Aerosol inhalation device

By incorporating a regulating valve, a filtering mechanism, and a sealing valve into the nebulizer, the problem of inhaling coarse-particle drugs is solved, achieving higher filtration efficiency and better device sealing.

CN223474228UActive Publication Date: 2025-10-28HAIKOU THIRD PEOPLES HOSPITAL
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Patent Information

Application Number
CN202422504990.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-16
Publication Date
2025-10-28
Estimated Expiration
2034-10-16

AI Technical Summary

Technical Problem

Existing nebulizers may cause users to inhale too much coarse-particle medication, affecting nasal health.

Method used

A regulating valve is installed at the air inlet, and a filter mechanism is installed between the regulating valve and the diverter pipe. The filter pipe and filter block intercept coarse particles of medicine. At the same time, a sealing valve is used to connect to the exhaust gas box to ensure gas sealing.

Benefits of technology

It effectively intercepts coarse-particle medications, improves the reliability and sealing of the device, and avoids negative effects on the nose.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an aerosol inhalation device, which relates to the technical field of aerosol inhalation and comprises a protective mask, an air inlet and an air outlet arranged in the protective mask, an adjusting valve connected with the air inlet and the air outlet in the protective mask, and a shunt tube connected with the left end of the adjusting valve. A filtering mechanism is arranged between the adjusting valve and the flow dividing pipe, and the left end of the flow dividing pipe is connected with an atomizer. A sealing valve is arranged on the outer side of the air outlet, a waste gas box is connected to the outer side of the sealing valve, and the air outlet is in ventilation connection with the waste gas box through the sealing valve. By connecting the adjusting valve to the air inlet, a user can adjust the air inlet amount of the air inlet more conveniently, and by arranging the filtering mechanism between the adjusting valve and the flow dividing pipe, coarse-particle medicine can be intercepted through the filtering mechanism in the air inlet process of the air inlet, so that the filtering effect of the medicine is improved, and the service life of the medicine is prolonged. Therefore, the influence on the nose of the user is avoided, and the reliability of the equipment is improved.
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Description

Technical Field

[0001] This utility model relates to the field of nebulized inhalation technology, specifically to a nebulized inhalation device. Background Technology

[0002] Nebulizers utilize a high-speed oxygen stream to atomize liquid or powdered medications into a mist, which is then inhaled through the respiratory tract to achieve therapeutic effects. This method of delivering medicated gas to the patient is a commonly used medical technique, particularly for treating respiratory or lung diseases. However, existing nebulizers have some shortcomings, such as:

[0003] Application No.: CN202321707122.5 describes a nebulized inhalation device for nursing care. This device, through the cooperation of a cover, tray, collection drawer, frame, disinfection lamp, fixing bolts, and handle, facilitates the collection of the mask, nebulizer bottle, tubing, and fixing tube when not in use. During collection, these components are disinfected. The storage drawer facilitates the storage of medications. However, in actual use, it may cause the user to inhale excessive amounts of coarse-particle medication, potentially affecting the user's nasal area.

[0004] Therefore, we propose an atomizing inhalation device to address the problems mentioned above. Utility Model Content

[0005] The purpose of this invention is to provide a nebulizer inhalation device to solve the problem mentioned in the background art that most nebulizer inhalation devices on the market may cause users to inhale too much coarse-particle medicine, thus affecting the user's nose.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a nebulizing inhalation device, comprising a protective mask, an air inlet and an air outlet disposed inside the protective mask, the air inlet and air outlet being connected inside the protective mask, and a regulating valve being connected to the outside of the air inlet, and a diverter being connected to the left end of the regulating valve, a filter mechanism being provided between the regulating valve and the diverter, and an atomizer being connected to the left end of the diverter;

[0007] A sealing valve is provided on the outside of the air outlet, and an exhaust gas box is connected to the outside of the sealing valve. The air outlet is connected to the exhaust gas box for ventilation through the sealing valve.

[0008] By connecting a regulating valve to the air inlet, users can more easily adjust the air intake. Furthermore, by installing a filter mechanism between the regulating valve and the splitter pipe, coarse particles of medicine can be intercepted during air intake, thus avoiding negative impacts on the user's nose and increasing the reliability of the device.

[0009] As a preferred technical solution of this utility model, the filtration mechanism includes a filter tube, the right end of which is sealed to the regulating valve, and the left end of which is sealed to the diverter tube. The filter tube is provided with a filter block inside.

[0010] The above technical solution makes it easier for the filter tube to filter coarse particles of medicine inside the gas, thereby increasing the filtration performance of the equipment.

[0011] As a preferred technical solution of this utility model, the left end of the filter tube is provided with a sealing port, and the sealing port is fixedly connected to the left end of the filter tube, and the sealing port is located at the left end of the filter block.

[0012] The above technical solution ensures that when gas enters the filter tube, there will be no leakage when the filter tube is connected to the distributor tube, thereby increasing the sealing performance of the equipment.

[0013] As a preferred technical solution of this utility model, the front end of the protective mask is sealed to the sealing valve, and the bottom of the sealing valve is provided with a rubber hose, and the sealing valve is connected to the exhaust gas box through the rubber hose.

[0014] The above technical solution makes it more convenient for the sealing valve to transfer gas to the waste gas box.

[0015] As a preferred technical solution of this utility model, the rear end of the protective mask is provided with a fixing strap, and the fixing strap is made of elastic fabric. The protective mask is provided with a sealing layer and an anti-corrosion layer for protection.

[0016] The air inlet inside the protective mask is located at the top of the air outlet, and the air outlet is located at the bottom of the user's nostrils, and the sealing valve forms a sealed connection with the air outlet.

[0017] The above technical solution enables the sealing valve to be more stable when connected to the air outlet, and prevents the gas inside the protective mask from leaking out, thereby increasing the sealing performance of the device.

[0018] Compared with the prior art, the beneficial effects of this utility model are: by connecting a regulating valve at the air inlet, it is more convenient for users to adjust the air intake volume at the air inlet; and by setting a filter mechanism between the regulating valve and the diverter, coarse particles of medicine can be intercepted by the filter mechanism during the air intake process, thereby avoiding negative impact on the user's nose and increasing the reliability of the device.

[0019] Furthermore, by setting a sealing port at the left end of the filter tube, the gas can enter the filter tube and then be connected to the distributor tube without leakage, thus increasing the sealing performance of the device.

[0020] Furthermore, the sealing valve design ensures a more stable connection between the valve and the air outlet, preventing gas leakage from the protective mask and thus enhancing the device's sealing performance. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the elevation structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the rear elevation structure of this utility model;

[0023] Figure 3 This is a schematic diagram of the elevation structure of the diversion pipe of this utility model;

[0024] Figure 4 This is a cross-sectional structural diagram of the filter tube of this utility model;

[0025] Figure 5 This is a schematic diagram of the elevation structure of the exhaust gas box of this utility model.

[0026] In the diagram: 1. Protective face mask; 2. Air inlet; 3. Air outlet; 4. Regulating valve; 5. Filter tube; 6. Filter block; 7. Sealing port; 8. Diverter tube; 9. Atomizer; 10. Sealing valve; 11. Rubber hose; 12. Exhaust gas box. Detailed Implementation

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0028] Example 1:

[0029] To address the problem in existing nebulizers that fail to effectively intercept coarse particles within the gas, thus affecting the patient's inhalation, the following solution is disclosed. Please refer to [link / reference]. Figure 1-5 This utility model provides a technical solution: a nebulizing inhalation device, including a protective mask 1, an air inlet 2 and an air outlet 3 disposed inside the protective mask 1, the air inlet 2 and the air outlet 3 are connected inside the protective mask 1, and an adjusting valve 4 is connected to the outside of the air inlet 2, and a diverter pipe 8 is connected to the left end of the adjusting valve 4. A filter mechanism is provided between the adjusting valve 4 and the diverter pipe 8, and an atomizer 9 is connected to the left end of the diverter pipe 8.

[0030] A sealing valve 10 is provided on the outside of the air outlet 3, and an exhaust gas box 12 is connected to the outside of the sealing valve 10. The air outlet 3 is connected to the exhaust gas box 12 through the sealing valve 10.

[0031] The filtration mechanism includes a filter tube 5, with the right end of the filter tube 5 sealed to the regulating valve 4 and the left end of the filter tube 5 sealed to the diverter pipe 8. The filter tube 5 is provided with a filter block 6 inside. The left end of the filter tube 5 is provided with a sealing port 7, which is fixedly connected to the left end of the filter tube 5 and is located at the left end of the filter block 6. The front end of the protective mask 1 is sealed to the sealing valve 10, and the bottom of the sealing valve 10 is provided with a rubber hose 11. The sealing valve 10 is connected to the exhaust gas box 12 through the rubber hose 11.

[0032] The protective face mask 1 has a fixing strap at the rear end, and the fixing strap is made of elastic fabric. The protective face mask 1 has a sealing layer (not shown) and an anti-corrosion layer (not shown) inside for protection. The air inlet 2 inside the protective face mask 1 is located at the top of the air outlet 3, and the air outlet 3 is located at the bottom of the user's nostrils. The sealing valve 10 forms a sealed connection with the air outlet 3.

[0033] When using the nebulizer inhalation device, first connect the air inlet 2 inside the protective mask 1 to the regulating valve 4 and the diverter pipe 8, and then connect the diverter pipe 8 to the nebulizer 9, so that the nebulizer 9 can transmit gas to the air inlet 2 through the diverter pipe 8 and the regulating valve 4, so that the protective mask 1 can receive the gas. At the same time, connect the air outlet 3 inside the protective mask 1 to the sealing valve 10, so that the sealing valve 10 is sealed to the exhaust gas box 12, so that the gas exhaled by the user can enter the exhaust gas box 12 through the air outlet 3 and the sealing valve 10 for exhaust work.

[0034] When the diverter 8 transmits the gas to the regulating valve 4, it will then transmit the gas to the filter tube 5, so that the filter block 6 inside the filter tube 5 intercepts the coarse particles of medicine in the gas, thereby filtering out the coarse particles of medicine, and then transmitting them to the protective mask 1, so that there are no coarse particles of medicine in the gas inside the protective mask 1 that would have a negative impact on the user's inhalation.

[0035] When the air outlet 3 is connected to the sealing valve 10, the sealing valve 10 and the protective mask 1 form a sealed connection, so there will be no air leakage when the air outlet 3 transmits exhaled gas. In addition, the sealing valve 10 is connected to the exhaust gas box 12 through the rubber hose 11, so that the connection between the sealing valve 10 and the exhaust gas box 12 can be more stable.

[0036] Working principle: When using the nebulizer inhalation device, first connect the air inlet 2 inside the protective mask 1 to the regulating valve 4 and the diverter pipe 8, and then connect the diverter pipe 8 to the nebulizer 9. This allows the nebulizer 9 to transmit gas to the air inlet 2 through the diverter pipe 8 and the regulating valve 4, so that the protective mask 1 can receive the gas. At the same time, connect the air outlet 3 inside the protective mask 1 to the sealing valve 10, and seal the sealing valve 10 to the exhaust gas box 12. This allows the gas exhaled by the user to enter the exhaust gas box 12 through the air outlet 3 and the sealing valve 10 for exhaust.

[0037] When the diverter pipe 8 transmits the gas to the regulating valve 4, it will then transmit the gas to the filter pipe 5, so that the filter block 6 inside the filter pipe 5 intercepts the coarse particles of medicine in the gas, thereby filtering the coarse particles of medicine in the gas. Then it is transmitted to the protective mask 1, so that there are no coarse particles of medicine in the gas inside the protective mask 1 that would affect the user's breathing, thus increasing the reliability of the device.

[0038] When the air outlet 3 is connected to the sealing valve 10, the sealing valve 10 and the protective mask 1 form a sealed connection, so there will be no air leakage when the air outlet 3 transmits exhaled gas. In addition, the sealing valve 10 is connected to the exhaust gas box 12 through the rubber hose 11, so that the connection between the sealing valve 10 and the exhaust gas box 12 can be more stable and reliable.

[0039] This completes a series of tasks. The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0040] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A nebulizing inhalation device, comprising a protective mask (1), an air inlet (2) and an air outlet (3) disposed inside the protective mask (1), characterized in that, The protective mask (1) has an air inlet (2) and an air outlet (3) inside, and an adjustment valve (4) is connected to the outside of the air inlet (2). A diverter pipe (8) is connected to the left end of the adjustment valve (4). A filter mechanism is provided between the adjustment valve (4) and the diverter pipe (8). An atomizer (9) is connected to the left end of the diverter pipe (8). A sealing valve (10) is provided on the outside of the air outlet (3), and an exhaust gas box (12) is connected to the outside of the sealing valve (10). The air outlet (3) is connected to the exhaust gas box (12) through the sealing valve (10).

2. The atomizing inhalation device according to claim 1, characterized in that, The filtration mechanism includes a filter tube (5), and the right end of the filter tube (5) is sealed to the regulating valve (4), and the left end of the filter tube (5) is sealed to the diverter pipe (8). The filter tube (5) is provided with a filter block (6).

3. The atomizing inhalation device according to claim 2, characterized in that, The filter tube (5) has a sealing port (7) at its left end, and the sealing port (7) is fixedly connected to the left end of the filter tube (5), and the sealing port (7) is located at the left end of the filter block (6).

4. The atomizing inhalation device according to claim 1, characterized in that, The front end of the protective mask (1) is sealed to the sealing valve (10), and the bottom of the sealing valve (10) is provided with a rubber hose (11), and the sealing valve (10) is connected to the exhaust gas box (12) through the rubber hose (11).

5. The atomizing inhalation device according to claim 4, characterized in that, The protective face shield (1) has a fixing strap at the rear end, and the fixing strap is made of elastic fabric. The protective face shield (1) has a sealing layer and an anti-corrosion layer inside for protection. The air inlet (2) inside the protective mask (1) is located at the top of the air outlet (3), and the air outlet (3) is located at the bottom of the user's nostrils, and the sealing valve (10) forms a sealed connection with the air outlet (3).

Citation Information

Patent Citations

  • Aerosol inhalation device for nursing

    CN220530459U