Ear canal administration device for ear-nose-throat nursing

Abstract

The invention relates to the technical field of auditory meatus administration, and discloses an auditory meatus administration device for ear-nose-throat nursing, which comprises a push tube, an administration unit is arranged at one end of the push tube, a medicine outlet unit is arranged on the administration unit, and the administration unit comprises a visual positioning and direction adjusting component arranged on the wall of the push tube and an administration rotating component arranged at the front end of the push tube. The angle of the administration tube is controlled by arranging the adjusting component, so that the administration accuracy is improved, the use comfort of a patient is improved, the operation process is simplified, unnecessary stimulation or discomfort is reduced, the angle of the administration tube can be adjusted according to individual differences of the patient, and the administration tube is more convenient to use. And the risk of introducing external pollutants is reduced, so that the possibility of infection is reduced, and meanwhile, medical personnel or a patient can conveniently and more easily finish the administration process.

Description

Technical Field

[0001] The invention relates to the technical field of ear canal medication, and in particular to an ear canal medication device for ear, nose and throat care. Background Art

[0002] At present, in the clinical care of ear canal diseases, such as otitis media, otitis externa and other diseases, it is necessary to administer medication to the diseased part of the patient's ear canal. During the medication process, the diseased part needs to be in direct contact with the drug solution so that the drug can exert its maximum efficacy. Correct intra-ear medication will be beneficial to the recovery of the disease.

[0003] At present, in the field of otolaryngology, for the treatment of lesions in the ear canal, especially in the case of ear canal damage or infection, cotton swabs are usually used to apply drugs into the ear canal. However, earwax is naturally secreted in the human ear canal. If drugs are applied directly, the following defects will occur:

[0004] 1. Blocking drug contact: Earwax is a natural secretion in the ear canal. Since the ear canal itself is not cleaned frequently in daily life, earwax in the ear canal usually exists in flakes, forming a physical barrier that blocks the drug from directly contacting the wound. In this way, the active ingredients of the drug are difficult to penetrate into the damaged tissue, thus affecting the treatment effect.

[0005] 2. Reduced drug concentration: If the earwax at the wound is not cleaned in time, the drug may mix with the earwax after application, resulting in a decrease in the actual concentration of the drug on the wound surface. Drugs with insufficient concentration are difficult to exert their due therapeutic effect and may even prolong the healing time of the wound. Summary of the invention

[0006] In view of the problems of the prior art that drug contact is hindered and drug concentration is reduced, an ear canal drug delivery device for ear, nose and throat care is proposed.

[0007] The purpose is to drive the scraper to rotate during use by the drug delivery rotating component, so that the scraper cleans the earwax inside the ear canal, thereby enhancing the treatment effect. By simultaneously cleaning the earwax, the effect of earwax on drug absorption is reduced, and the risk of infection caused by earwax blockage is reduced.

[0008] The technical solution of the present invention is an ear canal medication device for ear, nose and throat care, comprising a push tube, characterized in that a medication unit is provided at one end of the push tube, and a medication dispensing unit is provided on the medication unit;

[0009] The drug delivery unit comprises a visual positioning and direction adjustment component arranged on the wall of the push tube, a drug delivery rotating component arranged at the front end of the push tube, and a sealing component arranged on the drug delivery rotating component;

[0010] The medicine discharging unit comprises a cap disposed at the front end of the medicine dispensing rotating component, a bag breaking component disposed on the inner side wall of the cap away from the push tube, a medicine discharging port disposed on the side wall of the cap, and a scraper disposed on the outer side wall of the cap, and the scraper is located on one side of the medicine discharging port;

[0011] The drug administration rotating component comprises a drug administration tube which is sealed and rotatably arranged at the front end of the push tube, a drug administration disk which is sealed and slidably arranged on the inner tube wall of the drug administration tube, a push rod arranged at the rear end of the drug administration disk, a medicine bag arranged at the front end of the drug administration disk, a long strip-shaped driving notch arranged on the tube wall of the push tube, a rotating groove arranged on the outer tube wall of the drug administration tube, and a rotating rod arranged on the rod wall of the push rod, and the other end of the rotating rod passes through the driving notch and extends into the rotating groove;

[0012] One end of the push rod away from the dosing disc extends outside the push tube, and the cap is threadedly and sealedly connected to the front end of the dosing tube.

[0013] By adopting the above technical scheme, the function of the drug administration rotating component is to push the push rod during the process of pushing the medicine bag. The push rod drives the rotating rod to move during the movement. The rotating rod rotates the drug administration tube through the cooperation with the rotating groove during the movement. During the rotation of the drug administration tube, the scraper is used to clean the earwax in the injured part of the patient's ear canal.

[0014] Furthermore, the medicine in the medicine bag is a paste-like medicine, and the wall of the push tube is provided with a medicine supply opening.

[0015] By adopting the above technical solution, the medicine bag is added into the interior of the push tube through the medicine upper opening, and the medicine bag is punctured by a bag-breaking knife to treat the patient.

[0016] Furthermore, the middle section of the rotating groove is arranged to be reciprocated in a serpentine shape, and the two ends are arranged horizontally, and the end of the rotating rod away from the push rod is movably arranged in the rotating groove.

[0017] By adopting the above technical solution, the push rod drives the rotating rod to move during the pushing process, and the rotating rod moves inside the rotating groove during the movement, and the medication tube rotates through the cooperation of the rotating rod and the rotating groove.

[0018] Furthermore, the visual positioning and direction adjustment component includes a movable ball fixedly mounted on the outer wall of the push tube, a positioning shell mounted on the movable ball, damping strips evenly distributed on the inner wall of the positioning shell, a miniature camera arranged at the front end of the movable ball, and a rotating hole arranged on the movable ball corresponding to the position of the rotating rod, and the damping strip is movably arranged on the ball wall of the movable ball close to the push tube.

[0019] By adopting the above technical solution, the angle of the push tube can be adjusted through the set visual positioning and direction adjustment component. The visual positioning and direction adjustment component is placed in the patient's ear canal, and the drug delivery tube is inserted to the appropriate position through a micro camera. After the insertion is completed, the angle of the push tube is adjusted by the coordinated use of the active ball and the positioning shell, so that the drug delivery tube is closer to the wound, which is convenient for subsequent treatment.

[0020] Furthermore, the sealing component includes a sliding groove extending through the dosing disk, a sealing push plate slidingly arranged in an arc shape on the sliding groove, a support block arranged on the inner arc wall at the rear end of the sealing push plate, and a spring and a passive telescopic rod arranged between the dosing disk and the support block, wherein the spring set is arranged on the passive telescopic rod.

[0021] By adopting the above technical solution, the provided sealing component can achieve sealing of the interior of the drug delivery tube during use through the coordinated use of the drug delivery disk and the sealing push plate, thereby facilitating the subsequent protection of unused drugs.

[0022] Furthermore, the bag breaking component includes a bag breaking disk arranged on the inner side wall of the cap away from the push tube, and a bag breaking knife arranged in a ring shape on a side of the bag breaking disk close to the push tube.

[0023] By adopting the above technical scheme, the medicine bag can be punctured by the bag breaking component. During the movement of the medicine bag, the medicine bag is destroyed by the coordinated use of several bag breaking knives. The bag breaking knife is in the shape of an arc-shaped blade, which can better destroy the medicine bag.

[0024] Further, the medicine dispensing unit includes a medicine dispensing component arranged on the inner wall of the cap corresponding to the position of the medicine dispensing port, the cross section of the medicine dispensing port is convex, and the medicine dispensing component includes a support disc frame arranged on the inner wall of the cap, a second spring arranged at the bottom of the support disc frame, and a medicine blocking disc arranged at the other end of the second spring;

[0025] The medicine retaining plate is movably sealed and arranged at the inner top of the medicine outlet.

[0026] By adopting the above technical scheme, through the setting of the medicine dispensing unit, the combination of the support disc frame and the spring 2, the medicine blocking disc can quickly respond to the user's operation, thereby improving the speed of the medicine dispensing process. The movable sealing setting of the medicine blocking disc can effectively prevent the entry of outside air, moisture or impurities, protect the medicine from contamination, and maintain the effectiveness and stability of the medicine. The design of spring 2 ensures that the medicine blocking disc can stably close the medicine outlet, effectively avoiding accidental medicine dispensing when not in use, and improving the overall reliability and safety of the product.

[0027] Furthermore, a passive telescopic sleeve is commonly connected between the support disc frame and the medicine retaining disc, and the second spring is located in the passive telescopic sleeve.

[0028] By adopting the above technical solution, the support disc frame and the medicine retaining disc are connected through a passive telescopic sleeve. The built-in spring 2 provides power for the telescopic sleeve, so that the medicine retaining disc can automatically adjust its position as needed. This design can achieve precise control and management of drugs.

[0029] Compared with the prior art, the present invention has the following beneficial effects:

[0030] 1. By setting an adjustment component to control the angle of the drug delivery tube, the accuracy of drug delivery is improved, the patient's comfort is increased, the operation process is simplified, unnecessary stimulation or discomfort is reduced, and the angle of the drug delivery tube can be adjusted according to individual differences of patients, reducing the risk of introducing external contaminants, thereby reducing the possibility of infection. At the same time, it is also convenient for medical staff or patients themselves to complete the drug delivery process more easily.

[0031] 2. The drug delivery rotating component can be used to clean the earwax in the injured part of the patient's ear canal during the drug delivery process. This design improves the accuracy of drug delivery, ensures that the drug can be smoothly delivered to the target area, and enhances the treatment effect. By simultaneously cleaning the earwax, the effect of earwax on drug absorption is reduced, and the risk of infection caused by earwax blockage is also reduced.

[0032] 3. When the medicine bag is cut open by the bag-breaking knife, the ointment is squeezed to push the medicine retaining plate away from the medicine outlet, so that the medicine can reach the wound normally. However, after the push rod stops being pushed, the medicine retaining plate is re-blocked at the medicine outlet under the reset force of spring 2, protecting the unused ointment from external contamination, ensuring the purity and effectiveness of the medicine, improving the convenience and comfort of the patient's use, and reducing unnecessary waste of medicine. The entire ear canal drug delivery device can be directly rinsed and then disinfected with ultraviolet light. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 It is a schematic diagram of the three-dimensional structure of the first whole of the present invention;

[0034] Figure 2 It is a schematic diagram of the three-dimensional structure of the second whole of the present invention;

[0035] Figure 3 It is a front cross-sectional structural schematic diagram of the visual positioning and direction adjustment component of the present invention;

[0036] Figure 4 It is a schematic diagram of the overall structure of the drug delivery unit of the present invention;

[0037] Figure 5 This is a schematic diagram of the overall front cross-sectional structure of the drug delivery unit of the present invention;

[0038] Figure 6It is a schematic diagram of the overall structure of the sealing component of the present invention;

[0039] Figure 7 This is a schematic diagram of the structure of the medication tray of the present invention;

[0040] Figure 8 It is a schematic diagram of the overall front cross-sectional structure of the bag breaking component of the present invention;

[0041] Fig. 9 For the present invention Figure 8 The enlarged structural diagram at A in the middle;

[0042] Fig.10 It is a schematic diagram of the overall structure of the bag breaking component of the present invention.

[0043] In the figure:

[0044] 1. Push tube; 2. Visual positioning and direction adjustment component; 21. Active ball; 22. Positioning shell; 23. Damping strip; 24. Miniature camera; 25. Rotating hole; 3. Drug administration rotating component; 31. Drug administration tube; 32. Drug administration tray; 33. Push rod; 34. Medicine bag; 35. Driving slot; 36. Rotating slot; 37. Rotating rod; 4. Sealing component; 41. Sliding slot; 42. Sealing push plate; 43. Support block; 44. Spring one; 45. Passive telescopic rod; 5. Bag breaking component; 51. Bag breaking tray; 52. Bag breaking knife; 6. Medicine discharging component; 61. Medicine discharging port; 62. Support tray frame; 63. Spring two; 64. Medicine blocking tray; 65. Passive telescopic sleeve; 66. Scraper; 8. Medicine loading port; 9. Cap. DETAILED DESCRIPTION

[0045] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0046] Example 1, reference Figure 1-Figure 7, which is the first embodiment of the present invention, provides an ear canal medication device for ear, nose and throat care, including a push tube 1, a medication unit is installed at one end of the push tube 1, and a medication dispensing unit is installed on the medication unit; the medication unit includes a visual positioning and direction adjustment component 2 fixedly sleeved on the tube wall of the push tube 1, a medication rotating component 3 movably arranged at the front end of the push tube 1, and a sealing component 4 fixedly installed on the medication rotating component 3; the medication dispensing unit includes a cap 9 threadedly connected to the front end of the medication rotating component 3, a bag breaking component 5 installed on the inner side wall of the cap 9 away from the push tube 1, a medication outlet 61 opened on the side wall of the cap 9, and a sealing component 4 fixedly installed A scraper 66 is provided on the outer wall of the cap 9, and the scraper 66 is located on one side of the medicine outlet 61; the medicine administration rotating component 3 includes a medicine administration tube 31 which is sealed and rotatably mounted on the front end of the push tube 1, a medicine administration disk 32 which is sealed and slidably mounted on the inner wall of the medicine administration tube 31, a push rod 33 which is fixedly mounted on the rear end of the medicine administration disk 32, a medicine bag 34 which is movably mounted on the front end of the medicine administration disk 32, a long strip-shaped driving notch 35 which is provided on the wall of the push tube 1, a rotating groove 36 which is provided on the outer wall of the medicine administration tube 31, and a rotating rod 37 which is fixedly mounted on the rod wall of the push rod 33, and the other end of the rotating rod 37 passes through the driving notch 35 and extends into the rotating groove 36;

[0047] One end of the push rod 33 away from the dosing disc 32 extends to the outside of the push tube 1 , and the cap 9 is threadedly and sealedly connected to the front end of the dosing tube 31 .

[0048] Specifically, the function of the drug delivery rotating component 3 is to push the push rod 33 during the pushing process of the drug bag 34, and the push rod 33 drives the rotating rod 37 to move during the movement. The rotating rod 37 rotates the drug delivery tube 31 by cooperating with the rotating groove 36 during the movement. The drug delivery tube 31 cleans the earwax in the injured part of the patient's ear canal through the scraper 66 during the rotation process. This design improves the accuracy of drug delivery, ensures that the drug can be smoothly delivered to the target area, and enhances the treatment effect. By simultaneously cleaning the earwax, the influence of the earwax on the drug absorption is reduced, and the risk of infection caused by the blockage of the earwax is reduced.

[0049] Reference Figure 1-Figure 6 The medicine in the medicine bag 34 is a paste-like medicine, and a medicine supply opening 8 is opened on the wall of the push tube 1.

[0050] Specifically, the medicine bag 34 is added into the push tube 1 through the medicine loading port 8 .

[0051] Reference Figure 1-Figure 5 The middle section of the rotating groove 36 is formed in a serpentine reciprocating curve, and both ends are arranged horizontally. One end of the rotating rod 37 away from the push rod 33 is movably arranged in the rotating groove 36.

[0052] Specifically, by providing a special shape of the rotating groove 36 (opened in a serpentine reciprocating curve), the drug delivery tube 31 can be rotated when the rotating rod 37 and the rotating groove 36 are used in coordination.

[0053] Reference Figure 1-Figure 3 The visual positioning and direction adjustment component 2 includes an active ball 21 fixedly mounted on the outer tube wall of the push tube 1, a positioning shell 22 mounted on the active ball 21, damping strips 23 evenly distributed and installed on the inner shell wall of the positioning shell 22, a miniature camera 24 installed at the front end of the active ball 21, and a rotating hole 25 penetrating the active ball 21 corresponding to the position of the rotating rod 37. The damping strip 23 is movably mounted on the ball wall of the active ball 21 on one side close to the push tube 1.

[0054] Specifically, by providing a visual positioning and direction adjustment component 2, when the drug delivery tube 31 is inserted into the patient's ear canal, the insertion position of the drug delivery tube 31 can be understood through the micro camera 24. After the drug delivery tube 31 is inserted to the appropriate position, the angle of the drug delivery tube 31 is controlled by the cooperation of the movable ball 21 and the positioning shell 22, thereby improving the accuracy of drug delivery, increasing the comfort of patient use, simplifying the operation process, reducing unnecessary stimulation or discomfort, and being able to adjust the angle of the drug delivery tube according to individual differences of patients, reducing the risk of introducing external contaminants, thereby reducing the possibility of infection, and also making it easier for medical staff or the patient himself to complete the drug delivery process.

[0055] Reference Figure 1-Figure 7 The sealing component 4 includes a sliding groove 41 that passes through the dosing disk 32, a sealing push plate 42 that is slidably arranged on the sliding groove 41, a support block 43 that is fixedly mounted on the inner arc wall at the rear end of the sealing push plate 42, and a spring 44 and a passive telescopic rod 45 that are installed between the dosing disk 32 and the support block 43, and the spring 44 is sleeved on the passive telescopic rod 45.

[0056] Specifically, the sealing component 4 can be provided to seal the interior of the drug delivery tube 31 during use through the cooperation of the drug delivery disk 32 and the sealing push plate 42, so as to protect the unused drugs later.

[0057] Reference Figure 1-Figure 10 The bag breaking component 5 includes a bag breaking disc 51 fixedly mounted on the inner side wall of the cap 9 away from the push tube 1 , and a bag breaking knife 52 distributed in an annular manner and mounted on a side of the bag breaking disc 51 close to the push tube 1 .

[0058] Specifically, the bag-breaking component 5 can be used to cut the medicine bag inside the medication tube 31, so that the ointment inside the medicine bag 34 can be squeezed out to treat the inside of the patient's ear canal.

[0059] Example 2, reference Figure 8-Figure 10, which is the second embodiment of the present invention, and this embodiment is different from the first embodiment in that: the medicine dispensing unit includes a medicine dispensing component 6 opened on the inner wall of the cap 9 at the position corresponding to the medicine dispensing port 61, the cross section of the medicine dispensing port 61 is convex, and the medicine dispensing component 6 includes a supporting disc frame 62 installed on the inner wall of the cap 9, a second spring 63 installed at the bottom of the supporting disc frame 62, and a medicine blocking disc 64 installed at the other end of the second spring 63;

[0060] The medicine retaining plate 64 is movably and sealingly disposed at the inner top of the medicine outlet 61 .

[0061] Specifically, through the provided medicine dispensing unit, the ointment can be squeezed to push the medicine blocking plate 64 away from the medicine outlet 61, so that the medicine can reach the wound normally. However, after the push rod stops being pushed, under the action of the restoring force of spring 2 63, the medicine blocking plate 64 is blocked at the medicine outlet 61 again, protecting the unused ointment from external contamination, ensuring the purity and effectiveness of the medicine, improving the convenience and comfort of the patient's use, and reducing unnecessary waste of medicine. The entire ear canal drug delivery device can be directly rinsed and then disinfected with an ultraviolet lamp.

[0062] Reference Figure 8-Figure 10 A passive telescopic sleeve 65 is commonly connected between the support disc frame 62 and the medicine blocking disc 64 , and the spring 2 63 is located in the passive telescopic sleeve 65 .

[0063] Specifically, the support disc frame 62 is connected to the medicine retaining disc 64 via a passive telescopic sleeve 65, and the built-in spring 2 63 provides power for the telescopic sleeve, so that the medicine retaining disc 64 can automatically adjust its position as needed. This design can achieve precise control and management of drugs.

[0064] Comprehensive examples 1-2, the working principle of the present invention:

[0065] When the device is needed to treat the inside of the patient's ear canal, the medical staff pulls the push rod 33. After pulling the push rod 33 to a suitable position, the medicine bag 34 is placed into the push tube 1 from the medicine inlet 8. At this time, the positioning shell 22 is placed into the patient's ear canal, and the situation inside the patient's ear canal is viewed through the micro camera 24. The push tube 1 is pushed, and the push tube 1 drives the drug delivery tube 31 to go deep into the ear canal. After moving the drug delivery tube 31 to a suitable position, the medical staff pushes the push rod 33, and the push rod 33 drives the drug delivery tube 31 to go deep into the ear canal. The rotating rod 37 is moved, and the rotating rod 37 cooperates with the rotating groove 36 to rotate the drug delivery tube 31 during the movement (the two ends of the rotating groove 36 are arranged horizontally. When the ointment is finally applied, the cooperation between the rotating groove 36 and the rotating rod 37 does not rotate the drug delivery tube 31, and the scraper 66 does not wipe the applied ointment). The drug delivery tube 31 drives the scraper 66 to rotate during the rotation process, and the scraper 66 wipes the wound in the patient's ear canal. The earwax in the affected area is cleaned. This design improves the accuracy of drug administration, ensures that the drug can be smoothly delivered to the target area, and enhances the therapeutic effect. The push rod 33 drives the rotating rod 37 to move while simultaneously pushing the medicine bag 34 to move. The medicine bag 34 is punctured by the bag-breaking knife 52, and the ointment inside the medicine bag 34 flows out. The cooperation between the drug delivery plate 32 and the sealing push plate 42 makes the pressure inside the drug delivery tube 31 relatively large. At this time, the medicine retaining plate 64 drives the spring 2 63 to move downward by pressure, and the ointment is applied to the injured part of the patient's ear canal through the drug outlet 61. After the application is completed, the push rod 33 is stopped from moving. At this time, the medicine retaining plate 64 is reset by the pulling force of the spring 2 63, and the medicine retaining plate 64 blocks the drug outlet 61 to protect the unused ointment from external contamination, thereby ensuring the purity and effectiveness of the drug, improving the convenience and comfort of the patient's use, and reducing unnecessary drug waste. The entire ear canal drug delivery device can be directly rinsed subsequently, and then disinfected with an ultraviolet lamp.

[0066] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. An ear canal medication device for ear, nose and throat care, comprising a push tube (1), characterized in that: One end of the push tube (1) is provided with a drug delivery unit, and a drug delivery unit is provided on the drug delivery unit; The drug delivery unit comprises a visual positioning and direction adjustment component (2) arranged on the wall of the push tube (1), a drug delivery rotating component (3) arranged at the front end of the push tube (1), and a sealing component (4) arranged on the drug delivery rotating component (3); The medicine discharging unit comprises a cap (9) arranged at the front end of the medicine dispensing rotating component (3), a bag breaking component (5) arranged on the inner side wall of the cap (9) away from the push tube (1), a medicine discharging port (61) arranged on the side wall of the cap (9), and a scraper (66) arranged on the outer side wall of the cap (9), and the scraper (66) is located on one side of the medicine discharging port (61); The drug delivery rotating component (3) comprises a drug delivery tube (31) which is sealed and rotatably arranged at the front end of the push tube (1), a drug delivery disk (32) which is sealed and slidably arranged on the inner tube wall of the drug delivery tube (31), a push rod (33) arranged at the rear end of the drug delivery disk (32), a medicine bag (34) arranged at the front end of the drug delivery disk (32), a long strip-shaped driving notch (35) arranged on the tube wall of the push tube (1), a rotating groove (36) arranged on the outer tube wall of the drug delivery tube (31), and a rotating rod (37) arranged on the rod wall of the push rod (33), wherein the other end of the rotating rod (37) passes through the driving notch (35) and extends into the rotating groove (36); One end of the push rod (33) away from the dosing disc (32) extends to the outside of the push tube (1), and the cap (9) is threadedly and sealingly connected to the front end of the dosing tube (31).

2. The ear canal medication device for ear, nose and throat care according to claim 1, characterized in that: The medicine in the medicine bag (34) is a paste-like medicine, and the wall of the push tube (1) is provided with a medicine supply port (8).

3. The ear canal medication device for ear, nose and throat care according to claim 1, characterized in that: The middle section of the rotating groove (36) is arranged to be reciprocatingly bent in a serpentine shape, and the two ends are arranged horizontally. The end of the rotating rod (37) away from the push rod (33) is movably arranged in the rotating groove (36).

4. The ear canal medication device for ear, nose and throat care according to claim 1, characterized in that: The visual positioning and direction adjustment component (2) comprises a movable ball (21) fixedly sleeved on the outer tube wall of the push tube (1), a positioning shell (22) sleeved on the movable ball (21), damping strips (23) evenly distributed on the inner shell wall of the positioning shell (22), a miniature camera (24) arranged at the front end of the movable ball (21), and a rotating hole (25) penetrating the movable ball (21) corresponding to the position of the rotating rod (37), and the damping strip (23) is movably arranged on the ball wall of the movable ball (21) on the side close to the push tube (1).

5. The ear canal medication device for ear, nose and throat care according to claim 1, characterized in that: The sealing component (4) comprises a sliding slot (41) extending through the dosing disc (32), a sealing push plate (42) extending through the sliding slot (41) and slidingly arranged in an arc shape on the sealing push plate (42), a support block (43) arranged on the inner arc wall at the rear end of the sealing push plate (42), and a spring (44) and a passive telescopic rod (45) arranged between the dosing disc (32) and the support block (43), wherein the spring (44) is sleeved on the passive telescopic rod (45).

6. The ear canal medication device for ear, nose and throat care according to claim 1, characterized in that: The bag breaking component (5) comprises a bag breaking disc (51) arranged on the inner side wall of the cap (9) away from the push tube (1), and bag breaking knives (52) arranged in an annular shape on a side of the bag breaking disc (51) close to the push tube (1).

7. The ear canal medication device for ear, nose and throat care according to claim 2, characterized in that: The medicine dispensing unit comprises a medicine dispensing component (6) arranged on the inner wall of the cap (9) at a position corresponding to the medicine dispensing port (61), the cross section of the medicine dispensing port (61) is convex, and the medicine dispensing component (6) comprises a supporting disc frame (62) arranged on the inner wall of the cap (9), a second spring (63) arranged at the bottom of the second spring (63), and a medicine blocking disc (64) arranged at the other end of the second spring (63); The medicine retaining plate (64) is movably and sealingly arranged at the inner top of the medicine outlet (61).

8. The ear canal medication device for ear, nose and throat care according to claim 7, characterized in that: A passive telescopic sleeve (65) is commonly connected between the support disc frame (62) and the medicine blocking disc (64), and the second spring (63) is located in the passive telescopic sleeve (65).

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