Adjustable neuro-rehabilitation gait trainer

Abstract

The utility model provides adjustable nerve rehabilitation gait trainer relates to the technical field of nerve rehabilitation, including frame body, the frame body bottom is installed with universal wheel, the surface fixed mounting of frame body has the stand, the inside sliding connection of stand has telescopic post, the top fixed connection of telescopic post has the platform, the upper surface of platform is equipped with sponge pad no.

Description

Technical Field

[0001] This utility model relates to the field of neurorehabilitation technology, and in particular to an adjustable neurorehabilitation gait trainer. Background Technology

[0002] Neurorehabilitation is a crucial medical process for patients with motor dysfunction (especially lower limb gait disorders) caused by neurological diseases such as stroke, spinal cord injury, traumatic brain injury, and cerebral palsy in children. It involves professional training and assistive devices to help them regain their independent movement ability and improve their self-care level. Gait training is the core component, requiring patients to rebuild lower limb muscle strength, balance, and motor coordination through repeated and standardized gait exercises, gradually achieving independent walking. With the increasing aging population and rising incidence of neurological diseases, the demand for safe and adaptable neurorehabilitation gait training equipment is growing.

[0003] In existing technologies, traditional gait training equipment has limited adjustment functions. Most trainers have fixed platform height and grip bar positions, which cannot be flexibly adapted to differences in patient height and arm length. This results in some patients having to bend over or stand on tiptoe when standing, or overextending or bending their arms when gripping the bar. This not only affects training comfort but may also cause new muscle strain due to improper posture. Secondly, there is a lack of effective safety protection mechanisms. When patients have insufficient muscle strength or lose balance, they are prone to backward or sideways falls, posing a significant safety hazard. Therefore, improvements are needed. Utility Model Content

[0004] The purpose of this invention is to address the problems of limited adjustment functions and lack of effective safety protection mechanisms in existing technologies, and to propose an adjustable neurorehabilitation gait trainer.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: an adjustable neurorehabilitation gait trainer, comprising a frame, universal wheels installed at the bottom of the frame, a column fixedly installed on the surface of the frame, a telescopic column slidably connected inside the column, a platform fixedly connected to the top of the telescopic column, a sponge pad on the upper surface of the platform, a slide rail fixedly installed on the side of the platform, a sliding sleeve slidably connected to the surface of the slide rail, a grip rod fixedly installed on the surface of the sliding sleeve, an adjustment hole on the side of the telescopic column, an adjustment rod threadedly connected to the side of the column, an adjustment head fixedly installed at one end of the adjustment rod, an adjustment hole on the lower surface of the slide rail, an adjustment rod threadedly connected to the side of the sliding sleeve, an adjustment head fixedly installed at one end of the adjustment rod, a side plate fixedly installed on the side of the column, a sponge pad on the side of the side plate, and a protective mechanism on the rear side of the frame;

[0006] The protective mechanism includes a mounting column, a guardrail hinged to the side of the mounting column, a protective pad on the side of the guardrail, a positioning block fixedly mounted on the side of the guardrail, a positioning groove on the side of the mounting column, a magnet fixedly mounted on the side of the positioning block, a magnet fixedly mounted on the inner wall of the positioning groove, a mounting plate fixedly mounted on the surface of the guardrail, a protective head plate slidably connected inside the mounting plate, a protective pad fixedly mounted on the side of the protective head plate, sliding blocks fixedly mounted on both sides of the protective head plate, a threaded rod rotatably connected inside the mounting plate, a rotating head fixedly mounted at one end of the threaded rod, and a sliding rod fixedly mounted inside the mounting plate.

[0007] Preferably, the first adjusting rod is threadedly connected to the first adjusting hole, and the first adjusting hole is evenly distributed along the vertical direction on the side of the telescopic column.

[0008] Preferably, the second adjusting rod and the second adjusting hole are threaded together, and the second adjusting hole is evenly distributed on the lower surface of the slide rail in the horizontal direction.

[0009] Preferably, the positioning block and the positioning groove are engaged, and the first magnet and the second magnet attract each other.

[0010] Preferably, the threaded rod and the sliding block are threaded together.

[0011] Preferably, the sliding block and the sliding rod are slidably connected.

[0012] Preferably, the protective pad 2 is fixedly connected to the side of the insert block, the protective head plate is provided with a slot on the side of the protective head plate, the protective head plate is threadedly connected with a fixing bolt, and the insert block is provided with a fixing screw hole on the side of the insert block.

[0013] Preferably, the insert block and the slot are slidably connected, and the fixing bolt and the fixing screw hole are threadedly connected.

[0014] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0015] 1. In this utility model, by setting a lifting structure consisting of uprights and telescopic columns on the frame, and cooperating with an adjustment hole 1 evenly distributed in the vertical direction and an adjustment rod 1 that can be screwed in, the height of the platform can be flexibly adjusted according to the patient's height, so that the patient can maintain a natural and comfortable posture when standing. At the same time, through the sliding cooperation of the slide rail and the slide sleeve, combined with the adjustment hole 2 and the adjustment rod 2 evenly distributed in the horizontal direction, the lateral adjustment of the grip position can be realized to adapt to different arm length and stride requirements, significantly improving the personalized adaptability of the trainer.

[0016] 2. In this utility model, by setting a sponge pad one on the platform and a sponge pad two on the side plate, soft support can be provided for the patient's body during training, reducing direct contact between the body and hard material parts, and avoiding pressure injuries or discomfort during training. The protective railing of the protective mechanism can be rotated by hinges. With the engagement of the positioning block and the positioning groove, and the attraction of magnet one and magnet two, the protective railing can be opened and closed quickly. When closed, it can provide protection for the patient from the rear, preventing the patient from falling backward during training. The protective pad one on the protective railing and the protective pad two on the protective head plate further protect the patient's body and head, improving the safety of training.

[0017] 3. In this utility model, the second protective pad is slidably connected to the slot of the protective head plate through the insert block, and is fixed by the thread of the fixing bolt and the fixing screw hole. This makes it easy to disassemble and replace the second protective pad after it is worn, reducing maintenance costs and ensuring the protective effect and comfort during long-term use. Attached Figure Description

[0018] Figure 1 A three-dimensional structural diagram of an adjustable neurorehabilitation gait trainer is provided for this utility model.

[0019] Figure 2 Exploded views of the telescopic column, adjusting rod 1, and adjusting head 1 of the adjustable neurorehabilitation gait trainer proposed in this utility model;

[0020] Figure 3 A partial structural diagram of the adjustable neurorehabilitation gait trainer platform, slide rail, slide sleeve, and grip bar proposed in this utility model is shown.

[0021] Figure 4 A side view of the adjustable neurorehabilitation gait trainer proposed in this utility model;

[0022] Figure 5 This invention presents a partial structural diagram of the mounting plate, protective headplate, and protective pad of an adjustable neurorehabilitation gait trainer.

[0023] Legend: 1. Frame; 2. Casters; 3. Upright; 4. Telescopic column; 5. Platform; 6. Sponge pad one; 7. Slide rail; 8. Sliding sleeve; 9. Handle; 10. Adjustment hole one; 11. Adjustment rod one; 12. Adjustment head one; 13. Adjustment hole two; 14. Adjustment rod two; 15. Adjustment head two; 16. Side plate; 17. Sponge pad two; 18. Protective mechanism; 181. Mounting column; 182. Guardrail; 183. Protective pad one; 184. Positioning block; 185. Positioning groove; 186. Magnet one; 187. Magnet two; 188. Mounting plate; 189. Protective head plate; 190. Protective pad two; 191. Sliding block; 192. Threaded rod; 193. Rotary head; 194. Sliding rod; 20. Insert block; 21. Slot; 22. Fixing bolt; 23. Fixing screw hole. Detailed Implementation

[0024] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0025] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0026] Example 1: As Figures 1-5As shown, this utility model provides a technical solution: an adjustable neurorehabilitation gait trainer, including a frame 1, universal wheels 2 installed at the bottom of the frame 1, a column 3 fixedly installed on the surface of the frame 1, a telescopic column 4 slidably connected inside the column 3, a platform 5 fixedly connected to the top of the telescopic column 4, a sponge pad 6 provided on the upper surface of the platform 5, a slide rail 7 fixedly installed on the side of the platform 5, a sliding sleeve 8 slidably connected to the surface of the slide rail 7, a grip bar 9 fixedly installed on the surface of the sliding sleeve 8, an adjustment hole 10 opened on the side of the telescopic column 4, and an adjustment rod 11 threadedly connected to the side of the column 3. One end of the adjusting rod 11 is fixedly installed with an adjusting head 12. An adjusting hole 13 is provided on the lower surface of the slide rail 7. An adjusting rod 14 is threadedly connected to the side of the sliding sleeve 8. One end of the adjusting rod 14 is fixedly installed with an adjusting head 15. A side plate 16 is fixedly installed on the side of the column 3. A sponge pad 17 is provided on the side of the side plate 16. A protective mechanism 18 is provided on the rear side of the frame 1. The protective mechanism 18 includes a mounting column 181. A guardrail 182 is hinged to the side of the mounting column 181. A protective pad 183 is provided on the side of the guardrail 182. A fixed... Positioning block 184 and mounting post 181 have positioning grooves 185 on their sides. A magnet 186 is fixedly installed on the side of positioning block 184, and a magnet 187 is fixedly installed on the inner wall of positioning groove 185. A mounting plate 188 is fixedly installed on the surface of guardrail 182. A protective head plate 189 is slidably connected inside the mounting plate 188. A protective pad 190 is fixedly installed on the side of the protective head plate 189. Sliding blocks 191 are fixedly installed on both sides of the protective head plate 189. A threaded rod 192 is rotatably connected inside the mounting plate 188, and a rotating head is fixedly installed at one end of the threaded rod 192. 193. A slide rod 194 is fixedly installed inside the mounting plate 188. The first adjusting rod 11 is threadedly connected to the first adjusting hole 10. The first adjusting hole 10 is evenly distributed vertically on the side of the telescopic column 4. The second adjusting rod 14 is threadedly connected to the second adjusting hole 13. The second adjusting hole 13 is evenly distributed horizontally on the lower surface of the slide rail 7. The positioning block 184 is engaged with the positioning groove 185. The first magnet 186 and the second magnet 187 attract each other. The threaded rod 192 is threadedly connected to the sliding block 191. The sliding block 191 is slidably connected to the slide rod 194.

[0027] In this embodiment, medical staff can move the trainer to a suitable location such as a rehabilitation ward or training room by pushing the universal wheels 2 at the bottom of the frame 1. Before use, adjust the height of the platform 5 according to the patient's height, rotate the adjustment rod 11 on the side of the column 3 to disengage the adjustment head 12 from the adjustment hole 10 on the telescopic column 4, then push the platform 5 to slide the telescopic column 4 along the column 3 to a suitable height, and then rotate the adjustment rod 11 in the opposite direction to connect it with the corresponding height adjustment hole 10, thus fixing the height of the platform 5 and ensuring the patient's body posture is comfortable when standing or leaning. When it is necessary to adjust the position of the grip 9, rotate the adjustment rod 14 to unscrew it from the adjustment hole 13, then push the sliding sleeve 8 along the slide rail 7 until the grip 9 is at a horizontal position that is easy for the patient to grasp, and then connect the adjustment rod 14 with the corresponding adjustment hole 13 to position the grip 9, thereby making it convenient for the patient to maintain their body posture by grasping the grip 9. When the patient is ready to enter the training device, the protective railing 182 is rotated outward. At this time, the positioning block 184 on the protective railing 182 disengages from the positioning groove 185 of the mounting post 181, and the magnet 186 and magnet 187 separate. After the patient stands still, the protective railing 182 is rotated back to its original position, so that the positioning block 184 engages with the positioning groove 185. The magnet 186 and magnet 187 attract each other to achieve temporary fixation. The protective railing 182 provides support for the patient from the rear. The protective pad 183 on its side can prevent the patient's back from hard contacting the protective railing 182 and causing discomfort. According to the patient's body shape, if it is necessary to adjust the protection range in front of the head, the rotating head 193 on the mounting plate 188 can be rotated to drive the internal threaded rod 192 to rotate, driving the sliding blocks 191 on both sides to slide synchronously along the sliding rod 194, thereby pushing out or retracting the protective head plate 189 and adjusting its extension length. The protective pad 190 on the side of the protective head plate 189 is used to buffer the impact.

[0028] Example 2: As Figures 1-5 As shown, the protective pad 20 is fixedly connected to the side of the protective pad 190, the protective head plate 189 has a slot 21 on the side, the protective head plate 189 has a threaded connection to the side of the protective head plate 189, the insert 20 has a fixing screw hole 23 on the side, the insert 20 and the slot 21 are slidably connected, and the fixing bolt 22 and the fixing screw hole 23 are threadedly connected.

[0029] In this embodiment, the second protective pad 190 is slidably connected to the slot 21 of the protective head plate 189 via the insert block 20, and is fixed by the thread of the fixing bolt 22 and the fixing screw hole 23. This facilitates disassembly and replacement of the second protective pad 190 after wear, reduces maintenance costs, and ensures the protective effect and comfort during long-term use.

[0030] The working principle of this embodiment is as follows: During use, medical staff can push the trainer to a suitable location such as a rehabilitation ward or training room by using the casters 2 at the bottom of the frame 1. Before use, adjust the height of the platform 5 according to the patient's height, rotate the adjusting rod 11 on the side of the column 3 to disengage the adjusting head 12 from the adjusting hole 10 on the telescopic column 4, then push the platform 5 to slide the telescopic column 4 along the column 3 to a suitable height, and then rotate the adjusting rod 11 in the opposite direction to make it threadedly connected to the adjusting hole 10 of the corresponding height, thus fixing the height of the platform 5 and ensuring that the patient's body posture is comfortable when standing or leaning. When it is necessary to adjust the position of the grip 9, rotate the adjusting rod 14 to make it unscrew from the adjusting hole 13, then push the sliding sleeve 8 along the slide rail 7 until the grip 9 is at a horizontal position that is easy for the patient to grasp, and then thread the adjusting rod 14 to the corresponding adjusting hole 13 to achieve the positioning of the grip 9, thereby making it convenient for the patient to maintain body balance by grasping the grip 9. Before starting training, unfold the protective mechanism 1. 8. To ensure safety, rotate the hinged guardrail 182 outward from its retracted state, allowing the positioning block 184 on the side of the guardrail 182 to engage with the positioning groove 185 on the mounting post 181. Simultaneously, magnet 186 and magnet 187 attract each other, achieving quick fixation of the guardrail 182. Depending on the patient's body size and head position, rotate the rotating head 193 on the mounting plate 188, causing the threaded rod 192 to rotate and drive the sliding blocks 191 on both sides to slide along the sliding rod 194, thereby pushing the protective headplate 189 forward or backward to adjust its extension length and provide an appropriate protective distance for the patient's head. The protective pad 190 on the side of the protective headplate 189 is used to prevent collision injuries. If it is necessary to clean or replace the protective pad 190, loosen the fixing bolt 22 on the side of the protective headplate 189 to disengage it from the fixing screw hole 23 on the insert 20. Then, slide the protective pad 190 with the insert 20 out along the slot 21 to complete the disassembly. The new protective pad can be installed in place by reversing the operation.

[0031] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the present utility model.

Claims

1. An adjustable neurorehabilitation gait trainer, comprising a frame (1), characterized in that: The frame (1) is equipped with casters (2) at the bottom. A column (3) is fixedly installed on the surface of the frame (1). A telescopic column (4) is slidably connected inside the column (3). A platform (5) is fixedly connected to the top of the telescopic column (4). A sponge pad (6) is provided on the upper surface of the platform (5). A slide rail (7) is fixedly installed on the side of the platform (5). A sliding sleeve (8) is slidably connected to the surface of the slide rail (7). A handle (9) is fixedly installed on the surface of the sliding sleeve (8). An adjustment hole (10) is provided on the side of the telescopic column (4). The side of the column (3) is threaded with an adjusting rod (11), and an adjusting head (12) is fixedly installed at one end of the adjusting rod (11). The lower surface of the slide rail (7) is provided with an adjusting hole (13). The side of the sliding sleeve (8) is threaded with an adjusting rod (14), and an adjusting head (15) is fixedly installed at one end of the adjusting rod (14). The side of the column (3) is fixedly installed with a side plate (16), and a sponge pad (17) is provided on the side of the side plate (16). The rear side of the frame (1) is provided with a protective mechanism (18). The protective mechanism (18) includes a mounting post (181), a protective railing (182) is hinged to the side of the mounting post (181), a protective pad (183) is provided on the side of the protective railing (182), a positioning block (184) is fixedly installed on the side of the protective railing (182), a positioning groove (185) is opened on the side of the mounting post (181), a magnet (186) is fixedly installed on the side of the positioning block (184), and a magnet (187) is fixedly installed on the inner wall of the positioning groove (185). A mounting plate (188) is fixedly installed on the surface of the mounting plate (182). A protective head plate (189) is slidably connected inside the mounting plate (188). A protective pad (190) is fixedly installed on the side of the protective head plate (189). Sliding blocks (191) are fixedly installed on both sides of the protective head plate (189). A threaded rod (192) is rotatably connected inside the mounting plate (188). A rotating head (193) is fixedly installed at one end of the threaded rod (192). A sliding rod (194) is fixedly installed inside the mounting plate (188).

2. The adjustable neurorehabilitation gait trainer according to claim 1, characterized in that: The first adjusting rod (11) is threadedly connected to the first adjusting hole (10), and the first adjusting hole (10) is evenly distributed along the vertical direction on the side of the telescopic column (4).

3. The adjustable neurorehabilitation gait trainer according to claim 1, characterized in that: The second adjusting rod (14) is threadedly connected to the second adjusting hole (13), and the second adjusting hole (13) is evenly distributed along the horizontal direction on the lower surface of the slide rail (7).

4. The adjustable neurorehabilitation gait trainer according to claim 1, characterized in that: The positioning block (184) is engaged with the positioning groove (185), and the first magnet (186) and the second magnet (187) attract each other.

5. The adjustable neurorehabilitation gait trainer according to claim 1, characterized in that: The threaded rod (192) is threadedly connected to the sliding block (191).

6. The adjustable neurorehabilitation gait trainer according to claim 1, characterized in that: The sliding block (191) is slidably connected to the slide rod (194).

7. The adjustable neurorehabilitation gait trainer according to claim 1, characterized in that: The protective pad 2 (190) has a fixed plug (20) on its side, the protective head plate (189) has a slot (21) on its side, the protective head plate (189) has a threaded fixing bolt (22) on its side, and the plug (20) has a fixing screw hole (23) on its side.

8. The adjustable neurorehabilitation gait trainer according to claim 7, characterized in that: The insert (20) is slidably connected to the slot (21), and the fixing bolt (22) is threadedly connected to the fixing screw hole (23).

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