Internal circulation breathing exercise device for chronic obstructive pulmonary disease patient

Abstract

The invention relates to the technical field of rehabilitation medicine, and discloses an internal circulation breathing exercise device for chronic obstructive pulmonary disease patients, which comprises a bearing mechanism, a box shell, a control panel fixedly mounted at the top of the box shell, and a circulation assembly arranged in the inner cavity of the box shell. By means of the selectable breathing simulation piece combination mode, appropriate breathing resistance can be provided for a patient, the patient feels relatively easy breathing in the training process, the effective exercise effect can be achieved, when the patient feels too large breathing resistance, only the first breathing simulation piece can be selected for training, and the training efficiency is improved. The conflict emotion caused by excessive labor consumption is avoided; when the patient adapts, the second breathing simulation piece is added, the training difficulty is gradually improved, the design enables the patient to conduct breathing exercise in a comfortable state, the acceptance of the patient to training and the intention of the patient to insist in training are improved, the patient can conduct rehabilitation training regularly for a long time, and recovery of the breathing function is promoted.

Description

Technical Field

[0001] The present invention relates to the technical field of rehabilitation medicine, and in particular to an internal circulation breathing exercise device for patients with chronic obstructive pulmonary disease. Background Art

[0002] Clinically, COPD is a common chronic respiratory disease. The respiratory function of patients is often impaired to varying degrees, manifested by symptoms such as airflow limitation and dyspnea, and their breathing patterns are often abnormal. Currently, breathing exercises are an important part of the rehabilitation treatment for COPD patients. However, traditional breathing exercises may lack effective monitoring and guidance, and the effect of exercise is difficult to quantify and evaluate. In this context, in order to assist COPD patients in breathing exercises more scientifically and accurately, an internal circulation breathing exercise device specifically for COPD patients will be used.

[0003] Currently, internal circulation breathing training devices may not be able to accurately adjust the simulation of respiratory resistance according to the individual differences and training stages of patients. Some patients may feel that the respiratory resistance is too large, resulting in breathing difficulty and difficulty in persisting in training; while other patients may not be able to achieve effective exercise results because the respiratory resistance is too small. Summary of the invention

[0004] In view of the above-mentioned problems existing in the existing internal circulation breathing exercise device for patients with COPD, the present invention is proposed.

[0005] Therefore, the object of the present invention is to provide an internal circulation breathing exercise device for patients with COPD.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: comprising:

[0007] The carrying mechanism comprises a box shell, a control panel fixedly mounted on the top of the box shell, a circulation component arranged in the inner cavity of the box shell, and a disinfection component arranged in the inner cavity of the box shell;

[0008] and, an atomizing mechanism used in conjunction with the circulation component.

[0009] As a preferred embodiment of the internal circulation breathing exercise device for patients with COPD described in the present invention, the circulation component includes a base fixedly installed in the inner cavity of the box shell, a servo motor fixedly installed on the top of the base, a coupling fixedly installed at the output end of the servo motor, a first breathing simulation component arranged at the end of the coupling, a connecting rod fixedly installed on the outside of the first breathing simulation component, and a second breathing simulation component arranged at the end of the connecting rod.

[0010] As a preferred embodiment of the internal circulation breathing exercise device for patients with COPD described in the present invention, the first breathing simulation component includes a first wheel disc rotatably mounted on the end of the coupling, a first limiting groove rod movably mounted in the inner cavity of the first wheel disc, and a first slider movably mounted in the inner cavity of the first limiting groove rod.

[0011] As a preferred embodiment of the internal circulation breathing exercise device for patients with COPD described in the present invention, the first breathing simulation component also includes a first swing rod movably mounted in the inner cavity of the first limiting groove rod, a bearing sleeve fixedly mounted on the outer side of the first wheel disc, and a first piston fixedly mounted at the end of the first swing rod.

[0012] As a preferred embodiment of the internal circulation breathing exercise device for patients with COPD described in the present invention, the second breathing simulation component includes a second wheel disc rotatably mounted on the end of the connecting rod, a second limiting groove rod movably mounted in the inner cavity of the second wheel disc, and a second slider movably mounted in the inner cavity of the second limiting groove rod.

[0013] As a preferred embodiment of the internal circulation breathing exercise device for patients with COPD described in the present invention, the second breathing simulation part also includes a second swing rod movably mounted in the inner cavity of the second limiting groove rod, and a second piston fixedly mounted at the end of the second swing rod.

[0014] As a preferred embodiment of the internal circulation breathing exercise device for patients with COPD described in the present invention, the circulation component also includes a first positioning groove plate fixedly mounted on the outside of the first wheel disc, a second positioning groove plate fixedly mounted on the outside of the second wheel disc, a first cylinder sleeved on the outside of the first piston, and a second cylinder sleeved on the outside of the second piston.

[0015] As a preferred embodiment of the internal circulation breathing exercise device for patients with chronic obstructive pulmonary disease described in the present invention, the disinfection component includes a horizontal plate fixedly installed in the inner cavity of the box shell, a rectangular groove opened on the top of the horizontal plate, a buckle fixedly installed in the inner cavity of the rectangular groove, a clamping rod movably clamped in the inner cavity of the clamping rod, a positioning sleeve fixedly installed on the outside of the clamping rod, and a sterilization lamp body fixedly installed on the outside of the positioning sleeve.

[0016] As a preferred embodiment of the internal circulation breathing exercise device for patients with COPD described in the present invention, the supporting mechanism also includes a three-way pipe movably mounted on the outside of the first cylinder, a hose movably mounted on one end of the three-way pipe, a pipe head fixedly mounted on the outside of the second cylinder, a sealing plug mounted on the inner cavity of the pipe head, and a connecting pipe fixedly mounted on the outside of the first cylinder, one end of the hose is connected to the connecting pipe sleeve.

[0017] As a preferred embodiment of the internal circulation breathing exercise device for patients with chronic obstructive pulmonary disease described in the present invention, the atomization mechanism includes a tank body placed on the outside of the box shell, a threaded joint threadedly installed on the top of the tank body, an extraction tube fixedly installed at the bottom of the threaded joint, a sealing ring fixedly installed in the inner cavity of the threaded joint, a valve plate fixedly installed in the inner cavity of the threaded joint, a pressure valve pipe fixedly installed on the top of the threaded joint, a hook fixedly sleeved on the outside of the pressure valve pipe, and an air duct fixedly installed on the outside of the threaded joint, and the end of the air duct is sleeved and connected with the end of the hose.

[0018] The beneficial effects of the present invention are as follows: through the optional combination of breathing simulation parts, appropriate breathing resistance can be provided for patients, so that patients feel relatively easy breathing during training and can achieve effective exercise effects. When patients feel that the breathing resistance is too large, they can choose to use only the first breathing simulation part for training to avoid resistance due to excessive effort; when the patient adapts, the second breathing simulation part is added to gradually increase the training difficulty. This design allows patients to perform breathing exercises in a comfortable state, improves patients' acceptance of training and willingness to persist in training, is conducive to patients' long-term and regular rehabilitation training, and promotes the recovery of respiratory function. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. Among them:

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

[0021] Figure 2 It is a partial cross-sectional schematic diagram of the box shell structure of the present invention.

[0022] Figure 3 It is a schematic diagram of the structure of the circulation component of the present invention.

[0023] Figure 4 It is a side view of the box shell structure of the present invention.

[0024] Figure 5 It is a cross-sectional view of the atomization structure of the present invention.

[0025] In the figure:

[0026] 100, bearing mechanism; 101, housing; 102, control panel; 103, circulation assembly; 103a, base; 103b, servo motor; 103c, coupling; 103d, first breathing simulation component; 103d-1, first wheel; 103d-2, first limit slot rod; 103d-3, first slider; 103d-4, first swing rod; 103d-5, bearing sleeve; 103d-6, first piston; 103e, connecting rod; 103f, second breathing simulation component; 103f-1, second wheel; 103f-2, The second limiting slot rod; 103f-3, the second slider; 103f-4, the second swing rod; 103f-5, the second piston; 103g, the first positioning slot plate; 103h, the second positioning slot plate; 103i, the first cylinder; 103j, the second cylinder; 104, the disinfection component; 104a, the horizontal plate; 104b, the rectangular groove; 104c, the buckle; 104d, the clamping rod; 104e, the positioning sleeve; 104f, the sterilization lamp body; 105, the three-way pipe; 106, the hose; 107, the pipe head; 108, the sealing plug; 109, the connecting pipe;

[0027] 200, atomizing mechanism; 201, tank body; 202, threaded joint; 203, extraction tube; 204, sealing ring; 205, valve plate; 206, pressure valve tube; 207, hook; 208, air duct. DETAILED DESCRIPTION

[0028] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0029] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0030] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0031] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0032] Example 1

[0033] Reference Figures 1 to 5 , which is the first embodiment of the present invention, provides an internal circulation breathing exercise device for patients with chronic obstructive pulmonary disease, the device comprising:

[0034] The carrying mechanism 100 includes a box shell 101, a control panel 102 fixedly mounted on the top of the box shell 101, a circulation component 103 disposed in the inner cavity of the box shell 101, and a disinfection component 104 disposed in the inner cavity of the box shell 101;

[0035] And, an atomization mechanism 200 used in conjunction with the circulation component 103.

[0036] Among them, the simplified operation mode of the control panel 102 can facilitate the user to operate, the circulation component 103 provides the user with breathing resistance to achieve breathing exercise, the disinfection component 104 can effectively sterilize and disinfect the inside of the box shell 101, and the atomization mechanism 200 can atomize into the mask during breathing training to ensure the humidity of breathing, and can also perform drug atomization treatment.

[0037] Specifically, the circulation component 103 includes a base 103a fixedly installed in the inner cavity of the box shell 101, a servo motor 103b fixedly installed on the top of the base 103a, a coupling 103c fixedly installed at the output end of the servo motor 103b, a first breathing simulation component 103d arranged at the end of the coupling 103c, a connecting rod 103e fixedly installed on the outside of the first breathing simulation component 103d, and a second breathing simulation component 103f arranged at the end of the connecting rod 103e.

[0038] Among them, the servo motor 103b can drive the coupling 103c to drive the first breathing simulation component 103d and the second breathing simulation component 103f to change the volume in the first cylinder 103i and the second cylinder 103j, thereby realizing the inhalation and discharge of gas, generating a continuous airflow, and providing a flexible breathing resistance adjustment method.

[0039] Furthermore, the first breathing simulation component 103d includes a first wheel 103d-1 rotatably mounted at the end of the coupling 103c, a first limiting groove rod 103d-2 movably mounted in the inner cavity of the first wheel 103d-1, and a first slider 103d-3 movably mounted in the inner cavity of the first limiting groove rod 103d-2. The first breathing simulation component 103d also includes a first swing rod 103d-4 movably mounted in the inner cavity of the first limiting groove rod 103d-2, a bearing sleeve 103d-5 fixedly mounted on the outer side of the first wheel 103d-1, and a first piston 103d-6 fixedly mounted at the end of the first swing rod 103d-4.

[0040] Among them, for patients with relatively weak lung function, the first breathing simulation component 103d can be used alone for breathing exercises. At this time, the servo motor 103b drives the first wheel 103d-1 to rotate through the coupling 103c, and the first limit slot rod 103d-2, the first slider 103d-3, and the first swing rod 103d-4 move in coordination, so that the first piston 103d-6 moves in the first cylinder 103i, generating relatively small breathing resistance, thereby meeting the initial training needs of such patients.

[0041] Preferably, the second breathing simulation component 103f includes a second wheel disc 103f-1 rotatably mounted on the end of the connecting rod 103e, a second limiting groove rod 103f-2 movably mounted in the inner cavity of the second wheel disc 103f-1, and a second slider 103f-3 movably mounted in the inner cavity of the second limiting groove rod 103f-2. The second breathing simulation component 103f also includes a second swing rod 103f-4 movably mounted in the inner cavity of the second limiting groove rod 103f-2, and a second piston 103f-5 fixedly mounted at the end of the second swing rod 103f-4.

[0042] Among them, for patients with better lung function or who need to increase the difficulty after a period of training, the first breathing simulation component 103d and the second breathing simulation component 103f can be used at the same time. When the first breathing simulation component 103d moves, the second wheel 103f-1 is driven to rotate through the connecting rod 103e, and the second limit groove rod 103f-2, the second slider 103f-3, and the second swing rod 103f-4 move in coordination to make the second piston 103f-5 move in the second cylinder 103j, thereby increasing the breathing resistance, realizing a personalized breathing exercise plan, and improving the safety and effectiveness of the exercise.

[0043] Furthermore, the circulation component 103 also includes a first positioning groove plate 103g fixedly installed on the outside of the first wheel disc 103d-1, a second positioning groove plate 103h fixedly installed on the outside of the second wheel disc 103f-1, a first cylinder 103i sleeved on the outside of the first piston 103d-6, and a second cylinder 103j sleeved on the outside of the second piston 103f-5.

[0044] Among them, the first positioning groove plate 103g and the second positioning groove plate 103h can effectively limit the first wheel disc 103d-1 and the second wheel disc 103f-1 respectively, thereby improving the supporting effect.

[0045] Furthermore, the supporting mechanism 100 also includes a three-way pipe 105 movably mounted on the outside of the first cylinder 103i, a hose 106 movably mounted on one end of the three-way pipe 105, a pipe head 107 fixedly installed on the outside of the second cylinder 103j, a sealing plug 108 mounted on the inner cavity of the pipe head 107, and a connecting pipe 109 fixedly mounted on the outside of the first cylinder 103i, and one end of the hose 106 is sleeved and connected to the connecting pipe 109.

[0046] Among them, when the second breathing simulation component 103f is needed, the sealing plug 108 can be removed and directly inserted into the external pipe and connected with the three-way pipe 105 for use. If it is not needed, the sealing plug 108 can also effectively prevent dust particles from entering the second cylinder 103j through the pipe head 107.

[0047] When in use, the circulation component 103 is started by controlling the control panel 102, the output power of the servo motor 103b is transmitted to the first breathing simulation component 103d through the coupling 103c, and the first wheel plate 103d-1 rotates to drive the first limit slot rod 103d-2, the first slider 103d-3 and the first swing rod 103d-4 to move, so that the first piston 103d-6 reciprocates in the first cylinder 103i, and at the same time, the second wheel plate 103f-1 of the second breathing simulation component 103f is driven to rotate through the connecting rod 103e, and the second limit slot rod 103f-2, the second slider 103f-3 and the second swing rod 103f-4 cooperate to make the second piston 103f-5 reciprocate in the second cylinder 103j to simulate the breathing process;

[0048] The disinfection component 104 can regularly irradiate and disinfect the inner cavity of the box shell 101 through the sterilization lamp body 104f; in the atomization mechanism 200, the drug solution in the tank body 201 is atomized through the extraction tube 203 and the pressure valve tube 206, and is connected to the hose 106 through the air duct 208 to enter the circulating airflow to assist the patient's breathing exercise. The three-way pipe 105, the pipe head 107, the sealing plug 108 and the connecting pipe 109 cooperate to ensure the normal operation of the air circulation passage.

[0049] In summary, during the patient's rehabilitation training, as the training stage progresses, the patient's respiratory function will gradually improve, and the requirements for respiratory resistance will also change accordingly. In the early stage of training, the patient can first use a single first respiratory simulation component 103d mode to familiarize themselves with and master the methods and rhythm of breathing exercises; as the training progresses, when the patient's respiratory function improves, in order to further enhance the exercise effect, the second respiratory simulation component 103f can be started to work together with the first respiratory simulation component 103d. When the first piston 103d-6 of the first respiratory simulation component 103d moves in the first cylinder 103i to generate a certain resistance, the second piston 103f-5 of the second respiratory simulation component 103f moves in the second cylinder 103j to further increase the respiratory resistance, so that the training intensity matches the patient's rehabilitation progress. This staged and progressive respiratory resistance adjustment method helps patients gradually improve their respiratory function, avoids training discomfort or poor training effect caused by a sudden increase in respiratory resistance or a long-term inappropriate resistance level, and makes the entire rehabilitation training process more scientific and reasonable.

[0050] Example 2

[0051] Reference Figure 2 , which is the second embodiment of the present invention. This embodiment is different from the first embodiment in that a disinfection component 104 is provided for sterilizing the circulation component 103.

[0052] Furthermore, the disinfection component 104 includes a horizontal plate 104a fixedly installed in the inner cavity of the box shell 101, a rectangular groove 104b opened on the top of the horizontal plate 104a, a buckle 104c fixedly installed in the inner cavity of the rectangular groove 104b, a clamping rod 104d movably clamped in the inner cavity of the clamping rod 104c, a positioning sleeve 104e fixedly installed on the outside of the clamping rod 104d, and a sterilization lamp body 104f fixedly installed on the outside of the positioning sleeve 104e.

[0053] Among them, the setting of the disinfection component 104 can effectively disinfect and sterilize the inside of the device. A rectangular groove 104b is opened on the horizontal plate 104a. The positioning sleeve 104e and the sterilization lamp body 104f are fixed in appropriate positions through the cooperation of the buckle 104c and the clamping rod 104d. The sterilization lamp body 104f can regularly irradiate and disinfect the inner cavity of the box shell 101 and components such as the circulation component 103, killing possible bacteria, viruses and other microorganisms, preventing cross infection of patients during use, and ensuring the safety and health of patients.

[0054] When in use, the horizontal plate 104a is fixed to the inner cavity of the box shell 101, and the buckle 104c cooperates with the movable clamping rod 104d to fix the positioning sleeve 104e, and the positioning sleeve 104e is stably installed in the rectangular groove 104b through the clamping rod 104d; finally, the sterilization lamp body 104f fixedly installed on the outside of the positioning sleeve 104e starts to work, emitting sterilization light to irradiate and disinfect the inner cavity of the box shell 101, so as to kill possible bacteria, viruses and other microorganisms, and ensure the sanitary environment inside the device.

[0055] In summary, the regular disinfection of the disinfection component 104 further ensures the safety and hygiene of the internal circulation system and provides a good breathing exercise environment for patients.

[0056] Example 3

[0057] Reference Figure 1 and Figure 5 , which is the third embodiment of the present invention, is different from the second embodiment in that an atomization mechanism 300 is provided to improve the humidity of breathing when the circulation component 103 is used.

[0058] Furthermore, the atomization mechanism 200 includes a tank body 201 placed on the outside of the box shell 101, a threaded joint 202 threadedly installed on the top of the tank body 201, an extraction tube 203 fixedly installed at the bottom of the threaded joint 202, a sealing ring 204 fixedly installed in the inner cavity of the threaded joint 202, a valve plate 205 fixedly installed in the inner cavity of the threaded joint 202, a pressure valve tube 206 fixedly installed on the top of the threaded joint 202, a hook 207 fixedly sleeved on the outside of the pressure valve tube 206, and an air duct 208 fixedly installed on the outside of the threaded joint 202, and the end of the air duct 208 is sleeved and connected to the end of the hose 106.

[0059] Among them, the atomization mechanism 200 can provide patients with atomized drug-assisted breathing exercises, the tank body 201 is used to store drug solutions, the threaded joint 202 is convenient for installation and disassembly, the extraction tube 203 can extract the drug solution in the tank body 201, the sealing ring 204 ensures the sealing of the device to prevent drug leakage, the valve plate 205 controls the flow of drugs, the pressure valve tube 206 can adjust the atomization pressure and flow, the hook 207 facilitates the hanging and placement of the device, and the air duct 208 is connected to the hose 106, so that the atomized drug can enter the patient's respiratory tract with the respiratory airflow, assist the patient in breathing exercises, and can also moisten the respiratory tract, dilute sputum, etc., which helps to improve the patient's comfort and exercise effect.

[0060] When in use, the drug solution is placed in the tank body 201 located outside the box shell 101, and the connection and sealing are achieved through the threaded joint 202 threadedly installed on the top of the tank body 201, wherein the extraction tube 203 fixedly installed at the bottom of the threaded joint 202 extends into the tank body 201 to extract the drug solution; the sealing ring 204 fixedly installed in the inner cavity of the threaded joint 202 prevents the solution from leaking, and the valve plate 205 controls the flow of the drug solution;

[0061] When the atomization work starts, the pressure valve tube 206 fixedly installed on the top of the threaded joint 202 adjusts the pressure and flow required for atomization, so that the drug solution forms an atomized state under the action of pressure; the hook 207 fixedly sleeved on the outside of the pressure valve tube 206 facilitates the hanging placement of the device; the atomized drug is transmitted through the air duct 208 fixedly installed on the outside of the threaded joint 202, and the end of the air duct 208 is sleeved and connected with the end of the hose 106, so that the atomized drug enters the patient's respiratory tract with the respiratory airflow, assisting the patient in breathing exercises.

[0062] In summary, the atomization mechanism 200 improves the comfort of the patient's respiratory airflow when it circulates inside the device, while also reducing contact with the outside air, thereby reducing the risk of irritation and infection of the patient's respiratory tract by external pollutants.

[0063] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangement, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present invention. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other replacements, modifications, changes and omissions can be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the invention is not limited to a specific embodiment, but extends to several modifications still falling within the scope of the appended claims.

[0064] Additionally, in order to provide a concise description of exemplary embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0065] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. An internal circulation breathing exercise device for patients with chronic obstructive pulmonary disease, characterized in that: include, The carrying mechanism (100) comprises a box shell (101), a control panel (102) fixedly mounted on the top of the box shell (101), a circulation component (103) arranged in the inner cavity of the box shell (101), and a disinfection component (104) arranged in the inner cavity of the box shell (101); And, an atomizing mechanism (200) used in conjunction with the circulation component (103).

2. The internal circulation breathing exercise device for COPD patients according to claim 1, characterized in that: The circulation component (103) includes a base (103a) fixedly mounted on the inner cavity of the housing (101), a servo motor (103b) fixedly mounted on the top of the base (103a), a coupling (103c) fixedly mounted on the output end of the servo motor (103b), a first breathing simulation component (103d) arranged at the end of the coupling (103c), a connecting rod (103e) fixedly mounted on the outside of the first breathing simulation component (103d), and a second breathing simulation component (103f) arranged at the end of the connecting rod (103e).

3. The internal circulation breathing exercise device for COPD patients according to claim 2, characterized in that: The first breathing simulation component (103d) comprises a first wheel (103d-1) rotatably mounted on the end of the coupling (103c), a first limiting groove rod (103d-2) movably mounted in the inner cavity of the first wheel (103d-1), and a first sliding block (103d-3) movably mounted in the inner cavity of the first limiting groove rod (103d-2).

4. The internal circulation breathing exercise device for COPD patients according to claim 3, characterized in that: The first breathing simulation component (103d) also includes a first swing rod (103d-4) movably mounted in the inner cavity of the first limit groove rod (103d-2), a bearing sleeve (103d-5) fixedly mounted on the outer side of the first wheel disc (103d-1), and a first piston (103d-6) fixedly mounted on the end of the first swing rod (103d-4).

5. The internal circulation breathing exercise device for COPD patients according to claim 4, characterized in that: The second breathing simulation component (103f) includes a second wheel (103f-1) rotatably mounted on the end of the connecting rod (103e), a second limiting groove rod (103f-2) movably mounted in the inner cavity of the second wheel (103f-1), and a second slider (103f-3) movably mounted in the inner cavity of the second limiting groove rod (103f-2).

6. The internal circulation breathing exercise device for COPD patients according to claim 5, characterized in that: The second breathing simulation component (103f) also includes a second swing rod (103f-4) movably mounted in the inner cavity of the second limit groove rod (103f-2), and a second piston (103f-5) fixedly mounted on the end of the second swing rod (103f-4).

7. The internal circulation breathing exercise device for COPD patients according to claim 6, characterized in that: The circulation component (103) also includes a first positioning groove plate (103g) fixedly mounted on the outside of the first wheel disc (103d-1), a second positioning groove plate (103h) fixedly mounted on the outside of the second wheel disc (103f-1), a first cylinder (103i) sleeved on the outside of the first piston (103d-6), and a second cylinder (103j) sleeved on the outside of the second piston (103f-5).

8. The internal circulation breathing exercise device for COPD patients according to claim 7, characterized in that: The disinfection assembly (104) comprises a transverse plate (104a) fixedly mounted in the inner cavity of the box shell (101), a rectangular groove (104b) provided on the top of the transverse plate (104a), a buckle (104c) fixedly mounted in the inner cavity of the rectangular groove (104b), a clamping rod (104d) movably clamped in the inner cavity of the buckle (104c), a positioning sleeve (104e) fixedly mounted on the outer side of the clamping rod (104d), and a sterilization lamp body (104f) fixedly mounted on the outer side of the positioning sleeve (104e).

9. The internal circulation breathing exercise device for COPD patients according to claim 8, characterized in that: The supporting mechanism (100) further comprises a three-way pipe (105) movably sleeved on the outside of the first cylinder (103i), a hose (106) movably sleeved on one end of the three-way pipe (105), a pipe head (107) fixedly mounted on the outside of the second cylinder (103j), a sealing plug (108) sleeved on the inner cavity of the pipe head (107), and a connecting pipe (109) fixedly mounted on the outside of the first cylinder (103i), and one end of the hose (106) is sleeved and connected to the connecting pipe (109).

10. The internal circulation breathing exercise device for COPD patients according to claim 9, characterized in that: The atomizing mechanism (200) comprises a tank body (201) placed outside the box shell (101), a threaded joint (202) threadedly mounted on the top of the tank body (201), an extraction tube (203) fixedly mounted on the bottom of the threaded joint (202), a sealing ring (204) fixedly mounted on the inner cavity of the threaded joint (202), a valve plate (205) fixedly mounted on the inner cavity of the threaded joint (202), a pressure valve tube (206) fixedly mounted on the top of the threaded joint (202), a hook (207) fixedly sleeved on the outer side of the pressure valve tube (206), and an air conduit (208) fixedly mounted on the outer side of the threaded joint (202), wherein the end of the air conduit (208) is sleeved and connected to the end of the hose (106).

Images