A bone joint movement rehabilitation training device

Abstract

The application discloses a kind of bone joint movement rehabilitation training devices, relate to medical rehabilitation equipment field, including fixed frame, the bottom of fixed frame is fixedly connected with first support frame, the inside of first support frame is fixedly connected with two slide rails, the top of slide rail is provided with moving assembly, moving assembly includes moving support, moving support is slidably connected in the top of slide rail, the top of moving support is fixedly connected with fixed plate, one side of moving support is fixedly connected with fixed block, the inside of fixed block is fixedly connected with first torsional spring rotating rod.The application is provided with moving assembly, using the design of moving assembly, moving support and slide rail, under the action of motor, make threaded rod stress to rotate, drive moving support to move along the outside of slide rail, and hip joint or lower limb bone joint follows moving support and moves, it is helpful to hip joint or lower limb bone joint to carry out rehabilitation exercise under the condition that not using self power.

Description

Technical Field

[0001] This invention relates to the field of medical rehabilitation equipment, and in particular to a bone and joint movement rehabilitation training device. Background Technology

[0002] Joint injuries are relatively common. They refer to complex injuries resulting from impacts exceeding the joint's strength limits, or from compression, twisting, or other violent forces that overload the bone tissue and surrounding muscles, tendons, ligaments, and joint discs. These injuries require a relatively long recovery period after treatment, during which patients need appropriate joint movement exercises to promote functional recovery. However, joint injuries often involve limited mobility and require assistance. Existing rehabilitation systems, such as grid-based systems, are not ideal due to their complex structure, high treatment difficulty, and limited effectiveness in restoring patient function. Therefore, it is essential to develop a joint movement rehabilitation device to address these issues. Summary of the Invention

[0003] The purpose of this invention is to provide a bone and joint movement rehabilitation training device to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, the present invention provides the following technical solution: a bone and joint movement rehabilitation training device, comprising a fixing frame, wherein a first support frame is fixedly connected to the bottom end of the fixing frame, and two slide rails are fixedly connected inside the first support frame;

[0005] The top of the slide rail is provided with a movable component, which includes a movable support. The movable support is slidably connected to the top of the slide rail. A fixed plate is fixedly connected to the top of the movable support. A fixed block is fixedly connected to one side of the movable support. A first torsion spring rod is fixedly connected inside the fixed block. A baffle is rotatably connected to the outside of the first torsion spring rod.

[0006] Preferably, a plurality of support blocks are fixedly connected to the top of the fixed plate, and a lifting assembly is provided at the top of the support blocks. The lifting assembly includes a hinge rod, which is hinged to the top of the support block. A fixing pin is provided in the middle of the hinge rod, and a hinge seat is hinged to the top of the hinge rod.

[0007] Preferably, a tightening assembly is provided on one side of the hinge seat. The tightening assembly includes a first fixing rod, which is fixedly connected to one side of the hinge seat. Tightening rings are slidably connected to both sides of the first fixing rod. A protrusion is fixedly connected to the outside of the first fixing rod, and a tightening rubber column is slidably connected to the outside of the protrusion.

[0008] Preferably, a second torsion spring rod is rotatably connected to the top of the first fixing rod, and multiple massage devices are sleeved on the outside of the tightening ring.

[0009] Preferably, the first support frame is provided with an auxiliary component, the auxiliary component including a motor, the motor being fixedly connected inside the first support frame, a connecting block being fixedly connected to one side of the motor, and a threaded rod being threadedly connected inside the connecting block.

[0010] Preferably, a second support frame is fixedly connected to the top of the fixed frame, and multiple reinforcing blocks are fixedly connected inside the second support frame, and two support rods are fixedly connected inside the second support frame.

[0011] Preferably, a suspension protection assembly is provided on the outside of the support rod. The suspension protection assembly includes a suspension device, which is slidably connected to the outside of the support rod. A movable rod is slidably connected to the bottom of the suspension device, and a limiting semicircular ring is fixedly connected to the bottom end of the movable rod.

[0012] Preferably, a third fixing rod is fixedly connected to the outside of the limiting semicircular ring, and a control button is provided on the top of the third fixing rod.

[0013] Preferably, a hydraulic cylinder is fixedly connected inside the second support frame, and a second fixed rod is fixedly connected to the end of the hydraulic cylinder away from the second support frame. A telescopic rod is slidably connected inside the second fixed rod, and one end of the telescopic rod is fixedly connected to the outside of the suspension device.

[0014] Preferably, the movable support has a fixing groove inside, and the fixing frame has two handles fixedly connected to the outside.

[0015] The technical effects and advantages of this invention are as follows:

[0016] This invention incorporates a movable component. The movable support and the slide rail work together, and under the action of a motor, the threaded rod is rotated, causing the movable support to move along the outside of the slide rail. The leg joints follow the movable support, which helps the leg joints to perform rehabilitation exercises without using their own strength.

[0017] This invention incorporates a lifting assembly. The lifting assembly, with its hinged rod and fixing pin working in tandem, allows the hinged rod to move vertically upwards under force. This facilitates the tightening assembly's installation on the outside of the leg at different positions, achieving the lifting function. When not in use, it automatically lowers under its own weight.

[0018] The present invention includes a tightening component. Utilizing the design of the tightening component, the second torsion spring rod and the tightening rubber column, under the action of force, cause the tightening rubber column to move away from the first fixed rod, thereby driving the tightening ring to tighten. Meanwhile, the torsion spring rod limits the tightening rubber column, preventing it from moving.

[0019] This invention incorporates an auxiliary component. The design of this component, which integrates a motor and a threaded rod, allows the motor to drive the threaded rod to rotate under force. The threaded rod is threadedly connected to a movable support, enabling the movable support to move horizontally. This provides an auxiliary function, facilitating the movement of the movable component under force and promoting rehabilitation exercises for the joints.

[0020] This invention features a suspension protection component. The suspension device and the limiting semicircular ring work together. The suspension device moves horizontally by means of an electrical signal output from a control button, and the limiting semicircular ring moves with the suspension device. By fitting between the user's arms, the limiting semicircular ring can protect the user when they are unable to move, preventing secondary injuries. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of the rehabilitation training device of the present invention.

[0022] Figure 2 For the present invention Figure 1 Enlarged structural diagram at point A in the middle.

[0023] Figure 3 This is a schematic diagram of the front structure of the rehabilitation training device of the present invention.

[0024] Figure 4 This is a side view of the rehabilitation training device of the present invention.

[0025] Figure 5 This is a schematic diagram of the back structure of the rehabilitation training device of the present invention.

[0026] Figure 6 This is a schematic diagram of the structure on one side of the back of the rehabilitation training device of the present invention.

[0027] Figure 7 This is a schematic diagram of the front side of the rehabilitation training device of the present invention.

[0028] Figure 8 This is a schematic diagram of the rehabilitation training device of the present invention from a bottom view.

[0029] In the diagram: 1. Fixed frame; 2. First support frame; 3. Movable support; 301. Fixed groove; 4. Fixed plate; 5. Fixed block; 6. First torsion spring rotating rod; 7. Baffle; 8. Support block; 9. Hinge rod; 10. Fixed pin; 11. Hinge seat; 12. Tightening ring; 13. Massage device; 14. First fixed rod; 15. Second torsion spring rotating rod; 16. Protrusion; 17. Tightening rubber column; 18. Handle; 19. Second support frame; 20. Reinforcing block; 21. Hydraulic cylinder; 22. Second fixed rod; 23. Telescopic rod; 24. Support rod; 25. Suspension device; 26. Movable rod; 27. Limiting semi-circular ring; 28. Third fixed rod; 29. ​​Control button; 30. Slide rail; 31. Threaded rod; 32. Connecting block; 33. Motor. Detailed Implementation

[0030] 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.

[0031] This invention provides, for example Figures 1-8 The bone and joint movement rehabilitation training device shown includes a fixation frame 1, a first support frame 2 fixedly connected to the bottom end of the fixation frame 1, and two slide rails 30 fixedly connected inside the first support frame 2.

[0032] A movable component is provided on the top of the slide rail 30. The movable component includes a movable support 3, which is slidably connected to the top of the slide rail 30. A fixed plate 4 is fixedly connected to the top of the movable support 3. A fixed block 5 is fixedly connected to one side of the movable support 3. A first torsion spring rod 6 is fixedly connected inside the fixed block 5. A baffle 7 is rotatably connected to the outside of the first torsion spring rod 6.

[0033] The present invention incorporates a movable component. The movable support 3 and the slide rail 30 work together. Under the action of the motor 33, the threaded rod 31 is rotated, causing the movable support 3 to move along the outside of the slide rail 30. The leg joints follow the movable support 3, which helps the leg joints to perform rehabilitation exercises without using their own strength.

[0034] Specifically, motor 33 drives threaded rod 31 to rotate, movable support 3 moves horizontally under force, fixed plate 4 moves horizontally following the direction of movable support 3, fixed block 5 moves horizontally following the direction of movable support 3, first torsion spring rod 6 moves horizontally following the direction of movable support 3, baffle 7 moves horizontally following the direction of movable support 3, support block 8 moves horizontally following the direction of movable support 3, hinge rod 9 moves horizontally following the direction of movable support 3, fixed pin 10 moves horizontally following the direction of movable support 3, hinge seat 11 moves horizontally following the direction of movable support 3, tightening ring 12 moves horizontally following the direction of movable support 3, and massage device 13 moves horizontally following the direction of movable support 3.

[0035] The top of the fixed plate 4 is fixedly connected to multiple support blocks 8. The top of the support block 8 is provided with a lifting assembly. The lifting assembly includes a hinge rod 9, which is hinged to the top of the support block 8. A fixing pin 10 is provided in the middle of the hinge rod 9, and a hinge seat 11 is hinged to the top of the hinge rod 9.

[0036] The present invention is provided with a lifting component. The design of the lifting component, the hinge rod 9 and the fixing pin 10 cooperate with each other. Under the action of force, the hinge rod 9 moves vertically upward through the hinge. This helps the tightening component to be fixedly installed on the outside of the leg at different positions, thereby achieving the lifting function. When not in use, it will automatically descend by its own weight.

[0037] Specifically, when subjected to force, the hinge rod 9 moves vertically upward, the fixing pin 10 moves vertically upward in the same direction as the hinge rod 9, the hinge seat 11 moves vertically upward in the same direction as the hinge rod 9, the tightening ring 12 moves vertically upward in the same direction as the hinge rod 9, the massage device 13 moves vertically upward in the same direction as the hinge rod 9, the first fixing rod 14 moves vertically upward in the same direction as the hinge rod 9, the second torsion spring rod 15 moves vertically upward in the same direction as the hinge rod 9, the protrusion 16 moves vertically upward in the same direction as the hinge rod 9, and the tightening rubber column 17 moves vertically upward in the same direction as the hinge rod 9.

[0038] A tightening assembly is provided on one side of the hinge seat 11. The tightening assembly includes a first fixing rod 14, which is fixedly connected to one side of the hinge seat 11. Tightening rings 12 are slidably connected to both sides of the first fixing rod 14. A protrusion 16 is fixedly connected to the outside of the first fixing rod 14, and a tightening rubber column 17 is slidably connected to the outside of the protrusion 16.

[0039] The present invention is provided with a tightening component. With the design of the tightening component, the second torsion spring rotating rod 15 and the tightening rubber column 17, under the action of force, cause the tightening rubber column 17 to move away from the first fixed rod 14, thereby driving the tightening ring 12 to tighten. The torsion spring rotating rod limits the tightening rubber column 17, so that the tightening rubber column 17 cannot move.

[0040] Specifically, first hold the second torsion spring rotating rod 15. When force is applied, the second torsion spring rotating rod 15 rotates, releasing the restriction on the tightening rubber column 17. Then hold the tightening rubber column 17. When force is applied, the tightening rubber column 17 moves away from the first fixed rod 14. After tightening, release the second torsion spring rotating rod 15. Under the action of the torsion spring, the tightening rubber column 17 is restricted, and the massage device 13 fits closely with the acupoints on the leg.

[0041] The top of the first fixing rod 14 is rotatably connected to the second torsion spring rod 15, and multiple massage devices 13 are sleeved on the outside of the tightening ring 12.

[0042] The first support frame 2 is equipped with an auxiliary component, which includes a motor 33. The motor 33 is fixedly connected inside the first support frame 2. A connecting block 32 is fixedly connected to one side of the motor 33. A threaded rod 31 is threadedly connected inside the connecting block 32.

[0043] The present invention includes an auxiliary component. The design of the auxiliary component allows the motor 33 and the threaded rod 31 to work together. Under the action of force, the motor 33 drives the threaded rod 31 to rotate. The threaded rod 31 is threadedly connected to the movable support 3, which drives the movable support 3 to move horizontally. This achieves the auxiliary function, making it easier for the movable component to move under force, and facilitating rehabilitation exercises for the joints.

[0044] Specifically, first click the control button 29 to electrically connect the motor 33 to the power supply. The motor 33 drives the threaded rod 31 to rotate, the movable support 3 moves horizontally under force, the fixed plate 4 moves horizontally following the direction of the movable support 3, the fixed block 5 moves horizontally following the direction of the movable support 3, the first torsion spring rod 6 moves horizontally following the direction of the movable support 3, the baffle 7 moves horizontally following the direction of the movable support 3, the support block 8 moves horizontally following the direction of the movable support 3, the hinge rod 9 moves horizontally following the direction of the movable support 3, the fixed pin 10 moves horizontally following the direction of the movable support 3, the hinge seat 11 moves horizontally following the direction of the movable support 3, the tightening ring 12 moves horizontally following the direction of the movable support 3, and the massage device 13 moves horizontally following the direction of the movable support 3.

[0045] The top of the fixed frame 1 is fixedly connected to a second support frame 19, and multiple reinforcing blocks 20 are fixedly connected inside the second support frame 19. Two support rods 24 are fixedly connected inside the second support frame 19.

[0046] The support rod 24 is provided with a suspension protection assembly, which includes a suspension device 25. The suspension device 25 is slidably connected to the outside of the support rod 24. A movable rod 26 is slidably connected to the bottom of the suspension device 25. A limiting semi-circular ring 27 is fixedly connected to the bottom end of the movable rod 26.

[0047] The present invention provides a suspension protection component. With the design of the suspension protection component, the suspension device 25 and the limiting semicircular ring 27 cooperate with each other. The electrical signal output by the control button 29 drives the suspension device 25 to move horizontally, and the limiting semicircular ring 27 moves with the suspension device 25. By fitting the limiting semicircular ring 27 between the user's arms, it can protect the user when they are unable to move and prevent secondary injuries.

[0048] Specifically, the hydraulic cylinder 21 is electrically connected to the power supply, the telescopic rod 23 moves horizontally under force, the suspension device 25 moves in the direction of the telescopic rod 23, the moving rod 26 moves in the direction of the telescopic rod 23, the limiting semicircular ring 27 moves in the direction of the telescopic rod 23, the third fixing rod 28 moves in the direction of the telescopic rod 23, and the control button 29 moves in the direction of the telescopic rod 23.

[0049] The limiting semicircular ring 27 is externally fixedly connected to a third fixing rod 28, and a control button 29 is provided on the top of the third fixing rod 28.

[0050] A hydraulic cylinder 21 is fixedly connected inside the second support frame 19. A second fixed rod 22 is fixedly connected to the end of the hydraulic cylinder 21 away from the second support frame 19. A telescopic rod 23 is slidably connected inside the second fixed rod 22. One end of the telescopic rod 23 is fixedly connected to the outside of the suspension device 25.

[0051] The movable support 3 has a fixed groove 301 inside, and the fixed frame 1 has two handles 18 fixedly connected to the outside.

[0052] Working principle: The user first moves his foot into the fixed groove 301 through the tightening ring 12;

[0053] Holding the hinge rod 9, when force is applied, the hinge rod 9 moves vertically upward, the fixing pin 10 moves vertically upward following the direction of the hinge rod 9, the hinge seat 11 moves vertically upward following the direction of the hinge rod 9, the tightening ring 12 moves vertically upward following the direction of the hinge rod 9, the massage device 13 moves vertically upward following the direction of the hinge rod 9, the first fixing rod 14 moves vertically upward following the direction of the hinge rod 9, the second torsion spring rotating rod 15 moves vertically upward following the direction of the hinge rod 9, the protrusion 16 moves vertically upward following the direction of the hinge rod 9, and the tightening rubber column 17 moves vertically upward following the direction of the hinge rod 9.

[0054] Then slide the massage device 13 to the outside of the tightening ring 12 to the outside of the acupoint on the leg;

[0055] Then hold the second torsion spring rotating rod 15. When force is applied, the second torsion spring rotating rod 15 rotates, releasing the restriction on the tightening rubber column 17. Then hold the tightening rubber column 17. When force is applied, the tightening rubber column 17 moves away from the first fixed rod 14. After tightening, release the second torsion spring rotating rod 15. Under the action of the torsion spring, the tightening rubber column 17 is restricted, and the massage device 13 fits closely with the acupoints on the legs.

[0056] The user first clicks control button 29 to electrically connect motor 33 to the power supply;

[0057] Motor 33 drives threaded rod 31 to rotate, movable support 3 moves horizontally under force, fixed plate 4 moves horizontally following the direction of movable support 3, fixed block 5 moves horizontally following the direction of movable support 3, first torsion spring rod 6 moves horizontally following the direction of movable support 3, baffle 7 moves horizontally following the direction of movable support 3, support block 8 moves horizontally following the direction of movable support 3, hinge rod 9 moves horizontally following the direction of movable support 3, fixed pin 10 moves horizontally following the direction of movable support 3, hinge seat 11 moves horizontally following the direction of movable support 3, tightening ring 12 moves horizontally following the direction of movable support 3, and massage device 13 moves horizontally following the direction of movable support 3.

[0058] At the same time, the hydraulic cylinder 21 is electrically connected to the power supply;

[0059] The telescopic rod 23 moves horizontally under force, the suspension device 25 moves in the direction of the telescopic rod 23, the moving rod 26 moves in the direction of the telescopic rod 23, the limiting semicircular ring 27 moves in the direction of the telescopic rod 23, the third fixed rod 28 moves in the direction of the telescopic rod 23, and the control button 29 moves in the direction of the telescopic rod 23.

Claims

1. A bone and joint movement rehabilitation training device, comprising a fixation frame (1), characterized in that: The bottom end of the fixed frame (1) is fixedly connected to a first support frame (2), and the inside of the first support frame (2) is fixedly connected to two slide rails (30); The top of the slide rail (30) is provided with a moving component, the moving component includes a moving support (3), the moving support (3) is slidably connected to the top of the slide rail (30), the top of the moving support (3) is fixedly connected to a fixing plate (4), one side of the moving support (3) is fixedly connected to a fixing block (5), the inside of the fixing block (5) is fixedly connected to a first torsion spring rotating rod (6), and the outside of the first torsion spring rotating rod (6) is rotatably connected to a baffle (7). The top of the fixed frame (1) is fixedly connected to a second support frame (19), and a plurality of reinforcing blocks (20) are fixedly connected inside the second support frame (19). Two support rods (24) are fixedly connected inside the second support frame (19). The support rod (24) is provided with a suspension protection assembly, which includes a suspension device (25). The suspension device (25) is slidably connected to the outside of the support rod (24). A movable rod (26) is slidably connected to the bottom of the suspension device (25). A limiting semi-circular ring (27) is fixedly connected to the bottom end of the movable rod (26). A hydraulic cylinder (21) is fixedly connected inside the second support frame (19). A second fixed rod (22) is fixedly connected to one end of the hydraulic cylinder (21) away from the second support frame (19). A telescopic rod (23) is slidably connected inside the second fixed rod (22). One end of the telescopic rod (23) is fixedly connected to the outside of the suspension device (25). The top of the fixed plate (4) is fixedly connected to a plurality of support blocks (8). The top of the support block (8) is provided with a lifting assembly. The lifting assembly includes a hinge rod (9). The hinge rod (9) is hinged to the top of the support block (8). A fixing pin (10) is provided in the middle of the hinge rod (9). A hinge seat (11) is hinged to the top of the hinge rod (9). A tightening assembly is provided on one side of the hinge seat (11). The tightening assembly includes a first fixing rod (14), which is fixedly connected to one side of the hinge seat (11). Tightening rings (12) are slidably connected to both sides of the first fixing rod (14). A protrusion (16) is fixedly connected to the outside of the first fixing rod (14), and a tightening rubber column (17) is slidably connected to the outside of the protrusion (16). The top end of the first fixing rod (14) is rotatably connected to the second torsion spring rotating rod (15), and the outside of the tightening ring (12) is fitted with a plurality of massage devices (13).

2. The bone and joint movement rehabilitation training device according to claim 1, characterized in that: The first support frame (2) is provided with an auxiliary component, which includes a motor (33). The motor (33) is fixedly connected inside the first support frame (2). A connecting block (32) is fixedly connected to one side of the motor (33). A threaded rod (31) is threadedly connected inside the connecting block (32).

3. The bone and joint movement rehabilitation training device according to claim 1, characterized in that: The limiting semicircular ring (27) is externally fixedly connected to a third fixing rod (28), and a control button (29) is provided on the top of the third fixing rod (28).

4. The bone and joint movement rehabilitation training device according to claim 1, characterized in that: The movable support (3) has a fixed groove (301) inside, and the fixed frame (1) has two handles (18) fixedly connected to the outside.

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