Atomizer cleaning device

Abstract

The utility model provides an atomizer cleaning device which is characterized in that the atomizer cleaning device comprises an atomizer support, a cleaning liquid recycling pool and a fixing table, the cleaning liquid recycling pool and the atomizer support are arranged at the two ends of the top face of the fixing table respectively, and the atomizer support is used for supporting an atomizer to be inverted and enabling a mist outlet of the atomizer to face upwards. And the cleaning liquid recycling pool is used for collecting the atomizer cleaning liquid flowing out of a medicine cup of the atomizer, and the atomizer cleaning liquid recycling pool is used for recycling the atomizer cleaning liquid flowing out of the medicine cup of the atomizer. The atomizer support comprises a supporting plate and a drainage groove, the drainage groove is obliquely formed between the cleaning liquid recycling pool and the supporting plate, the lower end of the drainage groove extends into the cleaning liquid recycling pool, the high end of the drainage groove serves as a supporting end and is used for supporting and abutting against a medicine cup opening of the atomizer, and a supporting concave face is arranged on the upper portion of the supporting plate and used for supporting the side wall of a medicine cup of the atomizer. And a mist outlet of the atomizer faces upwards. The atomizer is simple in structure and convenient to operate and use, the micro-grid atomizing piece can be cleaned without disassembling the atomizer, and the cleaning efficiency is high.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical equipment and relates to the improvement of medical atomizer auxiliary equipment, in particular to an atomizer cleaning device. Background Art

[0002] As an important medical device, nebulizers are not only widely used in the treatment of respiratory diseases, but have also been applied to vaccination and the treatment of various non-respiratory diseases, and have broad market prospects. The current mainstream micro-mesh nebulizer uses a circuit to drive the atomizer to oscillate at high speed. The liquid medicine is quickly screened and ejected through the tiny mesh holes on the atomizer, forming countless tiny atomized particles evenly. Compared with traditional compression nebulizers, micro-mesh nebulizers do not generate additional airflow, the output particles are smaller, and they are more stable and uniform, with good atomization effects.

[0003] However, the tiny mesh holes on the micro-mesh atomizer sheet are clogged, which can cause the performance of the micro-mesh atomizer to degrade or even fail. Therefore, how to conveniently and effectively clean the micro-mesh atomizer, thereby avoiding the performance degradation or even failure of the atomizer caused by the blockage of the atomizer sheet, and cleaning the micro-mesh atomizer sheet without removing it from the atomizer, thereby extending the service life of the atomizer sheet, has become an important atomization technology issue.

[0004] Therefore, how to design an atomizer cleaning device with a simple structure, easy operation and use, and high cleaning efficiency for cleaning the micro-mesh atomizer sheet without disassembling the atomizer is a technical problem that needs to be solved urgently in the current field. Summary of the invention

[0005] In order to solve the above problems in the prior art, the utility model provides an atomizer cleaning device, which has a simple structure and is easy to operate and use. The micro-mesh atomizer sheet can be cleaned without disassembling the atomizer, and the cleaning efficiency is high.

[0006] The purpose of this utility model is achieved through the following technical solutions:

[0007] A nebulizer cleaning device, characterized in that it includes a nebulizer bracket, a cleaning liquid recovery tank and a fixed platform, the cleaning liquid recovery tank and the nebulizer bracket are respectively arranged at both ends of the top surface of the fixed platform, the nebulizer bracket is used to support the nebulizer upside down with its mist outlet facing upward, so that nebulizer cleaning liquid can be injected from the mist outlet of the nebulizer to reversely clean the micro-mesh atomization sheet, and the cleaning liquid recovery tank is used to collect the nebulizer cleaning liquid flowing out of the medicine cup of the nebulizer.

[0008] Improvement on the above technical solution: the nebulizer bracket includes a support plate and a drainage groove, the drainage groove is obliquely arranged between the cleaning liquid recovery tank and the support plate, the lower end of the drainage groove extends into the cleaning liquid recovery tank, and the high end of the drainage groove serves as a supporting end for supporting and docking with the mouth of the medicine cup of the nebulizer, and a supporting concave surface is arranged on the upper part of the support plate for supporting the side wall of the medicine cup of the nebulizer and making the mist outlet of the nebulizer face vertically upward.

[0009] Further improvement on the above technical solution: the drainage groove is a semicircular tube, the cross-section of the drainage groove is a semicircular arc, a connecting plate is arranged between the cleaning liquid recovery tank and the support plate, the connecting plate is perpendicular to the support plate, and the connecting plate is connected to the bottom surface of the drainage groove.

[0010] Further improvement of the above technical solution: the supporting concave surface on the supporting plate is consistent with the shape of the outer wall of the medicine cup of the nebulizer, and a positioning notch is vertically arranged in the middle part of the upper end of the supporting plate. When the positioning rib on the outer wall of the medicine cup of the nebulizer is inserted into the positioning notch, the supporting concave surface on the supporting plate is tightly fitted with the outer wall of the medicine cup of the nebulizer, and the supporting end of the drainage groove is completely connected with the cup mouth of the medicine cup of the nebulizer.

[0011] Improvement on the above technical solution: a wire clip is arranged in the middle of the outward side of the support plate, and a U-shaped groove is arranged at the bottom of the outward side of the support plate for placing and fixing the power plug and control wire of the atomizer.

[0012] Further improvement of the above technical solution: at least one cleaning pool is configured to be arranged in the mist outlet of the atomizer to store atomizer cleaning liquid, and the atomizer cleaning liquid therein only contacts with the surface of the micro-mesh atomizing sheet of the atomizer.

[0013] Further improvement of the above technical solution: the cleaning pool comprises a stepped outer circular tube wall with a thin upper section and a thick lower section, and an inner circular tube wall with an inner diameter gradually shrinking from top to bottom, the upper end of the stepped outer circular tube wall is connected to the upper end of the inner circular tube wall, and the gap between the two is used to insert the mist outlet of the atomizer, the lower end of the inner circular tube wall is a soft sealing ring, the diameter of the sealing ring is consistent with the diameter of the micro-mesh atomization sheet of the atomizer, the sealing ring is used to closely and elastically contact with the periphery of the micro-mesh atomization sheet to prevent the atomizer cleaning liquid from leaking into the inside of the atomizer, and two buckles are symmetrically arranged on the lower port of the stepped outer circular tube wall of the cleaning pool for clamping with the corresponding raised parts on the atomization unit of the atomizer.

[0014] Further improvement to the above technical solution: a placing platform is arranged on the top surface of the fixing platform, and the placing platform is a cylindrical or annular protrusion, and the outer diameter of the cylindrical or annular protrusion is substantially consistent with the inner diameter of the inner circular tube wall.

[0015] Compared with the prior art, the utility model has the following advantages and positive effects:

[0016] 1. The utility model effectively solves the problem of blockage of the micro-mesh atomizer, avoids the performance degradation or even failure of the atomizer caused by the blockage of the micro-mesh atomizer, and prolongs the service life of the atomizer;

[0017] 2. The utility model is simple and convenient to clean the micro-mesh atomizer, and can be cleaned without disassembling the atomizer;

[0018] 3. The utility model has a wide range of applications and can be used for cleaning all types of micro-mesh atomizers;

[0019] 4. The utility model has a simple structure and low cost, and fully utilizes the functions of the existing micro-mesh atomizer to achieve effective cleaning;

[0020] 5. The utility model is also equipped with a cleaning pool for installation at the atomizer outlet, which effectively avoids the problem of secondary contamination of the cleaning liquid during the atomizer cleaning process, avoids the problem of mismatch between the atomizer outlet capacity and the amount of cleaning liquid, and avoids the problem of accumulation of atomizer cleaning liquid due to the shapes of different atomization units in the atomizer outlet;

[0021] 6. The utility model has a special atomizer cleaning liquid recovery pool to recover the waste liquid generated during the atomizer cleaning, which not only prevents the waste liquid from polluting the environment, but also prevents the waste liquid from accumulating in the atomizer medicine cup and polluting the medicine cup. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a three-dimensional diagram of atomizer cleaning device embodiment 1 of the utility model combined with an atomizer;

[0023] Figure 2 It is a three-dimensional diagram of a first embodiment of an atomizer cleaning device of the utility model;

[0024] Figure 3 This is a three-dimensional diagram showing the other side of Embodiment 1 of the atomizer cleaning device of the utility model;

[0025] Figure 4 This is a cross-sectional view of a first embodiment of the atomizer cleaning device of the utility model combined with an atomizer;

[0026] Figure 5 It is a stereoscopic picture of the micro-mesh atomizer to be cleaned;

[0027] Figure 6 This is a three-dimensional diagram of a second embodiment of the atomizer cleaning device of the utility model combined with an atomizer;

[0028] Figure 7 It is a three-dimensional diagram of a second embodiment of an atomizer cleaning device of the utility model;

[0029] Figure 8 It is a three-dimensional diagram of a cleaning pool in Embodiment 2 of an atomizer cleaning device of the utility model;

[0030] Fig. 9 This is a cross-sectional view of Embodiment 2 of an atomizer cleaning device of the utility model;

[0031] Fig.10 It is a cross-sectional view of a cleaning tank and an atomizer mist outlet combined in Embodiment 2 of an atomizer cleaning device of the utility model;

[0032] Fig.11 This is a cross-sectional view of a second embodiment of the atomizer cleaning device of the utility model after being combined with an atomizer.

[0033] The numbers in the figure are: 1. Mist outlet; 2. Atomization unit; 3. Power plug; 4. U-shaped groove; 5. Wire clip; 6. Control line; 7. Drainage groove; 7-1. Support end; 8. Cleaning liquid recovery tank; 9. Fixing table; 10. Support plate; 10-1. Positioning notch; 10-2. Support concave surface; 11. Medicine cup; 12. Cup cover; 13- Positioning rib; 14. Placement table; 15. Cleaning tank; 15-1. Sealing ring; 15-2. Stepped outer circular tube wall; 15-3. Buckle; 16. Micro-mesh atomization sheet; 17. Raised part. DETAILED DESCRIPTION

[0034] The utility model is further described in detail below with reference to the accompanying drawings:

[0035] See also Figure 1-Figure 5 , Embodiment 1 of the utility model is a nebulizer cleaning device, comprising a nebulizer bracket, a cleaning liquid recovery pool 8 and a fixing platform 9, wherein the cleaning liquid recovery pool 7 and the nebulizer bracket are respectively arranged at both ends of the top surface of the fixing platform 9, and the nebulizer bracket is used to support the nebulizer upside down and make its mist outlet 1 face upward, so that the nebulizer cleaning liquid can be injected from the mist outlet of the nebulizer to reversely clean the micro-mesh atomization sheet, and the cleaning liquid recovery pool 8 is used to collect the nebulizer cleaning liquid flowing out of the medicine cup of the nebulizer.

[0036] Specifically: the above-mentioned nebulizer bracket includes a support plate 10 and a drainage groove 7, the drainage groove 7 is obliquely arranged between the cleaning liquid recovery tank 8 and the support plate 10, the lower end of the drainage groove 7 extends into the cleaning liquid recovery tank 8, and the high end of the drainage groove 7 serves as a support end 7-1, which is used to support and dock with the cup mouth of the medicine cup 11 of the nebulizer, and a supporting concave surface 10-2 is arranged on the upper part of the support plate 10, which is used to support the side wall of the medicine cup 11 of the nebulizer and make the mist outlet 1 of the nebulizer vertically upward.

[0037] Furthermore, the drainage groove 7 is a semicircular tube, and the cross section of the drainage groove 7 is a semicircular arc. A connecting plate is arranged between the cleaning liquid recovery tank 8 and the support plate 10 . The connecting plate is perpendicular to the support plate 10 and connected to the bottom surface of the drainage groove 7 .

[0038] Furthermore, the supporting concave surface 10-2 on the supporting plate 10 matches the outer wall shape of the medicine cup 11 of the nebulizer, and a positioning notch 10-1 is vertically arranged in the middle of the upper end of the supporting plate 10. When the nebulizer needs to be cleaned, when the positioning rib 13 on the outer wall of the medicine cup 11 of the nebulizer is inserted into the positioning notch 10-1, the supporting concave surface 10-2 on the supporting plate 10 is tightly fitted with the outer wall of the medicine cup 11 of the nebulizer, and the supporting end 7-1 of the drainage groove 7 is completely connected with the cup mouth of the medicine cup 11 of the nebulizer.

[0039] The atomizer of the utility model cleaning is mainly Figure 5 The micro-mesh atomizer shown includes a main unit, a medicine cup 11, a mist outlet 1, an atomizer unit 2, a power plug 3 and a control line 6, wherein the atomizer unit 2 includes a micro-mesh atomizer sheet 16. A wire clip 4 is provided in the middle of the outward side of the support plate 10, and a U-shaped groove 5 is provided at the bottom of the outward side of the support plate 10 to facilitate placement and fixing of the power plug 3 and the control line 6 of the atomizer.

[0040] See also Figure 5-Figure 11 , Embodiment 2 of the utility model is a kind of atomizer cleaning device. Embodiment 2 is a further improvement on the basis of Embodiment 1. Therefore, Embodiment 2 retains the above-mentioned shape and structure of Embodiment 1, so it is not repeated. Embodiment 2 of the utility model is different from Embodiment 1 in that at least one cleaning pool 15 is further configured to be arranged in the mist outlet 1 of the atomizer to store the atomizer cleaning liquid, and the atomizer cleaning liquid therein only contacts with the surface of the micro-mesh atomizing sheet 16 of the atomizer.

[0041] The purpose of Example 2 is to achieve more efficient atomizer cleaning, especially to avoid secondary contamination of the micro-mesh atomizer sheet 16 by aerosol particles attached to the inner wall of the mist outlet 1 of the atomizer during the atomizer cleaning process. At the same time, it is also to provide a suitable capacity of atomizer cleaning liquid during the atomizer cleaning to avoid the capacity of the atomizer cleaning liquid being affected by the shape and size of the mist outlet 1 of the atomizer (for example, the atomizer mist outlet is too small to accommodate a sufficient amount of atomizer cleaning liquid), and the accumulation of atomizer cleaning liquid due to the uneven shapes of different atomization units 2 in the mist outlet 1.

[0042] Specifically: the cleaning pool 15 includes a stepped outer circular tube wall 15-2 with a thin upper section and a thick lower section, and an inner circular tube wall with an inner diameter that gradually shrinks from top to bottom. The upper end of the stepped outer circular tube wall 15-2 is connected to the upper end of the inner circular tube wall, and the gap between the two is used to insert the mist outlet 1 of the atomizer. The lower end of the inner circular tube wall is a soft sealing ring 15-1, and the diameter of the sealing ring 15-1 is consistent with the diameter of the micro-mesh atomizing sheet 16 of the atomizer. The sealing ring 15-1 is used to be in close elastic contact with the periphery of the micro-mesh atomizing sheet 16 to prevent the atomizer cleaning liquid from leaking into the inside of the atomizer. In order to facilitate installation and reliable fixation, two buckles 15-3 are symmetrically arranged on the lower port of the stepped outer circular tube wall 15-2 of the cleaning pool 15, which are used to snap into the corresponding raised parts on the atomizing unit 2 of the atomizer.

[0043] In order to facilitate the installation of the cleaning tank 15 and ensure reliable fixation, a placement platform 14 is set on the top surface of the fixing platform 9. The placement platform 14 is a cylindrical or annular protrusion, and the outer diameter of the cylindrical or annular protrusion is basically consistent with the inner diameter of the inner circular tube wall of the cleaning tank 15.

[0044] In order to ensure that the atomizer is fixed and stable during the cleaning process, the fixing platform 9 can adopt a solid structure or a heavy hollow structure.

[0045] Working process of the atomizer cleaning device of the utility model:

[0046] like Figure 4 As shown, the state of cleaning the micro-mesh atomizer sheet 16 in the atomizer by using the embodiment 1 of the atomizer cleaning device proposed by the utility model is shown. The atomizer to be cleaned is inverted and placed on the atomizer bracket in a manner that the atomizer outlet 1 is perpendicular to the fixed platform 9 and upward, and the cup cover 12 on the medicine cup 11 of the atomizer is opened. Pour an appropriate amount of atomizer cleaning liquid (for example: pure water, physiological saline or a special atomizer cleaning liquid) into the atomizer outlet 1, start the atomizer to make the micro-mesh atomizer sheet 16 work and produce high-speed oscillation, so that the atomizer cleaning liquid carries the dirt on the micro-mesh atomizer sheet 16 through the cup mouth of the medicine cup 11 into the drainage groove 7 and finally enters the cleaning liquid recovery pool 8, thereby achieving the cleaning of the micro-mesh atomizer sheet 16 in the atomizer. Because the above cleaning process is exactly opposite to the normal atomization process, that is, the atomized liquid is placed in the medicine cup 11 and the aerosol is sprayed from the atomizer outlet 1, the direction is exactly opposite, therefore, this cleaning process can be called reverse cleaning of the micro-mesh atomizer. Experiments have shown that the reverse cleaning can effectively solve the problem of blockage of tiny meshes on the micro-mesh atomizer sheet 16 , avoid the performance degradation or even failure of the atomizer caused by blockage of the micro-mesh atomizer sheet 16 , and extend the service life of the micro-mesh atomizer sheet 16 .

[0047] The working process of Example 2 of the utility model is basically the same as that of Example 1, except that a cleaning pool 15 is installed on the mist outlet 1 and a proper amount of atomizer cleaning liquid is poured into the cleaning pool 15, so it will not be repeated here.

[0048] It should be pointed out that although the specific appearance of the atomizer cleaning device proposed in the utility model may vary due to the different shapes of the atomizers, all atomizer cleaning devices including the two main parts of the atomizer bracket and the atomizer cleaning liquid recovery pool, which can place the atomizer on the atomizer bracket at a specific angle, especially with the atomizer mist outlet vertically upward, and can perform reverse cleaning of the micro-mesh atomizer belong to the protection scope of the utility model.

[0049] Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Any changes, modifications, additions or substitutions made by ordinary technicians in this technical field within the essential scope of the present invention also fall within the scope of protection of the present invention.

Claims

1. An atomizer cleaning device, characterized in that: It includes an atomizer bracket, a cleaning liquid recovery pool and a fixing platform. The cleaning liquid recovery pool and the atomizer bracket are respectively arranged at two ends of the top surface of the fixing platform. The atomizer bracket is used to support the atomizer to be inverted with its mist outlet facing upward, so that atomizer cleaning liquid can be injected from the mist outlet of the atomizer to reversely clean the micro-mesh atomization sheet. The cleaning liquid recovery pool is used to collect the atomizer cleaning liquid flowing out of the medicine cup of the atomizer.

2. The atomizer cleaning device according to claim 1, characterized in that: The nebulizer bracket includes a support plate and a drainage groove, wherein the drainage groove is obliquely arranged between the cleaning liquid recovery tank and the support plate, the lower end of the drainage groove extends into the cleaning liquid recovery tank, and the high end of the drainage groove serves as a support end for supporting and docking with the mouth of the medicine cup of the nebulizer, and a supporting concave surface is arranged on the upper part of the support plate for supporting the side wall of the medicine cup of the nebulizer and making the mist outlet of the nebulizer face vertically upward.

3. The atomizer cleaning device according to claim 2, characterized in that: The drainage groove is a semicircular tube, and the cross section of the drainage groove is a semicircular arc. A connecting plate is arranged between the cleaning liquid recovery tank and the support plate, and the connecting plate is perpendicular to the support plate and connected to the bottom surface of the drainage groove.

4. The atomizer cleaning device according to claim 2 or 3, characterized in that: The supporting concave surface on the supporting plate is consistent with the shape of the outer wall of the medicine cup of the nebulizer, and a positioning notch is vertically arranged in the middle part of the upper end of the supporting plate. When the positioning rib on the outer wall of the medicine cup of the nebulizer is inserted into the positioning notch, the supporting concave surface on the supporting plate is tightly fitted with the outer wall of the medicine cup of the nebulizer, and the supporting end of the drainage groove is completely connected with the cup mouth of the medicine cup of the nebulizer.

5. The atomizer cleaning device according to claim 2 or 3, characterized in that: A wire clip is arranged at the middle of the outward side surface of the support plate, and a U-shaped groove is arranged at the bottom of the outward side surface of the support plate for placing and fixing a power plug and a control wire of the atomizer.

6. The atomizer cleaning device according to any one of claims 1 to 3, characterized in that: At least one cleaning pool is also configured, which is arranged in the mist outlet of the atomizer to store atomizer cleaning liquid, and the atomizer cleaning liquid therein is allowed to contact only the surface of the micro-mesh atomizing sheet of the atomizer.

7. The atomizer cleaning device according to claim 4, characterized in that: At least one cleaning pool is also configured, which is arranged in the mist outlet of the atomizer to store atomizer cleaning liquid, and the atomizer cleaning liquid therein is allowed to contact only the surface of the micro-mesh atomizing sheet of the atomizer.

8. The atomizer cleaning device according to claim 6, characterized in that: The cleaning pool comprises a stepped outer circular tube wall with a thin upper section and a thick lower section, and an inner circular tube wall with an inner diameter that gradually shrinks from top to bottom. The upper end of the stepped outer circular tube wall is connected to the upper end of the inner circular tube wall, and the gap between the two is used to insert the mist outlet of the atomizer. The lower end of the inner circular tube wall is a soft sealing ring, and the diameter of the sealing ring is consistent with the diameter of the micro-mesh atomization sheet of the atomizer. The sealing ring is used to be in close elastic contact with the periphery of the micro-mesh atomization sheet to prevent the atomizer cleaning liquid from leaking into the inside of the atomizer. Two buckles are symmetrically arranged on the lower port of the stepped outer circular tube wall of the cleaning pool for clamping with the corresponding raised parts on the atomization unit of the atomizer.

9. The atomizer cleaning device according to claim 7, characterized in that: The cleaning pool comprises a stepped outer circular tube wall with a thin upper section and a thick lower section, and an inner circular tube wall with an inner diameter that gradually shrinks from top to bottom. The upper end of the stepped outer circular tube wall is connected to the upper end of the inner circular tube wall, and the gap between the two is used to insert the mist outlet of the atomizer. The lower end of the inner circular tube wall is a soft sealing ring, and the diameter of the sealing ring is consistent with the diameter of the micro-mesh atomization sheet of the atomizer. The sealing ring is used to be in close elastic contact with the periphery of the micro-mesh atomization sheet to prevent the atomizer cleaning liquid from leaking into the inside of the atomizer. Two buckles are symmetrically arranged on the lower port of the stepped outer circular tube wall of the cleaning pool for clamping with the corresponding raised parts on the atomization unit of the atomizer.

10. The atomizer cleaning device according to claim 8, characterized in that: A placing platform is arranged on the top surface of the fixing platform. The placing platform is a cylindrical or annular protrusion. The outer diameter of the cylindrical or annular protrusion is substantially consistent with the inner diameter of the inner circular tube wall.

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