Clinical exercise device suitable for cardiovascular medicine department

Abstract

The invention discloses a clinical exercise device suitable for the cardiovascular medicine department, and relates to the technical field of medical exercise instruments.Chest expanding exercise is conducted by grasping handle swing arm columns with two hands, and when one set of chest expanding exercise is just started and completed, chest space can be increased through the chest expanding exercise, the oxygen exchange efficiency of the lungs is improved, and the oxygen exchange efficiency of the lungs is improved; in the chest expanding exercise process, the piezoelectric ceramics are powered on, the circular massage head, the conical-column massage head and the two arc-shaped massage heads press the Danzhong acupoint, the Shenque acupoint and the two Shengui acupoints, local blood circulation and lymphatic reflux are promoted, and therefore the positive effects of accelerating muscle relaxation and recovery, preventing sports injuries and relieving muscular soreness are achieved. Through the combination of precise acupoint massage and chest expanding movement, the cardio-pulmonary function can be further enhanced, the endurance and resistance of the body are improved, and the comprehensive exercise mode is beneficial to improving the blood circulation of the cardiovascular system and reducing the risk of cardiovascular diseases.

Description

Technical Field

[0001] The invention relates to the technical field of medical exercise equipment, in particular to an exercise device suitable for clinical cardiovascular medicine. Background Art

[0002] The chest expansion exercise device in the Department of Cardiology is an important equipment for rehabilitation exercise for patients with cardiovascular diseases. The chest expansion exercise device in the Department of Cardiology includes a lying board, a training bed, etc., which provides patients with a stable and comfortable exercise platform. The chest expansion training mechanism is the core part of the device, which usually includes components such as a pull rope, a roller, and a handle. The patient can drive the roller to rotate by pulling the pull rope, thereby achieving chest expansion exercise, which is used to adjust the tension of the pull rope to meet the exercise needs of different patients. Some devices also have the function of adjusting the position of the training block to change the difficulty of lower limb training. Through chest expansion exercise, the patient's heart and lung blood vessels can be stretched, and the heart and lungs can supply blood and oxygen, thereby enhancing heart and lung function. For patients with cardiovascular diseases, it is a very important rehabilitation method, and Chinese medicine acupoint massage plays an important role in the rehabilitation of cardiovascular diseases. By stimulating specific acupoints, it can regulate the circulation of qi and blood, relieve symptoms such as chest tightness and palpitations, and promote the recovery of heart function.

[0003] The existing chest expansion exercise device for clinical cardiovascular medicine cannot simultaneously massage the Danzhong point, Juque point and the two Shenfeng points during the chest expansion process. The existing chest expansion exercise device mainly focuses on using mechanical force to help patients perform chest expansion exercises to enhance cardiopulmonary function, promote upper limb strength recovery, etc., but does not take into account the massage function of specific acupoints, and cannot enjoy the benefits of acupoint massage at the same time. Acupoint massage, as an auxiliary treatment for cardiovascular disease rehabilitation, can accelerate the patient's recovery process. However, since the existing device cannot perform acupoint massage simultaneously, the patient's recovery effect is affected to a certain extent, causing the patient to need a longer time to recover his health, increasing the uncertainty and risk in the rehabilitation process. For patients with cardiovascular diseases, symptoms such as chest tightness and palpitations are common clinical manifestations. It is impossible to simultaneously massage the Danzhong point, Juque point and the two Shenfeng points, and these symptoms cannot be fully relieved. Summary of the invention

[0004] Technical issues solved

[0005] In view of the insufficient training effect of the existing cardiovascular internal medicine clinical training device, the present invention provides a cardiovascular internal medicine clinical training device, which solves the problem of insufficient acupoint stimulation during chest expansion exercise performed by the cardiovascular internal medicine clinical training device.

[0006] Technical Solution

[0007] To achieve the purpose of massaging the Tanzhong acupoint, the Juque acupoint, and two Shenfeng acupoints during the chest expansion exercise of the exercise device for cardiovascular medicine clinical practice, the present invention is realized through the following technical solutions: An exercise device applicable to cardiovascular medicine clinical practice includes a gantry and a seat installed inside the gantry. A chest expansion exercise component is installed inside the gantry, and a backrest frame is installed on the outer surface of the seat;

[0008] A power start component is installed on the outer surface of the chest expansion exercise component. The power start component includes an adjustment column and a collar. The adjustment column is movably installed inside the gantry, the collar is installed on the outer surface of the adjustment column, a ring cavity is formed inside the backrest frame, a movable electrical contact one is installed on the outer surface of the collar, a movable electrical contact two is installed on the outer surface of the collar, a fixed electrical contact one is installed on the inner wall of the ring cavity, and a fixed electrical contact two is installed on the inner wall of the ring cavity;

[0009] An automatic massage fitting component is installed on the outer surface of the backrest frame. Two rubber cushions are installed on the outer surface of the automatic massage fitting component. A circular massage head is movably installed on the outer surface of one of the rubber cushions, a movable conical column massage head is installed on the outer surface of one of the rubber cushions. Arc-shaped massage heads are movably installed on the outer surfaces of both rubber cushions. Convex heads are evenly distributed inside both arc-shaped massage heads. Piezoelectric ceramics are installed inside the circular massage head, the conical column massage head, and the arc-shaped massage head.

[0010] Further, the chest expansion exercise component includes two turntables and two handle swing arm columns. The two turntables are movably installed inside the gantry, and handle swing arm columns are installed on the outer surfaces of both turntables.

[0011] Further, a large sprocket is installed on the outer surface of one of the turntables, a small sprocket is installed on the outer surface of the adjustment column, and a chain one is commonly engaged with the outer surfaces of the large sprocket and the small sprocket.

[0012] Further, the inner surface of the fixed electrical contact one is in movable contact with the outer surface of the movable electrical contact one, and the inner surface of the fixed electrical contact two is in movable contact with the outer surface of the movable electrical contact two.

[0013] Further, the automatic massage fitting component includes a motor and a rotating shaft. The motor is installed on the inner surface of the backrest frame, and the rotating shaft is installed on the outer surface of the output end of the motor.

[0014] Furthermore, an active sprocket is installed on the outer surface of the rotating shaft, a driven shaft is movably installed inside the backrest frame, the outer surfaces of the rotating shaft and the driven shaft are both in movable contact with the inside of the backrest frame, a driven sprocket is installed on the outer surface of the driven shaft, and a second chain meshes with the outer surfaces of the active sprocket and the driven sprocket.

[0015] Furthermore, guard plates are installed on the outer surfaces of the rotating shaft and the driven shaft. The length of one guard plate is greater than that of the other guard plate. Telescopic cavities are formed inside both guard plates, and fixing columns are evenly distributed and installed inside both guard plates.

[0016] Furthermore, limiting cavities are formed inside several fixing columns, connecting springs are installed on the inner walls of the several limiting cavities, limiting columns are installed on the outer surfaces of the several connecting springs, the outer surfaces of the limiting columns are in movable contact with the inner walls of the limiting cavities, and one end surface of the limiting column is fixedly connected to one end surface of the rubber cushion.

[0017] Beneficial effects

[0018] The present invention has the following beneficial effects:

[0019] (1) For the exercise device applicable to cardiovascular medicine clinical practice, by grasping the handle swing arm column with both hands to perform chest expansion exercises. At the beginning and completion of a set of chest expansion exercises, the chest expansion exercise can increase the thoracic cavity space, improve the oxygen exchange efficiency of the lungs, thereby enhancing cardiopulmonary function. During the chest expansion exercise, the piezoelectric ceramics are electrified, and the circular massage head, conical column massage head, and two arc-shaped massage heads press on the Shanzhong acupoint, Jianque acupoint, and two Shenfeng acupoints, promoting local blood circulation and lymphatic return, thereby accelerating muscle relaxation and recovery, and playing a positive role in preventing sports injuries and relieving muscle soreness. Through the combination of precise acupoint massage and chest expansion exercise, cardiopulmonary function can be further enhanced, the endurance and resistance of the body can be improved, and the comprehensive exercise method helps to improve blood circulation in the cardiovascular system and reduce the risk of cardiovascular diseases.

[0020] (2) For the exercise device applicable to cardiovascular medicine clinical practice, the shape of the circular massage head can well adapt to the position and shape of the Shanzhong acupoint. The circular massage head can apply pressure evenly, ensuring that the massage force acts accurately on the Shanzhong acupoint, promoting qi and blood circulation, and relieving symptoms such as chest tightness and palpitations. The tip of the conical column massage head can penetrate into the Jianque acupoint, and the conical column shape can apply pressure more concentratedly to stimulate the acupoint, thereby regulating the heart qi and relieving symptoms such as palpitations and chest pain. The arc-shaped massage head can fit the position of the Shenfeng acupoint. The Shenfeng acupoint is located on both sides of the chest. The convex head inside the arc-shaped massage head can better cover the acupoint area, apply pressure evenly, and promote qi and blood circulation, relieving chest discomfort.

[0021] (3) The exercise device applicable to cardiovascular medicine clinical practice enables the circular massage head, conical column massage head, and two arc-shaped massage heads to more effectively transmit the massage force through tight fitting with the rubber cushion, reducing energy loss. Patients can feel stronger and deeper massage effects, thereby enhancing the treatment effect and comfort. The tight fitting also prevents the circular massage head, conical column massage head, and two arc-shaped massage heads from shifting or sliding during the massage process, thus improving the safety and stability of use. The tightly fitted circular massage head, conical column massage head, and two arc-shaped massage heads can more effectively stimulate acupoints and promote the relaxation and soothing of the body, which is particularly important for cardiovascular patients.

[0022] Of course, it is not necessary for any product implementing the present invention to simultaneously achieve all the above-mentioned advantages. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0024] Figure 2 is a schematic diagram of the internal structure of the present invention;

[0025] Figure 3 is a schematic diagram of the internal structure of the chest expansion movement component of the present invention;

[0026] Figure 4 is a schematic diagram of the overall structure of the automatic massage fitting component of the present invention;

[0027] Figure 5 is a schematic diagram of the external structure of the collar of the present invention;

[0028] Figure 6 is a schematic diagram of the external structure of the protective plate of the present invention;

[0029] Figure 7 is a schematic diagram of the internal structure of the protective plate of the present invention;

[0030] Figure 8 is a schematic diagram of the internal structure of the protective plate from another perspective of the present invention.

[0031] In the figure: 1, gantry; 2, seat; 3, handle swing arm column; 4, turntable; 5, chain one; 6, large sprocket; 7, small sprocket; 8, adjusting column; 9, backrest frame; 10, collar; 11, moving electric contact one; 12, fixed electric contact one; 13, moving electric contact two; 14, fixed electric contact two; 15, annular cavity; 16, motor; 17, rotating shaft; 18, driving sprocket; 19, driven sprocket; 20, driven shaft; 21, chain two; 22, protective plate; 23, telescopic cavity; 24, fixed column; 25, limit column; 26, limit cavity; 27, connecting spring; 28, rubber cushion; 29, convex head; 30, circular massage head; 31, conical column massage head; 32, arc massage head; 33, piezoelectric ceramic. Detailed implementation mode

[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0033] In the description of the present invention, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "periphery", etc. indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as a limitation of the present invention.

[0034] Embodiment 1:

[0035] Please refer to Figure 1 - Figure 8, an embodiment of the present invention provides a technical solution: an exercise device suitable for cardiovascular medicine clinics, including a gantry 1 and a seat 2 installed inside the gantry 1. An chest expansion exercise component is installed inside the gantry 1. A backrest frame 9 is installed on the outer surface of the seat 2. A power start component is installed on the outer surface of the chest expansion exercise component. The power start component includes an adjustment column 8 and a collar 10. The adjustment column 8 is movably installed inside the gantry 1. The collar 10 is installed on the outer surface of the adjustment column 8. An annular cavity 15 is opened inside the backrest frame 9. A movable electrical contact 11 is installed on the outer surface of the collar 10. A movable electrical contact 13 is installed on the outer surface of the collar 10. A fixed electrical contact 12 is installed on the inner wall of the annular cavity 15. A fixed electrical contact 14 is installed on the inner wall of the annular cavity 15. The small sprocket 7 drives the adjustment column 8, the collar 10, the movable electrical contact 11 and the movable electrical contact 13 to move inside the annular cavity 15. The inner surface of the fixed electrical contact 12 is in movable contact with the outer surface of the movable electrical contact 11. The inner surface of the fixed electrical contact 14 is in movable contact with the outer surface of the movable electrical contact 13. When the patient performs chest expansion exercises, the inner surface of the fixed electrical contact 12 is separated from the outer surface of the movable electrical contact 11, and the inner surface of the fixed electrical contact 14 is separated from the outer surface of the movable electrical contact 13. At this time, the piezoelectric ceramic 33 is powered off. When the chest expansion exercise group just starts and is completed, the piezoelectric ceramic 33 is powered on, and the circular massage head 30, the conical column massage head 31 and the two arc massage heads 32 vibrate at high frequency, so as to perform massage and relaxation when the chest expansion exercise just starts and after a group is completed. Chest expansion exercises can increase the thoracic cavity space, improve the oxygen exchange efficiency of the lungs, thereby enhancing cardiopulmonary function, helping to eliminate the depression caused by long-term sitting or lying on the chest to the lungs, preventing cardiovascular diseases, and before the chest expansion exercise starts, the inner surface of the fixed electrical contact 12 is in movable contact with the outer surface of the movable electrical contact 11, and the piezoelectric ceramic 33 is powered on to make the circular massage head 30, the conical column massage head 31 and the two arc massage heads 32 vibrate at high frequency, which can warm up the muscles, improve the flexibility and exercise performance of the muscles. After the chest expansion exercise is over, the circular massage head 30, the conical column massage head 31 and the two arc massage heads 32 vibrate at high frequency, which helps the muscles relax and recover, reduces muscle soreness and stiffness. At the same time, during the chest expansion exercise, the circular massage head 30, the conical column massage head 31 and the two arc massage heads 32 press the Tanzhong acupoint, the Juque acupoint and the two Shenfeng acupoints, promoting local blood circulation and lymphatic return, thereby accelerating muscle relaxation and recovery, and playing an active role in preventing sports injuries and reducing muscle soreness. Through the combination of precise acupoint massage and chest expansion exercises, it can further enhance cardiopulmonary function, improve the endurance and resistance of the body. The comprehensive exercise method helps to improve the blood circulation of the cardiovascular system and reduce the risk of cardiovascular diseases;

[0036] An automatic massage and fitting component is installed on the outer surface of the backrest frame 9. Two rubber cushions 28 are installed on the outer surface of the automatic massage and fitting component. A circular massage head 30 is movably installed on the outer surface of one of the rubber cushions 28. A movable conical column massage head 31 is installed on the outer surface of one of the rubber cushions 28. Arc-shaped massage heads 32 are movably installed on the outer surfaces of both rubber cushions 28. Protrusions 29 are evenly distributed and installed inside both arc-shaped massage heads 32. Piezoelectric ceramics 33 are installed inside the circular massage head 30, inside the conical column massage head 31, and inside the arc-shaped massage heads 32. The shape of the circular massage head 30 can well adapt to the position and shape of the Tanzhong acupoint. The Tanzhong acupoint is located on the midline of the sternum. The circular massage head 30 can evenly apply pressure to ensure that the massage force accurately acts on the Tanzhong acupoint, promote blood circulation, and relieve symptoms such as chest tightness and palpitations. The tip of the conical column massage head 31 can penetrate into the Juque acupoint. This acupoint is located in the upper abdomen, about 2 finger-widths away from the lower end of the sternum. The conical column shape can apply pressure more concentratedly to stimulate the acupoint, thereby regulating the heart qi and relieving symptoms such as palpitations and chest pain. The arc-shaped massage head 32 can fit the position of the Shenfeng acupoint. The Shenfeng acupoint is located on both sides of the chest. The protrusions 29 inside the arc-shaped massage head 32 can better cover the acupoint area, evenly apply pressure, promote blood circulation, and relieve chest discomfort. By targeting the morphology and characteristics of different acupoints for targeted stimulation, the massage is more precise and effective, and can quickly relieve related symptoms. The fit between the tip of the conical column massage head 31 and the protrusions 29 inside the arc-shaped massage head 32 can achieve deep massage, stimulate the deep muscles and fascia tissues of the acupoints, promote blood circulation and muscle relaxation. The flat surface of the circular massage head 30 can ensure even force during massage, avoid discomfort caused by excessive or too little local pressure, and ensure that the patient's body is not harmed during the massage process. At the same time, the material of the rubber cushion 28 also further improves the safety of use. Precise and effective acupoint massage can accelerate the rehabilitation process of cardiovascular patients. By stimulating relevant acupoints, it can promote blood circulation, relieve muscle tension, regulate visceral functions, etc., thereby improving the overall health status.

[0037] The chest expansion exercise component includes two turntables 4 and two handle swing arm columns 3. The two turntables 4 are movably installed inside the gantry 1. Handle swing arm columns 3 are installed on the outer surfaces of the two turntables 4. A large sprocket 6 is installed on the outer surface of one of the turntables 4. A small sprocket 7 is installed on the outer surface of the adjusting column 8. A chain 5 meshes with the outer surfaces of the large sprocket 6 and the small sprocket 7. The inner surface of the fixed electrical contact 1 is in movable contact with the outer surface of the movable electrical contact 11. The inner surface of the fixed electrical contact 2 14 is in movable contact with the outer surface of the movable electrical contact 2 13. Cardiovascular patients perform chest expansion exercises by grasping the handle swing arm columns 3 with both hands. The two handle swing arm columns 3 drive the two turntables 4 to rotate correspondingly. One of the turntables 4 drives the large sprocket 6 to rotate. The large sprocket 6 drives the small sprocket 7 to rotate through the chain 5. The small sprocket 7 drives the adjusting column 8, the collar 10, the movable electrical contact 11 and the movable electrical contact 2 13 to move in the annular cavity 15.

[0038] Embodiment 2:

[0039] Please refer to Figure 4 - Figure 8, an embodiment of the present invention provides a technical solution: an exercise device applicable to cardiovascular medicine clinical practice, including a gantry 1 and a seat 2 installed inside the gantry 1. The automatic massage and fitting assembly includes a motor 16 and a rotating shaft 17. The motor 16 is installed on the inner surface of the backrest frame 9, and the rotating shaft 17 is installed on the outer surface of the output end of the motor 16. A driving sprocket 18 is installed on the outer surface of the rotating shaft 17. A driven shaft 20 is movably installed inside the backrest frame 9. The outer surfaces of the rotating shaft 17 and the driven shaft 20 are both in movable contact with the inside of the backrest frame 9. A driven sprocket 19 is installed on the outer surface of the driven shaft 20. A chain two 21 is jointly engaged with the outer surfaces of the driving sprocket 18 and the driven sprocket 19. Protective plates 22 are installed on the outer surfaces of the rotating shaft 17 and the driven shaft 20. The length of one protective plate 22 is greater than that of the other protective plate 22. Telescopic cavities 23 are opened inside the two protective plates 22. Fixed columns 24 are evenly distributed and installed inside the two protective plates 22. Limiting cavities 26 are opened inside several fixed columns 24. Connecting springs 27 are installed on the inner walls of several limiting cavities 26. Limiting columns 25 are installed on the outer surfaces of several connecting springs 27. The outer surface of the limiting column 25 is in movable contact with the inner wall of the limiting cavity 26. One end surface of the limiting column 25 is fixedly connected to one end surface of the rubber cushion 28. The connecting spring 27 has elastic deformation, so that the rubber cushion 28 closely fits against the chest of the cardiovascular patient. The circular massage head 30, the conical column massage head 31 and the two arc-shaped massage heads 32 correspondingly and closely fit on the patient's Tanzhong acupoint, Juque acupoint and the two Shenfeng acupoints. The close fit ensures that the massage heads can accurately align with and act on specific acupoints. The Tanzhong acupoint, Juque acupoint and the two Shenfeng acupoints are particularly crucial for cardiovascular health. By precisely massaging these acupoints, the flow of qi and blood can be promoted, and the functions of the internal organs can be regulated, so as to achieve the purpose of assisting treatment and improving cardiovascular health. The close fit also means that the circular massage head 30, the conical column massage head 31 and the two arc-shaped massage heads 32 can more effectively transmit the massage force, reduce energy loss, and the patient can feel a stronger and deeper massage effect, thereby enhancing the treatment effect and comfort. The softness and elasticity of the rubber cushion 28 can buffer the direct contact between the circular massage head 30, the conical column massage head 31 and the two arc-shaped massage heads 32 and the patient's skin, reducing friction and discomfort. At the same time, the close fit also avoids the displacement or sliding of the circular massage head 30, the conical column massage head 31 and the two arc-shaped massage heads 32 during the massage process, thereby improving the safety and stability of use. The closely fitting circular massage head 30, conical column massage head 31 and two arc-shaped massage heads 32 can more effectively stimulate the acupoints and promote the relaxation and soothing of the body, which is particularly important for cardiovascular patients.

[0040] Workflow of the present invention: When a cardiovascular patient needs to exercise, the cardiovascular patient sits on the seat 2 and adjusts the height of the base of the seat 2 so that the patient's Tanzhong acupoint, Juque acupoint and two Shenfeng acupoints are correspondingly aligned with the circular massage head 30, the conical column massage head 31 and the two arc-shaped massage heads 32. The motor 16 is controlled by the controller to work. The motor 16 drives the rotating shaft 17 to perform a rotational motion. The rotating shaft 17 drives the driving sprocket 18 to perform a rotational motion. The driving sprocket 18 drives the driven sprocket 19 to perform a rotational motion through the second chain 21. The driven sprocket 19 drives the driven shaft 20 to perform a rotational motion. The rotating shaft 17 and the driven shaft 20 synchronously drive the protective plate 22 to deflect at an angle, so that the protective plate 22 fits against the chest of the cardiovascular patient, and the protective plate 22 synchronously drives the rubber cushion 28 to move. The rubber cushion 28 first contacts and squeezes the cardiovascular patient, so that the rubber cushion 28 moves in the telescopic cavity 23, thereby evenly distributing the pressure and reducing discomfort. The rubber cushion 28 squeezes a plurality of limit posts 25, so that the plurality of limit posts 25 correspondingly squeeze the connecting spring 27 in the limit cavity 26. The connecting spring 27 has elastic deformation, so that the rubber cushion 28 closely fits against the chest of the cardiovascular patient. The circular massage head 30, the conical column massage head 31 and the two arc-shaped massage heads 32 correspondingly and closely fit on the patient's Tanzhong acupoint, Juque acupoint and two Shenfeng acupoints. The close fit ensures that the massage heads can accurately align and act on specific acupoints. The Tanzhong acupoint, Juque acupoint and two Shenfeng acupoints are particularly crucial for cardiovascular health. By precisely massaging these acupoints, the flow of qi and blood can be promoted, and the functions of the zang-fu organs can be regulated, thereby achieving the purpose of assisting treatment and improving cardiovascular health. The close fit also means that the circular massage head 30, the conical column massage head 31 and the two arc-shaped massage heads 32 can more effectively transmit the massage force, reduce energy loss, and the patient can feel a stronger and deeper massage effect, thereby enhancing the treatment effect and comfort. The softness and elasticity of the rubber cushion 28 can buffer the direct contact between the circular massage head 30, the conical column massage head 31 and the two arc-shaped massage heads 32 and the patient's skin, reduce friction and discomfort. At the same time, the close fit also avoids the displacement or sliding of the circular massage head 30, the conical column massage head 31 and the two arc-shaped massage heads 32 during the massage process, thereby improving the safety and stability of use. The circular massage head 30, the conical column massage head 31 and the two arc-shaped massage heads 32 that are closely fitted can more effectively stimulate the acupoints and promote the relaxation and soothing of the body, which is particularly important for cardiovascular patients.

[0041] The shape of the circular massage head 30 can well adapt to the position and form of the Tanzhong acupoint. The Tanzhong acupoint is located on the midline of the sternum. The circular massage head 30 can apply pressure evenly, ensuring that the massage force acts accurately on the Tanzhong acupoint, promoting blood circulation, and relieving symptoms such as chest tightness and palpitations. The tip of the conical column massage head 31 can penetrate deep into the Juque acupoint, which is located in the upper abdomen, about 2 finger-widths away from the lower end of the sternum. The conical column shape can apply pressure more concentratedly, stimulate the acupoint, and thus regulate the heart qi, relieving symptoms such as palpitations and chest pain. The arc-shaped massage head 32 can fit the position of the Shenfeng acupoint, which is located on both sides of the chest. The convex head 29 inside the arc-shaped massage head 32 can better cover the acupoint area, apply pressure evenly, promote blood circulation, and relieve chest discomfort. By targeting the forms and characteristics of different acupoints for targeted stimulation, the massage is more precise and effective, and can quickly relieve related symptoms. The fit between the tip of the conical column massage head 31 and the convex head 29 inside the arc-shaped massage head 32 can achieve deep massage, stimulating the deep muscles and fascia tissues of the acupoint, promoting blood circulation and muscle relaxation. The flat surface of the circular massage head 30 can ensure even force during massage, avoiding discomfort caused by excessive or insufficient local pressure, and ensuring that the patient's body is not damaged during the massage. At the same time, the material of the rubber cushion 28 also further improves the safety of use. Precise and effective acupoint massage can accelerate the rehabilitation process of cardiovascular patients. By stimulating relevant acupoints, it can promote blood circulation, relieve muscle tension, regulate visceral functions, etc., thereby improving the overall health status.

[0042] Cardiovascular patients perform chest expansion exercises by grasping the handle swing arm columns 3 with both hands. The two handle swing arm columns 3 drive the two turntables 4 to rotate correspondingly. One turntable 4 drives the large sprocket 6 to rotate. The large sprocket 6 drives the small sprocket 7 to rotate through the chain 5. The small sprocket 7 drives the adjusting column 8, the collar 10, the moving electrical contact 11 and the moving electrical contact 13 to move in the annular cavity 15. The inner surface of the fixed electrical contact 12 is in movable contact with the outer surface of the moving electrical contact 11. The inner surface of the fixed electrical contact 14 is in movable contact with the outer surface of the moving electrical contact 13. During the process of the patient performing chest expansion exercises, the inner surface of the fixed electrical contact 12 is separated from the outer surface of the moving electrical contact 11, and the inner surface of the fixed electrical contact 14 is separated from the outer surface of the moving electrical contact 13. At this time, the piezoelectric ceramic 33 is powered off. When a set of chest expansion exercises just starts and is completed, the piezoelectric ceramic 33 is powered on, and the circular massage head 30, the conical column massage head 31 and the two arc-shaped massage heads 32 perform high-frequency vibration, so as to perform massage and relaxation when the chest expansion exercises just start and after a set is completed. Chest expansion exercises can increase the thoracic cavity space and improve the oxygen exchange efficiency of the lungs, thereby enhancing cardiopulmonary function, helping to eliminate the depressive feeling caused by long-term sitting or lying on the chest to the lungs, preventing cardiovascular diseases. And before the chest expansion exercises start, the inner surface of the fixed electrical contact 12 is in movable contact with the outer surface of the moving electrical contact 11, and the piezoelectric ceramic 33 is powered on to make the circular massage head 30, the conical column massage head 31 and the two arc-shaped massage heads 32 vibrate at high frequency, which can preheat the muscles and improve the flexibility and exercise performance of the muscles. After the chest expansion exercises are over, the high-frequency vibration of the circular massage head 30, the conical column massage head 31 and the two arc-shaped massage heads 32 helps the muscles relax and recover, reducing muscle soreness and stiffness. At the same time, during the chest expansion exercises, the circular massage head 30, the conical column massage head 31 and the two arc-shaped massage heads 32 press the Tanzhong acupoint, the Juque acupoint and the two Shenfeng acupoints, promoting local blood circulation and lymphatic return, thereby accelerating muscle relaxation and recovery, and playing a positive role in preventing sports injuries and reducing muscle soreness. Through the combination of precise acupoint massage and chest expansion exercises, the cardiopulmonary function can be further enhanced, the endurance and resistance of the body can be improved. The comprehensive exercise method helps to improve the blood circulation of the cardiovascular system and reduce the risk of cardiovascular diseases.

[0043] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0044] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can well understand and utilize the present invention. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. An exercise device applicable to cardiovascular medicine clinical practice, comprising a gantry (1) and a seat (2) installed inside the gantry (1), characterized in that: Inside the gantry (1), a chest expansion exercise component is installed, and a backrest frame (9) is installed on the outer surface of the seat (2); On the outer surface of the chest expansion exercise component, a power start component is installed. The power start component includes an adjustment column (8) and a collar (10). The adjustment column (8) is movably installed inside the gantry (1), and the collar (10) is installed on the outer surface of the adjustment column (8). An annular cavity (15) is formed inside the backrest frame (9). A movable electrical contact one (11) is installed on the outer surface of the collar (10), and a movable electrical contact two (13) is installed on the outer surface of the collar (10). A fixed electrical contact one (12) is installed on the inner wall of the annular cavity (15), and a fixed electrical contact two (14) is installed on the inner wall of the annular cavity (15); On the outer surface of the backrest frame (9), an automatic massage and fitting component is installed. On the outer surface of the automatic massage and fitting component, two rubber cushions (28) are installed. On the outer surface of one of the rubber cushions (28), a circular massage head (30) is movably installed. On the outer surface of one of the rubber cushions (28), a movable conical column massage head (31) is installed. On the outer surfaces of the two rubber cushions (28), arc-shaped massage heads (32) are movably installed. On the inner parts of the two arc-shaped massage heads (32), protrusions (29) are evenly distributed. Piezoelectric ceramics (33) are installed inside the circular massage head (30), inside the conical column massage head (31), and inside the arc-shaped massage heads (32); 2. An exercise device applicable to cardiovascular medicine clinical practice according to claim 1, characterized in that: The chest expansion exercise component includes two turntables (4) and two handle swing arm columns (3). The two turntables (4) are movably installed inside the gantry (1), and handle swing arm columns (3) are installed on the outer surfaces of the two turntables (4); 3. The exercise device applicable to cardiovascular medicine clinical practice according to claim 2, wherein: On the outer surface of one of the turntables (4), a large sprocket (6) is installed. On the outer surface of the adjustment column (8), a small sprocket (7) is installed. A chain one (5) is jointly engaged with the outer surfaces of the large sprocket (6) and the small sprocket (7); 4. The exercise device applicable to cardiovascular medicine clinical practice according to claim 1, wherein: The inner surface of the fixed electrical contact one (12) is in movable contact with the outer surface of the movable electrical contact one (11), and the inner surface of the fixed electrical contact two (14) is in movable contact with the outer surface of the movable electrical contact two (13); 5. An exercise device applicable to cardiovascular medicine clinical practice according to claim 1, characterized in that: The automatic massage and fitting component includes a motor (16) and a rotating shaft (17). The motor (16) is installed on the inner surface of the backrest frame (9), and the rotating shaft (17) is installed on the outer surface of the output end of the motor (16); 6. The exercise device applicable to cardiovascular medicine clinical practice according to claim 5, characterized in that: On the outer surface of the rotating shaft (17), a driving sprocket (18) is installed. A driven shaft (20) is movably installed inside the backrest frame (9). The outer surfaces of the rotating shaft (17) and the driven shaft (20) are both in movable contact with the inside of the backrest frame (9). On the outer surface of the driven shaft (20), a driven sprocket (19) is installed. A chain two (21) is jointly engaged with the outer surfaces of the driving sprocket (18) and the driven sprocket (19); 7. The exercise device applicable to cardiovascular medicine clinical practice according to claim 6, characterized in that: A protective plate (22) is installed on the outer surface of the rotating shaft (17) and the outer surface of the driven shaft (20). The length of one of the protective plates (22) is greater than that of the other protective plate (22). Telescopic cavities (23) are formed inside both of the protective plates (22), and fixing columns (24) are evenly distributed and installed inside both of the protective plates (22).

8. An exercise device applicable to cardiovascular medicine clinical practice according to claim 7, characterized in that: Limit cavities (26) are formed inside several of the fixing columns (24). Connecting springs (27) are installed on the inner walls of several of the limit cavities (26). Limit columns (25) are installed on the outer surfaces of several of the connecting springs (27). The outer surface of the limit column (25) is in movable contact with the inner wall of the limit cavity (26). One end surface of the limit column (25) is fixedly connected to one end surface of a rubber cushion (28).

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