A nebulizer therapy device
With adjustable height support feet and an automatically closing air outlet tube, the problem of traditional atomizers being unstable on uneven surfaces and prone to contamination of the air outlet tube is solved, thus improving the stability and hygiene safety of the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DEBAO COUNTY PEOPLES HOSPITAL
- Filing Date
- 2024-12-28
- Publication Date
- 2026-05-26
AI Technical Summary
Traditional atomizers suffer from problems such as unstable placement and exposed air tubes that are susceptible to contamination, affecting performance and hygiene.
An adjustable height support foot structure and an automatically closing air vent design were designed. The support foot is adjustable in height via a threaded connection to adapt to uneven desktops, and the air vent automatically seals after the connecting tube is pulled out to prevent contamination.
It enables stable placement of the atomizer on uneven surfaces and automatic sealing of the air outlet, improving the stability and hygiene safety of the device.
Smart Images

Figure CN224269872U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of medical device technology, and specifically relates to a nebulizer therapy device. Background Technology
[0002] In nebulizer therapy, nebulizers, which atomize liquid medication into tiny particles and treat respiratory diseases through inhalation, are widely used in homes and medical institutions. However, traditional nebulizers have some problems during use, especially in terms of device stability and the cleanliness and protection of the air outlet tube, where there are still many shortcomings that need to be improved.
[0003] Traditional atomizers typically need to be placed on a desktop or other flat surface. However, due to the complexity of the usage environment, many desktops or supporting surfaces may not be completely flat, causing the atomizer to tilt or wobble, thus affecting the performance and potentially causing liquid spillage or device damage. Furthermore, the support structure of traditional atomizers is mostly a fixed design, unable to be adjusted for uneven desktop surfaces, thus limiting the device's applicability and user experience.
[0004] Traditional atomizers typically use simple plug-in or threaded connections for their air outlet tubes. While this allows for quick installation and removal, the air outlet tube is usually exposed after the connector is removed. This exposed tube is highly susceptible to contaminants such as dust and bacteria from the external environment, potentially negatively impacting atomization performance and hygiene during subsequent use. Current technology lacks an effective automatic closing mechanism to protect the air outlet tube after it has been removed.
[0005] For example, patent document CN202121705925.8 describes a nebulizer. This patent solves the problem of detecting the user's breathing state during nebulization using a bidirectional airflow sensor, and the controller controls the information interaction device to output corresponding information based on the breathing state signal. When nebulizing a child, it can output corresponding information based on the child's breathing state to interact with the child, reducing the child's resistance and making it suitable for children. However, the above technical solution still has the problem that the air outlet of the nebulizer is exposed to the air when not in use, and external dust can contaminate the air outlet; and it cannot achieve rapid closure and sealing of the air outlet to reduce its contact time with the outside air.
[0006] To address the aforementioned issues, we offer an adjustable-height support foot structure that allows the nebulizer to adapt to various uneven desktop environments, ensuring device stability and improving ease of use. Simultaneously, we employ an air outlet tube design with an automatic closing function, which automatically seals the air outlet tube after the connecting tube is removed, preventing external contaminants from entering the nebulizer body – a nebulization therapy device. Utility Model Content
[0007] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a nebulization therapy device.
[0008] The purpose of this utility model is achieved as follows: A nebulizer therapy device includes a nebulizer body, a connecting groove is provided on the side of the nebulizer body, an air outlet pipe is provided in the connecting groove, a connecting tube is detachably connected to the air outlet pipe, a sealing plate mechanism is provided in the connecting groove that can be opened and closed, a plurality of support legs are evenly provided at the lower end of the nebulizer body, and a support foot is provided at the lower end of the support leg that can move up and down, and the support foot and the support leg are threadedly connected.
[0009] Furthermore, the sealing plate mechanism includes a sealing plate and a pressing plate. The pressing plate has a through hole, the sealing plate is rotatably located at the through hole, and the pressing plate is located in the connecting groove.
[0010] Furthermore, the extrusion plate is movable back and forth within the connecting groove, and the extrusion plate and the connecting groove are in clearance fit.
[0011] Furthermore, a spring is provided in the connecting groove. When the compression plate spring is pressed, it is compressed, and when the compression plate spring is released, it returns to its original position.
[0012] Furthermore, a limiting ring is provided on the inner side of the extrusion plate, and the extrusion plate and the limiting ring can rotate relative to each other; the limiting ring can move axially along the connecting groove, and the limiting ring is connected to a spring.
[0013] Furthermore, a connecting rod one is connected to the outer end of the sealing plate, and a connecting rod two is fixedly installed on the inner side of the limiting ring. The connecting rod one and the connecting rod two are rotatably connected, and a torsion spring is installed between the connecting rod one and the connecting rod two.
[0014] Furthermore, a limiting rod is fixedly provided on the inner side of the extrusion plate, and the limiting rod is in contact with one side of the connecting rod.
[0015] Furthermore, a stop bar one and a stop bar two are fixedly provided on the inner side of the limiting ring. A rotating rod one is provided on the stop bar one, a rotating rod two is provided on the extrusion plate, and a spring two is provided between the rotating rod two and the rotating rod one.
[0016] Furthermore, the outer side of the extrusion plate is provided with a transmission groove, and multiple grooves are evenly provided on the side of the transmission groove, with a through hole located in the middle of the transmission groove.
[0017] Furthermore, a flexible tube is provided at the rear end of the connecting pipe, and the connecting pipe can be plugged into and connected to the air outlet pipe; a sleeve is rotatably provided on the outer side of the connecting pipe, and a plurality of protrusions corresponding to the grooves are evenly provided on the outer side of the sleeve.
[0018] When using this invention, the atomizer body is placed on a table. If the table is uneven, the relative length of the support leg and the support foot can be adjusted as needed. That is, rotating the support foot can change its position on the support leg, thereby adjusting the distance between the bottom of the support foot and the lower surface of the atomizer body.
[0019] Next, connect the connecting tube to the air outlet tube on the atomizer body. When connecting, hold the connecting tube and align it with the transmission groove on the extrusion plate, so that the protrusion engages in the groove. Then rotate the sleeve, which in turn drives the extrusion plate to rotate. As the extrusion plate rotates, it drives the limiting rod to rotate. As the limiting rod rotates, it drives the first connecting rod to rotate, which in turn causes the sealing plate to rotate relative to the second connecting rod. This rotation of the sealing plate disengages it from the seal of the through hole. At this time, the torsion spring is stressed. Press the extrusion plate down, and the first spring is compressed. The air outlet tube passes through the through hole and through the extrusion plate. During the downward pressing of the extrusion plate, the air outlet tube and the connecting tube are connected. The connection method between the air outlet tube and the connecting tube is not technically limited and is based on existing technology. By connecting the air outlet tube and the connecting tube, the two can be connected. The friction after the two are connected is much greater than the elastic force of the spring and the sleeve. It is necessary to pull the connecting tube outward by hand to separate the two. When the limit rod resets (the extrusion plate is driven to rotate in the opposite direction and reset by the elastic force of spring two until the rotating rod two and the stop rod two are in contact and prevent the rotating rod two from continuing to rotate, at which point the limit rod disengages from the limiting extrusion action on the connecting rod one), the connecting rod one is reset by the force of the torsion spring, and the sealing plate seals the through hole.
[0020] Beneficial effects: This application allows for adjustment of the height of the support feet at the bottom of the atomizer body to accommodate uneven surfaces such as desktops. Furthermore, this application facilitates the connection of the connecting tube to the air outlet tube of the atomizer body, and automatically closes the air outlet tube after the connecting tube is pulled out, preventing external dust and other contaminants from polluting the air outlet tube. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the utility model.
[0022] Figure 2 This is a partial structural schematic diagram of the utility model.
[0023] Figure 3 This is a schematic diagram of the sleeve and connecting pipe structure of the utility model.
[0024] Figure 4 This is a partial structural cross-sectional view of the atomizer body of the utility model.
[0025] Figure 5 This is a schematic diagram of the inner surface of the limiting ring of the utility model.
[0026] Explanation of reference numerals in the attached figures:
[0027] 1. Atomizer body, 2. Support foot, 3. Extrusion plate, 4. Sleeve, 5. Hose, 6. Support leg, 7. Connecting tube, 8. Protrusion, 9. Through hole, 10. Limiting ring, 11. Spring 1, 12. Connecting rod 2, 13. Limiting rod, 14. Connecting rod 1, 15. Rotating rod 2, 16. Stop rod 2, 17. Stop rod 1, 18. Air outlet tube, 19. Spring 2. Detailed Implementation
[0028] Example 1, such as Figure 1 As shown in Figure 5, the purpose of this utility model is achieved as follows: A nebulizer treatment device includes a nebulizer body 1. A connecting groove is provided on the side of the nebulizer body 1, and an air outlet pipe 18 is provided in the connecting groove. A connecting pipe 7 is detachably connected to the air outlet pipe 18. A sealing plate mechanism is provided in the connecting groove that can be opened and closed. A plurality of support legs 6 are evenly provided at the lower end of the nebulizer body 1. A support foot 2 is provided at the lower end of the support leg 6 that can move up and down. The support foot 2 is threadedly connected to the support leg 6. By rotating the support foot 2, the distance between the support foot 2 and the lower surface of the nebulizer body 1 can be adjusted to a certain extent.
[0029] The sealing plate mechanism includes a sealing plate and a pressing plate. The pressing plate has a through hole 9, and the sealing plate is rotatably located at the through hole 9. The pressing plate is located in the connecting groove. The pressing plate is movable back and forth in the connecting groove. The pressing plate and the connecting groove are clearance fitted to prevent a large amount of external dust and other contaminants from entering the connecting groove.
[0030] A spring 11 is installed inside the connecting groove. When the extrusion plate is squeezed, the spring 11 is compressed, and when the extrusion plate is released, the spring 11 returns to its original position. A limit ring 10 is provided on the inner side of the extrusion plate 3, and the extrusion plate 3 and the limit ring 10 can rotate relative to each other. The limit ring 10 can move axially along the connecting groove and is connected to the spring 11.
[0031] A connecting rod 14 is connected to the outer end of the sealing plate. A connecting rod 2 12 is fixedly installed on the inner side of the limiting ring 10. The connecting rod 14 and the connecting rod 2 12 are rotatably connected, and a torsion spring is installed between the connecting rod 14 and the connecting rod 2 12. A limiting rod 13 is fixedly installed on the inner side of the extrusion plate 3, and the limiting rod 13 is in contact with the side of the connecting rod 14. A stop rod 17 and a stop rod 2 16 are fixedly installed on the inner side of the limiting ring 10. A rotating rod 1 is installed on the stop rod 17, and a rotating rod 2 15 is installed on the extrusion plate 3. A spring 2 19 is installed between the rotating rod 2 15 and the rotating rod 1. A transmission groove is opened on the outer side of the extrusion plate 3, and multiple grooves are evenly opened on the side of the transmission groove. A through hole 9 is located in the middle of the transmission groove.
[0032] The connecting pipe 7 has a flexible hose 5 at its rear end, and the outer end of the flexible hose 5 is connected to an atomizing mask, etc. The connecting pipe 7 can be plugged into and connected to the air outlet pipe 18; the outer side of the connecting pipe 7 is rotatably provided with a sleeve 4, and the outer side of the sleeve 4 is evenly provided with multiple protrusions 8 corresponding to the grooves.
[0033] When using this utility model, the atomizer body 1 is placed on a table. The atomizer body 1 is existing technology and will not be described in detail. If the table is uneven, the relative length of the support leg 6 and the support foot 2 can be adjusted as needed. That is, rotating the support foot 2 can change its position on the support leg 6, thereby adjusting the distance between the bottom of the support foot 2 and the lower surface of the atomizer body 1.
[0034] Next, connect the connecting tube 7 to the air outlet tube 18 on the atomizer body 1. When connecting, hold the connecting tube 7 and align it with the transmission groove on the extrusion plate 3 so that the protrusion 8 is engaged in the groove. Then rotate the sleeve 4, which in turn drives the extrusion plate 3 to rotate. At the same time, the extrusion plate 3 rotates, which in turn drives the limiting rod 13 to rotate. The limiting rod 13 rotates, which in turn drives the connecting rod 14 to rotate, which in turn causes the sealing plate to rotate relative to the connecting rod 12. This rotation of the sealing plate disengages it from the seal of the through hole 9, at which point the torsion spring is stressed. Then press down on the extrusion plate 3, the spring 11 is compressed, and the vent pipe 18 passes through the through hole 9 through the extrusion plate 3. During the process of pressing down on the extrusion plate 3, the vent pipe 18 and the connecting pipe 7 are connected. The connection scheme between the vent pipe 18 and the connecting pipe 7 is not technically limited and is existing technology. Through the connection of the vent pipe 18 and the connecting pipe 7, the two can be connected. The friction after the two are connected is much greater than the elastic force of the spring 11 on the sleeve 4. It is necessary to pull the connecting pipe 7 outward by hand to separate the two. When the limiting rod 13 is reset (the extrusion plate 3 is driven by the elastic force of the spring 19 to rotate the extrusion plate 3 in the opposite direction to reset, until the rotating rod 15 and the stop rod 16 are in contact to prevent the rotating rod 15 from continuing to rotate. At this time, the limiting rod 13 is released from the limiting extrusion effect on the connecting rod 14), the connecting rod 14 is reset by the force of the torsion spring. At this time, the sealing plate seals the through hole 9.
[0035] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. The left and right positions in the technical solutions described in this application are mainly based on the accompanying drawings. Figure 1 The left and right positions are the main orientations.
[0036] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. For those skilled in the art, the present utility model can have various modifications and variations. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A nebulizer therapy device, comprising a nebulizer body, characterized in that: The atomizer body has a connecting groove on its side, and an air outlet pipe is installed in the connecting groove. A connecting pipe is detachably connected to the air outlet pipe. A sealing plate mechanism is installed in the connecting groove that can be opened and closed. Multiple support legs are evenly arranged at the lower end of the atomizer body. Support feet are installed at the lower end of the support legs that can move up and down. The support feet and support legs are threaded together.
2. The nebulizer treatment device of claim 1, wherein: The sealing plate mechanism includes a sealing plate and a pressing plate. The pressing plate has a through hole, the sealing plate is rotatably located at the through hole, and the pressing plate is located in the connecting groove.
3. The nebulizer treatment device of claim 2, wherein: The extrusion plate is movable back and forth within the connecting groove, and there is a clearance fit between the extrusion plate and the connecting groove.
4. The nebulizer treatment device of claim 3, wherein: A spring is installed inside the connecting groove. When the compression plate is squeezed, the spring is compressed, and when the compression plate is released, the spring returns to its original position.
5. The nebulizer treatment device of claim 4, wherein: A limiting ring is provided on the inner side of the extrusion plate, and the extrusion plate and the limiting ring can rotate relative to each other; the limiting ring can move axially along the connecting groove, and the limiting ring is connected to a spring.
6. The nebulizer treatment device of claim 5, wherein: The outer end of the sealing plate is connected to a connecting rod one, and a connecting rod two is fixedly installed on the inner side of the limiting ring. The connecting rod one and the connecting rod two are rotatably connected, and a torsion spring is installed between the connecting rod one and the connecting rod two.
7. The nebulizer treatment device of claim 6, wherein: A limit rod is fixedly installed on the inner side of the extrusion plate, and the limit rod is in contact with one side of the connecting rod.
8. The nebulizer treatment device of claim 7, wherein: The inner side of the limiting ring is fixedly provided with a first stop rod and a second stop rod. A first rotating rod is provided on the first stop rod, and a second rotating rod is provided on the extrusion plate. A second spring is provided between the second rotating rod and the first rotating rod.
9. The nebulizer device according to claim 8, characterized in that: The outer side of the extrusion plate is provided with a transmission groove, and multiple grooves are evenly provided on the side of the transmission groove, with a through hole located in the middle of the transmission groove.
10. The nebulizer treatment device of claim 9, wherein: The connecting pipe is provided with a flexible tube at its rear end, and the connecting pipe can be inserted into the air outlet pipe; a sleeve is rotatably provided on the outer side of the connecting pipe, and multiple protrusions corresponding to the grooves are evenly provided on the outer side of the sleeve.