A child lung rehabilitation training device

Abstract

This utility model relates to the field of rehabilitation training technology and discloses a pediatric pulmonary rehabilitation training device, including a connecting cylinder. A piston head is slidably connected to the inside of the connecting cylinder near the center. A spring is fixedly connected to the right side of the piston head, and a rotating ring is fixedly connected to the other end of the spring. A connecting column is fixedly connected to the left side of the rotating ring near the center. The outer wall of the connecting column is slidably connected to the inner wall of the piston head on its right side. A bottom ring is fixedly connected to the left side of the connecting column, and a connecting plate is fixedly connected to the bottom of the bottom ring. In this utility model, when resistance needs to be adjusted, the rotating ring is first rotated. This rotation causes a bolt to rotate, which then rotates on the threaded hole of the fixed plate. The rotating ring then moves the spring and piston head inward, thus allowing the internal resistance to be adjusted to meet the rehabilitation training needs of more children.

Description

Technical Field

[0001] This utility model relates to the field of rehabilitation training technology, and in particular to a pediatric lung rehabilitation training device. Background Technology

[0002] Pediatric pulmonary rehabilitation training is a comprehensive series of interventions for children with lung diseases or respiratory dysfunction. It aims to improve children's respiratory function, enhance their quality of life, strengthen cardiopulmonary endurance, and promote overall health recovery and improvement through various methods such as breathing exercises, physical training, and psychological intervention. These training programs are typically personalized by a professional medical team based on each child's specific condition and physical status to ensure safety and effectiveness. During training, child-appropriate methods are employed. Breathing exercises may include guiding children in proper deep breathing and diaphragmatic breathing exercises, using games to encourage participation and cooperation. Physical training is tailored to the child's age and physical tolerance, incorporating appropriate aerobic and strength training such as jogging, rope skipping, and balloon blowing. Psychological intervention is also crucial, as illness can cause psychological stress and anxiety in children. Professionals provide psychological counseling and support to help children develop a positive mindset, better cooperate with rehabilitation training, and achieve optimal recovery results.

[0003] Common pediatric pulmonary rehabilitation training devices include breathing trainers that allow children to perform deep breathing and positive end-expiratory pressure training to help strengthen respiratory muscles and improve lung ventilation. There are also devices with game-like functions, such as simulated balloon and bubble blowing, allowing children to unconsciously complete breathing exercises while playing. There are also exercise rehabilitation devices, such as small treadmills and exercise bikes, which can be used for moderate aerobic exercise to improve cardiorespiratory endurance. These devices are often designed with bright colors and cute shapes to attract children's attention and increase their enthusiasm for training. However, common pediatric pulmonary rehabilitation training devices do not have adjustable resistance to cater to children with different lung capacities. With advancements in technology, adjustment mechanisms can now control the parameters of the breathing training components. In breathing trainers, by adjusting the opening and closing of resistance valves, the resistance experienced by the child during inhalation and exhalation can be precisely controlled. This allows for gradual increases and decreases in resistance based on the child's respiratory muscle strength and training progress, achieving optimal training results. Additionally, some adjustment mechanisms can adjust the breathing rate and breathing time ratio to simulate different breathing patterns, helping children adapt to various physiological needs and rehabilitation goals. However, such adjustment mechanisms are costly, and prolonged use can cause bolts to loosen, affecting internal airtightness and potentially damaging the device. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a children's lung rehabilitation training device, which aims to improve the problem that the adjustment mechanism in the prior art is costly and that long-term use can cause the bolts to loosen, thereby affecting the internal airtightness and damaging the device.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a pediatric lung rehabilitation training device, comprising a connecting cylinder, a piston head slidably connected to the inside of the connecting cylinder near the center, a spring fixedly connected to the right side of the piston head, a rotating ring fixedly connected to the other end of the spring, a connecting column fixedly connected to the left side of the rotating ring near the center, the outer wall of the connecting column slidably connected to the inner wall of the piston head on the right side, a bottom ring fixedly connected to the left side of the connecting column, a connecting plate fixedly connected to the bottom of the bottom ring, multiple bolts threadedly connected to the left side of the connecting plate, a rotating ring fixedly connected to the left side of the bolts, multiple retaining rings fixedly connected to the outer wall of the rotating ring, the adjacent retaining rings slidably connected to the left and right sides of the connecting plate, an air inlet communicating with the top right side of the connecting cylinder, and a replacement mechanism provided at the top of the connecting cylinder for disassembly and replacement.

[0006] As a further description of the above technical solution:

[0007] The replacement mechanism includes a connecting ring, the bottom of which is rotatably connected to the top of the air inlet. An external thread is fixedly connected to the bottom of the connecting ring near its edge. A connecting block is fixedly connected to the bottom of the connecting ring near its center. An internal thread is provided on the inner wall of the air inlet. The inner wall of the internal thread is slidably connected to the outer wall of the external thread. Multiple square grooves are provided on the inner wall of the air inlet near its left and right sides. The inner wall of the square grooves is slidably connected to the outer wall of the connecting block. Multiple elongated grooves are provided on the inner wall of the air inlet near its center.

[0008] As a further description of the above technical solution:

[0009] An arc-shaped plate is fixedly connected to the bottom of the outer wall of the connecting cylinder, and a fixing plate is fixedly connected to the bottom of the arc-shaped plate.

[0010] As a further description of the above technical solution:

[0011] The left side of the fixing plate is provided with multiple threaded holes, and the inner wall of each threaded hole is threaded to the outer wall of the bolt.

[0012] As a further description of the above technical solution:

[0013] A second connecting block is fixedly connected to the bottom of the fixed plate, and a base is fixedly connected to the bottom of the second connecting block.

[0014] As a further description of the above technical solution:

[0015] The top left side of the connecting cylinder is connected to an air outlet, and a sphere is provided on the top of the air outlet.

[0016] As a further description of the above technical solution:

[0017] A protective cover is fixedly connected to the top left side of the connecting cylinder, and the inner wall of the protective cover is slidably connected to the outer wall of the sphere.

[0018] As a further description of the above technical solution:

[0019] The top of the connecting ring is connected to an air inlet pipe, and the top of the air inlet pipe is connected to an air outlet.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, when it is necessary to adjust the resistance, first rotate the rotating ring. At this time, the rotating ring will drive the bolt to rotate. Then the bolt will rotate on the threaded hole of the fixing plate. Then the bolt will drive the connecting plate to move inward. Then the connecting plate will drive the bottom ring to move inward. Then the bottom ring will drive the connecting column and the rotating ring to move inward. Then the rotating ring will drive the spring and the piston head to move inward. This realizes the function of adjusting the internal resistance to accommodate more children for rehabilitation training.

[0022] 2. In this utility model, when the intake pipe needs to be replaced, the intake pipe is first rotated. At this time, the external thread on the intake pipe rotates along the inner wall of the internal thread. At the same time, the connecting block on the intake pipe rotates from the long groove to the square groove. Then the intake pipe is lifted up, and it can be disassembled. The same principle applies when it needs to be installed, so as to realize the function of replacing the intake pipe and thus recycling it. Attached Figure Description

[0023] Figure 1 This is a front perspective view of a pediatric lung rehabilitation training device proposed in this utility model;

[0024] Figure 2 This is a left perspective view of a pediatric lung rehabilitation training device proposed in this utility model;

[0025] Figure 3 This is a partial structural breakdown diagram of the connecting ring of a children's lung rehabilitation training device proposed in this utility model;

[0026] Figure 4 This is a partial structural diagram of the internal thread of a pediatric lung rehabilitation training device proposed in this utility model;

[0027] Figure 5This is a partial structural exploded view of the protective cover of a children's lung rehabilitation training device proposed in this utility model;

[0028] Figure 6 This is a partial structural breakdown of the piston head of a children's lung rehabilitation training device proposed in this utility model;

[0029] Figure 7 This is a partial structural disassembly diagram of the fixing plate of a children's lung rehabilitation training device proposed in this utility model.

[0030] Legend:

[0031] 1. Connecting cylinder; 2. Replacement mechanism; 201. Internal thread; 202. Long groove; 203. Square groove; 204. Connecting block one; 205. External thread; 206. Connecting ring; 3. Piston head; 4. Spring; 5. Rotating ring; 6. Connecting column; 7. Bottom ring; 8. Connecting plate; 9. Bolt; 10. Rotating ring; 11. Retaining ring; 12. Air inlet; 13. Threaded hole; 14. Arc plate; 15. Fixing plate; 16. Connecting block two; 17. Base; 18. Air outlet; 19. Sphere; 20. Protective cover; 21. Air inlet pipe; 22. Air blowing port. Detailed Implementation

[0032] 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.

[0033] Please see the appendix Figure 1 Appendix Figure 6 and attached Figure 7This utility model provides an embodiment of a pediatric lung rehabilitation training device, including a connecting cylinder 1, which serves as a connection. A piston head 3 is slidably connected to the inside of the connecting cylinder 1 near the middle. A spring 4 is fixedly connected to the right side of the piston head 3, providing elastic support for the whole. A rotating ring 5 is fixedly connected to the other end of the spring 4 for easy rotation. A connecting post 6 is fixedly connected to the left side of the rotating ring 5 near the middle, making the connection more stable. The outer wall of the connecting post 6 is slidably connected to the inner wall of the piston head 3 on the right side. A bottom ring 7 is fixedly connected to the left side of the connecting post 6. A connecting plate 8 is fixedly connected to the bottom of the bottom ring 7. Multiple bolts 9 are threadedly connected to the left side of the connecting plate 8, making the connection more stable. A rotating ring 10 is fixedly connected to the left side of the bolts 9. Multiple retaining rings 11 are fixedly connected to the outer wall of the rotating ring 10, serving as a shielding function. The adjacent retaining rings 11 are slidably connected to the left and right sides of the connecting plate 8. An air inlet 12 is connected to the top right side of the connecting cylinder 1, serving as an air intake function. A replacement mechanism 2 is provided at the top of the connecting cylinder 1, which is used for disassembly and replacement.

[0034] Specifically, the device mainly includes a connecting cylinder 1. Inside the connecting cylinder 1, near the center, a piston head 3 is slidably connected. A spring 4 is fixedly connected to the right side of the piston head 3, and the other end of the spring 4 is fixedly connected to a rotating ring 5. On the left side of the rotating ring 5, near the center, a connecting post 6 is fixedly connected. The outer wall of the connecting post 6, on its right side, forms a slidable connection with the inner wall of the piston head 3. A bottom ring 7 is fixedly connected to the left side of the connecting post 6, and a connecting plate 8 is fixedly connected to the bottom of the bottom ring 7. On the left side of the connecting plate 8, multiple bolts 9 are threadedly connected. A rotating ring 10 is fixedly connected to the left side of these bolts 9, and multiple retaining rings 11 are fixedly connected to the outer wall of the rotating ring 10.

[0035] Please see the appendix Figure 2 Appendix Figure 3 and attached Figure 4 The replacement mechanism 2 includes a connecting ring 206. The bottom of the connecting ring 206 is rotatably connected to the top of the air inlet 12. An external thread 205 is fixedly connected to the bottom of the connecting ring 206 near the edge. A connecting block 204 is fixedly connected to the bottom of the connecting ring 206 near the middle to make the connection more stable. An internal thread 201 is provided on the inner wall of the air inlet 12. The inner wall of the internal thread 201 is slidably connected to the outer wall of the external thread 205 to make the connection more stable. Multiple square grooves 203 are provided on the inner wall of the air inlet 12 near the left and right sides. The inner wall of the square grooves 203 is slidably connected to the outer wall of the connecting block 204 to make the connection more stable. Multiple elongated grooves 202 are provided on the inner wall of the air inlet 12 near the middle.

[0036] Specifically, the replacement mechanism 2 includes a connecting ring 206, the bottom of which is rotatably connected to the top of the air inlet 12, ensuring flexible rotation between them. An external thread 205 is fixedly connected to the bottom of the connecting ring 206 near its edge. Simultaneously, multiple connecting blocks 204 are fixedly connected to the bottom of the connecting ring 206 near its center. These connecting blocks 204 provide crucial support and connection. An internal thread 201 is formed on the inner wall of the air inlet 12, and the inner wall of this internal thread 201 is connected to the aforementioned external thread. The outer wall of the groove 205 is connected by a sliding connection to ensure the connection between the two. The inner wall of the air inlet 12 has multiple square grooves 203 near the left and right sides. The inner walls of these square grooves 203 are slidably connected to the outer wall of the connecting block 204, which enhances the stability and flexibility of the connection. The inner wall of the air inlet 12 also has multiple elongated grooves 202 evenly distributed near the middle area to ensure that the entire replacement mechanism 2 can maintain high stability and reliability during operation. The replacement mechanism 2 can achieve efficient and stable operation.

[0037] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 5 An arc-shaped plate 14 is fixedly connected to the bottom of the outer wall of the connecting cylinder 1. A fixing plate 15 is fixedly connected to the bottom of the arc-shaped plate 14, which serves to fix it. Multiple threaded holes 13 are opened on the left side of the fixing plate 15. The inner wall of the threaded holes 13 is threaded to the outer wall of the bolt 9, which facilitates rotation and connection. A connecting block 2 16 is fixedly connected to the bottom of the fixing plate 15, which facilitates connection. A base 17 is fixedly connected to the bottom of the connecting block 2 16, which makes the whole more stable.

[0038] Specifically, an arc-shaped plate 14 is fixedly connected to the bottom of the outer wall of the connecting cylinder 1. The bottom edge of the arc-shaped plate 14 is connected to a flat fixing plate 15. A threaded hole 13 is provided on the left side of the fixing plate 15, and a bolt 9 is threadedly connected to it. In addition, a connecting block 2 16 is fixedly connected to the bottom of the fixing plate 15. The bottom of the connecting block 2 16 is fixedly connected to a stable base 17, thereby ensuring the stability and support of the entire structure.

[0039] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 5 The top left side of the connecting cylinder 1 is connected to an air outlet 18, and the top of the air outlet 18 is provided with a ball 19 that can be blown up. The top left side of the connecting cylinder 1 is fixedly connected to a protective cover 20, which serves a protective function. The inner wall of the protective cover 20 is slidably connected to the outer wall of the ball 19. The top of the connecting ring 206 is connected to an air inlet pipe 21, and the top of the air inlet pipe 21 is connected to an air blowing port 22 for easy air intake.

[0040] Specifically, the connecting cylinder 1 has an air outlet 18 connected to its top left side. The main function of the air outlet 18 is to discharge gas. A sphere 19 is set at the top of the air outlet 18. The presence of the sphere 19 is mainly to control and adjust the discharge direction and flow rate of the airflow. A protective cover 20 is fixedly connected to the top left side of the connecting cylinder 1. The main function of the protective cover 20 is to protect the sphere 19 inside. The inner wall of the protective cover 20 is slidably connected to the outer wall of the sphere 19, so that the sphere 19 can slide freely inside the protective cover 20, thereby flexibly adjusting the discharge state of the airflow. The connecting ring 206 has an air inlet pipe 21 connected to its top. The top of the air inlet pipe 21 is connected to an air blowing port 22. Through the air blowing port 22, the internal airflow is supplemented and regulated, ensuring the stable operation and high efficiency of the system.

[0041] Working principle: When resistance needs to be adjusted, first rotate the rotating ring 10. At this time, the rotating ring 10 will drive the bolt 9 to rotate. Then the bolt 9 will rotate on the threaded hole 13 of the fixed plate 15. Then the bolt 9 will drive the connecting plate 8 to move inward. Then the connecting plate 8 will drive the bottom ring 7 to move inward. Then the bottom ring 7 will drive the connecting column 6 and the rotating ring 5 to move inward. Then the rotating ring 5 will drive the spring 4 and the piston head 3 to move inward. At this time, air is blown into the interior through the air blowing port 22. Then the gas enters the interior of the connecting cylinder 1 through the air inlet pipe 21 and the air inlet 12. Then the gas squeezes the piston head 3, causing the piston head 3 to slide on the outer wall of the connecting column 6. Then the piston head 3 will stretch the spring 4. When the piston head 3 moves away from the protective cover 20, the gas blows the ball 19 through the air outlet 18, realizing the function of adjusting the internal resistance to accommodate more children for rehabilitation training.

[0042] When the intake pipe 21 needs to be replaced, first rotate the intake pipe 21. At this time, the external thread 205 on the intake pipe 21 rotates along the inner wall of the internal thread 201. At the same time, the connecting block 204 on the intake pipe 21 will rotate from the elongated groove 202 to the square groove 203. Then lift the intake pipe 21 upwards. At this time, it can be disassembled. When it needs to be installed, the intake pipe 21 is reinserted. At this time, the connecting block 204 will be stuck inside the square groove 203. Then rotate the intake pipe 21. At this time, the connecting block 204 will rotate to the inside of the elongated groove 202. This realizes the replacement of the intake pipe 21, thus achieving the function of recycling.

[0043] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. 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 child lung rehabilitation training device comprising a connecting cylinder (1), characterized in that: A piston head (3) is slidably connected to the inside of the connecting cylinder (1) near the center. A spring (4) is fixedly connected to the right side of the piston head (3). A rotating ring (5) is fixedly connected to the other end of the spring (4). A connecting post (6) is fixedly connected to the left side of the rotating ring (5) near the center. The outer wall of the connecting post (6) is slidably connected to the inner wall of the piston head (3) on the right side. A bottom ring (7) is fixedly connected to the left side of the connecting post (6). A connecting plate (8) is fixedly connected to the bottom of the bottom ring (7). The left side of the connecting plate (8) is threaded with multiple bolts (9), and the left side of the bolts (9) is fixedly connected with a rotating ring (10). The outer wall of the rotating ring (10) is fixedly connected with multiple retaining rings (11). The adjacent retaining rings (11) are slidably connected to the left and right sides of the connecting plate (8). The top right side of the connecting cylinder (1) is connected to an air inlet (12). The top of the connecting cylinder (1) is provided with a replacement mechanism (2), which is used for disassembly and replacement.

2. The device for lung rehabilitation of children according to claim 1, characterized in that: The replacement mechanism (2) includes a connecting ring (206), the bottom of which is rotatably connected to the top of the air inlet (12). An external thread (205) is fixedly connected to the bottom of the connecting ring (206) near the edge. A connecting block (204) is fixedly connected to the bottom of the connecting ring (206) near the middle. An internal thread (201) is provided on the inner wall of the air inlet (12). The inner wall of the internal thread (201) is slidably connected to the outer wall of the external thread (205). A plurality of square grooves (203) are provided on the inner wall of the air inlet (12) near the left and right sides. The inner wall of the square grooves (203) is slidably connected to the outer wall of the connecting block (204). A plurality of elongated grooves (202) are provided on the inner wall of the air inlet (12) near the middle.

3. The device of claim 1, wherein: An arc-shaped plate (14) is fixedly connected to the bottom of the outer wall of the connecting cylinder (1), and a fixing plate (15) is fixedly connected to the bottom of the arc-shaped plate (14).

4. The pediatric pulmonary rehabilitation training device according to claim 3, characterized in that: The left side of the fixing plate (15) is provided with multiple threaded holes (13), and the inner wall of each threaded hole (13) is threadedly connected to the outer wall of the bolt (9).

5. The device of claim 3, wherein: The bottom of the fixing plate (15) is fixedly connected to the connecting block two (16), and the bottom of the connecting block two (16) is fixedly connected to the base (17).

6. The device of claim 1, wherein: The top left side of the connecting cylinder (1) is connected to an air outlet (18), and a ball (19) is provided on the top of the air outlet (18).

7. The device of claim 1, wherein: A protective cover (20) is fixedly connected to the top left side of the connecting cylinder (1), and the inner wall of the protective cover (20) is slidably connected to the outer wall of the sphere (19).

8. The device of claim 2, wherein: The top of the connecting ring (206) is connected to an air inlet pipe (21), and the top of the air inlet pipe (21) is connected to an air outlet (22).

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