A suspended rail gait trainer and training room

Abstract

The present application relates to the technical field of gait training, in particular to a hanging rail gait training device and a training room. The hanging rail gait training device comprises a hanging rail, a fixing mechanism, a moving assembly, a hanging rope mechanism, a wearing mechanism and a controller. The hanging rail is of a spliced structure and comprises a straight section and / or an arc section. The modular hanging rail is spliced flexibly through the fixing mechanism to form multiple forms of hanging rails, such as a straight type, an S type and a closed loop type, thereby achieving full coverage and adaptation for patients with light, medium and severe gait disorders. Compared with a traditional large-scale device type gait training device, the device has low equipment cost investment and small size, can simulate turning and changing direction and other daily walking scenes, and the modular hanging rail does not need a large rigid frame structure, thereby greatly reducing the equipment investment cost. Meanwhile, multiple track forms can share the same training space, thereby significantly improving the utilization rate of a rehabilitation site, and the device is particularly suitable for a hospital rehabilitation department or a community rehabilitation center.

Description

Technical Field

[0001] This invention relates to the field of gait training technology, specifically to a suspended gait trainer and training room. Background Technology

[0002] Gait disorder is a common problem during the rehabilitation period for patients after orthopedic surgery, stroke, spinal cord injury, etc. Gait training is the core means to restore lower limb motor function and independent walking ability. In gait rehabilitation training, there are currently two commonly used gait trainers. The first type is the gate gait trainer, whose main structure includes a frame, moving wheels, and a suspension system. It is worn by the patient, and the moving wheels drive the frame to move with the patient during gait training, thus providing real-time protection for the patient. The second type is the treadmill gait trainer, whose main structure includes a fixed frame, a treadmill, and a suspension system. It achieves the purpose of gait training by having the patient passively or actively walk on the treadmill, and the suspension system provides protection for the patient.

[0003] The gantry-type gait trainer is bulky and heavy. Although equipped with wheels, its mobility is insufficient, making it difficult to quickly adjust its position in narrow rehabilitation wards or home environments, thus unsuitable for real-world rehabilitation scenarios. Treadmill-type gait trainers, on the other hand, reduce the activation of the patient's propulsive muscles due to the passive transmission of the treadmill, potentially leading to a dependent gait with long-term use. This can result in balance and adaptability issues when returning to ground walking. Furthermore, the integration of the treadmill with the gantry frame results in a large overall size, requiring ample training space. It can only perform straight-line gait training and cannot simulate turning, changing direction, or other everyday walking scenarios, thus limiting its practicality. Currently, there is no gait trainer that can achieve modular assembly, adapt to multiple training trajectories, simulate real walking scenarios, and has high spatial adaptability. Therefore, we propose a suspended-rail gait trainer and training room. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to overcome the existing defects and provide a suspended gait trainer and training room. By designing the suspended rail as a splicing structure, the suspended rail can be spliced ​​to form walking tracks of different shapes, thereby adapting to the safe training of patients with different degrees of gait impairment. At the same time, the product is small in size and can be centrally installed in the rehabilitation training room, which can effectively improve the utilization rate of the rehabilitation space.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A suspended gait trainer, comprising:

[0007] The overhead rail is a modular structure comprising straight and / or curved sections, used to provide a continuous travel track.

[0008] A fixing mechanism is provided at both ends above the hanging rail, which is used to fix one or more sections of the hanging rail to the interior ceiling, so that the hanging rail can be combined to form different shapes of walking tracks.

[0009] A movable component is disposed at the lower end of the suspension rail and fixedly connected to the load-bearing seat, for driving the load-bearing seat to move stably along the straight section and / or arc section of the suspension rail;

[0010] The suspension rope mechanism is located inside the load-bearing base and is used to adjust the length of the suspension rope to accommodate people of different heights, while also providing protection against tipping over and falling.

[0011] Wearing mechanism, which is located at the lower end of the suspension rope mechanism, is used for the torso and lower limbs of a solid user;

[0012] The controller is located inside the load-bearing base. Its input end is electrically connected to the power supply system, and its output end is electrically connected to the suspension mechanism and the rope mechanism. It is used to control the movement of the suspension mechanism and the lifting of the rope mechanism.

[0013] The modular splicing of the hanging rails is achieved through a fixed mechanism, which can be spliced ​​into different shapes of walking tracks according to training needs and space size to adapt to the training needs of patients at different rehabilitation stages. At the same time, this invention abandons the traditional design concept of large-scale training equipment, which can significantly improve the utilization rate of the site and reduce the cost of equipment investment.

[0014] Furthermore, the suspension rail is an I-shaped double-rail structure, with both the upper and lower sides of the suspension rail bent in opposite directions to form limiting and guiding sliding channels, and the two limiting and guiding sliding channels are arranged to run through the length of the suspension rail.

[0015] Furthermore, the fixing mechanism includes a connecting seat with two mounting bases. The connecting seat is located above the two ends of the hanging rail to facilitate the installation and fixing of each section of the hanging rail. The base surface at the lower end of the connecting seat is fixedly connected to the top wall of the hanging rail by bolts, and the base surface at the upper end of the connecting seat is fixedly connected to the internal roof by bolts.

[0016] Furthermore, the moving mechanism includes a sliding block, drive wheels, limiting grooves, and a first motor. The sliding block is slidably connected to the lower middle part of the hanging rail, and the lower end of the sliding block is fixedly connected to the upper end of the support seat. The drive wheels are rotatably connected to the upper middle parts of the left and right side walls of the sliding block, and the outer surfaces of the drive wheels are in rolling clearance fit with the guide sliding channel of the hanging rail. The limiting grooves are all opened at the lower end of the hanging rail, and the lower middle parts of the left and right side walls of the sliding block are provided with limiting protrusions. The limiting grooves are configured to cooperate with the limiting protrusions. The first motor is respectively located at the upper middle parts of the left and right sides of the sliding block. The input end of the first motor is electrically connected to the output end of the controller. The output shaft of the first motor is fixedly connected to the side of the vertically adjacent drive wheel away from the middle part of the sliding block on the side closer to the middle part of the sliding block. The rotation speed of the first motor can be changed to adapt to the patient's moving speed, thereby adapting to the patient's different training rhythms.

[0017] Furthermore, the suspension rope mechanism includes a rope drum, a suspension rope, a load-bearing shaft, a reversing shaft, and a second motor. The rope drum is rotatably connected to the rear side of the inner side of the load-bearing base. The load-bearing shaft and the reversing shaft also rotate inside the load-bearing base and are located on the same side as the rope drum. The load-bearing shaft and the reversing shaft are staggered in height. The suspension rope is wound between the outer surfaces of the rope drum, the load-bearing shaft, and the reversing shaft. One end of the suspension rope is fixedly connected to the rope drum. The second motor is located inside the load-bearing base, and its output end is fixedly connected to the rope drum. The input end of the second motor is electrically connected to the output end of the controller. The suspension rope length can be adjusted to accommodate patients of different heights. The connecting component is located below the load-bearing base and connected to the other end of the suspension rope.

[0018] Furthermore, the connecting assembly includes a connecting block, a universal ball seat, a universal ball head, a connecting rod, a limiting hole, and a limiting knob. The connecting block is located at the lower end of the support base, the universal ball seat is located at the upper end of the connecting block, the universal ball head is rotatably connected to the inner middle of the universal ball seat, the lower end of the outer surface of the suspension rope is fixedly connected to the inner middle of the universal ball head, the connecting rod is slidably connected to the left and right sides inside the connecting block, the limiting holes are evenly opened at the upper end of the connecting rod, and the limiting knob is threaded to the left and right sides at the upper end of the support base. The lower end of the outer surface of the limiting knob is inserted into the inner wall of the vertically adjacent limiting hole, which can realize multi-angle rotation to adapt to the patient's gait changes.

[0019] Furthermore, the wearing mechanism includes a torso fixation strap, with one end of each of the two torso fixation straps fixedly connected by an elastic band, and the other end of each of the two torso fixation straps connected by a connecting strap. The two connecting straps are connected or disconnected by a connector. Lower limb fixation straps are fixedly connected to the lower side of each of the two torso fixation straps, and each lower limb fixation strap is also provided with a connecting strap at both ends. The two connecting straps are connected or disconnected by a connector.

[0020] Furthermore, the connector is either a hook-and-fur fit structure or a mechanical interlocking snap-fit ​​structure. The hook-and-fur fit structure includes a hook surface part disposed on one connecting surface and a fur surface part disposed on the surface of another connecting strip. The hook surface part and the fur surface part are bonded to each other, thereby enabling the connection or disconnection of the two connecting strips. The mechanical interlocking snap-fit ​​structure includes a convex fastener disposed on one connecting strip and a concave fastener disposed on another connecting strip. The convex fastener and the concave fastener achieve a locked connection or disconnection through an interference fit or a latching groove fit.

[0021] Furthermore, the wearing mechanism also includes a sling, which is connected above the torso fixing strap. A connecting sleeve is provided in the middle of the sling, which is fitted onto the outer surface of the connecting rod. The end of the connecting rod is turned upward to form a hook shape to prevent the connecting sleeve from falling off.

[0022] Furthermore, a visual guidance component is also provided in the center of the front side of the support base. The visual guidance component is electrically connected to the output end of the controller and is used to project light spots or lines onto the ground to form a gait guidance path. The visual guidance component can be a laser module.

[0023] On the other hand, the present invention also provides a training room, including a training room body and the above-mentioned suspended gait trainer. The suspended gait trainer is installed on the ceiling inside the training room body by a fixing mechanism. Multiple sections of the suspended rail are spliced ​​together by the fixing mechanism to form walking tracks of different shapes to adapt to patients with different degrees of illness.

[0024] Furthermore, the configuration formed by the assembled suspension rails includes one or more of the following: a straight suspension rail layout, an S-shaped suspension rail layout, or a closed-loop suspension rail layout. A straight suspension rail is suitable for patients with severe gait disorders, allowing them to practice simple straight-line reciprocating motions. An S-shaped or closed-loop suspension rail layout is suitable for patients with moderate or mild gait disorders, allowing them to practice more challenging gait training such as turning.

[0025] Compared with the prior art, the beneficial effects of the present invention are as follows: This suspended gait trainer and training room have the following advantages:

[0026] 1. Modular suspension rails can be flexibly assembled through fixing mechanisms to form various types of suspension rails, such as straight, S-shaped, and closed-loop types, achieving full coverage and adaptation for patients with mild, moderate, and severe gait disorders. Compared with traditional large-scale gait trainers, the equipment cost is low, and the size is small. It can simulate daily walking scenarios such as turning and changing direction, avoiding the dependency gait formed by using existing treadmill-style trainers. At the same time, the small size of this product can be centrally installed in the rehabilitation training room, which can effectively improve the utilization rate of the rehabilitation space.

[0027] 2. This invention adopts an I-shaped double-track structure, which significantly improves stability and safety compared to traditional single-track and portal frame structures. The symmetrical arrangement of the double tracks provides balanced support on both sides of the mobile mechanism, structurally avoiding uneven loading, tilting, and swaying, ensuring the stability of the patient's training posture. The synchronous guidance of the double tracks, combined with the lower limiting groove guidance constraint, ensures that the mobile mechanism does not deviate when moving straight or get stuck when turning, resulting in smooth operation. At the same time, the double track support increases the anti-rollover moment, constraining lateral swaying during center of gravity shift and turning training, comprehensively improving the stability and safety level of gait training. Attached Figure Description

[0028] Figure 1 This is a schematic diagram of the structure of the present invention;

[0029] Figure 2 This is a schematic diagram of the structure of the moving mechanism of the present invention;

[0030] Figure 3 This is a schematic cross-sectional view of the moving mechanism of the present invention;

[0031] Figure 4 This is a schematic diagram of the fixing mechanism of the present invention;

[0032] Figure 5 This is a schematic diagram of the cross-sectional structure of the load-bearing seat of the present invention;

[0033] Figure 6 This is a schematic diagram of the suspension rope mechanism of the present invention;

[0034] Figure 7 This is a schematic diagram of the structure of the connection component of the present invention;

[0035] Figure 8 This is a schematic diagram of the wearable mechanism of the present invention;

[0036] Figure 9 This is a schematic diagram of the linear track structure of the present invention;

[0037] Figure 10 This is a schematic diagram of the closed-loop track of the present invention.

[0038] In the diagram: 1. Suspension rail, 2. Fixing mechanism, 21. Connecting seat, 22. Bolt, 3. Moving mechanism, 31. Sliding block, 32. Drive wheel, 33. Limiting groove, 34. Motor 1, 4. Suspension rope mechanism, 41. Rope drum, 42. Suspension rope, 43. Load-bearing shaft, 44. Reversing shaft, 45. Motor 2, 46. Connecting assembly, 461. Connecting block, 462. Universal ball seat, 463. Universal ball head, 464. Connecting rod, 465. Limiting hole, 466. Limiting knob, 5. Wearing mechanism, 51. Torso fixing strap, 52. Connecting strap, 53. Connector, 54. Sling, 55. Lower limb fixing strap, 6. Load-bearing seat, 7. Elastic band, 8. Connecting sleeve, 9. Controller, 10. Visual guidance assembly. Detailed Implementation

[0039] 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.

[0040] This embodiment provides a technical solution, such as Figure 1 As shown, a gait trainer with a suspended track includes a suspended track 1, which has three sections. The middle section is a straight suspended track 1, while the front and rear sections are curved suspended tracks 1. The three sections of the suspended track 1 are spliced ​​together to form an S-shaped track. The S-shaped track can train daily walking scenarios such as turning and changing direction, and can be adapted to moderate or mild patients, while avoiding the dependency gait formed by using existing treadmill-style trainers.

[0041] like Figure 2-3 As shown, the hanging rail 1 is an I-shaped double rail structure. The symmetrical arrangement of the double rails can provide balanced support on both sides of the moving mechanism, and structurally avoids uneven loading, tilting and swaying. The upper and lower sides of the hanging rail 1 are bent in opposite directions to form a limiting guide sliding channel. The two limiting guide sliding channels are set through the length of the hanging rail 1.

[0042] As a supplement, the splicing ends of the two hanging rails 1 are provided with a splicing positioning structure (not shown in the figure). Specifically, one end of the hanging rail 1 is provided with a positioning protrusion, and the end of the other hanging rail 1 spliced ​​with it is provided with a corresponding positioning groove. The splicing positioning structure can reduce the misalignment and error of the splicing of the hanging rails 1.

[0043] like Figure 4 As shown, the fixing mechanism 2 is set at both ends above the hanging rail 1 to fix each section of the hanging rail 1 to form a continuous walking track. The fixing mechanism 2 includes a connecting seat 21 with two mounting bases. The connecting seat 21 is set above the two ends of the hanging rail 1. The base surface at the lower end of the connecting seat 21 is fixedly connected to the top wall of the hanging rail 1 by bolts 22. The base surface at the upper end of the connecting seat 21 is fixedly connected to the internal roof by bolts 22.

[0044] like Figure 2 , Figure 3 and Figure 5As shown, the moving mechanism 3 includes a sliding block 31, a drive wheel 32, a limiting groove 33, and a motor 34. The sliding block 31 is slidably connected to the lower middle part of the hanging rail 1, and the lower end of the sliding block 31 is fixedly connected to the upper end of the support seat 6. The drive wheel 32 is rotatably connected to the upper middle part of the left and right side walls of the sliding block 31, respectively. The outer surface of the drive wheel 32 is in rolling clearance fit with the limiting guide sliding channel of the hanging rail 1 to ensure that the drive wheel 32 maintains stable contact and smooth rolling in straight sections, arc sections, and turning sections. The limiting groove 33 is opened in the hanging rail 1. At the lower end, the left and right side walls of the sliding block 31 are provided with limiting protrusions in the middle. The limiting groove 33 is configured to cooperate with the limiting protrusions. The motor 34 is respectively set in the middle of the upper end of the left and right sides of the sliding block 31. The input end of the motor 34 is electrically connected to the output end of the controller 9. The output shaft of the motor 34 is fixedly connected to the side of the vertically adjacent drive wheel 32 away from the middle of the sliding block 31 on the side closer to the middle of the sliding block 31. The speed of the motor 34 can be changed to adapt to the patient's movement speed, thereby adapting to the patient's different training rhythms.

[0045] As a supplement, both left and right motors 34 are geared motors with encoders. The encoders collect the drive wheel speed signals in real time and transmit them to the controller. The controller uses preset synchronization control logic to ensure that the left and right motors 34 maintain the same speed on the straight section of the suspended track. When entering the curved section, the controller automatically executes electronic differential control based on the curved track parameters, adjusting the output speed of both motors 34 to ensure that the sliding block 31 smoothly turns along the curved trajectory, avoiding jamming, abnormal noise, and track wear caused by the difference in linear speed between the inner and outer wheels. In addition, the controller has overload protection and abnormal shutdown functions. When it detects that the speed deviation between the two sides is too large or the running resistance is abnormal, it immediately controls the motors 34 to stop running, improving safety.

[0046] like Figure 5 , Figure 6 As shown, the rope lifting mechanism 4 includes a rope drum 41, a rope 42, a load-bearing shaft 43, a reversing shaft 44, and a second motor 45. The rope drum 41 is rotatably connected to the rear side of the inner side of the load-bearing base 6. The load-bearing shaft 43 and the reversing shaft 44 also rotate inside the load-bearing base 6 and are located on the same side as the rope drum 41. The load-bearing shaft 43 and the reversing shaft 44 are arranged with different heights. The rope 42 is wound between the outer surfaces of the rope drum 41, the load-bearing shaft 43, and the reversing shaft 44. One end of the rope 42 is fixedly connected to the rope drum 41. The second motor 45 is located inside the load-bearing base 6 and its output end is fixedly connected to the rope drum 41. The input end of the second motor 45 is electrically connected to the output end of the controller 9. The connecting component 46 is located below the load-bearing base 6 and is connected to the other end of the rope 42.

[0047] The sling 42 is made of high-strength medical-grade fiber material. The sling drum 41 can rotate to wind up and wind up the sling 42. The reversing shaft 44 provides a reversing effect for the sling 42, allowing the sling 42 to rest on the outer surface of the load-bearing shaft 43. The second motor 45 is located on the right rear side of the load-bearing seat 6. The input end of the second motor 45 is electrically connected to the output end of the controller 9. The left end of the output shaft of the second motor 45 is fixedly connected to the right end of the sling drum 41. The length of the sling 42 can be adjusted to accommodate patients of different heights.

[0048] As a supplement, the aforementioned motor 45 is a servo motor with power failure braking, which automatically locks in the event of power failure or abnormality. The rope drum 41 is equipped with a one-way anti-reverse mechanism, which only allows the rope to be actively wound and unwound. It locks immediately in the event of an accidental power failure to prevent the user from falling.

[0049] like Figure 7 As shown, the connecting assembly 46 includes a connecting block 461, a universal ball seat 462, a universal ball head 463, a connecting rod 464, a limiting hole 465, and a limiting knob 466. The connecting block 461 is located at the lower end of the load-bearing base 6, the universal ball seat 462 is located at the upper end of the connecting block 461, and the universal ball head 463 is rotatably connected to the inner middle of the universal ball seat 462. The lower end of the outer surface of the suspension rope 42 is fixedly connected to the inner middle of the universal ball head 463. The universal ball seat 462 and the universal ball head 463 form a universal joint. The head allows for multi-angle rotation between the suspension rope 42 and the connecting block 461, thus adapting to changes in the patient's gait. The connecting rod 464 is slidably connected to the left and right sides inside the connecting block 461. The limiting holes 465 are evenly opened at the upper inside of the connecting rod 464. The limiting knobs 466 are threaded to the left and right sides at the upper inside of the support seat 6. The lower end of the outer surface of the limiting knobs 466 is inserted into the inner wall of the vertically adjacent limiting holes 465, which allows for multi-angle rotation to adapt to changes in the patient's gait.

[0050] like Figure 8 As shown, the wearing mechanism 5 includes a torso fixing strap 51. One end of each of the two torso fixing straps 51 is fixedly connected by an elastic band 7. The other end of each of the two torso fixing straps 51 is connected to a connecting strap 52. The two connecting straps 52 are connected or disconnected by a connector 53. The lower side of each of the two torso fixing straps is fixedly connected to a lower limb fixing strap 55. Each lower limb fixing strap also has a connecting strap 52 at both ends. The two connecting straps 52 are connected or disconnected by a connector 53.

[0051] As one embodiment of the connector 53, the connector 53 is a mechanically interlocking snap-fit ​​structure, and the connecting strap 52 is a length-adjustable structure. The mechanically interlocking snap-fit ​​structure includes a protruding buckle on the end of one connecting strap 52 and a concave buckle on the end of the other connecting strap 52. The protruding buckle and the concave buckle are locked together or disconnected through an interference fit or a latching groove fit. Since the elastic band 7 is an elastic structure and the length of the connecting strap 52 is adjustable, the effective length can be adjusted according to the user's torso circumference, so that the torso fixing strap 51 fits the user's torso tightly, which not only ensures the fixing effect, but also improves the comfort and versatility of wearing, and adapts to the usage needs of people with different body types.

[0052] As another embodiment of the connector 53, the connector 53 is a hook-and-fur mating structure, including a hook surface part disposed on the surface of one connector 52 and a fur surface part disposed on the surface of the other connector 52. The hook surface part and the fur surface part are bonded to each other so as to connect the two connectors 52. When separation is required, the two can be peeled off by applying a pulling force directly along the vertical direction of the bonding surface, so as to achieve quick disconnection.

[0053] Unlike the aforementioned mechanical interlocking structure, the hook-and-fur mating structure of this embodiment does not require additional length adjustment components. It can adapt to users with different torso circumferences within a certain range by using different bonding positions of the hook and fur parts. For example, when the user's torso circumference is small, the hook and fur parts can be bonded near the end of the connecting strap to shorten the effective connection length of the two connecting straps. When the user's torso circumference is large, the hook and fur parts can be bonded away from the end of the connecting strap to extend the effective connection length of the two connecting straps.

[0054] The wearing mechanism 5 also includes a sling 54, which is located at the upper end of the torso fixing strap 51. The upper middle part of the sling 54 is provided with a connecting sleeve 8, which is sleeved on the outer surface of the connecting rod 464. The end of the connecting rod 464 is turned up to form a hook to prevent the connecting sleeve 8 from falling off.

[0055] As one different implementation, such as Figure 9 As shown, in order to accommodate patients with severe gait disorders, such as those recovering from complete paraplegia or those with severe cerebral palsy, the hanging rail 1 can be spliced ​​into a straight track. For example, two sections of hanging rail 1 can be spliced ​​together through a fixing mechanism 2 to form a long-distance straight training path, which facilitates patients with severe gait disorders to practice basic straight walking.

[0056] As a variation of the above embodiments, such as Figure 10As shown, in order to meet the continuous walking training needs of patients with mild or moderate gait disorders, the hanging rail 1 can be spliced ​​into a circular track layout. For example, it can be formed by splicing two straight hanging rails 1 and two curved hanging rails 1 end to end to form a closed circular training track. The two straight hanging rails are arranged in parallel to each other, and the two curved hanging rails are respectively connected to the two ends of the straight hanging rails. The curvature radius of the curved hanging rails is consistent, and the ends of the hanging rails 1 are smoothly transitioned through the fixing mechanism 2 to ensure that the moving mechanism 3 can move smoothly in the circular track.

[0057] As a supplement, when the track shape is straight or S-shaped, the open end of the assembled hanging rail 1 is equipped with a stop to prevent the moving mechanism 3 from rushing out of the end of the hanging rail 1 and causing a risk of falling.

[0058] The closed loop track allows for cyclical training, enabling long-distance continuous training without backtracking. The track includes straight and curved sections, simulating straight walking, turning, and changing direction in daily walking. The curved sections guide patients to adjust their center of gravity and gait rhythm during walking, training their balance control and turning gait coordination. Compared to a single straight track, it is closer to the real walking environment, improving the practicality and comprehensiveness of gait training.

[0059] As a supplementary embodiment, see Figure 5 A visual guidance component 10 is also provided in the middle of the front side of the support seat 6. The visual guidance component 10 is electrically connected to the output end of the controller 9 and is used to project light spots or lines onto the ground to form a gait guidance path. The visual guidance component 10 can be a laser module.

[0060] As another supplementary embodiment, the load-bearing seat 6 is also equipped with a control switch (not shown in the figure). The control switch is connected to a remote control via a wire so that the patient or others can operate it to control the speed of the moving mechanism 3, the emergency stop, and the lifting and lowering operation of the suspension rope mechanism 4.

[0061] On the other hand, the present invention also provides a training room, including a training room body and a suspended gait trainer installed inside the training room. The suspended gait trainer is installed on the ceiling inside the training room body through a fixing mechanism 2. Multiple sections of the suspended rail 1 are spliced ​​together through the fixing mechanism 2 to form walking tracks of different shapes. The track shape formed by splicing the suspended rail 1 includes one or more of a straight suspended rail layout, an S-shaped suspended rail layout, or a closed-loop suspended rail layout.

[0062] By combining various hanging rail layouts such as straight lines, S-shaped lines, and closed loops, it can adapt to patients with severe, moderate, and mild gait disorders, providing comprehensive gait training from basic balance support to turning and changing direction, achieving full coverage throughout the entire rehabilitation cycle. The modular hanging rails do not require large rigid frame structures, have a small overall size, and are flexible in installation, allowing them to be centrally arranged in the same training room, significantly reducing equipment investment costs. At the same time, multiple rail configurations can share the same training space, significantly improving the utilization rate of rehabilitation venues, especially suitable for hospital rehabilitation departments or community rehabilitation centers. The S-shaped and closed loop hanging rail layouts include arc-shaped turning sections, which can simulate real-life scenarios such as turning and changing direction in daily walking, guiding patients to actively adjust their body center of gravity and gait rhythm, avoiding the dependency gait caused by the passive transmission of traditional treadmill-style trainers, and are more conducive to the recovery of patients' balance and adaptability when they return to walking on the ground.

[0063] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structural or procedural transformations made based on the content of the present invention specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of the present invention.

Claims

1. A suspended gait trainer, characterized in that, include: The hanging rail (1) is a spliced ​​structure, including straight sections and / or arc sections, for providing a continuous travel track; Fixing mechanism (2), the fixing mechanism (2) is set at both ends above the hanging rail (1) to fix one or more sections of hanging rail (1) to the interior roof, so that the hanging rail (1) can be combined to form different shapes of walking tracks; The moving mechanism (3) is located at the lower end of the hanging rail (1) and is fixedly connected to the load-bearing seat (6), and is used to drive the load-bearing seat (6) to move stably along the straight section and / or arc section of the hanging rail (1); The suspension rope mechanism (4) is located inside the load-bearing seat (6) and is used to adjust the length of the suspension rope to accommodate people of different heights, while also providing protection against tipping over and falling. Wearing mechanism (5), which is located at the lower end of the suspension rope mechanism (4) and is used to fix the user's torso and lower limbs; The controller (9) is located inside the load-bearing seat (6). The input end of the controller (9) is electrically connected to the power supply system, and the output end is electrically connected to the moving mechanism (3) and the hoisting rope mechanism (4). It is used to control the movement of the moving mechanism (3) and the lifting of the hoisting rope mechanism (4).

2. The suspended gait trainer according to claim 1, characterized in that, The hanging rail (1) is an I-shaped double rail structure. The upper and lower sides of the hanging rail (1) are bent in opposite directions to form a limiting guide sliding channel. The two limiting guide sliding channels are connected along the length of the hanging rail (1).

3. The suspended gait trainer according to claim 1, characterized in that, The fixing mechanism (2) includes a connecting seat (21) with two mounting bases. The connecting seat (21) is located above the two ends of the hanging rail (1). The base surface at the lower end of the connecting seat (21) is fixedly connected to the top wall of the hanging rail (1) by bolts (22). The base surface at the upper end of the connecting seat (21) is fixedly connected to the inner roof by bolts (22).

4. The suspended gait trainer according to claim 1, characterized in that: The moving mechanism (3) includes a sliding block (31), a drive wheel (32), a limiting groove (33), and a motor (34). The sliding block (31) is slidably connected to the lower middle part of the hanging rail (1), and the lower end of the sliding block (31) is fixedly connected to the upper end of the load-bearing seat (6). The drive wheel (32) is rotatably connected to the upper middle part of the left and right side walls of the sliding block (31). The outer surface of the drive wheel (32) is in rolling clearance fit with the limiting guide sliding channel of the hanging rail (1). The limiting groove (33) is... Located at the lower end of the hanging rail (1), the sliding block (31) has a limiting protrusion at the lower middle of the left and right side walls. The limiting groove (33) is configured to cooperate with the limiting protrusion. The motor (34) is located at the upper middle of the left and right sides of the sliding block (31). The input end of the motor (34) is electrically connected to the output end of the controller (9). The output shaft of the motor (34) is fixedly connected to the side of the vertically adjacent drive wheel (32) away from the middle of the sliding block (31) on the side of the middle of the sliding block (31).

5. A gait trainer with a suspended track according to claim 1, characterized in that: The rope lifting mechanism (4) includes a rope drum (41), a rope (42), a load-bearing shaft (43), a reversing shaft (44), and a second motor (45). The rope drum (41) is rotatably connected to the rear side of the inner side of the load-bearing base (6). The load-bearing shaft (43) and the reversing shaft (44) also rotate inside the load-bearing base (6) and are located on the same side as the rope drum (41). The load-bearing shaft (43) and the reversing shaft (44) are staggered in height. The rope (42) is wound... The rope (42) is wound between the outer surfaces of the rope drum (41), the load-bearing shaft (43) and the reversing shaft (44). One end of the rope (42) is fixedly connected to the rope drum (41). The second motor (45) is located inside the load-bearing seat (6) and its output end is fixedly connected to the rope drum (41). The input end of the second motor (45) is electrically connected to the output end of the controller (9). The connecting component (46) is located below the load-bearing seat (6) and connected to the other end of the rope (42).

6. A gait trainer with a suspended track according to claim 5, characterized in that: The suspension rope mechanism (4) further includes a connecting component (46), which includes a connecting block (461), a universal ball seat (462), a universal ball head (463), a connecting rod (464), a limiting hole (465), and a limiting knob (466). The connecting block (461) is located below the load-bearing seat (6). The universal ball seat (462) is provided on the connecting block (461). The other end of the suspension rope (42) is fixedly provided with a universal ball head (463). The universal ball head (463) is rotatably connected to the inside of the universal ball seat (462). The connecting rod (464) is slidably provided inside both sides of the connecting block (461). Several limiting holes (465) are provided on the connecting rod (464). The limiting knob (466) passes through the upper end of the connecting block (461) and is threadedly connected to the limiting hole (465).

7. A gait trainer with a suspended track according to claim 6, characterized in that: The wearing mechanism (5) includes a torso fixation strap (51), one end of the two torso fixation straps (51) is fixedly connected by an elastic band (7), and the other end of the two torso fixation straps (51) is connected to a connecting strap (52). The two connecting straps (52) are connected or disconnected through a connector (53). The lower side of the two torso fixation straps is fixedly connected to a lower limb fixation strap (55), and each lower limb fixation strap (55) is also provided with a connecting strap (52) at both ends. The two connecting straps (52) are connected or disconnected through a connector (53). in; The connector (53) is at least one of a hook-and-fur fit structure or a mechanical interlocking snap-fit ​​structure. The hook-and-fur fit structure includes a hook surface part disposed on the surface of one connecting strip (52) and a fur surface part disposed on the surface of another connecting strip (52). The hook surface part and the fur surface part are bonded to each other so that the two connecting strips (52) can be connected or disconnected. The mechanical interlocking snap-fit ​​structure includes a convex buckle part disposed on one connecting strip (52) and a concave buckle part disposed on another connecting strip (52). The convex buckle part and the concave buckle part are locked together or disconnected by interference fit or tongue and groove fit. The wearing mechanism (5) also includes a sling (54), which is connected above the torso fixing strap (51). A connecting sleeve (8) is provided in the middle of the sling (54), and the connecting sleeve (8) is sleeved on the outer surface of the connecting rod (464).

8. A gait trainer with a suspended track according to claim 7, characterized in that: The end of the connecting rod (464) is turned upward to form a hook shape to prevent the connecting sleeve (8) from falling off.

9. A gait trainer with a suspended track according to claim 1, characterized in that: The front middle of the load-bearing seat (6) is also provided with a visual guidance component (10), which is electrically connected to the output end of the controller (9) and is used to project light spots or lines onto the ground to form a gait guidance path.

10. A gait trainer with a suspended track according to claim 9, characterized in that: The visual guidance component (10) is a laser module.

11. A suspended gait training room, characterized in that, The training room includes the main body of the training room and the suspended gait trainer according to any one of claims 1-10. The suspended gait trainer is installed on the ceiling inside the main body of the training room through a fixing mechanism (2). Multiple sections of the suspended rail (1) are spliced ​​together through the fixing mechanism (2) to form walking tracks of different shapes to adapt to patients with different degrees of illness.

12. The suspended gait training room according to claim 11, characterized in that, The shape formed by splicing the hanging rails (1) includes one or more of the following: straight layout, S-shaped layout or closed loop layout.

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