Limb exercise rehabilitation device

Abstract

The invention discloses a limb exercise rehabilitation device which comprises a walking seat, a support, an arm rehabilitation mechanism, a finger rehabilitation mechanism and a leg rehabilitation mechanism, the support is fixedly installed on the walking seat, the walking seat is used for achieving walking of the whole rehabilitation device, the arm rehabilitation mechanism is installed on the upper portion of the support, and the finger rehabilitation mechanism is installed on the lower portion of the support. The rehabilitation training of arms of a patient can be achieved through the arm rehabilitation mechanism, the finger rehabilitation mechanism is installed in the middle of the support, the rehabilitation training of fingers of the patient can be achieved through the finger rehabilitation mechanism, the leg rehabilitation mechanism is installed on the lower portion of the support, and the rehabilitation training of legs of the patient can be achieved through the leg rehabilitation mechanism. According to the rehabilitation training device, one rehabilitation device can conduct rehabilitation training on arms, legs and fingers of a patient at the same time, and therefore the training effect of the patient at the same time is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of rehabilitation medical equipment, and in particular to a limb exercise rehabilitation device. Background Art

[0002] Many patients in hospitals need rehabilitation exercises on their limbs during the rehabilitation process. There are many medical devices in rehabilitation exercises, and the functions of existing exercise and rehabilitation devices are generally simple.

[0003] For example, the existing publication number CN220989567U discloses an exercise device for limb rehabilitation, including a bottom box, a vertical plate welded to the upper left end of the bottom box, a top plate welded to the top of the vertical plate, a notch with a through structure is opened on the upper end of the bottom box on the right side of the vertical plate, and two notches are symmetrical in the front and back, and an exercise mechanism is provided on the right side of the bottom box, and the exercise mechanism is provided with two symmetrical structures in the front and back. The utility model provides a lifting device and an adjustment structure at the bottom of the seat plate, respectively, so that the position and height can be adjusted according to the height requirements of the patient, thereby increasing the applicable range of the patient, and an exercise mechanism is provided inside the bottom box, and the exercise mechanism is provided with two symmetrical structures in the front and back, and a traction rope is provided at the left end of the exercise mechanism, and a handle is provided at the end of the traction rope, and the two handles are used to pull the exercise device respectively, and the patient can selectively use it according to the situation of arm rehabilitation exercise, but it can only train the arm.

[0004] Another example is a limb exercise rehabilitation device disclosed in publication number CN221905647U, which includes a device body, and the device body includes: a base is provided at the bottom of a support frame; a leg and foot exerciser is provided on the support frame; an arm exerciser is provided at one end of the support frame; a pneumatic lift rod is provided at the top of the base; a reclining chair is provided at the top of the pneumatic lift rod; a sliding assembly is provided on the base for adjusting the position of the support frame; an adjustment assembly is provided on one side of the reclining chair, and the adjustment assembly includes: a motor is provided on one side of the reclining chair; a push rod is provided on one side of the motor; a connecting rod is provided at one end of the push rod; a fixed seat is provided on one side of the support frame and fixedly connected to the connecting rod. By providing the adjustment assembly, the leg and foot exercisers and the arm exercisers on the support frame can be moved to a position suitable for the patient to use, so that the limb exercise rehabilitation device is suitable for different groups of people, which greatly increases the applicability of the limb exercise rehabilitation device, but it can only perform rehabilitation training on the legs.

[0005] To sum up, how to realize a rehabilitation device to perform rehabilitation training on the patient's arms, legs and fingers at the same time, so as to improve the patient's exercise effect at the same time, is the technical problem we need to solve. Summary of the invention

[0006] In view of the above problems, the present invention aims to provide a limb exercise rehabilitation device, so that the rehabilitation equipment can simultaneously perform rehabilitation training on the patient's arms, legs and fingers, thereby improving the patient's exercise effect at the same time.

[0007] The technical problem solved by the present invention can be achieved by adopting the following technical scheme: a limb exercise rehabilitation device, comprising a walking seat, a bracket, an arm rehabilitation mechanism, a finger rehabilitation mechanism and a leg rehabilitation mechanism, the walking seat is fixedly mounted with the bracket, the upper part of the bracket is mounted with the arm rehabilitation mechanism, the middle part of the bracket is mounted with the finger rehabilitation mechanism, and the lower part of the bracket is mounted with the leg rehabilitation mechanism.

[0008] The walking seat includes a base, front walking wheels, rear walking wheels and a first driving assembly. Two front walking wheels are installed at the front end of the base, and two rear walking wheels are installed at the rear end of the base. Two first driving assemblies for driving the rear walking wheels are installed on the base, and the rear walking wheels are driven to rotate by the first driving assemblies.

[0009] The arm rehabilitation mechanism includes a second drive component, a winding wheel, a winding rope, a tension sensor, a lifting frame, a linear guide, a guide wheel, a pull rope and a pull ring. The linear guide and the second drive component are installed on the bracket, and the lifting frame is slidably installed on the linear guide. The bottom end of the lifting frame is installed with a tension sensor. The second drive component is provided with a winding wheel, and the winding wheel is connected to the tension sensor through a winding rope. A plurality of guide wheels are installed on the top of the bracket, and two pull ropes are connected to the lifting frame. The two pull ropes are connected to the corresponding pull rings after passing through the corresponding guide wheels respectively.

[0010] The finger rehabilitation mechanism includes two linear modules arranged parallel to each other, support rods, a supporting plate, a grip training component and a protective component. The two linear modules are respectively installed with support rods, and a supporting plate is installed on the top of the support rods. The grip training component is installed on one end of the top of the supporting plate away from the linear modules. A protective component is installed between the two support rods. The support rods can be driven to rise and fall by the linear modules, thereby driving the supporting plate and the grip training component to rise and fall.

[0011] The protection assembly includes a first fixed seat, a protection rod, a hook and a hook. One end of the protection rod is rotatably connected to the first fixed seat through a pin shaft, and the other end of the protection rod is fixed with a hook that cooperates with the hook to control the switch of the protection rod. The first fixed seat and the hook are respectively fixed on two support rods.

[0012] The grip training component comprises a base column, a movable part and a spring. One end of the base column is rotatably connected with the movable part through a pin shaft, and a spring is arranged between the movable part and the base column.

[0013] The leg rehabilitation mechanism includes a second fixed seat, a first cylinder, a third fixed seat, a rotating support arm, a backrest and a leg rehabilitation component. The rear part of the backrest is rotatably connected to four rotating support arms, and the rear end of the rotating support arm is rotatably connected to the third fixed seat. The second fixed seat is fixed on the bracket, and two second fixed seats are arranged on the bracket. The second fixed seat is rotatably connected to the rear end of the first cylinder. The first cylinder is rotatably connected to the backrest at one end away from the second fixed seat. Two leg rehabilitation components are installed on the front part of the backrest. The backrest can be driven to rise and fall by the first cylinder, thereby driving the leg rehabilitation component to rise and fall.

[0014] The leg rehabilitation component includes a first joint, a second cylinder, a second joint, a third cylinder, a third joint and a fourth joint. The first joint and the second joint are rotatably connected via a pin, the second joint and the third joint are rotatably connected via a pin, and the third joint and the fourth joint are rotatably connected via a pin. A second cylinder for driving the second joint to rotate is installed on the first joint, and both ends of the second cylinder are rotatably connected to the first joint and the second joint via a pin respectively, and the second joint can be driven to rotate and adjust relative to the first joint through the second cylinder. A third cylinder for driving the third joint to rotate is installed on the second joint, and both ends of the third cylinder are rotatably connected to the second joint and the third joint via a pin respectively, and the third joint can be driven to rotate and adjust relative to the second joint through the third cylinder.

[0015] Compared with the prior art, the present invention has the following beneficial effects: an arm rehabilitation mechanism is installed on the upper part of the bracket of the present invention, through which rehabilitation training of the patient's arm can be achieved, a finger rehabilitation mechanism is installed in the middle part of the bracket, through which rehabilitation training of the patient's fingers can be achieved, and a leg rehabilitation mechanism is installed on the lower part of the bracket, through which rehabilitation training of the patient's legs can be achieved; one rehabilitation device is implemented to perform rehabilitation training on the patient's arms, legs and fingers at the same time, thereby improving the patient's exercise effect at the same time.

[0016] The linear module can be used to drive the support rod to rise and fall, and then drive the support plate and grip training component to rise and fall, so as to adapt to patients of different heights; the protective component can protect the user to prevent the patient from falling from the front. The patient holds the pull ring, and pulls the lifting frame up and down through the pull ring and the pull rope to exercise the patient's arm, and a certain pulling force can be applied through the second drive component to adapt to different exercise rehabilitation intensities; if the patient has difficulty pulling the pull ring manually, the second drive component can be used to drive the lifting frame to drop, thereby driving the pull ring to rise, and then lift the arm upward. The leg rehabilitation mechanism adjusts the patient's legs by adjusting each joint, thereby achieving the effect of rehabilitation training. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a structural schematic diagram of the support and arm rehabilitation mechanism of the present invention; Figure 3 It is a structural schematic diagram of the finger rehabilitation mechanism of the present invention; Figure 4 It is a structural schematic diagram of the grip strength training assembly of the present invention; Figure 5 It is a structural schematic diagram of the protection component of the present invention; Figure 6 It is a structural schematic diagram of the leg rehabilitation mechanism of the present invention; Figure 7 It is a schematic structural diagram of the leg rehabilitation assembly of the present invention; In the figure: 1- walking seat, 2- bracket, 3- arm rehabilitation mechanism, 4- finger rehabilitation mechanism, 5- leg rehabilitation mechanism, 11- base, 12- front walking wheel, 13- rear walking wheel, 14- first driving assembly, 31- second driving assembly, 32- winding wheel, 33- winding rope, 34- tension sensor, 35- lifting frame, 36- linear guide rail, 37- guide wheel, 38- pull rope, 39- pull ring, 41- linear module, 42- support rod, 43- support plate, 44- grip Exercise component, 45-protection component, 441-base column, 442-movable part, 451-first fixed seat, 452-protection rod, 453-hook, 454-hook, 51-second fixed seat 51, 52-first cylinder, 53-third fixed seat, 54-rotating support arm, 55-backrest, 56-leg rehabilitation component, 561-first joint, 562-second cylinder, 563-second joint, 564-third cylinder, 565-third joint, 566-fourth joint. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below with reference to specific diagrams.

[0019] In the description of the present invention, it is necessary to understand that the terms "one end", "the other end", "outside", "upper", "inside", "horizontal", "coaxial", "center", "end", "length", "outer end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0020] Combined with Figures 1 to 7As shown, this embodiment discloses a limb exercise rehabilitation device, including a walking seat 1, a bracket 2, an arm rehabilitation mechanism 3, a finger rehabilitation mechanism 4 and a leg rehabilitation mechanism 5. The bracket 2 is fixedly installed on the walking seat 1, the arm rehabilitation mechanism 3 is installed on the upper part of the bracket 2, and the arm rehabilitation mechanism 3 can be used to implement rehabilitation training of the patient's arm. The finger rehabilitation mechanism 4 is installed in the middle part of the bracket 2, and the finger rehabilitation mechanism 4 can be used to implement rehabilitation training of the patient's fingers. The leg rehabilitation mechanism 5 is installed at the lower part of the bracket 2, and the leg rehabilitation mechanism 5 can be used to implement rehabilitation training of the patient's legs.

[0021] Combined with Figure 2 As shown, the walking seat 1 includes a base 11, front walking wheels 12, rear walking wheels 13 and a first driving assembly 14. Two front walking wheels 12 are installed at the front end of the base 11, and two rear walking wheels 13 are installed at the rear end of the base 11. Two first driving assemblies 14 for driving the rear walking wheels 13 are installed on the base 11. The rear walking wheels 13 are driven to rotate by the first driving assemblies 14, thereby realizing the walking of the entire rehabilitation device.

[0022] The arm rehabilitation mechanism 3 includes a second driving component 31, a winding wheel 32, a winding rope 33, a tension sensor 34, a lifting frame 35, a linear guide rail 36, a guide wheel 37, a pull rope 38 and a pull ring 39. A linear guide rail 36 and a second driving component 31 are installed on one side of the bracket 2. A lifting frame 35 is slidably installed on the linear guide rail 36. A tension sensor 34 is installed at the bottom end of the lifting frame 35. A winding wheel 32 is provided on the second driving component 31. The winding wheel 32 is connected to the tension sensor 34 through the winding rope 33. A plurality of guide wheels 37 are installed on the top of the bracket 2. Two pull ropes 38 are connected to both ends of the lifting frame 35. The two pull ropes 38 are connected to the corresponding pull rings 39 after passing through the corresponding guide wheels 37 respectively. The patient holds the pull ring 39 and pulls the lifting frame 35 up and down through the pull ring 39 and the pull rope 38, thereby exercising the patient's arm, and a certain pulling force can be applied through the second drive component 31 to adapt to different exercise and rehabilitation intensities; if the patient has difficulty in manually pulling the pull ring 39, the second drive component 31 can be used to drive the lifting frame 35 to descend, thereby driving the pull ring 39 to rise, thereby achieving the arm being lifted upward.

[0023] Combined with Figure 3As shown, the finger rehabilitation mechanism 4 includes two linear modules 41 arranged parallel to each other, a support rod 42, a support plate 43, a grip training component 44 and a protection component 45. The two linear modules 41 are respectively installed with support rods 42, the top of the support rod 42 is installed with a support plate 43, the top of the support plate 43 is installed with a grip training component 44 at one end away from the linear module 41, and the protection component 45 is installed between the two support rods 42. The protection component 45 can protect the patient and prevent the patient from falling from the front. The support rod 42 can be driven to rise and fall by the linear module 41, thereby driving the support plate 43 and the grip training component 44 to rise and fall, so as to adapt to patients of different heights.

[0024] Combined with Figure 5 As shown, the protection component 45 includes a first fixed seat 451, a protection rod 452, a hook 453 and a hook 454. One end of the protection rod 452 is rotatably connected to the first fixed seat 451 through a pin shaft, and the other end of the protection rod 452 is fixed with a hook 453 that cooperates with the hook 454 to control the switch of the protection rod 452. The first fixed seat 451 and the hook 454 are respectively fixed on the two support rods 42. By controlling the switch of the protection rod 452, the patient's entry and exit can be achieved.

[0025] Combined with Figure 4 As shown, the grip training assembly 44 includes a base column 441, a movable member 442 and a spring, one end of the base column 441 is rotatably connected to the movable member 442 through a pin, a spring is provided between the movable member 442 and the base column 441, and the movable member 442 is a rod-shaped structure. The patient can perform rehabilitation training on the patient's fingers by holding the base column 441 and the movable member 442 through the elastic force of the spring.

[0026] Combined with Figure 6 As shown, the leg rehabilitation mechanism 5 includes a second fixed seat 51, a first cylinder 52, a third fixed seat 53, a rotating support arm 54, a backrest 55 and a leg rehabilitation component 56. The rear part of the backrest 55 is rotatably connected with four rotating support arms 54 through a pin shaft. The rear end of the rotating support arm 54 is rotatably connected with the third fixed seat 53 through a pin shaft. The second fixed seat 51 is fixed on the bracket 2. Two second fixed seats 51 are arranged on the bracket 2. The second fixed seat 51 is rotatably connected with the rear end of the first cylinder 52 through a pin shaft. The end of the first cylinder 52 away from the second fixed seat 51 is rotatably connected with the backrest 55 through a pin shaft. Two leg rehabilitation components 56 are installed on the front part of the backrest 55. The backrest 55 can be driven to rise and fall by the first cylinder 52, thereby driving the leg rehabilitation component 56 to rise and fall.

[0027] Combined with Figure 7As shown, the leg rehabilitation component 56 includes a first joint 561, a second cylinder 562, a second joint 563, a third cylinder 564, a third joint 565 and a fourth joint 566. The first joint 561 and the second joint 563 are rotatably connected via a pin, the second joint 563 and the third joint 565 are rotatably connected via a pin, the third joint 565 and the fourth joint 566 are rotatably connected via a pin, the first joint 561 is provided with a second cylinder 562 which drives the second joint 563 to rotate, the third cylinder 564, the third joint 565 and the fourth joint 566 are rotatably connected via a pin, The two ends of the second cylinder 562 are rotatably connected to the first joint 561 and the second joint 563 through a pin shaft respectively. The second joint 563 can be driven to rotate and adjust relative to the first joint 561 through the second cylinder 562. The second joint 563 is equipped with a third cylinder 564 for driving the third joint 565 to rotate. The two ends of the third cylinder 564 are rotatably connected to the second joint 563 and the third joint 565 through a pin shaft respectively. The third joint 565 can be driven to rotate and adjust relative to the second joint 563 through the third cylinder 564.

[0028] The above description is only a preferred embodiment of the present invention and does not impose any form of limitation on the invention. Any simple modification, equivalent change or modification made to the above embodiments based on the technical principle of the present invention still falls within the scope of the technical solution of the present invention.

Claims

1. A limb exercise rehabilitation device, comprising a walking seat (1), a support (2), an arm rehabilitation mechanism (3), a finger rehabilitation mechanism (4) and a leg rehabilitation mechanism (5), characterized in that: A bracket (2) is fixedly mounted on the walking seat (1); an arm rehabilitation mechanism (3) is mounted on the upper part of the bracket (2); a finger rehabilitation mechanism (4) is mounted on the middle part of the bracket (2); and a leg rehabilitation mechanism (5) is mounted on the lower part of the bracket (2).

2. A limb exercise rehabilitation device according to claim 1, characterized in that: The walking seat (1) comprises a base (11), front walking wheels (12), rear walking wheels (13) and a first driving assembly (14); the front end of the base (11) is equipped with two front walking wheels (12); the rear end of the base (11) is equipped with two rear walking wheels (13); the base (11) is equipped with two first driving assemblies (14) for driving the rear walking wheels (13); the rear walking wheels (13) are driven to rotate by the first driving assemblies (14).

3. A limb exercise rehabilitation device according to claim 1, characterized in that: The arm rehabilitation mechanism (3) comprises a second driving component (31), a winding wheel (32), a winding rope (33), a tension sensor (34), a lifting frame (35), a linear guide rail (36), a guide wheel (37), a pull rope (38) and a pull ring (39). The support (2) is provided with a linear guide rail (36) and a second driving component (31). The lifting frame (35) is slidably mounted on the linear guide rail (36). The bottom end of the lifting frame (35) is provided with a tension sensor (34). The second driving component (31) is provided with a winding wheel (32). The winding wheel (32) is connected to the tension sensor (34) via a winding rope (33). A plurality of guide wheels (37) are mounted on the top of the support (2). Two pull ropes (38) are connected to the lifting frame (35). The two pull ropes (38) are connected to corresponding pull rings (39) after passing through corresponding guide wheels (37).

4. The limb exercise rehabilitation device according to claim 1, characterized in that: The finger rehabilitation mechanism (4) comprises two linear modules (41) arranged parallel to each other, a support rod (42), a support plate (43), a grip training component (44) and a protection component (45); the two linear modules (41) are respectively mounted with a support rod (42); the support rod (42) is mounted with a support plate (43); the top of the support plate (43) is mounted with a grip training component (44) at one end away from the linear module (41); the protection component (45) is mounted between the two support rods (42); the support rod (42) can be driven to rise and fall by the linear module (41), thereby driving the support plate (43) and the grip training component (44) to rise and fall.

5. A limb exercise rehabilitation device according to claim 4, characterized in that: The protection assembly (45) comprises a first fixing seat (451), a protection rod (452), a hook (453) and a hook (454); one end of the protection rod (452) is rotatably connected to the first fixing seat (451); the other end of the protection rod (452) is fixed with a hook (453) that cooperates with the hook (454) to control the switch of the protection rod (452); the first fixing seat (451) and the hook (454) are respectively fixed to the two support rods (42).

6. The limb exercise rehabilitation device according to claim 4, characterized in that: The grip strength training component (44) comprises a base column (441), a movable part (442) and a spring. One end of the base column (441) is rotatably connected to the movable part (442) via a pin shaft, and a spring is provided between the movable part (442) and the base column (441).

7. A limb exercise rehabilitation device according to any one of claims 1 to 3, characterized in that: The leg rehabilitation mechanism (5) comprises a second fixed seat (51), a first cylinder (52), a third fixed seat (53), a rotating support arm (54), a backrest (55) and a leg rehabilitation component (56); the rear part of the backrest (55) is rotatably connected to four rotating support arms (54); the rear end of the rotating support arm (54) is rotatably connected to the third fixed seat (53); the second fixed seat (51) is fixed to the bracket (2); two second fixed seats (51) are arranged on the bracket (2); the second fixed seat (51) is rotatably connected to the rear end of the first cylinder (52); the end of the first cylinder (52) away from the second fixed seat (51) is rotatably connected to the backrest (55); two leg rehabilitation components (56) are installed at the front part of the backrest (55); the backrest (55) can be driven to rise and fall by the first cylinder (52), thereby driving the leg rehabilitation components (56) to rise and fall.

8. The limb exercise and rehabilitation device according to claim 7, characterized in that: The leg rehabilitation component (56) comprises a first joint (561), a second cylinder (562), a second joint (563), a third cylinder (564), a third joint (565) and a fourth joint (566); the first joint (561) and the second joint (563) are rotatably connected via a pin; the second joint (563) and the third joint (565) are rotatably connected via a pin; the third joint (565) and the fourth joint (566) are rotatably connected via a pin; the first joint (561) is provided with a second cylinder (562) for driving the second joint (563) to rotate; the third joint (565) and the fourth joint (566) are rotatably connected via a pin; The two ends of the second cylinder (562) are rotatably connected to the first joint (561) and the second joint (563) via a pin shaft, respectively; the second cylinder (562) can drive the second joint (563) to rotate relative to the first joint (561); a third cylinder (564) for driving the third joint (565) to rotate is installed on the second joint (563); the two ends of the third cylinder (564) are rotatably connected to the second joint (563) and the third joint (565) via a pin shaft, respectively; the third cylinder (564) can drive the third joint (565) to rotate relative to the second joint (563) to rotate.

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