A nebulization treatment device for children with respiratory diseases
By incorporating a sealing ring and control valve into the nebulizer mask, and utilizing an air pump to expand and retract the sealing ring, the problem of traditional nebulizers failing to soothe children's emotions is solved, enabling a stable treatment process for pediatric patients.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGXI CHILDRENS HOSPITAL
- Filing Date
- 2025-03-11
- Publication Date
- 2026-07-24
AI Technical Summary
Traditional nebulizers lack the function of soothing children's emotions during the treatment of respiratory diseases, causing children to cry and fuss when wearing the mask, which brings inconvenience to the treatment.
By incorporating a sealing ring and control valve within the atomizing mask, an air pump supplies air to cause the sealing ring to expand and contract, creating a cyclical motion to press against a child's face, soothing their emotions. The sealing ring's shape and seal are maintained by an elastic support column.
It effectively soothes the emotions of child patients, maintains stability during treatment, avoids facial compression due to excessive expansion of the sealing ring, and improves the treatment experience.
Smart Images

Figure CN224540724U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of nebulization therapy technology, specifically a nebulization therapy device for children's respiratory diseases. Background Technology
[0002] A nebulizer is used to atomize a test solution. It is a crucial component of an atomization system, and its performance significantly impacts the precision of the measurement and reduces chemical interference. Therefore, nebulizers are required to produce stable sprays, fine and uniform droplets, and high atomization efficiency.
[0003] In the treatment of respiratory diseases in children, nebulization is often used due to the special characteristics of the children. Traditional nebulization devices are placed on the outside of the child's nose and mouth through a nebulizing mask. Some infants and young children lack clear language expression ability, and they cry and pull on the nebulizing device because they are not used to wearing the mask. Traditional nebulizing devices do not have the function of soothing children's emotions, which brings a lot of inconvenience to children's nebulization. Utility Model Content
[0004] The purpose of this invention is to provide a nebulizer for treating respiratory diseases in children. Pressurized gas is introduced into a sealing ring via a connecting tube, causing the sealing ring to expand. The connecting tube is then indirectly cut off via a control valve, intermittently supplying gas, and the gas inside the sealing ring is then discharged. This creates a cycle of expansion and contraction within the sealing ring, thus calming the child patient and stabilizing their emotions, thereby addressing the problems mentioned in the background section.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a nebulizer for treating respiratory diseases in children, comprising:
[0006] Atomizing face mask;
[0007] The front end of the atomizing mask is connected to an air guide tube, and an adjustment valve is installed on the air guide tube. The end of the air guide tube away from the atomizing mask is connected to an air pump inside the atomizer body. The atomizing mask includes a cover body connected to the air guide tube and a sealing ring that fits the face.
[0008] A connecting pipe is connected to the sealing ring, and the end of the connecting pipe away from the sealing ring is connected to the air pump inside the atomizer body. A control valve is installed on the connecting pipe.
[0009] Preferably, the sealing ring has lugs fixed on both sides, and elastic bands are connected to the lugs.
[0010] Preferably, one end of the air guide tube extends into the interior of the cover and is fixed with a diverter head. Multiple diverter holes are opened on the outer side of the diverter head, and the extension direction of the diverter holes is perpendicular to the extension direction of the air guide tube.
[0011] Preferably, the cover has overflow holes, which are distributed on both sides of the cover.
[0012] Preferably, the inner cavity of the sealing ring is provided with an elastic support column, and the two ends of the elastic support column are respectively fixed to the inner wall of the sealing ring.
[0013] Preferably, the air duct is inserted obliquely into the shroud, and a sensor integration seat is provided on the inner wall of the shroud.
[0014] Preferably, the sealing ring has anti-slip ridges on the side away from the cover.
[0015] Compared with the prior art, the beneficial effects of this utility model are:
[0016] 1. This utility model supplies air to the air delivery tube and connecting tube via an air pump. When the air delivery tube normally carries the medication into the nebulizer mask, pressurized gas enters the sealing ring through the connecting tube, causing the sealing ring to expand. At the same time, the control valve intermittently cuts off the air supply, and then the compressed gas in the sealing ring is discharged, so that the sealing ring forms a cycle of expansion and contraction, which acts as a pressure on the face of the child patient to soothe the child patient and keep him / her emotionally stable.
[0017] 2. By setting up elastic support columns, this utility model can not only support the sealing ring and keep it in its original shape for sealing between the cover and the patient's face, but also prevent the sealing ring from expanding excessively, which would cause excessive pressure on the face. Attached Figure Description
[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0019] Figure 2 This is a three-dimensional structural diagram of the air guide tube and the flow divider of this utility model;
[0020] Figure 3 This is a rear-view three-dimensional structural diagram of the atomizing mask of this utility model;
[0021] Figure 4 This is a cross-sectional three-dimensional structural diagram of the sealing ring of this utility model.
[0022] The following are the labels in the diagram: 1. Atomizing mask; 101. Mask body; 102. Sealing ring; 2. Air guide tube; 3. Regulating valve; 4. Connecting pipe; 5. Control valve; 6. Hanging ear; 7. Elastic band; 8. Diverter head; 9. Diverter hole; 10. Overflow hole; 11. Elastic support column; 12. Sensor integration base. Detailed Implementation
[0023] 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.
[0024] This utility model provides, for example Figures 1-4 A nebulizer for treating respiratory diseases in children, as shown, includes:
[0025] Atomizing face mask 1;
[0026] The front end of the atomizing mask 1 is connected to an air duct 2, and an adjustment valve 3 is installed on the air duct 2. The end of the air duct 2 away from the atomizing mask 1 is connected to the air pump inside the atomizer body. The atomizing mask 1 includes a cover body 101 connected to the air duct 2 and a sealing ring 102 that fits the face.
[0027] A connecting pipe 4 is connected to the sealing ring 102. The end of the connecting pipe 4 away from the sealing ring 102 is connected to the air pump inside the atomizer body. A control valve 5 is installed on the connecting pipe 4.
[0028] Air is supplied to the air delivery tube 2 and the connecting tube 4 by an air pump. When the air delivery tube 2 normally carries the medicine into the nebulizer mask 1, the pressurized gas enters the sealing ring 102 through the connecting tube 4, causing the sealing ring 102 to expand. At the same time, the control valve 5 intermittently cuts off the air supply, and then the compressed gas in the sealing ring 102 is discharged, so that the sealing ring 102 forms a cycle of expansion and contraction, which plays the role of pressing on the face of the child patient to soothe the child patient and keep him / her emotionally stable.
[0029] Among them, such as Figure 1 and Figure 3 As shown:
[0030] The sealing ring 102 is fixed with ear loops 6 on both sides, and elastic bands 7 are connected to the ear loops 6. The ear loops 6 and elastic bands 7 work together to make it easy to wear the nebulizer mask 1 on the patient's head.
[0031] Furthermore, such as Figure 2 As shown:
[0032] One end of the air duct 2 extends into the interior of the cover 101 and is fixed with a diverter head 8. Multiple diverter holes 9 are opened on the outer side of the diverter head 8. The extension direction of the diverter holes 9 is perpendicular to the extension direction of the air duct 2. The diverter head 8 installed at the air outlet of the air duct 2 is used to change the flow direction of the gas containing drug microparticles, so as to avoid the direct spraying of pressurized drugs into the patient's mouth and nose, which may cause discomfort to children.
[0033] Preferred, such as Figure 1 and Figure 3 As shown:
[0034] An overflow hole 10 is provided on the mask body 101. The overflow holes 10 are distributed on both sides of the mask body 101. The overflow holes 10 facilitate the adjustment of the air pressure inside the nebulizer mask 1 and maintain normal breathing movements for pediatric patients.
[0035] It is worth noting that, such as Figure 4 As shown:
[0036] The inner cavity of the sealing ring 102 is provided with an elastic support column 11. The two ends of the elastic support column 11 are fixed on the inner wall of the sealing ring 102. The elastic support column 11 can not only support the sealing ring 102 and keep it in its original shape for sealing the cover 101 with the patient's face, but also prevent the sealing ring 102 from expanding too much and causing excessive pressure on the face.
[0037] In a further preferred embodiment, such as Figure 1 As shown:
[0038] The air tube 2 is inserted at an angle into the cover 101. A sensor integration seat 12 is provided on the inner wall of the cover 101. By limiting the angle of the air tube 2, the airflow direction is also adjusted to make the child patient more comfortable. At the same time, the sensor integration seat 12 integrates a variety of detection sensors to maintain the normal operation of the device.
[0039] in addition:
[0040] The sealing ring 102 has anti-slip ridges on the side away from the mask 101. The anti-slip ridges increase the friction between the sealing ring 102 and the patient's face, preventing the atomizing mask 1 from tilting and falling off.
[0041] In practical use, the air delivery tube 2 and connecting tube 4 are connected to the air pump inside the nebulizer body. Pressurized gas flows out from the air delivery tube 2, carrying the medication, and is sprayed outward from the diversion hole 9 on the diversion head 8 into the inside of the hood 101. The patient inhales the medication into their mouth or nose. At the same time, the sensor integration base 12 has multiple sensors, including one for detecting the humidity inside the hood 101. The exhaust volume of the air delivery tube 2 is controlled by the regulating valve 3. Simultaneously, the pressurized gas exits from the connecting tube 4 and enters the sealing ring 102, causing the sealing ring 102 to expand. At this time, the sealing ring 102 presses against the patient's face. Then, the control valve 5 intermittently cuts off the air supply to the connecting tube 4 and simultaneously leads out the high-pressure gas in the sealing ring 102, causing the expanded sealing ring 102 to deflate. At this time, the sealing ring 102 has undergone expansion and contraction. In the case of a child patient's face, patting the child's face can have a soothing effect.
[0042] 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 for treating respiratory diseases in children, characterized in that, include: Atomizing face mask (1); The front end of the atomizing mask (1) is connected to an air guide tube (2), and an adjustment valve (3) is installed on the air guide tube (2). The end of the air guide tube (2) away from the atomizing mask (1) is connected to an air pump inside the atomizer body. The atomizing mask (1) includes a cover body (101) connected to the air guide tube (2) and a sealing ring (102) that fits the face. A connecting pipe (4) is connected to the sealing ring (102). The end of the connecting pipe (4) away from the sealing ring (102) is connected to the air pump inside the atomizer body. A control valve (5) is installed on the connecting pipe (4).
2. The nebulizer for pediatric respiratory diseases according to claim 1, characterized in that: The sealing ring (102) is fixed with lugs (6) on both sides, and elastic bands (7) are connected to the lugs (6).
3. The nebulizer for pediatric respiratory diseases according to claim 1, characterized in that: One end of the air guide tube (2) extends into the interior of the cover (101) and is fixed with a diverter head (8). Multiple diverter holes (9) are opened on the outside of the diverter head (8), and the extension direction of the diverter holes (9) is perpendicular to the extension direction of the air guide tube (2).
4. The nebulizer for pediatric respiratory diseases according to claim 1, characterized in that: The cover (101) is provided with overflow holes (10), which are distributed on both sides of the cover (101).
5. A nebulizer for treating respiratory diseases in children according to claim 1, characterized in that: The inner cavity of the sealing ring (102) is provided with an elastic support column (11), and the two ends of the elastic support column (11) are respectively fixed on the inner wall of the sealing ring (102).
6. The nebulizer for pediatric respiratory diseases according to claim 1, characterized in that: The air duct (2) is inserted obliquely into the cover (101), and a sensor integration base (12) is provided on the inner wall of the cover (101).
7. The nebulizer for treating respiratory diseases in children according to claim 1, characterized in that: The sealing ring (102) has anti-slip ridges on the side away from the cover (101).