Nose traditional Chinese medicine atomization fumigation instrument

Abstract

This invention relates to the field of medical device technology, and in particular to a nasal herbal nebulizer, comprising: a housing, with a liquid supply section on the left side inside the housing and a nebulizer on the right side inside the housing, the liquid supply section being connected to the nebulizer; the liquid supply section includes a herbal medicine box, a water tank, a connecting unit, and a Y-shaped tube; the left side inside the housing has a receiving slot 1 and a receiving slot 2 for accommodating the herbal medicine box and the water tank, and a connecting unit is installed at the lower end of both the herbal medicine box and the water tank; the lower end inside the housing has a Y-shaped tube installed; this invention, through the combined movement of telescopic rod 1 and telescopic rod 2, allows the user to manually stretch and swing the device according to the patient's nasal cavity position, and it can stop at any position, enabling the nebulizer cup to be precisely aligned with the patient's nasal cavity, effectively solving the problems of inaccurate positioning and severe drug mist dispersion of traditional fixed or single-degree-of-freedom nozzles, improving the local targeted deposition rate and therapeutic effect of the drug, while reducing drug waste.

Description

Technical Field

[0001] This application relates to the field of medical device technology, and in particular to a nasal herbal atomizing fumigation device. Background Technology

[0002] Nasal diseases such as chronic rhinitis, sinusitis, and allergic rhinitis are common and frequently occurring diseases in clinical practice, seriously affecting patients' quality of life. Traditional Chinese medicine nebulization fumigation therapy, as one of the traditional external treatment methods in Chinese medicine, involves heating and atomizing Chinese herbal liquids into tiny particles, allowing the medicine to act directly on the nasal mucosa. It has advantages such as rapid onset of action, high local drug concentration, and minimal systemic side effects, and has been widely used in the treatment and rehabilitation of nasal diseases.

[0003] Currently, nasal atomization fumigation devices used in clinical practice typically have the following defects during use: Firstly, the existing nasal fumigation devices mostly have a fixed, integrated medicine tank and main body. Adding medicine requires auxiliary tools such as syringes or funnels, which is cumbersome and prone to spillage. Although some devices use an independent medicine box design, the seals tend to age and leak after long-term use. Furthermore, the medicine pipeline lacks an effective filtration device, and Chinese medicine residue can easily clog the atomizing nozzle, affecting the atomization effect and the lifespan of the device.

[0004] Secondly, the nebulizer nozzles of existing equipment are mostly fixed or can only be adjusted in a single direction, and cannot be flexibly adjusted with multiple degrees of freedom according to the patient's body position and nasal cavity position, resulting in a large amount of drug mist escaping, which not only reduces the treatment effect, but also wastes the drug solution.

[0005] Third, the nebulizer cup and nozzle directly contact the patient's oral and nasal mucosa and exhaled air during treatment, making them highly susceptible to bacterial and viral contamination. Currently, the equipment is mostly disassembled, cleaned, or wiped for disinfection after use, which not only increases the workload of medical staff but also makes it difficult to guarantee the cleaning and disinfection effect. The residual medication and dirt on the inner wall of the nebulizer cup can easily breed bacteria, which can enter the patient's respiratory tract with the medication mist during the next use, causing a risk of cross-infection.

[0006] To address the aforementioned problems, this invention proposes a nasal herbal atomizing fumigation device that can improve fumigation therapy, and is convenient to operate, safe, and highly effective. It solves the technical problems of existing equipment, such as inconvenient liquid supply connection, low degree of freedom in adjusting the atomizing nozzle, lack of automatic disinfection function, and inconvenient storage. Summary of the Invention

[0007] To address the problems existing in the background art, the present invention proposes a nasal herbal atomization fumigation device.

[0008] The nasal herbal atomizing fumigation device provided in this application adopts the following technical solution: A nasal herbal atomizing fumigation device includes: a shell, wherein the left side of the shell is a liquid supply section and the right side of the shell is an atomizing fumigation section, and the liquid supply section and the atomizing fumigation section are connected. The liquid supply unit includes a Chinese medicine box, a water tank, a connecting unit, and a Y-shaped pipe. Inside the housing, on the left side, are two receiving troughs, one for accommodating the Chinese medicine box and the water tank. A connecting unit is installed at the lower end of both the Chinese medicine box and the water tank. A Y-shaped pipe, a three-way pipe structure, is installed at the lower end of the housing. Conical holes are installed on both receiving troughs. Two inlets at the upper end of the Y-shaped pipe are respectively connected to the two conical holes, and control valves are installed on both inlets. The outlet at the lower end of the Y-shaped pipe is connected to the atomizing fumigation unit. When the Chinese medicine box and the water tank are placed inside receiving troughs one and two, the connecting unit is connected to the Y-shaped pipe. The atomizing fumigation unit includes a telescopic rod one, a telescopic rod two, and an atomizing unit. The right side of the interior has a mounting slot one for mounting the telescopic rod one and a mounting slot three for housing the atomizing unit. A mounting slot two for housing the telescopic rod two is also provided between mounting slot one and the mounting slot three. One end of the telescopic rod two is hinged to the telescopic rod one, and the other end is hinged to the atomizing unit. An elastic tube is installed inside the cavities of the telescopic rod one and the telescopic rod two. One end of the elastic tube is connected to the outlet of the Y-shaped tube, and the other end is connected to the atomizing unit.

[0009] Furthermore, the medicine box and the water tank have the same box structure, and the upper middle part of the medicine box and the water tank is provided with a finger groove for easy removal, and the upper side of the medicine box and the water tank is provided with a flip-open cover.

[0010] Furthermore, the lower part of the inside of the Chinese medicine box is evenly arranged with multiple layers of filter pads, and an electric heating wire is installed in the middle of the multiple layers of filter pads.

[0011] Furthermore, the connecting unit includes a connecting pipe, a sealing plate, and a telescopic spring. Both the medicine box and the water tank have through holes at their bottoms. A hollow connecting pipe is slidably installed inside the through holes. The upper end of the connecting pipe passes through the through holes and is located inside the medicine box and the water tank, where a sealing plate is fixedly installed. A liquid inlet hole communicating with the middle of the connecting pipe is opened on the side of the upper end of the connecting pipe near the sealing plate. The lower end of the connecting pipe has a conical structure, and a telescopic spring is installed in the middle of the connecting pipe. The conical structure at the lower end of the connecting pipe matches the conical hole.

[0012] Furthermore, the atomizing unit includes an atomizing cup and an atomizing nozzle. The atomizing cup has a funnel-shaped opening structure, and at least one set of atomizing nozzles is installed inside the atomizing cup. The end of the elastic tube is connected to the atomizing nozzle.

[0013] Furthermore, a disinfection unit for cleaning and drying the atomizing unit is installed inside the installation slot three, and a collection unit for collecting the waste liquid after cleaning is also installed at the lower end of the housing.

[0014] Furthermore, the disinfection unit includes a conical frame, a drying spray hole, and a rinsing spray hole. The conical frame is fixedly installed inside the mounting groove three. The conical frame is connected to the inner wall of the mounting groove three through connecting rods. A flow guiding gap is set between adjacent connecting rods. A drying spray hole is opened in the middle of the upper end of the conical frame. A drying fan communicating with the drying spray hole is opened in the lower end of the conical frame. Rinsing spray holes are opened on both sides of the upper end of the conical frame. The rinsing spray holes are connected to the inside of the water tank.

[0015] Furthermore, disinfection lamps are evenly installed on the outer surface of the conical frame, and the disinfection lamps are used to disinfect and sterilize the inner wall of the atomizing cup.

[0016] Furthermore, the collection unit includes a collection box and a drain pipe. The collection box is installed at the lower end of the housing, and a collection trough is opened inside the collection box. A drain pipe communicating with the collection trough is installed on one side of the collection box.

[0017] Furthermore, a sealing plate is also installed on the upper end of the housing. When the first telescopic rod, the second telescopic rod, and the atomizing unit are fully retracted, the sealing plate can be flipped to seal and protect the atomizing fumigation section.

[0018] Beneficial effects Compared with the prior art, the present invention provides a nasal herbal atomization fumigation device, which has the following beneficial effects: 1. In this invention, a multi-degree-of-freedom nebulizer positioning mechanism is constructed through the combined movement of telescopic rod one and telescopic rod two. Both telescopic rod one and telescopic rod two adopt a multi-section hollow sleeve structure and have no active drive design. Users can manually stretch and swing them according to the position of the patient's nasal cavity, and they can stop at any position, so that the nebulizer cup can be accurately aligned with the patient's nasal cavity. This effectively solves the problems of inaccurate positioning and serious drug mist dispersion of traditional fixed or single-degree-of-freedom nozzles, improves the local targeted deposition rate and therapeutic effect of drugs, and reduces drug waste.

[0019] 2. In this invention, a conical frame adapted to the inner contour of the atomizing cup is specially set in the installation slot three, and rinsing nozzles, drying nozzles, and UV disinfection lamps are integrated on it. When the atomizing unit is returned to the installation slot three after use, the atomizing cup fits perfectly outside the conical frame. The rinsing nozzles spray high-pressure water to rinse the inner wall of the atomizing cup, removing residual medicine and dirt. Secondly, the drying nozzles send in hot air for drying. Finally, the UV disinfection lamp irradiates the cup wall at close range to sterilize it. This invention solves the problems of incomplete manual cleaning and disinfection and cumbersome operation in traditional equipment, effectively eliminates the risk of cross-infection, and ensures the hygiene and safety of different patients or multiple uses.

[0020] 3. In this invention, by setting up a multi-layer filter pad on the lower side inside the Chinese medicine box, with the mesh diameter decreasing from top to bottom, it can filter the residue in the Chinese medicine liquid in stages, effectively preventing the residue from entering the downstream pipeline and atomizing nozzle and causing blockage, extending the service life of the atomizing nozzle, and ensuring the uniformity and stability of the atomized particles; at the same time, an electric heating wire is embedded in the middle area of ​​the multi-layer filter pad, which can preheat the medicine liquid to a suitable temperature before atomization, which not only improves the subsequent atomization efficiency, but also improves the patient's comfort and is conducive to the full exertion of the medicine's efficacy. Attached Figure Description

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] Figure 1 This is a three-dimensional structural diagram of this application.

[0023] Figure 2 This is a three-dimensional structural diagram of the shell and the atomizing fumigation section of this application.

[0024] Figure 3 This is a cross-sectional structural diagram of the shell and the atomizing fumigation section of this application.

[0025] Figure 4 This is a three-dimensional cross-sectional structural diagram of the shell and the Y-shaped tube in this application.

[0026] Figure 5 This is a three-dimensional structural diagram of the medicine box and water tank in this application.

[0027] Figure 6 This is a cross-sectional structural diagram of the medicine box and water tank in this application.

[0028] Figure 7 This is a three-dimensional structural diagram of the atomizing fumigation section of this application.

[0029] Figure 8 This is a three-dimensional structural diagram of the disinfection unit of this application.

[0030] Figure 9 This is a three-dimensional structural diagram of the collection unit in this application.

[0031] Explanation of reference numerals in the attached drawings: 1. Shell; 11. Sealing plate; 2. Liquid supply unit; 21. Traditional Chinese medicine box; 211. Multi-layer filter pad; 212. Electric heating wire; 22. Water tank; 23. Connecting unit; 231. Connecting pipe; 232. Sealing plate; 233. Telescopic spring; 24. Y-shaped tube; 25. Finger groove; 26. Cover plate; 3. Atomizing fumigation unit; 31. Telescopic rod one; 32. Telescopic rod two; 33. Atomizing unit; 331. Atomizing cup; 33. Atomizing nozzle; 34. Disinfection unit; 341. Conical frame; 342. Drying nozzle; 343. Rinsing nozzle; 344. Disinfection lamp; 35. Collection unit; 351. Collection box; 352. Sewage pipe. Detailed Implementation

[0032] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0033] like Figures 1 to 9 As shown, this invention provides a nasal herbal atomizing fumigation device, including a housing 1 for carrying and accommodating all functional components. Its internal space is optimized and divided into two functional areas: the left side of the housing 1 is a liquid supply section 2 for storing herbal medicine and cleaning water, and for controllable delivery to the atomizing side; the right side of the housing 1 is a fumigation section 3 for atomizing the medicine and precisely guiding it into the patient's nasal cavity. After use, it automatically resets and is cleaned and disinfected. The liquid supply section 2 and the fumigation section 3 are connected by a flexible pipeline system. A hinged, flip-open sealing plate 11 is also installed at the upper end of the housing 1 corresponding to the position of the fumigation section 3. When the fumigation section 3 is in the retracted state, the sealing plate 11 covers the upper end of the housing 1, providing sealed dust protection for the internal components and preventing leakage of disinfection light.

[0034] like Figures 3-6 As shown, the liquid supply unit 2 mainly includes a Chinese medicine box 21, a water tank 22, a connecting unit 23, and a Y-shaped pipe 24. The Chinese medicine box 21 is used to hold the Chinese medicine raw liquid to be atomized, and the water tank 22 is used to store pure water. Both can be used as independent liquid supply sources, or they can provide rinsing water for the atomization fumigation unit 3 in the cleaning mode.

[0035] The bottom plate on the left side inside the housing 1 is fixedly provided with a receiving groove 1 and a receiving groove 2. The outlines of receiving groove 1 and receiving groove 2 match the bottom shapes of the Chinese medicine box 21 and the water tank 22, respectively, and the two can be independently placed into their respective receiving grooves. The Chinese medicine box 21 and the water tank 22 adopt the same box design to facilitate unified mold production. To facilitate user access, the upper end face of the Chinese medicine box 21 and the water tank 22 is provided with a concave finger groove 25. Users can easily lift the box out of the receiving groove by inserting their fingers into the finger groove 25. At the same time, the upper end face of the Chinese medicine box 21 and the water tank 22 is connected to a cover 26 that can be opened upwards by a hinge. Users can add medicine or water to the box by opening the cover 26.

[0036] Furthermore, such as Figure 6 As shown, the lower interior of the herbal medicine box 21 is horizontally equipped with multiple layers of filter pads 211 for intercepting herbal medicine residue. The mesh diameter of the multiple filter pads 211 decreases from top to bottom to achieve graded filtration and prevent herbal residue from entering the downstream pipeline and causing blockage. A set of electric heating wires 212 is embedded in the middle area of ​​the multiple filter pads 211. The electric heating wires 212 are electrically connected to the temperature control circuit board inside the shell 1 through wires to preheat the liquid medicine in the herbal medicine box 21, so as to improve the efficiency of subsequent atomization fumigation and treatment effect.

[0037] like Figure 6As shown, the connecting unit 23 is used to achieve quick connection and disconnection between the medicine box 21, the water tank 22, and the Y-shaped pipe 24. The bottoms of the medicine box 21 and the water tank 22 have through holes. A vertically oriented, hollow connecting pipe 231 is slidably installed inside the through holes. The upper end of the connecting pipe 231 passes through the through holes and extends into the box body. A circular sealing plate 232 with an area larger than the diameter of the through hole is fixedly installed at its top. Multiple liquid inlet holes communicating with the central cavity of the connecting pipe 231 are opened on the upper side wall of the connecting pipe 231 near the lower surface of the sealing plate 232. The lower end of the connecting pipe 231 is designed as a tapered structure with a gradually decreasing outer diameter. A telescopic spring 233 is sleeved on the outer wall of the middle part of the connecting pipe 231. The upper end of the telescopic spring 233 abuts against the inner wall of the bottom of the box body, and the lower end abuts against the protrusion of the connecting pipe 231. In its natural state, the telescopic spring 233 drives the connecting pipe 231. Sliding downwards, the sealing plate 232 presses against the through hole, while the liquid inlet on the connecting pipe 231 is hidden inside the through hole. At the same time, conical holes are correspondingly opened on the first and second receiving tanks. When the medicine box 21 or water box 22 is placed into the receiving tank, the conical structure at the lower end of the connecting pipe 231 is inserted into the conical hole, forming a conical sealing fit. As the box continues to be pressed down, the bottom wall of the conical hole pushes the connecting pipe 231 upwards, overcoming the elastic force of the telescopic spring 233, causing the connecting pipe 231 to slide upwards relative to the box. The sealing plate 232 then leaves the bottom of the box, and the liquid inlet is fully exposed to the liquid inside the box. The liquid inside the box can then enter the hollow cavity of the connecting pipe 231 through the liquid inlet and flow downwards into the conical hole. When the box is lifted and removed, the telescopic spring 233 returns to its original position, pushing the connecting pipe 231 to slide downwards. The sealing plate 232 re-seals the through hole at the bottom of the box, achieving automatic shut-off and preventing leakage.

[0038] The Y-shaped tube 24 is a three-way tube structure, which is fixedly installed inside the lower end of the housing 1. The two inlets at the upper end of the Y-shaped tube 24 are connected to the tapered holes at the bottom of the two receiving tanks through connecting pipes, and each inlet branch is equipped with an electromagnetic control valve for precise flow control. The outlet at the lower end of the Y-shaped tube 24 is connected to the atomizing fumigation section 3 through a flexible pipe. By controlling the opening and closing state of the two electromagnetic control valves, the traditional Chinese medicine liquid supply mode, the clear water supply mode, or the mixed supply mode of the two can be realized respectively.

[0039] like Figure 7As shown, the atomizing fumigation unit 3 includes a telescopic rod 31, a telescopic rod 32, and an atomizing unit 33. The telescopic rod 31 acts as an active swing arm, and the telescopic rod 32 acts as a driven swing arm. The two work together to extend and retract the atomizing unit 33. The bottom plate on the right side of the housing 1 is provided with mounting slot 1, mounting slot 2, and mounting slot 3 in sequence. Mounting slot 1 is vertically opened along the width direction of the housing 1 to accommodate the vertically placed telescopic rod 31. Mounting slot 3 is provided to accommodate the retracted atomizing unit 33. Mounting slot 2 is located between mounting slot 1 and mounting slot 3 to accommodate the folded telescopic rod 32. The layout design of the three mounting slots ensures that the telescopic rod 31, telescopic rod 32, and atomizing unit 33 do not interfere with each other and are compactly arranged in the stored state.

[0040] Telescopic rod 31 adopts a telescopic sleeve structure composed of multiple hollow sleeves connected to each other. Its fixed end is fixedly installed at the bottom of the mounting groove 1 by a support, and its movable end can extend and retract vertically. One end of telescopic rod 32 is hinged to the movable end of telescopic rod 31 through a hinge shaft, so that telescopic rod 32 can swing around the hinge shaft in the horizontal plane. The other end of telescopic rod 32 is hinged to the rear shell of the atomizing unit 33 through a hinge shaft. Both telescopic rod 31 and telescopic rod 32 adopt a non-active drive design, and after the movable ends of telescopic rod 31 and telescopic rod 32 are extended, they can stop at any position so as to adjust the atomizing unit 33 to be close to the mouth and nose.

[0041] A flexible elastic tube with good flexibility is installed inside the hollow cavity of the telescopic rod 31 and the telescopic rod 32. The elastic tube extends or bends accordingly with the extension and retraction of the telescopic rod, always keeping the passage unobstructed. One end of the elastic tube serves as the liquid inlet and is connected to the outlet of the Y-shaped tube 24, while the other end serves as the liquid outlet and is connected to the atomizing nozzle 332 of the atomizing unit 33. Through the combined motion of the extension and retraction of the telescopic rod 31 and the swinging motion of the telescopic rod 32, the atomizing unit 33 can be moved out of the mounting slot 3 and precisely aligned with the patient's nasal cavity, achieving the optimal adjustment of the fumigation distance and angle.

[0042] The atomizing unit 33 includes an atomizing cup 331 with a funnel-shaped opening structure. The funnel-shaped opening structure gradually widens from the rear end to the front end, which is conducive to conforming to the contour of the nose and collecting the dissipated vapor, reducing the waste of medicine. At least one set of atomizing nozzles 332 are installed in the center of the atomizing cup 331. The atomizing nozzles 332 preferably use piezoelectric ceramic atomizing plates, which generate high-frequency resonance under the drive of high-frequency electrical signals, breaking the liquid medicine into micron-sized particles and spraying them outward. The liquid outlet end of the elastic tube is sealed to the liquid inlet of the atomizing nozzle 332 to ensure that the medicine is delivered to the atomizing nozzle 332 without leakage.

[0043] like Figure 8As shown, in order to achieve automatic cleaning and disinfection after the atomizing unit 33 is reset, a disinfection unit 34 is also installed inside the mounting slot 3. The disinfection unit 34 includes a conical frame 341 fixedly installed inside the mounting slot 3. The cross-section of the conical frame 341 is frustoconical, and its shape is adapted to the flared inner cavity contour of the atomizing cup 331. When the atomizing unit 33 is reset, the atomizing cup 331 fits perfectly on the outside of the conical frame 341, with a gap between them for the flow of cleaning fluid. The outer periphery of the conical frame 341 is fixedly connected to the inner wall of the mounting slot 3 by multiple radially distributed connecting rods, and the gap between adjacent connecting rods is shaped like a cone. A flow guide gap is formed for the downward flow of cleaning waste liquid; a drying spray hole 342 is opened at the center of the upper end face of the conical frame 341, and a micro drying fan is installed at the lower end of the interior of the conical frame 341. The air outlet of the fan is connected to the drying spray hole 342 through the internal air duct; a set of rinsing spray holes 343 are also obliquely opened on both sides of the upper end face of the conical frame 341. The rinsing spray holes 343 are connected to the interior of the water tank 22 through a water supply pipe embedded in the wall of the housing 1, and a micro water pump is connected in series on the water supply pipe to pump the clean water in the water tank 22 to the rinsing spray hole 343 for high-pressure spray rinsing of the inner wall of the atomizing cup 331.

[0044] In addition, multiple UV disinfection lamps 344 are evenly embedded on the outer conical surface of the conical frame 341. When the atomizing unit 33 is reset and sleeved on the outside of the conical frame 341, the disinfection lamps 344 can perform close-range, no-dead-angle UV irradiation disinfection on the inner wall of the atomizing cup 331, effectively killing bacteria and viruses attached to the cup wall.

[0045] like Figure 9 As shown, a collection unit 35 is installed at the lower end of the housing 1. The collection unit 35 includes a collection box 351 that can be detached from the lower end of the housing 1. The collection box 351 has a collection tank for holding waste liquid. The bottom of the installation tank 3 is connected to the collection tank. The waste liquid after cleaning flows into the collection box 351 through the guide gap under the action of gravity for temporary storage. A drain pipe 352 connected to the bottom of the collection tank is installed on one side of the collection box 351. A manual valve is provided on the drain pipe 352. The user can open the valve periodically to discharge the waste liquid and avoid the waste liquid from being stored in the collection box 351 for a long time and producing odor.

[0046] Based on the above structure, the nasal herbal atomizing fumigation device provided by the present invention operates according to the following steps: S1: Liquid supply preparation The traditional Chinese medicine box 21 containing the herbal medicine liquid and the water tank 22 containing the purified water are placed into the receiving slot one and receiving slot two on the left side of the shell 1, respectively. The conical structure at the lower end of the connecting pipe 231 of the connecting unit 23 is sealed with the conical hole at the bottom of the receiving slot. The sealing plate 232 at the bottom of the box is lifted up, and the liquid inlet is exposed to the liquid inside the box. The traditional Chinese medicine box 21 and the water tank 22 are connected to the two inlets at the upper end of the Y-shaped pipe 24 through the corresponding connecting pipe 231. According to the treatment needs, the opening and closing state of the electromagnetic control valve on the two inlet branches is controlled to select the traditional Chinese medicine liquid supply mode, the purified water supply mode, or the mixed liquid and purified water supply mode.

[0047] S2: Atomizing unit extends and positions. Open the sealing plate 11 at the upper end of the housing 1, extend the movable end of the telescopic rod 31 upwards, and drive the telescopic rod 32 and the atomizing unit 33 hinged to it to move out of the mounting slot 3. By manually adjusting the telescopic rod 31 and the telescopic rod 32, the atomizing unit 33 can be delivered to a suitable position in front of the patient's nasal cavity. At the same time, the elastic tube extends accordingly with the extension of the telescopic rod 31 and the telescopic rod 32, keeping the passage from the outlet of the Y-shaped tube 24 to the atomizing nozzle 332 unobstructed.

[0048] S3: Heated atomized fumigation The electric heating wire 212 inside the herbal medicine box 21 is activated to preheat the herbal liquid inside the herbal medicine box 21 to the set temperature. After being preheated, the herbal liquid is filtered through a multi-layer filter pad 211 and flows sequentially through a connecting pipe 231, a Y-shaped pipe 24, and an elastic pipe before entering the atomizing nozzle 332 of the atomizing unit 33. The atomizing nozzle 332 uses a piezoelectric ceramic atomizing plate, which generates high-frequency resonance under the drive of a high-frequency electrical signal, breaking the liquid medicine into micron-sized particles, which are then sprayed outward from the funnel-shaped opening of the atomizing cup 331. The patient can inhale the herbal mist by bringing their nose close to the opening of the atomizing cup 331 for treatment. During the treatment, the telescopic rod 1 31 and telescopic rod 2 32 can be used to fine-tune the position of the atomizing unit 33 to achieve the optimal fumigation angle and distance.

[0049] S4: Atomizing unit reset and automatic disinfection After treatment, the movable end of telescopic rod 31 retracts backward, simultaneously driving telescopic rod 32 and atomizing unit 33 to move in the opposite direction, precisely pulling atomizing unit 33 back into mounting slot 3, so that the atomizing cup 331 with a funnel-shaped opening structure is fitted onto the conical frame 341. Then, the rinsing nozzle 343 is activated, and the micro water pump pumps clean water from water tank 22 to the rinsing nozzle 343. The high-pressure water jet is sprayed obliquely onto the inner wall of the atomizing cup 331, washing away residual medicine and dirt. The rinsing waste liquid flows into the bottom of mounting slot 3 through the guide gap between adjacent connecting rods on the outer periphery of the conical frame 341, and then enters the collection box 351 through the drain hole for temporary storage. After rinsing, the drying fan is activated, sending hot air into the atomizing cup 331 through the drying nozzle 342 in the middle of the upper end of the conical frame 341 to dry the cup wall. The UV ultraviolet disinfection lamp 344 is lit, performing close-range ultraviolet sterilization and disinfection on the inner wall of the atomizing cup 331.

[0050] S5: Sealing protection and waste liquid discharge Flip the sealing plate 11 over and cover the upper end of the housing 1 to seal and protect the atomizing fumigation section 3 from dust and prevent the leakage of disinfection ultraviolet rays; when the waste liquid in the collection box 351 accumulates to the set amount, open the valve on the drain pipe 352 to discharge the waste liquid into the external container through the drain pipe 352.

[0051] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A nasal herbal atomizing fumigation device, characterized in that, include: The housing (1) has a liquid supply section (2) on the left side inside the housing (1) and an atomizing fumigation section (3) on the right side inside the housing (1). The liquid supply section (2) and the atomizing fumigation section (3) are connected. The liquid supply unit (2) includes a Chinese medicine box (21), a water tank (22), a connecting unit (23), and a Y-shaped pipe (24). The left side of the shell (1) is equipped with a receiving slot one and a receiving slot two for accommodating the Chinese medicine box (21) and the water tank (22). The lower end of the Chinese medicine box (21) and the water tank (22) are both equipped with a connecting unit (23). The lower end of the shell (1) is equipped with a Y-shaped pipe (24). The Y-shaped pipe (24) is a three-way pipe structure. The receiving slot one and the receiving slot two are both equipped with conical holes. The two inlets at the upper end of the Y-shaped pipe (24) are respectively connected to the two conical holes, and control valves are installed on the two inlets. The outlet at the lower end of the Y-shaped pipe (24) is connected to the atomizing fumigation unit (3). When the Chinese medicine box (21) and the water tank (22) are placed inside the receiving slot one and the receiving slot two, the connecting unit (23) is connected to the Y-shaped pipe (24). The atomizing fumigation unit (3) includes a telescopic rod one (31), a telescopic rod two (32), and an atomizing unit (33). The right side of the interior is provided with a mounting groove one for mounting the telescopic rod one (31) and a mounting groove three for storing the atomizing unit (33). A mounting groove two for storing the telescopic rod two (32) is also provided between the mounting groove one and the mounting groove. One end of the telescopic rod two (32) is hinged to the telescopic rod one (31), and the other end of the telescopic rod two (32) is hinged to the atomizing unit (33). An elastic tube is provided in the cavity inside the telescopic rod one (31) and the telescopic rod two (32). One end of the elastic tube is connected to the outlet of the Y-shaped tube (24), and the other end of the elastic tube is connected to the atomizing unit (33).

2. The nasal herbal atomizing fumigation device according to claim 1, characterized in that: The medicine box (21) and water tank (22) are identical box structures. The upper middle part of the medicine box (21) and water tank (22) is provided with a finger groove (25) for easy removal. The upper side of the medicine box (21) and water tank (22) is provided with a flip-open cover (26).

3. The nasal herbal atomizing fumigation device according to claim 2, characterized in that: The lower part of the inside of the Chinese medicine box (21) is evenly arranged with multiple layers of filter pads (211), and an electric heating wire (212) is also installed in the middle of the multiple layers of filter pads (211).

4. The nasal herbal atomizing fumigation device according to claim 3, characterized in that: The connecting unit (23) includes a connecting pipe (231), a sealing plate (232), and a telescopic spring (233). The bottom of the medicine box (21) and the water tank (22) are both provided with through holes. A hollow connecting pipe (231) is slidably installed in the through hole. The upper end of the connecting pipe (231) passes through the through hole and is located inside the medicine box (21) and the water tank (22) and is fixedly installed with the sealing plate (232). The upper end of the connecting pipe (231) is provided with a liquid inlet hole that communicates with the middle part of the connecting pipe (231) on the side close to the sealing plate (232). The lower end of the connecting pipe (231) is tapered. A telescopic spring (233) is installed in the middle part of the connecting pipe (231). The tapered structure at the lower end of the connecting pipe (231) matches the tapered hole.

5. The nasal herbal atomizing fumigation device according to claim 1, characterized in that: The atomizing unit (33) includes an atomizing cup (331) and an atomizing nozzle (332). The atomizing cup (331) has a funnel-shaped opening structure. At least one set of atomizing nozzles (332) is installed inside the atomizing cup (331). The end of the elastic tube is connected to the atomizing nozzle (332).

6. The nasal herbal atomizing fumigation device according to claim 1, characterized in that: The installation slot 3 is equipped with a disinfection unit (34) for cleaning and drying the atomizing unit (33), and the lower end of the housing (1) is also equipped with a collection unit (35) for collecting the waste liquid after cleaning.

7. A nasal herbal atomizing fumigation device according to claim 6, characterized in that: The disinfection unit (34) includes a conical frame (341), a drying spray hole (342), and a rinsing spray hole (343). The conical frame (341) is fixedly installed inside the mounting groove three. The conical frame (341) is connected to the inner wall of the mounting groove three by connecting rods around its perimeter. A flow guide gap is set between adjacent connecting rods. The drying spray hole (342) is opened in the middle of the upper end of the conical frame (341). A drying fan communicating with the drying spray hole (342) is opened at the lower end of the conical frame (341). Rinsing spray holes (343) are opened on both sides of the upper end of the conical frame (341). The rinsing spray holes (343) are connected to the inside of the water tank (22).

8. A nasal herbal atomizing fumigation device according to claim 7, characterized in that: Disinfection lamps (344) are also evenly installed on the outer side of the conical frame (341), and the disinfection lamps (344) are used to disinfect and sterilize the inner wall of the atomizing cup (331).

9. A nasal herbal atomizing fumigation device according to claim 8, characterized in that: The collection unit (35) includes a collection box (351) and a drain pipe (352). The collection box (351) is installed at the lower end of the housing (1). A collection groove is opened inside the collection box (351). A drain pipe (352) communicating with the collection groove is installed on one side of the collection box (351).

10. A nasal herbal atomizing fumigation device according to claim 1, characterized in that: The upper end of the housing (1) is also equipped with a sealing plate (11). When the telescopic rod one (31), telescopic rod two (32) and atomizing unit (33) are fully retracted, the sealing plate (11) can be flipped to seal and protect the atomizing fumigation part (3).

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