Atomization device for treating xerophthalmia

Abstract

The invention relates to the technical field of medical instruments, in particular to an atomization device for xerophthalmia treatment, which comprises a control box and a control panel, the control panel is mounted on the outer surface of the control box, a guide mechanism is arranged on the control box, a connecting frame is connected to the guide mechanism, and the guide mechanism is used for guiding liquid medicine into the connecting frame. An atomizer and eyeshades are installed on the connecting frame, the atomizer is used for atomizing liquid medicine and discharging the liquid medicine into the eyeshades, silica gel rings are connected to the eyeshades, and a connecting belt is connected between the two eyeshades. A plurality of second butt joint pipes, a control mechanism (comprising a round block with a channel and a knob frame) and a reset mechanism (comprising a spring, a lifting frame and a limiting rod) are arranged in the control box, so that liquid medicine (such as artificial tears, anti-inflammatory drugs, repair factors and the like) with different functions can be selected and automatically switched according to needs in a treatment process; treatment interruption or manual liquid medicine replacement is not needed, the risk of cross contamination is effectively avoided, and treatment compliance and clinical efficiency are improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of medical devices, in particular to an atomization device for treating dry eye. BACKGROUND

[0002] Dry eye is a multifactorial ocular surface disease caused by insufficient tear secretion, excessive tear evaporation or decreased tear film stability, and is clinically manifested as ocular dryness, foreign body sensation, burning sensation, visual fatigue and even visual fluctuation, which seriously affects the quality of life of patients. With the increasing frequency of electronic screen use, population aging and changes in environmental factors, the incidence of dry eye is increasing year by year, and has become one of the common chronic eye diseases worldwide.

[0003] At present, the main treatment for dry eye is atomization therapy, and the atomization mask is the core device of this therapy. By atomizing the drug solution into micron-sized particles, it can uniformly cover the ocular surface, thereby achieving the multiple functions of moisturizing, cleaning and drug delivery. However, the existing atomization masks for dry eye treatment still have obvious technical limitations in actual application. Most products are only equipped with a single drug solution tank, and only one kind of drug solution can be released during a treatment process. However, in clinical practice, comprehensive treatment of dry eye often requires the combined use of multiple drugs with different functions, such as using lubricating artificial tears to relieve ocular dryness first, then applying anti-inflammatory drugs (such as cyclosporine A or glucocorticoids) to control inflammatory response, and if necessary, promoting ocular surface tissue repair with secretagogue or repair factor. If relying on a single drug solution tank, the treatment needs to be interrupted and the drug solution needs to be manually replaced during the treatment, which not only complicates the operation and affects the continuity of treatment, but also may introduce contamination risk due to human operation, reducing treatment compliance and safety. SUMMARY

[0004] Therefore, the present application provides an atomization device for treating dry eye, which can solve the problem that the existing atomization masks for dry eye treatment are only equipped with a single drug solution tank and cannot automatically switch between different functional drugs for continuous treatment during a treatment process.

[0005] In order to solve the above technical problems, the present application adopts the following technical solutions:

[0006] The utility model provides a kind of atomization device for dry eye treatment, including have control box and control panel, the control panel is installed on the outer surface of control box, guide mechanism is provided on the control box, connecting frame is connected on the guide mechanism, the guide mechanism is used to guide liquid medicine into connecting frame, atomizer and eye patch are installed on the connecting frame, the atomizer is used to atomize liquid medicine and discharge into eye patch, the eye patch is connected with silica gel ring, connecting band is connected between two eye patches, peristaltic pump, mixing barrel and water tank are arranged in the control box, the hose feed end of peristaltic pump is communicated with the discharge port of mixing barrel, the water outlet of water tank is communicated with the water inlet of mixing barrel, connecting pipe is connected on the mixing barrel, docking mechanism is provided on the control box, the docking mechanism is used to dock with the pipeline provided with liquid medicine outside, control mechanism is provided on the connecting pipe, the control mechanism is used to control specified liquid medicine to enter into flow state, so that specified liquid medicine flows into mixing barrel through connecting pipe, reset mechanism is arranged in the control box, and the reset mechanism is used to control the remaining unspecified liquid medicine to return to initial state when the control mechanism controls specified liquid medicine to flow in.

[0007] As preferred, the guide mechanism includes main flow pipe and shunt pipe, the control box is connected with main flow pipe, one end of the main flow pipe is communicated with the hose discharge end of peristaltic pump, the other end of the main flow pipe is connected with shunt pipe, and the other end of two shunt pipes is communicated with two connecting frames one by one.

[0008] As preferred, the docking mechanism includes first docking pipe and second docking pipe, the side of the control box is provided with first docking pipe, the discharge end of the first docking pipe is communicated with the liquid inlet of water tank, the side of the control box is provided with second docking pipe at intervals, and the discharge end of the second docking pipe is communicated with the connecting pipe.

[0009] As preferred, the control mechanism includes round block and knob frame, the connecting pipe is rotatably provided with round block at intervals, the inner side of the round block is provided with channel, the side of the round block is provided with through hole, the through hole on each round block is communicated with channel, and the top of the round block is provided with knob frame.

[0010] As preferred, the reset mechanism includes connecting rod, extension rod, clockwork, limiting rod, lifting frame and spring, the knob frame is connected with connecting rod and extension rod, the clockwork is connected between the knob frame and control box, the limiting rod is mounted in the control box at intervals, the limiting rod is used to limit extension rod, the lifting frame is slidably arranged in the control box, and the spring is connected between the bottom of the lifting frame and water tank.

[0011] As preferred, the atomization device for dry eye treatment further comprises an electric heater and a temperature detector, the electric heater is installed in the water tank, and the temperature detector is installed on the mixing barrel and used to monitor the temperature of the liquid medicine in the mixing barrel.

[0012] As preferred, the atomization device for dry eye treatment further comprises an adjustable headband, two ends of the adjustable headband are respectively connected with the sides of the two eye masks away from each other, and the adjustable headband is used to fix the eye masks on the head of the patient.

[0013] As preferred, the atomization device for dry eye treatment further comprises a filter, the filter is installed in the connecting frame, and the filter is used to filter out the residues in the liquid medicine.

[0014] Compared with the prior art, the atomization device for dry eye treatment has the following beneficial effects:

[0015] 1. By arranging a plurality of second connecting pipes, a control mechanism (including a circular block with a channel and a knob frame) and a reset mechanism (including a clockwork, a lifting frame and a limiting rod) in the control box, different functions of the liquid medicine (such as artificial tears, anti-inflammatory drugs and repair factors) can be selected and automatically switched as needed during one treatment process, without interrupting the treatment or manually replacing the liquid medicine, so as to effectively avoid the risk of cross contamination, improve the treatment compliance and clinical efficiency.

[0016] 2. The electric heater is arranged in the water tank, and the temperature detector is arranged on the mixing barrel, so that the liquid medicine can be controlled at a constant temperature to prevent low-temperature stimulation or high-temperature damage to the ocular surface; and the detachable filter is arranged in the connecting frame, so that the insoluble particles or residues in the liquid medicine can be effectively filtered out, the atomizer can be prevented from being blocked, and foreign matters can be prevented from being deposited on the ocular surface, thereby ensuring the safety of the treatment.

[0017] 3. The eye mask of the present application is equipped with a silica gel ring and an adjustable headband, which fits the facial contour, has good sealing performance and is stable, comfortable and easy to wear; the control panel integrates an operation interface, and cooperates with a mechanical knob to accurately control the on-off of the liquid medicine, so that the operation is intuitive and simple, and the device is suitable for various use scenarios at home or in a clinic. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is a schematic diagram of the three-dimensional structure of the present application.

[0019] Figure 2 is a structure separation diagram of the connecting frame, the atomizer and the eye mask of the present application.

[0020] Figure 3 is a schematic diagram of the three-dimensional structure of the docking mechanism of the present application.

[0021] Figure 4 is a schematic diagram of the three-dimensional structure of the peristaltic pump, the mixing barrel and the water tank of the present application.

[0022] Figure 5 This is a three-dimensional structural diagram of the connecting pipe, electric heater, and temperature detector of the present invention.

[0023] Figure 6 This is a three-dimensional structural diagram of the spring, limit rod, and lifting frame of the present invention.

[0024] Figure 7 This is a three-dimensional structural diagram of the limiting rod, lifting frame, and spring of the present invention.

[0025] Figure 8 This is a structural separation diagram of the reset mechanism of the present invention.

[0026] Figure 9 This is a three-dimensional structural diagram of the control mechanism of the present invention.

[0027] In the attached diagram: 1-Control box; 2-Control panel; 301-Main stream tube; 302-Diverter tube; 4-Connecting frame; 5-Atomizer; 6-Eye mask; 7-Silicone ring; 8-Connecting strap; 9-Peristaltic pump; 10-Mixing tank; 11-Water tank; 12-Connecting tube; 1301-First pair of connecting pipes; 1302-Second pair of connecting pipes; 1401-Circular block; 1402-Channel; 1403-Through hole; 1404-Knob holder; 1501-Connecting rod; 1502-Extension rod; 1503-Spring; 1504-Limit rod; 1505-Lifting frame; 1506-Spring; 16-Electric heater; 17-Temperature detector; 18-Adjustable headband; 19-Filter. Detailed Implementation

[0028] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0029] A nebulizer for the treatment of dry eye, such as Figures 1-9As shown, the system includes a control box 1, a control panel 2, a guide mechanism, a connecting frame 4, an atomizer 5, goggles 6, a silicone ring 7, a connecting strap 8, a peristaltic pump 9, a mixing tank 10, a water tank 11, a connecting pipe 12, a docking mechanism, a control mechanism, and a reset mechanism. The control panel 2 is mounted on the top right side of the control box 1. A guide mechanism is provided on the control box 1, with two connecting frames 4 connected to it. The guide mechanism guides the liquid medicine into the connecting frames 4. Atomizers 5 are mounted on the sides of the two connecting frames 4 that are close to each other, and the connecting frames 4 are connected to the atomizers 5. The atomizers 5 are electrically connected to the control panel 2. Goggles 6 are connected to the bottom of the two connecting frames 4, and the two atomizers 5 are connected to the two goggles 6 respectively. The atomizers 5 atomize the liquid medicine and discharge it into the goggles 6. Silicone rings 7 are connected to the bottom of the two goggles 6. A connecting strap 8 connects the sides of the two goggles 6 that are close to each other. A peristaltic pump 9 is located on the right side inside the control box 1, and the peristaltic pump 9 is electrically connected to the control panel 2. A mixing tank 10 is located in the middle of the inner side of box 1, and the inlet end of the peristaltic pump 9 is connected to the outlet of the mixing tank 10. A water tank 11 is located on the left side of the bottom of the control box 1, and the outlet of the water tank 11 is connected to the inlet of the mixing tank 10. A connecting pipe 12 is connected to the upper left side of the mixing tank 10. A docking mechanism is provided on the control box 1, which is used to dock with the external pipeline that supplies the medicine. A control mechanism is provided on the connecting pipe 12, which is used to control the flow of the specified medicine, so that the specified medicine flows into the mixing tank 10 through the connecting pipe 12. A reset mechanism is provided in the control box 1, which is used to restore the remaining unspecified medicine to the initial state when the control mechanism controls the flow of the specified medicine.

[0030] like Figure 1 and Figure 2 As shown, the guiding mechanism includes a main pipe 301 and a branch pipe 302; the main pipe 301 is connected to the right side of the control box 1, one end of the main pipe 301 is connected to the discharge end of the peristaltic pump 9; the other end of the main pipe 301 is connected to two branch pipes 302, and the two branch pipes 302 are connected to the two connecting frames 4 one by one.

[0031] like Figures 3-5 As shown, the docking mechanism includes a first pair of connecting pipes 1301 and a second pair of connecting pipes 1302; the first pair of connecting pipes 1301 is provided on the lower left side of the control box 1, and the discharge end of the first pair of connecting pipes 1301 is connected to the liquid inlet of the water tank 11; three second pairs of connecting pipes 1302 are provided at intervals on the upper left side of the control box 1, and the discharge ends of the three second pairs of connecting pipes 1302 are all connected to the connecting pipe 12.

[0032] like Figures 6-9As shown, the control mechanism includes a circular block 1401 and a knob holder 1404; three circular blocks 1401 are rotatably arranged at intervals inside the connecting pipe 12, and the three circular blocks 1401 respectively block the ports of the three second pair of connecting pipes 1302; a channel 1402 is opened on the inner side of the circular block 1401, and the channel 1402 ensures the flow of medicine in the connecting pipe 12; a through hole 1403 is opened on the side of the circular block 1401, and the through hole 1403 communicates with the channel 1402. The through hole 1403 is used to align with the ports of the second pair of connecting pipes 1302 so that the medicine in the second pair of connecting pipes 1302 can enter the channel 1402 through the through hole 1403; a knob holder 1404 is installed on the top of each of the three circular blocks 1401, and the upper side of each of the three knob holders 1404 rotates through the top left side of the control box 1.

[0033] like Figures 6-9 As shown, the reset mechanism includes a connecting rod 1501, an extension rod 1502, a spring 1503, a limit rod 1504, a lifting frame 1505, and a spring 1506; the connecting rod 1501 and the extension rod 1502 are connected to the lower side of the knob frame 1404, and the extension rod 1502 is longer than the connecting rod 1501; a spring 1503 is connected between the middle of the knob frame 1404 and the upper side of the control box 1, wherein one end of the spring 1503 is connected to the middle of the outer surface of the knob frame 1404, and the other end of the spring 1503 is connected to... On the top left side of the control box 1; three sets of limiting rods 1504 are installed at intervals on the top of the control box 1. Each set of limiting rods 1504 consists of two rods, with the two rods in the same set distributed left and right. The limiting rods 1504 are used to limit the extension rods 1502. A lifting frame 1505 is slidably installed in the middle left side of the control box 1. The connecting pipe 12 is located inside the lifting frame 1505, and there is a certain gap between the top of the connecting pipe 12 and the top of the lifting frame 1505. This gap is the distance between the top of the lifting frame 150 and the top of the lifting frame 1505. 5. To allow space for vertical movement, the outer surface of the lifting frame 1505 is provided with elliptical holes spaced apart. Three second pair of connecting pipes 1302 pass through the corresponding elliptical holes. The elliptical holes provide space for the second pair of connecting pipes 1302 when the lifting frame 1505 slides up and down, preventing the lifting frame 1505 from squeezing the second pair of connecting pipes 1302. The top front and rear edges of the lifting frame 1505 are horizontal, and the middle part is provided with six arc surfaces spaced apart from left to right. The lower part of the knob bracket 1404 is located on the upper inner side of the lifting frame 1505. The upper part of the knob bracket 1404 is higher than the top of the lifting frame 1505, so that the three connecting rods 1501 on the three knob brackets 1404 are respectively located on three arc surfaces, and the three extension rods 1502 are respectively located on the remaining three arc surfaces; the water tank 11 is located below the lifting frame 1505, and six springs 1506 are connected between the bottom of the lifting frame 1505 and the top of the water tank 11, wherein the upper end of the spring 1506 is connected to the bottom of the lifting frame 1505, and the lower end of the spring 1506 is connected to the top surface of the water tank 11.

[0034] like Figure 1 and Figure 2 As shown, the nebulizer for treating dry eye also includes an adjustable headband 18, with its two ends respectively connected to the opposite sides of the two goggles. The adjustable headband 18 is used to fix the goggles 6 to the patient's head.

[0035] In use, first, place the goggles 6 on the patient's head using the adjustable headband 18, covering the patient's eyes, and ensure the silicone rings 7 on the goggles 6 are firmly against the patient's eye sockets. Next, connect the tubing for delivering different medications to the second pair of connecting pipes 1302, and then connect the tubing for delivering saline solution to the first pair of connecting pipes 1301 (using saline solution as a diluent to prepare the corresponding proportion of medication). Then, operate according to the required medication solution:

[0036] 1) By twisting the corresponding knob bracket 1404 to rotate 180 degrees, the knob bracket 1404 drives the corresponding round block 1401 to rotate 180 degrees, thereby aligning the through hole 1403 on the corresponding round block 1401 with the corresponding second pair of connecting pipes 1302, so that the liquid medicine in the pipeline can enter the through hole 1403 through the corresponding second pair of connecting pipes 1302, and then enter the mixing tank 10 along the channel 1402 and connecting pipe 12 in the round block 1401. During this process, when the corresponding knob bracket 1404 rotates 180 degrees, the corresponding spring 1503 will deform, and the knob bracket 1404 will drive the corresponding connecting rod 1501 and extension rod 1502 to rotate 180 degrees, so that the connecting rod 1501 and extension rod 1502 first pass through the arc surface to squeeze the lifting frame 1505 downward. When the spring 1506 is compressed, the connecting rod 1501 and the extension rod 1502 are transferred from the arc surface of the lifting frame 1505 to the horizontal surface. Then, the connecting rod 1501 and the extension rod 1502 will be transferred back from the horizontal surface of the lifting frame 1505 to the arc surface. During this process, the spring 1506 returns to its original state and drives the lifting frame 1505 to move upward and reset, so that the arc surface of the lifting frame 1505 limits the connecting rod 1501 and the extension rod 1502. During this process, when the extension rod 1502 rotates, the limiting rod 1504 limits and blocks the extension rod 1502, so that the extension rod 1502 cannot continue to rotate after rotating 180 degrees. In this way, the user can easily turn the knob frame 1404 to rotate 180 degrees accurately and prevent the knob frame 1404 from being over-rotated.

[0037] 2) While introducing the medication into the mixing tank 10, the saline solution in another pipe is simultaneously sent into the water tank 11 through the first connecting pipe 1301, so that the saline solution in the water tank 11 enters the mixing tank 10, thereby mixing the corresponding medication and saline solution in the mixing tank 10 to form a new medication solution in the corresponding proportion. Then, the peristaltic pump 9 and the nebulizer 5 are turned on by the control panel 2, so that the peristaltic pump 9 draws the new medication solution into the main pipe 301, so that the new medication solution flows into the connecting frame 4 along the main pipe 301 and the branch pipe 302, and then enters the nebulizer 5 through the connecting frame 4. The nebulizer 5 then atomizes the new medication solution and discharges it into the eye mask 6, thereby performing nebulization treatment on the patient's eyes, effectively relieving dryness, inflammation and ocular surface damage, and improving treatment efficiency and comfort.

[0038] 3) When it is necessary to change to other medications, simply rotate the other knob bracket 1404 180 degrees. This will cause the knob bracket 1404 to rotate the other round blocks 1401, connecting rods 1501 and extension rods 1502 180 degrees, thereby deforming the corresponding springs 1503. When the connecting rods 1501 and extension rods 1502 press the lifting frame 1505 downwards, the previously rotated knob bracket 1404 will rotate in the opposite direction and reset under the elastic force of the corresponding springs 1503. This will cause the corresponding round blocks 1401, connecting rods 1501 and extension rods 1502 to rotate in the opposite direction and reset, thus restoring the through holes on the previously rotated round blocks 1401. 1403 is no longer aligned with the corresponding second pair of connectors 1302, so that the previous medicine solution is no longer supplied into the connecting pipe 12. Moreover, after the other round blocks 1401 are rotated 180 degrees, the through holes 1403 on the other round blocks 1401 can be aligned with the corresponding second pair of connectors 1302, so that the medicine solution in other pipes can enter the through hole 1403 through the corresponding second pair of connectors 1302. Thus, the other medicine solution enters the mixing tank 10 along the channel 1402 in the round block 1401 and the connecting pipe 12 to mix with the saline solution and form other new medicine solutions. In this way, it is not only convenient for users to switch medicine solutions to treat patients, but also the supply of other medicine solutions can be automatically cut off when switching medicine solutions.

[0039] 4) After the patient has finished treatment, turn the rotated knob 1404 in reverse rotation by 180 degrees. This will cause the rotated round block 1401 to rotate in reverse rotation by 180 degrees, so that the through hole 1403 on the corresponding round block 1401 is no longer aligned with the corresponding second pair of connecting pipes 1302. This will prevent the medicine from being supplied into the connecting pipe 12 and stop the flow of saline solution from the pipeline into the water tank 11 through the first pair of connecting pipes 1301. Finally, control the peristaltic pump 9 and nebulizer 5 to turn off through the control panel 2. Then, remove the adjustable headband 18 from the patient's head and remove the eye mask 6 from the patient's eye area.

[0040] like Figures 3-5 As shown, the nebulizer for treating dry eye also includes an electric heater 16 and a temperature detector 17; the electric heater 16 is installed in the water tank 11 and is electrically connected to the control panel 2; the temperature detector 17 is installed on the right side of the mixing tank 10 and is used to monitor the temperature of the medicine solution in the mixing tank 10. The temperature detector 17 is electrically connected to the control panel 2.

[0041] By setting up an electric heater 16 and a temperature detector 17, the electric heater 16 and the temperature detector 17 can be turned on via the control panel 2 during use. The electric heater 16 heats the saline solution in the water tank 11, avoiding the stimulation of the patient's eyes by the low-temperature solution and improving treatment comfort. At the same time, the temperature detector 17 provides real-time feedback on the temperature of the solution in the mixing tank 10 to the control panel 2. When the temperature is too high or too low, the control panel 2 can automatically adjust the power of the electric heater 16 to prevent high temperature damage to the ocular surface tissue or low temperature reduction of the efficacy of the drug. After the patient has completed the treatment, the electric heater 16 and the temperature detector 17 can be turned off via the control panel 2.

[0042] like Figure 2 As shown, the nebulizer for treating dry eye also includes a filter 19; the filter 19 is detachably installed inside the connecting frame 4. The filter 19 is used to filter out the residue in the medicine. The connecting frame 4 is a detachable structure, and the filter 19 inside can be disassembled and cleaned by disassembling the connecting frame 4.

[0043] By setting the filter 19, insoluble particles, precipitates or drug residues that may exist in the liquid medicine can be effectively intercepted, preventing them from entering the nebulizer 5 and causing blockage or depositing on the surface of the eye with the atomized particles, causing irritation or infection.

[0044] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. A nebulizer for treating dry eye syndrome, comprising a control box (1) and a control panel (2), wherein the control panel (2) is mounted on the outer surface of the control box (1), characterized in that, The control box (1) is provided with a guide mechanism, and a connecting frame (4) is connected to the guide mechanism. The guide mechanism is used to guide the liquid medicine into the connecting frame (4). An atomizer (5) and an eye mask (6) are installed on the connecting frame (4). The atomizer (5) is used to atomize the liquid medicine and discharge it into the eye mask (6). A silicone ring (7) is connected to the eye mask (6). A connecting strap (8) is connected between the two eye masks (6). The control box (1) is provided with a peristaltic pump (9), a mixing tank (10) and a water tank (11). The inlet of the peristaltic pump (9) is connected to the outlet of the mixing tank (10). The water tank (11) is connected to the outlet of the mixing tank (10). The outlet of the tank (11) is connected to the inlet of the mixing tank (10). A connecting pipe (12) is connected to the mixing tank (10). A docking mechanism is provided on the control box (1). The docking mechanism is used to dock with the external pipe that provides the medicine. A control mechanism is provided on the connecting pipe (12). The control mechanism is used to control the specified medicine to enter the flow state, so that the specified medicine flows into the mixing tank (10) through the connecting pipe (12). A reset mechanism is provided in the control box (1). The reset mechanism is used to restore the remaining unspecified medicine to the initial state when the control mechanism controls the flow of the specified medicine.

2. The nebulizer for treating dry eye syndrome according to claim 1, characterized in that, The guiding mechanism includes a main pipe (301) and a branch pipe (302). The main pipe (301) is connected to the control box (1). One end of the main pipe (301) is connected to the discharge end of the peristaltic pump (9). The other end of the main pipe (301) is connected to the branch pipe (302). The other ends of the two branch pipes (302) are connected to the two connecting frames (4) one by one.

3. The nebulizer for treating dry eye syndrome according to claim 1, characterized in that, The docking mechanism includes a first pair of connecting pipes (1301) and a second pair of connecting pipes (1302). The first pair of connecting pipes (1301) is provided on the side of the control box (1). The discharge end of the first pair of connecting pipes (1301) is connected to the liquid inlet of the water tank (11). The second pair of connecting pipes (1302) is provided at intervals on the side of the control box (1). The discharge end of the second pair of connecting pipes (1302) is connected to the inside of the connecting pipe (12).

4. The nebulizer for treating dry eye syndrome according to claim 1, characterized in that, The control mechanism includes a circular block (1401) and a knob holder (1404). The circular blocks (1401) are rotatably arranged at intervals inside the connecting pipe (12). A channel (1402) is opened on the inner side of the circular block (1401), and a through hole (1403) is opened on the side of the circular block (1401). The through hole (1403) on each circular block (1401) communicates with the channel (1402). A knob holder (1404) is installed on the top of the circular block (1401).

5. The nebulizer for treating dry eye syndrome according to claim 4, characterized in that, The reset mechanism includes a connecting rod (1501), an extension rod (1502), a spring (1503), a limiting rod (1504), a lifting frame (1505), and a spring (1506). The connecting rod (1501) and the extension rod (1502) are connected to the knob frame (1404). The spring (1503) is connected between the knob frame (1404) and the control box (1). The limiting rod (1504) is installed at intervals in the control box (1). The limiting rod (1504) is used to limit the extension rod (1502). The lifting frame (1505) is slidably arranged in the control box (1). The bottom of the lifting frame (1505) is connected to the water tank (11) by a spring (1506).

6. The nebulizing device for treating dry eye syndrome according to claim 1, characterized in that, It also includes an electric heater (16) and a temperature detector (17). The electric heater (16) is installed in the water tank (11), and the temperature detector (17) is installed on the mixing tank (10). The temperature detector (17) is used to monitor the temperature of the liquid medicine in the mixing tank (10).

7. The nebulizer for treating dry eye syndrome according to claim 1, characterized in that, It also includes an adjustable headband (18), the two ends of which are respectively connected to the opposite sides of the two eye masks, and the adjustable headband (18) is used to fix the eye masks (6) to the patient's head.

8. The nebulizing device for treating dry eye syndrome according to claim 1, characterized in that, It also includes a filter (19), which is installed inside the connecting frame (4) and is used to filter out the dregs in the medicine liquid.

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