Ear canal cleaning device with optimized tubing structure

CN224387838UActive Publication Date: 2026-06-23GUANGDONG HONGKANGYI MEDICAL TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUANGDONG HONGKANGYI MEDICAL TECH CO LTD
Filing Date
2025-04-17
Publication Date
2026-06-23

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  • Figure CN224387838U_ABST
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Abstract

An ear canal cleaning device with optimized pipeline structure comprises a base and a hand-held part capable of being taken out of and put into the base. A viewing pipe is arranged at a second partition connector, at least one discharge pipe is arranged at the front end around the viewing pipe, a water spraying pipe and an air spraying pipe are arranged at the rear end around the viewing pipe, and the water spraying pipe and the air spraying pipe are connected to the same discharge pipe. The water path and the air path transmission channels are orderly isolated in the case of limited space through the partition connector and the pipeline partition ring, the pipelines are prevented from being entangled to cause mutual influence, the water path and the air path are ensured to be smooth and orderly isolated from the circuit to ensure the stability of the device operation.
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Description

Technical Field

[0001] This utility model relates to medical devices, and in particular to a medical device for cleaning the ear canal. Background Technology

[0002] Existing ear syringes clean the ear canal by rinsing it with water, and some designs even include image capture capabilities for visual monitoring of the cleaning process. However, existing ear syringes have the following technical drawbacks:

[0003] Existing ear syringes have water lines, air lines, and electrical lines. These various lines can easily become tangled and interfere with each other, resulting in poor ear syringe performance and a poor user experience. Utility Model Content

[0004] The technical problem to be solved by this utility model is to avoid the shortcomings of the prior art and propose an ear canal cleaning device optimized from the perspective of user experience.

[0005] The present invention solves the aforementioned technical problem by adopting the following technical solution:

[0006] Design and manufacture an ear canal cleaning device with optimized tubing structure, including a base and a handheld part that can be removed from and inserted into the base; the handheld part includes a handle that can be gripped and an earmuff mounted on the end of the handle that can be covered over the ear; the base includes a water tank, a control component, and a power supply component disposed therein; it also includes an air tube, a water spray tube, and a water suction tube; an ear canal insertion tube is disposed inside the earmuff, which can be inserted into the ear canal when the earmuff is covered over the ear; the earmuff includes an earmuff base; the ear canal insertion tube is fixedly mounted on the earmuff base; at least one controllable component is disposed within the base or the handheld part. An air pump and at least one water pump controlled by a controllable component are included; at least one water spray pump controlled by a controllable component is provided in a water tank; one end of the water spray pipe is connected to the inside of the ear canal, and the other end of the water spray pipe is connected to the water spray pump; the water spray pump sprays cleaning liquid into the ear canal through the ear canal to clean the ear canal; one end of the air pipe is connected to the inside of the ear canal, and the other end of the air pipe is connected to the air pump; the air pump blows airflow into the ear canal through the ear canal to promote the drainage of liquid in the ear canal and dry the ear canal in time; a drain hole is provided at the bottom of the earmuff base; one end of the water suction pipe is connected to the drain hole and communicates with the inside of the earmuff base, and the other end of the water suction pipe is connected to the water suction pump. The cleaning fluid accumulated in the ear canal and on the earcup base is drawn into the suction tube and discharged through the drain hole using a suction pump. A viewfinder tube is installed inside the ear canal, housing a camera that can be controlled to move back and forth in a straight line. At least two positioning protrusions are provided inside the ear canal, and corresponding grooves are provided on the wall of the viewfinder tube. These protrusions and grooves allow the viewfinder tube to be installed inside the ear canal and move back and forth in a straight line, creating a gap between the viewfinder tube and the ear canal. A water spray tube connects to one end of the ear canal, and an air tube connects to one end of the ear canal. Water and / or air are sprayed into the ear canal through the same gap in the ear canal tube; a second separator connector is installed at the end of the ear canal tube; the second separator connector is provided with a viewfinder tube, at least one discharge tube arranged around the viewfinder tube at the front end, and a water spray tube and an air spray tube arranged around the viewfinder tube at the rear end; the water spray tube and the air spray tube are connected to the same discharge tube; the axis of the viewfinder tube is collinear with the axis of the ear canal tube; the front end of the discharge tube is directly opposite the gap between the viewfinder tube and the ear canal tube, and the rear end of the water spray tube is connected to one end of the water spray tube that connects to the inside of the ear canal tube; the rear end of the air spray tube is connected to one end of the air tube that connects to the inside of the ear canal tube.

[0007] The present invention can also solve the aforementioned technical problem by adopting the following technical solution: on the basis of the above solution, the second separator connector is replaced by a first separator connector; the first separator connector is provided with a viewfinder pipe, and a water pipe and an air pipe are arranged around the viewfinder pipe; the axis of the viewfinder pipe is collinear with the axis of the earphone tube; the front end of the water pipe faces a gap, and the rear end of the water pipe is connected to a water spray pipe that connects to one end of the earphone tube; the front end of the air pipe faces another gap, and the rear end of the air pipe is connected to an air pipe that connects to one end of the earphone tube.

[0008] In the two solutions described above, specifically, the handle is tubular, and at least one pipeline separating ring is provided inside the handle; the outer ring wall of the pipeline separating ring is adapted to the inner wall of the handle; the pipeline separating ring is divided by a separating strip and a separating outer ring into an air pipe separating ring for passing through the air pipe, a water spray pipe separating ring for passing through the water spray pipe, a water suction pipe separating ring for passing through the water suction pipe, and a wire separating ring for passing through the wire.

[0009] The air pipe separating ring, water spray pipe separating ring, and water suction pipe separating ring are all circular, and the centers of the three rings are collinear. They are located in the middle of the pipeline separating ring, so that the three rings and the outer separating ring of the pipeline separating ring form an electrical wire separating ring.

[0010] Specifically, the ear canal cleaning device also includes a liquid filtration and purification device installed in the base; the water tank includes a clean water tank for storing clean water for rinsing the ear canal, and a waste water tank for storing waste water sucked back by the suction pipe after rinsing the ear canal; the spray pump pumps water from the clean water tank to the spray pipe; the suction pump pumps water from the suction pipe to the waste water tank; the liquid filtration and purification device connects the clean water tank and the waste water tank, and can filter and purify the liquid in the waste water tank into clean water suitable for rinsing the ear canal, and discharge the clean water into the clean water tank.

[0011] Compared with existing technologies, the technical advantages of this utility model "ear canal cleaning device with optimized pipeline structure" are as follows:

[0012] This invention effectively isolates the water and air transmission channels in a well-organized manner using a separator connector in a space-constrained environment, preventing tangled pipes from causing mutual interference and ensuring unobstructed and orderly isolation of the water and air channels. The pipe separator ring ensures the orderly and reliable layout of the air pipe, water suction pipe, water spray pipe, and electrical wires in the ear canal cleaning device, isolating the electrical, water, and air channels and preventing tangled pipes from causing adverse mutual effects, thus ensuring the stability of the device's operation. Attached Figure Description

[0013] Figure 1 This is an isometric projection schematic diagram of a preferred embodiment of the utility model "ear canal cleaning device with optimized pipeline structure";

[0014] Figure 2This is a schematic cross-sectional view of the side orthographic projection of a preferred embodiment of the present invention;

[0015] Figure 3 This is an axonometric projection schematic diagram of the base 1 of the preferred embodiment of this utility model;

[0016] Figure 4 This is a frontal orthographic projection of the handheld part 2 according to a preferred embodiment of the present invention;

[0017] Figure 5 This is an isometric projection schematic diagram of the handheld part 2 in the exploded state according to a preferred embodiment of the present invention;

[0018] Figure 6 This is an axonometric projection schematic diagram of the ear tube 23 of the preferred embodiment of this utility model;

[0019] Figure 7 This is a frontal orthographic projection of the ear tube 23 of the preferred embodiment of this utility model;

[0020] Figure 8 This is a frontal orthographic projection schematic diagram of the pipeline separation ring 43 of the preferred embodiment of this utility model;

[0021] Figure 9 This is a frontal projection schematic diagram of the gas path heating device 6 of the preferred embodiment of this utility model. Detailed Implementation

[0022] The following detailed description, in conjunction with the embodiments shown in the accompanying drawings, provides further insights.

[0023] This utility model proposes an ear canal cleaning device, such as Figures 1 to 5As shown, the device includes a base 1 and a handheld part 2 that can be removed from and inserted into the base 1. The handheld part includes a handle 21 that can be gripped, and an earmuff 22 installed at the end of the handle 21 that can be covered over the ear. The base 1 includes a water tank (not shown), a control component (not shown), and a power component (not shown) disposed therein. In a preferred embodiment of the present invention, the control component and the power component should be separated from the water tank by a necessary waterproof structure. An ear canal 23 is provided inside the earmuff 22, and when the earmuff 22 is covered over the ear, the ear canal 23 can be inserted into the ear canal. A viewfinder tube 24 is provided inside the ear canal 23, and a camera device (not shown) is installed inside the viewfinder tube 24. The camera device can be controlled to move back and forth in a straight line to adjust the focus; the straight line can be referenced to the axis of the ear canal 23. In a preferred embodiment of this invention, the camera device uses wireless signal transmission to transmit the captured audio and video data to a mobile phone or other dedicated wireless audio and video playback device via Bluetooth or a wireless network. The viewfinder tube can also be equipped with an illumination device, such as an LED bead, to provide illumination for the camera device's framing. This invention allows the camera device to be controlled to move back and forth, thereby adjusting the camera's focus and enabling the user to clearly observe the cleaning process within the ear canal.

[0024] Preferred embodiments of this utility model, such as Figure 5 As shown, to enable controlled reciprocating movement of the camera device, a drive motor (not shown) controlled by a control component is installed inside the handheld part 2. A gear 25 is provided on the output shaft of the drive motor. A rack is provided on the outer wall of the viewfinder tube 24. The gear 25 meshes with the rack, thereby causing the viewfinder tube 24 to reciprocate along a straight line within the earpiece tube 23 under the control of the control component, in order to adjust the focal length of the camera device; the straight line direction can be referenced to the axial direction of the earpiece tube 23.

[0025] Preferred embodiments of this utility model, such as Figure 5 As shown, the handle 21 is composed of two handle housings connected together, and the bottom of the handle 21 is sealed by the cover 212.

[0026] Preferred embodiments of the utility model, for example Figure 1 and Figure 2As shown, the earcup 22 includes an earcup base 221, at least two earcup rings 222, and a connecting ring 223. The ear tube 23 is fixedly mounted on the earcup base 221. The earcup rings 222 are composed of two conical rings with larger diameters connected together. Adjacent earcup rings 222 are elastically connected together to form a corrugated tubular earcup ring assembly. As shown in Figure 2, an annular groove is machined on the inner wall of the connecting ring 223; an annular buckle protrusion is provided on the outer wall of the earcup base 221; the connecting ring 223 is snapped onto the earcup base 221 by means of the buckle protrusion that snaps into the groove. The connecting ring 223 is also elastically connected to the earcup ring 222 located at the end of the earcup ring assembly, so that the earcup ring assembly and the earcup base 221 with the connecting ring 223 snapped onto it are connected as one unit. By utilizing the elastic connection between the ear cup rings 222 and between the ear cup ring assembly and the ear cup base 221, when the ear cup ring assembly is placed over the ear, the ear tube 23, which is fixedly mounted on the ear cup base 221, can adjust its angle of entry into the ear canal as the ear cup ring assembly deforms. The structure of the ear cup 22 of this invention allows for adjustable angle of the ear tube 23 within the ear canal, thereby allowing for adjustable framing angles of the camera device and enabling users to accurately observe the ear canal cleaning process and its effectiveness.

[0027] Preferred embodiments of this utility model, such as Figure 2 As shown, the ear canal cleaning device further includes an air tube 51, a water spray tube 52, and a water suction tube 53. The earmuff 22 includes an earmuff base 221. The ear canal tube 23 is fixedly mounted on the earmuff base 221. At least one air pump controlled by a control component and at least one water suction pump controlled by a control component are provided in the base 1 or the handheld part 2. At least one water spray pump controlled by a control component is provided in the water tank. One end of the water spray tube 52 is connected to the inside of the ear canal tube 23, and the other end of the water spray tube 52 is connected to the water spray pump. The water spray pump sprays cleaning liquid into the ear canal through the ear canal tube 23 to clean the ear canal. One end of the air tube 51 is connected to the inside of the ear canal tube 23, and the other end of the air tube 51 is connected to the air pump. The air pump blows airflow into the ear canal through the ear canal tube 23, causing the liquid in the ear canal to drain and dry the ear canal in time.

[0028] The bottom of the earcup base 221 is provided with a drain hole 224. One end of the suction tube 53 is connected to the drain hole 224 and communicates with the inside of the earcup base 221, and the other end of the suction tube 53 is connected to a suction pump. The suction pump draws the cleaned liquid that has accumulated in the earcup base 221 through the drain hole 224 into the suction tube and discharges it. This utility model, by setting up the air pipe 51, the water spray pipe 52, and the suction tube 53, and the related structures, enables the water flow for ear canal cleaning to be recovered in a timely manner, preventing the ear canal from retaining water during and after cleaning, allowing the ear canal to dry in time, allowing the user to clean the ear canal in a comfortable and relaxed posture, ensuring the ear canal cleaning effect, and improving the user experience.

[0029] Preferred embodiments of this utility model, such as Figure 2 , Figure 6 and Figure 7 As shown, the ear canal 23 has at least two positioning protrusions 231, and the viewfinder tube 24 has a corresponding groove on its wall. The viewfinder tube 24 is installed inside the ear canal 23 using the protrusions 231 and the groove, and can be moved back and forth in a straight line, forming a gap 54 between the viewfinder tube 24 and the ear canal 23. The water spray pipe 52 connects to one end inside the ear canal 23, and the air pipe 51 connects to one end inside the ear canal 23, both connected to the same gap 54. Water, air, or both water and air are sprayed into the ear canal from the ear canal 23 through this shared gap 54.

[0030] like Figure 2 As shown, a second separator connector 41 is installed at the end of the earphone tube 23. The second separator connector 41 is provided with a viewfinder tube 414, at least one discharge tube 413 arranged around the viewfinder tube 414 at its front end, and a water spray tube 411 and an air spray tube 412 arranged around the viewfinder tube 414 at its rear end. The water spray tube 411 and the air spray tube 412 are connected to the same discharge tube 413. The axis of the viewfinder tube 414 is collinear with the axis of the earphone tube 23. The front end of the discharge tube 413 faces the gap 54 between the viewfinder tube 24 and the earphone tube 23. The rear end of the water spray tube 411 is connected to a water spray pipe 52, which connects to one end inside the earphone tube 23; the rear end of the air spray tube 412 is connected to an air pipe 51, which connects to one end inside the earphone tube 23.

[0031] The structure described in the preferred embodiment of this utility model effectively isolates the water and gas transmission channels in an orderly manner when space is limited, preventing pipeline entanglement and mutual interference. The structure described in the preferred embodiment of this utility model can also be implemented using the following solutions:

[0032] The earpiece tube 23 has at least two positioning protrusions 231 inside, and the viewfinder tube 24 has corresponding grooves on its wall. The viewfinder tube 24 is installed inside the earpiece tube 23 using the protrusions and grooves, and can be moved back and forth in a straight line, forming a gap 54 between the viewfinder tube 24 and the earpiece tube 23. One end of the water spray tube 52, connected to the inside of the earpiece tube 23, is connected to the gap 54 for spraying water from the earpiece tube 23 into the ear canal for rinsing. One end of the air tube 51, connected to the inside of the earpiece tube 23, is connected to the other gap 54 for airflow from the earpiece tube 23 into the ear canal.

[0033] A first separator connector is installed at the end of the earphone tube. This first separator connector has a viewfinder channel, around which a water channel and an air channel are arranged. The axis of the viewfinder channel is collinear with the axis of the earphone tube. The front end of the water channel faces a gap 54, and the rear end of the water channel connects to a water spray pipe, which connects to one end of the earphone tube. The front end of the air channel faces another gap 54, and the rear end of the air channel connects to an air pipe, which connects to one end of the earphone tube.

[0034] Preferred embodiments of this utility model, such as Figure 8 As shown, the handle 21 is tubular, and at least one pipeline separating ring 43 is provided inside the handle 21. This pipeline separating ring 43 can be located anywhere within the handle 21, its purpose being to separate the pipelines and prevent them from interfering with each other. The installation position of the pipeline separating ring 43 in the handle 21 is not shown in the attached drawing. The outer ring wall of the pipeline separating ring 43 is adapted to the inner wall of the handle. The pipeline separating ring 43 is divided by a separating strip 432 and a separating outer ring 431 into an air pipe separating ring 433 for air pipes 51, a water spray pipe separating ring 434 for water spray pipes 52, a water suction pipe separating ring 435 for water suction pipes 53, and a wire separating ring 436 for electrical wires.

[0035] Preferred embodiments of this utility model, such as Figure 8 As shown, the air pipe separating ring 433, the water spray pipe separating ring 434, and the water suction pipe separating ring 435 are all circular, and the centers of the three rings are collinear. They are located in the middle of the pipeline separating ring 43, so that the three rings of the air pipe separating ring 433, the water spray pipe separating ring 434, and the water suction pipe separating ring 435 form an electrical wire separating ring 436 with the outer separating ring 431 of the pipeline separating ring 43.

[0036] This invention uses the separator connector 41 and the pipeline separator ring 43 to ensure that the various wires in the ear canal cleaning device are laid out in an orderly, safe and reliable manner, preventing the pipelines from getting tangled and causing adverse effects on each other, and ensuring the stability of the device's operation.

[0037] Preferred embodiments of this utility model, such as Figure 2 and Figure 9 As shown, it also includes at least one gas path heating device 42. The gas path heating device 42 includes a gas path channel pipe and a gas path heating wire 421 wound around the gas path channel pipe. The gas path heating wire 421 is electrically connected to a control component, and the heat output of the gas path heating wire is controlled by the control component. The gas pipe 51 includes at least two sub-gas pipes, and the two ends of the gas path channel pipe are respectively connected between two adjacent sub-gas pipes and communicate with the two adjacent sub-gas pipes. Thus, the gas path heating device is installed inside the gas pipe 51 and is controlled by the control component to heat the gas flowing through the gas path channel pipe via the gas path heating wire 421.

[0038] In a preferred embodiment of this utility model, the water tank includes a clean water tank for storing clean water used to rinse the ear canal, and a waste water tank for storing waste water pumped back through the suction pipe after rinsing the ear canal. The spray pump pumps water from the clean water tank to the spray pipe 52. The suction pump pumps water from the suction pipe 53 to the waste water tank. A water circuit heating wire is installed inside the clean water tank. This heating wire is electrically connected to a control component, and the heat generated by the heating wire is controlled by the control component. Under the control of the control component, the clean water pumped into the spray pipe is heated by the water circuit heating wire.

[0039] This invention allows for controllable adjustment of the temperature of the rinsing water and airflow, enabling users to clean their ear canals in a comfortable and relaxed posture while ensuring effective ear canal cleaning and enhancing the user experience.

[0040] In a preferred embodiment of this invention, the ear canal cleaning device further includes a liquid filtration and purification device installed within the base. This liquid filtration and purification device connects a clean water tank and a waste water tank, and can filter and purify the liquid in the waste water tank into clean water suitable for cleaning the ear canal, and then discharge the clean water into the clean water tank.

[0041] Preferred embodiments of this utility model, such as Figures 1 to 3 As shown, the base 1 has a recessed wire receiving cavity 11 with cylindrical walls at its top. A winding seat 12 is located in the middle of the wire receiving cavity 11. The top of the winding seat 12 has a recessed handle cavity with cylindrical walls. The side wall of the winding seat has a wire outlet 122, which is a recessed notch that penetrates the side wall of the winding seat 12. A winding cavity is formed between the inner wall of the wire receiving cavity 11 and the outer wall of the winding seat 12, for leading the wire 13, which connects the components in the base 1 and the components in the handheld part 2, out of the handle cavity from the base. The wire 13 includes an electric wire for electrically connecting the electrical components in the base 1 and the electrical components in the handheld part 2, an air pipe 51, a water spray pipe 52, and a water suction pipe 53. Between the base 1 and the handheld part 2, the electric wire, air pipe 51, water spray pipe 52, and water suction pipe 53 can be independent of each other, or they can be bound together without affecting each other. When the handle 2 is inserted into the base 1, the wire 13 enters the winding cavity from the outlet 133 and winds around the outer wall of the winding base 12. The handle 21 of the handle 2 is inserted into the handle cavity of the winding base. The top edge of the winding base extends outward to form a wire-blocking eave 121, which prevents the wire 13 wound on the winding base 12 from detaching from the top of the winding base 12. This utility model makes the ear canal cleaning device easier to store and display in daily life through the winding base 12 and its related structures, thus improving the user experience.

Claims

1. An ear canal cleaning device with optimized tubing structure, comprising a base and a handheld part capable of being removed from and inserted into the base; the handheld part includes a handle that can be gripped and an ear cover mounted on the end of the handle that can be placed over the ear; the base includes a water tank, a control assembly, and a power supply assembly disposed therein; characterized in that: It also includes air pipes, water spray pipes, and water suction pipes; The earmuff is equipped with an ear tube, which can be inserted into the ear canal when the earmuff is placed over the ear. The earmuff includes an earmuff base; the ear tube is fixedly installed on the earmuff base; At least one air pump controlled by a control component and at least one water pump controlled by a control component are provided in the base or handheld part; at least one water spray pump controlled by a control component is provided in the water tank; one end of the water spray pipe is connected to the inside of the ear tube, and the other end of the water spray pipe is connected to the water spray pump; the water spray pump sprays cleaning liquid into the ear canal through the ear tube to clean the ear canal; one end of the air pipe is connected to the inside of the ear tube, and the other end of the air pipe is connected to the air pump; the air pump blows airflow into the ear canal through the ear tube to promote the drainage of liquid in the ear canal and dry the ear canal in time; a drain hole is provided at the bottom of the earmuff base; one end of the water suction pipe is connected to the drain hole and connected to the inside of the earmuff base, and the other end of the water suction pipe is connected to the water suction pump; the water suction pump draws the cleaned liquid that has accumulated in the ear canal on the earmuff base through the drain hole into the water suction pipe and drains it. A viewfinder tube is provided inside the ear canal, and a camera device is installed inside the viewfinder tube. The camera device can be controlled to move back and forth in a straight line. The ear tube is provided with at least two positioning protrusions, and the viewfinder tube wall is provided with corresponding grooves, so that the viewfinder tube can be installed in the ear tube by means of the protrusions and grooves, and can be moved back along a straight line to form a gap between the viewfinder tube and the ear tube. The water spray tube connects to one end of the ear canal and the air tube connects to one end of the ear canal, both connected to the same gap, through which water and / or air are sprayed into the ear canal. A second separator connector is installed at the end of the ear tube; The second partition connector is provided with a viewfinder pipe, at least one discharge pipe arranged around the viewfinder pipe at the front end, and a water spray pipe and an air spray pipe arranged around the viewfinder pipe at the rear end; the water spray pipe and the air spray pipe are connected to the same discharge pipe. The viewfinder tube axis is collinear with the earphone tube axis; the front end of the exhaust tube is directly opposite the gap between the viewfinder tube and the earphone tube; the rear end of the water spray tube is connected to the end of the water spray tube that connects to the inside of the earphone tube; the rear end of the air spray tube is connected to the end of the air pipe that connects to the inside of the earphone tube.

2. The ear canal cleaning device with optimized tubing structure according to claim 1, characterized in that: The handle is tubular, and at least one pipeline separation ring is provided inside the handle; The outer ring wall of the pipeline separator is adapted to the inner wall of the handle; the pipeline separator is divided into an air pipe separator for air pipes, a water spray pipe separator for water spray pipes, a water suction pipe separator for water suction pipes, and a wire separator for electrical wires by means of a separator strip and a separator outer ring.

3. The ear canal cleaning device with optimized tubing structure according to claim 2, characterized in that: The air pipe separating ring, water spray pipe separating ring, and water suction pipe separating ring are all circular, and the centers of the three rings are collinear. They are located in the middle of the pipeline separating ring, so that the three rings and the outer separating ring of the pipeline separating ring form an electrical wire separating ring.

4. The ear canal cleaning device with optimized tubing structure according to claim 1, characterized in that: It also includes a liquid filtration and purification device installed in the base; The water tank includes a clean water tank for storing clean water for rinsing the ear canal, and a waste water tank for storing waste water pumped back by the suction tube after rinsing the ear canal. The water pump pumps water from the clean water tank to the water spray pipe; the suction pump pumps water from the suction pipe to the waste water tank. This liquid filtration and purification device connects a clean water tank and a wastewater tank. It can filter and purify the liquid in the wastewater tank into clean water suitable for cleaning the ear canal, and then discharge the clean water into the clean water tank.

5. An ear canal cleaning device with optimized tubing structure, comprising a base and a handheld part capable of being removed from and inserted into the base; the handheld part includes a handle that can be gripped and an ear cover mounted on the end of the handle that can be placed over the ear; the base includes a water tank, a control assembly, and a power supply assembly disposed therein; characterized in that: It also includes air pipes, water spray pipes, and water suction pipes; The earmuff is equipped with an ear tube, which can be inserted into the ear canal when the earmuff is placed over the ear. The earmuff includes an earmuff base; the ear tube is fixedly installed on the earmuff base; At least one air pump controlled by a control component and at least one water pump controlled by a control component are provided in the base or handheld part; at least one water spray pump controlled by a control component is provided in the water tank; one end of the water spray pipe is connected to the inside of the ear tube, and the other end of the water spray pipe is connected to the water spray pump; the water spray pump sprays cleaning liquid into the ear canal through the ear tube to clean the ear canal; one end of the air pipe is connected to the inside of the ear tube, and the other end of the air pipe is connected to the air pump; the air pump blows airflow into the ear canal through the ear tube to promote the drainage of liquid in the ear canal and dry the ear canal in time; a drain hole is provided at the bottom of the earmuff base; one end of the water suction pipe is connected to the drain hole and connected to the inside of the earmuff base, and the other end of the water suction pipe is connected to the water suction pump; the water suction pump draws the cleaned liquid that has accumulated in the ear canal on the earmuff base through the drain hole into the water suction pipe and drains it. A viewfinder tube is provided inside the ear canal, and a camera device is installed inside the viewfinder tube. The camera device can be controlled to move back and forth in a straight line. The ear canal has at least two positioning protrusions, and the viewfinder tube has a corresponding groove on its wall. The viewfinder tube is installed in the ear canal with the help of the protrusions and grooves, and can be moved back and forth in a straight line, forming a gap between the viewfinder tube and the ear canal. One end of the water spray tube is connected to the inside of the ear canal and then to a gap for spraying water into the ear canal for rinsing. One end of the air tube is connected to the inside of the ear canal and then to another gap for spraying air into the ear canal. A first separator connector is installed at the end of the ear tube; The first partition connector is provided with a viewfinder conduit, and water pipes and air pipes are arranged around the viewfinder conduit. The viewfinder tube axis is collinear with the earphone tube axis; the front end of the water pipe faces a gap, and the rear end of the water pipe connects to a water spray pipe that connects to one end of the earphone tube; the front end of the air pipe faces another gap, and the rear end of the air pipe connects to an air pipe that connects to one end of the earphone tube.

6. The ear canal cleaning device with optimized tubing structure according to claim 5, characterized in that: The handle is tubular, and at least one pipeline separation ring is provided inside the handle; The outer ring wall of the pipeline separator is adapted to the inner wall of the handle; the pipeline separator is divided into an air pipe separator for air pipes, a water spray pipe separator for water spray pipes, a water suction pipe separator for water suction pipes, and a wire separator for electrical wires by means of a separator strip and a separator outer ring.

7. The ear canal cleaning device with optimized tubing structure according to claim 6, characterized in that: The air pipe separating ring, water spray pipe separating ring, and water suction pipe separating ring are all circular, and the centers of the three rings are collinear. They are located in the middle of the pipeline separating ring, so that the three rings and the outer separating ring of the pipeline separating ring form an electrical wire separating ring.

8. The ear canal cleaning device with optimized tubing structure according to claim 5, characterized in that: It also includes a liquid filtration and purification device installed in the base; The water tank includes a clean water tank for storing clean water for rinsing the ear canal, and a waste water tank for storing waste water pumped back by the suction tube after rinsing the ear canal. The water pump pumps water from the clean water tank to the water spray pipe; the suction pump pumps water from the suction pipe to the waste water tank. This liquid filtration and purification device connects a clean water tank and a wastewater tank. It can filter and purify the liquid in the wastewater tank into clean water suitable for cleaning the ear canal, and then discharge the clean water into the clean water tank.