Oral cavity flushing device

Abstract

The utility model relates to the technical field of oral cavity flushing devices, and discloses an oral cavity flushing device which comprises a flushing base, a liquid pumping assembly used for pumping oral cavity waste liquid of a patient is arranged on the bottom face of the flushing base, the liquid pumping assembly comprises a fixing base connected to the outer wall of the flushing base, and a corrugated pipe is fixed in the fixing base. The outer wall of the corrugated pipe is connected with a positioning seat, the rear end of the corrugated pipe is connected with a waste liquid cylinder, and the top surface of the waste liquid cylinder is provided with a miniature vacuum pump. The positioning seat is arranged on the outer wall of the corrugated pipe and is clamped with the lower row teeth of the patient, so that the end part of the corrugated pipe is suspended in the oral cavity of the patient, and gas in the waste liquid cylinder is extracted through the micro vacuum pump, so that negative pressure is formed between the waste liquid cylinder and the corrugated pipe, and waste liquid in the oral cavity of the patient is extracted; the waste liquid does not pass through the micro vacuum pump in the extraction process, so that the problems that the waste liquid pollutes the micro vacuum pump, is difficult to disinfect and clean and generates cross infection and aftertaste are effectively prevented.

Description

Technical Field

[0001] This utility model relates to the field of oral irrigation device technology, and in particular to an oral irrigation device. Background Technology

[0002] Oral care involves cleaning and protecting the teeth, tongue, palate, cheeks, and other parts of the oral cavity. Oral cleaning is a very important step in oral care, and oral cleaning requires the use of an oral rinsing device.

[0003] An existing oral irrigation device (publication number: CN222467166U) has at least the following drawbacks: the device cannot effectively position the suction tube during use, causing the end of the suction tube to easily come into contact with and adhere to the inner wall of the patient's mouth, affecting the extraction of waste fluid from the patient's mouth. Furthermore, the extracted waste fluid needs to be discharged through a water pump, which leads to the water pump being contaminated by the waste fluid, making it difficult to clean and disinfect. This results in cross-infection or odors overflowing from the suction tube into the patient's mouth during subsequent cleaning operations. Therefore, this utility model is proposed. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing an oral irrigation device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An oral irrigation device includes an irrigation base, inside which a miniature water pump is fixed. The pump's suction pipe and delivery pipe extend through to the rear and front ends of the irrigation base. The suction pipe end of the miniature water pump is interference-fitted with a cleaning fluid input pipe, and the delivery pipe end of the miniature water pump is interference-fitted with a cleaning head. The bottom surface of the irrigation base is provided with a suction assembly for extracting oral waste fluid from a patient. The suction assembly includes a fixing seat connected to the outer wall of the irrigation base. A corrugated pipe is fixed inside the fixing seat. A positioning seat is connected to the outer wall of the corrugated pipe. The rear end of the corrugated pipe is connected to a waste fluid cylinder, and a miniature vacuum pump is provided on the top surface of the waste fluid cylinder.

[0007] As a further embodiment of this utility model, the outer wall of the positioning seat is threaded with an adjusting bolt, and the threaded end of the adjusting bolt abuts against the outer wall of the bellows.

[0008] As a further embodiment of this utility model, the outer wall of the waste liquid cylinder is connected and fixed with a connecting short pipe, the rear end of the corrugated pipe is interference-fitted with the connecting short pipe, and the outer wall of the fixing seat is threaded with a mounting bolt, the threaded end of the mounting bolt abutting against the outer wall of the flushing seat.

[0009] As a further embodiment of this utility model, the top surface of the waste liquid cylinder is threadedly connected to a top cover, a sealing ring is fixed at the contact point between the top surface of the waste liquid cylinder and the top cover, a micro water pump is fixed to the top surface of the top cover, and the suction end of the micro water pump extends through the top cover into the interior of the waste liquid cylinder.

[0010] As a further embodiment of this utility model, an isolation plate is fixed inside the waste liquid cylinder, and a vent is provided on the top surface of the isolation plate.

[0011] As a further embodiment of this utility model, the outer wall of the flushing seat is fitted with a rubber sleeve.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] A positioning seat is installed on the outer wall of the corrugated tube and connected to the patient's lower teeth. Then, an adjusting bolt is used to adjust the position of the corrugated tube extending to the middle of the patient's oral cavity, ensuring that the end of the corrugated tube is suspended inside the patient's oral cavity. This prevents the end of the corrugated tube from abutting against the inner wall of the patient's oral cavity, which would affect the extraction of waste liquid. A micro vacuum pump is used to extract the gas inside the waste liquid cylinder, creating a negative pressure between the waste liquid cylinder and the corrugated tube, thereby extracting the waste liquid from the patient's oral cavity. The waste liquid does not pass through the micro vacuum pump during the extraction process, effectively preventing the waste liquid from contaminating the micro vacuum pump, making it difficult to disinfect and clean, and causing cross-infection and lingering odor problems. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of an oral irrigation device proposed in this utility model;

[0015] Figure 2 This is a three-dimensional disassembled structural diagram of an oral irrigation device proposed in this utility model;

[0016] Figure 3 This is a three-dimensional structural diagram of the waste liquid cylinder of an oral irrigation device proposed in this utility model;

[0017] Figure 4 This is a three-dimensional cross-sectional view of the waste liquid cylinder of an oral irrigation device proposed in this utility model.

[0018] In the diagram: 1. Rinsing seat; 101. Miniature water pump; 102. Cleaning fluid inlet pipe; 103. Cleaning head; 2. Fixing seat; 201. Corrugated pipe; 202. Positioning seat; 203. Waste liquid cylinder; 204. Miniature vacuum pump; 205. Adjusting bolt; 206. Connecting short pipe; 207. Mounting bolt; 3. Top cover; 4. Isolation plate; 401. Vent; 5. Rubber sleeve. Detailed Implementation

[0019] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0020] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0022] like Figures 1-4 As shown, an oral irrigation device includes an irrigation seat 1. A miniature water pump 101 is fixed inside the irrigation seat 1. The water pump 101 has a suction pipe and a delivery pipe extending through to the rear and front ends of the irrigation seat 1. The suction pipe end of the miniature water pump 101 is interference-fitted with a cleaning fluid input pipe 102, and the delivery pipe end of the miniature water pump 101 is interference-fitted with a cleaning head 103. The bottom surface of the irrigation seat 1 is provided with a suction assembly for extracting oral waste fluid from the patient. The suction assembly includes a fixing seat 2 connected to the outer wall of the irrigation seat 1. A corrugated pipe 201 is fixed inside the fixing seat 2. A positioning seat 202 is connected to the outer wall of the corrugated pipe 201. The rear end of the corrugated pipe 201 is connected to a waste liquid cylinder 203, and a miniature vacuum pump 204 is provided on the top surface of the waste liquid cylinder 203.

[0023] like Figures 2-4As shown, in this embodiment, the outer wall of the positioning seat 202 is threaded with an adjusting bolt 205. The threaded end of the adjusting bolt 205 abuts against the outer wall of the bellows 201. When it is necessary to rinse the patient's oral cavity, the position of the positioning seat 202 on the outer wall of the bellows 201 is adjusted. The length of the bellows 201 extending beyond the positioning seat 202 is adjusted according to the depth of the patient's oral cavity. Then, the adjusting bolt 205 is rotated so that its threaded end abuts against the bellows 201 to fix the positioning seat 202. Then, the positioning seat 202 is snapped onto the patient's lower teeth. At this time, the end of the bellows 201 is located in the patient's oral cavity and suspended inside the patient's oral cavity to prevent the end of the bellows 201 from abutting against the inner wall of the patient's oral cavity and affecting the extraction of waste liquid. Then, the rinsing seat 1 is held and the micro water pump 101 is started to extract waste liquid from the outside. The cleaning solution is extracted to clean the patient's oral cavity. It is worth noting that when it is necessary to rinse the teeth that are in contact with the positioning seat 202, the engagement position of the positioning seat 202 can be changed to avoid obstructing the oral cavity rinsing. When the cleaning waste liquid accumulates inside the oral cavity, the micro vacuum pump 204 is activated to extract the gas inside the waste liquid cylinder 203, so that the waste liquid cylinder 203 and the bellows 201 form a negative pressure, thereby extracting the waste liquid in the patient's oral cavity. The waste liquid flows through the bellows 201 and flows into the waste liquid cylinder 203 from below the isolation plate 4 for collection. In this way, the waste liquid does not pass through the micro vacuum pump 204 during the extraction process, effectively preventing the waste liquid from contaminating the micro vacuum pump 204, making it difficult to disinfect and clean, and causing cross-infection and lingering taste problems.

[0024] like Figures 2-4 As shown, in this embodiment, the outer wall of the waste liquid cylinder 203 is connected and fixed with a connecting short pipe 206. The rear end of the corrugated pipe 201 is interference-fitted with the connecting short pipe 206. The outer wall of the fixing seat 2 is threaded with a mounting bolt 207. The threaded end of the mounting bolt 207 abuts against the outer wall of the flushing seat 1. By setting the rear end of the corrugated pipe 201 to be interference-fitted with the connecting short pipe 206, the fixing seat 2 is installed with the flushing seat 1 using the mounting bolt 207, which facilitates the disassembly of the corrugated pipe 201 for disinfection or replacement after the flushing operation.

[0025] like Figures 2-4 As shown, in this embodiment, the top surface of the waste liquid cylinder 203 is threadedly connected to a top cover 3. A sealing ring is fixed at the contact point between the top surface of the waste liquid cylinder 203 and the top cover 3. A micro water pump 101 is fixed to the top surface of the top cover 3. The suction end of the micro water pump 101 extends through the top cover 3 into the interior of the waste liquid cylinder 203. The top cover 3 is threadedly connected to the top surface of the waste liquid cylinder 203, which facilitates the disassembly of the waste liquid cylinder 203 after rinsing, treatment of the waste liquid inside the waste liquid cylinder 203, and disinfection or replacement of the waste liquid cylinder 203.

[0026] like Figures 2-4As shown in this embodiment, the waste liquid cylinder 203 is fixed with an isolation plate 4 inside. The top surface of the isolation plate 4 is provided with a vent 401. By setting the isolation plate 4, the water inlet of the waste liquid cylinder 203 can be isolated from the top cover 3 in the vertical direction, so as to prevent the waste liquid from filling the top cover 3 due to negative pressure.

[0027] like Figures 2-4 As shown in this embodiment, the outer wall of the rinsing seat 1 is fitted with a rubber sleeve 5. By setting the rubber sleeve 5, medical staff can hold the rinsing seat 1 more comfortably.

[0028] From the above description, it can be seen that the above embodiments of this utility model achieve the following technical effects: In use, when it is necessary to rinse the patient's oral cavity, the position of the positioning seat 202 on the outer wall of the corrugated tube 201 is adjusted, and the length of the corrugated tube 201 extending beyond the positioning seat 202 is adjusted according to the depth of the patient's oral cavity. Then, the adjusting bolt 205 is rotated so that its threaded end abuts against the corrugated tube 201 to fix the positioning seat 202. Then, the positioning seat 202 is snapped onto the patient's lower teeth. At this time, the end of the corrugated tube 201 is located at the patient's... Suspended inside the patient's mouth, to prevent the end of the bellows 201 from contacting the inner wall of the patient's mouth and affecting the extraction of waste liquid, the rinsing seat 1 is then held and the micro water pump 101 is activated to draw cleaning fluid from the outside to clean the patient's mouth. It is worth noting that when it is necessary to rinse the teeth that are in contact with the positioning seat 202, the engagement position of the positioning seat 202 can be changed to avoid obstructing the oral rinsing. When the cleaning waste liquid accumulates inside the mouth, the micro vacuum pump 204 is activated to extract the gas inside the waste liquid cylinder 203, so that the waste liquid cylinder 203 and the bellows 202 are in contact. The corrugated tube 201 creates negative pressure, thereby drawing out waste fluid from the patient's mouth. The waste fluid flows through the corrugated tube 201 and into the waste fluid cylinder 203 below the isolation plate 4 for collection. This process avoids contaminating the micro vacuum pump 204, preventing contamination and ensuring proper disinfection, cross-infection, and lingering odors. The corrugated tube 201 is connected to the connecting short tube 206 via an interference fit. The fixing seat 2 is connected to the rinsing seat 1 using mounting bolts 207. The installation facilitates the disassembly of the corrugated pipe 201 for disinfection or replacement after rinsing. The top cover 3 is threadedly connected to the top surface of the waste liquid cylinder 203, allowing for easy disassembly of the waste liquid cylinder 203 after rinsing to dispose of the waste liquid inside and disinfect or replace the waste liquid cylinder 203. The isolation plate 4 isolates the inlet of the waste liquid cylinder 203 from the top cover 3 vertically, preventing waste liquid from flowing onto the top cover 3 due to negative pressure. The rubber sleeve 5 makes it more comfortable for medical staff to hold the rinsing seat 1.

[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. An oral irrigation device comprising an irrigation seat (1), characterized in that, The inside of the flushing seat (1) is fixed with a micro water pump (101), the water suction pipe of the micro water pump (101) extends to the rear end and the front end of the flushing seat (1) in penetration, the water suction pipe end of the micro water pump (101) is connected with the cleaning liquid input pipe (102) in interference fit, the water delivery pipe end of the micro water pump (101) is connected with the cleaning head (103) in interference fit, the bottom surface of the flushing seat (1) is provided with a liquid suction assembly for extracting oral waste liquid of a patient, the liquid suction assembly comprises a fixing seat (2) connected to the outer wall of the flushing seat (1), the inside of the fixing seat (2) is fixed with a bellows (201), the outer wall of the bellows (201) is connected with a positioning seat (202), the rear end of the bellows (201) is connected with a waste liquid cylinder (203), the top surface of the waste liquid cylinder (203) is provided with a micro vacuum pump (204).

2. An oral irrigation device according to claim 1, wherein, The outer wall of the positioning seat (202) is threadedly connected with an adjusting bolt (205), the threaded end of the adjusting bolt (205) abuts against the outer wall of the bellows (201).

3. An oral irrigation device according to claim 2, wherein, The outer wall of the waste liquid cylinder (203) is fixedly connected with a connecting short pipe (206), the rear end of the bellows (201) is connected with the connecting short pipe (206) in interference fit, the outer wall of the fixing seat (2) is threadedly connected with a mounting bolt (207), the threaded end of the mounting bolt (207) abuts against the outer wall of the flushing seat (1).

4. An oral irrigation device according to claim 3, wherein, The top surface of the waste liquid cylinder (203) is threadedly connected with a top cover (3), the abutting position of the top surface of the waste liquid cylinder (203) and the top cover (3) is fixed with a sealing ring, the micro water pump (101) is fixed on the top surface of the top cover (3), the air suction end of the micro water pump (101) extends to the inside of the waste liquid cylinder (203) in penetration of the top cover (3).

5. An oral irrigation device according to claim 4, wherein, The inside of the waste liquid cylinder (203) is fixed with a partition plate (4), the top surface of the partition plate (4) is provided with a gas permeation opening (401).

6. An oral irrigation device according to claim 5, wherein, The outer wall of the flushing seat (1) is sleeved with a rubber sleeve (5).

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