Rehabilitation training device for chronic obstructive pulmonary disease nursing

Abstract

The utility model discloses a rehabilitation training device for nursing chronic obstructive pulmonary disease, a pedaling device comprises a mounting frame and a linkage assembly, and the mounting frame is arranged on the other side of a support frame; the linkage assembly is rotatably arranged in the mounting frame; the breathing device comprises a breathing box, a breathing assembly, a hose and a mask, and the breathing box is arranged on one side of the top of the mounting frame; the breathing assembly is arranged in the breathing box, and the breathing assembly is connected with the linkage assembly; one end of the hose is connected with the breathing assembly; the mask is connected with the other end of the hose; the control system comprises a microprocessor, and the microprocessor is arranged in the breathing box and connected with the breathing assembly. Therefore, the device combines pedaling and breathing training, strengthens lower limb strength and improves the breathing function, the linkage assembly ensures synchronization of the pedaling and breathing training, the training effect is improved, the built-in control system monitors breathing in real time, the training intensity is automatically adjusted, safety and comfort are guaranteed, and the training effectiveness and patient compliance are improved.

Description

Technical Field

[0001] This utility model relates to the technical field of medical devices, and in particular to a rehabilitation training device for COPD care. Background Technology

[0002] Chronic obstructive pulmonary disease (COPD) is a widespread chronic respiratory disease characterized primarily by persistent airflow limitation, typically stemming from an abnormal inflammatory response in the airways and / or alveoli. The disease encompasses not only chronic bronchitis—long-term inflammation of the airway walls leading to increased secretions and airway narrowing—but may also include emphysema—the enlargement and destruction of the air spaces in the lungs, reducing the area available for effective gas exchange. As the disease progresses, COPD patients may experience progressively worsening dyspnea, limited daily activities, and may even deteriorate into cor pulmonale, characterized by structural and functional changes in the heart due to prolonged hypoxia and increased pulmonary vascular resistance, as well as respiratory failure—the lungs' inability to deliver sufficient oxygen or expel enough carbon dioxide, severely threatening the patient's quality of life and life expectancy.

[0003] For this patient group, medical intervention is not limited to medication; appropriate rehabilitation training also plays a crucial role. Rehabilitation training can not only strengthen muscles, improve exercise endurance, and alleviate breathing difficulties, but also improve patients' mental state, enhance their confidence in fighting the disease, and thus improve their overall quality of life. However, regrettably, most rehabilitation training devices currently available for COPD patients have limited functions, mainly focusing on strengthening muscle strength and endurance, such as simple bicycles or dumbbell training equipment. Specifically designed for the core problem of COPD patients—breathing dysfunction—is relatively lacking.

[0004] These existing devices often neglect the training of respiratory muscles (such as the intercostal muscles and diaphragm) and how to improve patients' breathing patterns through training, including key aspects such as increasing tidal volume, slowing respiratory rate, and improving respiratory efficiency. Therefore, developing a comprehensive rehabilitation training device that can both enhance patients' overall physical fitness and specifically improve their respiratory function is of urgent practical significance and great clinical value for the rehabilitation management of COPD patients. Utility Model Content

[0005] This utility model aims to at least partially solve one of the technical problems in the related art.

[0006] Therefore, the purpose of this utility model is to propose a rehabilitation training device for COPD care. This device combines cycling and breathing training to enhance lower limb strength and improve respiratory function. The linkage components ensure synchronization between the two, thereby improving the training effect. The built-in control system monitors breathing in real time, automatically adjusts the training intensity, ensures safety and comfort, and improves training effectiveness and patient compliance.

[0007] To achieve the above objectives, this utility model proposes a rehabilitation training device for COPD care, comprising a support frame, a seat assembly, a pedal assembly, a breathing device, and a control system. The seat assembly includes a seat component slidably mounted on one side of the support frame. The pedal assembly includes a mounting frame and a linkage assembly, with the mounting frame located on the other side of the support frame. The linkage assembly is rotatably mounted within the mounting frame. The breathing device includes a breathing chamber, a breathing assembly, a hose, and a mask. The breathing chamber is located on the top side of the mounting frame. The breathing assembly is located within the breathing chamber and connected to the linkage assembly. One end of the hose is connected to the breathing assembly, and the mask is connected to the other end of the hose. The control system includes a microprocessor located within the breathing chamber and connected to the breathing assembly.

[0008] This invention relates to a rehabilitation training device for COPD care. The device combines cycling and breathing training to enhance lower limb strength and improve respiratory function. The linkage components ensure synchronization between the two, thereby improving the training effect. The built-in control system monitors breathing in real time and automatically adjusts the training intensity to ensure safety and comfort, thereby improving training effectiveness and patient compliance.

[0009] In addition, the rehabilitation training device for COPD nursing proposed above may also have the following additional technical features:

[0010] Specifically, the seat assembly includes a sliding plate, a support column, and a seat, wherein the sliding plate is slidably disposed on the support frame; the support column is disposed on top of the sliding plate; and the seat is disposed on top of the support column.

[0011] Specifically, the linkage assembly includes a first bearing bracket, a second bearing bracket, a first gear, a second gear, a first rotating rack, and two foot pedals. The first bearing bracket and the second bearing bracket are both disposed within the mounting bracket. The first gear and the second gear are rotatably disposed on the first bearing bracket and the second bearing bracket, respectively. The first rotating rack is sleeved on the first gear and the second gear. The two foot pedals are respectively disposed at both ends of the first gear.

[0012] Specifically, the breathing assembly includes a third gear, a second rotating rack, a breathing valve, and a breathing monitoring sensor. The third gear is rotatably disposed inside the breathing chamber. The second rotating rack is respectively sleeved on the second gear and the third gear. The breathing valve is connected to one end of the third gear and is connected to the mask through the hose. The breathing monitoring sensor is disposed inside the breathing chamber.

[0013] Specifically, the microprocessor is connected to both the breathing valve and the breathing monitoring sensor.

[0014] The advantages of this invention compared to existing technologies are as follows:

[0015] (1) This device combines cycling exercise with breathing training, which not only enhances the patient's lower limb muscle strength and endurance, but also specifically improves respiratory function, including increasing vital capacity and optimizing breathing patterns, providing the patient with a comprehensive and effective rehabilitation training program.

[0016] (2) The breathing device is closely connected to the pedaling device through a precise linkage component, which ensures that the pedaling movement and breathing training are carried out synchronously. This allows patients to naturally coordinate with the breathing rhythm while exercising their lower limbs, thereby improving the overall training effect and accelerating the rehabilitation process.

[0017] (3) The device’s built-in control system can monitor the patient’s breathing status in real time and automatically adjust the intensity of breathing training based on feedback. This not only ensures the safety and comfort of training, but also helps to avoid overtraining or undertraining, further improving the effectiveness of training and patient compliance.

[0018] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0019] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the following description of the embodiments taken in conjunction with the accompanying drawings, in which:

[0020] Figure 1 A perspective view of a rehabilitation training device for COPD nursing according to an embodiment of the present invention;

[0021] Figure 2 This is a perspective view of a rehabilitation training device for COPD care, according to another embodiment of the present invention.

[0022] Figure 3 This is a schematic plan view of a rehabilitation training device for COPD nursing according to one embodiment of the present invention.

[0023] Figure 4 This is a schematic diagram of the control connection of a rehabilitation training device for COPD care according to one embodiment of the present invention.

[0024] As shown in the figure: 1. Support frame; 2. Seat assembly; 3. Pedal assembly; 4. Breathing device; 5. Control system; 21. Seat assembly; 31. Mounting bracket; 32. Linkage assembly; 41. Breathing chamber; 42. Breathing assembly; 43. Hose; 44. Mask; 51. Microprocessor; 211. Sliding plate; 212. Support column; 213. Seat; 321. First bearing bracket; 322. Second bearing bracket; 323. First gear; 324. Second gear; 325. First rotating rack; 326. Pedal; 421. Third gear; 422. Second rotating rack; 423. Breathing valve; 424. Breathing monitoring sensor. Detailed Implementation

[0025] The embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention. Rather, the embodiments of the present invention include all variations, modifications, and equivalents falling within the spirit and scope of the appended claims.

[0026] The following description, in conjunction with the accompanying drawings, describes a rehabilitation training device for COPD care according to an embodiment of the present invention.

[0027] like Figures 1-4 As shown in the figure, a rehabilitation training device for COPD nursing according to an embodiment of the present invention includes a support frame 1, a seat device 2, a pedal device 3, a breathing device 4, and a control system 5. The seat device 2 includes a seat assembly 21, which is slidably mounted on one side of the support frame 1. The pedal device 3 includes a mounting frame 31 and a linkage assembly 32, whereby the mounting frame 31 is located on the other side of the support frame 1, and the linkage assembly 32 is rotatably mounted within the mounting frame 31. The breathing device 4 includes a breathing chamber 41, a breathing assembly 42, a hose 43, and a mask 44. The breathing chamber 41 is located on the top side of the mounting frame 31, the breathing assembly 42 is located within the breathing chamber 41 and is connected to the linkage assembly 32, one end of the hose 43 is connected to the breathing assembly 42, and the mask 44 is connected to the other end of the hose 43. The control system 5 includes a microprocessor 51, which is located within the breathing chamber 41 and is connected to the breathing assembly 42.

[0028] It is understood that the support frame 1 is the basic structure of the entire device, used to support and fix other components.

[0029] The seat assembly 21 is slidably mounted on one side of the support frame 1, which means that the patient can adjust the position of the seat according to their own needs or training instructions to achieve the best training effect.

[0030] Mounting bracket 31 is securely mounted on the other side of support bracket 1 to support and fix linkage component 32.

[0031] The linkage component 32 is rotatably mounted within the mounting frame 31, simulating the motion of pedaling a bicycle to assist the patient in lower limb exercises. This exercise is highly beneficial for enhancing the patient's lower limb muscle strength and cardiopulmonary function.

[0032] The breathing device 4 consists of a breathing box 41, a breathing assembly 42, a hose 43, and a mask 44.

[0033] The breathing box 41 is installed on the top side of the mounting frame 31 as a housing and protective structure for the breathing assembly 42.

[0034] The breathing assembly 42 is housed within the breathing chamber 41 and connected to the linkage assembly 32. This means that pedaling motion can drive the breathing assembly 42 to work, thereby simulating breathing training of different intensities and rhythms.

[0035] One end of the tubing 43 is connected to the breathing assembly 42, and the other end is connected to the mask 44. The mask 44 is for the patient to wear so that they can receive breathing training while performing cycling exercises.

[0036] The microprocessor 51 is located inside the breathing chamber 41 and connected to the breathing assembly 42. It is responsible for receiving and processing data from the breathing assembly 42 and other sensors, and then adjusting the working state of the breathing assembly 42 according to a preset training program to ensure the effectiveness and safety of the training.

[0037] The microsensor 51 provides safety for the patient. When the patient's breathing rate is too fast or too slow during training, the microprocessor 51 can correspondingly increase or decrease the resistance of the breathing component 42 to guide the patient to adjust their breathing rhythm. On the other hand, if the pedaling speed is too fast or the force is too great, the microprocessor 51 can issue a warning in time or reduce the training intensity to prevent the patient from having an accident due to overexertion.

[0038] Specifically, the patient first needs to adjust the position of the seat device 2 according to their physical condition and training needs. The seat assembly 21 is slidably mounted on the support frame 1, and the patient can easily adjust the seat to the most comfortable position by sliding it. Next, the patient puts on the mask 44 from the breathing device 4. The mask 44 is connected to the breathing assembly 42 via a hose 43, ensuring that the patient can perform breathing training smoothly during the training process.

[0039] After the patient is seated, they begin to pedal the linkage component 32 of the pedaling device 3. The linkage component 32 simulates the action of pedaling a bicycle, helping the patient to exercise their lower limbs. At the same time, the pedaling action drives the breathing component 42 in the breathing device 4 to work, providing the patient with personalized breathing training.

[0040] In one embodiment of this utility model, such as Figure 1 and Figure 2 As shown, the seat assembly 21 includes a sliding plate 211, a support column 212, and a seat 213. The sliding plate 211 is slidably mounted on the support frame 1, the support column 212 is mounted on top of the sliding plate 211, and the seat 213 is mounted on top of the support column 212.

[0041] It is understood that the sliding plate 211 is the basic part of the entire seat assembly 21, and it is slidably mounted on the support frame 1. This means that the sliding plate 211 can move freely within the track or groove of the support frame 1, thereby allowing the patient to adjust the overall position of the seat assembly 21 according to their height, body type, or training needs.

[0042] The support column 212 is located at the top of the sliding plate 211, and it serves to connect the sliding plate 211 and the seat 213. It ensures that it can support the patient's weight and withstand various forces during training.

[0043] The chair 213 comes into direct contact with the patient, providing a comfortable sitting posture. The chair 213 is also equipped with a backrest and armrests to further enhance patient comfort and training effectiveness.

[0044] In one embodiment of this utility model, such as Figures 1-3 As shown, the linkage assembly 32 includes a first bearing bracket 321, a second bearing bracket 322, a first gear 323, a second gear 324, a first rotating rack 325, and two foot pedals 326. The first bearing bracket 321 and the second bearing bracket 322 are both housed within the mounting frame 31. The first gear 323 and the second gear 324 are rotatably mounted on the first bearing bracket 321 and the second bearing bracket 322, respectively. The first rotating rack 325 is sleeved on the first gear 323 and the second gear 324. The two foot pedals 326 are respectively located at both ends of the first gear 323.

[0045] It is understood that both the first bearing bracket 321 and the second bearing bracket 322 are securely mounted within the mounting bracket 31, serving as important structures for supporting and fixing the gears.

[0046] The first gear 323 and the second gear 324 are rotatably mounted on the first bearing bracket 321 and the second bearing bracket 322, respectively. When one of the gears is subjected to an external force (such as the force of pedaling), it will rotate and drive the other gear to rotate via the rack. This allows the user to drive the entire linkage assembly 32 to move by pedaling.

[0047] The first rotating rack 325 is mounted on the first gear 323 and the second gear 324, serving to connect and transmit power. When the first gear 323 rotates, it drives the second gear 324 to rotate synchronously through the rack.

[0048] Two pedals 326 are respectively located at both ends of the first gear 323, serving as the direct components through which the user applies pedaling force. The design of the pedals 326 typically takes ergonomics and comfort into account, employing a shape that conforms to the human foot and non-slip materials to ensure that the user can perform pedaling actions stably and comfortably.

[0049] In one embodiment of this utility model, such as Figures 1-3 As shown, the breathing assembly 42 includes a third gear 421, a second rotating rack 422, a breathing valve 423, and a breathing monitoring sensor 424. The third gear 421 is rotatably disposed inside the breathing chamber 41. The second rotating rack 422 is respectively sleeved on the second gear 424 and the third gear 421. The breathing valve 423 is connected to one end of the third gear 421 and is connected to the mask 44 through a hose 43. The breathing monitoring sensor 424 is disposed inside the breathing chamber 41.

[0050] It is understood that the third gear 421, as the core transmission component in the breathing assembly 42, is carefully and rotatably mounted inside the breathing chamber 41. This ensures that it can receive the rotational power from the linkage assembly 32 and convert it into the opening and closing action of the breathing valve 423.

[0051] Working principle and power transmission

[0052] Power source: The user's foot pedaling action is the power source for the entire device. When the user sits on the device and pedals with both feet on the pedal assembly, the second gear 324 in the linkage assembly 32 will rotate accordingly.

[0053] Power transmission: The rotational power of the second gear 324 is transmitted to the third gear 421 through the second rotating rack 422. This rack, as a transmission medium, ensures the smoothness and efficiency of power transmission.

[0054] Breathing valve 423 adjustment: As the third gear 421 rotates, the breathing valve 423, which is closely connected to it, will open or close accordingly. This opening and closing action regulates the airflow through the breathing valve 423, thereby achieving dynamic adjustment of the user's breathing resistance.

[0055] Respiratory Connection and Monitoring

[0056] Breathing Connection: To ensure smooth breathing for the user, the breathing valve 423 is connected to the mask 44 via a hose 43. In this way, air regulated by the breathing valve 423 can be delivered to the user's respiratory system to meet their breathing needs.

[0057] Respiratory monitoring: A respiratory monitoring sensor 424 is cleverly installed inside the breathing chamber 41. This sensor can accurately sense the user's respiratory rate, respiratory depth and other key physiological indicators, and feed this information back to the control system 5 of the rehabilitation training device in real time.

[0058] By combining pedaling exercises with breathing training, this device can effectively improve the cardiopulmonary function of patients with COPD. The pedaling exercises can strengthen the muscles of the lower limbs, while the breathing training can enhance respiratory muscle function and increase vital capacity, thereby alleviating the patient's dyspnea symptoms.

[0059] In one embodiment of this utility model, such as Figure 4 As shown, the microprocessor 51 is connected to the breathing valve 423 and the breathing monitoring sensor 424, respectively.

[0060] It is understood that the microprocessor 51 is connected to the respiratory monitoring sensor 424 via control signals (such as electrical or digital signals). This connection ensures that the sensor can transmit key physiological indicators such as respiratory rate and respiratory depth that it monitors to the microprocessor in real time.

[0061] Data reception and processing: After receiving this data, the microprocessor 51 will perform real-time processing and analysis. Based on preset algorithms and logic, it will determine whether the user's breathing status is normal and whether the working status of the breathing component 42 needs to be adjusted.

[0062] The microprocessor 51 is connected to the breathing valve 423 via control signals (such as electrical or digital signals). This connection allows the microprocessor 51 to dynamically adjust the opening and closing degree of the breathing valve 423 according to the user's breathing state and needs, thereby achieving precise control of breathing resistance.

[0063] Command transmission and execution: When the microprocessor 51 determines that the working state of the breathing valve 423 needs to be adjusted, it sends a corresponding control command to the breathing valve 423. After receiving the command, the breathing valve 423 will immediately perform an opening and closing action to change the airflow through it, thereby meeting the user's breathing needs.

[0064] Overall workflow:

[0065] When a user is undergoing rehabilitation training, the respiratory monitoring sensor 424 monitors the user's breathing status in real time and transmits the data to the microprocessor 51.

[0066] Based on the received data, the microprocessor 51 determines whether the user's breathing is normal and calculates the amount of breathing resistance that needs to be adjusted.

[0067] Then, the microprocessor 51 sends corresponding control commands to the breathing valve 423 to adjust its opening and closing degree to change the breathing resistance.

[0068] In this way, the microprocessor 51 can monitor and dynamically adjust the user's breathing status in real time, thereby providing the user with a more personalized and precise rehabilitation training experience.

[0069] It should be noted that the control method of this application can be automatically controlled by a controller. The control method of the controller can be implemented by simple programming by those skilled in the art, which is common knowledge in the field. Furthermore, this application is mainly used to protect mechanical structures, so the control method and circuit connection will not be explained in detail here.

[0070] Specific usage procedures for rehabilitation training devices for COPD care:

[0071] I. Preparation Stage

[0072] 1. Adjust the seat mechanism 2

[0073] The patient can adjust the position of the sliding plate 211 in the seat assembly 21 on the support frame 1 according to their height, body type, or training needs until they reach the most comfortable position.

[0074] The seat 213 is securely supported on the sliding plate 211 by the support column 212, allowing the patient to sit comfortably and adjust the backrest and armrests to a comfortable position.

[0075] 2. Wear a breathing apparatus 4

[0076] The patient should put on the mask 44 properly, ensuring that the mask 44 fits snugly against the face to prevent air leakage.

[0077] The mask 44 is connected to the breathing valve 423 in the breathing assembly 42 via a hose 43 to ensure smooth breathing training.

[0078] II. Initial Stage of Training

[0079] 1. Starting device

[0080] After confirming that all components have been correctly installed and adjusted to a comfortable position, the patient begins to pedal the linkage component 32 of the pedaling device 3.

[0081] 2. Pedaling motion

[0082] The patient places both feet on the pedals 326 and begins to pedal. The pedals 326 drive the entire linkage assembly 32 to move through the transmission of the first gear 323, the second gear 324, and the first rotating rack 325.

[0083] 3. Breathing training

[0084] As the pedaling motion continues, the second gear 324 in the linkage component 32 rotates, transmitting power to the third gear 421 in the breathing component 42 via the second rotating rack 422.

[0085] The rotation of the third gear 421 drives the breathing valve 423 to open or close, thereby regulating the airflow through the breathing valve 423 and providing personalized breathing training for the patient.

[0086] III. Microprocessor 51 Intervention Phase (When Abnormal Respiratory Conditions are Detected)

[0087] 1. Respiratory monitoring

[0088] The respiratory monitoring sensor 424 monitors the patient's respiratory rate, respiratory depth and other key physiological indicators in real time and transmits the data to the microprocessor 51.

[0089] 2. Data Analysis and Judgment

[0090] After receiving the data, the microprocessor 51 performs real-time processing and analysis to determine whether the patient's breathing status is normal.

[0091] 3. Automatic adjustment of breathing resistance

[0092] When the microprocessor 51 detects that the patient's breathing rate is too fast or too slow, it will automatically send a control command to the breathing valve 423 to adjust the opening and closing degree of the breathing valve 423, thereby increasing or decreasing the breathing resistance and guiding the patient to adjust the breathing rhythm.

[0093] 4. Safety Warning

[0094] If the pedaling speed is too fast or the force is too great, the microprocessor 51 can issue a warning sound or light prompt in time to reduce the training intensity and prevent the patient from having an accident due to overexertion.

[0095] IV. Training Conclusion Phase

[0096] 1. Stop pedaling.

[0097] Stop pedaling when the patient has completed the scheduled training time or feels fatigued.

[0098] 2. Remove the mask

[0099] The patient slowly removed the mask 44 to end the breathing training.

[0100] 3. Sorting device

[0101] The patient slides the seat assembly 21 back into place and tidies up the breathing device 4 and other components for the next use.

[0102] In summary, this utility model provides a rehabilitation training device for COPD care. This device combines cycling and breathing training to enhance lower limb strength and improve respiratory function. The linkage components ensure synchronization between the two, improving training effectiveness. The built-in control system monitors breathing in real time, automatically adjusts training intensity, ensures safety and comfort, and improves training effectiveness and patient compliance.

[0103] In the description of this specification, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0104] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0105] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A rehabilitation training device for the care of COPD, characterized in that The utility model relates to a kind of cycling training equipment, including support frame (1), seat device (2), pedal device (3), breathing device (4) and control system (5), wherein, The seat device (2) includes seat assembly (21), wherein, The seat assembly (21) is slidably arranged on one side of the support frame (1); The pedal device (3) includes mounting bracket (31) and linkage assembly (32), wherein, The mounting bracket (31) is arranged on the other side of the support frame (1); The linkage assembly (32) is rotatably arranged in the mounting bracket (31); The breathing device (4) includes breathing box (41), breathing assembly (42), hose (43) and face shield (44), wherein, The breathing box (41) is arranged on one side of the top of the mounting bracket (31); The breathing assembly (42) is arranged in the breathing box (41), and the breathing assembly (42) is connected with the linkage assembly (32); One end of the hose (43) is connected with the breathing assembly (42); The face shield (44) is connected with the other end of the hose (43); The control system (5) includes microprocessor (51), wherein, The microprocessor (51) is arranged in the breathing box (41), and the microprocessor (51) is connected with the breathing assembly (42).

2. The rehabilitation training device for COPD care according to claim 1, characterized in that, The seat assembly (21) includes sliding plate (211), support column (212) and seat (213), wherein, The sliding plate (211) is slidably arranged on the support frame (1); The support column (212) is arranged on the top of the sliding plate (211); The seat (213) is arranged on the top of the support column (212).

3. The rehabilitation training device for COPD care according to claim 1, characterized in that, The linkage assembly (32) includes first bearing bracket (321), second bearing bracket (322), first gear (323), second gear (324), first rotating rack (325) and two pedals (326), wherein, The first bearing bracket (321) and the second bearing bracket (322) are both arranged in the mounting bracket (31); The first gear (323) and the second gear (324) are rotatably arranged on the first bearing bracket (321) and the second bearing bracket (322) respectively; The first rotating rack (325) is sleeved on the first gear (323) and the second gear (324); Two pedals (326) are arranged at two ends of the first gear (323) respectively.

4. The rehabilitation training device for COPD care according to claim 3, characterized in that, The breathing assembly (42) includes third gear (421), second rotating rack (422), breathing valve (423) and breathing monitoring sensor (424), wherein, The third gear (421) is rotatably arranged in the breathing box (41); The second rotating rack (422) is sleeved on the second gear (324) and third gear (421) respectively; The breathing valve (423) is connected with one end of the third gear (421), and the breathing valve (423) is connected with the face shield (44) through the hose (43); The respiration monitoring sensor (424) is disposed within the respiration box (41).

5. The rehabilitation training device for COPD care according to claim 4, characterized in that, The microprocessor (51) is connected with the respiration valve (423) and the respiration monitoring sensor (424) respectively.

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