Early rehabilitation training instrument for cerebral hemorrhage
By designing a rehabilitation training device with a support plate, backrest, adjustment components, and clamping components, the issues of autonomy and safety in sitting-up training for patients with early-stage cerebral hemorrhage have been resolved, enabling flexible rehabilitation training and improvement of muscle strength.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YOUYANG TUJIA & MIAO AUTONOMOUS COUNTY PEOPLES HOSPITAL
- Filing Date
- 2024-12-04
- Publication Date
- 2026-05-29
AI Technical Summary
Patients with early-stage cerebral hemorrhage often have difficulty completing sitting-up training independently and are prone to falling over. Current technology requires multiple people to assist them, which limits the flexibility and speed of rehabilitation training.
A rehabilitation training device was designed, comprising a support plate, a backrest, an adjustment component, a connecting strap, a foot pedal, and a clamping component. By adjusting the backrest angle, arm assistance, and clamping component, the stability and intensity of training are improved, and the risk of tipping is reduced.
Patients can perform rehabilitation training more flexibly and independently, which improves the completion and safety of the training and enhances the exercise effect on the waist and abdominal muscles.
Smart Images

Figure CN224292166U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of rehabilitation training equipment for cerebral hemorrhage, and in particular relates to an early rehabilitation training equipment for cerebral hemorrhage. Background Technology
[0002] Rehabilitation training for patients with early-stage cerebral hemorrhage is a gradual process, primarily aimed at preventing complications, promoting functional recovery, and improving quality of life. In the early stages of rehabilitation, patients may be unable to move independently. At this time, family members or rehabilitation therapists can assist patients with passive limb movements. As the patient's condition gradually stabilizes and they regain some strength, sitting-up training can be introduced to strengthen the patient's lower back and abdominal muscles. Currently, routine sitting-up training usually involves raising the head of the bed to allow the patient to gradually adapt to a semi-recumbent position, and then slowly sit up. When sitting up, it is important to maintain balance to prevent falls. A backrest is placed behind the patient for support, enabling the patient to rise independently from a semi-recumbent position to a sitting position. Repeated sitting-up training increases the control of the patient's lower back and abdominal muscles. However, patients are initially weak and may find it difficult to sit up independently, and they are prone to tipping over and falling during the process, requiring assistance. For some stronger patients, multiple people may be needed to assist them. Outside of the hospital, most patients usually only have one caregiver by their side most of the time, which limits the flexibility of their exercise and, to some extent, slows down their recovery. Utility Model Content
[0003] The purpose of this invention is to provide an early rehabilitation training device for cerebral hemorrhage, which allows patients to perform rehabilitation exercises more flexibly and independently.
[0004] The aforementioned early rehabilitation training device for cerebral hemorrhage includes a support plate, on which a backrest is hinged and swings back and forth. An adjustment component for limiting the swing angle of the backrest is provided at the rear end of the support plate. A pedal is connected to the front end of the support plate via a connecting strap. A grip bar that swings back and forth is hinged to the pedal. Both ends of the grip bar are connected to the corresponding ends of the backrest via connecting ropes. A clamping component for preventing the patient's body from tipping over is provided on the front side of the backrest.
[0005] Furthermore, the adjustment component includes a mounting groove with the opening facing forward. The bottom of the mounting groove is fixed to the rear side wall of the support plate. The left and right walls of the mounting groove are provided with first through grooves that communicate with each other. A connecting rod that slides back and forth is horizontally installed in the first through groove. A nut that is threadedly engaged with the connecting rod located outside the mounting groove is fitted on the connecting rod. The width of the first through groove is smaller than the diameter of the nut. A fixed tube that swings up and down is hinged to the connecting rod. The fixed tube is connected to the rear side wall of the back plate through a connecting component.
[0006] The connecting assembly includes a connecting rod, with connecting tubes slidably fitted at both ends of the connecting rod. Each connecting rod inside the connecting tube is equipped with a baffle to prevent it from falling off. A spring is fitted on each connecting rod between the baffle and the connecting tube. One connecting tube is hinged to the rear side wall of the back plate and swings up and down, while the other connecting tube is fixed to the fixing tube.
[0007] Furthermore, the spring located inside the connecting tube on the fixed tube is positioned between the baffle and the fixed tube.
[0008] Furthermore, the clamping assembly includes two clamping plates that clamp each other from left to right. The back plate has a hollow structure, and a lead screw that rotates freely back and forth is horizontally arranged inside the back plate. Through holes for the lead screw to pass through are opened on both the left and right sides of the back plate. Limiting blocks for restricting the rotation of the lead screw are fitted on the lead screw located on the outer side of the back plate. A second through groove for the clamping plate to pass through is opened on the front side wall of the back plate. The clamping plate located in the second through groove is fitted on the lead screw and threadedly engaged with it, and the threads of the two clamping plates are opposite in direction.
[0009] Furthermore, fixing rods are fixed on both the left and right sides of the pedal, and pulleys for the connecting rope to pass through are installed at the top of the fixing rods. Connecting rings for connecting the connecting rope are provided on both the left and right side walls of the back plate.
[0010] Furthermore, the grip bar has an overall "T" shape structure, and a mounting plate is provided between the grip bar hinge point and the pedal. An annular groove for inserting the mounting plate is provided on the pedal. The mounting plate and the groove wall are connected by a bearing and can rotate freely left and right. A limiting rod is provided on the pedal to restrict the rotation of the mounting plate.
[0011] Furthermore, the connecting ring is fixed to the lead screw located on the outside of the back plate.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] This invention, through the design of a support plate and a backrest, facilitates sitting-up training for patients in a semi-recumbent position. The adjustable components allow for easy adjustment of the backrest's swing angle, thereby increasing training intensity. The connecting strap and foot pedal enhance stability and allow for arm assistance, making training more efficient and easier. Finally, a clamping component prevents the patient from tipping over, reducing arm assistance and increasing waist and abdominal exercises while maintaining body stability during sitting-up training. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of this utility model;
[0015] Figure 2 for Figure 1 Enlarged view of point A in the middle;
[0016] Figure 3 for Figure 1 Enlarged view at point B in the middle;
[0017] The components in the diagram are named as follows: 1. Support plate; 2. Connecting belt; 3. Pedal; 4. Handle bar; 5. Connecting rope; 6. Fixing rod; 7. Pulley; 8. Clamping plate; 9. Backrest plate; 10. Fixing tube; 11. Connecting rod; 12. Mounting groove; 13. Connecting ring; 14. Connecting tube; 15. Baffle; 16. Spring; 17. Connecting rod; 18. Limiting block; 19. Lead screw. Detailed Implementation
[0018] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, but this is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
[0019] Example
[0020] This embodiment describes an early rehabilitation training device for cerebral hemorrhage, such as... Figure 1 As shown, it includes a support plate 1, on which a backrest 9 is hinged and swings back and forth, so that the patient can sit on the support plate 1 and then lean his back against the backrest 9 in a semi-reclining position to facilitate sitting up training.
[0021] The rear end of the support plate 1 is provided with an adjustment component for limiting the swing angle of the backrest 9. This makes it easy to adjust the position of the backrest 9 according to the patient's body shape, and also easy to adjust the swing angle of the backrest 9 according to the patient's rehabilitation effect, thereby increasing the training intensity and improving the patient's rehabilitation efficiency.
[0022] The front end of the support plate 1 is connected to the pedal 3 via a connecting strap 2. A grip bar 4 that swings back and forth is hinged to the pedal 3. Both ends of the grip bar 4 are connected to the corresponding ends of the backrest 9 via connecting ropes 5, which makes it easier for the patient to use their arms to assist during training, making the training more complete and easier. This effectively improves the training effect and also helps the patient maintain their balance, preventing the body from tipping over during the process of getting up. In addition, the connecting strap 2 helps to improve the stability of the support plate 1 and the pedal 3, preventing displacement during use.
[0023] The front side of the backrest 9 is provided with a clamping component to prevent the patient's body from tipping over, which makes it easier for the patient to sit up during training, reducing the need for arm assistance, increasing waist and abdominal exercises while maintaining body stability.
[0024] The connecting strip 2 is made of a flexible material, such as cotton or plastic.
[0025] like Figure 1 and Figure 2As shown, the adjustment component includes a mounting groove 12 with the opening facing forward. The bottom of the mounting groove 12 is fixed to the rear side wall of the support plate 1. The left and right walls of the mounting groove 12 are provided with first through grooves that communicate with each other. A connecting rod 11 is horizontally inserted in the first through groove and slides back and forth with it. A nut with a threaded fit is fitted on the connecting rod 11 located outside the mounting groove 12. The width of the first through groove is smaller than the diameter of the nut. A fixed tube 10 that swings up and down with it is hinged to the connecting rod 11. The fixed tube 10 is connected to the rear side wall of the backrest 9 through a connecting component, which makes it easy to adjust the swing angle of the backrest 9 by sliding the position of the connecting rod 11 back and forth, so as to make the patient more comfortable during training and adjust the training intensity.
[0026] The connecting assembly includes a connecting rod 17, with connecting tubes 14 slidably fitted at both ends of the connecting rod 17. Each connecting rod 17 located inside the connecting tube 14 is provided with a baffle 15 to prevent it from falling off. A spring 16 is fitted on each connecting rod 17 between the baffle 15 and the connecting tube 14. One connecting tube 14 is hinged to the rear side wall of the backrest 9 and swings up and down, while the other connecting tube 14 is fixed to the fixing tube 10. This provides some cushioning when the patient leans against the backrest 9 during sit-up training, making it more comfortable and preventing the patient from having a hard collision with the backrest 9 when they are too weak to sit up and lean against it, which could cause discomfort or even injury.
[0027] The adjustment assembly may further include a mounting groove 12 with the opening facing forward. The bottom of the mounting groove 12 is fixed to the rear side wall of the support plate 1. The left and right walls of the mounting groove 12 are provided with first through grooves that communicate with each other. A connecting rod 11 is horizontally inserted in the first through groove and is in a sliding fit with it. A nut with a threaded fit is fitted on the connecting rod 11 located outside the mounting groove 12. The width of the first through groove is smaller than the diameter of the nut. A fixed tube 10 is hinged to the connecting rod 11 and swings up and down with it. The fixed tube 10 is connected to the rear side wall of the back plate 9 through a connecting rod 17. The connecting rod 17 is hinged to the back plate 9 and swings up and down, which facilitates multi-angle adjustment of the back plate 9. Then, the position of the back plate 9 is restricted by the connecting rod 11.
[0028] The spring 16 located inside the connecting tube 14 on the fixed tube 10 is positioned between the baffle 15 and the fixed tube 10. This provides cushioning when the patient leans against the backrest 9, and also increases the difficulty for the patient to sit up by pulling the backrest 9 with the grip bar 4. At the same time, it helps the patient to identify the position of the backrest 9, preventing the baffle 15 from directly contacting the connecting tube 14 and causing the patient to think that their strength is too weak to pull the backrest 9.
[0029] like Figure 1 and Figure 3As shown, the clamping assembly includes two clamping plates 8 that clamp together from the left and right. The back plate 9 has a hollow structure. A lead screw 19 is horizontally arranged inside the back plate 9 and rotates freely back and forth. Through holes are opened on both the left and right sides of the back plate 9 for the lead screw 19 to pass through. Limiting blocks 18 are fitted on the lead screw 19 located on the outer side of the back plate 9 to limit its rotation. A second through groove is opened on the front side wall of the back plate 9 for the clamping plate 8 to pass through. The clamping plate 8 located in the second through groove is fitted on the lead screw 19 and threadedly engaged with it. The threads of the two clamping plates 8 are opposite, which makes it easy to move the clamping plate 8 simultaneously by rotating the lead screw 19, thereby improving the applicability and stability when protecting the patient's body.
[0030] The clamping assembly may also include two clamping plates 8 that clamp each other from left to right. The back plate 9 is hollow and has a partition fixed vertically inside. Both sides of the back plate 9 have horizontally arranged lead screws 19 that can rotate freely back and forth. Both sides of the back plate 9 have through holes for the lead screws 19 to pass through. The lead screws 19 located on the outside of the back plate 9 are fitted with limit blocks 18 to restrict their rotation. The front side wall of the back plate 9 has a second through groove for the clamping plate 8 to pass through. The clamping plate 8 located in the second through groove is fitted onto the lead screw 19 and threadedly engaged with it, which facilitates the individual adjustment of the clamping plate 8, thereby facilitating the restriction of the healthy side of the hemiplegic patient and improving the exercise effect of the patient's affected side.
[0031] The lead screw 19 is connected to the backing plate 9 and the partition plate by bearings to achieve free rotation, thus ensuring the stability of the rotation.
[0032] The pedal 3 is fixed with a fixing rod 6 on both the left and right sides. The top of the fixing rod 6 is equipped with a pulley 7 for the connecting rope 5 to pass through. The left and right side walls of the backrest 9 are provided with connecting rings 13 for connecting the connecting rope 5. This makes it easier to increase the stability of the force exerted by the patient's hands, improve the patient's comfort when using it, and make the patient exert force more smoothly during exercise. This will improve the patient's exercise enthusiasm to a certain extent and thus improve the patient's exercise effect.
[0033] The grip bar 4 has an overall "T" shape structure. An installation plate is provided between the hinge point of the grip bar 4 and the pedal 3. An annular groove for inserting the installation plate is provided on the pedal 3. The installation plate and the groove wall are connected by a bearing and can rotate freely left and right. A limiting rod is provided on the pedal 3 to limit the rotation of the installation plate. By rotating the angle of the grip bar 4, it is convenient to perform targeted exercises on the hemiplegic side of the patient, so as to improve the rehabilitation effect.
[0034] The bottom end of the grip 4 is hinged to the mounting plate via a hinge seat, allowing it to swing back and forth. The hinge seat consists of two left-right distributed clamping blocks and bolts. The clamping blocks have threaded through holes for threaded engagement with the bolt's screw. The aforementioned hinge principle is consistent with this. Hinging can also be achieved using existing hinges or other hinge components, such as the hinge between the back plate 9 and the support plate 1.
[0035] The connecting ring 13 is fixed on the lead screw 19 located on the outside of the back plate 9, which facilitates the installation of the connecting ring 13 and the rotation of the lead screw 19 through the connecting ring 13, and facilitates manual adjustment of the rotation of the lead screw 19.
[0036] The working principle is as follows: First, place the support plate 1 and the mounting slot 12 on the bed or a flat surface at a certain height above the ground, and place the pedal 3 horizontally on the ground. Then, adjust the swing angle of the backrest 9 according to the patient's condition so that the patient sits on the support plate 1 with their back against the backrest 9 and their feet on the pedal 3. After adjusting the position of the splint 8, the patient pulls the handle 4 to swing the backrest 9 forward, which will slightly push the body to assist the patient in sitting up. When the patient lies down to a semi-recumbent position, they can continue to hold the handle 4 so that their back is against the backrest 9, and then slowly release the handle 4 so that the backrest 9 swings down under the patient's own weight. During the return to a semi-recumbent position, the spring 16 in the connecting tube 14 provides cushioning.
Claims
1. An early rehabilitation training device for cerebral hemorrhage, comprising a support plate (1), characterized in that: The support plate (1) is hinged to a backrest (9) that swings back and forth with it. The rear end of the support plate (1) is provided with an adjustment component for limiting the swing angle of the backrest (9). The front end of the support plate (1) is connected to a pedal (3) via a connecting strap (2). The pedal (3) is hinged to a grip (4) that swings back and forth with it. Both ends of the grip (4) are connected to the corresponding ends of the backrest (9) via connecting ropes (5). The front side of the backrest (9) is provided with a clamping component to prevent the patient's body from tipping over.
2. The early rehabilitation training device for cerebral hemorrhage according to claim 1, characterized in that: The adjustment assembly includes a mounting groove (12) with the opening facing forward. The bottom of the mounting groove (12) is fixed to the rear side wall of the support plate (1). The left and right walls of the mounting groove (12) are provided with a first through groove that is open to the left and right. A connecting rod (11) that is in a sliding fit with the first through groove is horizontally installed in the first through groove. A nut that is in a threaded fit is fitted on the connecting rod (11) located outside the mounting groove (12). The width of the first through groove is smaller than the diameter of the nut. A fixed tube (10) that swings up and down with the connecting rod (11) is hinged to the connecting rod (11). The fixed tube (10) is connected to the rear side wall of the back plate (9) through a connecting assembly. The connecting assembly includes a connecting rod (17), with connecting tubes (14) fitted at both ends of the connecting rod (17) in sliding fit with it. Each connecting rod (17) located inside the connecting tube (14) is provided with a baffle (15) to prevent it from falling off. Each connecting rod (17) between the baffle (15) and the connecting tube (14) is fitted with a spring (16). One of the connecting tubes (14) is hinged to the rear side wall of the backing plate (9) and swings up and down. The other connecting tube (14) is fixed to the fixing tube (10).
3. The early rehabilitation training device for cerebral hemorrhage according to claim 2, characterized in that: The spring (16) located inside the connecting pipe (14) on the fixed pipe (10) is located between the baffle (15) and the fixed pipe (10).
4. The early rehabilitation training device for cerebral hemorrhage according to claim 3, characterized in that: The clamping assembly includes two clamping plates (8) that clamp each other from left to right. The back plate (9) is hollow. A lead screw (19) is horizontally arranged inside the back plate (9) and rotates freely back and forth. Through holes are opened on both the left and right sides of the back plate (9) for the lead screw (19) to pass through. Limiting blocks (18) for limiting the rotation of the lead screw (19) are fitted on the lead screw (19) located outside the back plate (9). A second through groove is opened on the front side wall of the back plate (9) for the clamping plate (8) to pass through. The clamping plate (8) located in the second through groove is fitted on the lead screw (19) and threadedly engaged with it. The threads of the two clamping plates (8) are opposite in direction.
5. The early rehabilitation training device for cerebral hemorrhage according to claim 4, characterized in that: The pedal (3) is fixed with a fixing rod (6) on both the left and right sides. The top of the fixing rod (6) is equipped with a pulley (7) for the connecting rope (5) to pass through. The left and right side walls of the back plate (9) are provided with connecting rings (13) for connecting the connecting rope (5).
6. The early rehabilitation training device for cerebral hemorrhage according to claim 5, characterized in that: The grip (4) is T-shaped. A mounting plate is provided between the hinge point of the grip (4) and the pedal (3). An annular groove for inserting the mounting plate is provided on the pedal (3). The mounting plate and the groove wall of the annular groove are connected by a bearing and can rotate freely left and right. A limiting rod is provided on the pedal (3) to limit the rotation of the mounting plate.
7. The early rehabilitation training device for cerebral hemorrhage according to claim 6, characterized in that: The connecting ring (13) is fixed to the lead screw (19) located outside the back plate (9).