A special rehabilitation training chair for stroke patients with balance disorders

By incorporating stabilizing and lifting components into a specialized rehabilitation training chair, flexible adjustments to the backrest and seat cushion are achieved, addressing the comfort and safety issues of existing rehabilitation chairs and improving the patient's user experience.

CN224269708UActive Publication Date: 2026-05-26JIANGSU SHENGZE HOSPITAL

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGSU SHENGZE HOSPITAL
Filing Date
2025-06-05
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

The existing rehabilitation training chairs have inconveniently adjustable backrest and seat cushion angles, affecting comfort, and the seat belt length is not adjustable, affecting the safety of rehabilitation exercises.

Method used

A special rehabilitation training chair for stroke patients with balance disorders has been designed. By setting stabilizing and lifting components on a rectangular column, including connecting blocks, connecting columns, rotating columns and safety belts, the angle and height of the back cushion and seat cushion can be flexibly adjusted to ensure stable support and comfort.

Benefits of technology

It improves the comfort and safety of users, and enhances the stability of support by adjusting the angle and height of the back cushion and seat cushion, adapting to the needs of rehabilitation patients of different body types.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224269708U_ABST
    Figure CN224269708U_ABST
Patent Text Reader

Abstract

This utility model relates to the field of rehabilitation training chairs, specifically providing a rehabilitation training chair for stroke patients with balance disorders. It includes a rectangular column, a stabilizing component fixed to the surface of the rectangular column, and a lifting component on the inner surface of the rectangular column. The stabilizing component includes a connecting block fixed to the surface of the rectangular column; a connecting column is mounted on the inner surface of the connecting block via a rotating shaft; an annular column is fixed to the surface of the connecting column; and a T-shaped column is movably connected to the surface of the connecting column. This utility model utilizes the connecting column and rotating column within the stabilizing component. When the user slides the second protruding column, the second protruding column can separate from the second limiting hole, and the concave block can be slid to a suitable position to limit the concave block. This facilitates adjustment of the angle of the arc plate and backrest, improving user comfort. Furthermore, because the side surface of the fixation device has a T-shaped column, and the connecting column forms a rotating structure with the T-shaped column through a circular hole, it is convenient to adjust according to actual needs.
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Description

Technical Field

[0001] This utility model relates to the field of rehabilitation training chairs, and in particular to a rehabilitation training chair for patients with balance disorders after stroke. Background Technology

[0002] Rehabilitation equipment primarily assists patients in passive movement and daily activities, promoting rehabilitation. Most are made of stainless steel, iron, plastic, and wood, processed into necessary parts through machining, welding, and injection molding. These parts are then assembled from several or even hundreds of components, with designs trending towards intelligent automation. Rehabilitation devices can facilitate passive movement of the upper and lower limbs, while timed electric turning beds allow for daily turning, and electric wheelchairs facilitate walking and standing. Therapists use these devices to perform passive movements or manual therapy on the patient's limbs. Patients can also use the devices for self-training or training under the guidance of a therapist.

[0003] Regarding the aforementioned technologies, the inventors believe that the following defects exist: In the existing technology, the angle between the backrest and the seat cushion is not convenient to adjust when using a rehabilitation training chair, which affects the comfort of the rehabilitation personnel. At the same time, the length of the safety belt of the traditional rehabilitation training chair is not adjustable, which affects the rehabilitation exercise performed while sitting in the chair, such as Baduanjin. Utility Model Content

[0004] In order to improve the existing technology of rehabilitation training chairs, which have problems such as inconvenient adjustment of the angle between the backrest and the seat cushion, affecting the comfort of the user, and the unsatisfactory support effect of the cup pads in traditional rehabilitation training chairs, this application provides a rehabilitation training chair for patients with balance disorders after stroke.

[0005] This application provides a special rehabilitation training chair for stroke patients with balance disorders, using the following technical solution: A special rehabilitation training chair for stroke patients with balance disorders includes a rectangular column. A stabilizing component is fixed to the surface of the rectangular column, and a lifting component is provided on the inner surface of the rectangular column. The stabilizing component includes a connecting block fixed to the surface of the rectangular column, and a connecting column is mounted on the inner surface of the connecting block via a rotating shaft. An annular column is fixed to the surface of the connecting column, and a T-shaped column is movably connected to the surface of the connecting column. A fixator is fixed to the surface of the T-shaped column, and a safety belt is provided inside the fixator. The safety belt is retractable. Multiple sets of limiting holes are opened on the surface of the annular column, and a U-shaped block is provided on the surface of the annular column. A sleeve is fixed to the surface of the U-shaped block, and an arc-shaped plate is fixed to the surface of the U-shaped block. A back pad is fixed to the surface of the arc-shaped plate.

[0006] The aforementioned retractable seat belts can refer to the existing car seat belt model and have a certain degree of elasticity; however, their maximum extension distance should be limited to prevent rehabilitation patients from excessively shifting their center of gravity and falling.

[0007] Furthermore, the maximum extension distance of the seat belt can be adjusted to accommodate the needs of rehabilitation patients of different body types.

[0008] Further, a sliding groove is provided on the surface of the sleeve, and a spring is provided inside the sleeve. A protruding post is movably connected inside the sleeve, and a sliding post is fixed on the surface of the protruding post.

[0009] Further, a rotating block one is fixed to the side surface of the connecting column, and a rotating column is installed on the inner side surface of the rotating block one via a rotating shaft. A rotating block two is installed on the surface of the rotating column via a rotating shaft. A concave block is fixed to the bottom surface of the rotating block two, and a sleeve two is fixed to the side surface of the concave block.

[0010] Furthermore, the sleeve two has a sliding groove on its surface and a spring inside, and a protruding post is movably connected inside the sleeve two, with a sliding post fixed on the surface of the protruding post.

[0011] Furthermore, the side surface of the rectangular column is provided with multiple sets of limiting holes, and the connecting block is fixed to the rectangular column by bolts.

[0012] Further, the lifting assembly includes an I-shaped column fixed to the inner surface of a rectangular column, and a threaded column fixed to the surface of the I-shaped column. A limiting nut is provided on the surface of the threaded column. A U-shaped block is provided on the surface of the I-shaped column, and a cross block is fixed to the top surface of the U-shaped block. A movable groove is opened on the surface of the cross block, and a telescopic rod is fixed to the top surface of the cross block. A seat plate is fixed to the top surface of the telescopic rod, and a cushion is provided on the top surface of the seat plate. An armrest is fixed to the bottom surface of the seat plate.

[0013] Further, an annular cylinder is fixed to the top surface of the cross block, and a connecting cylinder is fixed to the surface of the annular cylinder. A lifting column is provided on the top surface of the annular cylinder, and a limit hole is opened on the surface of the lifting column.

[0014] Furthermore, the surface of the connecting cylinder is provided with an L-groove, and the interior of the connecting cylinder is provided with a spring three, and the interior of the connecting cylinder is provided with a protruding post three, and a limit post is fixed on the surface of the protruding post three.

[0015] Compared with related technologies, the rehabilitation training chair for stroke patients with balance disorders provided by this utility model has the following beneficial effects:

[0016] This utility model provides a special rehabilitation training chair for stroke patients with balance disorders. A stabilizing component is provided on the surface of a rectangular column, and the stabilizing component contains a connecting column and a rotating column. When the user slides the second protruding column, the second protruding column can separate from the second limiting hole, and the concave block can be slid to a suitable position to limit the concave block. This facilitates adjustment of the angle of the arc-shaped plate and backrest, improving user comfort. Furthermore, the side surface of the fixation device has a T-shaped column, and the connecting column forms a rotating structure with the T-shaped column through a round hole, allowing for easy adjustment according to actual needs. The combination of the connecting column, rotating column, and rectangular column provides stable support for the arc-shaped plate, improving the stability of the support.

[0017] This utility model provides a special rehabilitation training chair for patients with balance disorders after stroke. By providing an annular cylinder inside the lifting assembly, when the user slides the protruding column three, the protruding column three can be separated from the limiting hole three on the surface of the lifting column. At the same time, by sliding the lifting column, the height of the seat can be adjusted. Attached Figure Description

[0018] Figure 1 A schematic diagram of a preferred embodiment of a special chair for rehabilitation training of stroke patients with balance disorders provided by this utility model;

[0019] Figure 2 This is the front view of the present utility model;

[0020] Figure 3 This is a rear view of the present invention;

[0021] Figure 4 This is a top view of the present invention;

[0022] Figure 5 for Figure 3 Enlarged view of point A in the image.

[0023] The diagram is labeled as follows: 1. Rectangular column; 2. Stabilizing component; 201. Connecting block; 202. Connecting column; 203. Annular column; 204. T-shaped column; 205. Fixing device; 206. Safety belt; 207. Limiting hole one; 208. U-shaped block one; 209. Sleeve one; 210. Arc plate; 211. Back pad; 212. Slide groove one; 213. Spring one; 214. Protruding column one; 215. Slide column one; 216. Rotating block one; 217. Rotating column; 218. Rotating block two; 219. Concave block; 220. Sleeve two; 221. 222. Slide groove 2; 223. Spring 2; 224. Protruding post 2; 225. Slide post 2; 3. Lifting assembly; 301. I-shaped post; 302. Threaded post; 303. Limiting nut; 304. U-shaped block 2; 305. Cross block; 306. Movable groove; 307. Telescopic rod; 308. Seat plate; 309. Seat cushion; 310. Armrest; 311. Limiting post; 312. Annular cylinder; 313. Connecting cylinder; 314. Lifting post; 315. Limiting hole 3; 316. L-groove; 317. Spring 3; 318. Protruding post 3; 4. Limiting hole 2. Detailed Implementation

[0024] To facilitate understanding of this utility model, a more comprehensive description will be provided below with reference to the accompanying drawings. The drawings show typical embodiments of this utility model.

[0025] Example 1:

[0026] like Figure 1-5 As shown, this utility model discloses a special rehabilitation training chair for stroke patients with balance disorders, comprising a rectangular column 1, a stabilizing component 2 fixed to the surface of the rectangular column 1, and a lifting component 3 provided on the inner surface of the rectangular column 1. The stabilizing component 2 includes a connecting block 201 fixed to the surface of the rectangular column 1, and a connecting column 202 is mounted on the inner surface of the connecting block 201 via a rotating shaft. An annular column 203 is fixed to the surface of the connecting column 202, and a T-shaped column 204 is movably connected to the surface of the connecting column 202. A fixation device 205 is fixed to the surface of the T-shaped column 204, and a safety belt 206 is provided inside the fixation device 205. Multiple sets of limiting holes 207 are opened on the surface of the annular column 203, and a U-shaped block 208 is provided on the surface of the annular column 203. A sleeve 209 is fixed to the surface of the U-shaped block 208, and an arc plate 210 is fixed to the surface of the U-shaped block 208. A back pad 211 is fixed to the surface of the arc plate 210.

[0027] like Figure 1-5 As shown, the sleeve 209 has a sliding groove 212 on its surface, and a spring 213 is provided inside the sleeve 209. A protrusion 214 is movably connected inside the sleeve 209, and a sliding post 215 is fixed on the surface of the protrusion 214.

[0028] like Figure 1-5 As shown, a rotating block 216 is fixed to the side surface of the connecting column 202, and a rotating column 217 is mounted on the inner surface of the rotating block 216 via a rotating shaft. A rotating block 218 is mounted on the surface of the rotating column 217 via a rotating shaft. A recess 219 is fixed to the bottom surface of the rotating block 218, and a sleeve 220 is fixed to the side surface of the recess 219.

[0029] like Figure 1-5 As shown, the surface of the sleeve 220 is provided with a sliding groove 221, and the inside of the sleeve 220 is provided with a spring 222. The inside of the sleeve 220 is movably connected with a protrusion 223, and the surface of the protrusion 223 is fixed with a sliding post 224.

[0030] like Figure 1-5 As shown, multiple sets of limiting holes 4 are opened on the side surface of the rectangular column 1, and the connecting block 201 is fixed to the rectangular column 1 by bolts.

[0031] During implementation, when it is necessary to adjust the angle of the arc plate 210 and the back pad 211, the sliding column 224 is slidable, which drives the protruding column 223 to slide, thereby separating the protruding column 223 from the limiting hole 4. At the same time, the sliding block 219 is slid to a suitable position, which limits the concave block 219, thus facilitating the adjustment of the angle of the arc plate 210 and the back pad 211 and improving the user's comfort. Additionally, since the side surface of the fixing device 205 is provided with a T-shaped column 204, and the connecting column 202 connects to the T-shaped column through a round hole... The columns 204 form a rotating structure, which is convenient to adjust according to actual needs. When it is necessary to adjust the position of the arc plate 210 and the back pad 211, the sliding column 215 is slidable, which drives the convex column 214 to slide. At the same time, the U-shaped block 208 is slidable, which drives the arc plate 210 to slide, thereby adjusting the height of the arc plate 210 and improving the actual use effect. Due to the setting of the connecting column 202, the rotating column 217 and the rectangular column 1, it can form a stable support for the arc plate 210, which improves the stability of the support.

[0032] Example 2:

[0033] like Figure 1-5As shown, based on Embodiment 1, this utility model provides a technical solution: the lifting assembly 3 includes an I-shaped column 301 fixed to the inner surface of the rectangular column 1, and a threaded column 302 fixed to the surface of the I-shaped column 301. A limiting nut 303 is provided on the surface of the threaded column 302. A U-shaped block 304 is provided on the surface of the I-shaped column 301. A cross block 305 is fixed to the top surface of the U-shaped block 304. An movable groove 306 is opened on the surface of the cross block 305. A telescopic rod 307 is fixed to the top surface of the cross block 305. A seat plate 308 is fixed to the top surface of the telescopic rod 307. A cushion 309 is provided on the top surface of the seat plate 308. An armrest 310 is fixed to the bottom surface of the seat plate 308.

[0034] like Figure 1-5 As shown, an annular cylinder 312 is fixed on the top surface of the cross block 305, and a connecting cylinder 313 is fixed on the surface of the annular cylinder 312. A lifting column 314 is provided on the top surface of the annular cylinder 312, and a limit hole 315 is opened on the surface of the lifting column 314.

[0035] like Figure 1-5 As shown, the surface of the connecting cylinder 313 is provided with an L-groove 316, and the inside of the connecting cylinder 313 is provided with a spring 317, and the inside of the connecting cylinder 313 is provided with a protruding post 318, and a limit post 311 is fixed on the surface of the protruding post 318.

[0036] During implementation, when it is necessary to adjust the height of the seat cushion 309 and the seat plate 308, the limit post 311 is slidable, which can drive the protruding post 318 to slide, thereby separating the protruding post 318 from the limit hole 315 on the surface of the lifting post 314. At the same time, the lifting post 314 is slid to adjust the height of the seat plate 308. When it is necessary to adjust the distance between the seat plate 308 and the arc plate 210, the limit nut 303 is turned, and the cross block 305 is slid. The cross block 305 drives the telescopic rod 307 and the seat plate 308 to slide, so that the seat plate 308 and the seat cushion 309 are slid to the appropriate position, thereby adjusting the distance between the seat plate 308 and the arc plate 210, which is convenient for adjustment according to actual needs.

[0037] The advantages of this technical solution in practical applications include, but are not limited to, the following:

[0038] 1. The internal structure of the stabilizing component 2 includes a connecting column 202 and a rotating column 217. When the user slides the second protruding column 223, the second protruding column 223 can be separated from the second limiting hole 4. At the same time, the concave block 219 can be slid to a suitable position to limit the concave block 219. This facilitates the adjustment of the angle of the arc plate 210 and the back pad 211, improving the user's comfort. Meanwhile, since the side surface of the fixing device 205 is provided with a T-shaped column 204, and the connecting column 202 forms a rotating structure with the T-shaped column 204 through the round hole, it is convenient to adjust according to actual needs. Due to the setting of the connecting column 202, the rotating column 217 and the rectangular column 1, it can form a stable support for the arc plate 210, improving the stability of the support.

[0039] 2. By providing an annular cylinder 312 inside the lifting assembly 3, when the user slides the protruding column 318, the protruding column 318 can be separated from the limiting hole 315 on the surface of the lifting column 314. At the same time, by sliding the lifting column 314, the height of the seat plate 308 can be adjusted.

[0040] In this technical solution, when it is necessary to adjust the angle of the arc plate 210 and the back pad 211, the sliding column 224 is slidable, which drives the convex column 223 to slide, thereby separating the convex column 223 from the limiting hole 24. At the same time, the concave block 219 is slidable to a suitable position, thus limiting the concave block 219. This facilitates the adjustment of the angle of the arc plate 210 and the back pad 211, improving the user's comfort. Furthermore, since the side surface of the fixing device 205 is provided with a T-shaped column 204, and the connecting column 202 forms a rotating structure with the T-shaped column 204 through a round hole, it is convenient to adjust according to actual needs. When it is necessary to adjust the position of the arc plate 210 and the back pad 211, the sliding column 215 is slidable, which drives the convex column 214 to slide. At the same time, the sliding U-shaped block 208 is slidable, which drives the arc plate 210 to slide, thus adjusting the arc plate 210. The height of 10 improves the actual use effect. Due to the setting of the connecting column 202, rotating column 217 and rectangular column 1, it can form a stable support for the arc plate 210, improving the stability of the support. When it is necessary to adjust the height of the cushion 309 and the seat plate 308, the limit column 311 is slidable. The limit column 311 can drive the protruding column 318 to slide, thereby separating the protruding column 318 from the limit hole 315 on the surface of the lifting column 314. At the same time, the lifting column 314 can be slid to adjust the height of the seat plate 308. When it is necessary to adjust the distance between the seat plate 308 and the arc plate 210, the limit nut 303 is turned and the cross block 305 is slid. The cross block 305 drives the telescopic rod 307 and the seat plate 308 to slide, and the seat plate 308 and the cushion 309 are slid to the appropriate position, thereby adjusting the distance between the seat plate 308 and the arc plate 210, which is convenient for adjustment according to actual needs.

[0041] The above are merely exemplary embodiments of this disclosure and should not be construed as limiting the scope of this disclosure. Any equivalent changes and modifications made in accordance with the teachings of this disclosure shall still fall within the scope of this disclosure. This application is intended to cover any variations, uses, or adaptations of this disclosure that follow the general principles of this disclosure and include common knowledge or customary techniques in the art not described in this disclosure.

Claims

1. A special rehabilitation training chair for stroke patients with balance disorders, comprising a rectangular column (1), characterized in that: The surface of the rectangular column (1) is fixed with a stabilizing component (2), and the inner surface of the rectangular column (1) is provided with a lifting component (3); The stabilizing component (2) includes a connecting block (201) fixed to the surface of a rectangular column (1), and a connecting column (202) is mounted on the inner surface of the connecting block (201) via a rotating shaft. An annular column (203) is fixed to the surface of the connecting column (202), and a T-shaped column (204) is movably connected to the surface of the connecting column (202). A retainer (205) is fixed to the surface of the T-shaped column (204), and a safety belt (206) is provided inside the retainer (205). The safety belt is retractable. Multiple sets of limiting holes (207) are opened on the surface of the annular column (203), and a U-shaped block (208) is provided on the surface of the annular column (203). A sleeve (209) is fixed to the surface of the U-shaped block (208), and an arc plate (210) is fixed to the surface of the arc plate (210). A back pad (211) is fixed to the surface of the arc plate (210).

2. The special rehabilitation training chair for stroke patients with balance disorders according to claim 1, characterized in that, The sleeve (209) has a sliding groove (212) on its surface and a spring (213) inside the sleeve (209). A protruding post (214) is movably connected inside the sleeve (209), and a sliding post (215) is fixed on the surface of the protruding post (214).

3. The special rehabilitation training chair for stroke patients with balance disorders according to claim 1, characterized in that, A rotating block (216) is fixed on the side surface of the connecting column (202), and a rotating column (217) is mounted on the inner surface of the rotating block (216) via a rotating shaft. A rotating block (218) is mounted on the surface of the rotating column (217) via a rotating shaft. A recess (219) is fixed on the bottom surface of the rotating block (218), and a sleeve (220) is fixed on the side surface of the recess (219).

4. A special rehabilitation training chair for stroke patients with balance disorders according to claim 3, characterized in that, The sleeve two (220) has a sliding groove two (221) on its surface, and a spring two (222) is provided inside the sleeve two (220). A protruding post two (223) is movably connected inside the sleeve two (220), and a sliding post two (224) is fixed on the surface of the protruding post two (223).

5. A special rehabilitation training chair for stroke patients with balance disorders according to claim 1, characterized in that, The rectangular column (1) has multiple sets of limiting holes (4) on its side surface, and the connecting block (201) is fixed to the rectangular column (1) by bolts.

6. A special rehabilitation training chair for stroke patients with balance disorders according to claim 1, characterized in that, The lifting assembly (3) includes an I-shaped column (301) fixed to the inner surface of a rectangular column (1), and a threaded column (302) fixed to the surface of the I-shaped column (301). A limiting nut (303) is provided on the surface of the threaded column (302). A U-shaped block (304) is provided on the surface of the I-shaped column (301), and a cross block (305) is fixed to the top surface of the U-shaped block (304). A movable groove (306) is opened on the surface of the cross block (305), and a telescopic rod (307) is fixed to the top surface of the cross block (305). A seat plate (308) is fixed to the top surface of the telescopic rod (307), and a cushion (309) is provided to the top surface of the seat plate (308). An armrest (310) is fixed to the bottom surface of the seat plate (308).

7. A special rehabilitation training chair for stroke patients with balance disorders according to claim 6, characterized in that, The top surface of the cross block (305) is fixed with an annular cylinder (312), and the surface of the annular cylinder (312) is fixed with a connecting cylinder (313). The top surface of the annular cylinder (312) is provided with a lifting column (314), and the surface of the lifting column (314) is provided with a limit hole (315).

8. A special rehabilitation training chair for stroke patients with balance disorders according to claim 7, characterized in that, The surface of the connecting cylinder (313) is provided with an L-groove (316), and the interior of the connecting cylinder (313) is provided with a spring (317). The interior of the connecting cylinder (313) is provided with a protruding post (318), and a limit post (311) is fixed on the surface of the protruding post (318).