A nebulizer

Abstract

This utility model discloses a respiratory spray device, relating to the field of respiratory medicine technology. It includes a nebulizer body with a limiting cap snapped onto its top. A limiting device is threaded onto one side of the limiting cap, and a mist outlet is fixedly connected to the side of the nebulizer body. Through the design of a filter and filtration components, this utility model achieves purification and safety during operation. The filtration components accurately intercept impurities mixed with the medication from the outside, such as airborne dust, fibers, and tiny foreign objects that may be introduced when the medicine bottle is opened, ensuring extremely high purity of the medication injected into the nebulizer body and preventing impurities from interfering with the nebulization effect. The organic cotton filter inside the filter deeply filters any remaining un-nebulized droplets and fine impurity particles in the mist after nebulization, effectively removing components that may irritate the respiratory mucosa and significantly reducing patient discomfort when inhaling the mist.

Description

Technical Field

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

[0002] The Department of Respiratory Medicine primarily treats respiratory diseases. The respiratory system includes the airways: nasal cavity, pharynx, larynx, trachea, bronchi, and lungs. Larger hospitals may have a dedicated Department of Respiratory Medicine, while smaller hospitals typically include it within the Department of Internal Medicine. Common respiratory diseases include the common cold, chronic bronchitis, asthma, pneumonia, emphysema, bronchiectasis, pertussis, pneumothorax, snoring, respiratory infections, respiratory failure, diffuse interstitial lung disease, and lung cancer. Common respiratory symptoms include cough, sputum production, hemoptysis, shortness of breath, wheezing, and chest pain. Common respiratory diseases such as sore throat or tonsillitis are recurrent illnesses that are prevalent among humans.

[0003] When existing technical solutions are used,

[0004] (1) Impurities are easily mixed into the inlet of the nebulizer, which affects the purity of the drug and thus interferes with the treatment effect. Moreover, the sprayed mist is not fully filtered and may carry some tiny particulate impurities into the patient's respiratory tract, causing additional irritation to the respiratory tract and hindering the patient's recovery.

[0005] (2) The connection between the mist outlet tube and the nebulizer and filter is not secure enough and is prone to falling off during use, which not only affects normal medication use, but may also cause drug waste.

[0006] To address the above problems, this utility model provides a respiratory spraying device. Utility Model Content

[0007] The purpose of this invention is to provide a respiratory spray device that can deliver medication accurately and safely, and can filter both the injected and inhaled medication, greatly reducing the risk of damage to the patient's respiratory tract, thereby solving the problems in the prior art.

[0008] To achieve the above objectives, this utility model provides the following technical solution: a respiratory spraying device, comprising an atomizer body, a limiting cap snapped onto the top of the atomizer body, a limiting device threaded onto one side of the limiting cap, a mist outlet fixedly connected to the side of the atomizer body, a mist outlet tube snapped onto one side of the mist outlet, a limiting component snapped onto one side of the mist outlet tube, a filter fixedly connected to one end of the mist outlet tube, an injection port fixedly connected to the top of the limiting cap, a filter component fixedly connected to the inner wall of the injection port, and a sealing component snapped onto the top of the injection port.

[0009] Furthermore, the limiting component includes a connecting ring that snaps onto one end of the mist outlet pipe, one end of the connecting ring is threaded with a fastener, and both ends of the connecting ring have limiting holes, thus achieving the effect of connection and fixation.

[0010] Furthermore, the filter assembly includes a positioning ring fixedly connected to the inner wall of the injection port, a filter frame is snapped onto the top of the positioning ring, and a filter screen is fixedly connected to the inner wall of the filter frame, thereby achieving the effect of filtering impurities.

[0011] Furthermore, the sealing assembly includes a connecting strip fixedly connected to one side of the injection port, one end of the connecting strip is fixedly connected to a plugging cap, and one side of the plugging cap is fixedly connected to an anti-slip block, thereby achieving the blocking effect.

[0012] Furthermore, the filter is internally fitted with filter cotton, and the bottom of the filter is funnel-shaped, mainly made of natural fiber materials, achieving purification and safety effects.

[0013] Furthermore, a connecting bend is fixedly connected to the top of the filter, and a connecting port is fixedly connected to the end of the connecting bend away from the filter (7), thus achieving the effect of connection.

[0014] Furthermore, a retaining strip is fixedly connected to the top of the atomizer body, and the limiting cover and the retaining strip have threaded holes for connection through a limiter. The limiting cover is inserted into the top of the atomizer body through the retaining strip, achieving a sealing effect.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] This utility model provides a respiratory spraying device.

[0017] (1) By setting up filters and filter components, the operation of the device achieves purification and safety. The filter components can accurately intercept impurities mixed into the liquid medicine from the outside, such as dust suspended in the air, fibers and lint, and small foreign objects that may be mixed in when the medicine bottle is opened, ensuring that the liquid medicine injected into the nebulizer body is extremely pure and avoiding impurities from interfering with the nebulization effect. The organic cotton material filter inside the filter deeply filters the un-nebulized drug droplets and fine impurity particles remaining in the mist after nebulization, effectively removing components that may irritate the respiratory mucosa and significantly reducing the discomfort of patients when inhaling the mist.

[0018] (2) By setting the limiting cover and limiting components, the personnel can achieve the effect of connection and fixation when operating the device. The connecting ring fits tightly with the mist tube and the mist outlet. After the threaded holes at both ends are tightened with fasteners, an extremely stable connection system is formed. Under long-term frequent use and when the patient's movement is large, the mist tube can be firmly connected, eliminating the hidden danger of mist leakage or delivery interruption, and ensuring the continuity of treatment. The clip on the top of the nebulizer body and the limiting cover are tightly threadedly connected through the threaded holes and the limiting device, which can effectively prevent the limiting cover from loosening and falling off, and ensure that the inside of the nebulizer is always in a good sealing state. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the atomizer body of this utility model;

[0020] Figure 2 This is a schematic diagram of the connecting ring of this utility model;

[0021] Figure 3 This is a schematic diagram of the mist outlet pipe of this utility model;

[0022] Figure 4 This is a schematic diagram of the filter of this utility model;

[0023] Figure 5 This is a schematic diagram of the filter screen of this utility model.

[0024] In the diagram: 1. Atomizer body; 2. Limiting cap; 3. Limiter; 4. Mist outlet; 5. Mist outlet tube; 6. Limiting component; 601. Connecting ring; 602. Fastener; 7. Filter; 8. Liquid inlet; 9. Filter assembly; 901. Positioning ring; 902. Filter frame; 903. Filter screen; 10. Sealing assembly; 101. Connecting strap; 102. Blocking cap; 103. Anti-slip block; 11. Filter cotton; 12. Connecting bend; 13. Connection port; 14. Locking strip; 15. Threaded hole. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] To solve the problem of how to effectively position and adjust the technology, such as Figure 1-5 As shown, the following preferred technical solutions are provided:

[0027] A respiratory spraying device includes an atomizer body 1, a limit cover 2 snapped onto the top of the atomizer body 1, a limiter 3 threadedly connected to one side of the limit cover 2, a mist outlet 4 fixedly connected to the side of the atomizer body 1, and a mist outlet tube 5 snapped onto one side of the mist outlet 4.

[0028] With the setting of limiter 3 and limiter cover 2, the threaded hole on one side of limiter cover 2 and the threaded hole 15 at the corresponding position of the locking strip 14 are connected by limiter 3 to achieve a stable lock, prevent loosening during use, ensure the sealing of internal liquid, and avoid leakage risk, thereby achieving a sealing effect. With the setting of mist outlet 4 and mist outlet tube 5, the nebulizer body 1 can be easily connected to the patient, thereby achieving a connection effect.

[0029] A limiting component 6 is snapped onto one side of the mist outlet pipe 5, a filter 7 is fixedly connected to one end of the mist outlet pipe 5, an injection port 8 is fixedly connected to the top of the limiting cover 2, a filter component 9 is fixedly connected to the inner wall of the injection port 8, and a sealing component 10 is snapped onto the top of the injection port 8.

[0030] With the setting of the limiting component 6, the connecting ring 601 is tightly engaged with one end of the mist outlet tube 5. The threaded holes at both ends of the connecting ring 601 are matched with the threaded fasteners 602. During installation, the fasteners 602 only need to be tightened appropriately to allow the connecting ring 601 to tightly clamp the connection between the mist outlet 4 and the mist outlet tube 5. It is not afraid of daily collisions and pulling, ensuring that the mist is smoothly and continuously transmitted to the subsequent components, thereby achieving the effect of connection and fixation. With the setting of the filter 7, it can efficiently capture the tiny impurities in the mist, such as dust particles and insufficiently atomized drug residue, to ensure that the mist entering the patient's respiratory tract is pure and free of impurities, thereby achieving the effect of filtration.

[0031] Specifically, the liquid medicine in the nebulizer body 1 is rapidly atomized, and the mist is purified sequentially through the mist outlet 4, mist tube 5, and filter 7. Finally, it is smoothly inhaled into the respiratory tract by the patient through the connecting accessories. It can efficiently capture tiny impurities in the mist, such as dust particles and insufficiently atomized drug residue, to ensure that the mist entering the patient's respiratory tract is pure and free of impurities, greatly reducing the chance of respiratory tract irritation and improving the comfort and safety of medication use.

[0032] Furthermore, such as Figure 3 As shown, the following preferred technical solutions are provided:

[0033] The limiting component 6 includes a connecting ring 601 that snaps into one end of the mist outlet pipe 5. One end of the connecting ring 601 is threaded with a fastener 602. Limiting holes are provided at both ends of the connecting ring 601. The purpose of this design is to fix the mist outlet pipe 5 to one side of the mist outlet 4 through the fastener 602 and the connecting ring 601, so as to prevent it from falling off during use, thereby achieving the effect of connection and fixation.

[0034] Furthermore, such as Figure 5 As shown, the following preferred technical solutions are provided:

[0035] The filter assembly 9 includes a positioning ring 901 fixedly connected to the inner wall of the injection port 8. The top of the positioning ring 901 is snapped with a filter frame 902. The inner wall of the filter frame 902 is fixedly connected with a filter screen 903. The purpose of this design is to fix the filter screen 903 through the filter frame 902 to avoid damage or detachment, thereby achieving a fixed effect.

[0036] Furthermore, such as Figure 1 As shown, the following preferred technical solutions are provided:

[0037] The sealing assembly 10 includes a connecting strap 101 fixedly connected to one side of the injection port 8. One end of the connecting strap 101 is fixedly connected to a plugging cap 102, and one side of the plugging cap 102 is fixedly connected to an anti-slip block 103. The purpose of this design is to connect and fix the plugging cap 102 through the connecting strap 101, so as to prevent the plugging cap 102 from falling off or being lost, thereby achieving the connection effect.

[0038] Furthermore, such as Figure 4 As shown, the following preferred technical solutions are provided:

[0039] The filter 7 has a filter cotton 11 inserted inside. The bottom of the filter 7 is funnel-shaped and is mainly made of natural fiber material. The purpose of this design is to capture tiny impurities in the mist, such as dust particles and un-atomized medicine residue, thereby achieving a purification effect.

[0040] Furthermore, such as Figure 4 As shown, the following preferred technical solutions are provided:

[0041] The top of the filter 7 is fixedly connected to a connecting bend 12, and the end of the connecting bend 12 away from the filter (7) is fixedly connected to a connecting port 13. The purpose of this design is to connect different nozzles or masks through the connecting port 13, thereby achieving the connection effect.

[0042] Furthermore, such as Figure 1 As shown, the following preferred technical solutions are provided:

[0043] A retaining strip 14 is fixedly connected to the top of the atomizer body 1. The limiting cover 2 and the retaining strip 14 have threaded holes 15 that are connected by a limiter 3. The limiting cover 2 is inserted into the top of the atomizer body 1 through the retaining strip 14. The purpose of this design is to seal and fix the atomizer body 1 and the limiting cover 2 through the threaded holes and the limiter 3 to prevent the leakage of mist, thereby achieving the effect of limiting and sealing.

[0044] Working principle;

[0045] Tightly connect one end of the mist outlet tube 5 to the mist outlet 4. Take the limiting component 6, align the connecting ring 601 and put it on the mist outlet tube 5. Rotate the fastener 602 and gradually tighten it until the connection is secure. Check the mist outlet tube 5 by shaking and pulling it slightly. If there is no sign of looseness, it is qualified. Before use, hold the connecting strap 101 and gently pull off the plug cap 102. Using a syringe or a special liquid injector, slowly inject the measured and compliant liquid into the nebulizer body 1 through the liquid injection port 8. During the process, pay attention to the filter screen 903. If there are any impurities, check for any buildup. Clean the accumulated residue promptly. After filling the liquid, quickly replace the plug cap 102 back onto the filling port 8 and press slightly to ensure a seal. The liquid medicine in the nebulizer body 1 is quickly atomized. The mist is purified sequentially through the mist outlet 4, mist tube 5, and filter 7, and finally is smoothly inhaled into the respiratory tract by the patient through the connecting accessories. It can efficiently capture tiny impurities in the mist, such as dust particles and insufficiently atomized drug residue, to ensure that the mist entering the patient's respiratory tract is pure and free of impurities, greatly reducing the chance of respiratory tract irritation and improving medication comfort and safety.

[0046] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0047] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A nebulizer device for respiratory medication, comprising a nebulizer body (1), characterized in that: The top of the atomizer body (1) is fitted with a limiting cap (2), and a limiting device (3) is threadedly connected to one side of the limiting cap (2). A mist outlet (4) is fixedly connected to the side of the atomizer body (1). A mist outlet tube (5) is fitted to one side of the mist outlet (4). A limiting component (6) is fitted to one side of the mist outlet tube (5). A filter (7) is fixedly connected to one end of the mist outlet tube (5). A liquid inlet (8) is fixedly connected to the top of the limiting cap (2). A filter component (9) is fixedly connected to the inner wall of the liquid inlet (8). A sealing component (10) is fitted to the top of the liquid inlet (8).

2. A breath actuated medication delivery device according to claim 1, wherein: The limiting component (6) includes a connecting ring (601) that is snapped onto one end of the mist outlet pipe (5). One end of the connecting ring (601) is threaded with a fastener (602), and both ends of the connecting ring (601) have limiting holes.

3. The respiratory spraying device according to claim 1, characterized in that: The filter assembly (9) includes a positioning ring (901) fixedly connected to the inner wall of the injection port (8), a filter frame (902) is snapped onto the top of the positioning ring (901), and a filter screen (903) is fixedly connected to the inner wall of the filter frame (902).

4. The respiratory spraying device according to claim 1, characterized in that: The sealing assembly (10) includes a connecting strip (101) fixedly connected to one side of the injection port (8), a plug cap (102) fixedly connected to one end of the connecting strip (101), and an anti-slip block (103) fixedly connected to one side of the plug cap (102).

5. A respiratory spraying device according to claim 1, characterized in that: The filter (7) has a filter cotton (11) inserted inside, and the bottom of the filter (7) is funnel-shaped.

6. A respiratory spraying device according to claim 1, characterized in that: The top of the filter (7) is fixedly connected to a connecting bend (12), and the end of the connecting bend (12) away from the filter (7) is fixedly connected to a connecting port (13).

7. A respiratory spraying device according to claim 1, characterized in that: The top of the atomizer body (1) is fixedly connected with a retaining strip (14). The limiting cover (2) and the retaining strip (14) are provided with threaded holes (15) connected by a limiter (3). The limiting cover (2) is inserted into the top of the atomizer body (1) through the retaining strip (14).

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