Multi-dimensional adjustable lower limb nerve rehabilitation training frame

Abstract

The utility model discloses a multi-dimensional adjustable lower limb nerve rehabilitation training frame which comprises a bottom plate, the top of the bottom plate is rotationally connected with a rotating column, the top end of the rotating column is fixedly connected with a rotating plate, the bottom of the rotating plate is fixedly connected with a supporting wheel, and the supporting wheel is located behind the rotating column. And an extension plate is fixedly connected to the rear side wall of the rotating plate, an insertion rod is slidably connected to the interior of the extension plate, and a plurality of insertion holes are formed in the top of the bottom plate. By arranging a rotating column, a rotating plate, a supporting wheel, an extending plate, an inserting rod and an inserting hole, the positions of a first placing plate and a second placing plate can be conveniently and rotationally adjusted left and right, and by arranging a first rotating seat, a third rotating seat, an electric cylinder and a fourth rotating seat, the positions of the first placing plate and the second placing plate can be conveniently and rotationally adjusted up and down; therefore, multi-dimensional adjustment of the first placing plate and the second placing plate is achieved, and use is flexible.

Description

Technical Field

[0001] This utility model relates to the field of medical devices, specifically a multi-dimensional adjustable lower limb nerve rehabilitation training frame. Background Technology

[0002] Patients need to use a lower limb rehabilitation training frame after lower limb surgery. Most existing lower limb rehabilitation training frames involve bending the patient's lower limbs to rehabilitate the knee joint.

[0003] In the use of existing lower limb rehabilitation training racks, the placement board is always located on the same plane, and the position of the placement board cannot be adjusted in multiple dimensions, which limits its use. Utility Model Content

[0004] The purpose of this invention is to provide a multi-dimensional adjustable lower limb nerve rehabilitation training frame, which can realize the left-right rotation adjustment and up-down rotation adjustment of the positions of the first placement plate and the second placement plate, thereby achieving multi-dimensional adjustment of the first placement plate and the second placement plate, making it more flexible to use.

[0005] To achieve the above objectives, a multi-dimensional adjustable lower limb nerve rehabilitation training frame is provided, including a base plate, a rotating column rotatably connected to the top of the base plate, a rotating plate fixedly connected to the top of the rotating column, a support wheel fixedly connected to the bottom of the rotating plate and located behind the rotating column, an extension plate fixedly connected to the rear side wall of the rotating plate, an insert rod slidably connected inside the extension plate, and multiple insertion holes provided on the top of the base plate;

[0006] The top of the rotating plate is fixedly connected to a first rotating seat. Inside the first rotating seat, a fixed plate is rotatably connected via a rotating shaft. The fixed plate has a limit groove inside. The bottom of the fixed plate is fixedly connected to two positioning side plates, which are symmetrically arranged on the front and rear sides of the limit groove. A screw is rotatably connected between the two positioning side plates. A threaded block is threaded on the circumferential surface of the screw, and the threaded block is slidably connected inside the limit groove. A motor is fixedly connected to the rear side wall of the rear positioning side plate, and the output shaft of the motor is fixedly connected to the screw.

[0007] The top of the rotating plate is fixedly connected to a third rotating seat, and an electric cylinder is rotatably connected inside the third rotating seat via a rotating shaft. The bottom of the fixed plate is fixedly connected to a fourth rotating seat, and the movable end of the electric cylinder is rotatably connected to the fourth rotating seat via a rotating shaft.

[0008] A placement component is provided on the top of the fixing plate.

[0009] According to the multi-dimensional adjustable lower limb nerve rehabilitation training frame, the placement assembly includes a second rotating seat, a first placement plate, a second placement plate, and a positioning plate. The second rotating seat is fixedly connected to the top of the fixed plate. The first placement plate is rotatably connected inside the second rotating seat via a rotating shaft. The second placement plate and the first placement plate are rotatably connected via a hinge. The positioning plate is fixedly connected to the rear side wall of the second placement plate. The placement assembly is mainly used for placing the patient's lower limbs.

[0010] According to the multi-dimensional adjustable lower limb nerve rehabilitation training frame, a connecting block is fixedly connected to the bottom of the second placement plate, and a rotating groove is provided on the top of the threaded block. The connecting block is rotatably connected to the inner wall of the rotating groove via a rotating shaft. This facilitates the control of the second placement plate's movement during the movement of the threaded block, thereby controlling the rotation of the first and second placement plates.

[0011] According to the multi-dimensional adjustable lower limb nerve rehabilitation training frame, the tops of both the first and second placement plates are arc-shaped, and rubber pads are evenly distributed on the tops of both plates. This makes the patient's lower limbs more comfortable.

[0012] According to the aforementioned multi-dimensional adjustable lower limb nerve rehabilitation training frame, two of each of the third rotating seat, electric cylinder, and fourth rotating seat are provided, and they are symmetrically arranged on the left and right sides of the screw to improve stability.

[0013] According to the aforementioned multi-dimensional adjustable lower limb nerve rehabilitation training frame, the insertion hole is located below the insertion rod, and the insertion hole is used in conjunction with the insertion rod. It primarily secures the rotating plate.

[0014] Compared with the prior art, the beneficial effects of this utility model are: by setting a rotating column, a rotating plate, a support wheel, an extension plate, a plug rod, and a plug hole, it is convenient to adjust the position of the first placement plate and the second placement plate by left and right rotation; by setting a first rotating seat, a third rotating seat, an electric cylinder, and a fourth rotating seat, it is convenient to adjust the position of the first placement plate and the second placement plate by up and down rotation, thereby realizing multi-dimensional adjustment of the first placement plate and the second placement plate, which is more flexible in use.

[0015] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0017] Figure 1 This is a schematic diagram of the overall structure of a multi-dimensional adjustable lower limb nerve rehabilitation training frame according to the present invention;

[0018] Figure 2 This is a right view of a multi-dimensional adjustable lower limb nerve rehabilitation training frame according to the present invention;

[0019] Figure 3 This is a top view of the fixing plate of a multi-dimensional adjustable lower limb nerve rehabilitation training frame according to the present invention;

[0020] Figure 4 This is a schematic diagram of the connection between the threaded block and the connecting block of a multi-dimensional adjustable lower limb nerve rehabilitation training frame according to this utility model.

[0021] Figure 5 This is a top view of the base plate of a multi-dimensional adjustable lower limb nerve rehabilitation training frame according to this utility model.

[0022] In the diagram: 1. Base plate; 2. Rotating column; 3. Rotating plate; 4. Support wheel; 5. First rotating seat; 6. Fixing plate; 7. Positioning side plate; 8. Screw; 9. Threaded block; 10. Limiting groove; 11. Rotating groove; 12. Connecting block; 13. Second rotating seat; 14. First placement plate; 15. Second placement plate; 16. Positioning plate; 17. Third rotating seat; 18. Electric cylinder; 19. Fourth rotating seat; 20. Extension plate; 21. Insert rod; 22. Insertion hole; 23. Motor. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-5 This utility model provides a technical solution: a multi-dimensional adjustable lower limb nerve rehabilitation training frame, including a base plate 1, a rotating column 2 rotatably connected to the top of the base plate 1, the rotating column 2 facilitating the rotation of the rotating plate 3, the rotating plate 3 being fixedly connected to the top of the rotating column 2, and a support wheel 4 being fixedly connected to the bottom of the rotating plate 3, with the support wheel 4 located behind the rotating column 2. The support wheel 4 mainly supports the rotating plate 3 during rotation. An extension plate 20 is fixedly connected to the rear side wall of the rotating plate 3, and a plug rod 21 is slidably connected inside the extension plate 20. Multiple insertion holes 22 are provided on the top of the base plate 1. By inserting the plug rod 21 into the insertion hole 22, it is easy to fix the rotated plate 3. By setting the rotating column 2, rotating plate 3, support wheel 4, extension plate 20, plug rod 21 and insertion holes 22, it is easy to adjust the position of the first placement plate 14 and the second placement plate 15 by left and right rotation.

[0025] A first rotating seat 5 is fixedly connected to the top of the rotating plate 3. A fixed plate 6 is rotatably connected inside the first rotating seat 5 via a rotating shaft. A limit groove 10 is provided inside the fixed plate 6. The limit groove 10 mainly limits the threaded block 9 to prevent the threaded block 9 from rotating with the screw 8. Two positioning side plates 7 are fixedly connected to the bottom of the fixed plate 6. The two positioning side plates 7 are symmetrically arranged on the front and rear sides of the limit groove 10. A screw 8 is rotatably connected between the two positioning side plates 7. A threaded block 9 is threadedly connected to the circumferential surface of the screw 8. The threaded block 9 is slidably connected inside the limit groove 10. A motor 23 is fixedly connected to the rear side wall of the rear positioning side plate 7. The motor 23 is mainly used to control the rotation of the screw 8. When the screw 8 rotates in the forward direction, the threaded block 9 moves forward. At this time, the first placement plate 14 and the second placement plate 15 rotate, and the patient's lower limbs undergo knee joint rehabilitation training. The output shaft of the motor 23 is fixedly connected to the screw 8.

[0026] A third rotating seat 17 is fixedly connected to the top of the rotating plate 3. An electric cylinder 18 is rotatably connected inside the third rotating seat 17 via a rotating shaft. The electric cylinder 18 is mainly used to control the fixed plate 6 to rotate around the first rotating seat 5, so as to facilitate the up and down rotation adjustment of the positions of the first placement plate 14 and the second placement plate 15, thereby realizing the multi-dimensional adjustment of the first placement plate 14 and the second placement plate 15, which is more flexible to use. A fourth rotating seat 19 is fixedly connected to the bottom of the fixed plate 6, and the movable end of the electric cylinder 18 is rotatably connected to the fourth rotating seat 19 via a rotating shaft.

[0027] The top of the fixing plate 6 is provided with a placement assembly, which is mainly used to place the patient's lower limb. The placement assembly includes a second rotating seat 13, a first placement plate 14, a second placement plate 15, and a positioning plate 16. The second rotating seat 13 is fixedly connected to the top of the fixing plate 6. The first placement plate 14 is rotatably connected to the inside of the second rotating seat 13 through a rotating shaft. The second placement plate 15 is rotatably connected to the first placement plate 14 through a hinge. The positioning plate 16 is fixedly connected to the rear side wall of the second placement plate 15.

[0028] The bottom of the second placement plate 15 is fixedly connected to a connecting block 12, and the top of the threaded block 9 is provided with a rotating groove 11. The connecting block 12 is rotatably connected to the inner wall of the rotating groove 11 through a rotating shaft, so that the threaded block 9 can control the movement of the second placement plate 15 during the movement, thereby controlling the rotation of the first placement plate 14 and the second placement plate 15. The tops of the first placement plate 14 and the second placement plate 15 are both arc-shaped, and rubber pads are evenly provided on the tops of the first placement plate 14 and the second placement plate 15, so that the patient's lower limbs are placed more comfortably.

[0029] The third rotating seat 17, the electric cylinder 18, and the fourth rotating seat 19 are all provided in pairs and are symmetrically arranged on the left and right sides of the screw 8 to improve stability. The insertion hole 22 is located below the insertion rod 21 and is used in conjunction with the insertion rod 21 to fix the rotating plate 3.

[0030] Working principle: In use, firstly, the insertion rod 21 is pulled out from the inside of the insertion hole 22. Then, the rotating plate 3 is controlled to rotate, and the first placement plate 14 and the second placement plate 15 are rotated to the appropriate position. Then, the insertion rod 21 is inserted into the inside of the insertion hole 22 again, and the rotating plate 3 is fixed. The fixing plate 6 is controlled to rotate around the first rotating seat 5 by the electric cylinder 18, so that the position of the first placement plate 14 and the second placement plate 15 can be adjusted up and down. After the adjustment is completed, the patient places his lower limbs on the first placement plate 14 and the second placement plate 15. Finally, the motor 23 is started so that the patient can perform rehabilitation training for the knee joint nerves.

[0031] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A multi-dimensional adjustable lower limb nerve rehabilitation training frame, comprising a base plate (1), characterized in that, The top of the base plate (1) is rotatably connected to a rotating column (2), the top of the rotating column (2) is fixedly connected to a rotating plate (3), the bottom of the rotating plate (3) is fixedly connected to a support wheel (4), and the support wheel (4) is located behind the rotating column (2). An extension plate (20) is fixedly connected to the rear side wall of the rotating plate (3), and a plug rod (21) is slidably connected inside the extension plate (20). The top of the base plate (1) is provided with multiple plug holes (22). The top of the rotating plate (3) is fixedly connected to a first rotating seat (5). The interior of the first rotating seat (5) is rotatably connected to a fixed plate (6) via a rotating shaft. The interior of the fixed plate (6) is provided with a limiting groove (10). The bottom of the fixed plate (6) is fixedly connected to two positioning side plates (7). The two positioning side plates (7) are symmetrically arranged on the front and rear sides of the limiting groove (10). A screw (8) is rotatably connected between the two positioning side plates (7). A threaded block (9) is threadedly connected to the circumferential surface of the screw (8). The threaded block (9) is slidably connected inside the limiting groove (10). A motor (23) is fixedly connected to the rear side wall of the rear positioning side plate (7). The output shaft of the motor (23) is fixedly connected to the screw (8). The top of the rotating plate (3) is fixedly connected to a third rotating seat (17), and the interior of the third rotating seat (17) is rotatably connected to an electric cylinder (18) via a rotating shaft. The bottom of the fixed plate (6) is fixedly connected to a fourth rotating seat (19), and the movable end of the electric cylinder (18) is rotatably connected to the fourth rotating seat (19) via a rotating shaft. The top of the fixing plate (6) is provided with a placement component.

2. The multi-dimensional adjustable lower limb nerve rehabilitation training frame as described in claim 1, characterized in that: The placement assembly includes a second rotating seat (13), a first placement plate (14), a second placement plate (15), and a positioning plate (16). The second rotating seat (13) is fixedly connected to the top of the fixed plate (6). The first placement plate (14) is rotatably connected to the inside of the second rotating seat (13) via a rotating shaft. The second placement plate (15) is rotatably connected to the first placement plate (14) via a hinge. The positioning plate (16) is fixedly connected to the rear side wall of the second placement plate (15).

3. The multi-dimensional adjustable lower limb nerve rehabilitation training frame as described in claim 2, characterized in that: The bottom of the second placement plate (15) is fixedly connected to a connecting block (12), the top of the threaded block (9) is provided with a rotating groove (11), and the connecting block (12) is rotatably connected to the inner wall of the rotating groove (11) through a rotating shaft.

4. The multi-dimensional adjustable lower limb nerve rehabilitation training frame as described in claim 2, characterized in that: The tops of the first placement plate (14) and the second placement plate (15) are both arc-shaped, and rubber pads are evenly provided on the tops of the first placement plate (14) and the second placement plate (15).

5. The multi-dimensional adjustable lower limb nerve rehabilitation training frame as described in claim 1, characterized in that: The number of the third rotating seat (17), the electric cylinder (18), and the fourth rotating seat (19) are all provided in two, and they are symmetrically arranged on the left and right sides of the screw (8).

6. The multi-dimensional adjustable lower limb nerve rehabilitation training frame as described in claim 1, characterized in that: The socket (22) is located below the plug (21), and the socket (22) is used in conjunction with the plug (21).

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