, and the distance between the nozzle and the tooth needs to be adjusted by the doctor manually moving the nozzle. If the distance is too far, the high-pressure water flow cannot effectively remove dental plaque and food residue after attenuation; if the distance is too close, constant high pressure can directly impact the gum sulcus, causing gum hyperemia and atrophy, especially for orthodontic patients (the gap between the bracket and the tooth is small), and manual control of the distance can easily cause incomplete cleaning around the bracket or gum damage. SUMMARY

[0006] The technical scheme of the present application provides a significantly different solution from the prior art, mainly providing an oral medical cleaning and disinfecting device to solve the technical problem of poor self-adaptability of existing cleaning and disinfecting devices during cleaning and disinfection of patients' oral cavities, which can cause discomfort to patients during the cleaning and disinfection process.

[0007] The technical scheme adopted by the present application to solve the above technical problems is: An oral medical cleaning and disinfecting device, comprising a shell body, a connecting hose for delivering medicinal water, a spherical nozzle for spraying medicinal water on the oral cavity of a patient, and a flushing nozzle for flushing and cleaning the teeth of a patient, wherein the shell body is internally provided with a control assembly for driving the spherical nozzle to rotate and driving the flushing nozzle to move left and right in the horizontal direction, the shell body is further provided with an adjusting assembly for keeping the oral cavity of the patient relatively stationary with the spherical nozzle, a limiting assembly and a telescopic assembly are correspondingly provided above the adjusting assembly, and the adjusting assembly, the limiting assembly and the telescopic assembly cooperate to keep the flushing nozzle consistent with the patient's teeth during movement.

[0008] Preferably, the shell body is provided with a first infusion tube, the first infusion tube is rotatably connected inside the shell body, one end of the first infusion tube is rotatably connected with the connecting hose, the other end of the first infusion tube is provided with the spherical nozzle, and the first infusion tube and the flushing nozzle are connected through a second infusion tube.

[0009] Preferably, the control assembly comprises a motor body, the motor body is arranged inside the shell body, threaded rods are rotatably connected to the upper and lower sides of the motor body, one end of the lower threaded rod is fixedly installed on the output end of the motor body, and a belt pulley set is arranged between the threaded rods and the first infusion tube.

[0010] Preferably, the adjustment component includes a support base, which is disposed on the upper and lower sides of the housing body. The control component further includes a first moving block and a second moving block. The first moving block is threaded onto a threaded rod, and the second moving block is slidably connected to the support base. The first moving block and the second moving block are connected by a linkage rod.

[0011] Preferably, the support base is provided with multiple liquid storage chambers, the inner cavities of each row of liquid storage chambers are interconnected, a first limiting rod is provided on each liquid storage chamber, a first spring is sleeved on the first limiting rod, a pressure plate is provided at the end of the first limiting rod away from the liquid storage chamber, and a connecting block is provided between each pair of pressure plates in each row.

[0012] Preferably, the support base is provided with a partition plate, and the partition plate has holes. The liquid storage chamber near the partition plate is connected to the holes through a connecting pipe.

[0013] Preferably, the limiting component includes a limiting plate slidably connected to the support base. Multiple limiting plates are provided and evenly distributed along the length direction of the support base. A linkage plate is provided between each pair of adjacent limiting plates, and the two ends of the linkage plate are respectively hinged to the adjacent limiting plates.

[0014] Preferably, each of the limiting plates is fixedly connected to a second limiting rod on the side near the partition plate. The end of the second limiting rod away from the limiting plate is inserted into the corresponding hole in the partition plate. A second spring is sleeved on the outside of the second limiting rod. One end of the second spring abuts against the side of the limiting plate near the partition plate, and the other end abuts against the side of the partition plate near the limiting plate.

[0015] Preferably, the telescopic assembly includes a movable base fixedly installed on the second movable block, a telescopic sleeve rod fixedly connected to the movable base, the telescopic sleeve rod including a fixed sleeve and a telescopic rod slidably inserted in the fixed sleeve, a third spring sleeved on the outer side of the telescopic sleeve rod, one end of the third spring abutting against the movable base, and the other end abutting against the end of the telescopic rod away from the fixed sleeve; The telescopic rod is fixedly connected to an installation block at the end away from the fixed sleeve. The flushing nozzle is fixedly installed on the installation block. The end of the telescopic rod away from the fixed sleeve is hemispherical, and the hemispherical end abuts against the side of the limiting plate away from the partition plate.

[0016] Preferably, each column of pressure plates has at least three plates, which are evenly distributed along the length of the support base. The surface of each pressure plate away from the first limiting rod is provided with an anti-slip rubber layer, and the surface of the anti-slip rubber layer is provided with anti-slip texture.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows: Dead angle disinfection and stable positioning cooperation: by controlling the component to drive the spherical nozzle to rotate automatically, the spherical nozzle can uniformly spray disinfectant water at 360°, combined with its adaptability to the oral cavity surface, it can fully cover the hidden areas such as buccal mucosa, tongue surface, periodontal pocket, etc., and completely eliminate the disinfection blind area; at the same time, the pressing plate of the adjusting assembly can be used for the patient to bite and fix, which can keep the relative stability of the patient's oral cavity and the spherical nozzle, avoid the problem of scratching the nozzle due to the patient's head deviation during disinfection, significantly reduce the risk of wound pain and bleeding, and is especially suitable for postoperative patients and oral mucosa sensitive groups; self-adaptive oral cavity structure, improve the disinfection adaptability: the anti-slip rubber layer and anti-slip pattern on the pressing plate surface can enhance the tooth occlusion friction force and prevent occlusion sliding; and each column of pressing plate is connected through a one-way connecting block, which can realize differential pressing according to the actual arc of the patient's teeth (such as the arc difference between the front teeth and the back teeth), adapt to different tooth arrangement forms, ensure the stability of the patient's oral posture during disinfection, and improve the operation safety.

[0018] Self-adaptive tooth arc, automatic adjustment of flushing interval: the adjusting assembly is linked through the liquid storage cavity, hydraulic oil transmission and limiting assembly, when the patient bites the pressing plate, the hydraulic oil pushes the limiting plate to form a profile completely matched with the tooth arc according to the pressing degree of the pressing plate; the telescopic sleeve rod of the telescopic assembly abuts against the limiting plate, which is self-adaptive to the profile of the limiting plate, and drives the flushing nozzle to displace forward and backward, ensuring that the nozzle always maintains a constant distance from the tooth surface during horizontal movement (not affected by tooth arc, individual difference), avoiding the problem of gum damage caused by too close distance or incomplete cleaning caused by too far distance; efficient cleaning under constant pressure, adapting to multiple groups: the distance of the flushing nozzle is self-adaptive, and the fixed pressure output can ensure the cleaning force while making the water flow uniformly act on the tooth surface and gap (such as orthodontic bracket gap, proximal groove), which can effectively remove dental plaque and food residue without causing additional impact on the gums; it is suitable for children, adults, orthodontic patients, periodontal disease patients and other multiple groups, solving the problem of pressure and distance adaptation of the existing device.

[0019] The application will be explained in detail below in combination with the drawings and specific embodiments. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a front perspective structural schematic diagram of the application; Figure 2 It is a side perspective structural schematic diagram of the application; Figure 3 It is a top perspective structural schematic diagram of the application; Figure 4 It is a sectional structural schematic diagram of the application; Figure 5 It is a perspective structural schematic diagram of the adjusting assembly in the application; Figure 6 is a sectional view of the adjusting assembly in the application; Figure 7 is a partial view of the limiting assembly in the application; 1, housing body; 11, first infusion tube; 12, connecting hose; 13, spherical nozzle; 14, second infusion tube; 15, flushing nozzle; 2, control assembly; 21, motor body; 22, threaded rod; 23, belt pulley set; 24, first moving block; 25, second moving block; 26, linkage rod; 3, adjusting assembly; 31, support base; 32, liquid storage cavity; 33, pressing plate; 34, connecting block; 35, first limiting rod; 36, first spring; 37, communication pipe; 38, partition plate; 4, limiting assembly; 41, limiting plate; 42, linkage plate; 43, second limiting rod; 44, second spring; 5, telescopic assembly; 51, moving base; 52, mounting block; 53, telescopic sleeve rod; 54, third spring. DETAILED DESCRIPTION

[0021] In order to facilitate the understanding of the present application, the present application will be described more fully below with reference to the accompanying drawings, in which several embodiments of the present application are given. However, the present application can be realized in different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the disclosure of the present application more thorough and comprehensive.

[0022] Please refer to the accompanying drawings Figures 1-7 An oral medical cleaning and disinfecting device, comprising a housing body 1, the housing body 1 is provided with a connecting hose 12 for conveying liquid medicine, a spherical nozzle 13 for spraying liquid medicine on the patient's oral cavity, and a flushing nozzle 15 for cleaning the patient's teeth, the housing body 1 is internally provided with a control assembly 2 for driving the spherical nozzle 13 to rotate and driving the flushing nozzle 15 to move left and right in the horizontal direction, the housing body 1 is further provided with an adjusting assembly 3 for keeping the patient's oral cavity relatively stationary with the spherical nozzle 13, a limiting assembly 4 and a telescopic assembly 5 are correspondingly provided above the adjusting assembly 3, the adjusting assembly 3, the limiting assembly 4 and the telescopic assembly 5 cooperate to keep the flushing nozzle 15 consistent with the patient's teeth during movement; the housing body 1 is internally rotatably connected with a first infusion tube 11, one end of the first infusion tube 11 is rotatably connected with the connecting hose 12, the other end is fixedly connected with the spherical nozzle 13, and the first infusion tube 11 is in communication with the flushing nozzle 15 through a second infusion tube 14.

[0023] ​The specific operation process of the present application is as follows: the spherical nozzle 13 is inserted into the patient's oral cavity, the patient's teeth bite on the adjusting assembly 3, the adjusting assembly 3 adjusts the limiting assembly 4 according to the curvature of the patient's teeth, the overall path of the limiting assembly 4 is consistent with the curvature of the patient's teeth, the medicine is delivered through the connecting hose 12, the medicine is sprayed out through the spherical nozzle 13, the medicine is sprayed in the patient's oral cavity, at the same time, the medicine is delivered to the flushing nozzle 15, the medicine is pressurized and sprayed to the patient's teeth through the flushing nozzle 15, the patient's teeth are cleaned and flushed, at the same time, the control assembly 2 is started, the control assembly 2 drives the spherical nozzle 13 to rotate, the spherical nozzle 13 rotates to spray the medicine to disinfect the patient's oral cavity without dead angle, at the same time, the control assembly 2 drives the two flushing nozzles 15 to move relatively inward or outward, so that the flushing nozzles 15 flush and clean all the patient's teeth, at the same time, when the flushing nozzles 15 move, the telescopic assembly 5 moves forward and backward according to the limitation of the limiting assembly 4, the telescopic assembly 5 drives the flushing nozzles 15 to move forward and backward according to the curvature of the patient's teeth, so that the flushing nozzles 15 can maintain a consistent distance when flushing the patient's teeth.

[0024] Please refer to Figures 1-4 The first infusion pipe 11 is arranged on the shell body 1, the first infusion pipe 11 is rotatably connected in the shell body 1, one end of the first infusion pipe 11 is rotatably connected with the connecting hose 12, the other end of the first infusion pipe 11 is provided with the spherical nozzle 13, and the first infusion pipe 11 is connected with the flushing nozzle 15 through the second infusion pipe 14.

[0025] The connecting hose 12 is connected with the medical device body away from one end of the first infusion pipe 11, and is rotatably connected with the other end connected with the first infusion pipe 11. The connecting hose 12 is used for conveying the medicine of the medical device into the first infusion pipe 11, conveying the medicine into the spherical nozzle 13 through the first infusion pipe 11, conveying the medicine into the flushing nozzle 15 through the second infusion pipe 14, spraying the medicine for disinfecting the oral cavity into the patient's oral cavity for disinfection through the spherical nozzle 13, and pressurizing and spraying the medicine on the patient's teeth through the flushing nozzle 15 to clean and flush the patient's teeth. The diameter of the spherical nozzle 13 is 8-10mm, the spraying angle is 120°, the medicine flow is 5-8mL / min; the flushing nozzle 15 has a pressurization pressure of 0.2-0.4MPa, a spraying diameter of 2-3mm, and ensures that the water flow is concentrated and does not damage the gums.

[0026] Please refer to Figure 4 and Figure 5The control assembly 2 comprises a motor body 21 arranged inside the shell body 1, and the motor body 21 is rotatably connected with threaded rods 22 on the upper and lower sides, and the lower threaded rod 22 is fixedly installed at the output end of the motor body 21, and the threaded rods 22 are sleeved with a belt pulley set 23 between the first infusion pipe 11, the adjusting assembly 3 comprises a supporting base 31 arranged on the upper and lower sides of the shell body 1, and the control assembly 2 further comprises a first moving block 24 and a second moving block 25, the first moving block 24 is threadedly sleeved on the threaded rod 22, and the second moving block 25 is slidably connected to the supporting base 31, and the first moving block 24 and the second moving block 25 are connected through a linkage rod 26.

[0027] The motor body 21 is a forward and reverse motor, the motor body 21 is started, the motor body 21 drives the lower threaded rod 22 to rotate, the lower threaded rod 22 drives the first infusion pipe 11 and the upper threaded rod 22 to rotate synchronously through the belt pulley set 23, the first infusion pipe 11 drives the spherical nozzle 13 to rotate, the first moving block 24 is slidably connected with the shell body 1, and the threaded rod 22 drives the first moving block 24 to move horizontally forward and backward, the linkage rod 26 is hingedly connected with the first moving block 24 and the second moving block 25 at both ends, when the first moving block 24 moves forward and backward, the first moving block 24 pulls the second moving block 25 to move horizontally left and right through the linkage rod 26, and the first moving block 24 pulls the second moving blocks 25 on both sides to move synchronously relatively inward or synchronously relatively outward through the linkage rod 26.

[0028] Please refer to Figure 6 The supporting base 31 is provided with a plurality of liquid storage cavities 32, the inner cavities of each column of liquid storage cavities 32 are communicated with each other, the liquid storage cavities 32 are provided with first limiting rods 35, the first limiting rods 35 are sleeved with first springs 36, and the first limiting rods 35 are provided with pressing plates 33 away from the liquid storage cavities 32, and the connecting blocks 34 are arranged between every two pressing plates 33, the supporting base 31 is provided with a partition plate 38, the partition plate 38 is provided with a hole, and the liquid storage cavities 32 close to the partition plate 38 are communicated with each other through the communication pipes 37 between the hole.

[0029] The patient's teeth are bitten on the upper and lower two sides of the pressing plate 33, the pressing plate 33 will be pressed according to the curvature of the patient's teeth, the pressing plate 33 is provided with at least three in each column, and the pressing plate 33 in each column is connected by the connecting block 34 between two two, the connecting block 34 between the front pressing plate 33 and the rear pressing plate 33 is one-way connection (the front is the pressing plate 33 farther away from the partition plate 38, the rear is the pressing plate 33 closer to the partition plate 38, one-way connection means that when the front pressing plate 33 is pressed, the connecting block 34 will not drive the rear pressing plate 33 to press, and the rear pressing plate 33 will drive the front pressing plate 33 to press), when the pressing plate 33 is pressed, the pressing plate 33 will drive the first limiting rod 35 to insert into the liquid storage cavity 32 to increase, the first limiting rod 35 is inserted into the liquid storage cavity 32 provided with a piston at one end, the first limiting rod 35 inserted into the liquid storage cavity 32 will compress the first spring 36, and will extrude the hydraulic oil in the liquid storage cavity 32, the hydraulic oil is extruded to the front, and is extruded to the inside of the last liquid storage cavity 32 through the communicating pipe 37 to enter the inside of the partition plate 38, so the teeth are bitten to the rear pressing plate 33, the more the pressing plate 33 in this column is pressed, the more the hydraulic oil extruded into the corresponding hole in the partition plate 38.

[0030] Please refer to Figure 6 and Figure 7 , the limiting assembly 4 includes a limiting plate 41 slidably connected to the support base 31, the limiting plate 41 is provided with a plurality of and uniformly distributed along the length direction of the support base 31, the two adjacent limiting plates 41 are provided with a linkage plate 42, the two ends of the linkage plate 42 are respectively hinged to the adjacent limiting plates 41, the side of each limiting plate 41 close to the partition plate 38 is fixedly connected with a second limiting rod 43, the end of the second limiting rod 43 away from the limiting plate 41 is inserted into the corresponding hole in the partition plate 38, the second limiting rod 43 is provided with a second spring 44 outside, one end of the second spring 44 abuts against the side of the limiting plate 41 close to the partition plate 38, and the other end abuts against the side of the partition plate 38 close to the limiting plate 41, the telescopic assembly 5 includes a moving base 51 fixedly installed on the second moving block 25, the moving base 51 is fixedly connected with a telescopic sleeve rod 53, the telescopic sleeve rod 53 includes a fixed sleeve and a telescopic rod slidably inserted into the fixed sleeve, the telescopic sleeve rod 53 is provided with a third spring 54 outside, one end of the third spring 54 abuts against the moving base 51, and the other end abuts against the end of the telescopic rod away from the fixed sleeve; the end of the telescopic rod away from the fixed sleeve is fixedly connected with a mounting block 52, the flushing nozzle 15 is fixedly installed on the mounting block 52, and the end of the telescopic rod away from the fixed sleeve is hemispherical, the hemispherical end abuts against the side of the limiting plate 41 away from the partition plate 38, the number of the pressing plate 33 in each column is at least three, and is uniformly distributed along the length direction of the support base 31, the side surface of the pressing plate 33 away from the first limiting rod 35 is provided with an anti-skid rubber layer, and the surface of the anti-skid rubber layer is provided with an anti-skid pattern.

[0031] The hydraulic oil inside the hole increases to extrude and push the second limiting rod 43, the second limiting rod 43 is inserted at one end inside the hole and also provided with a piston, the second limiting rod 43 pushes the limiting plate 41 to move forward, at this time the second spring 44 is in a stretched state, and due to the different number of down-pressing of each column of pressing plate 33, the amount of hydraulic oil extruded inside each hole is also different, when the adjacent limiting plates 41 push with different lengths, the linkage plate 42 arranged between the adjacent limiting plates 41 will be pulled and tilted, the linkage plate 42 is hinged at both ends with the limiting plates 41 on both sides, the displacement difference between the limiting plates 41 is compensated through the linkage plate 42, the front end of the telescopic sleeve rod 53 is provided in a semispherical shape and is on top of the limiting plate 41, when a row of limiting plates 41 is adjusted to the right position, the telescopic assembly 5 starts to move, the front end of the telescopic sleeve rod 53 is on top of the limiting plate 41, when the adjacent limiting plates 41 have displacement difference, the telescopic sleeve rod 53 is pressed down by the tilted linkage plate 42, the telescopic sleeve rod 53 is telescopic and the third spring 54 is also compressed, at this time the telescopic sleeve rod 53 drives the flushing nozzle 15 to move backward through the mounting block 52, at this time the nozzle will automatically adjust the front and back distance according to the arc of the patient's oral cavity and teeth, to keep the distance consistent with the patient's oral cavity and teeth.

[0032] The above describes the present application with reference to the drawings, obviously the specific implementation of the present application is not limited by the above manner, as long as the method concept and technical scheme of the present application are adopted for such non-essential improvement, or the concept and technical scheme of the present application are directly applied to other occasions without improvement, all are within the protection scope of the present application.

Claims

1. An oral medical cleaning and disinfection device, comprising a housing body (1), characterized in that: The housing body (1) is provided with a connecting hose (12) for delivering medicine, a spherical nozzle (13) for spraying medicine into the patient's mouth, and a rinsing nozzle (15) for rinsing and cleaning the patient's teeth. Inside the housing body (1) is a control component (2) for rotating the spherical nozzle (13) and driving the rinsing nozzle (15) to move horizontally left and right. The housing body (1) is also provided with an adjustment component (3) for keeping the patient's mouth and the spherical nozzle (13) relatively stationary. Above the adjustment component (3) is a corresponding... The device is equipped with a limiting component (4) and a telescopic component (5). The adjusting component (3), the limiting component (4) and the telescopic component (5) cooperate to keep the distance between the rinsing nozzle (15) and the patient's teeth consistent during the movement process. The housing body (1) is rotatably connected to a first infusion tube (11). One end of the first infusion tube (11) is rotatably connected to a connecting hose (12), and the other end is fixedly connected to a ball nozzle (13). The first infusion tube (11) and the rinsing nozzle (15) are connected through a second infusion tube (14).

2. The oral medical cleaning and disinfection device according to claim 1, characterized in that: The housing body (1) is provided with a first infusion tube (11), which is rotatably connected inside the housing body (1). One end of the first infusion tube (11) is rotatably connected to a connecting hose (12), and the other end of the first infusion tube (11) is provided with a spherical nozzle (13). The first infusion tube (11) and the flushing nozzle (15) are connected by a second infusion tube (14).

3. The oral medical cleaning and disinfection device according to claim 1, characterized in that: The control component (2) includes a motor body (21), which is located inside the housing body (1). The upper and lower sides of the motor body (21) are rotatably connected with threaded rods (22). One end of the lower threaded rod (22) is fixedly installed at the output end of the motor body (21). A pulley group (23) is sleeved between the threaded rod (22) and the first infusion tube (11).

4. The oral medical cleaning and disinfection device according to claim 3, characterized in that: The adjustment component (3) includes a support base (31), which is disposed on the upper and lower sides of the housing body (1). The control component (2) also includes a first moving block (24) and a second moving block (25). The first moving block (24) is threaded onto a threaded rod (22), and the second moving block (25) is slidably connected to the support base (31). The first moving block (24) and the second moving block (25) are connected by a linkage rod (26).

5. The oral medical cleaning and disinfection device according to claim 4, characterized in that: The support base (31) is provided with multiple liquid storage chambers (32), and the inner cavities of each row of liquid storage chambers (32) are interconnected. A first limiting rod (35) is provided on the liquid storage chamber (32), and a first spring (36) is sleeved on the first limiting rod (35). A pressure plate (33) is provided at the end of the first limiting rod (35) away from the liquid storage chamber (32), and a connecting block (34) is provided between each pair of pressure plates (33) in each row.

6. The oral medical cleaning and disinfection device according to claim 5, characterized in that: A partition plate (38) is provided on the support base (31), and a hole is provided on the partition plate (38). The liquid storage chamber (32) near the partition plate (38) is connected to the hole through a connecting pipe (37).

7. The oral medical cleaning and disinfection device according to claim 1, characterized in that: The limiting component (4) includes a limiting plate (41) slidably connected to the support base (31). The limiting plate (41) is provided in multiple ways and is evenly distributed along the length direction of the support base (31). A linkage plate (42) is provided between each pair of adjacent limiting plates (41). The two ends of the linkage plate (42) are respectively hinged to the adjacent limiting plate (41).

8. The oral medical cleaning and disinfection device according to claim 7, characterized in that: Each of the limiting plates (41) is fixedly connected to a second limiting rod (43) on the side near the partition plate (38). The end of the second limiting rod (43) away from the limiting plate (41) is inserted into the corresponding hole on the partition plate (38). A second spring (44) is sleeved on the outside of the second limiting rod (43). One end of the second spring (44) abuts against the side of the limiting plate (41) near the partition plate (38), and the other end abuts against the side of the partition plate (38) near the limiting plate (41).

9. The oral medical cleaning and disinfection device according to claim 1, characterized in that: The telescopic assembly (5) includes a movable base (51) fixedly installed on the second movable block (25), and a telescopic sleeve rod (53) is fixedly connected to the movable base (51). The telescopic sleeve rod (53) includes a fixed sleeve and a telescopic rod slidably inserted in the fixed sleeve. A third spring (54) is sleeved on the outside of the telescopic sleeve rod (53). One end of the third spring (54) abuts against the movable base (51), and the other end abuts against the end of the telescopic rod away from the fixed sleeve. The telescopic rod is fixedly connected to an installation block (52) at one end away from the fixed sleeve. The flushing nozzle (15) is fixedly installed on the installation block (52). The telescopic rod is hemispherical at one end away from the fixed sleeve. The hemispherical end abuts against the side of the limiting plate (41) away from the partition plate (38).

10. The oral medical cleaning and disinfection device according to claim 6, characterized in that: The number of pressure plates (33) in each column is at least three, and they are evenly distributed along the length of the support base (31). The surface of the pressure plate (33) away from the first limiting rod (35) is provided with an anti-slip rubber layer, and the surface of the anti-slip rubber layer is provided with anti-slip texture.

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