Ear canal cleaning device

Abstract

An ear canal cleaning device comprises a base and a handheld part capable of being taken out of the base and placed into the base. The handheld part comprises a handle and an earmuff. The base comprises a water tank, a control assembly and a power supply assembly. An in-ear tube is arranged in the earmuff, a view finding tube is arranged in the in-ear tube, a camera device is installed in the view finding tube, the camera device can be controlled to move in a reciprocating mode in the straight line direction, and a user can clearly observe the cleaning condition in the ear canal. According to the earmuff structure, a user can accurately observe the ear canal cleaning condition and effect; through the air pipe, the water spraying pipe, the water suction pipe and other structures, a user can clean the ear canal in a comfortable and relaxed body posture, the ear canal cleaning effect is ensured, and the use experience of the user is improved.

Description

Technical Field

[0001] The invention relates to medical equipment, in particular to a medical device for cleaning ear canals. Background Art

[0002] The existing ear cleaner cleans the ear canal by flushing the ear canal with water, and some solutions also provide an image acquisition function to achieve visual cleaning of the ear canal. However, the existing ear cleaner has the following technical defects: The focal length of the camera device used for image acquisition in the prior art ear cleaner cannot be adjusted, resulting in poor image clarity, affecting the operation visualization effect and ear canal cleaning effect; The existing ear cleaner uses water flow to flush, and the water flows directly out of the ear canal naturally after cleaning. The user needs to use a relatively awkward posture to clean the ear canal so that the water discharged from the ear canal will not drip on himself; the water temperature for cleaning the ear canal is uncontrollable, which has a certain irritation to the user; during and after the ear canal cleaning process, the water remaining in the ear canal needs to be discharged by the user himself, or by borrowing other tools to discharge it, which affects the cleaning effect; thus causing a poor user experience; The wires of the existing ear cleaners are complicated and difficult to store, which also results in a poor user experience. Summary of the invention

[0003] The technical problem to be solved by the present invention is to avoid the deficiencies of the prior art and to propose an ear canal cleaning device that is optimized in design from the perspective of user experience.

[0004] The present invention can solve the technical problem by adopting the following technical solutions: An ear canal cleaning device is designed and manufactured, comprising a base, and a handheld part that can be taken out of the base and placed into the base; the handheld part comprises a handle that can be held, and an earmuff installed at the end of the handle and can be covered on the ear; the base comprises a water tank, a control component and a power supply component arranged therein; an ear tube is arranged in the earmuff, and when the earmuff is covered on the ear, the ear tube can be inserted into the ear canal; a viewfinder is arranged in the ear tube, a camera device is installed in the viewfinder, and the camera device can be controlled to move back and forth in a straight line.

[0005] Specifically, a driving motor controlled by a control component is installed in the handheld part, and a gear is provided on the output shaft of the driving motor; a rack is provided on the outer tube wall of the viewfinder tube; the gear and the rack are meshed, so that under the control of the control component, the viewfinder tube is moved back and forth in a straight line direction in the ear tube to adjust the focal length of the camera device.

[0006] Specifically, the earmuff comprises an earmuff base, at least two earmuff rings, and a connecting ring; the ear inlet tube is fixedly mounted on the earmuff base; the earmuff ring is composed of two conical rings connected together with ring openings of respective larger diameters, and two adjacent earmuff rings are elastically connected together to form a corrugated tube-shaped earmuff ring group; an annular groove is processed on the inner wall of the connecting ring; an annular buckle ridge is arranged on the outer wall of the earmuff base; with the help of the buckle ridge snapped into the groove, the connecting ring is snapped and mounted on the earmuff base, and the connecting ring is also elastically connected to the earmuff ring located at the end of the earmuff ring group, so that the earmuff ring group and the earmuff base snapped with the connecting ring are connected as a whole; with the help of the elastic connection between the earmuff rings and the earmuff ring group and the earmuff base, when the earmuff ring group is covered on the ear, the earmuff tube fixedly mounted on the earmuff base can adjust the angle of entering the ear canal as the earmuff ring group is deformed.

[0007] Specifically, the earmuff also includes an air pipe, a water spray pipe and a water suction pipe; the earmuff includes an earmuff base; the ear tube is fixedly installed on the earmuff base; at least one air pump controlled by the control component and at least one water suction pump controlled by the control component are arranged in the base or the handheld part; at least one water spray pump controlled by the control component is arranged in the water tank; one end of the water spray pipe is connected to the inside of the earmuff, and the other end of the water spray pipe is connected to the water spray pump; with the help of the water spray pump, the cleaning liquid is sprayed into the ear canal through the earmuff tube to clean the ear canal; one end of the air pipe is connected to the inside of the earmuff tube, and the other end of the air pipe is connected to the air pump; with the help of the air pump, the air flow is blown into the ear canal through the earmuff tube to promote the discharge of liquid in the ear canal and dry the ear canal in time; a drainage hole is arranged at the bottom of the earmuff base; one end of the water suction pipe is connected to the drainage 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; with the help of the water suction pump, the cleaned liquid accumulated in the earmuff base from the ear canal is sucked into the water suction pipe through the drainage hole and discharged.

[0008] Specifically, at least two positioning ridges are provided in the in-ear tube, and a groove is correspondingly provided on the wall of the viewing tube, so that the viewing tube can be installed in the in-ear tube with the help of the ridges and the grooves, and can be moved back and forth in a straight line to form a separated gap between the viewing tube and the in-ear tube; one end of the water spray pipe is connected to the inside of the in-ear tube and is connected to a gap, which is used for spraying water from the in-ear tube into the ear canal for flushing; one end of the air pipe is connected to the inside of the in-ear tube and is connected to another gap, which is used for spraying air from the in-ear tube into the ear canal.

[0009] A first separating connector is installed at the end of the in-ear tube; the first separating connector is provided with a framing pipe, and a water pipe and an air pipe are arranged around the framing pipe; the axis of the framing pipe is collinear with the axis of the in-ear 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 and connected to one end of the in-ear 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 and connected to one end of the in-ear tube.

[0010] Specifically, at least two positioning ridges are provided in the in-ear tube, and a groove is correspondingly provided on the wall of the viewing tube, so that the viewing tube can be installed in the in-ear tube with the help of the ridges and the groove, and can be moved back and forth in a straight line to form a separated gap between the viewing tube and the in-ear tube; one end of the water spray pipe is connected to the inside of the in-ear tube, and one end of the air pipe is connected to the inside of the in-ear tube, both of which are connected to the same gap, and water and / or air are sprayed into the ear canal from the in-ear tube sharing the same gap.

[0011] A second separating connector is installed at the end of the in-ear tube; the second separating connector is provided with a framing pipe, at least one discharge pipe arranged at the front end around the framing pipe, and a water spray pipe and an air jet pipe arranged at the rear end around the framing pipe; the water spray pipe and the air jet pipe are connected to the same discharge pipe together; the axis of the framing pipe is colinear with the axis of the in-ear tube; the front end of the discharge pipe is opposite to the gap between the framing tube and the in-ear tube, the rear end of the water spray pipe is connected to one end of the water spray pipe connected to the inside of the in-ear tube; the rear end of the air jet pipe is connected to one end of the air pipe connected to the inside of the in-ear tube.

[0012] Specifically, the handle is tubular, and at least one pipeline dividing ring is arranged inside the handle; the outer ring wall of the pipeline dividing ring is adapted to the inner wall of the handle; the pipeline dividing ring is divided into an air pipe dividing ring for passing the air pipe, a water spray pipe dividing ring for passing the water spray pipe, a water suction pipe dividing ring for passing the water suction pipe, and a wire dividing ring for passing the wires by means of an isolation strip and a separating outer ring.

[0013] The air pipe separation ring, the water spray pipe separation ring and the water suction pipe separation ring are all in the shape of a ring, and the centers of the three rings are colinear and arranged in the middle of the pipeline separation ring, so that a wire separation ring is formed between the three rings and the separation outer ring of the pipeline separation ring.

[0014] Specifically, the ear canal cleaning device also includes at least one air path heating device; the air path heating device includes an air path channel tube, and an air path heating wire wrapped around the outside of the air path channel tube; the air path heating wire is electrically connected to a control component, and the controlled component controls the heating value of the air path heating wire; the air pipe includes at least two sub-air pipes, and the two ends of the air path channel tube are respectively connected between two adjacent sub-air pipes and connect the two adjacent sub-air pipes, so that the air path heating device is installed in the air pipe pipeline, controlled by the control component, and heats the gas flowing through the air path channel tube through the air path heating wire.

[0015] Specifically, the water tank includes a clean water tank for storing clean water for flushing the ear canal, and a waste water tank for storing water sucked back by the suction pipe after flushing the ear canal; the water spray pump pumps water from the clean water tank to the water spray pipe; the water suction pump pumps water from the water suction pipe to the waste water tank; a water circuit heating wire is installed in the clean water tank, and the water circuit heating wire is electrically connected to a control component, and the heating value of the water circuit heating wire is controlled by the controlled component; the clean water pumped into the water spray pipe is heated by the water circuit heating wire under the control of the control component.

[0016] The ear canal cleaning device also includes a liquid filtering and purifying device installed in the base; the liquid filtering and purifying 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 cleaning the ear canal, and discharge the clean water into the clean water tank.

[0017] Specifically, a concave wire accommodating cavity with a cylindrical wall is provided on the top of the base; a winding seat is provided in the middle of the wire accommodating cavity; a concave handle cavity with a cylindrical wall is provided on the top of the winding seat; a wire outlet is provided on the side wall of the winding seat, and the wire outlet is a concave notch that passes through the side wall of the winding seat; a winding cavity is formed between the inner wall of the wire accommodating cavity and the outer wall of the winding seat; the wire used to connect the device in the base with the device in the handheld part is led out of the handle cavity from the base; when the handheld part is placed in the base, the wire enters the winding cavity from the wire outlet, is wound on the outer wall of the winding seat, and the handle of the handheld part is inserted into the handle cavity of the winding seat; the top edge of the winding seat extends outward to form a wire blocking eaves, and the wire blocking eaves prevent the wire wound on the winding seat from escaping from the top of the winding seat.

[0018] Compared with the prior art, the technical effects of the "ear canal cleaning device" of the present invention are: The camera device of the present invention can be controlled to move back and forth, so that the focal length of the camera device can be adjusted, and the user can clearly observe the cleaning situation in the ear canal; The earmuff structure of the present invention can make the angle of the ear tube in the ear canal adjustable, thereby making the viewing angle of the camera device adjustable, and more importantly, allowing the user to accurately observe the ear canal cleaning situation and effect; The present invention provides an air pipe, a water spray pipe and a water suction pipe, and related structures thereof, so that the water flow for ear canal cleaning can be recovered in time, and undischarged water is prevented from remaining in the ear canal during and after the cleaning process, so that the ear canal can be dried in time, and the temperature of the flushing water flow and the air flow can be controlled and adjusted, so that the user can clean the ear canal in a comfortable and relaxed body posture, and the ear canal cleaning effect is ensured, thereby improving the user's use experience; The present invention arranges various wires in the ear canal cleaning device in an orderly, safe and reliable manner by separating the connector and the pipeline separation ring, thereby preventing the pipelines from getting tangled and causing adverse effects on each other, and ensuring the stability of the device operation. The present invention makes the ear canal cleaning device easier to store and display in daily life through the wire winding seat and related structures, thereby improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of an axonometric projection of a preferred embodiment of the invention "ear canal cleaning device"; Figure 2 It is a schematic cross-sectional view of a side orthographic projection of a preferred embodiment of the present invention; Figure 3 It is a schematic diagram of an axonometric projection of a base 1 of a preferred embodiment of the present invention; Figure 4 It is a front orthographic projection schematic diagram of the handheld part 2 of the preferred embodiment of the present invention; Figure 5 1 is a schematic diagram of an axonometric projection of a handheld portion 2 in an exploded state according to a preferred embodiment of the present invention; Figure 6 is an axonometric projection schematic diagram of an ear tube 23 of a preferred embodiment of the present invention; Figure 7 is a schematic diagram of an orthographic projection of the ear tube 23 of a preferred embodiment of the present invention; Figure 8 4 is a schematic diagram of the front orthographic projection of the pipeline separation ring 43 of the preferred embodiment of the present invention; Fig. 9 It is a schematic front projection diagram of the gas path heating device 6 according to the preferred embodiment of the present invention. DETAILED DESCRIPTION

[0020] The following is a further detailed description of the embodiments shown in the accompanying drawings.

[0021] The present invention provides an ear canal cleaning device, such as Figures 1 to 5 As shown, it includes a base 1, and a handheld part 2 that can be taken out of the base 1 and placed in the base 1. The handheld part includes a handle 21 that can be held, and an earmuff 22 installed at the end of the handle 21 and can be covered on the ear. The base 1 includes a water tank (not shown in the figure), a control component (not shown in the figure) and a power supply component (not shown in the figure) arranged therein. In a preferred embodiment of the present invention, the control component and the power supply component should be treated with necessary separation and waterproof structures from the water tank. An ear tube 23 is arranged in the earmuff 22, and when the earmuff 22 is covered on the ear, the ear tube 23 can be inserted into the ear canal. A viewfinder 24 is arranged in the earmuff 23, and a camera device (not shown in the figure) is installed in the viewfinder 24, and the camera device can be controlled to move back and forth along a straight line direction to adjust the focal length; the straight line direction can refer to the axial direction of the earmuff 23. In a preferred embodiment of the present invention, the camera device uses a wireless transmission signal to transmit the collected audio and video data to a mobile phone or other dedicated wireless audio and video playback device through Bluetooth or a wireless network. The viewing tube may also be provided with an illumination device, such as an LED lamp bead, for providing illumination for the camera device to view. The camera device of the present invention can be controlled to move back and forth, so that the focal length of the camera device can be adjusted, and the user can clearly observe the cleaning situation in the ear canal.

[0022] The preferred embodiment of the present invention is as follows Figure 5As shown, in order to realize the controlled reciprocating movement of the imaging device, a driving motor (not shown in the figure) controlled by the control component is installed in the handheld part 2, and a gear 25 is arranged on the output shaft of the driving motor. A rack is arranged on the outer wall of the viewfinder tube 24. The gear 25 is meshed with the rack, so that under the control of the control component, the viewfinder tube 24 is moved back and forth in a straight line direction in the ear tube 23 to adjust the focal length of the imaging device; the straight line direction can refer to the axial direction of the ear tube 23.

[0023] The preferred embodiment of the present invention is as follows Figure 5 As shown, the handle 21 is formed by connecting two handle shells, and the bottom of the handle 21 is covered by a cover 212.

[0024] The preferred embodiment of the invention is as follows Figure 1 and Figure 2 As shown in FIG. 2 , the earmuff 22 includes an earmuff base 221, at least two earmuff rings 222, and a connecting ring 223. The ear inlet tube 23 is fixedly mounted on the earmuff base 221. The earmuff ring 222 is composed of two conical rings connected together with ring openings of larger diameters, and two adjacent earmuff rings 222 are elastically connected together to form a bellows-shaped earmuff ring group. As shown in FIG. 2 , an annular groove is processed on the inner wall of the connecting ring 223; an annular buckle ridge is arranged on the outer wall of the earmuff base 221; with the help of the buckle ridge snapped into the groove, the connecting ring 223 is snapped and mounted on the earmuff base 221, and the connecting ring 223 is also elastically connected to the earmuff ring 222 located at the end of the earmuff ring group, so that the earmuff ring group and the earmuff base 221 snapped with the connecting ring 223 are connected as a whole. By means of the elastic connection between the earmuff rings 222 and the earmuff ring assembly and the earmuff base 221, when the earmuff ring assembly is covered on the ear, the ear inlet tube 23 fixedly mounted on the earmuff base 221 can adjust the angle of entering the ear canal along with the deformation of the earmuff ring assembly. The structure of the earmuff 22 of the present invention can make the angle of the ear inlet tube 23 in the ear canal adjustable, thereby making the viewing angle of the camera device adjustable, and more importantly, allowing the user to accurately observe the ear canal cleaning situation and effect.

[0025] The preferred embodiment of the present invention is as follows Figure 2As shown, the ear canal cleaning device also includes an air pipe 51, a water spray pipe 52 and a water suction pipe 53. The earmuff 22 includes an earmuff base 221. The ear inlet tube 23 is fixedly mounted on the earmuff base 221. At least one air pump controlled by the control component and at least one water suction pump controlled by the control component are arranged in the base 1 or the handheld part 2. At least one water spray pump controlled by the control component is arranged in the water tank. One end of the water spray pipe 52 is connected to the inside of the ear inlet tube 23, and the other end of the water spray pipe 52 is connected to the water spray pump. With the help of the water spray pump, the cleaning liquid is sprayed into the ear canal through the ear inlet tube 23 to clean the ear canal. One end of the air pipe 51 is connected to the inside of the ear inlet tube 23, and the other end of the air pipe 51 is connected to the air pump. With the help of the air pump, the airflow is blown into the ear canal through the ear inlet tube 23, so as to discharge the liquid in the ear canal and dry the ear canal in time.

[0026] A drainage hole 224 is provided at the bottom of the earmuff base 221. One end of the water suction pipe 53 is connected to the drainage hole 224 and communicates with the inside of the earmuff base 221, and the other end of the water suction pipe 53 is connected to the water suction pump. With the help of the water suction pump, the cleaned liquid accumulated in the earmuff base 221 from the ear canal is sucked into the water suction pipe through the drainage hole 224 and discharged. The present invention provides an air pipe 51, a water spray pipe 52 and a water suction pipe 53, as well as related structures thereof, so that the water flow for ear canal cleaning can be recovered in time, and undischarged water is prevented from remaining in the ear canal during and after the cleaning process, so that the ear canal can be dried in time, so that the user can clean the ear canal in a comfortable and relaxed body posture, and the ear canal cleaning effect is ensured, thereby improving the user's experience.

[0027] The preferred embodiment of the present invention is as follows Figure 2 , Figure 6 and Figure 7 As shown, at least two positioning ridges 231 are arranged in the in-ear tube 23, and grooves are arranged on the wall of the viewfinder tube 24 accordingly, so that the viewfinder tube 24 is installed in the in-ear tube 23 by means of the ridges 231 and the grooves, and can be moved back and forth in a straight line, forming a space 54 between the viewfinder tube 24 and the in-ear tube 23. One end of the water spraying pipe 52 connected to the inside of the in-ear tube 23, and one end of the air pipe 51 connected to the inside of the in-ear tube 23, are both connected to the same space 54, and water, air, or both water and air are sprayed from the in-ear tube 23 to enter the ear canal.

[0028] like Figure 2As shown, a second separating connector 41 is installed at the end of the ear tube 23. The second separating connector 41 is provided with a framing pipe 414, at least one discharge pipe 413 arranged at the front end around the framing pipe 414, and a water spray pipe 411 and an air jet pipe 412 arranged at the rear end around the framing pipe 414. The water spray pipe 411 and the air jet pipe 412 are connected to the same discharge pipe 413. The axis of the framing pipe 414 is colinear with the axis of the ear tube 23. The front end of the discharge pipe 413 faces the gap 54 between the framing pipe 24 and the ear tube 23, the rear end of the water spray pipe 411 is connected to the water spray pipe 52 to communicate with one end inside the ear tube 23; the rear end of the air jet pipe 412 is connected to the air pipe 51 to communicate with one end inside the ear tube 23.

[0029] The above structure of the preferred embodiment of the present invention effectively isolates the water and gas transmission channels in an orderly manner under limited space, preventing the pipelines from being entangled and affecting each other. The above structure of the preferred embodiment of the present invention can also be implemented by the following scheme: At least two positioning ridges 231 are arranged in the in-ear tube 23, and grooves are arranged on the wall of the viewfinder tube 24 accordingly, so that the viewfinder tube 24 can be installed in the in-ear tube 23 by means of the ridges and the grooves, and can be moved back and forth in a straight line, forming a space 54 between the viewfinder tube 24 and the in-ear tube 23. One end of the water spraying pipe 52 is connected to the inside of the in-ear tube 23 and is connected to a space 54, so as to spray water from the in-ear tube 23 into the ear canal for flushing. One end of the air pipe 51 is connected to the inside of the in-ear tube 23 and is connected to another space 54, so as to spray air from the in-ear tube 23 into the ear canal.

[0030] The end of the in-ear tube is provided with a first separating connector. The first separating connector is provided with a framing pipe, and a water pipe and an air pipe are provided around the framing pipe. The axis of the framing pipe is collinear with the axis of the in-ear tube. The front end of the water pipe faces a gap 54, and the rear end of the water pipe is connected to a water spray pipe connected to one end of the in-ear tube. The front end of the air pipe faces another gap 54, and the rear end of the air pipe is connected to an air pipe connected to one end of the in-ear tube.

[0031] The preferred embodiment of the present invention is as follows Figure 8 As shown, the handle 21 is tubular, and at least one pipeline separation ring 43 is arranged in the handle 21. The pipeline separation ring 43 can be arranged at any position in the handle 21, and the purpose is to separate the pipelines to avoid mutual influence. The installation position of the pipeline separation ring 43 in the handle 21 is not shown in the drawings. The outer ring wall of the pipeline separation ring 43 is adapted to the inner wall of the handle. The pipeline separation ring 43 is divided into a separation ring 433 for the air pipe 51 for passing the air pipe, a water spray pipe separation ring 434 for passing the water spray pipe 52, a water suction pipe separation ring 435 for passing the water suction pipe 53, and a wire separation ring 436 for passing the wires by means of an isolation strip 432 and a separation outer ring 431.

[0032] The preferred embodiment of the present invention is as follows Figure 8 As shown, the air pipe separation ring 433, the water spray pipe separation ring 434, and the water suction pipe separation ring 435 are all in the shape of a ring, and the centers of the three rings are colinear, and are arranged in the middle of the pipeline separation ring 43, so that an electric wire separation ring 436 is formed between the air pipe separation ring 433, the water spray pipe separation ring 434, and the water suction pipe separation ring 435 and the separation outer ring 431 of the pipeline separation ring 43.

[0033] The present invention arranges various wires in the ear canal cleaning device in an orderly, safe and reliable manner by separating the connector 41 and the pipeline separation ring 43, prevents the pipelines from being tangled and causing adverse effects on each other, and ensures the stability of the device operation.

[0034] The preferred embodiment of the present invention is as follows Figure 2 and Fig. 9 As shown, at least one gas path heating device 42 is also included. The gas path heating device 42 includes a gas path channel tube, and a gas path electric heating wire 421 wound outside the gas path channel tube. The gas path electric heating wire 421 is electrically connected to the control component, and the heating value of the gas path electric heating wire is controlled by the controlled component. The gas pipe 51 includes at least two sub-gas pipes, and the two ends of the gas path channel tube are respectively connected between two adjacent sub-gas pipes and connected to the two adjacent sub-gas pipes, so that the gas path heating device is installed in the pipeline of the gas pipe 51, and is controlled by the control component to heat the gas flowing through the gas path channel tube through the gas path electric heating wire 421.

[0035] In a preferred embodiment of the present invention, the water tank includes a clean water tank for storing clean water for flushing the ear canal, and a waste water tank for storing water sucked back by the suction pipe after flushing 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 in the clean water tank, and the water circuit heating wire is electrically connected to the control component, and the heating value of the water circuit heating wire is controlled by the controlled component. Under the control of the control component, the clean water pumped into the spray pipe is heated by the water circuit heating wire.

[0036] The present invention can control the temperature of the flushing water flow and the air flow, allowing the user to clean the ear canal in a comfortable and relaxed body posture and ensuring the ear canal cleaning effect, thereby improving the user's experience.

[0037] In a preferred embodiment of the present invention, the ear canal cleaning device further comprises a liquid filtering and purifying device installed in the base. The liquid filtering and purifying device is connected to 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 cleaning the ear canal, and discharge the clean water into the clean water tank.

[0038] The preferred embodiment of the present invention is as follows Figures 1 to 3As shown, a concave wire accommodating chamber 11 with a cylindrical wall is provided on the top of the base 1. A winding seat 12 is provided in the middle of the wire accommodating chamber 11. A concave handle chamber with a cylindrical wall is provided on the top of the winding seat 12. A wire outlet 122 is provided on the side wall of the winding seat, and the wire outlet 122 is a concave notch that penetrates the side wall of the winding seat 12. A winding chamber is formed between the inner wall of the wire accommodating chamber 11 and the outer wall of the winding seat 12, and a wire 13 used to connect the device in the base 1 with the device in the handheld part 2 is led out of the base from the handle cavity. The wire 13 includes an electric wire for electrically connecting the electrical device in the base 1 and the electrical device 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, the air pipe 51, the water spray pipe 52 and the water suction pipe 53 can be independent of each other, or they can be tied together without affecting each other. When the handheld part 2 is placed in the base 1, the wire 13 enters the winding cavity from the wire outlet 133 and is wound on the outer wall of the winding seat 12. The handle 21 of the handheld part 2 is inserted into the handle cavity of the winding seat. The top edge of the winding seat extends outward to form a wire blocking top eave 121. The wire blocking top eave 121 blocks the wire 13 wound on the winding seat 12 from escaping from the top of the winding seat 12. The present invention makes the ear canal cleaning device easier to store and display in daily life through the winding seat 12 and its related structures, thereby improving the user experience.

Claims

1. An ear canal cleaning device, comprising a base, and a handheld part that can be taken out of the base and placed in the base; the handheld part comprises a handle that can be held, and an earmuff installed at the end of the handle and can cover the ear; the base comprises a water tank, a control component and a power supply component arranged therein; characterized in that: The earmuff is provided with an ear tube, and when the earmuff is covered on the ear, the ear tube can be inserted into the ear canal; A viewfinder tube is arranged in the in-ear tube, a camera device is installed in the viewfinder tube, and the camera device can be controlled to move back and forth in a straight line direction.

2. The ear canal cleaning device according to claim 1, characterized in that: A driving motor controlled by a control component is installed in the handheld part, and a gear is arranged on the output shaft of the driving motor; a rack is arranged on the outer tube wall of the viewfinder tube; the gear and the rack are meshed, so that under the control of the control component, the viewfinder tube is moved back and forth in a straight line in the ear tube to adjust the focal length of the camera device.

3. The ear canal cleaning device according to claim 1, characterized in that: The earmuff comprises an earmuff base, at least two earmuff rings, and a connecting ring; The ear tube is fixedly mounted on the earmuff base; The earmuff ring is composed of two conical rings connected together with ring openings of respective larger diameters, and two adjacent earmuff rings are elastically connected together to form a bellows-shaped earmuff ring group; An annular groove is processed on the inner wall of the connecting ring; an annular buckle ridge is arranged on the outer wall of the earmuff base; the connecting ring is buckled and installed on the earmuff base by means of the buckle ridge snapped into the groove, and the connecting ring is also elastically connected to the earmuff ring located at the end of the earmuff ring group, so that the earmuff ring group and the earmuff base buckled with the connecting ring are connected as a whole; By means of the elastic connection between the earmuff rings and between the earmuff ring group and the earmuff base, when the earmuff ring group is covered on the ear, the ear inlet tube fixedly mounted on the earmuff base can adjust the angle of entering the ear canal as the earmuff ring group is deformed.

4. The ear canal cleaning device according to claim 1, characterized in that: The invention also includes an air pipe, a water spray pipe and a water suction pipe; The earmuff comprises an earmuff base; the ear inlet tube is fixedly mounted on the earmuff base; At least one air pump controlled by the control component and at least one water suction pump controlled by the control component are arranged in the base or the handheld part; At least one water spray pump controlled by the control component is arranged in the 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 cleaning liquid is sprayed into the ear canal through the ear canal by means of the water spray pump to clean the ear canal; One end of the air tube is connected to the inside of the ear tube, and the other end of the air tube is connected to the air pump; the air pump is used to blow air into the ear canal through the ear tube, so as to discharge the liquid in the ear canal and dry the ear canal in time; A drainage hole is arranged at the bottom of the earmuff base; one end of the water suction pipe is connected to the drainage hole and communicates with the inside of the earmuff base, and the other end of the water suction pipe is connected to a water suction pump; with the help of the water suction pump, the cleaned liquid accumulated in the earmuff base from the ear canal is sucked into the water suction pipe through the drainage hole and discharged.

5. The ear canal cleaning device according to claim 4, characterized in that: At least two positioning ridges are arranged in the in-ear tube, and grooves are arranged on the wall of the viewing tube accordingly, so that the viewing tube can be installed in the in-ear tube by means of the ridges and the grooves, and can be moved back and forth in a straight line, so as to form a separation gap between the viewing tube and the in-ear tube; The water spray pipe is connected to one end of the inner part of the ear tube, and the air pipe is connected to one end of the inner part of the ear tube, and both are connected to the same gap, and water and / or air are sprayed into the ear canal from the ear tubes sharing the same gap.

6. The ear canal cleaning device according to claim 7, characterized in that: A second separation connector is installed at the end of the ear tube; The second separating connector is provided with a viewing pipe, at least one discharge pipe arranged at the front end around the viewing pipe, and a water spray pipe and an air jet pipe arranged at the rear end around the viewing pipe; the water spray pipe and the air jet pipe are connected to the same discharge pipe; The axis of the viewing pipe is in line with the axis of the ear tube; the front end of the discharge pipe faces the gap between the viewing tube and the ear tube, the rear end of the water spray pipe is connected to one end of the water spray pipe connected to the inside of the ear tube; the rear end of the air jet pipe is connected to one end of the air pipe connected to the inside of the ear tube.

7. The ear canal cleaning device according to claim 4, characterized in that: The handle is tubular, and at least one pipeline separation ring is arranged inside the handle; The outer ring wall of the pipeline separation ring is adapted to the inner wall of the handle; the pipeline separation ring is divided into an air pipe separation ring for passing the air pipe, a water spray pipe separation ring for passing the water spray pipe, a water suction pipe separation ring for passing the water suction pipe, and a wire separation ring for passing the wires by means of a separation strip and a separation outer ring; The air pipe separation ring, the water spray pipe separation ring and the water suction pipe separation ring are all in the shape of a ring, and the centers of the three rings are colinear and arranged in the middle of the pipeline separation ring, so that a wire separation ring is formed between the three rings and the separation outer ring of the pipeline separation ring.

8. The ear canal cleaning device according to claim 4, characterized in that: Also includes at least one gas path heating device; The gas path heating device comprises a gas path channel tube and a gas path electric heating wire wound outside the gas path channel tube; the gas path electric heating wire is electrically connected to a control component, and the heating value of the gas path electric heating wire is controlled by the control component; The air pipe includes at least two sub-air pipes, and the two ends of the air channel pipe are respectively connected between two adjacent sub-air pipes and connect the two adjacent sub-air pipes, so that the air path heating device is installed in the air pipe pipeline and is controlled by the control component to heat the gas flowing through the air path channel pipe through the air path heating wire.

9. The ear canal cleaning device according to claim 4, characterized in that: The water tank comprises a clean water tank for storing clean water for flushing the ear canal, and a waste water tank for storing water sucked back by the suction pipe after flushing the ear canal; The water spray pump pumps water from the clean water tank to the water spray pipe; the water suction pump pumps water from the water suction pipe to the waste water tank; A water circuit heating wire is installed in the clean water tank, and the water circuit heating wire is electrically connected to the control component, and the heating value of the water circuit heating wire is controlled by the control component; Under the control of the control component, the clean water pumped into the water spray pipe is heated through the water circuit heating wire.

10. The ear canal cleaning device according to claim 1 or 4, characterized in that: The top of the base is provided with a concave wire accommodating cavity with a cylindrical surrounding wall; A winding seat is provided in the middle of the wire accommodating cavity; a concave handle cavity with a cylindrical surrounding wall is provided on the top of the winding seat; a wire outlet is provided on the side wall of the winding seat, and the wire outlet is a concave notch that penetrates the side wall of the winding seat; a winding cavity is formed between the inner wall of the wire accommodating cavity and the outer wall of the winding seat, and is used to lead the wire connecting the device in the base and the device in the handheld part out of the handle cavity from the base; when the handheld part is placed in the base, the wire enters the winding cavity from the wire outlet, is wound on the outer wall of the winding seat, and the handle of the handheld part is inserted into the handle cavity of the winding seat; The top edge of the winding seat extends outward to form a wire-blocking eaves, and the wire-blocking eaves prevent the wire wound on the winding seat from being separated from the winding seat from the top.

Images