Cerumen cleaning device for ear-nose-throat department

Abstract

The invention provides an ear-nose-throat department cerumen cleaning device which comprises a handheld mechanism, a cerumen cleaning mechanism is installed at the end of the handheld mechanism, and a slidable power transmission mechanism is installed in the handheld mechanism. The power transmission mechanism applies thrust to the cerumen cleaning mechanism after sliding so that the end of the cerumen cleaning mechanism can stretch out and draw back, the handheld mechanism comprises a grab handle, a limiting sliding groove is formed in the outer surface of the grab handle, and the limiting sliding groove extends into the grab handle. During use, the cleaning part can move forwards by pushing the finger pushing block, the finger pushing block is slowly loosened, the elastic piece exerts pressure on the limiting stop block, and therefore the cleaning part retracts to simulate the action of taking out the cerumen by the wrist, and therefore before cerumen is taken out, the wrist does not need to move in a large floating mode, the pressure of the wrist is reduced, and the work efficiency is improved. And the movement range of the wrist is reduced, so that the stability is relatively improved, and the effects of reducing the pressure of the wrist and improving the stability are achieved.

Description

Technical Field

[0001] The invention relates to the technical field of earwax cleaning, in particular to an earwax cleaning device for otolaryngology. Background Art

[0002] The skin of the cartilaginous part of the external auditory canal has cerumen glands, whose yellowish and sticky secretions are called cerumen, commonly known as earwax. Cerumen has the function of protecting the skin of the external auditory canal and adhering to foreign objects. Usually, cerumen is discharged by itself through chewing, opening the mouth and other movements. If cerumen gradually condenses into a mass and blocks the external auditory canal, it is called cerumen embolism.

[0003] When earwax forms an embolism, it can affect hearing or induce inflammation. It is one of the common diseases in otolaryngology. Generally, in clinical practice, earwax or earwax embolism is removed by using forceps, hooks, ear spoons, etc. in conjunction with endoscopic devices.

[0004] When the doctor is cleaning earwax, the hand holding the instrument needs to remain stable, and use the wrist to clean the earwax back and forth. If the wrist moves too much, it may cause damage to the ear canal. Generally, cleaning earwax takes a long time and the doctor's wrist is under great pressure.

[0005] To this end, an earwax cleaning device for ENT is proposed, which allows doctors to use finger force to improve hand stability and reduce wrist pressure when cleaning earwax. Summary of the invention

[0006] In view of the above-mentioned shortcomings of the prior art, an object of the present invention is to provide an earwax cleaning device for otolaryngology, which is used to solve the problem of high wrist pressure of doctors when cleaning earwax in the prior art.

[0007] To achieve the above-mentioned object and other related objects, the present invention provides an earwax cleaning device for otolaryngology, comprising a hand-held mechanism, and an earwax cleaning mechanism is installed at the end of the hand-held mechanism;

[0008] A slidable power transmission mechanism is installed inside the hand-held mechanism, and after the power transmission mechanism slides, it applies a thrust to the earwax cleaning mechanism to enable the end of the earwax cleaning mechanism to be extended and retracted;

[0009] The hand-held mechanism comprises a handle, the outer surface of the handle is provided with a limit slide groove, the limit slide groove extends to the inside of the handle, the left end of the handle is fixedly connected to an extension rod, and the axis of the handle and the extension rod is provided with a through channel;

[0010] The power transmission mechanism comprises a finger push block, which is installed inside the limiting slide groove and can slide left and right;

[0011] The bottom of the finger push block is fixedly connected with a connecting slider, the middle of the connecting slider is penetrated by a power rod, and the left end of the power rod extends out of the left end of the extension rod;

[0012] The earwax cleaning mechanism includes a connecting pipe, which is installed at the end of the extension rod. The connecting pipe is a hollow tubular structure, and the interior of the connecting pipe is connected with the interior of the extension rod. A cleaning straight handle is inserted into the interior of the connecting pipe, and the right end of the cleaning straight handle overlaps with the left end of the power rod;

[0013] The interior of the connecting tube is fixedly connected to a limiting ring, the outer surface of the cleaning straight handle is fixedly connected to a limiting blocking block, the limiting blocking block is located in a chamber formed between the interior of the left end of the connecting tube and the right side of the limiting ring, the outer surface of the cleaning straight handle is sleeved with an elastic member, the elastic member is located between the left side of the limiting blocking block and the inner wall of the left end of the connecting tube;

[0014] The left end of the cleaning straight handle is fixedly connected with a cleaning part.

[0015] Preferably, a light-emitting component and an image sampling device are respectively installed at the left end of the extension rod;

[0016] A data transmission and power supply unit is installed inside the handle, and a sealing cover is installed on the outer surface of the handle to cover the data transmission and power supply unit;

[0017] The outer surface of the handle is also provided with a data transmission port, and the data transmission port is electrically connected to the data transmission and power supply unit;

[0018] The data transmission and power supply unit is respectively connected to the light emitting component and the image sampling device by electrical signals.

[0019] Preferably, the right end of the connecting pipe is fixedly connected with a threaded sleeve, and the threaded sleeve is threadedly connected to the inner wall of the left end of the extension rod;

[0020] An inner wall between the left end of the connecting pipe and the limiting ring is provided with an inner concave limiting slideway, and the length of the inner concave limiting slideway is equal to the distance between the limiting ring and the left end of the inner concave limiting slideway;

[0021] The outer surface of the limit blocking block is provided with teeth, and the teeth extend to the inside of the concave limit sliding channel.

[0022] Preferably, the top of the finger push block protrudes from the outer surface of the handle, the top of the finger push block is arc-shaped, and an anti-slip groove is provided at the arc of the finger push block.

[0023] Preferably, a liquid supply socket is provided at the right end of the handle;

[0024] A liquid channel is opened at the axis of the power rod, and the liquid channel completely penetrates the power rod. A support sheet is fixedly connected to the inside of the liquid channel, and the support sheet is in a vortex shape;

[0025] The axis of the cleaning straight handle is provided with a liquid outlet hole, and the liquid supply socket, the liquid channel and the liquid outlet hole are all interconnected;

[0026] The liquid outlet hole extends to the cleaning portion.

[0027] Preferably, the left end of the liquid supply socket is fixedly connected with a connecting sleeve, the connecting sleeve is located inside the handle, and the inner diameter of the handle is equal to the outer diameter of the power rod;

[0028] The right end of the power rod is inserted into the interior of the connecting sleeve.

[0029] Preferably, the length of the connecting sleeve is equal to the length of the limiting slide groove, and the length of the power rod at the right end of the connecting slider is greater than the length of the limiting slide groove.

[0030] Preferably, the left end of the power rod extends to the inside of the connecting tube and is plugged into the right end of the cleaning straight handle, and the outer diameter of the power rod is equal to the inner diameter of the cleaning straight handle.

[0031] Preferably, the cleaning part is one of an ear spoon and an ear hook;

[0032] When the cleaning part is an ear spoon, the liquid outlet is provided on the inner wall of the ear spoon;

[0033] When the cleaning part is an ear hook, the liquid outlet is opened at the end of the ear hook.

[0034] Preferably, an atomizing mechanism is inserted into the liquid outlet;

[0035] The atomization mechanism comprises an atomization cavity plate, a side of the atomization cavity plate is fixedly connected with a conical tube, and an end of the conical tube is sleeved with a rubber ring;

[0036] The atomizing cavity plate is provided with a cavity inside, and the outer surface of the atomizing cavity plate is provided with a plurality of atomizing holes;

[0037] The conical tube is a conical tube, and the conical tube is inserted from the liquid outlet to the inside of the cleaning straight handle;

[0038] The rubber ring is deformable, and the outer surface of the rubber ring is tightly fitted to the inner wall of the cleaning straight handle to form a seal.

[0039] As described above, an earwax cleaning device for otolaryngology of the present invention has the following beneficial effects: the present invention can realize the forward movement of the cleaning part by pushing the finger pushing block, and slowly release the finger pushing block, and the elastic member will apply pressure to the limit blocking block, so that the cleaning part will retract to imitate the wrist picking action. Therefore, before removing the earwax, the wrist does not need to float greatly, which reduces the pressure on the wrist, and the range of movement of the wrist becomes smaller. Therefore, the stability will be relatively improved, achieving the effect of reducing the pressure on the wrist and improving stability.

[0040] At the same time, by setting a liquid supply socket on the right side of the handle, and setting a liquid channel on the axis of the power rod, and setting a liquid outlet on the axis of the cleaning straight handle and extending it to the cleaning part, when earwax forms earwax plugging, the medicine can be injected into the ear canal through the position of the liquid supply socket, and the medicine will enter the ear canal from the position of the elastic part, thereby achieving the effect of facilitating the injection of the medicine.

[0041] Furthermore, when the liquid medicine flows out from the liquid outlet hole through the inside of the cleaning straight handle, the liquid medicine will be atomized by the atomizing cavity plate, thereby playing the following roles:

[0042] 1. Increase the spraying range of the liquid medicine and improve the softening effect on earwax;

[0043] 2. Reduce the impact of the liquid medicine, thereby protecting the ear canal and reducing the discomfort in the ear canal;

[0044] 3. Prevent earwax from entering the chamber of the cleaning straight handle to avoid clogging the interior of the cleaning straight handle;

[0045] 4. The atomization chamber plate can be disassembled separately for cleaning and disinfection.

[0046] Therefore, the present invention effectively overcomes various shortcomings in the prior art and has high industrial utilization value. BRIEF DESCRIPTION OF THE DRAWINGS

[0047] Figure 1 Shown is a schematic structural diagram of the earwax cleaning device for otolaryngology of the present invention.

[0048] Figure 2 Shown is a schematic diagram of the back structure of the earwax cleaning device for otolaryngology of the present invention.

[0049] Figure 3 Shown is a schematic diagram of the right side structure of the earwax cleaning device for otolaryngology of the present invention.

[0050] Figure 4 Shown is a structural cross-sectional view of the earwax cleaning device for otolaryngology of the present invention.

[0051] Figure 5 Shown as the present invention Figure 1A schematic diagram of the enlarged structure in the middle.

[0052] Figure 6 Shown as the present invention Figure 4 Enlarged schematic diagram of the structure at point B in the middle.

[0053] Figure 7 Shown is a schematic diagram of the power transmission mechanism structure of the earwax cleaning device for otolaryngology of the present invention.

[0054] Figure 8 Shown is a schematic structural diagram of the earwax cleaning mechanism of the earwax cleaning device for otolaryngology of the present invention.

[0055] Fig. 9 Shown is a cross-sectional view of the structure of the earwax cleaning mechanism of the earwax cleaning device for otolaryngology of the present invention.

[0056] Fig.10 Shown is a schematic diagram of the cleaning straight handle structure of the earwax cleaning device for otolaryngology of the present invention.

[0057] Fig.11 Shown is a schematic diagram of the right side structure of the cleaning straight handle of the earwax cleaning device for otolaryngology of the present invention.

[0058] Fig.12 Shown is a schematic diagram of the installation of the auxiliary mechanism of the earwax cleaning device for otolaryngology of the present invention.

[0059] Fig.13 Shown is a cross-sectional view of the connection between the auxiliary mechanism and the cleaning straight handle of the earwax cleaning device for otolaryngology of the present invention.

[0060] Fig.14 Shown is a schematic diagram of the auxiliary mechanism of the earwax cleaning device for otolaryngology of the present invention.

[0061] Fig.15 Shown is a schematic diagram of the supporting plate structure of the earwax cleaning device for otolaryngology of the present invention.

[0062] Component number description

[0063] 1. Hand-held mechanism; 101. Handle; 102. Limiting slide; 103. Extension rod; 104. Light-emitting component; 105. Image sampling device; 106. Data transmission and power supply unit; 107. Sealing cover; 108. Data transmission port; 109. Liquid supply socket; 110. Connecting sleeve; 2. Power transmission mechanism; 201. Finger push block; 202. Connecting slider; 203. Power rod; 204. Liquid channel; 205. Support sheet; 3. Earwax cleaning mechanism; 301. Connecting pipe; 302. Threaded sleeve; 303. Limiting ring; 3031. Concave limiting slide; 304. Cleaning straight handle; 305. Limiting blocking block; 306. Elastic member; 307. Cleaning part; 308. Liquid outlet; 4. Atomization mechanism; 401. Atomization cavity plate; 402. Conical tube; 403. Rubber ring. DETAILED DESCRIPTION

[0064] The following is a description of the implementation of the present invention by means of specific embodiments. Those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

[0065] See also Figures 1 to 11 . It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings in this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions for the implementation of the present invention, so they have no substantial technical significance. Any modification of the structure, change in the proportional relationship, or adjustment of the size should still fall within the scope of the technical content disclosed by the present invention without affecting the effects and purposes that can be achieved by the present invention. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of description, and are not used to limit the scope of the implementation of the present invention. Changes or adjustments in their relative relationships should also be regarded as the scope of the implementation of the present invention without substantially changing the technical content. Specific implementation method 1

[0067] like Figure 1-Figure 11 As shown, the present invention provides an earwax cleaning device for ENT department, comprising a hand-held mechanism 1, and an earwax cleaning mechanism 3 is installed at the end of the hand-held mechanism 1;

[0068] A slidable power transmission mechanism 2 is installed inside the hand-held mechanism 1. After the power transmission mechanism 2 slides, it applies a thrust to the earwax cleaning mechanism 3 to make the end of the earwax cleaning mechanism 3 extend and retract.

[0069] The hand-held mechanism 1 includes a handle 101. In order to improve the hand feel and anti-slip property, the outer surface of the handle 101 is a frosted surface. A limited slide groove 102 is provided on the outer surface of the handle 101. The limited slide groove 102 extends to the inside of the handle 101 to form a slideway for the power transmission mechanism 2 to slide. An extension rod 103 is fixedly connected to the left end of the handle 101. A through channel is provided at the axis of the handle 101 and the extension rod 103.

[0070] The power transmission mechanism 2 includes a finger push block 201, which is stuck in the limiting slide groove 102, and the finger push block 201 can only slide left and right to prevent the finger push block 201 from being disengaged;

[0071] The bottom of the finger push block 201 is fixedly connected with a connecting slider 202, and a power rod 203 runs through the middle of the connecting slider 202. The left end of the power rod 203 extends out of the left end of the extension rod 103, which is used to apply a thrust to the earwax cleaning mechanism 3, so that the earwax cleaning mechanism 3 can clean the earwax in the ear canal;

[0072] The earwax cleaning mechanism 3 includes a connecting tube 301, which is installed at the end of the extension rod 103. The connecting tube 301 is a hollow tubular structure, and the interior of the connecting tube 301 is connected to the interior of the extension rod 103. A cleaning straight handle 304 is inserted into the interior of the connecting tube 301, and the right end of the cleaning straight handle 304 overlaps the left end of the power rod 203.

[0073] The interior of the connecting tube 301 is fixedly connected to a limiting ring 303, and the outer surface of the cleaning straight handle 304 is fixedly connected to a limiting blocking block 305, which is located in a chamber formed between the left end of the connecting tube 301 and the right side of the limiting ring 303. The outer surface of the cleaning straight handle 304 is sleeved with an elastic member 306, which is located between the left side of the limiting blocking block 305 and the inner wall of the left end of the connecting tube 301, so that pressure is applied to the limiting blocking block 305 through the elastic member 306;

[0074] The left end of the cleaning straight handle 304 is fixedly connected with a cleaning portion 307, and the cleaning portion 307 moves in the ear canal to clean the cerumen in the ear canal.

[0075] Through the above technical solution, the connecting tube 301 with the cleaning part 307 is deeply inserted into the ear canal, and then the finger pushing block 201 is pushed to push the cleaning part 307 forward. The finger pushing block 201 is slowly released, and the elastic member 306 applies pressure to the limit blocking block 305, so that the cleaning part 307 retracts to imitate the action of picking up the earwax by the wrist. Therefore, before removing the earwax, the wrist does not need to float much, which reduces the pressure on the wrist, and the range of movement of the wrist becomes smaller. Therefore, the stability will be relatively improved, achieving the effect of reducing the pressure on the wrist and improving the stability.

[0076] After the earwax is loosened, the entire device is pulled out significantly to separate the cleaning portion 307 from the ear canal to clean out the earwax.

[0077] Specifically, the left end of the extension rod 103 is respectively equipped with a light emitting component 104 and an image sampling device 105;

[0078] A data transmission and power supply unit 106 is installed inside the handle 101, and a sealing cover 107 is installed on the outer surface of the handle 101 to cover the data transmission and power supply unit 106;

[0079] The outer surface of the handle 101 is also provided with a data transmission port 108 , which is electrically connected to the data transmission and power supply unit 106 ;

[0080] The data transmission and power supply unit 106 is electrically signal-connected to the light-emitting component 104 and the image sampling device 105 , respectively.

[0081] Through the above technical solution, the light emitting component 104 and the image sampling device 105 are used to complement each other. The light emitting component 104 illuminates the ear canal, and the image sampling device 105 displays the situation in the ear canal in real time, so as to make it more convenient for doctors to operate in the ear canal. The specific implementation scheme thereof refers to the visual ear spoon.

[0082] The data transmission and power supply unit 106 is used to supply power to the light emitting component 104 and the image sampling device 105, and receive the video information of the image sampling device 105, and transmit it to the display device through the data transmission port 108, wherein the data transmission and power supply unit 106 includes a lithium battery for storing electric energy and a data circuit board for information exchange;

[0083] The data transmission port 108 is connected to the data circuit board to transmit data through the data circuit board and transmit electrical energy to the lithium battery for energy storage.

[0084] Specifically, the right end of the connecting pipe 301 is fixedly connected with a threaded sleeve 302 , and the threaded sleeve 302 is threadedly connected to the inner wall of the left end of the extension rod 103 .

[0085] Through the above technical solution, the threaded sleeve 302 is fixedly connected to the right end of the connecting tube 301, and the threaded sleeve 302 is threadedly connected to the end of the extension rod 103, so that the entire earwax cleaning mechanism 3 can be easily disassembled, so that the earwax cleaning mechanism 3 with a cleaning part 307 of a different style can be replaced according to specific earwax cleaning needs, so as to improve the adaptability of the entire device.

[0086] Specifically, an inner wall between the left end of the connecting pipe 301 and the limiting ring 303 is provided with a concave limiting slideway 3031, and the length of the concave limiting slideway 3031 is equal to the distance between the limiting ring 303 and the left end of the concave limiting slideway 3031;

[0087] The outer surface of the limiting blocking block 305 is provided with teeth, and the teeth extend to the inside of the concave limiting slideway 3031 .

[0088] Through the above technical solution, the purpose of setting the concave limiting slide 3031 is to cooperate with the teeth on the outer surface of the limiting blocking block 305, so that the angle of the cleaning straight handle 304 is fixed, thereby improving the safety and stability during use, so as to avoid the cleaning part 307 from rotating due to force when cleaning earwax.

[0089] Specifically, the top of the finger push block 201 protrudes from the outer surface of the handle 101 , the top of the finger push block 201 is arc-shaped, and an anti-slip groove is provided at the arc of the finger push block 201 .

[0090] Through the above technical solution, the top of the finger push block 201 is protruded from the outer surface of the handle 101, so that when performing earwax cleaning operations, the fingers can more conveniently contact the finger push block 201 to improve the convenience of operation, and the top of the finger push block 201 is set to be arc-shaped, so that the finger push block 201 fits the finger surface more closely;

[0091] An anti-skid groove is provided on the finger push block 201 to increase friction and avoid accidental extension and retraction of the cleaning portion 307 due to finger slippage during operation, thereby causing operational risks. Specific implementation method 2

[0093] This specific implementation is to further illustrate the specific implementation method 1:

[0094] like Figure 4 , Figure 6 , Figure 7 , Figures 9 to 11 and Fig.14 As shown, a liquid supply socket 109 is provided at the right end of the handle 101;

[0095] A liquid channel 204 is provided at the axis of the power rod 203. The liquid channel 204 completely penetrates the power rod 203. A support sheet 205 is fixedly connected to the inside of the liquid channel 204. The support sheet 205 is vortex-shaped and is used to support the liquid channel 204 to prevent the power rod 203 with the liquid channel 204 from being easily deformed.

[0096] A liquid outlet hole 308 is provided at the axis of the cleaning straight handle 304, and the liquid supply socket 109, the liquid channel 204 and the liquid outlet hole 308 are all interconnected;

[0097] The liquid outlet 308 extends to the cleaning portion 307 .

[0098] Through the above technical solution, when the liquid channel 204 in the power rod 203, the liquid outlet hole 308 on the cleaning straight handle 304 and the liquid supply socket 109 are connected, a liquid circulation channel is formed, so that when the earwax is relatively hard, a syringe, a catheter and other equipment can be connected to the liquid supply socket 109 to inject liquid into the connected channel, thereby softening the earwax embolism, thereby facilitating the removal of the earwax embolism;

[0099] There is no need to inject medicine into the ear canal separately and then put the device in for cleaning as in the existing operation method, which improves the convenience of operation and makes it possible to inject medicine while cleaning, reducing waiting time.

[0100] Specifically, the left end of the liquid supply socket 109 is fixedly connected with a connecting sleeve 110, and the connecting sleeve 110 is located inside the handle 101, and the inner diameter of the handle 101 is equal to the outer diameter of the power rod 203;

[0101] The right end of the power rod 203 is inserted into the interior of the connecting sleeve 110 .

[0102] Through the above technical solution, the purpose of installing the connecting sleeve 110 at the left end of the liquid supply socket 109 is to cover the right side of the power rod 203, so that when the power rod 203 moves left and right, the right end can always be located inside the connecting sleeve 110, reducing leakage when injecting the liquid medicine.

[0103] Specifically, the length of the connecting sleeve 110 is equal to the length of the limiting sliding groove 102 , and the length of the power rod 203 at the right end of the connecting slider 202 is greater than the length of the limiting sliding groove 102 .

[0104] Through the above technical solution, the length of the connecting sleeve 110 is set so that when the finger push block 201 drives the power rod 203 to move left and right, the right end of the power rod 203 can always be inside the connecting sleeve 110, avoiding the power rod 203 from escaping from the covering of the connecting sleeve 110 when moving to the left and causing leakage.

[0105] Specifically, the left end of the power rod 203 extends to the inside of the connecting tube 301 and is plugged into the right end of the cleaning straight handle 304 , and the outer diameter of the power rod 203 is equal to the inner diameter of the cleaning straight handle 304 .

[0106] Through the above technical solution, the left end of the power rod 203 is extended to the inside of the connecting tube 301 , which also aims to increase the fluidity of the liquid and avoid leakage due to the gap between the end of the power rod 203 and the connecting tube 301 .

[0107] Specifically, the cleaning part 307 is one of an ear spoon and an ear hook;

[0108] When the cleaning part 307 is an ear spoon, the liquid outlet 308 is provided on the inner wall of the ear spoon;

[0109] When the cleaning portion 307 is an ear hook, the liquid outlet 308 is opened at the end of the ear hook.

[0110] Through the above technical solution, the cleaning part 307 is set as an ear spoon or an ear hook, the purpose of which is to process earwax in different situations. When the earwax is soft, the ear spoon can be used to remove a large amount of earwax, thereby improving efficiency.

[0111] When the earwax is hard, the ear hook can be used to hook the edge of the earwax to remove the earwax, and the connecting tube 301 and the extension rod 103 are detachable, so they can be replaced at any time according to different usage requirements;

[0112] When medication is needed, the medication will flow out from the ear spoon or the end of the ear hook to moisten and soften the earwax. Specific implementation method three

[0114] This specific implementation is a further description of the specific implementation

[0115] See also Figure 12 to Figure 14 As shown, the interior of the liquid outlet hole 308 is plugged with an atomizing mechanism 4;

[0116] The atomizing mechanism 4 comprises an atomizing chamber plate 401, a tapered tube 402 is fixedly connected to the side of the atomizing chamber plate 401, and a rubber ring 403 is sleeved on the end of the tapered tube 402;

[0117] The atomizing cavity plate 401 is provided with a cavity inside, and a plurality of atomizing holes are provided on the outer surface of the atomizing cavity plate 401. The liquid medicine first enters the cavity of the atomizing cavity plate 401, and then is sprayed out from the atomizing holes, thereby increasing the area of ​​the atomizing holes. If the atomizing cavity plate 401 is not provided with a cavity inside, then the atomizing holes can only be concentrated in the middle of the atomizing cavity plate 401 and the overlapping position of the end of the conical tube 402;

[0118] The conical tube 402 is a conical tube, and the conical tube 402 is inserted from the liquid outlet 308 to the inside of the cleaning straight handle 304;

[0119] The rubber ring 403 is deformable so that it can be inserted from the liquid outlet 308, and the outer surface of the rubber ring 403 is tightly fitted with the inner wall of the cleaning straight handle 304 to form a seal. The deformability of the rubber ring 403 can improve the sealing performance and prevent the atomizing chamber plate 401 from being rushed out when injecting the liquid medicine, thereby improving the stability of the connection.

[0120] Through the above technical solution, when the liquid medicine flows out from the liquid outlet hole 308 through the cleaning straight handle 304, the liquid medicine will be atomized by the atomizing cavity plate 401, thereby achieving the following effects:

[0121] Increase the spraying range of the liquid medicine and improve the softening effect on earwax;

[0122] Reduce the impact of the liquid medicine, thereby protecting the ear canal and reducing the discomfort in the ear canal;

[0123] The earwax is prevented from entering the cavity of the cleaning straight handle 304 to avoid clogging the interior of the cleaning straight handle 304 .

[0124] The specific use process of the present invention is as follows:

[0125] S1, assembling the connecting pipe 301 to the end of the extension rod 103 through the threaded sleeve 302;

[0126] S2, inserting the connecting tube 301 with the cleaning part 307 deep into the ear canal, and then starting the light emitting component 104 and the image sampling device 105 to fill light inside the ear canal and collect real-time images;

[0127] S3, the doctor adjusts the angle of the cleaning part 307 according to the collected graphics, and then pushes and releases the finger push block 201 with the finger, so that the power rod 203 drives the cleaning part 307 to achieve extension and retraction, so as to simulate the picking action of the hand;

[0128] S4, after the earwax is loosened, the cleaning part 307 is pulled out from the ear canal, and the earwax is cleaned out of the ear canal through the cleaning part 307;

[0129] S5. When the earwax is hard, connect an infusion device such as a syringe to the liquid supply port 109, inject liquid medicine into the ear canal through the infusion device such as the syringe, and soften the earwax with the liquid medicine;

[0130] S6. When the earwax softens, repeat steps S2 to S4 until the earwax in the ear canal is cleaned.

[0131] In summary, the present invention can realize the forward movement of the cleaning part 307 by pushing the finger pushing block 201, and slowly release the finger pushing block 201, the elastic member 306 will apply pressure to the limit blocking block 305, so that the cleaning part 307 will retract to imitate the wrist picking action. Therefore, before removing the earwax, the wrist does not need to float greatly, which reduces the pressure on the wrist, and the range of movement of the wrist becomes smaller. Therefore, the stability will be relatively improved, achieving the effect of reducing the pressure on the wrist and improving stability.

[0132] At the same time, the present invention sets a liquid supply socket 109 on the right side of the handle 101, and sets a liquid channel 204 on the axis of the power rod 203, and sets a liquid outlet 308 on the axis of the cleaning straight handle 304 and extends to the cleaning part 307, so that when earwax forms earwax embolism, the medicine is injected into the ear canal through the position of the liquid supply socket 109, and the medicine enters the ear canal from the position of the elastic member 306, thereby achieving the effect of facilitating the injection of the medicine.

[0133] Therefore, the present invention effectively overcomes various shortcomings in the prior art and has high industrial utilization value.

[0134] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the art may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by a person of ordinary skill in the art without departing from the spirit and technical concept disclosed by the present invention shall still be covered by the claims of the present invention.

Claims

1. An earwax cleaning device for otolaryngology, comprising a handheld mechanism (1), an earwax cleaning mechanism (3) being installed at the end of the handheld mechanism (1); Features: A slidable power transmission mechanism (2) is installed inside the hand-held mechanism (1), and after the power transmission mechanism (2) slides, it applies a thrust to the earwax cleaning mechanism (3) so that the end of the earwax cleaning mechanism (3) can be extended and retracted; The hand-held mechanism (1) comprises a handle (101), the outer surface of the handle (101) is provided with a limit slide groove (102), the limit slide groove (102) extends to the inside of the handle (101), the left end of the handle (101) is fixedly connected to an extension rod (103), and the axis of the handle (101) and the extension rod (103) is provided with a through channel; The power transmission mechanism (2) comprises a finger push block (201), the finger push block (201) is installed inside the limiting slide groove (102), and the finger push block (201) can slide left and right; The bottom of the finger push block (201) is fixedly connected to a connecting slider (202), a power rod (203) runs through the middle of the connecting slider (202), and the left end of the power rod (203) extends out of the left end of the extension rod (103); The earwax cleaning mechanism (3) comprises a connecting tube (301), the connecting tube (301) being installed at the end of the extension rod (103), the connecting tube (301) being a hollow tube structure, and the interior of the connecting tube (301) being connected to the interior of the extension rod (103), a cleaning straight handle (304) being inserted into the interior of the connecting tube (301), and the right end of the cleaning straight handle (304) being overlapped with the left end of the power rod (203); The interior of the connecting tube (301) is fixedly connected to a limiting ring (303); the outer surface of the cleaning straight handle (304) is fixedly connected to a limiting blocking block (305); the limiting blocking block (305) is located in a chamber formed between the interior of the left end of the connecting tube (301) and the right side of the limiting ring (303); the outer surface of the cleaning straight handle (304) is sleeved with an elastic member (306); the elastic member (306) is located between the left side of the limiting blocking block (305) and the inner wall of the left end of the connecting tube (301); The left end of the cleaning straight handle (304) is fixedly connected with a cleaning portion (307).

2. The earwax cleaning device for ENT department according to claim 1, characterized in that: The left end of the extension rod (103) is respectively equipped with a light-emitting component (104) and an image sampling device (105); A data transmission and power supply unit (106) is installed inside the handle (101), and a sealing cover (107) is installed on the outer surface of the handle (101) to cover the data transmission and power supply unit (106); The outer surface of the handle (101) is also provided with a data transmission port (108), and the data transmission port (108) is electrically signal-connected to the data transmission and power supply unit (106); The data transmission and power supply unit (106) is respectively connected to the light emitting component (104) and the image sampling device (105) by electrical signals.

3. The earwax cleaning device for ENT department according to claim 1, characterized in that: The right end of the connecting pipe (301) is fixedly connected with a threaded sleeve (302), and the threaded sleeve (302) is threadedly connected to the inner wall of the left end of the extension rod (103); An inner wall between the left end of the connecting pipe (301) and the limiting ring (303) is provided with an inward-concave limiting slideway (3031), and the length of the inward-concave limiting slideway (3031) is equal to the distance between the limiting ring (303) and the left end of the inward-concave limiting slideway (3031); The outer surface of the limit blocking block (305) is provided with teeth, which extend into the interior of the concave limit sliding channel (3031).

4. The earwax cleaning device for ENT department according to claim 1, characterized in that: The top of the finger pushing block (201) protrudes from the outer surface of the handle (101), the top of the finger pushing block (201) is arc-shaped, and an anti-slip groove is provided at the arc of the finger pushing block (201).

5. The earwax cleaning device for ENT department according to claim 1, characterized in that: The right end of the handle (101) is provided with a liquid supply socket (109); The axis of the power rod (203) is provided with a liquid channel (204), the liquid channel (204) completely penetrates the power rod (203), the interior of the liquid channel (204) is fixedly connected with a support sheet (205), and the support sheet (205) is in a spiral shape; The axis of the cleaning straight handle (304) is provided with a liquid outlet (308), and the liquid supply socket (109), the liquid channel (204) and the liquid outlet (308) are all interconnected; The liquid outlet hole (308) extends to the cleaning portion (307).

6. The earwax cleaning device for ENT department according to claim 5, characterized in that: The left end of the liquid supply socket (109) is fixedly connected with a connecting sleeve (110), and the connecting sleeve (110) is located inside the handle (101), and the inner diameter of the handle (101) is equal to the outer diameter of the power rod (203); The right end of the power rod (203) is inserted into the interior of the connecting sleeve (110).

7. The earwax cleaning device for ENT department according to claim 6, characterized in that: The length of the connecting sleeve (110) is equal to the length of the limiting sliding groove (102), and the length of the power rod (203) located at the right end of the connecting sliding block (202) is greater than the length of the limiting sliding groove (102).

8. The earwax cleaning device for ENT department according to claim 7, characterized in that: The left end of the power rod (203) extends to the inside of the connecting tube (301) and is plugged into the right end of the cleaning straight handle (304). The outer diameter of the power rod (203) is equal to the inner diameter of the cleaning straight handle (304).

9. The earwax cleaning device for ENT according to any one of claims 5 to 8, characterized in that: The cleaning part (307) is one of an ear spoon and an ear hook; When the cleaning portion (307) is an ear spoon, the liquid outlet hole (308) is provided on the inner wall of the ear spoon; When the cleaning portion (307) is an ear hook, the liquid outlet (308) is provided at the end of the ear hook.

10. The earwax cleaning device for ENT department according to claim 9, characterized in that: An atomizing mechanism (4) is inserted into the liquid outlet hole (308); The atomizing mechanism (4) comprises an atomizing chamber plate (401), a conical tube (402) being fixedly connected to the side surface of the atomizing chamber plate (401), and a rubber ring (403) being sleeved on the end of the conical tube (402); The atomizing cavity plate (401) is provided with a cavity inside, and the outer surface of the atomizing cavity plate (401) is provided with a plurality of atomizing holes; The conical tube (402) is a conical tube, and the conical tube (402) is inserted from the liquid outlet (308) into the interior of the cleaning straight handle (304); The rubber ring (403) is deformable, and the outer surface of the rubber ring (403) is tightly fitted with the inner wall of the cleaning straight handle (304) to form a seal.

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