Movable chronic obstructive pulmonary disease internal circulation breathing exercise device

Abstract

The invention belongs to the technical field related to medical instruments, and discloses a movable chronic obstructive pulmonary disease internal circulation breathing exercise device which comprises a mounting plate, a circulation box is fixedly mounted at the top of the mounting plate, and two second triangular blocks are fixedly mounted on the inner wall of the bottom of the circulation box. Two groups of training mechanisms and a group of disinfection mechanism are arranged in the circulating box; the training mechanism comprises a plurality of partition plates fixedly installed on the inner wall of the bottom of the circulation box, by arranging the partition plates of different heights, a user can achieve training of different degrees, when training balls are pushed by air to cross the partition plates step by step, the expiration strength and the vital capacity of the user are also correspondingly exercised and improved, and the training effect is better. According to the technical scheme, the user can gradually challenge training with higher difficulty according to the physical condition and the training target of the user from the primary shortest spacing board, so that the interestingness and challenge of the training are increased, and the user can obtain an effective exercise effect at different stages.

Description

Technical Field

[0001] The present invention belongs to the technical field related to medical devices, and specifically relates to a mobile chronic obstructive pulmonary disease internal circulation breathing exercise device. Background Art

[0002] Breathing exercises for COPD patients, as a core part of their rehabilitation process, play an important role in accelerating the recovery process and improving the quality of life. Reasonable breathing exercises can not only strengthen the respiratory muscles and improve lung capacity, but also effectively relieve the dyspnea caused by the disease and enhance the patient's overall physical fitness. However, some breathing exercise tools currently on the market have obvious deficiencies in design. They often lack sufficient entertainment functions, which makes patients who use these devices for long-term exercise easily feel monotonous and boring, and then produce fatigue and resistance, which will undoubtedly reduce the enthusiasm and sustainability of exercise.

[0003] In addition, these exercise tools also have many inconveniences in cleaning and maintenance. The design of many devices does not fully consider hygiene factors, and bacteria and dirt are easily left after use, which is not only not conducive to the health of patients, but also may cause the risk of cross-infection. At the same time, the exercise difficulty of these tools is often fixed and lacks personalized adjustment space. For patients with COPD, due to different severity of the disease, exercise needs are also different. Some patients may feel that the exercise difficulty is too high and difficult to adapt. Forced training may cause physical damage and secondary injuries. This undoubtedly goes against the original intention of exercise and is not conducive to the patient's recovery process. Therefore, it needs to be improved and optimized. Summary of the invention

[0004] In order to solve the problems raised in the above background technology that the current breathing exercise tools for COPD patients have insufficient entertainment functions, inconvenient cleaning and maintenance, and unadjustable exercise difficulty, the present invention provides a mobile COPD internal circulation breathing exercise device.

[0005] To achieve the above object, the present invention provides the following technical solution: a mobile COPD internal circulation breathing exercise device, comprising a mounting plate, a circulation box is fixedly mounted on the top of the mounting plate, two triangular blocks are fixedly mounted on the bottom inner wall of the circulation box, and two sets of training mechanisms and one set of disinfection mechanism are arranged inside the circulation box;

[0006] The training mechanism includes a plurality of partition plates fixedly mounted on the inner wall at the bottom of the circulation box, the height values ​​of the plurality of partition plates are designed in an incremental manner, a triangular block 1 is fixedly mounted on one side of two adjacent partition plates, and a plurality of the partition plates are located in the middle of the two triangular blocks 2, a plurality of circular transverse grooves are provided on the top of the circulation box, a plurality of the circular transverse grooves are respectively located in the middle of the corresponding two partition plates, a connecting groove is respectively provided on the top of the two triangular blocks 2, baffles are rotatably mounted on the inner walls of the two connecting grooves and a plurality of the circular transverse grooves, an air supply pipe is fixedly mounted on the bottom of the mounting plate, the air supply pipe is U-shaped, both ends of the air supply pipe pass through the mounting plate, the movable end of the air supply pipe is fixedly connected to the corresponding connecting groove, a thread is provided on the outer wall of the other end of the air supply pipe, a plastic hose is threadedly mounted on the outer wall of the thread, an elliptical funnel mouth is fixedly mounted on the top of the plastic hose, the horizontal directions of the plurality of circular transverse grooves are connected by a plurality of circular vertical grooves, and one end of the circular vertical groove is connected to the connecting groove.

[0007] Preferably, a lifting mechanism is provided at the bottom of the mounting plate, and the lifting mechanism includes a movable base arranged below the mounting plate, a gear column is slidably installed on the inner wall of the movable base, and two rotating rods 1 are rotatably installed on the top inner wall of the movable base, and a gear 1 and a gear 2 are fixedly sleeved on the outer walls of the two rotating rods 1, respectively, and the two gears 1 are meshed with the gear column.

[0008] Preferably, U-shaped frames are fixedly mounted on the outer walls of both sides of the circulation box, and the two U-shaped frames are respectively clamped with corresponding plastic hoses.

[0009] Preferably, filter elements are respectively disposed inside the two gas pipes, and the outer diameter of the filter element is the same as the inner wall diameter of the gas pipe.

[0010] Preferably, a plurality of installation grooves are provided inside the circulation box, and a fixing block is fixedly installed on the inner walls of the plurality of installation grooves respectively. The plurality of circular transverse grooves are connected laterally by a plurality of circular vertical grooves, and one end of the circular vertical groove is connected to the connecting groove.

[0011] Preferably, two rotating shafts are fixedly installed on the outer walls of several of the baffles, one of which extends into the mounting groove and is rotatably connected to the mounting groove, and a semi-ring block is fixedly installed on the outer wall of the rotating shaft extending to the mounting groove, and the bottom of the semi-ring block is elastically connected to the side of the fixed block close to each other through a spring.

[0012] Preferably, a training ball is arranged inside the circulation box, and the training ball has magnetic poles. Magnet blocks are fixedly mounted on the tops of a plurality of the baffles, and the magnetic poles of the magnet blocks are the same as those of the training ball.

[0013] Preferably, the disinfection mechanism includes a vertical plate fixedly mounted on the bottom inner wall of the circulation box, a high-temperature sterilizer is fixedly mounted on the top of the circulation box, the bottom of the high-temperature sterilizer extends into the circulation box, a plurality of nozzles are fixedly mounted on the bottom of the high-temperature sterilizer, a plurality of hollow tubes are opened inside the vertical plate, and the tops of the plurality of hollow tubes are fixedly connected to the corresponding nozzles.

[0014] Preferably, the bottom ends of the two hollow tubes located in the middle are divided into two ports, which extend out of the front and back sides of the vertical board respectively, and the bottom ends of the two hollow tubes located on both sides are divided into three ports, which extend out of the front, back and sides of the vertical board respectively.

[0015] Preferably, two rotating rods 2 are rotatably installed on the top inner wall of the movable base, and gears 3 are fixedly sleeved on the outer walls of the two rotating rods 2. The two gears 3 are respectively located below the two gears 2 and mesh with the corresponding gears 2, and the two gears 3 are meshed on the sides close to each other, and one end of one of the rotating rods 2 extends out of the movable base and extends out of the outer wall of the rotating rod 2 and a knob is fixedly sleeved thereon.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] By setting partition boards of different heights, the present invention allows users to achieve different levels of training. When the training ball passes over the partition boards step by step under the push of gas, the user's exhalation strength and lung capacity are also exercised and improved accordingly. Starting from the primary and shortest partition boards, users can gradually challenge higher difficulty training according to their physical conditions and training goals, which not only increases the fun and challenge of training, but also ensures that users can obtain effective training effects at different stages. At the same time, after the training ball passes over the highest partition board, through the ingenious design of triangular block two, the training ball will automatically slide to the side of the shortest partition board on the back, which is convenient for the user to carry out the next round of training, greatly improving the convenience and continuity of training. This customizable training mode makes the device suitable for users of different ages and physiques, meeting a wide range of training needs.

[0018] The present invention realizes the automatic rotation and tilting blocking function of the baffle through the baffle design and the principle of magnetic pole repulsion. When the user performs exhalation training, the rise of the training ball will trigger the tilt of the baffle, so that the airflow flows upward along the tilt direction of the baffle, thereby pushing the training ball to continue to rise. When the training ball moves away from the baffle, the baffle will automatically return to a horizontal state under the rebound action of the spring, and prepare for the next airflow to pass through. This not only ensures the stability and efficient use of the airflow, but also greatly improves the accuracy and effect of the training. At the same time, the cooperation of the baffle with the circular vertical groove, the connecting groove and the circular horizontal groove effectively prevents the airflow from entering other unnecessary channels, thereby ensuring the smoothness and efficiency of the entire training process.

[0019] The height of the mounting plate can be adjusted by rotating the knob, making the entire training process more comfortable and convenient. It not only avoids training discomfort caused by height differences, but also ensures that users can maintain correct postures and breathing rhythms at different training stages. By setting up a high-temperature sterilizer and using a nozzle and a hollow tube to perform high-temperature disinfection on the interior of the circulation box, the hygiene and health of the user are effectively guaranteed. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the present invention;

[0021] Figure 2 It is an exploded schematic diagram of the structural plastic hose and the mounting plate of the present invention;

[0022] Figure 3 It is a front cross-sectional structural schematic diagram of the circulation box of the present invention;

[0023] Figure 4 It is a schematic diagram of the front cross-sectional structure of the vertical plate of the present invention;

[0024] Figure 5 This is a schematic diagram of the structure of the partition plate of the present invention;

[0025] Figure 6 It is a front cross-sectional structural schematic diagram of the training mechanism and the disinfection mechanism of the present invention;

[0026] Figure 7 This is a schematic diagram of the baffle structure of the present invention;

[0027] Figure 8 This is a schematic diagram of the installation slot structure of the present invention;

[0028] Fig. 9 It is a schematic diagram of the partial explosion structure of the present invention;

[0029] Fig.10 It is a schematic diagram of the lifting mechanism structure of the present invention;

[0030] Fig.11 It is a schematic diagram of the front cross-sectional structure of the lifting mechanism of the present invention.

[0031] In the figure: 1. mounting plate; 2. circulation box; 201. U-shaped frame; 202. round horizontal groove; 203. round vertical groove; 204. mounting groove; 3. vertical plate; 301. hollow tube; 4. high temperature sterilizer; 401. nozzle; 5. partition plate; 501. triangular block one; 6. triangular block two; 601. connecting groove; 7. air pipe; 701. thread; 702. filter element; 8. plastic hose; 801. oval funnel mouth; 9. baffle; 901. shaft; 10. fixed block; 11. semi-ring block; 12. spring; 13. magnet block; 14. training ball; 15. movable base; 16. tooth column; 17. rotating rod one; 1701. gear one; 1702. gear two; 18. rotating rod two; 1801. gear three; 1802. knob. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] like Figures 1 to 11 As shown, the present invention provides a mobile COPD internal circulation breathing exercise device, comprising a mounting plate 1, a circulation box 2 is fixedly mounted on the top of the mounting plate 1, two triangular blocks 6 are fixedly mounted on the bottom inner wall of the circulation box 2, and two sets of training mechanisms and one set of disinfection mechanisms are arranged inside the circulation box 2;

[0034] The training mechanism includes a plurality of partition plates 5 fixedly mounted on the inner wall at the bottom of the circulation box 2, and the height values ​​of the plurality of partition plates 5 are designed in an incremental manner. A triangular block 1 501 is fixedly mounted on one side of two adjacent partition plates 5, and the plurality of partition plates 5 are located in the middle of the two triangular blocks 2 6. A plurality of circular transverse grooves 202 are provided on the top of the circulation box 2, and the plurality of circular transverse grooves 202 are located in the middle of the corresponding two partition plates 5. A connecting groove 601 is provided on the top of the two triangular blocks 2 6, and baffles 9 are rotatably mounted on the inner walls of the two connecting grooves 601 and the plurality of circular transverse grooves 202. The bottom of the mounting plate 1 is fixedly mounted with The gas pipe 7 is U-shaped, and both ends of the gas pipe 7 pass through the mounting plate 1. The movable end of the gas pipe 7 is fixedly connected to the corresponding connecting groove 601. A thread 701 is provided on the outer wall of the other end of the gas pipe 7. A plastic hose 8 is threadedly installed on the outer wall of the thread 701. An elliptical funnel mouth 801 is fixedly installed on the top of the plastic hose 8. A plurality of mounting grooves 204 are provided inside the circulation box 2, and fixing blocks 10 are fixedly installed on the inner walls of the plurality of mounting grooves 204 respectively. The plurality of circular transverse grooves 202 are connected laterally by a plurality of circular vertical grooves 203, and one end of the circular vertical groove 203 is connected to the connecting groove 601.

[0035] By setting a plurality of partition boards 5 with increasing heights, a multi-level training option is provided for the user to ensure that the training difficulty is gradually increased. During the training process, the user needs to constantly overcome higher resistance to effectively exercise and improve his breathing function. When the training ball 14 passes over the highest partition board 5, the training ball 14 will automatically slide to the side of the shortest partition board 5 on the back through the ingenious design of the triangular block 2 6, which is convenient for the user to carry out the next round of training, greatly improving the convenience and continuity of the training. By setting the round transverse groove 202 and the round vertical groove 203, the groove not only constitutes an efficient airflow channel, but also enables the airflow to be more smoothly and evenly distributed inside the circulation box 2. The ingenious connection of the round transverse groove 202 and the round vertical groove 203 ensures that the airflow can smoothly enter the circulation box 2 from the connecting groove 601, and circulate and exercise through the channels between the partition boards 5.

[0036] like Figure 10 to Figure 11 As shown, a lifting mechanism is provided at the bottom of the mounting plate 1, and the lifting mechanism includes a movable base 15 arranged below the mounting plate 1, a gear column 16 is slidably installed on the inner wall of the movable base 15, and two rotating rods 17 are rotatably installed on the top inner wall of the movable base 15, and a gear 1 1701 and a gear 2 1702 are fixedly sleeved on the outer walls of the two rotating rods 17, respectively, and the two gears 1 1701 are meshed with the gear column 16.

[0037] By setting up a lifting mechanism, users can adjust the height of the device according to actual needs, which not only ensures the comfort of users of different heights and body shapes during use, but also enables the device to adapt to a variety of training environments and scenarios. Whether it is for home use or rehabilitation training in medical institutions, users can easily find the training height that suits them best, thereby effectively improving the training effect and experience.

[0038] like Figure 1 As shown, U-shaped frames 201 are fixedly mounted on the outer walls of both sides of the circulation box 2, and the two U-shaped frames 201 are respectively clamped with the corresponding plastic hoses 8.

[0039] By providing the U-shaped frame 201 and matching the outer wall shape of the plastic hose 8 , the plastic hose 8 can be firmly fixed on both sides of the circulation box 2 by a simple clamping method.

[0040] like Figure 6 As shown, filter elements 702 are respectively disposed inside the two gas pipes 7 , and the outer diameter of the filter element 702 is the same as the inner wall diameter of the gas pipe 7 .

[0041] By providing the filter element 702, the airflow entering the device can be filtered and purified, preventing harmful substances such as impurities, dust, and bacteria in the air from causing damage to the user's respiratory system.

[0042] like Figures 2 to 9 As shown, two rotating shafts 901 are fixedly installed on the outer walls of several baffles 9, one of which extends into the mounting groove 204 and is rotatably connected to the mounting groove 204, and a semi-ring block 11 is fixedly installed on the outer wall of the rotating shaft 901 extending to the mounting groove 204, and the bottom of the semi-ring block 11 is elastically connected to the side of the fixed block 10 close to each other through a spring 12, and a training ball 14 is arranged inside the circulation box 2, and the training ball 14 has magnetic poles, and magnet blocks 13 are fixedly installed on the tops of several baffles 9, and the magnetic poles of the magnet block 13 are the same as those of the training ball 14.

[0043] By training the magnetic poles of the ball 14 to be the same as the magnetic poles of the magnet block 13 on the top of the baffle 9, based on the principle of magnetic pole repulsion, the baffle 9 will rotate clockwise with the shaft 901 as the center. As the baffle 9 rotates, the shaft 901 drives the semi-ring block 11 to rotate together until the semi-ring block 11 contacts and is fixed to the side of the fixed block 10, at which time the position of the baffle 9 is locked.

[0044] like Figure 3 to Figure 4As shown, the disinfection mechanism includes a vertical plate 3 fixedly mounted on the inner wall at the bottom of the circulation box 2, a high-temperature sterilizer 4 is fixedly mounted on the top of the circulation box 2, the bottom of the high-temperature sterilizer 4 extends into the circulation box 2, a plurality of nozzles 401 are fixedly mounted on the bottom of the high-temperature sterilizer 4, a plurality of hollow tubes 301 are opened inside the vertical plate 3, the tops of the plurality of hollow tubes 301 are fixedly connected to the corresponding nozzles 401, the bottom ends of the two hollow tubes 301 located in the middle are divided into two ports, which extend out of the front and back of the vertical plate 3 respectively, and the bottom ends of the two hollow tubes 301 located on both sides are divided into three ports, which extend out of the front, back and side of the vertical plate 3 respectively.

[0045] By arranging ports in different directions at the bottom of the hollow tube 301 , the high-temperature steam in the high-temperature sterilizer 4 can flow out through the ports in different directions, thereby sterilizing the inside of the circulation box 2 .

[0046] like Figure 10 to Figure 11 As shown, two rotating rods 2 18 are rotatably installed on the top inner wall of the movable base 15, and gears 3 1801 are fixedly sleeved on the outer walls of the two rotating rods 2 18. The two gears 3 1801 are respectively located below the two gears 2 1702 and mesh with the corresponding gears 2 1702, and the two gears 3 1801 are meshed with each other on the sides close to each other, and one end of one of the rotating rods 2 18 extends out of the movable base 15 and extends out of the outer wall of the rotating rod 2 18 and is fixedly sleeved with a knob 1802.

[0047] The fixedly sleeved gear three 1801 is meshed with the two gear twos 1702. The two gear threes 1801 are not only located below the two gear twos 1702, and mesh closely with the corresponding gear twos 1702, but also mesh with each other, which not only enhances the stability of the structure, but also ensures the synchronization and coordination of the height adjustment. The user only needs to rotate one of the knobs 1802 to drive the corresponding rotating rod 2 18 to rotate, and then the height adjustment of the entire device is achieved through the transmission of the gears.

[0048] The working principle and use process of the present invention:

[0049] First, take out two new plastic hoses 8 and thread them with the two threads 701. The initial position of the training ball 14 is located at the top of one of the triangular blocks 6. Since the magnetic poles of the training ball 14 are the same as the magnetic poles of the magnet block 13 on the top of the baffle 9, the like poles repel each other, causing the baffle 9 to rotate clockwise with the rotating shaft 901 as the center. The rotating shaft 901 drives the semi-ring block 11 to rotate together, so that the semi-ring block 11 contacts the side of the fixed block 10 and is fixed and cannot rotate. At this time, the connecting channel between the connecting groove 601 connected by the circular vertical groove 203 and the circular horizontal groove 202 is blocked by the rotating baffle 9, so that the gas in the air supply pipe 7 will not enter other channels through the circular vertical groove 203, and can only flow upward along the inclined direction of the baffle 9. Therefore, when the top of the baffle 9 enters the training ball 14, the baffle 9 will be tilted to block the flow. When the training ball 14 is away from the baffle 9, the rebound of the spring 12 makes the baffle 9 in a horizontal state.

[0050] Taking exhalation training as an example, the user puts his mouth in contact with the elliptical funnel mouth 801 and blows air into it. The gas first contacts the filter element 702 through the plastic hose 8 for filtration, then enters the connecting groove 601 through the air pipe 7, and then flows upward through the inclined backflow of the baffle 9, thereby pushing the training ball 14 to move upward, so that the training ball 14 passes over the lowest primary partition board 5 to perform exhalation training. By setting partition boards 5 of different heights, the user can perform training to different degrees. When the training ball 14 passes over the highest partition board 5, through the setting of triangular block 2 6, the training ball 14 will slide to the lowest point of the inclined surface of triangular block 2 6, that is, next to the shortest partition board 5 on the back. At this time, the user can train again.

[0051] If the height of the mounting plate 1 needs to be adjusted, the user can rotate the knob 1802 to drive the corresponding rotating rod 2 18 to rotate, and the two gear threes 1801 are engaged with each other to drive the two rotating rods 2 18 to rotate in opposite directions, and the two gear threes 1801 are engaged with the corresponding gear two 1702 to drive the two rotating rods 17 and gear 1 1701 to rotate in different directions, and the two gears 1 1701 are engaged with both sides of the gear column 16 to adjust the gear column 16 upward or downward, thereby changing the height of the mounting plate 1, making the user more comfortable during training.

[0052] When the training is completed and the device needs to be sterilized, the high temperature sterilizer 4 can be started to sterilize the inside of the circulation box 2 through the nozzle 401 and the hollow tube 301, and the residual water vapor in the breathing exercise can also be removed.

[0053] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0054] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mobile COPD internal circulation breathing exercise device, comprising a mounting plate (1), characterized in that: A circulation box (2) is fixedly mounted on the top of the mounting plate (1), two triangular blocks (6) are fixedly mounted on the bottom inner wall of the circulation box (2), and two sets of training mechanisms and one set of disinfection mechanisms are arranged inside the circulation box (2); The training mechanism comprises a plurality of partition plates (5) fixedly mounted on the inner wall at the bottom of the circulation box (2), the height values ​​of the plurality of partition plates (5) being designed in an incremental manner, a triangular block 1 (501) being fixedly mounted on one side of two adjacent partition plates (5), a plurality of the partition plates (5) being located between two triangular blocks 2 (6), a plurality of circular transverse grooves (202) being provided on the top of the circulation box (2), a plurality of the circular transverse grooves (202) being located between the corresponding two partition plates (5), a connecting groove (601) being provided on the top of the two triangular blocks 2 (6), and a rotatable mounting on the inner wall of the two connecting grooves (601) and the plurality of the circular transverse grooves (202) A baffle (9) is installed, and an air pipe (7) is fixedly installed at the bottom of the mounting plate (1). The air pipe (7) is U-shaped, and both ends of the air pipe (7) pass through the mounting plate (1). The movable end of the air pipe (7) is fixedly connected to the corresponding connecting groove (601). A thread (701) is provided on the outer wall of the other end of the air pipe (7). A plastic hose (8) is threadedly installed on the outer wall of the thread (701). An elliptical funnel mouth (801) is fixedly installed on the top of the plastic hose (8). The horizontal directions of a plurality of the circular transverse grooves (202) are connected by a plurality of circular vertical grooves (203), and one end of the circular vertical groove (203) is connected to the connecting groove (601).

2. The mobile COPD internal circulation breathing exercise device according to claim 1, characterized in that: A lifting mechanism is arranged at the bottom of the mounting plate (1), and the lifting mechanism comprises a movable base (15) arranged below the mounting plate (1), a gear column (16) being slidably mounted on the inner wall of the movable base (15), two rotating rods (17) being rotatably mounted on the top inner wall of the movable base (15), a gear (17) (1701) and a gear (1702) being fixedly sleeved on the outer walls of the two rotating rods (17), and the two gears (1701) are both meshed with the gear column (16).

3. The mobile COPD internal circulation breathing exercise device according to claim 1, characterized in that: U-shaped frames (201) are fixedly mounted on the outer walls of both sides of the circulation box (2), and the two U-shaped frames (201) are respectively clamped with corresponding plastic hoses (8).

4. The mobile COPD internal circulation breathing exercise device according to claim 1, characterized in that: A filter element (702) is respectively arranged inside the two gas pipes (7), and the outer diameter of the filter element (702) is the same as the inner wall diameter of the gas pipe (7).

5. The mobile COPD internal circulation breathing exercise device according to claim 1, characterized in that: The circulation box (2) is provided with a plurality of installation grooves (204) inside, and a fixing block (10) is fixedly installed on the inner wall of each of the installation grooves (204), and the plurality of circular transverse grooves (202) are connected in the transverse direction through a plurality of circular vertical grooves (203), and one end of each of the circular vertical grooves (203) is connected to the connecting groove (601).

6. The mobile COPD internal circulation breathing exercise device according to claim 5, characterized in that: Two rotating shafts (901) are respectively fixedly mounted on the outer walls of the plurality of baffles (9), one of the rotating shafts (901) extends into the mounting groove (204) and is rotatably connected to the mounting groove (204), a semi-ring block (11) is fixedly mounted on the outer wall of the rotating shaft (901) extending into the mounting groove (204), and the bottom of the semi-ring block (11) is elastically connected to the side of the fixed block (10) that is close to each other via a spring (12).

7. The mobile COPD internal circulation breathing exercise device according to claim 1, characterized in that: A training ball (14) is arranged inside the circulation box (2), and the training ball (14) has magnetic poles. Magnet blocks (13) are fixedly mounted on the tops of a plurality of baffles (9), and the magnetic poles of the magnet blocks (13) are the same as those of the training ball (14).

8. The mobile COPD internal circulation breathing exercise device according to claim 1, characterized in that: The disinfection mechanism comprises a vertical plate (3) fixedly mounted on the inner wall of the bottom of the circulation box (2); a high-temperature sterilizer (4) is fixedly mounted on the top of the circulation box (2); the bottom of the high-temperature sterilizer (4) extends into the circulation box (2); a plurality of nozzles (401) are fixedly mounted on the bottom of the high-temperature sterilizer (4); a plurality of hollow tubes (301) are opened inside the vertical plate (3); the tops of the plurality of hollow tubes (301) are fixedly connected to the corresponding nozzles (401).

9. The mobile COPD internal circulation breathing exercise device according to claim 8, characterized in that: The bottom ends of the two hollow tubes (301) located in the middle are divided into two ports, which extend out of the front and back sides of the vertical plate (3) respectively. The bottom ends of the two litigation hollow tubes (301) located on both sides are divided into three ports, which extend out of the front, back and side of the vertical plate (3) respectively.

10. The mobile COPD internal circulation breathing exercise device according to claim 2, characterized in that: Two rotating rods (18) are rotatably mounted on the inner wall of the top of the movable base (15); gears (1801) are fixedly sleeved on the outer walls of the two rotating rods (18); the two gears (1801) are respectively located below the two gears (1702) and mesh with the corresponding gears (1702); the two gears (1801) are meshed with each other on the sides close to each other; one end of one of the rotating rods (18) extends out of the movable base (15) and a knob (1802) is fixedly sleeved on the outer wall of the rotating rod (18).

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