A pulmonary rehabilitation training device for chronic obstructive pulmonary disease

Abstract

This invention discloses a pulmonary rehabilitation training device for chronic obstructive pulmonary disease (COPD), belonging to the field of pulmonary rehabilitation training technology for COPD. It includes an airway and a trachea connected to the patient's mouth. Multiple sets of transparent sleeves are connected through the lower part of the airway, and mounting bases are fixedly connected to the lower parts of the transparent sleeves. A base is engaged with the mounting base below the mounting base. A transparent inner tube is coaxially fitted inside the transparent sleeves, and a floating ball is movably disposed within the transparent inner tube. A circular groove is formed along the axial direction at the bottom of the transparent inner tube, and a sealing seat is engaged within the groove. A photothermal sterilization lamp column is fixedly connected to the lower end of the sealing seat. A base platform is provided on the base, which engages with the bottom of the transparent inner tube. This training device can effectively treat water vapor and bacteria in the transparent inner tube without disassembly, reducing the frequency of disassembly and cleaning of the training device and enhancing its practicality.

Description

Technical Field

[0001] This invention relates to the field of pulmonary rehabilitation training technology for chronic obstructive pulmonary disease (COPD), specifically to a pulmonary rehabilitation training device for COPD. Background Technology

[0002] Pulmonary rehabilitation training for patients with chronic obstructive pulmonary disease (COPD) is a core non-pharmacological intervention to improve breathing difficulties, enhance exercise endurance, improve self-care ability, and improve quality of life. It should be carried out according to the principle of individualization and gradual progress after the doctor assesses the condition. The three-ball breathing trainer is a relatively common pulmonary rehabilitation training device. Through regular breathing training, it can improve lung ventilation efficiency, reduce breathing difficulties, strengthen respiratory muscle strength, and ultimately improve quality of life and exercise endurance.

[0003] For example, patent CN211189012U discloses a traditional Chinese medicine pulmonary rehabilitation training device for chronic obstructive pulmonary disease. The device includes a main body with multiple air chambers, each containing a partition ball. The main body is also connected to a telescopic inhalation pipe and a breathing nozzle. The main body has inhalation and inlet channels communicating with the air chambers at its upper and lower ends. The inhalation pipe has a first connecting block and a second connecting block at each end, with a protective seat fitted on one side of the second connecting block. The inhalation pipe also has a control chamber containing a control ball with a control valve installed on it. During use, the diameter of the inhalation nozzle can be easily adjusted by regulating the valve, increasing the patient's inhalation resistance and facilitating respiratory muscle training through the rehabilitation device.

[0004] For example, patent CN214415538U discloses a rehabilitation training device for elderly patients with chronic obstructive pulmonary disease. When the patient's inspiratory muscle strength and endurance improve, and it is necessary to increase the inspiratory force, the up and down position of the regulator is adjusted. The trapezoidal groove on the regulator undergoes elastic deformation, and the trapezoidal rib is inserted into the trapezoidal groove. The regulator is inserted deeper into the connecting tube. The lower the position, the larger the volume of the regulator, effectively reducing the diameter of the inhalation port and increasing the inspiratory force. When the use is finished, the convex ball spring is moved, the convex ball moves out of the cylindrical groove, and the outer tube automatically returns to its position under the push of the spring, covering the inhalation tube to isolate dust and other substances, making it more convenient for the patient to use.

[0005] For example, patent CN118718358A discloses a respiratory training device for respiratory nursing, including an outer cylinder, a telescopic corrugated pipe connected to the lower part of the outer cylinder, an air blowing hood detachably connected to the end of the telescopic corrugated pipe away from the outer cylinder, a lifting ball provided on the lower side inside the outer cylinder, the lifting ball contacting the inner wall of the outer cylinder, a rotating plate rotatably connected to the top of the outer cylinder, an air outlet one on the rotating plate, and an air outlet two on the top of the outer cylinder. When the patient blows air, the airflow pushes the lifting ball upwards. The lifting ball pushes the connecting plate, causing the protrusion to rise along the limiting plate and the inclined plane. The protrusion drives the connecting plate, rotating block, and rotating plate to rotate. Each time the patient blows, the exhaust port decreases in size, automatically increasing the blowing resistance and blowing force. When the patient has difficulty blowing, the system automatically adjusts to the most suitable blowing force. Multiple breathing exercises can be used to compare the final exhaust port size, providing a direct assessment of the blowing force and the effectiveness of the breathing training. When the patient uses the three-ball breathing trainer for an extended period, the warm air from their mouth enters the trainer. This warm air condenses into water droplets on the inner wall of the trainer upon cooling, thus producing water vapor. Water vapor condenses on the inner wall of the trainer, affecting the normal floating of the small balls inside and interfering with the patient's judgment of the breathing training effect. If the patient inhales too much water vapor generated by the trainer, it may irritate the respiratory tract, leading to aggravation of symptoms such as coughing and shortness of breath. Some existing three-ball breathing trainers are inconvenient to disassemble and assemble, making it difficult to clean quickly and effectively. Saliva, phlegm, and other secretions left by the patient during use will adhere to the inside of the trainer, providing a breeding ground for bacteria. Bacteria can easily multiply, leading to a deterioration of the hygiene inside the trainer. Water vapor and bacteria distributed in the training device have a great impact on the patient's healthy training.

[0006] To address the aforementioned issues, there is an urgent need for innovative designs based on existing pulmonary rehabilitation training devices for chronic obstructive pulmonary disease. Summary of the Invention

[0007] The purpose of this invention is to provide a pulmonary rehabilitation training device for chronic obstructive pulmonary disease, in order to solve the problems mentioned in the background art, such as the inconvenience of disassembling and assembling existing three-ball breathing trainers, the difficulty in quick and effective cleaning, and the fact that saliva, sputum and other secretions left by patients during use will adhere to the inside of the trainer, providing a breeding ground for bacteria. The bacteria can easily multiply, leading to a deterioration of the hygiene inside the trainer. Water vapor and bacteria are distributed in the training device, which has a great impact on the patient's health training.

[0008] To achieve the above objectives, the present invention provides the following technical solution: a pulmonary rehabilitation training device for chronic obstructive pulmonary disease, comprising an air delivery channel and a trachea connected to the patient's mouth, wherein multiple sets of transparent sleeves are connected through the lower part of the air delivery channel, and a mounting base is fixedly connected to the lower part of the multiple sets of transparent sleeves, and a base is engaged and installed below the mounting base; a transparent inner tube is coaxially fitted inside the transparent sleeve, a floating ball is movably arranged in the transparent inner tube, a circular groove is opened at the bottom of the transparent inner tube along the axial direction, a sealing seat is engaged and installed in the circular groove, and a photothermal sterilization lamp column is fixedly connected to the lower end of the sealing seat; a base platform is provided on the base, which is engaged and connected to the bottom of the transparent inner tube, and a power mechanism is provided on the base platform and the base to control the movement of the photothermal sterilization lamp column into the transparent inner tube for drying and sterilization, the power mechanism can vibrate to assist the transparent inner tube in expelling water vapor.

[0009] Preferably, a plurality of hollow columns are installed below the air guide channel and engage with the upper opening of the transparent sleeve, and an upper slot is provided on the hollow column; a retaining ring is fixedly connected to the inner wall of the upper opening of the transparent sleeve, and an upper retaining block is fixedly installed on the retaining ring and engages with the upper slot; a limiting ring is fixed in the inner wall of the hollow column and limited to the upper end face of the transparent inner tube.

[0010] Preferably, a lower locking block is fixedly installed on the mounting base, and a connecting piece that engages with the lower locking block is fixedly connected to the base.

[0011] Preferably, the power mechanism includes multiple sliding rods fixedly connected in the base, a lifting ring frame is longitudinally slidably sleeved on the sliding rods, and a rotating column is rotatably installed on the lifting ring frame along the axial direction; the upper end of the rotating column is rotatably connected to the lower part of the photothermal sterilization lamp column.

[0012] Preferably, a threaded rod is rotatably connected between the base and the pedestal, and the threaded rod is threadedly connected to the lifting ring frame on the side away from the air pipe.

[0013] Preferably, a vibration guide column is fixedly connected to the upper end face of the lifting ring frame, the vibration guide column moves upward and penetrates the base, and the vibration guide column moves upward and contacts the lower arc surface of the transparent inner tube; a drainage hole is opened on the base below the circular groove.

[0014] Preferably, a gear is fixedly sleeved on the outside of the rotating column, and a toothed frame is laterally slidably connected to the lifting ring frame, with the inner side of the toothed frame meshing with the gear.

[0015] Preferably, the multiple lifting ring frames are fixedly connected by connecting rods, and an electric telescopic rod is fixed laterally on the connecting rod. A slip ring is fixed at the output end of the electric telescopic rod, and the slip ring is slidably sleeved on the connecting rod. A movable bracket is fixedly connected between the slip ring and the toothed frame.

[0016] Preferably, a lifting column is slidably connected to the rotating column along the axial direction, and a transmission push rod is rotatably connected above the lifting column; a fixed column is fixed off-center below the photothermal sterilization lamp column, and the fixed column is rotatably connected to the transmission push rod.

[0017] Preferably, a support plate is fixedly installed on the lower end face of the lifting ring frame, and a collar is fixedly connected to the support plate. An annular groove is inclinedly opened in the collar. A slider is slidably connected in the annular groove, and the slider is fixedly connected to the lifting column. The lifting column is disposed through the collar.

[0018] Compared with the prior art, the beneficial effects of the present invention are: the lung rehabilitation training device for chronic obstructive pulmonary disease is easy to assemble and disassemble, and has a double-layer structure of transparent sleeve and transparent inner tube, which has a better heat insulation effect, reduces the generation of water vapor from contact between hot and cold temperatures, and can also vibrate to discharge water vapor in the transparent inner tube and perform photothermal sterilization treatment. It can handle the internal water vapor and bacteria without disassembling the training device, thus improving the practicality of the training device.

[0019] The transparent sleeve and transparent inner tube are assembled with the hollow column and base respectively. The upper and lower parts are connected by the upper locking block and the upper locking groove, and the lower locking block and the connecting piece. This part of the structure can be quickly installed and disassembled, so that the components can be disassembled, cleaned and reassembled. It is very convenient to use.

[0020] Furthermore, the base and pedestal are equipped with a power mechanism that controls the movement of the photothermal germicidal lamp column into the transparent inner tube for drying and sterilization. The lifting ring frame moves up and down reciprocally by running a threaded rod. The lifting ring frame drives the vibrating guide column through the base, and the vibrating guide column vibrates at the bottom of the transparent inner tube. At this time, the lifting ring frame drives the photothermal germicidal lamp column and the sealing seat to move up and into the interior of the transparent inner tube simultaneously. The circular groove at the bottom of the transparent inner tube opens, and with the assistance of the vibration, the water vapor in the transparent inner tube flows downward and is discharged, reducing the interference of water vapor on the movement of the floating ball and reducing the growth of bacteria inside.

[0021] After the photothermal sterilization lamp column is moved into the transparent inner tube, the training device is affected, causing the floating ball to move downwards towards the hollow column. The photothermal sterilization lamp column can perform photothermal sterilization on the inner wall of the transparent inner tube. Without disassembling and cleaning the training device, sterilization can be performed inside the transparent tube, reducing the frequency of disassembly, cleaning and disinfection of the training device.

[0022] During the photothermal sterilization process, the photothermal sterilization lamp column can be controlled to reciprocate along the circumference under the transmission of the gear frame and gears, so as to maintain uniform photothermal transmission. At the same time, under the transmission of the lifting column and the collar, the photothermal sterilization lamp column connected to the rotating column can be controlled to reciprocate, thereby expanding its photothermal irradiation range and improving the sterilization effect on the transparent inner tube. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the combined state of the air guide channel, transparent sleeve and base of the present invention.

[0024] Figure 2 This is a schematic diagram showing the gas guide channel, transparent sleeve, and base of the present invention in their separated state.

[0025] Figure 3 This is a schematic diagram of the mounting base structure of the present invention.

[0026] Figure 4 This is a schematic diagram of the transparent inner tube structure of the present invention.

[0027] Figure 5 This is a schematic diagram of the retaining ring structure of the present invention.

[0028] Figure 6 This is a schematic diagram of the floating ball structure of the present invention.

[0029] Figure 7 This is a schematic diagram of the lifting ring structure of the present invention.

[0030] Figure 8 This is a schematic diagram of the photothermal germicidal lamp column structure of the present invention.

[0031] Figure 9 This is a schematic diagram of the sealing seat structure of the present invention.

[0032] Figure 10 This is a schematic diagram of the vibration guide column structure of the present invention.

[0033] Figure 11 This is a schematic diagram of the rotating column structure of the present invention.

[0034] Figure 12 This is a schematic diagram of the toothed frame structure of the present invention.

[0035] Figure 13 This is a schematic diagram of the lifting column structure of the present invention.

[0036] Figure 14 This is a schematic diagram of the cross-sectional structure of the collar of the present invention.

[0037] Figure 15 This is a schematic diagram of the annular groove structure of the present invention.

[0038] In the diagram: 1. Air duct; 2. Air tube; 3. Transparent sleeve; 31. Hollow column; 32. Upper slot; 33. Snap ring; 34. Upper snap block; 4. Mounting base; 41. Lower snap block; 42. Connecting piece; 5. Base; 6. Transparent inner tube; 61. Circular groove; 62. Sealing seat; 63. Photothermal sterilization lamp column; 7. Floating ball; 8. Base; 9. Limiting ring; 10. Sliding rod; 11. Lifting ring frame; 12. Rotating column; 13. Threaded rod; 14. Vibration guide column; 15. Drain hole; 16. Gear; 17. Gear frame; 18. Connecting rod; 19. Electric telescopic rod; 20. Slip ring; 21. Moving bracket; 22. Lifting column; 23. Transmission push rod; 24. Fixed column; 25. Support piece; 26. Collar; 27. Annular groove; 28. Sliding block. Detailed Implementation

[0039] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0040] Example 1: Please refer to Figures 1-5 The present invention provides the following technical solution: a pulmonary rehabilitation training device for chronic obstructive pulmonary disease, comprising an airway 1 and a trachea 2 connected to the patient's mouth, wherein multiple sets of transparent sleeves 3 are connected through the lower part of the airway 1, and a mounting base 4 is fixedly connected to the lower part of the multiple sets of transparent sleeves 3, and a base 5 is engaged and installed below the mounting base 4; a transparent inner tube 6 is coaxially fitted inside the transparent sleeve 3, a floating ball 7 is movably arranged in the transparent inner tube 6, a circular groove 61 is opened along the axial direction at the bottom of the transparent inner tube 6, a sealing seat 62 is engaged and installed in the circular groove 61, and a photothermal sterilization lamp column 63 is fixedly connected to the lower end of the sealing seat 62; a base platform 8 is provided on the base 5 and engaged and connected to the bottom of the transparent inner tube 6, and a power mechanism is provided on the base platform 8 and the base 5 to control the movement of the photothermal sterilization lamp column 63 into the transparent inner tube 6 for drying and sterilization, the power mechanism can vibrate to assist the transparent inner tube 6 in expelling water vapor.

[0041] Please see Figures 1-4 Below the air duct 1, multiple hollow columns 31 are installed that engage with the upper opening of the transparent sleeve 3. Each hollow column 31 has an upper slot 32. A retaining ring 33 is fixedly connected to the inner wall of the upper opening of the transparent sleeve 3. An upper retaining block 34, which engages with the upper slot 32, is fixedly installed on the retaining ring 33. A limiting ring 9, which is fixed to the upper end face of the transparent inner tube 6, is fixedly installed in the inner wall of the hollow column 31. A lower retaining block 41 is fixedly installed on the mounting base 4, and a connecting piece 42, which engages with the lower retaining block 41, is fixedly connected to the base 5.

[0042] When using the device, the patient places the trachea 2 at the mouth and inhales or exhales through the air passage 1 via the trachea 2. The floating ball 7 moves up and down within the transparent inner tube 6, thereby achieving respiratory training, improving lung ventilation efficiency, alleviating dyspnea symptoms, and strengthening respiratory muscles.

[0043] The transparent inner tube 6 is set inside the transparent sleeve 3. Its double-layer structure can effectively isolate the internal and external temperatures, preventing the generation of a large amount of water vapor when breathing into the transparent inner tube 6 due to temperature changes. As the training device is used for longer periods, it is necessary to clean and disinfect the inside of the device. The upper part of the transparent sleeve 3 is connected to the upper slot 32 by the upper locking block 34 on the locking ring 33, and the lower part is connected to the connecting piece 42 by the lower locking block 41 on the mounting base 4. The upper and lower locking connection structure is easy to disassemble and assemble, and can quickly disassemble the transparent sleeve 3 with the air guide channel 1 and the base 5 for cleaning or combination, making the operation convenient.

[0044] Example 2: Please refer to Figures 5-10 Based on Embodiment 1, a power mechanism is also disclosed, the specific structure of which is as follows: The power mechanism includes multiple sliding rods 10 fixedly connected in the base 8. A lifting ring frame 11 is longitudinally slidably sleeved on the sliding rods 10. A rotating column 12 is rotatably installed on the lifting ring frame 11 along the axial direction. The upper end of the rotating column 12 is rotatably connected to the lower part of the photothermal sterilization lamp column 63. A threaded rod 13 is rotatably connected between the base 8 and the base 5. The threaded rod 13 is threadedly connected to the lifting ring frame 11 on the side away from the air tube 2. A vibration guide column 14 is fixedly connected to the upper end face of the lifting ring frame 11. The vibration guide column 14 moves upward and penetrates the base 8, and the vibration guide column 14 moves upward and contacts the lower arc surface of the transparent inner tube 6. A drainage hole 15 is opened on the base 8 below the circular groove 61.

[0045] Please see Figures 9-12 A gear 16 is fixedly sleeved on the outside of the rotating column 12. A toothed frame 17 is laterally slidably connected to the lifting ring frame 11, and the inner side of the toothed frame 17 meshes with the gear 16. Multiple lifting ring frames 11 are fixedly connected by connecting rods 18, and an electric telescopic rod 19 is laterally fixed on the connecting rod 18. A slip ring 20 is fixed to the output end of the electric telescopic rod 19, and the slip ring 20 is slidably sleeved on the connecting rod 18. A movable bracket 21 is fixedly connected between the slip ring 20 and the toothed frame 17.

[0046] Please see Figures 11-15A lifting column 22 is slidably connected to the rotating column 12 along the axial direction, and a transmission push rod 23 is rotatably connected above the lifting column 22. A fixing column 24 is fixed off-center below the photothermal sterilization lamp column 63, and the fixing column 24 is rotatably connected to the transmission push rod 23. A support plate 25 is fixedly installed on the lower end face of the lifting ring frame 11, and a collar 26 is fixedly connected to the support plate 25. An annular groove 27 is inclinedly opened in the collar 26. A slider 28 is slidably connected in the annular groove 27, and the slider 28 is fixedly connected to the lifting column 22. The lifting column 22 is inserted through the collar 26.

[0047] Disassembling and cleaning the training device is relatively troublesome. However, even after disassembling the training device, it is still possible to effectively clean the water vapor and bacteria in the transparent inner tube 6. During operation, the micro motor on the base 5 controls the rotation of the threaded rod 13. The lifting ring 11 on the side away from the air tube 2 is threadedly connected to the threaded rod 13. Under the threaded transmission, the lifting ring 11 is controlled to move upward and approach the base 8. The lifting ring 11 is sleeved on the slide rod 10 and moves, pushing the rotating column 12, the photothermal sterilization lamp column 63 and the sealing seat 62 to move upward synchronously. The sealing seat 62 moves upward and separates from the circular groove 61 at the bottom of the transparent inner tube 6, so that the circular groove 61 is in an open state, and the water vapor in the transparent inner tube 6 can be removed. The gas adheres to its inner wall and flows downward, exiting through the circular groove 61 and the drain hole 15. At the same time, as the lifting ring frame 11 moves upward, the vibrating guide column 14 on its upper end moves upward and penetrates the base 8. The vibrating guide column 14 contacts the bottom arc surface of the transparent inner tube 6, controlling the threaded rod 13 to reciprocate in a small amplitude. This controls the lifting ring frame 11 and the vibrating guide column 14 to move up and down in a small amplitude. The vibration of the vibrating guide column 14 acts on the bottom of the transparent inner tube 6, causing it to vibrate during the discharge of water vapor. This increases the friction between the floating ball 7 and the inner wall of the transparent inner tube 6, causing water vapor to condense and gather quickly on the inner wall of the transparent inner tube 6, accelerating the discharge of water vapor.

[0048] After the lifting ring frame 11 pushes the photothermal sterilization lamp column 63 into the transparent inner tube 6, it completes the drainage operation in the transparent inner tube 6. The training device is then inverted, and the floating ball 7 moves closer to the hollow column 31 under the action of gravity. At this time, the photothermal sterilization lamp column 63 generates photothermal heat that acts on the inner wall of the transparent inner tube 6, achieving sterilization treatment of the inner wall of the transparent inner tube 6. The electric telescopic rod 19 pushes the slip ring 20, which is sleeved on the connecting rod 18, to move laterally back and forth. The slip ring 20 drives the moving bracket 21 to move laterally in sync. The moving bracket 21 controls the toothed frame 17 to move laterally back and forth on the lifting ring frame 11. The toothed frame 17 is meshed with the gear 16. Under the meshing transmission, it can control the gear 16 and the rotating column 12 to rotate back and forth. The rotating column 12 drives the photothermal sterilization lamp column 63 to rotate back and forth in the transparent inner tube 6, expanding its photothermal irradiation range and improving the sterilization effect.

[0049] As the rotating column 12 rotates, it drives the internally engaged and slidably connected lifting column 22 to rotate synchronously. The lifting column 22 is set in the collar 26 and rotates back and forth, pushing the side-fixed slider 28 to slide in the annular groove 27 in the collar 26. The annular groove 27 is inclined in the collar 26. When the slider 28 moves inside the annular groove 27, it drives the lifting column 22 to move up and down. During the lifting process, the two ends of the transmission push rod 23 connected between the lifting column 22 and the fixed column 24 rotate accordingly. The rotating transmission push rod 23 can drive the photothermal sterilization lamp column 63 connected to the rotating column 12 to rotate back and forth, so that the photothermal sterilization lamp column 63 is inclined in the transparent inner tube 6, further expanding its photothermal irradiation range and improving the sterilization effect in the transparent inner tube 6.

[0050] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0051] Although the present invention 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 invention should be included within the protection scope of the present invention.

Claims

1. A pulmonary rehabilitation training device for chronic obstructive pulmonary disease, comprising an airway (1) and a trachea (2) connected to the patient's mouth, characterized in that: The air guide channel (1) is connected to a plurality of transparent sleeves (3) below, and a mounting base (4) is fixedly connected below the plurality of transparent sleeves (3). A base (5) is fitted below the mounting base (4). A transparent inner tube (6) is coaxially fitted inside the transparent sleeve (3). A floating ball (7) is movably installed in the transparent inner tube (6). A circular groove (61) is opened at the bottom of the transparent inner tube (6) along the axial direction. A sealing seat (62) is fitted in the circular groove (61). A photothermal sterilization lamp column (63) is fixedly connected to the lower end of the sealing seat (62). The base (5) is provided with a base platform (8) that engages with the bottom of the transparent inner tube (6), and the base platform (8) and the base (5) are provided with a power mechanism that controls the movement of the photothermal sterilization lamp column (63) into the transparent inner tube (6) for drying and sterilization. The power mechanism can vibrate to assist the transparent inner tube (6) in discharging water vapor outward.

2. The pulmonary rehabilitation training device for chronic obstructive pulmonary disease according to claim 1, characterized in that: Below the air guide channel (1), there are multiple hollow columns (31) that engage with the upper opening of the transparent sleeve (3), and the hollow columns (31) are provided with upper slots (32). A retaining ring (33) is fixedly connected to the inner wall of the upper opening of the transparent sleeve (3), and an upper retaining block (34) is fixedly installed on the retaining ring (33) and engaged with the upper retaining groove (32). A limiting ring (9) is fixed in the inner wall of the hollow column (31) and is limited to the upper end face of the transparent inner tube (6).

3. The pulmonary rehabilitation training device for chronic obstructive pulmonary disease according to claim 1, characterized in that: The mounting base (4) is fixedly mounted with a lower locking block (41), and the base (5) is fixedly connected with a connecting piece (42) that engages with the lower locking block (41).

4. The pulmonary rehabilitation training device for chronic obstructive pulmonary disease according to claim 1, characterized in that: The power mechanism includes multiple slide rods (10) fixedly connected in the base (8), a lifting ring frame (11) is longitudinally slidably sleeved on the slide rods (10), and a rotating column (12) is rotatably installed on the lifting ring frame (11) along the axial direction. The upper end of the rotating column (12) is rotatably connected to the lower part of the photothermal sterilization lamp column (63).

5. The pulmonary rehabilitation training device for chronic obstructive pulmonary disease according to claim 4, characterized in that: A threaded rod (13) is rotatably connected between the base (8) and the base (5), and the threaded rod (13) is threadedly connected to the lifting ring frame (11) on the side away from the air pipe (2).

6. The pulmonary rehabilitation training device for chronic obstructive pulmonary disease according to claim 4, characterized in that: The upper end face of the lifting ring frame (11) is fixedly connected to a vibration guide column (14). The vibration guide column (14) moves upward and is connected through the base (8). The vibration guide column (14) moves upward and contacts the arc surface below the transparent inner tube (6). A drainage hole (15) is provided on the base (8) below the circular groove (61).

7. The pulmonary rehabilitation training device for chronic obstructive pulmonary disease according to claim 4, characterized in that: The rotating column (12) is fixedly fitted with a gear (16), and a toothed frame (17) is slidably connected to the lifting ring frame (11) in the transverse direction. The inner side of the toothed frame (17) is meshed with the gear (16).

8. A pulmonary rehabilitation training device for chronic obstructive pulmonary disease according to claim 7, characterized in that: Multiple lifting ring frames (11) are fixedly connected by connecting rods (18), and an electric telescopic rod (19) is fixed laterally on the connecting rod (18). A slip ring (20) is fixed at the output end of the electric telescopic rod (19), and the slip ring (20) is slidably sleeved on the connecting rod (18). A movable bracket (21) is fixedly connected between the slip ring (20) and the toothed frame (17).

9. A pulmonary rehabilitation training device for chronic obstructive pulmonary disease according to claim 8, characterized in that: A lifting column (22) is slidably connected in the rotating column (12) along the axial direction, and a transmission push rod (23) is rotatably connected above the lifting column (22). A fixed column (24) is fixed off-center below the photothermal sterilization lamp column (63), and the fixed column (24) is rotatably connected to the transmission push rod (23).

10. A pulmonary rehabilitation training device for chronic obstructive pulmonary disease according to claim 9, characterized in that: A support plate (25) is fixedly installed on the lower end face of the lifting ring frame (11), and a collar (26) is fixedly connected on the support plate (25). An annular groove (27) is inclinedly opened in the collar (26). A slider (28) is slidably connected in the annular groove (27). The slider (28) is fixedly connected to the lifting column (22). The lifting column (22) is installed through the collar (26).

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