Heart training equipment for cardiology department heart rehabilitation
By introducing fixed blocks, movable blocks, threaded holes, connecting plates, motors and other structures into the heart training equipment, flexible adjustments are achieved based on the patient's height and sitting posture, solving the problem of poor use of existing equipment, and improving the adaptability and comfort of cardiac rehabilitation training.
Patent Information
- Application Number
- CN202510773929.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-11
- Publication Date
- 2025-08-08
AI Technical Summary
The existing cardiac training equipment for cardiac rehabilitation is not convenient to adjust and use according to the patient's height, resulting in poor use effect.
A cardiac training equipment for cardiology rehabilitation is designed to adjust the position of the roller and foot pedal through the combination of fixing blocks, movable blocks, threaded holes and fixing bolts; the horizontal position of the pull ring is adjusted with the connecting plate, motor, rack and gear; and is equipped with elastic bands, sponge pads, handrails and guide rods to improve comfort and safety.
It realizes flexible adjustment based on the patient's legs length and sitting posture, improves the adaptability and comfort of the equipment, enhances the diversity and practicality of rehabilitation training, and ensures the safety and training effect of the patient.
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Figure CN120437548A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of cardiac rehabilitation, and in particular relates to a cardiac training device for cardiac rehabilitation in cardiology. Background Art
[0002] A cardio trainer is a piece of aerobic exercise equipment that helps people train their cardiopulmonary function, improving the heart's ability to pump blood and the lungs' ability to absorb oxygen. Long-term use of a cardio trainer can increase the volume of the heart cavity, thereby enhancing myocardial capacity and improving heart function. Existing cardio training equipment for cardiac rehabilitation is not easy to adjust according to the patient's height, resulting in poor results.
[0003] Therefore, there is a need for a cardiac training device for cardiac rehabilitation in cardiology to solve the problem in the prior art that the existing cardiac training device for cardiac rehabilitation is not easy to adjust according to the patient's height during use, resulting in poor use effect. Summary of the Invention
[0004] The object of the present invention is to provide a cardiac training device for cardiac rehabilitation in cardiology to solve the problems raised in the above background technology.
[0005] To achieve the above object, the present invention provides the following technical solutions:
[0006] The lifting of the seat belts is to ensure that the lifting of the seat belts is stable, and the position of the lifting power is 0. The lifting of the seat belts is stable, and the position of the lifting power is 0. The lifting of the seat belts is stable, and the position of the lifting power is 0. The lifting of the seat belts is stable, and the position of the lifting power is 0. The lifting of the seat belts is stable, and the position of the lifting power is 0.
[0007] It should be noted in the solution that the first adjustment mechanism includes a threaded hole and a fixing bolt. The number of the threaded holes is several. The threaded hole is opened at the top of the movable block. The fixing bolt passes through the fixed block and is threadedly connected to the threaded hole.
[0008] It is further worth mentioning that the second adjustment mechanism includes a connecting plate, a motor, a rack and a gear. A groove is provided at the bottom end of the seat, the slider is located in the groove, the connecting plate is fixedly installed on one side of the seat, the motor is fixedly installed on one side of the connecting plate, the output end of the motor is fixedly connected to one side of the gear, and a rack is fixedly installed at the bottom end of the slider, and the rack is engaged with the gear.
[0009] It should be further explained that an elastic band is fixedly installed on the top of the footrest, and a sponge pad is fixedly installed on the inner side of the elastic band.
[0010] As a preferred embodiment, a guide rod is fixedly mounted on the top end of the pull ring, and the guide rod movably passes through the top end of the support rod.
[0011] As a preferred embodiment, armrests are fixedly installed on both sides of the top of the seat, and the outer surfaces of the armrests are covered with rubber sleeves.
[0012] As a preferred embodiment, an anti-skid pad is installed on the bottom of the seat. The anti-skid pad is made of high-friction material and is used to prevent the equipment from being displaced during training, thereby improving the safety of the equipment.
[0013] As a preferred embodiment, a detachable shield is provided on the outer side of the footrest, which is used to protect the patient's feet from accidental collisions during exercise and is easy to clean and replace.
[0014] As a preferred embodiment, the device includes a data acquisition module, which can monitor the patient's heart rate, blood pressure and exercise intensity in real time, and transmit the data to an external monitoring terminal through a wireless communication module.
[0015] As a preferred embodiment, an energy recovery device is provided inside the roller, which can convert the kinetic energy generated by the patient's movement into electrical energy, which is used to power the device's motor and data acquisition module, thereby realizing green energy recovery.
[0016] Compared with the prior art, the cardiac training device for cardiac rehabilitation in cardiology provided by the present invention has at least the following beneficial effects:
[0017] The design of the fixed block, movable block, threaded holes, and fixing bolts allows for adjustments based on the patient's leg length and body shape, ensuring optimal positioning of the rollers and footrests, facilitating better leg training and improving the device's adaptability and user comfort. Furthermore, the sliders and grooves at the bottom of the seat allow for adjustable seating positions to accommodate varying sitting postures.
[0018] The device combines a connecting plate, motor, rack, and gear structure to flexibly adjust the horizontal position of the pull ring. This allows patients to perform arm strength training and traction exercises using the pull ring, whether sitting upright or reclining, enhancing the diversity and practicality of rehabilitation training. Furthermore, the elastic band and sponge pad design secure the foot's position during exercise, providing additional comfort and support.
[0019] The device features handrails covered in rubber sleeves to ensure patient safety during use. Furthermore, a combination of guide rods and springs ensures smooth movement of the pull ring. The overall device boasts a rational design, comprehensive functionality, and strong adaptability, providing a more scientific, safe, and efficient rehabilitation training solution for cardiology patients. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention;
[0021] Figure 2 It is a side structural schematic diagram of the present invention;
[0022] Figure 3 It is a bottom view structural schematic diagram of the present invention;
[0023] Figure 4 for Figure 3 Schematic diagram of the enlarged structure of area A in the middle.
[0024] In the figure: 1. Seat; 2. Support leg; 3. Fixed block; 4. Movable block; 5. Round shell; 6. Roller; 7. Footrest; 8. Elastic band; 9. Slide groove; 10. Slider; 11. Fixed frame; 12. Support rod; 13. Spring; 14. Pull ring; 15. Guide rod; 16. Armrest; 17. Threaded hole; 18. Fixing bolt; 19. Connecting plate; 20. Motor; 21. Rack; 22. Gear. DETAILED DESCRIPTION
[0025] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.
[0026] The implementation of the present invention is described in detail below with reference to specific embodiments.
[0027] The same or similar numbers in the drawings of this embodiment correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", etc. indicate the orientation or position relationship, they are based on the orientation or position relationship shown in the drawings. This is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, the terms describing the position relationship in the drawings are only used for illustrative purposes and cannot be understood as limiting this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.
[0028] As shown in the drawings, there is provided a preferred embodiment of the present invention.
[0029] The object of the present invention is to provide a cardiac training device for cardiac rehabilitation in cardiology that can be conveniently adjusted according to the patient's leg length and sitting posture. In order to better understand the present invention, the following is a detailed description with reference to the accompanying drawings and embodiments.
[0030] Example 1: Basic structure of training equipment
[0031] like Figures 1 to 4 As shown, the present invention provides a cardiac training device for cardiac rehabilitation in cardiology. The device comprises a seat 1, two support legs 2 fixedly mounted on either side of the bottom end of the seat 1, a fixed block 3 fixedly mounted between the two support legs 2, a placement slot defined on one side of the fixed block 3, a movable block 4 movably inserted into the placement slot within the fixed block 3, a circular shell 5 fixedly mounted on one side of the movable block 4, a roller 6 rotatably mounted within the circular shell 5, and footrests 7 rotatably mounted on either side of the circular shell 5, the footrests 7 being fixedly connected to the roller 6. A first adjustment mechanism is provided at the top of the fixed block 3. When a heart disease patient in the cardiology department undergoes rehabilitation training, the patient sits on the seat 1, places their feet on the footrests 7, and steps on the footrests 7 to rotate the roller 6, thereby training the patient's leg strength.
[0032] The first adjustment mechanism includes a threaded hole 17 and a fixing bolt 18. There are several threaded holes 17. The threaded hole 17 is opened at the top of the movable block 4. The fixing bolt 18 passes through the fixed block 3 and is threadedly connected to the threaded hole 17. Before use, according to the patient's leg length, the movable block 4 is adjusted by extending or contracting it in the fixed block 3, and then the fixing bolt 18 is used to pass through the threaded hole 17 for limited fixation, thereby increasing the range of use.
[0033] Example 2: Design of the second adjustment mechanism
[0034] A slide groove 9 is provided at the bottom end of the seat 1, and a slider 10 is slidably installed in the slide groove 9 on the seat 1. A fixing frame 11 is fixedly installed on one side of the top end of the slider 10, and a support rod 12 is fixedly installed on one side of the top end of the fixing frame 11. A spring 13 is fixedly installed on the bottom end of the support rod 12, and a pull ring 14 is fixedly installed on the bottom end of the spring 13. A second adjustment mechanism is provided at the bottom end of the seat 1. After a heart disease patient sits on the seat 1, he or she can grab the pull ring 14 with both hands and pull it down hard to drive the spring 13 to expand and contract, thereby training the patient's arm strength.
[0035] The second adjustment mechanism includes a connecting plate 19, a motor 20, a rack 21 and a gear 22. A groove is provided at the bottom end of the seat 1, and the slider 10 is located in the groove. The connecting plate 19 is fixedly installed on one side of the seat 1, and the motor 20 is fixedly installed on one side of the connecting plate 19. The output end of the motor 20 is fixedly connected to one side of the gear 22. The bottom end of the slider 10 is fixedly installed with a rack 21, and the rack 21 is engaged with the gear 22. When the patient changes his sitting posture, the motor 20 is started to drive the gear 22 to rotate, and the gear 22 drives the rack 21 to move, which is convenient for adjusting the horizontal position of the pull ring 14, so that the patient can pull the pull ring 14 when sitting upright or sitting obliquely to do traction exercises, thereby enhancing practicality.
[0036] Example 3: The role of elastic band
[0037] An elastic band 8 is fixedly installed on the top of the footrest 7, and a sponge pad is fixedly installed on the inner side of the elastic band 8. The setting of the elastic band 8 is convenient for limiting the patient's steps.
[0038] Example 4: Design and function of guide rod
[0039] A guide rod 15 is fixedly mounted on the top of the pull ring 14 . The guide rod 15 movably passes through the top of the support rod 12 . The setting of the guide rod 15 guides the movement of the spring 13 .
[0040] Armrests 16 are fixedly installed on both sides of the top of the chair 1. The outer surface of the armrests 16 is covered with rubber sleeves, which protect the patient.
[0041] Example 5: Working principle of training equipment
[0042] When a heart disease patient in the cardiology department is doing rehabilitation training, the patient sits on the chair 1. Before use, the movable block 4 is extended or retracted in the fixed block 3 to adjust according to the patient's leg length, and then the fixing bolt 18 is used to pass through the threaded hole 17 to limit and fix it to increase the range of use. By placing both feet on the footrest 7 and stepping on the footrest 7 to rotate the roller 6, the patient's leg strength is trained.
[0043] After a heart patient sits on the chair 1, he or she grabs the pull ring 14 with both hands and pulls it down hard, driving the spring 13 to expand and contract, thereby training the patient's arm strength. When the patient changes his or her sitting posture, the motor 20 is started to drive the gear 22 to rotate, and the gear 22 drives the rack 21 to move, so as to facilitate the adjustment of the horizontal position of the pull ring 14, so that the patient can pull the pull ring 14 when sitting upright or sitting at an angle to do traction exercises, thereby enhancing practicality.
[0044] Technical Effects
[0045] Through the detailed description of the above embodiments, firstly, by setting the structures such as the fixed block 3, the movable block 4, the threaded hole 17 and the fixing bolt 18, it is convenient to adjust the position of the roller 6 according to the patient's leg length, so that the patient can better step on the foot pedal 7 to exercise, thereby improving the patient's comfort.
[0046] Secondly, by setting up the structures such as the connecting plate 19, the motor 20, the rack 21 and the gear 22, it is easy to adjust the horizontal position of the pull ring 14, so that the patient can pull the pull ring 14 when sitting upright or tilted to do traction exercises, thereby enhancing practicality.
[0047] In summary, the present invention provides a cardio training device with a reasonable structure, complete functions, and strong applicability. It can be conveniently adjusted according to the patient's leg length and sitting posture, and has broad application prospects.
[0048] The following diagrams illustrate various embodiments of the present invention. For clarity, many practical details will be included in the following description. However, it should be understood that these practical details are not intended to limit the present invention. In other words, in some embodiments of the present invention, these practical details are not essential. Furthermore, to simplify the drawings, some commonly used structures and components are depicted in simplified schematic form.
[0049] This embodiment further optimizes the intelligent functions of the cardiac training device by integrating a health monitoring module and feedback system to achieve precise management and safety assurance of the training process. The specific design is as follows:
[0050] Real-time health monitoring: Multiple sensor modules, including heart rate sensors, blood oxygen sensors, and muscle activity sensors, are embedded in the back of the chair 1 and inside the armrests 16. These sensors collect real-time data on the patient's physiological indicators, such as heart rate, blood oxygen saturation, and muscle electrical activity, during training.
[0051] To improve measurement accuracy, the sensor fits the patient's body through a flexible contact design, ensuring stable data acquisition even during movement, while preventing patients from feeling uncomfortable due to wearing external devices.
[0052] Data transmission and visual display: The health monitoring module has a built-in wireless communication unit (such as Bluetooth and Wi-Fi modules), which can transmit the collected data in real time to the patient or medical staff's smart terminal (such as a mobile phone, tablet or computer).
[0053] The data is visualized through a dedicated application. The application interface intuitively presents information such as heart rate change curves, blood oxygen levels, muscle activity maps, and provides real-time status prompts (such as training progress, intensity recommendations, etc.), making it convenient for patients and medical staff to understand their physical condition at any time.
[0054] Safety alarm and training feedback mechanism: When the health monitoring module detects an abnormal situation (such as a high heart rate or blood oxygen saturation below a safe value), the device will trigger a multi-level alarm mechanism, including a buzzer reminder on the device, a red alarm prompt on the terminal application, and automatic adjustment of training intensity (such as pausing motor operation or reducing resistance).
[0055] In addition, the device has a built-in voice feedback function that can provide operational suggestions based on real-time data (such as "slow down the training pace" or "pay attention to breathing adjustment"), further improving patient safety and training quality.
[0056] Training data recording and analysis: The health monitoring module has a built-in storage unit that can record detailed data of each training session, including training time, heart rate trends, blood oxygen changes, calorie consumption, etc.
[0057] This data can be stored and analyzed long-term on terminal devices to assess rehabilitation progress and training effectiveness. Medical staff can use this data to customize more personalized rehabilitation plans, and patients can also use historical data to intuitively understand their own recovery status.
[0058] Power and Energy Management: To support the continuous operation of the monitoring module, the device utilizes an energy recovery device within roller 6 to provide partial power, and stores energy in a high-efficiency lithium battery. The patient's kinetic energy during exercise is converted into electrical energy, which is used to power the monitoring and data transmission modules, further enhancing the device's environmental friendliness and practicality.
[0059] In addition, in the present invention, descriptions such as "first" and "second" are only used for descriptive purposes and do not specifically refer to the order or sequence, nor are they used to limit the present invention. They are only used to distinguish components or operations described with the same technical terms, and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.
[0060] The above description is merely illustrative of certain exemplary embodiments of the present invention. It goes without saying that those skilled in the art will be able to modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims.
Claims
1. A cardiac training device for cardiac rehabilitation in cardiology, comprising a seat (1), characterized in that: Two supporting legs (2) are fixedly installed on both sides of the bottom end of the seat (1), a fixed block (3) is fixedly installed between the two supporting legs (2), a placement slot is provided on one side of the fixed block (3), a movable block (4) is movably inserted into the placement slot of the fixed block (3), a circular shell (5) is fixedly installed on one side of the movable block (4), a roller (6) is rotatably installed inside the circular shell (5), and footrests (7) are rotatably installed on both sides of the circular shell (5), and the footrests (7) are fixedly connected to the roller (6). A slide groove (9) is provided at the bottom end of the seat (1), and a slider (10) is slidably installed in the slide groove (9) of the seat (1), a fixing frame (11) is fixedly installed on one side of the top end of the slider (10), a support rod (12) is fixedly installed on one side of the top end of the fixing frame (11), a spring (13) is fixedly installed at the bottom end of the support rod (12), a pull ring (14) is fixedly installed at the bottom end of the spring (13), a first adjustment mechanism is provided at the top end of the fixed block (3), and a second adjustment mechanism is provided at the bottom end of the seat (1).
2. The cardiac training device for cardiac rehabilitation in cardiology according to claim 1, characterized in that: The first adjustment mechanism comprises a threaded hole (17) and a fixing bolt (18). The number of the threaded holes (17) is several. The threaded holes (17) are opened at the top of the movable block (4). The fixing bolt (18) passes through the fixed block (3) and is threadedly connected to the threaded hole (17).
3. The cardiac training device for cardiac rehabilitation in cardiology according to claim 2, characterized in that: The second adjustment mechanism comprises a connecting plate (19), a motor (20), a rack (21) and a gear (22); a groove is provided at the bottom end of the seat (1); the slider (10) is located in the groove; the connecting plate (19) is fixedly mounted on one side of the seat (1); the motor (20) is fixedly mounted on one side of the connecting plate (19); the output end of the motor (20) is fixedly connected to one side of the gear (22); a rack (21) is fixedly mounted at the bottom end of the slider (10); and the rack (21) is meshed with the gear (22).
4. The cardiac training device for cardiac rehabilitation in cardiology according to claim 3, characterized in that: An elastic band (8) is fixedly installed on the top of the footrest (7), and a sponge pad is fixedly installed on the inner side of the elastic band (8).
5. The cardiac training device for cardiac rehabilitation in cardiology according to claim 1, characterized in that: A guide rod (15) is fixedly mounted on the top end of the pull ring (14), and the guide rod (15) movably passes through the top end of the support rod (12).
6. The cardiac training device for cardiac rehabilitation in cardiology according to claim 1, characterized in that: Armrests (16) are fixedly mounted on both sides of the top of the seat (1), and the outer surfaces of the armrests (16) are covered with rubber sleeves.
7. The cardiac training device for cardiac rehabilitation in cardiology according to claim 1, characterized in that: The bottom of the seat (1) is provided with an anti-skid pad made of a high-friction material and used to prevent the equipment from being displaced during training, thereby improving the safety of equipment use.
8. The cardiac training device for cardiac rehabilitation in cardiology according to claim 1, characterized in that: A detachable protective cover is provided on the outside of the footrest (7), and the protective cover is used to protect the patient's feet from accidental collisions during exercise and is easy to clean and replace.
9. The cardiac training device for cardiac rehabilitation in cardiology according to claim 1, characterized in that: The device includes a data acquisition module, which can monitor the patient's heart rate, blood pressure and exercise intensity in real time and transmit the data to an external monitoring terminal through a wireless communication module.
10. The cardiac training device for cardiac rehabilitation in cardiology according to claim 1, characterized in that: An energy recovery device is provided inside the roller (6), which can convert the kinetic energy generated by the patient during movement into electrical energy for powering the motor (20) and data acquisition module of the device, thereby realizing green energy recovery.