Rehabilitation training device for orthopedic trauma

Abstract

The utility model relates to the technical field of medical rehabilitation training instruments, in particular to a rehabilitation training device for orthopedic trauma, which comprises a first support frame, a second support frame, a first push-pull plate, a second push-pull plate, a first threaded rod, a mounting plate, an elastic part, a mounting frame, a roller group and a lifting training component, the first supporting frame is fixedly installed on the installation plate, a first push-pull plate is fixedly connected to the first supporting frame, the second supporting frame is installed on the installation plate in a sliding mode, a second push-pull plate is fixedly connected to the second supporting frame, and the second push-pull plate slides front and back on the first push-pull plate. According to the device, the motor provides power to drive the movable plate to move, the movable plate drives the legs of the patient to do lifting motion, automatic and sustainable training operation is achieved, and therefore the training intensity and stability are effectively guaranteed, and the nursing requirement is met.

Description

Technical Field

[0001] The utility model relates to the technical field of medical rehabilitation training equipment, in particular to a rehabilitation training device for orthopedic trauma. Background Art

[0002] After reduction and fixation, it takes one to several months for a lower limb fracture to heal. During this period, rehabilitation training is required to speed up blood circulation in the affected limb, eliminate swelling, and promote the rapid resumption of normal activities of the limb through exercise, massage, muscle stretching, and joint movement.

[0003] Currently, lower limb rehabilitation training mainly focuses on lifting movements, with caregivers or family members manually driving the patient's lower body limbs to perform passive activities. However, with this type of rehabilitation training method, it is difficult to maintain consistency in the applied force and training trajectory, resulting in patients being unable to receive training of sufficient intensity and frequency, and thus unable to guarantee the intensity, effect and accuracy of the rehabilitation training.

[0004] Therefore, there is an urgent need to provide an automated and stable rehabilitation training device for orthopedic trauma. Utility Model Content

[0005] In order to overcome the shortcomings of the current training method in which caregivers or family members manually drive the patient's lower body limbs to perform passive activities, in which the applied force is difficult to keep consistent with the training trajectory, resulting in the patient being unable to receive training of sufficient intensity and frequency, and thus unable to ensure the intensity, effect and accuracy of rehabilitation training, the utility model provides an automated and stable rehabilitation training device for orthopedic trauma.

[0006] To solve the above problems, the present invention adopts the following technical solutions: a rehabilitation training device for orthopedic trauma, comprising a first support frame, a second support frame, a first push-pull plate, a second push-pull plate, a first threaded rod, a mounting plate, an elastic member, a mounting frame, a roller group and a lifting training component, wherein the first support frame is fixedly mounted on the mounting plate, the first support frame is fixedly connected to the first push-pull plate, the second support frame is slidably mounted on the mounting plate, the second support frame is fixedly connected to the second push-pull plate, the second push-pull plate slides back and forth on the first push-pull plate to realize a telescopic function, a symmetrically distributed first threaded rod is rotatably provided on the second support frame, the first threaded rod thread passes through the first support frame, an elastic member is connected between the first support frame and the second support frame, the front side of the first support frame is fixedly connected to the mounting frame, the roller group is rotatably installed in the mounting frame, and the lifting training component is provided on the mounting frame.

[0007] As an improvement of the above-mentioned scheme, the lifting training component includes a movable plate, a fixed frame, a guide rod, a movable frame, a mounting frame, a motor and a connecting piece. A symmetrically distributed movable plate is slidingly arranged in the mounting frame, and the movable plate moves horizontally on the roller group. A fixed frame for fixing the patient's feet is provided on the movable plate, a guide rod is fixedly connected to the side of the movable plate, and a mounting frame is fixedly connected to the side of the mounting frame. A movable frame is slidingly arranged on the mounting frame, and an arc groove is provided on the movable frame. The guide rod can move along the arc groove to guide the movable plate. A motor is provided on the movable frame, and the output shaft of the motor is connected to a connecting piece, and the connecting piece is fixed to the movable plate.

[0008] As an improvement to the above solution, the shape of the fixing frame fits the outer shape of the human foot.

[0009] As an improvement to the above solution, a collar is further included, and the fixing frame is provided with a collar.

[0010] As an improvement to the above solution, an anti-slip pad is further included. The anti-slip pad is arranged in the fixing frame.

[0011] As an improvement to the above solution, it also includes a second threaded rod, a handwheel and a guide block. The mounting frame is provided with a guide groove, the motor is provided with a guide block, the guide block can slide horizontally on the guide groove, a second threaded rod is rotatably arranged in the guide groove, the second threaded rod is threadedly connected to the guide block, and a handwheel is fixed to the front end of the second threaded rod.

[0012] Compared with the existing technology, the utility model has the following technical effects: 1. The device uses a motor to provide power to drive the movable plate to move, so that the movable plate drives the patient's legs to perform lifting exercises, realizing automated and sustainable training operations, thereby effectively ensuring training intensity and stability and meeting nursing requirements.

[0013] 2. By rotating the second threaded rod, the guide block can drive the lifting training component to move horizontally as a whole, thereby effectively controlling the moving distance of the lifting training component while playing the role of fixing the lifting training component. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0015] Figure 2 It is a schematic diagram of the three-dimensional structure of the first push-pull plate, the second push-pull plate and the installation frame of the utility model.

[0016] Figure 3 It is a schematic three-dimensional cross-sectional structure diagram of the first threaded rod, the mounting plate and the elastic member of the present invention.

[0017] Figure 4 It is a schematic diagram of the three-dimensional structure of the movable plate, fixed frame and motor of the utility model.

[0018] Figure 5 It is a schematic three-dimensional cross-sectional structural diagram of the second threaded rod, hand wheel and guide block of the utility model.

[0019] In the accompanying drawings: 1: first support frame, 2: second support frame, 3: first push-pull plate, 4: second push-pull plate, 5: first threaded rod, 6: mounting plate, 7: elastic member, 8: mounting frame, 9: roller group, 11: movable plate, 12: fixed frame, 13: sleeve, 14: guide rod, 15: movable frame, 16: anti-slip pad, 17: mounting frame, 18: motor, 19: connecting member, 20: second threaded rod, 2001: handwheel, 21: guide block. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] Example 1

[0022] See also Figure 1-Figure 4 , a rehabilitation training device for orthopedic trauma, including a first support frame 1, a second support frame 2, a first push-pull plate 3, a second push-pull plate 4, a first threaded rod 5, a mounting plate 6, an elastic member 7, a mounting frame 8, a roller group 9 and a lifting training component, the first support frame 1 is fixedly mounted on the mounting plate 6, the top of the first support frame 1 is fixedly connected to the first push-pull plate 3 by welding, the second support frame 2 is slidably mounted on the mounting plate 6, the top of the second support frame 2 is fixedly connected to the second push-pull plate 4 by welding, the second push-pull plate 4 slides back and forth on the first push-pull plate 3 to realize the telescopic function, which is convenient for adjusting the length, and more It is suitable for patients of different heights. The second support frame 2 is rotatably provided with a first threaded rod 5 symmetrically distributed on the left and right. The first threaded rod 5 is threaded through the first support frame 1. Rotating the first threaded rod 5 can operate the second support frame 2 to perform telescopic movement. An elastic member 7 is connected between the first support frame 1 and the second support frame 2. The elastic member 7 is used to assist the second support frame 2 to reset. A mounting frame 8 is fixedly connected to the front side of the first support frame 1. A roller group 9 is rotatably installed in the mounting frame 8. A lifting training component is provided on the mounting frame 8, and the lifting training component is used to help patients perform lower limb lifting training.

[0023] See also Figure 4 The lifting training component includes a movable plate 11, a fixed frame 12, a collar 13, a guide rod 14, a movable frame 15, an anti-slip pad 16, a mounting frame 17, a motor 18 and a connector 19. The mounting frame 8 is slidingly provided with a movable plate 11 symmetrically distributed on the left and right. The movable plate 11 moves horizontally on the roller group 9. The movable plate 11 is provided with a fixed frame 12 for fixing the patient's feet. The shape of the fixed frame 12 fits the shape of the human foot, which is more convenient for fixing the patient's feet. The fixed frame 12 is provided with a collar 13, which is used to limit the position of the foot to prevent the patient's foot from leaving the fixed frame 12 during training. An anti-slip pad 16 is provided in the fixed frame 12 to prevent slipping and improve comfort. The side of the movable plate 11 is fixedly connected to a guide rod 14 by welding. A mounting frame 17 is fixedly connected to the left side of the mounting frame 8. A movable frame 15 is slidingly provided on the mounting frame 17. The movable frame 15 is provided with an arc groove. The guide rod 14 can move along the arc groove to guide the movable plate 11. A motor 18 is provided on the top of the movable frame 15. The output shaft of the motor 18 is connected to a connector 19 by a key. The connector 19 is fixed to the movable plate 11. The operation of the motor 18 can enable the connector 19 to drive the movable plate 11 to operate.

[0024] During use, first rotate the first threaded rod 5 according to the patient's height to make the second support frame 2 drive the second push-pull plate 4 to move horizontally for telescopic adjustment, so that patients of different heights can lie flat and use it. Then the patient lies flat on the first push-pull plate 3 and the second push-pull plate 4, with the legs hanging naturally. Then adjust the distance of the lifting training components so that the patient's feet are placed in the fixed frame 12, and then start the motor 18. The motor 18 drives the movable plate 11 to rotate through the connecting piece 19. Under the guidance of the guide rod 14 and the arc groove, the movable plate 11 moves up and down along the movable frame 15 to lift the patient's legs, realizing automated and sustainable training operations, thereby effectively ensuring the training intensity and stability to meet nursing requirements.

[0025] See also Figure 5 , also includes a second threaded rod 20, a handwheel 2001 and a guide block 21. A guide groove is provided on the mounting frame 17, and a guide block 21 is provided at the bottom of the motor 18. The guide block 21 can slide horizontally on the guide groove. A second threaded rod 20 is rotatably provided in the guide groove. The second threaded rod 20 is threadedly connected to the guide block 21. A handwheel 2001 is fixed to the front end of the second threaded rod 20. By rotating the second threaded rod 20, the guide block 21 can drive the lifting training component to translate as a whole, thereby effectively controlling the moving distance of the lifting training component while playing the role of fixing the lifting training component.

[0026] While the present disclosure has been described with respect to only a limited number of embodiments, those skilled in the art, having benefit of this disclosure, will appreciate that various other embodiments can be devised without departing from the scope of the invention. Accordingly, the scope of the invention should be limited only by the claims appended hereto.

Claims

1. A rehabilitation training device for orthopedic trauma, comprising a first support frame (1), a second support frame (2), a first push-pull plate (3), a second push-pull plate (4), a first threaded rod (5), a mounting plate (6), an elastic member (7), a mounting frame (8) and a roller group (9), wherein the first support frame (1) is fixedly mounted on the mounting plate (6), the first push-pull plate (3) is fixedly connected to the first support frame (1), the second support frame (2) is slidably mounted on the mounting plate (6), the second support frame (2) is fixedly connected to the second push-pull plate (3), and the first threaded rod (5) is fixedly mounted on the mounting plate (6). Two push-pull plates (4), the second push-pull plate (4) slides back and forth on the first push-pull plate (3) to realize the telescopic function, the second support frame (2) is rotatably provided with a symmetrically distributed first threaded rod (5), the first threaded rod (5) is threadedly passed through the first support frame (1), an elastic member (7) is connected between the first support frame (1) and the second support frame (2), the front side of the first support frame (1) is fixedly connected with a mounting frame (8), and a roller group (9) is rotatably installed in the mounting frame (8), characterized in that, It also includes a lifting training component, and the lifting training component is arranged on the installation frame (8).

2. The orthopedic trauma rehabilitation training device according to claim 1, characterized in that: The lifting training component includes a movable plate (11), a fixed frame (12), a guide rod (14), a movable frame (15), a mounting frame (17), a motor (18) and a connecting piece (19). The mounting frame (8) is provided with a symmetrically distributed movable plate (11) in a sliding manner. The movable plate (11) moves horizontally on the roller group (9). The movable plate (11) is provided with a fixed frame (12) for fixing the patient's feet. The movable plate (11) is fixed with a guide rod on the side. (14), a mounting frame (17) is fixedly connected to the side of the mounting frame (8), a movable frame (15) is slidably provided on the mounting frame (17), an arc groove is provided on the movable frame (15), the guide rod (14) can move along the arc groove to guide the movable plate (11), a motor (18) is provided on the movable frame (15), the output shaft of the motor (18) is connected to a connecting member (19), and the connecting member (19) is fixedly connected to the movable plate (11).

3. The orthopedic trauma rehabilitation training device according to claim 2, characterized in that: The shape of the fixing frame (12) fits the outer shape of the human foot.

4. The orthopedic trauma rehabilitation training device according to claim 2, characterized in that: It also includes a collar (13), and the collar (13) is provided on the fixing frame (12).

5. The orthopedic trauma rehabilitation training device according to claim 2, characterized in that: It also includes an anti-slip pad (16), and the anti-slip pad (16) is arranged in the fixing frame (12).

6. The orthopedic trauma rehabilitation training device according to claim 2, characterized in that: The invention also includes a second threaded rod (20), a hand wheel (2001) and a guide block (21); a guide groove is provided on the mounting frame (17); a guide block (21) is provided on the motor (18); the guide block (21) can slide horizontally on the guide groove; a second threaded rod (20) is rotatably provided in the guide groove; the second threaded rod (20) is threadedly connected to the guide block (21); and a hand wheel (2001) is fixedly connected to the front end of the second threaded rod (20).

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