A physiotherapy device for rehabilitation after cardiac surgery

Abstract

The present invention relates to the technical field of rehabilitation equipment, and specifically discloses a post-operative rehabilitation physiotherapy device for cardiac surgery, comprising a base plate, wherein the base plates are provided in two pieces, and the two base plates are arranged parallel to each other, and the upper surface of the base plate is fixedly connected to a mounting tube, and the mounting tube and the base plate are arranged perpendicular to each other, and a handrail is fixedly installed on the top side of the mounting tube, and the handrail is arranged parallel to the base plate. The standing type of the device can also avoid the problem that some patients with lumbar spine or lower limb problems cannot use the device, further improving the applicability of the device, and the device achieves the purpose of slow squeezing by increasing the pedaling force applied by the patient, thereby achieving the purpose of protecting the patient's joints, and at the same time drives the patient's whole body movement by increasing the range of movement, making the rehabilitation training more comprehensive.

Description

Technical Field

[0001] The present invention relates to the technical field of rehabilitation equipment, in particular to a rehabilitation and physiotherapy device for cardiac surgery. Background Art

[0002] Cardiac surgery is a surgical procedure used to treat heart disease, typically including coronary artery bypass grafting, heart valve repair or replacement, congenital heart defect repair, and heart transplantation. The procedure involves either open-chest or minimally invasive techniques, repairing or replacing damaged heart tissue or blood vessels to restore normal heart function. Strict postoperative monitoring and rehabilitation are required to ensure restoration of heart function and prevent complications. Postoperative rehabilitation training is crucial for a patient's full recovery. Firstly, it helps restore heart function by increasing heart muscle strength and endurance and improving blood circulation through planned exercise and training. Secondly, rehabilitation training can effectively prevent postoperative complications such as blood clots, lung infections, and muscle atrophy, reducing hospital readmission rates. Furthermore, rehabilitation training can help patients regain their ability to carry out daily activities, improve their quality of life, and enhance their self-confidence and psychological well-being. Through a personalized rehabilitation plan, patients can gradually regain their strength, reintegrate into normal life, and achieve long-term health goals.

[0003] Rehabilitation bicycles are widely used in postoperative rehabilitation training for cardiac surgery. Although bicycles for cardiac surgery rehabilitation have many advantages, they also have some disadvantages: 1. Difficulty in controlling the intensity of exercise: For some patients with weak heart function, the intensity of exercise on a bicycle may be difficult to control accurately, which may easily lead to excessive fatigue or excessive heart burden. 2. Posture restrictions: The fixed posture of the bicycle may be uncomfortable for some patients, especially those with lumbar spine or lower limb problems. Long-term use may cause discomfort or pain. Summary of the Invention

[0004] The present invention provides a post-operative rehabilitation therapy device for cardiac surgery, which solves the problems mentioned in the above background technology.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a device for postoperative cardiac rehabilitation therapy, comprising a base plate, wherein the base plates are provided in two pieces and the two base plates are arranged parallel to each other, a mounting tube is fixedly connected to the upper surface of the base plate, the mounting tube and the base plate are arranged perpendicular to each other, a handrail is fixedly installed on the top side of the mounting tube, and the handrail is arranged parallel to the base plate, and further comprising:

[0006] An exercise mechanism, wherein two exercise mechanisms are provided, the exercise mechanisms are fixedly installed in the installation tube, and the two exercise mechanisms are arranged opposite to each other, and the exercise mechanisms are used to assist patients in rehabilitation therapy;

[0007] An auxiliary mechanism, the auxiliary mechanism being arranged on the inner sides of the two mounting tubes and being fixedly mounted on the exercise mechanism, the auxiliary mechanism being used to assist the exercise mechanism in working and also being used to reset the exercise mechanism;

[0008] The exercise mechanism includes guide plates, which are arranged in parallel in pairs in a group, the outer ends of the guide plates are fixedly connected to the inner surfaces of both sides of the mounting tube, and a plurality of guide plates are arranged at fixed intervals along the inner surface of the mounting tube, the guide plates are arranged obliquely, and the outer surfaces of the guide plates are slidably connected to resistance plates, the top ends of the resistance plates are arranged in an inclined shape, and the bottom ends of the resistance plates are arranged in a vertical shape.

[0009] Preferably, a fixing plate is provided on the inner side of the resistance plate, the bottom end of the fixing plate is fixedly connected to the upper surface of the base plate, the fixing plate is arranged inside the mounting tube, the fixing plate is arranged vertically, and the top end of the fixing plate is slidably sleeved with a driving tube, and the driving tube is arranged above the inside of the mounting tube.

[0010] Preferably, a connecting column is fixedly connected to the outer surface of the bottom of the driving tube, the interior of the connecting column is arranged to be cavity-shaped, the end of the connecting column away from the driving tube is fixedly connected to a mounting rod, the bottom two sides of the mounting rod are fixedly connected to stabilizing plates, the outer surface of the stabilizing plate is fixedly connected to a fixing rod, wherein the fixing rod is arranged horizontally, and the outer surface of the fixing rod is fixedly sleeved with a pedal.

[0011] Preferably, slide grooves are symmetrically provided on the inner surfaces of both sides of the mounting tube, and a limit rod is fixedly connected to the slide groove, and a sliding plate is slidably sleeved on the outer surface of the limit rod, and the surface of the sliding plate close to the fixed plate is fixedly connected to an elastic telescopic rod, and one end of the elastic telescopic rod away from the sliding plate is fixedly connected to the surface of the resistance plate close to the sliding plate. If rehabilitation therapy is needed for the patient, the patient's feet can be placed on the pedals, and the patient can be guided to step on the pedals with his legs apart. When the patient steps on the pedals, a downward force is generated on the pedals, causing the pedals to move downward. When the pedals move downward, the driving tube is caused to move downward through the mounting rod and the connecting column, driving the When the driving tube moves downward, its outer surface will gradually contact and squeeze the surface of the resistance plate. When the resistance plate is squeezed, it will slide outward along the guide plate, that is, the outer surface of the driving tube will eventually fit the surface of the resistance plate. At the same time, when the resistance plate slides along the guide plate, since the guide plate is inclined, the resistance plate will also move upward at the same time, that is, it will drive the sliding plate to slide upward along the slide groove through the elastic telescopic rod. At the same time, under the elastic force of the elastic telescopic rod, the surface of the resistance plate will produce an extrusion force on the outer surface of the driving tube, thereby generating a resistance to the downward movement of the driving tube, causing the patient to use greater force to drive the pedal downward, thereby achieving the purpose of exercise and rehabilitation for the patient.

[0012] Preferably, the interior of the resistance plate is configured to be hollow, and a squeezing bag is fixedly connected to the surface of the resistance plate close to the sliding plate. The squeezing bag is arranged on the outside of the elastic telescopic rod, and the end of the squeezing bag away from the resistance plate is fixedly connected to the outer surface of the sliding plate. The internal cavity of the squeezing bag and the internal cavity of the resistance plate are configured to be connected.

[0013] Preferably, a mounting groove is provided through the surface of the resistance plate close to the fixed plate, a boost plate is elastically and slidably connected in the mounting groove, and the outer surface of the boost plate is initially flush with the outer surface of the resistance plate.

[0014] Preferably, a buffer plate is elastically and slidably connected to the bottom of the resistance plate, and the elastic force between the buffer plate and the resistance plate is greater than the elastic force between the boost plate and the resistance plate. When the driving tube moves downward to squeeze the resistance plate, the elastic telescopic rod on the inner side of the resistance plate will be squeezed, that is, the squeezing bag will be squeezed. When the squeezing bag is squeezed, the internal air pressure will be compressed, and then the internal air pressure will be transmitted to the inside of the resistance plate, causing the internal air pressure of the resistance plate to increase, and squeeze the boost plate, causing the boost plate to move outward in the mounting groove, that is, finally generating an squeezing force on the driving tube, thereby further increasing the pedaling force required for the driving tube to move downward, that is, further expanding the patient population that can be matched with this device, so that some patients with heavier weight can also get effective exercise.

[0015] Preferably, the auxiliary mechanism includes a supporting plate, which is fixedly connected to the top of the fixing plate, and a reset rod is symmetrically fixedly connected to the upper surface of the supporting plate. The top of the reset rod is elastically slidably connected to the top of the driving tube through a spring, and bonding plates are elastically installed on both sides of the driving tube, and the outer surface of the bonding plate is initially flush with the outer surface of the driving tube.

[0016] Preferably, the auxiliary mechanism also includes a pressure groove, which is provided on the upper surface of the pedal, and a release plate is elastically slidably connected in the pressure groove, and a groove is provided on the bottom surface of the release plate, and release grooves are provided on the side surfaces of both ends of the release plate, wherein the release groove is initially provided above the pedal, and the upper surface of the release plate is fixedly connected to a power plate, and the bottom surface of the power plate is symmetrically fixedly connected to a sliding rod, and the sliding rod is slidably connected to the four edges of the pedal, and the pressure groove is connected to the internal cavity of the driving tube. When the patient steps on the pedal, he will first step on the power plate. When the power plate is squeezed, it will drive the release plate to move into the pressure groove, thereby closing the release groove, that is, ensuring that the internal cavity of the driving tube is closed.

[0017] The present invention provides a device for postoperative cardiac rehabilitation therapy. It has the following beneficial effects:

[0018] 1. This device is used for rehabilitation therapy after cardiac surgery. The driving tube will contact multiple resistance plates during the downward movement, and then gradually increase the force required for downward movement, so as to achieve automatic adaptation according to the patient's weight, so that this device can adapt to different patients, and by automatically adapting according to the patient's own conditions, it can also achieve the purpose of precise adjustment, so that every patient can achieve the purpose of precise exercise and rehabilitation. At the same time, the standing type of this device can also avoid the problem that some patients with lumbar spine or lower limb problems cannot use it, further improving the applicability of this device. This device achieves the purpose of slow squeezing by increasing the pedaling force applied by the patient, thereby achieving the purpose of protecting the patient's joints. At the same time, by increasing the range of movement, it drives the patient's whole body movement, making the rehabilitation training more comprehensive.

[0019] 2. This device is used for rehabilitation therapy after cardiac surgery. When the extrusion bag delivers air pressure to the inside of the resistance plate, the booster plate adheres to the outer surface of the driving tube. At this time, as the extrusion bag continues to deliver air pressure, it can generate an extrusion force on the buffer plate, thereby effectively controlling the excess air pressure through the downward movement of the buffer plate, avoiding the situation where the extrusion force generated by the booster plate on the driving tube is too large, causing the driving tube to be stuck and unable to move downward. At the same time, it can also ensure that a relative balance is maintained between the booster plate and the buffer plate. While ensuring that the booster plate generates extrusion pressure on the driving tube, the excess air pressure in the resistance plate can also be released, greatly improving the flexibility of the device. At the same time, when the driving tube moves downward, it means that the fixed plate moves into the driving tube, thereby increasing the air pressure inside the driving tube, which will generate an outward pushing force on the bonding plate, causing the outer surface of the bonding plate to protrude from the outer surface of the driving tube, and cooperate with the booster plate to further stabilize the pressure between the driving tube and the resistance plate, thereby greatly improving the working stability of the device and ensuring that the patient gets effective exercise.

[0020] 3. This device is used for rehabilitation therapy after cardiac surgery. When the patient switches the leg that exerts downward pressure, the power plate on the released side will reset under the action of elastic force, that is, the release plate will start to move out of the pressure groove, thereby connecting the release groove with the outside world, and the internal cavity of the driving tube will be connected with the outside world through the pressure groove and the release groove, thereby making the air pressure inside the driving tube tend to the external air pressure, thereby losing the squeezing force on the fitting plate, causing the fitting plate to reset and move into the driving tube, thereby greatly reducing the friction between the driving tube and the resistance plate, and then helping the driving tube to move up and reset under the action of the elastic force of the reset rod, so that the patient is ready for the next step. The automatic reset can greatly improve the convenience of use of this device, so that patients can get more effective exercise, and at the same time greatly improve the working stability of this device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a front view of the present invention;

[0022] Figure 2 It is a schematic diagram of the installation of the exercise mechanism of the present invention;

[0023] Figure 3 It is a schematic diagram of the installation of the auxiliary mechanism of the present invention;

[0024] Figure 4 It is a structural exploded diagram of the exercise mechanism of the present invention;

[0025] Figure 5 It is a further structural breakdown diagram of the exercise mechanism of the present invention;

[0026] Figure 6 It is a structural schematic diagram of the resistance plate of the present invention;

[0027] Figure 71 is a schematic diagram of the installation of the reset rod of the present invention;

[0028] Figure 8 It is a structural schematic diagram of the auxiliary mechanism of the present invention.

[0029] In the figure: 1. Base plate; 2. Mounting tube; 3. Handrail; 4. Exercise mechanism; 41. Guide plate; 42. Resistance plate; 43. Fixed plate; 44. Drive tube; 45. Connecting column; 46. Mounting rod; 47. Stabilizing plate; 48. Fixed rod; 49. Pedal; 410. Slide groove; 411. Limiting rod; 412. Sliding plate; 413. Elastic telescopic rod; 414. Extrusion bag; 415. Mounting groove; 416. Boosting plate; 417. Buffer plate; 5. Auxiliary mechanism; 51. Loading plate; 52. Reset rod; 53. Laminating plate; 54. Pressure groove; 55. Release plate; 56. Release groove; 57. Power plate; 58. Sliding rod. DETAILED DESCRIPTION

[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0031] First embodiment: Figures 1 to 8 As shown, the present invention provides a technical solution: a device for postoperative cardiac rehabilitation therapy, comprising a base plate 1, two base plates 1 are provided, and the two base plates 1 are arranged parallel to each other, a mounting tube 2 is fixedly connected to the upper surface of the base plate 1, the mounting tube 2 and the base plate 1 are arranged perpendicular to each other, a handrail 3 is fixedly installed on the top side of the mounting tube 2, and the handrail 3 is arranged parallel to the base plate 1, and further comprising:

[0032] Exercise mechanisms 4, two of which are fixedly mounted in the mounting tube 2 and arranged opposite to each other, are used to assist patients in rehabilitation therapy;

[0033] Auxiliary mechanism 5, which is arranged on the inner side of the two mounting tubes 2 and is fixedly mounted on the exercise mechanism 4. The auxiliary mechanism 5 is used to assist the exercise mechanism 4 in its operation and is also used to reset the exercise mechanism 4.

[0034] The exercise mechanism 4 includes guide plates 41, which are arranged in pairs in parallel in a group. The outer ends of the guide plates 41 are fixedly connected to the inner surfaces of both sides of the mounting tube 2. A plurality of guide plates 41 are arranged at fixed intervals along the inner surface of the mounting tube 2. The guide plates 41 are arranged obliquely, and the outer surface of the guide plates 41 is slidably connected to a resistance plate 42. The top end of the resistance plate 42 is arranged to be inclined, and the bottom end of the resistance plate 42 is arranged to be vertical.

[0035] A fixing plate 43 is provided on the inner side of the resistance plate 42. The bottom end of the fixing plate 43 is fixedly connected to the upper surface of the base plate 1. The fixing plate 43 is arranged inside the mounting tube 2. The fixing plate 43 is arranged vertically. The top end of the fixing plate 43 is slidably sleeved with a driving tube 44. The driving tube 44 is arranged above the inside of the mounting tube 2.

[0036] A connecting column 45 is fixedly connected to the outer surface of the bottom of the driving tube 44, and the interior of the connecting column 45 is set to a cavity shape. The end of the connecting column 45 away from the driving tube 44 is fixedly connected to a mounting rod 46, and stabilizing plates 47 are fixedly connected to the bottom two sides of the mounting rod 46. The outer surface of the stabilizing plate 47 is fixedly connected to a fixing rod 48, wherein the fixing rod 48 is set horizontally, and a pedal 49 is fixedly sleeved on the outer surface of the fixing rod 48.

[0037] The inner surfaces of both sides of the mounting tube 2 are symmetrically provided with sliding grooves 410, and a limiting rod 411 is fixedly connected in the sliding groove 410. The outer surface of the limiting rod 411 is slidably sleeved with a sliding plate 412, and the surface of the sliding plate 412 close to the fixed plate 43 is fixedly connected to an elastic telescopic rod 413, and the end of the elastic telescopic rod 413 away from the sliding plate 412 is fixedly connected to the surface of the resistance plate 42 close to the sliding plate 412.

[0038] During operation, if rehabilitation therapy is required for the patient, the patient's feet can be placed on the pedals 49, and the patient can be instructed to step on the pedals 49 with his legs apart. When the patient steps on the pedals 49, a downward force is generated on the pedals 49, causing the pedals 49 to move downward. When the pedals 49 move downward, the driving tube 44 is caused to move downward through the mounting rod 46 and the connecting column 45. When the driving tube 44 moves downward, its outer surface will gradually contact and squeeze the surface of the resistance plate 42. When the resistance plate 42 is squeezed, it will slide outward along the guide plate 41, that is, the outer surface of the driving tube 44 will eventually fit the surface of the resistance plate 42. At the same time, when the resistance plate 42 slides along the guide plate 41, since the guide plate 41 is inclined, the resistance plate 42 will also move upward at the same time, that is, the sliding plate 412 will be driven along the slide groove 4 by the elastic telescopic rod 413. 10 slides upward, and at the same time, under the elastic force of the elastic telescopic rod 413, the surface of the resistance plate 42 will generate an extrusion force on the outer surface of the driving tube 44, thereby generating a resistance to the downward movement of the driving tube 44, causing the patient to use a greater force to drive the pedal 49 downward, thereby achieving the purpose of exercise and rehabilitation for the patient. At the same time, the driving tube 44 will contact multiple resistance plates 42 during the downward movement, thereby gradually increasing the force required for downward movement, thereby achieving automatic adaptation according to the different weights of the patients, so that the device can adapt to different patients, and by automatically adapting according to the patient's own conditions, the purpose of precise adjustment can also be achieved, so that every patient can achieve the purpose of precise exercise and rehabilitation. At the same time, the standing type of the device can also avoid the problem that some patients with problems in the lumbar spine or lower limbs cannot use it, further improving the applicability of the device.

[0039] Second embodiment: Figures 1 to 8 As shown, the interior of the resistance plate 42 is configured to be hollow, and the surface of the resistance plate 42 close to the sliding plate 412 is fixedly connected to an extrusion bag 414, which is arranged on the outside of the elastic telescopic rod 413, and the end of the extrusion bag 414 away from the resistance plate 42 is fixedly connected to the outer surface of the sliding plate 412, and the internal cavity of the extrusion bag 414 and the internal cavity of the resistance plate 42 are configured to be connected.

[0040] A mounting groove 415 is formed through the surface of the resistance plate 42 near the fixing plate 43 , and a boost plate 416 is elastically and slidably connected in the mounting groove 415 . The outer surface of the boost plate 416 is initially flush with the outer surface of the resistance plate 42 .

[0041] A buffer plate 417 is elastically and slidably connected to the bottom of the resistance plate 42 . The elastic force between the buffer plate 417 and the resistance plate 42 is greater than the elastic force between the boost plate 416 and the resistance plate 42 .

[0042] When the driving tube 44 moves downward to squeeze the resistance plate 42, the elastic telescopic rod 413 inside the resistance plate 42 will be squeezed, that is, the squeezing bag 414 will be squeezed. When the squeezing bag 414 is squeezed, the internal air pressure will be compressed, and then the internal air pressure will be transmitted to the inside of the resistance plate 42, causing the internal air pressure of the resistance plate 42 to increase, and squeeze the booster plate 416, causing the booster plate 416 to move outward in the mounting groove 415, that is, finally generating an squeezing force on the driving tube 44, thereby further increasing the pedaling force required for the driving tube 44 to move downward, that is, further expanding the patient population that the device can match, so that some patients with heavier weight can also get effective exercise, and when the squeezing bag 414 transmits air pressure to the inside of the resistance plate 42, the booster plate 416 fits the outer surface of the driving tube 44, and at this time, as the squeezing bag 414 continues to transmit air pressure, it can generate an squeezing force on the buffer plate 417, thereby making The excess air pressure is effectively controlled by the downward movement of the buffer plate 417, avoiding the situation where the boost plate 416 generates excessive squeezing pressure on the drive tube 44, causing the drive tube 44 to be stuck and unable to move downward. At the same time, it can also ensure that a relatively balanced state is maintained between the boost plate 416 and the buffer plate 417. While ensuring that the boost plate 416 generates squeezing pressure on the drive tube 44, the excess air pressure in the resistance plate 42 can also be released, which greatly improves the flexibility of the device. At the same time, when the drive tube 44 moves downward, it means that the fixed plate 43 moves into the drive tube 44, thereby increasing the air pressure inside the drive tube 44, which will generate an outward pushing force on the bonding plate 53, causing the outer surface of the bonding plate 53 to protrude from the outer surface of the drive tube 44, and cooperate with the boost plate 416 to further stabilize the pressure between the drive tube 44 and the resistance plate 42, which greatly improves the working stability of the device and ensures that the patient gets effective exercise.

[0043] The third embodiment: Figures 1 to 8 As shown, the auxiliary mechanism 5 includes a supporting plate 51, which is fixedly connected to the top of the fixing plate 43. The upper surface of the supporting plate 51 is symmetrically fixedly connected with a reset rod 52. The top of the reset rod 52 is elastically slidably connected to the top of the driving tube 44 through a spring. Both sides of the driving tube 44 are elastically installed with a bonding plate 53. The outer surface of the bonding plate 53 is initially flush with the outer surface of the driving tube 44.

[0044] The auxiliary mechanism 5 also includes a pressure groove 54, which is opened on the upper surface of the pedal 49. A release plate 55 is elastically and slidably connected in the pressure groove 54. The bottom surface of the release plate 55 is provided with a groove. Release grooves 56 are opened through the side surfaces of both ends of the release plate 55, wherein the release groove 56 is initially provided above the pedal 49. The upper surface of the release plate 55 is fixedly connected to a power plate 57, and the bottom surface of the power plate 57 is symmetrically fixedly connected to a sliding rod 58. The sliding rod 58 is slidably connected to the four edges of the pedal 49, and the pressure groove 54 is connected to the internal cavity of the drive tube 44.

[0045] During operation, when the patient steps on the pedal 49, he will first step on the power plate 57. When the power plate 57 is squeezed, it will drive the release plate 55 to move into the pressure groove 54, thereby closing the release groove 56, that is, ensuring that the internal cavity of the driving tube 44 is closed. When the patient switches the leg that exerts pressure, the power plate 57 on the released side will reset under the action of elastic force, that is, the release plate 55 starts to move out of the pressure groove 54, thereby connecting the release groove 56 to the outside, that is, the internal cavity of the driving tube 44 is closed through the pressure groove 54 and the release groove 56. The groove 56 is connected to the outside world, so that the air pressure inside the driving tube 44 tends to the outside air pressure, thereby losing the squeezing force on the fitting plate 53, causing the fitting plate 53 to reset and move into the driving tube 44, thereby greatly reducing the friction between the driving tube 44 and the resistance plate 42, and then helping the driving tube 44 to move up and reset under the elastic force of the reset rod 52, so that the patient is ready for the next step. The automatic reset can greatly improve the convenience of use of the device, so that the patient can get more effective exercise, and at the same time greatly improve the working stability of the device.

[0046] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "including an element defined by..." does not exclude the presence of other identical elements in the process, method, article or device that includes the element."

Claims

1. A device for postoperative cardiac rehabilitation therapy, comprising a base plate (1), characterized in that: The bottom plates (1) are provided with two pieces, and the two bottom plates (1) are arranged parallel to each other. The upper surface of the bottom plate (1) is fixedly connected with a mounting tube (2), and the mounting tube (2) and the bottom plate (1) are arranged perpendicular to each other. The top side of the mounting tube (2) is fixedly installed with a handrail (3), and the handrail (3) is arranged parallel to the bottom plate (1). The device further comprises: An exercise mechanism (4), wherein two exercise mechanisms (4) are provided, the exercise mechanisms (4) are fixedly mounted in the mounting tube (2), and the two exercise mechanisms (4) are arranged opposite to each other, and the exercise mechanisms (4) are used to assist patients in rehabilitation therapy; An auxiliary mechanism (5), the auxiliary mechanism (5) being arranged on the inner sides of the two mounting tubes (2), the auxiliary mechanism (5) being fixedly mounted on the exercise mechanism (4), the auxiliary mechanism (5) being used to assist the exercise mechanism (4) in operating, and the auxiliary mechanism (5) being used to perform a reset operation on the exercise mechanism (4); The exercise mechanism (4) includes guide plates (41), the guide plates (41) are arranged in parallel in pairs to form a group, the outer ends of the guide plates (41) are fixedly connected to the inner surfaces of both sides of the mounting tube (2), a plurality of guide plates (41) are arranged at fixed intervals along the inner surface of the mounting tube (2), the guide plates (41) are arranged obliquely, the outer surfaces of the guide plates (41) are slidably connected to resistance plates (42), the top ends of the resistance plates (42) are arranged in an inclined shape, and the bottom ends of the resistance plates (42) are arranged in a vertical shape; A fixing plate (43) is provided on the inner side of the resistance plate (42), a driving tube (44) is slidably sleeved on the top of the fixing plate (43), a connecting column (45) is fixedly connected to the outer surface of the bottom of the driving tube (44), an end of the connecting column (45) away from the driving tube (44) is fixedly connected to a mounting rod (46), both sides of the bottom of the mounting rod (46) are fixedly connected to stabilizing plates (47), the outer surface of the stabilizing plate (47) is fixedly connected to a fixing rod (48), and the outer surface of the fixing rod (48) is fixedly sleeved with a pedal (49).

2. The post-cardiac rehabilitation therapy device according to claim 1, characterized in that: The bottom end of the fixing plate (43) is fixedly connected to the upper surface of the bottom plate (1), the fixing plate (43) is arranged inside the mounting tube (2), the fixing plate (43) is arranged vertically, and the driving tube (44) is arranged above the inside of the mounting tube (2).

3. The post-cardiac rehabilitation therapy device according to claim 2, characterized in that: The interior of the connecting column (45) is configured as a cavity.

4. The post-operative cardiac rehabilitation therapy device according to claim 3, characterized in that: Slide grooves (410) are symmetrically provided on the inner surfaces of both sides of the mounting tube (2), a limiting rod (411) is fixedly connected in the slide groove (410), a sliding plate (412) is slidably sleeved on the outer surface of the limiting rod (411), an elastic telescopic rod (413) is fixedly connected to the surface of the sliding plate (412) on the side close to the fixed plate (43), and an end of the elastic telescopic rod (413) away from the sliding plate (412) is fixedly connected to the surface of the resistance plate (42) on the side close to the sliding plate (412).

5. The post-cardiac rehabilitation therapy device according to claim 4, characterized in that: The interior of the resistance plate (42) is configured to be in a cavity shape, and a squeeze bag (414) is fixedly connected to the surface of the resistance plate (42) on the side close to the sliding plate (412), and the squeeze bag (414) is arranged on the outside of the elastic telescopic rod (413). One end of the squeeze bag (414) away from the resistance plate (42) is fixedly connected to the outer surface of the sliding plate (412), and the internal cavity of the squeeze bag (414) and the internal cavity of the resistance plate (42) are configured to be in a communicating state.

6. The post-operative rehabilitation therapy device for cardiac surgery according to claim 5, characterized in that: A mounting groove (415) is provided through the surface of the resistance plate (42) on the side close to the fixing plate (43), and a boost plate (416) is elastically and slidably connected in the mounting groove (415). The outer surface of the boost plate (416) is initially flush with the outer surface of the resistance plate (42).

7. The post-cardiac rehabilitation therapy device according to claim 6, characterized in that: A buffer plate (417) is elastically and slidably connected to the bottom of the resistance plate (42), and the elastic force between the buffer plate (417) and the resistance plate (42) is greater than the elastic force between the boost plate (416) and the resistance plate (42).

8. The post-cardiac rehabilitation therapy device according to claim 7, characterized in that: The auxiliary mechanism (5) includes a bearing plate (51), the bearing plate (51) is fixedly connected to the top of the fixing plate (43), the upper surface of the bearing plate (51) is symmetrically fixedly connected to a reset rod (52), the top of the reset rod (52) is elastically slidably connected to the top of the driving tube (44) through a spring, and both sides of the driving tube (44) are elastically installed with a bonding plate (53), and the outer surface of the bonding plate (53) is initially flush with the outer surface of the driving tube (44).

9. The post-cardiac rehabilitation therapy device according to claim 8, characterized in that: The auxiliary mechanism (5) further includes a pressure groove (54), the pressure groove (54) being provided on the upper surface of the pedal (49), a release plate (55) being elastically slidably connected in the pressure groove (54), a groove being provided on the bottom surface of the release plate (55), release grooves (56) being provided through the side surfaces at both ends of the release plate (55), a power plate (57) being fixedly connected to the upper surface of the release plate (55), a slide rod (58) being symmetrically fixedly connected to the bottom surface of the power plate (57), the slide rod (58) being slidably connected to the four edges of the pedal (49), and the pressure groove (54) being communicated with the internal cavity of the drive tube (44).

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