A rehabilitation training device for heart failure patients

Abstract

This invention discloses a rehabilitation training device for heart failure patients, including a rehabilitation training bed. The upper surface of the rehabilitation training bed has a groove, and a linkage pressure plate is installed in the groove. A limiting column is fixedly connected to the lower surface of the linkage pressure plate. When the patient lies down, they push the linkage pressure plate downwards, causing the limiting column to descend and two support baffles to insert into the grooves of the limiting column. This allows the support baffles to automatically shield and protect the patient's chest, improving the ease of use. Furthermore, a locking block is inserted into the groove of the support baffle for locking and securing, improving the stability of the device during operation. At the end of rehabilitation training, the caregiver can step on the unlocking block to slide down, causing the locking block to release the support baffles, freeing the caregiver's hands to support the patient and prevent falls or injuries due to weakness.

Description

Technical Field

[0001] This invention relates to the field of rehabilitation training equipment technology, specifically to a rehabilitation training device for patients with heart failure. Background Technology

[0002] Heart failure, also known as cardiac infarction, is caused by cardiomyopathy or excessive strain on the heart muscle, which can lead to insufficient blood supply and thus heart failure. Common causes of heart failure include arteriosclerosis, which narrows or blocks blood vessels, resulting in myocardial ischemia, hypoxia, or necrosis.

[0003] After cardiac rehabilitation, exercise is needed to improve the heart's oxygen supply. Currently, the rehabilitation training devices used by heart failure patients in the later stages of rehabilitation have certain limitations. For example, exercise devices such as stationary bikes have too limited exercise functions and are not ideal. They cannot effectively exercise the chest muscles to help patients achieve good rehabilitation exercises. Moreover, because patients are relatively weak after surgery, they are prone to chest pain, shortness of breath, asthma, and fatigue when standing or sitting, which reduces the practicality of the device. Summary of the Invention

[0004] The purpose of this invention is to provide a rehabilitation training device for heart failure patients, in order to solve the problems mentioned in the background art, such as the limited functionality of exercise devices similar to exercise bikes, which cannot effectively exercise chest muscles and easily cause chest pain, shortness of breath, asthma and fatigue when exercising while standing or sitting.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a rehabilitation training device for heart failure patients, comprising a rehabilitation training bed, wherein the upper surface of the rehabilitation training bed is provided with a groove, and a linkage pressure plate is installed in the groove of the rehabilitation training bed; a limiting column is fixedly connected to the lower surface of the linkage pressure plate, and the lower end of the limiting column penetrates through the surface of the rehabilitation training bed; two support baffles are installed on the surface of the rehabilitation training bed; an unlocking block is embedded in the lower end of the limiting column, and a locking block is fixedly connected to the upper surface of the unlocking block, thereby locking and fixing the support baffles; a shoulder pressure plate is fixedly provided on the surface of one end of the rehabilitation training bed; auxiliary support plates are provided on both sides of the rehabilitation training bed, and a weight-bearing block is provided on the upper surface of the auxiliary support plates; a groove is provided at the other end of the rehabilitation training bed, and a transmission screw is connected to the groove of the rehabilitation training bed, and an installation block is provided on the surface of the transmission screw;

[0006] The upper limb training mechanism is located on both sides of the rehabilitation training bed and at the top of the two support baffles, and is used to perform rehabilitation training on the patient's upper limbs and chest muscles.

[0007] The upper limb training device includes:

[0008] Two guide posts fixed to the upper surface of the support baffle, a connecting plate installed on the surface of the guide posts, a training grip fixed to the inner side of the connecting plate, a support slide plate fixed to the upper surface of the connecting plate, an adjusting slider installed on the surface of the support slide plate, sliding the adjusting slider to change the number of additional load blocks required, and a positioning pin set on the surface of the adjusting slider.

[0009] A lower limb training device, which is located on the upper surface of one end of a rehabilitation training bed, is used for rehabilitation training of the patient's lower limb muscles;

[0010] The lower limb training device includes:

[0011] A fixed baffle is installed on the upper outer surface of the mounting block, a foot pedal is connected to the surface of the fixed baffle, an adjusting plate is fixed to the upper surface of the mounting block, and a locking pin is installed at one end of the fixed baffle. The adjusting plate and the fixed baffle are released by pulling the locking pin.

[0012] Preferably, the rehabilitation training bed and the linkage pressure plate are slidably connected, and a spring is connected between the rehabilitation training bed and the linkage pressure plate. The rehabilitation training bed and the limiting column are slidably connected. The support baffle is slidably connected to the rehabilitation training bed, and a spring is connected between the support baffle and the rehabilitation training bed. An opening is provided on the upper surface of the support baffle.

[0013] Preferably, the unlocking block and the limiting column are slidably connected, and a spring is connected between the unlocking block and the limiting column. The limiting column has grooves on both sides. The outer surface of the upper end of the locking block is inclined, and the lower surface of the supporting baffle has grooves.

[0014] Preferably, the surface of the load-bearing block is provided with a groove, the guide post and the connecting plate are slidably connected, the surface of the supporting slide plate is provided with an opening, and the supporting slide plate and the adjusting slider are slidably connected, and the supporting slide plate and the load-bearing block are slidably connected, the positioning pin and the adjusting slider are slidably connected, and a spring is connected between the positioning pin and the adjusting slider.

[0015] Preferably, the transmission screw is rotatably connected to the rehabilitation training bed, the transmission screw is threadedly connected to the mounting block, and the mounting block is slidably connected to the rehabilitation training bed. The fixed baffle is slidably connected to the mounting block and to the foot pedal, and a spring is connected between the fixed baffle and the foot pedal.

[0016] Preferably, the side surface of the adjusting plate is uniformly provided with grooves, the locking post and the fixed baffle are slidably connected, and a spring is connected between the locking post and the fixed baffle. The locking post and the adjusting plate are also engaged. The surface of the foot pedal is provided with anti-slip protrusions.

[0017] Compared with the prior art, the beneficial effects of the present invention are: This rehabilitation training device for heart failure patients:

[0018] 1. When the patient lies down, the linkage pressure plate slides down, causing the linkage pressure plate to lower the limiting column, which in turn inserts two support baffles into the grooves of the limiting column. This allows the support baffles to automatically cover and protect the patient's chest, improving the ease of use of the device. Furthermore, the locking block is inserted into the groove of the support baffle for locking and fixing, improving the stability of the device during operation. When the rehabilitation training ends, the caregiver can step on the unlocking block to slide down, causing the locking block to release the support baffles, freeing the caregiver's hands to support the patient and prevent the patient from falling or bumping into things due to physical weakness.

[0019] 2. The connecting plate in the upper limb training mechanism allows patients to easily push it to exercise their arm and chest muscles. By pulling the positioning pin, the weight blocks are released, and then the sliding adjustment slider changes the number of weight blocks that need to be supported during training. Finally, the positioning pin is inserted to change the weight, improving the efficiency of this device in changing the upper limb training weight. Furthermore, by pushing the connecting plate with both arms, the patient's chest is trained simultaneously with the arms, improving the rehabilitation training effect of this device. In addition, the supporting baffle supports the connecting plate, improving the protective performance of this device and preventing safety accidents caused by the patient's physical exhaustion.

[0020] 3. Through the adjustable plate in the lower limb training mechanism, this device can not only train the patient's upper limbs and chest, but also train the patient's leg muscles by stepping on the pedal to make it slide. Furthermore, by pulling the locking pin to release the adjustable plate, the training height can be changed by sliding the fixed baffle, and the training distance can be changed by rotating the transmission screw. This allows for easy adjustment according to the patient's body size and training intensity requirements, thus improving the versatility of the device in operation. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall front sectional structure of the present invention;

[0022] Figure 2 This is a schematic diagram of the overall top sectional structure of the present invention;

[0023] Figure 3 This is a schematic diagram of the overall top view of the structure of the present invention;

[0024] Figure 4 For the present invention Figure 1 Enlarged structural diagram at point A in the middle;

[0025] Figure 5 This is a schematic diagram of the overall side sectional structure of the present invention;

[0026] Figure 6 For the present invention Figure 1 Enlarged structural diagram at point B in the middle.

[0027] In the diagram: 1. Rehabilitation training bed; 2. Linkage pressure plate; 3. Limiting column; 4. Support baffle; 5. Unlocking block; 6. Locking block; 7. Shoulder pressure plate; 8. Auxiliary support plate; 9. Weight block; 1001. Guide column; 1002. Connecting plate; 1003. Training grip; 1004. Support slide; 1005. Adjusting slider; 1006. Positioning pin; 11. Transmission screw; 12. Mounting block; 1301. Fixed baffle; 1302. Foot pedal; 1303. Adjusting plate; 1304. Locking column. Detailed Implementation

[0028] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0029] This application provides a rehabilitation training device for heart failure patients. The device involves the patient lying on the surface of a rehabilitation training bed 1, causing the patient to push a linkage pressure plate 2 to slide. This causes the linkage pressure plate 2 to lower a limiting column 3 at its lower end. Two support baffles 4 are then pulled by springs and inserted into grooves on the surface of the limiting column 3. The support baffles 4 push a locking block 6 downwards, which is then pushed into the groove of the support baffle 4 by an unlocking block 5 for locking and fixing. A shoulder pressure plate 7 supports the patient's shoulders to prevent the patient's body from shifting or sliding. Rotating a transmission screw 11 causes a mounting block 12 on its surface to slide, thereby adjusting the distance between the lower limb training mechanism and the patient.

[0030] The following provides a detailed description of the rehabilitation training device for heart failure patients. It should be noted that the order of description of the following embodiments is not intended to limit the preferred order of the embodiments.

[0031] The present application will now be described in detail with reference to the accompanying drawings and specific embodiments.

[0032] Please see Figure 1-6In this embodiment, a rehabilitation training device for heart failure patients is provided, including: a rehabilitation training bed 1, the upper surface of the rehabilitation training bed 1 is provided with a groove, and a linkage pressure plate 2 is installed in the groove of the rehabilitation training bed 1. A limiting column 3 is fixedly connected to the lower surface of the linkage pressure plate 2, and the lower end of the limiting column 3 penetrates through the surface of the rehabilitation training bed 1. Two support baffles 4 are installed on the surface of the rehabilitation training bed 1. An unlocking block 5 is embedded in the lower end of the limiting column 3, and a locking block 6 is fixedly connected to the upper surface of the unlocking block 5. The support baffles 4 are locked and fixed by the locking block 6. A shoulder pressure plate 7 is fixedly provided on the surface of one end of the rehabilitation training bed 1. Auxiliary support plates 8 are provided on both sides of the rehabilitation training bed 1, and a weight-bearing block 9 is provided on the upper surface of the auxiliary support plates 8. A groove is provided at the other end of the rehabilitation training bed 1, and a transmission screw 11 is connected in the groove of the rehabilitation training bed 1. An installation block 12 is provided on the surface of the transmission screw 11.

[0033] In this embodiment, the rehabilitation training equipment for heart failure patients mainly includes a rehabilitation training bed 1, a linkage pressure plate 2, a limiting column 3, a support baffle 4, an unlocking block 5, a locking block 6, a shoulder pressure plate 7, an auxiliary support plate 8, a weight-bearing block 9, a transmission screw 11, a mounting block 12, an upper limb training mechanism, and a lower limb training mechanism. The rehabilitation training equipment for heart failure patients provided in this solution works by having the patient lie on the surface of the rehabilitation training bed 1, causing the patient's body to push the linkage pressure plate 2 to slide, which in turn pushes the limiting column 3 downwards. Subsequently, the support baffle 4, pushed by a spring, slides... The device is inserted into the groove on the side of the limiting column 3, and the support baffle 4 pushes the unlocking block 5 and the locking block 6 down. Then, the unlocking block 5 pushes the locking block 6 into the groove on the lower surface of the support baffle 4 for locking and fixing. Then, the patient passes his arm through the opening on the surface of the support baffle 4 to grasp the training grip 1003. By pushing the training grip 1003, the connecting plate 1002 is moved to slide relative to the guide column 1001, which makes it easier for the patient to use this device to train the arm muscles and the chest muscles at the same time, thus improving the rehabilitation training effect of this device.

[0034] In some embodiments, the upper limb training mechanism includes: two guide posts 1001 fixed to the upper surface of the support baffle 4; a connecting plate 1002 mounted on the surface of the guide posts 1001; a training grip 1003 fixed to the inner side of the connecting plate 1002; a support slide plate 1004 fixed to the upper surface of the connecting plate 1002; and an adjusting slider 1005 mounted on the surface of the support slide plate 1004. The adjusting slider 1005 is slidable to change the number of additional weight blocks 9 required. A positioning pin 1006 is provided on the surface of the adjusting slider 1005 to adjust the upper limb training load of the device when adjustment is needed. Pull the positioning pin 1006 to release the adjusting slider 1005 and the weight block 9. Then slide the adjusting slider 1005 to change the number of additional weight blocks 9 required. Finally, insert the positioning pin 1006 into the groove of the lowest weight block 9 of the required number of weight blocks 9. This makes it easy to change the load of the upper limb training of this device. The support plate 1004 supports the sliding of the weight block 9 and the adjusting slider 1005, thereby improving the stability of the device during operation. The support baffle 4 supports the connecting plate 1002, improving the safety performance of the device and preventing accidents caused by the patient's physical exhaustion.

[0035] In some embodiments, the lower limb training mechanism includes: a fixed baffle 1301 mounted on the outer surface of the upper end of the mounting block 12; a foot pedal 1302 connected to the surface of the fixed baffle 1301; an adjusting plate 1303 fixed to the upper surface of the mounting block 12; and a locking pin 1304 mounted on one end of the fixed baffle 1301. By pulling the locking pin 1304, the adjusting plate 1303 and the fixed baffle 1301 are released. The patient steps on the foot pedal 1302, causing the foot pedal 1302 to slide on the surface of the fixed baffle 1301 and compress the spring, thereby performing rehabilitation training on the patient's leg muscles. Furthermore, the shoulder pressure plate 7 improves the patient's... During exercise, the overall stability is improved to prevent deviation and enhance the uniformity of training. When patients of different body sizes use this device, rotating the transmission screw 11 causes the mounting block 12 on the surface to slide, thereby changing the distance between the lower limb training mechanism and the patient's feet, improving the practicality of the device. Furthermore, by pulling the locking pin 1304, the adjusting plate 1303 and the fixed baffle 1301 can be released. Then, the fixed baffle 1301 can be slid to change the height of the lower limb training mechanism. Releasing the locking pin 1304 again allows for locking and fixing, making it easy to change the height of the training mechanism and thus adjust the height of the patient's feet during training, making it convenient for patients of different physical strengths to use.

[0036] In some embodiments, the rehabilitation training bed 1 and the linkage pressure plate 2 are slidably connected, and a spring is connected between the rehabilitation training bed 1 and the linkage pressure plate 2. The rehabilitation training bed 1 and the limiting column 3 are slidably connected, the support baffle 4 and the rehabilitation training bed 1 are slidably connected, and a spring is connected between the support baffle 4 and the rehabilitation training bed 1. An opening is provided on the upper surface of the support baffle 4, and the support baffle 4 is automatically reset by the spring at the lower end of the support baffle 4.

[0037] In some embodiments, the unlocking block 5 and the limiting column 3 are slidably connected, and a spring is connected between the unlocking block 5 and the limiting column 3. The two sides of the limiting column 3 are provided with grooves. The outer surface of the upper end of the locking block 6 is inclined. The lower surface of the support baffle 4 is provided with grooves. The support baffle 4 is locked and fixed by the locking block 6. The unlocking block 5 is pushed down by foot to make the locking block 6 release the support baffle 4, which makes it easy for caregivers to quickly unlock the device and makes it easier for them to support and care for the patient with their hands, thus improving safety.

[0038] In some embodiments, the surface of the weight block 9 is provided with a groove, the guide post 1001 and the connecting plate 1002 are slidably connected, the surface of the support slide plate 1004 is provided with an opening, and the support slide plate 1004 and the adjusting slider 1005 are slidably connected, and the support slide plate 1004 and the weight block 9 are slidably connected, the positioning pin 1006 and the adjusting slider 1005 are slidably connected, and a spring is connected between the positioning pin 1006 and the adjusting slider 1005. By changing the different positions of the adjusting slider 1005, it is convenient to change the load of the upper limb training mechanism of this device, and the positioning pin 1006 fixes the adjusting slider 1005 and the weight block 9, thereby improving the efficiency of changing the load.

[0039] In some embodiments, the transmission screw 11 is rotatably connected to the rehabilitation training bed 1, and the transmission screw 11 is threadedly connected to the mounting block 12, while the mounting block 12 is slidably connected to the rehabilitation training bed 1. The fixed baffle 1301 is slidably connected to the mounting block 12, and the fixed baffle 1301 is slidably connected to the pedal 1302. A spring connects the fixed baffle 1301 and the pedal 1302. By rotating the transmission screw 11, the mounting block 12 on the surface slides, thereby changing the distance between the lower limb training mechanism of this device and the patient. The spring between the pedal 1302 and the fixed baffle 1301 facilitates the patient to perform cyclic pedaling, thereby performing lower limb exercise and rehabilitation. When the patient's physical strength is insufficient, by rotating the transmission screw 11, the mounting block 12 on the surface and the lower limb training mechanism slide away, allowing the patient to rest without leaving the exercise equipment, saving rehabilitation training time.

[0040] In some embodiments, the side surface of the adjusting plate 1303 is uniformly provided with grooves, the locking post 1304 and the fixed baffle 1301 are slidably connected, and a spring is connected between the locking post 1304 and the fixed baffle 1301. The locking post 1304 and the adjusting plate 1303 are also engaged. The surface of the foot pedal 1302 is provided with anti-slip protrusions. By pulling the locking post 1304, the fixed baffle 1301 is released. By sliding the fixed baffle 1301, the height of the lower limb training mechanism of this device can be changed. By changing the height of the patient's foot movement, the training intensity can be adjusted, making this device easy for patients with different physical conditions to adjust and use, thus improving the versatility of this device during operation.

[0041] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A rehabilitation training device for heart failure patients, comprising: The rehabilitation training bed (1) is characterized by: A rehabilitation training bed (1) has a groove on its upper surface, and a linkage pressure plate (2) is installed in the groove. A limit column (3) is fixedly connected to the lower surface of the linkage pressure plate (2), and the lower end of the limit column (3) penetrates the surface of the rehabilitation training bed (1). Two support baffles (4) are installed on the surface of the rehabilitation training bed (1). An unlocking block (5) is embedded in the lower end of the limit column (3), and a lock is fixedly connected to the upper surface of the unlocking block (5). The locking block (6) engages and fixes the support baffle (4). The other end of the rehabilitation training bed (1) is provided with a groove, and a transmission screw (11) is connected in the groove of the rehabilitation training bed (1). An installation block (12) is provided on the surface of the transmission screw (11). A shoulder pressure plate (7) is fixedly provided on the surface of one end of the rehabilitation training bed (1). Auxiliary support plates (8) are provided on both sides of the rehabilitation training bed (1), and a weight block (9) is provided on the upper surface of the auxiliary support plate (8). The upper limb training mechanism is located on both sides of the rehabilitation training bed (1) and at the top of the two support baffles (4) for rehabilitation training of the patient's upper limbs and chest muscles. The upper limb training device includes: Two guide posts (1001) are fixed on the upper surface of the support baffle (4), a connecting plate (1002) is slidably installed on the surface of the guide posts (1001), a training grip (1003) is fixed on the inner side of the connecting plate (1002), a support slide plate (1004) is fixed on the upper surface of the connecting plate (1002), an adjustment slider (1005) is installed on the surface of the support slide plate (1004), the sliding adjustment slider (1005) changes the number of additional load blocks (9) required, and a positioning pin (1006) is set on the surface of the adjustment slider (1005). The rehabilitation training bed (1) and the linkage pressure plate (2) are slidably connected, and a spring is connected between the rehabilitation training bed (1) and the linkage pressure plate (2). The rehabilitation training bed (1) and the limiting column (3) are slidably connected. The support baffle (4) and the rehabilitation training bed (1) are slidably connected, and a spring is connected between the support baffle (4) and the rehabilitation training bed (1). An opening is provided on the upper surface of the support baffle (4). The unlocking block (5) and the limiting column (3) are connected in a sliding manner, and a spring is connected between the unlocking block (5) and the limiting column (3). The two sides of the limiting column (3) are provided with grooves. The outer surface of the upper end of the locking block (6) is designed to be inclined, and the lower surface of the supporting baffle (4) is provided with grooves.

2. The rehabilitation training device for heart failure patients according to claim 1, characterized in that: The lower limb training mechanism is located on the upper surface of one end of the rehabilitation training bed (1) and is used to perform rehabilitation training on the patient's lower limb muscles. The lower limb training device includes: A fixed baffle (1301) is installed on the upper outer surface of the mounting block (12), a foot pedal (1302) is connected to the surface of the fixed baffle (1301), an adjusting plate (1303) is fixed on the upper surface of the mounting block (12), and a locking pin (1304) is installed at one end of the fixed baffle (1301). The adjusting plate (1303) and the fixed baffle (1301) are released by pulling the locking pin (1304).

3. The rehabilitation training device for heart failure patients according to claim 2, characterized in that: The surface of the load block (9) is provided with a groove, the guide post (1001) and the connecting plate (1002) are slidably connected, the surface of the support slide plate (1004) is provided with an opening, and the support slide plate (1004) and the adjusting slider (1005) are slidably connected, and the support slide plate (1004) and the load block (9) are slidably connected, the positioning pin (1006) and the adjusting slider (1005) are slidably connected, and a spring is connected between the positioning pin (1006) and the adjusting slider (1005).

4. The rehabilitation training device for heart failure patients according to claim 3, characterized in that: The transmission screw (11) is rotatably connected to the rehabilitation training bed (1), and the transmission screw (11) is threadedly connected to the mounting block (12), and the mounting block (12) is slidably connected to the rehabilitation training bed (1). The fixed baffle (1301) is slidably connected to the mounting block (12), and the fixed baffle (1301) is slidably connected to the pedal (1302). A spring is connected between the fixed baffle (1301) and the pedal (1302).

5. The rehabilitation training device for heart failure patients according to claim 4, characterized in that: The side surface of the adjusting plate (1303) is uniformly provided with grooves, the locking post (1304) and the fixed baffle (1301) are slidably connected, and a spring is connected between the locking post (1304) and the fixed baffle (1301).

6. The rehabilitation training device for heart failure patients according to claim 5, characterized in that: The locking pin (1304) and the adjusting plate (1303) are engaged. The surface of the pedal (1302) is provided with anti-slip protrusions, and the anti-slip protrusions of the pedal (1302) are arc-shaped hemispheres made of rubber.

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