A device for controlling the precision of atomized spraying
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2026-08-14
AI Technical Summary
[0003]现有的雾化喷射装置难以精确对精度进行控制,会导致药物颗粒大小不均匀、药物分布不精准、治疗效果降低,甚至引发副作用,具体包括:药物颗粒过大或过小,影响药物在呼吸道和肺部的沉积效率,导致治疗效果不佳,药物分布不均,使某些区域药物浓度过高,引发局部刺激或毒性反应,而其他区域药物浓度不足,无法有效治疗,药物浪费增加,因无法精确控制雾化量和喷射速度,导致药物过度使用或无效消耗
[0022]本实用新型中,挡流板通过齿轮和齿条的啮合实现角度调节,螺纹杆和滑动块用于精确控制挡流板的位置,提高了雾化喷射的精准性和可调节性,确保雾化效果的一致性,确保药物颗粒大小均匀,使其能够精准沉积在呼吸道和肺部,提高药物吸收效率,优化药物分布,避免局部药物浓度过高或过低,增强治疗效果并减少副作用,减少药物浪费,通过精确控制雾化量和喷射速度,降低无效消耗,缩短治疗时间,能够显著提升治疗效果、降低副作用、节约资源并改善患者体验,较传统装置极大的提高了作业质量与使用效率。
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Figure CN224628323U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of atomization spraying technology, and in particular to an atomization spraying precision control device. Background Technology
[0002] Medical nebulized inhalation therapy is a treatment method that transforms drugs into tiny particles and delivers them directly to the patient's respiratory tract. It is mainly used to treat respiratory diseases such as asthma, chronic obstructive pulmonary disease (COPD), pneumonia, and bronchitis. Nebulized inhalation therapy uses a nebulizer to transform liquid drugs into aerosols. Patients inhale these drug particles, allowing the drugs to act directly on the respiratory tract and lungs, thereby increasing the local concentration of the drug and reducing systemic side effects.
[0003] Existing nebulizers struggle to precisely control accuracy, leading to uneven drug particle size, inaccurate drug distribution, reduced therapeutic efficacy, and even side effects. Specifically, excessively large or small drug particles affect drug deposition efficiency in the respiratory tract and lungs, resulting in poor therapeutic effects; uneven drug distribution causes excessively high drug concentrations in some areas, triggering local irritation or toxic reactions, while insufficient drug concentrations in other areas prevent effective treatment, increasing drug waste; and the inability to precisely control nebulization volume and spray speed leads to overuse or ineffective consumption of drugs.
[0004] To address the above issues, we have developed an atomization spray precision control device. Utility Model Content
[0005] This utility model discloses an atomization spray precision control device, which aims to solve the technical problems in the background art.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A device for controlling the precision of atomized spray includes an atomizer with a hollow side structure. A baffle plate is located inside the atomizer, and a transmission groove is formed inside the atomizer. A connecting rod is fixedly connected to the top of the baffle plate. The top of the connecting rod extends into the transmission groove and is fixedly connected to a gear. A threaded rod is rotatably connected inside the transmission groove. A sliding block is threadedly connected to the outside of the threaded rod. A rack is threadedly connected to the bottom of the sliding block and meshes with the gear. A limiting slide rail is fixedly connected to the top of the inner wall of the transmission groove, and the sliding block is slidably connected to the limiting slide rail. A top groove is formed at the top of the atomizer, and one end of the threaded rod extends into the top groove and is fixedly connected to an adjusting disc.
[0008] By using a combination of atomizer, baffle, connecting rod, gear, threaded rod, sliding block, rack, limit slide rail and adjusting plate, the precision control of atomization spray is achieved. The baffle is angled by the meshing of gear and rack, and the threaded rod and sliding block are used to precisely control the position of the baffle, which improves the accuracy and adjustability of atomization spray and ensures the consistency of atomization effect.
[0009] In a preferred embodiment, the atomizer has two side slots on one side, each side slot having a fixed connection port inside, and each side slot having a connection tank inside. The connection tanks are respectively configured as a liquid storage tank and a gas storage tank, and each connection tank is threadedly connected to the corresponding connection port.
[0010] By incorporating side grooves, connection ports, and connection tanks for storing and supplying the liquids and gases required for atomization, and by using threaded connections for easy disassembly and replacement, the device's flexibility and convenience are enhanced, ensuring the continuity and efficiency of the atomization process.
[0011] In a preferred embodiment, the top of the atomizer has a placement slot, and an atomizing pump is fixedly connected inside the placement slot. The input end of the atomizing pump is fixedly connected to a three-way extraction tube, and the end of the extraction tube away from the atomizing pump extends into the interior of the corresponding connection port. The output end of the atomizing pump is fixedly connected to a discharge tube, and the end of the discharge tube away from the atomizing pump extends into the interior of the atomizer.
[0012] By setting up an atomizing pump, extraction pipe, and delivery pipe to draw liquid and gas from the connecting tank and deliver them into the atomizer, efficient atomization is achieved, improving atomization efficiency and stability, and ensuring the uniformity of atomization effect.
[0013] In a preferred embodiment, a disposable mouthpiece is threadedly connected to one side of the atomizer.
[0014] By incorporating a disposable mouthpiece for direct inhalation of the atomized substance, and featuring a threaded connection for easy replacement and cleaning, the device improves hygiene and convenience, making it suitable for personal use.
[0015] In a preferred embodiment, a protective cover is threaded onto one side of the atomizer and located on the outside of the connecting canister.
[0016] By installing a protective cover to protect the connecting tank from damage during transportation or use, the safety and durability of the device are improved, and the integrity of the connecting tank is ensured.
[0017] In a preferred embodiment, the atomizer has a bottom groove, the inside of which is a battery, and a protective plate is connected to the bottom of the atomizer and outside the bottom groove by screws.
[0018] By incorporating a battery and a protective plate to provide power to the device, and protecting the battery from external environmental influences, the device's portability and battery life are improved, ensuring its normal operation even without an external power source.
[0019] In a preferred embodiment, a flow sensor display panel is fixedly connected to the top of the atomizer, and the contact end of the flow sensor display panel extends into the interior of the atomizer.
[0020] By setting up a flow sensor display panel for real-time monitoring and display of atomization flow, users can easily adjust and control the flow, improving the convenience and accuracy of operation and ensuring the stability and controllability of atomization flow.
[0021] The atomization spray precision control device provided by this utility model has the following advantages:
[0022] In this invention, the baffle plate achieves angle adjustment through the meshing of gears and racks, while the threaded rod and sliding block are used to precisely control the position of the baffle plate. This improves the accuracy and adjustability of the atomized spray, ensures the consistency of the atomization effect, and ensures that the drug particles are of uniform size, enabling them to be accurately deposited in the respiratory tract and lungs. This improves drug absorption efficiency, optimizes drug distribution, avoids excessively high or low local drug concentrations, enhances therapeutic effects, reduces side effects, and reduces drug waste. By precisely controlling the atomization volume and spray speed, ineffective consumption is reduced, and treatment time is shortened. This significantly improves therapeutic effects, reduces side effects, saves resources, and improves patient experience, greatly improving operational quality and efficiency compared to traditional devices. Attached Figure Description
[0023] Figure 1 This is a first-view perspective three-dimensional schematic diagram of an atomization spray precision control device proposed in this utility model.
[0024] Figure 2 This is a second-view perspective three-dimensional schematic diagram of an atomization spray precision control device proposed in this utility model.
[0025] Figure 3 This is a first-view cross-sectional perspective three-dimensional schematic diagram of an atomization spray precision control device proposed in this utility model.
[0026] Figure 4 This is a second-view cross-sectional perspective three-dimensional schematic diagram of an atomization spray precision control device proposed in this utility model.
[0027] Figure 5 This is a schematic diagram of the baffle structure of an atomization spray precision control device proposed in this utility model.
[0028] Figure 6This is a schematic diagram of the connection port structure of an atomization spray precision control device proposed in this utility model.
[0029] In the attached diagram: 1. Atomizer; 2. Baffle plate; 3. Connecting rod; 4. Transmission groove; 5. Gear; 6. Threaded rod; 7. Sliding block; 8. Rack; 9. Limiting slide rail; 10. Top groove; 11. Adjusting disc; 12. Side groove; 13. Connection port; 14. Connection tank; 15. Placement groove; 16. Atomizing pump; 17. Extraction tube; 18. Discharge tube; 19. Disposable mouthpiece; 20. Protective cover; 21. Bottom groove; 22. Battery; 23. Protective plate; 24. Flow sensor display panel. Detailed Implementation
[0030] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and marked in the accompanying drawings can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.
[0031] The atomization spray precision control device disclosed in this utility model is mainly used in atomization spray scenarios.
[0032] Reference Figures 1-6 A device for controlling the precision of atomized spray includes an atomizer 1, which has a hollow side structure. A baffle 2 is provided inside the atomizer 1, and a transmission groove 4 is formed inside the atomizer 1. A connecting rod 3 is fixedly connected to the top of the baffle 2. The top of the connecting rod 3 extends into the transmission groove 4 and is fixedly connected to a gear 5. A threaded rod 6 is rotatably connected inside the transmission groove 4. A sliding block 7 is threadedly connected to the outside of the threaded rod 6. A rack 8 is fixedly connected to the bottom of the sliding block 7 and meshes with the gear 5. A limiting slide rail 9 is fixedly connected to the top of the inner wall of the transmission groove 4, and the sliding block 7 is slidably connected to the limiting slide rail 9. A top groove 10 is formed at the top of the atomizer 1, and one end of the threaded rod 6 extends into the top groove 10 and is fixedly connected to an adjusting disc 11.
[0033] In this embodiment, the combination of atomizer 1, baffle 2, connecting rod 3, gear 5, threaded rod 6, sliding block 7, rack 8, limiting slide rail 9, and adjusting disc 11 achieves precise control of atomization spray. The baffle 2 is angled through the meshing of gear 5 and rack 8. The threaded rod 6 and sliding block 7 are used to precisely control the position of baffle 2, improving the accuracy and adjustability of atomization spray and ensuring the consistency of atomization effect.
[0034] In a preferred embodiment, two side grooves 12 are provided on one side of the atomizer 1. Each side groove 12 is fixedly connected to a connection port 13. Each side groove 12 is provided with a connection tank 14. The connection tank 14 is respectively configured as a liquid storage tank and a gas storage tank. The connection tank 14 is threadedly connected to the corresponding connection port 13.
[0035] In this embodiment, the side groove 12, the connection port 13, and the connection tank 14 are used to store and supply the liquid and gas required for atomization. The threaded connection method facilitates disassembly and replacement, improves the flexibility and convenience of the device, and ensures the continuity and efficiency of the atomization process.
[0036] In a preferred embodiment, the top of the atomizer 1 is provided with a placement slot 15, and an atomizing pump 16 is fixedly connected inside the placement slot 15. The input end of the atomizing pump 16 is fixedly connected to a three-way extraction tube 17. The end of the extraction tube 17 away from the atomizing pump 16 extends into the interior of the corresponding connection port 13. The output end of the atomizing pump 16 is fixedly connected to a delivery tube 18, and the end of the delivery tube 18 away from the atomizing pump 16 extends into the interior of the atomizer 1.
[0037] In this embodiment, the atomizing pump 16, the extraction pipe 17, and the discharge pipe 18 are used to extract liquid and gas from the connecting tank 14 and deliver them into the atomizer 1 to achieve efficient atomization, improve atomization efficiency and stability, and ensure the uniformity of atomization effect.
[0038] In a preferred embodiment, a disposable mouthpiece 19 is threadedly connected to one side of the atomizer 1.
[0039] In this embodiment, the disposable mouthpiece 19 is used by the user to directly inhale the atomized substance. The threaded connection makes it easy to replace and clean, improving the hygiene and convenience of use, and making it suitable for personal use.
[0040] In a preferred embodiment, a protective cover 20 is threadedly connected to one side of the atomizer 1 and to the outside of the connecting canister 14.
[0041] In this embodiment, the protective cover 20 is used to protect the connecting tank 14, preventing it from being damaged during transportation or use, thereby improving the safety and durability of the device and ensuring the integrity of the connecting tank 14.
[0042] In a preferred embodiment, the atomizer 1 has a bottom groove 21, a battery 22 is disposed inside the bottom groove 21, and a protective plate 23 is connected to the bottom of the atomizer 1 and outside the bottom groove 21 by screws.
[0043] In this embodiment, the battery 22 and the protective plate 23 are used to provide power to the device. The protective plate 23 protects the battery 22 from the influence of the external environment, improves the portability and endurance of the device, and ensures its normal use in the absence of external power.
[0044] In a preferred embodiment, a flow sensor display panel 24 is fixedly connected to the top of the atomizer 1, and the contact end of the flow sensor display panel 24 extends into the interior of the atomizer 1.
[0045] In this embodiment, the flow sensor display panel 24 is used to monitor and display the atomized flow rate in real time, which is convenient for users to adjust and control, improves the convenience and accuracy of operation, and ensures the stability and controllability of the atomized flow rate.
[0046] Working principle: During use, the adjusting disc 11 rotates the threaded rod 6, causing the sliding block 7 to move along the limiting slide rail 9. Through the meshing of the rack 8 and gear 5, the connecting rod 3 and the baffle 2 are driven to adjust the fluid channel inside the atomizer 1, controlling the accuracy and flow rate of the atomization spray. The liquid tank and the gas tank are connected to the atomizer 1 through the connecting port 13. The atomizing pump 16 draws liquid and gas from the liquid tank and the gas tank through the extraction pipe 17, and delivers the mixture to the atomizer 1 through the discharge pipe 18 for atomization. The baffle 2 inside the atomizer 1 adjusts the fluid channel, allowing the liquid and gas to flow smoothly. The mixture is thoroughly mixed and atomized, then sprayed through a disposable mouthpiece 19. A battery 22 provides power to the device, and a protective plate 23 protects the battery 22 from external damage. A flow sensor display panel 24 monitors the atomization flow rate in real time and displays the data on the panel for easy adjustment and control by the user. This ensures that the drug particles are of uniform size, allowing them to be accurately deposited in the respiratory tract and lungs, improving drug absorption efficiency, optimizing drug distribution, avoiding excessively high or low local drug concentrations, enhancing therapeutic effects, and reducing side effects. Compared with traditional devices, this greatly improves the quality of operation and efficiency of use.
[0047] The above description is merely a preferred embodiment of this utility model, but the protection scope of this utility model is not limited thereto. The substitutions may be replacements of some structures, devices, or method steps, or they may be complete technical solutions. Equivalent substitutions or modifications made based on the technical solution and inventive concept of this utility model should all be covered within the protection scope of this utility model.
Claims
1. An atomizing injection precision control device, comprising an atomizer (1), the atomizer (1) is arranged as a side hollow structure, characterized in that, The atomizer (1) is provided with a baffle plate (2) inside. The atomizer (1) is provided with a transmission groove (4) inside. A connecting rod (3) is fixedly connected to the top of the baffle plate (2). The top of the connecting rod (3) extends into the transmission groove (4) and is fixedly connected with a gear (5). A threaded rod (6) is rotatably connected inside the transmission groove (4). A sliding block (7) is threadedly connected to the outside of the threaded rod (6). A rack (8) is fixedly connected to the bottom of the sliding block (7). The rack (8) meshes with the gear (5). A limiting slide rail (9) is fixedly connected to the top of the inner wall of the transmission groove (4). The sliding block (7) is slidably connected to the limiting slide rail (9). A top groove (10) is provided at the top of the atomizer (1). One end of the threaded rod (6) extends into the top groove (10) and is fixedly connected with an adjusting disc (11).
2. The atomizing spray precision control device of claim 1, wherein, The atomizer (1) has two side grooves (12) on one side. Each side groove (12) has a fixed connection port (13) inside. Each side groove (12) has a connection tank (14) inside. The connection tanks (14) are respectively configured as liquid storage tanks and gas storage tanks. Each connection tank (14) is threadedly connected to the corresponding connection port (13).
3. The atomizing spray precision control device of claim 2, wherein, The top of the atomizer (1) is provided with a placement slot (15), and an atomizing pump (16) is fixedly connected inside the placement slot (15). The input end of the atomizing pump (16) is fixedly connected with a three-way extraction tube (17). The end of the extraction tube (17) away from the atomizing pump (16) extends into the interior of the corresponding connection port (13). The output end of the atomizing pump (16) is fixedly connected with a discharge tube (18), and the end of the discharge tube (18) away from the atomizing pump (16) extends into the interior of the atomizer (1).
4. The atomizing spray precision control device of claim 1, wherein, The atomizer (1) is threadedly connected to a disposable mouthpiece (19) on one side.
5. The atomizing spray precision control device of claim 2, wherein, A protective cover (20) is threadedly connected to one side of the atomizer (1) and to the outside of the connecting can (14).
6. The atomizing spray precision control device of claim 1, wherein, The atomizer (1) has a bottom groove (21) at the bottom, and a battery (22) is installed inside the bottom groove (21). A protective plate (23) is connected to the bottom of the atomizer (1) and outside the bottom groove (21) by screws.
7. The atomizing spray precision control device of claim 1, wherein, A flow sensor display panel (24) is fixedly connected to the top of the atomizer (1), and the contact end of the flow sensor display panel (24) extends into the interior of the atomizer (1).