Rehabilitation exercise device

Abstract

The utility model belongs to the field of hip joint rehabilitation exercise devices, and particularly relates to a rehabilitation exercise device. The device comprises a bottom plate, a clamping plate is arranged on the left side of the bottom plate, and the clamping plate is of a U-shaped structure with a rightward opening; a connecting rod is arranged between the clamping plate and the bottom plate, external threads are arranged at the two ends of the connecting rod, and the thread turning directions of the external threads at the two ends are opposite; first threaded holes are formed in the left side wall and the right side wall of the bottom plate; a second threaded hole is formed in the clamping plate; a clamping block is horizontally arranged in the clamping plate, a third threaded hole communicating inside and outside is formed in the bottom of the clamping plate, a threaded rod in threaded fit with the third threaded hole penetrates through the third threaded hole, and one end of the threaded rod is rotationally connected to the clamping block; a placing plate is arranged at the top of the bottom plate, and an adjusting assembly for adjusting the angle of the placing plate is arranged between the bottom plate and the placing plate. According to the design, more time and labor are saved when the hip joint of a patient is trained.

Description

Technical Field

[0001] The utility model belongs to the field of hip joint rehabilitation exercise devices, in particular to a rehabilitation exercise device. Background Art

[0002] After hip surgery, the patient needs to lie in bed for recuperation. During the recuperation process, the hip joint needs to be trained to facilitate rapid recovery. During the training, because the patient is in the recovery period of surgery, he needs others to help him train. When others help with the training, they need to lift and put down the patient's legs and feet, and move the patient's legs and feet back and forth to train the hip joint. Although the hip joint can be trained conveniently in this process, it requires the help of others to complete the training, so it is time-consuming and laborious.

[0003] Therefore, in the current prior art, there is such a design, which is designed with a board, which is divided into left and right parts. The left half of the board is used for the patient to lie down, and the right half of the board is a component that can automatically train the hip joint. When in use, the patient's back and head lie on the left half of the board, and the patient's legs and feet are placed on the training component, and the rear training component can automatically train the patient's hip joint;

[0004] Although the above-mentioned prior art is convenient for training the patient's hip joint, the patient usually lies on an ordinary bed after the operation and cannot walk normally during the recovery period of the operation. When using this prior art, the patient needs to be moved from the ordinary bed to the board to train the patient's hip joint. When the patient is moving, because it is inconvenient for the patient to move, others need to help the patient move, and the wound may be involved in the process of moving; and after the hip joint training is completed, the patient needs to be moved to the ordinary bed again to rest; therefore, this prior art is time-consuming and labor-intensive during use. Utility Model Content

[0005] In view of the above deficiencies in the prior art, the technical problem to be solved by the present invention is to provide a rehabilitation exercise device to solve the problem of time-consuming and labor-intensive training of the patient's hip joint.

[0006] The rehabilitation exercise device comprises a horizontally arranged base plate, a splint for clamping on a hospital bed is arranged on the left side of the base plate, and the splint is in a "U"-shaped structure with its opening facing right; a connecting rod is arranged between the splint and the base plate, and both ends of the connecting rod are provided with external threads, and the thread rotation directions of the external threads at both ends are opposite; a first threaded hole for threaded connection of one end of the connecting rod is arranged on the left and right side walls of the base plate; a second threaded hole for threaded connection of the other end of the connecting rod is arranged on the splint; a clamping block is horizontally arranged in the splint, and a third threaded hole communicating with the inside and outside is arranged at the bottom of the splint, a threaded rod threadably matched with the third threaded hole is passed through the third threaded hole, and one end of the threaded rod is rotatably connected to the clamping block; a placement plate for placing the patient's legs and feet is arranged on the top of the base plate, and an adjustment component for adjusting the angle of the placement plate is arranged between the base plate and the placement plate.

[0007] Furthermore, the adjustment component includes two fixed blocks, which are fixed on the top of the base plate and arranged in front and back. A screw rod is horizontally arranged between the two fixed blocks, one end of the screw rod is rotatably connected to the fixed block on the front side, and a through hole communicating with the front and back is opened on the fixed block on the rear side. A servo motor is installed on the top of the base plate, and the other end of the screw rod passes through the through hole and is connected to the power output end of the rotating shaft of the servo motor; a slider threadedly matched with the screw rod is arranged on the screw rod, and a slide groove for the slider to slide back and forth is opened on the top of the base plate, and the slider and the slide groove are in front and back sliding cooperation; a hinged rod is arranged between the placement plate and the base plate; one end of the hinged rod is hinged to the bottom of the placement plate, and the other end thereof is hinged to the top of the slider; the hinged rod can swing back and forth; the front side wall of the placement plate is hinged to the front side wall of the base plate.

[0008] Furthermore, a handle is fixed to the other end of the threaded rod.

[0009] Furthermore, the connecting rod is a telescopic rod.

[0010] Furthermore, the placement plate has a "U"-shaped structure.

[0011] Furthermore, a layer of rubber pad is provided on the inner side wall of the placement plate.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The utility model adopts the design of a splint, wherein the rear splint is connected to a bottom plate by a connecting rod, a placing plate is arranged on the top of the bottom plate, and an adjusting component capable of adjusting the angle of the placing plate is arranged between the placing plate and the bottom plate; when it is necessary to train the patient's hip joint, the splint is clamped on the bed, and then the patient's legs and feet are placed on the placing plate, and then the adjusting component can drive the placing plate to train the patient's hip joint; when it is no longer necessary to train the patient's hip joint, the splint is removed from the bed, thereby driving the placing plate to be removed; in this process, the hip joint can be trained by only installing the design on the bed, so there is no need to move the patient's position to train the patient's hip joint, thereby the design saves time and effort when training the patient's hip joint. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 for Figure 1 Right view structural diagram;

[0016] Figure 3 This is a schematic diagram of the structure of the utility model in use state;

[0017] The names of the components in the figure are: 1, splint 2, connecting rod 3, placement plate 4, bottom plate 5, handle 6, threaded rod 7, clamping block 8, hinged rod 9, slider 10, screw rod 11, fixing block 12, servo motor. DETAILED DESCRIPTION

[0018] The present invention is further described below through specific embodiments in conjunction with the accompanying drawings, but is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

[0019] Example 1

[0020] A rehabilitation exercise device described in this embodiment, such as Figure 1 and Figure 2As shown, it includes a horizontally arranged bottom plate 4, a splint 1 for clamping on the hospital bed is arranged on the left side of the bottom plate 4, and the splint 1 is in a "U"-shaped structure with its opening facing right; a connecting rod 2 is arranged between the splint 1 and the bottom plate 4, and both ends of the connecting rod 2 are provided with external threads, and the thread rotation directions of the external threads at both ends are opposite; first threaded holes for threaded connection of one end of the connecting rod 2 are arranged on the left and right side walls of the bottom plate 4; a second threaded hole for threaded connection of the other end of the connecting rod 2 is arranged on the splint 1; because the thread rotation directions of the connecting rod 2 are opposite, when one end of the connecting rod 2 is aligned with one of the first threaded holes, and then the other end of the connecting rod 2 is aligned with the second threaded hole, the connecting rod 2 is rotated and the splint 1 or the bottom plate 4 is moved, and when the connecting rod 2 is rotated, the splint 1 and the bottom plate 4 can be connected together;

[0021] like Figure 1 The orientation in the middle, because the splint 1 is located on the left side of the base plate 4 and the connecting rod 2 is also located on the left side of the base plate 4, one end of the connecting rod 2 is connected to the first threaded hole on the left side wall of the base plate 4, and after the connection, the splint 1 presents a "U"-shaped structure with its opening facing right. When in use, the splint 1 can be clamped on the left side of the bed; but when in use, because the right side wall of the base plate 4 is also provided with a first threaded hole, when one end of the connecting rod 2 is removed from the first threaded hole on the left side wall of the base plate 4 and connected to the first threaded hole on the right side wall of the base plate 4, the splint 1 can be driven to move to the right side of the base plate 4. At this time, the opening direction of the splint 1 will also change, from opening to the right to opening to a "U"-shaped structure with its opening facing left, and the splint 1 can be clamped on the right side of the bed. Because in hip joint surgery, different patients have problems with their hip joints The situations of different problems are different. Some patients have problems with the left hip joint, and some patients have problems with the right hip joint. Therefore, the position of the connecting rod 2 can be adjusted, and the rear connecting rod 2 drives the splint 1 to adjust its position. When a patient with a problem with the left hip joint uses the bed, the splint 1 can be clamped on the left side of the bed, and when a patient with a problem with the right hip joint uses the bed, the splint 1 can be clamped on the right side of the bed. Therefore, during use, the position of the bottom plate 4 can be adjusted according to the patient's situation, which is convenient for different patients to use. Secondly, because the connecting rod 2 is easy to disassemble, it is convenient to disassemble the splint 1 and the bottom plate 4. In the subsequent process of carrying the splint 1 and the bottom plate 4, the floor space occupied by the splint 1, the connecting rod 2 and the bottom plate 4 can also be reduced, making it more convenient to carry.

[0022] like Figure 1 As shown, it is further preferred that after the connection between the splint 1, the connecting rod 2 and the bottom plate 4 is completed, a horizontal line is formed between the inner top of the splint 1 and the bottom of the bottom plate 4, and when the splint 1 is clamped on the bed, the bottom plate 4 can also fit on the bed;

[0023] like Figure 1As shown, the connecting rod 2 is a telescopic rod, which is a known technology in the prior art. The telescopic rod includes two left and right hollow rods. The diameter of the right hollow rod is smaller than that of the left hollow rod. The right hollow rod is provided with a plurality of first plug holes that are connected up and down, and the left hollow rod is provided with a second plug hole that is connected up and down. The center lines of the first plug hole and the second plug hole are located on the same straight line. Then, the left end of the right hollow rod is inserted into the right end of the left hollow rod, and then the first plug hole and the second plug hole are aligned in pairs, and then a latch rod that locks the two together is inserted into the aligned plug holes; therefore, the length of the connecting rod 2 can be adjusted, and therefore the distance between the bottom plate 4 and the splint 1 can be adjusted, so that the distance between the bottom plate 4 and the splint 1 can be adjusted according to the conditions of the patient and the bed;

[0024] like Figure 1 and Figure 2 As shown, a clamping block 7 is horizontally arranged in the splint 1, and a third threaded hole communicating with the inside and outside is provided at the bottom of the splint 1, and a threaded rod 6 threadedly matched therewith is passed through the third threaded hole, and one end of the threaded rod 6 is rotatably connected to the clamping block 7; when the threaded rod 6 is specifically rotatably connected, a countersunk hole is provided at the bottom of the clamping block 7, and a bearing is installed in the countersunk hole. The outer ring of the bearing is fixed in the countersunk hole, and one end of the threaded rod 6 is fixed to the inner ring of the bearing. Therefore, when in use, the threaded rod 6 is twisted to move, and the threaded rod 6 can drive the clamping block 7 to move up and down. When in use, the splint 1 is clamped on the bed, and then the threaded rod 6 is twisted, and the threaded rod 6 drives the clamping block 7 to move, so that the splint 1 can be fixed on the bed, and the splint 1 is fixed to drive the connecting rod 2 and the placement plate 3 to be fixed on the bed;

[0025] like Figure 1 and Figure 2 As shown, a handle 5 is fixed to the other end of the threaded rod 6. Through the design of the handle 5, when in use, the threaded rod 6 can be driven to rotate by operating the handle 5, so that the threaded rod 6 can be moved more time-saving and labor-saving during use;

[0026] like Figure 1 and Figure 2 As shown, a placement board 3 for placing the patient's legs and feet is provided on the top of the bottom plate 4, and an adjustment component for adjusting the angle of the placement board 3 is provided between the bottom plate 4 and the placement board 3; when in use, the patient's legs and feet are placed on the placement board 3, and then the angle of the legs and feet can be adjusted by adjusting the angle of the placement board 3, so that the patient's legs and feet can be trained in the process of moving with the placement board 3; in this use process, because the splint 1 can be directly fixed on the bed, the splint 1 can drive the connecting rod 2 and the bottom plate 4 to be fixed on the bed, and the bottom plate 4 drives the placement board 3 to be fixed on the bed, and the angle of the placement board 3 can be adjusted to train the hip joint;

[0027] like Figure 1As shown, the placement board 3 is a "U"-shaped structure. When the patient's legs and feet are placed on the placement board 3, the structure of the placement board 3 can prevent the patient's legs and feet from falling off the placement board 3, so that the patient's legs and feet can be placed more stably;

[0028] like Figure 1 As shown, a layer of rubber pad is provided on the inner wall of the placement board 3. Through the design of the rubber pad, the patient's legs and feet can fit better when placed in the placement board 3, and the comfort of the legs and feet can be improved;

[0029] In the specific use process: first, according to the position of the patient's hip joint, the splint 1 is clamped on the corresponding position of the bed, and then the threaded rod 6 is screwed to drive the clamping block 7 to move and clamp the splint 1 on the bed, and then the patient's legs and feet are placed on the placement plate 3, and the adjustment component drives the placement plate 3 to change the angle, so as to train the patient's hip joint; in this process, because the splint 1 can be installed and disassembled on the bed, the splint 1 can drive the placement plate 3 to be disassembled and installed on the bed, so that when training the patient's hip joint, there is no need to move the patient to the board with which the hip joint can be trained. It is only necessary to fix the splint 1 on the bed to train the hip joint. When the training is completed, the splint 1 can be removed from the bed. Therefore, the present design avoids the problem of time-consuming and labor-intensive movement of the patient's body in the prior art to train the hip joint during use, and the present design saves time and effort during use.

[0030] Example 2

[0031] This embodiment further illustrates the technology. Figure 1 and Figure 2 As shown, the adjustment assembly includes two fixed blocks 11, which are fixed on the top of the bottom plate 4 and arranged in front and back. A screw rod 10 is horizontally arranged between the two fixed blocks 11, and one end of the screw rod 10 is rotatably connected to the fixed block 11 on the front side. Figure 2 The left end of the middle screw rod 10, when the left end of the screw rod 10 is specifically realized in rotation connection, a through slot communicating left and right is opened on the fixed block 11 connected thereto, a bearing is installed in the through slot, the outer ring of the bearing is fixed in the through slot, and the left end of the screw rod 10 is fixed to the inner ring of the bearing, so that the left end of the screw rod 10 realizes rotation connection;

[0032] like Figure 1 and Figure 2As shown, a through hole communicating front and back is provided on the fixing block 11 on the rear side, a servo motor 12 is installed on the top of the bottom plate 4, and the other end of the screw rod 10 passes through the through hole and is connected to the power output end of the rotating shaft of the servo motor 12; a slider 9 threadedly matched with the screw rod 10 is provided, and a slide groove for the slider 9 to slide back and forth is provided on the top of the bottom plate 4, and the slider 9 and the slide groove are in front and back sliding cooperation; after the servo motor 12 is installed, it is electrically connected to a switch and a battery respectively, the switch is used to control the start and stop of the servo motor 12, and the battery is used to provide the servo motor 12 with the required power; the other end of the screw rod 10 is Figure 2 The right end of the middle screw rod 10 passes through the through hole and is connected to the servo motor 12. The servo motor 12 rotates to drive the screw rod 10 to rotate, and the screw rod 10 rotates to drive the slider 9 to move. During the movement of the slider 9, because it is limited in the slide groove, the slider 9 moves left and right along the screw rod 10;

[0033] like Figure 1 , Figure 2 and Figure 3 As shown, a hinge rod 8 is provided between the placement plate 3 and the base plate 4; one end of the hinge rod 8 is hinged at the bottom of the placement plate 3, and the other end thereof is hinged at the top of the slide block 9; the hinge rod 8 can swing back and forth; the front side wall of the placement plate 3 is hinged on the front side wall of the base plate 4; when the hinge rod 8 is specifically hinged, it can be hinged through a hinge seat, and the hinge seat is an existing known technology, which includes two limit blocks, and the ends of the hinge rod 8 are located between the limit blocks, and the ends of the hinge rod 8 are relatively installed with a rotating shaft, and a mounting hole is opened on the limit block, and the rotating shaft is installed in the mounting hole through a bearing, so that the hinge rod 8 is hinged; when the placement plate 3 is specifically hinged, it can be hinged to the front side wall of the base plate 4 through a hinge, and it can also be hinged to the front side wall of the base plate 4 through a pivot;

[0034] When in use, first place the patient's legs and feet on the placement plate 3, then start the servo motor 12, the servo motor 12 drives the screw rod 10 to rotate, the screw rod 10 drives the slider 9 to move, and the slider 9 drives the hinged rod 8 to move during the movement. During the movement of the hinged rod 8, because one side of the placement plate 3 is hinged to the bottom plate 4, the placement plate 3 moves in an inclined state, so the placement plate 3 drives the patient's legs and feet to move upward; then the servo motor 12 drives the slider 9 to move back again, thereby driving the placement plate 3 to move back to its original state, and then the servo motor 12 drives the slider 9 to slide again, driving the placement plate 3 to tilt again, and driving the patient's legs and feet to move upward again, so that through the repeated tilting movement of the placement plate 3, the patient's hip joint can be trained;

[0035] In the specific implementation process, the servo motor 12 in the driving assembly can be replaced by a motor, which is also a device capable of driving the screw rod 10 to rotate. When in use, the motor rotates to drive the screw rod 10 to rotate, and the screw rod 10 drives the placement plate 3 to tilt.

Claims

1. A rehabilitation exercise device, comprising a horizontally arranged bottom plate (4), characterized in that: A splint (1) for clamping on the hospital bed is arranged on the left side of the base plate (4), and the splint (1) is in a "U"-shaped structure with its opening facing rightward; a connecting rod (2) is arranged between the splint (1) and the base plate (4), and both ends of the connecting rod (2) are provided with external threads, and the threads of the external threads at both ends are screwed in opposite directions; first threaded holes for threaded connection of one end of the connecting rod (2) are arranged on the left and right side walls of the base plate (4); a second threaded hole for threaded connection of the other end of the connecting rod (2) is arranged on the splint (1); a clamping block (7) is arranged horizontally inside the splint (1), and a third threaded hole communicating with the inside and outside is arranged at the bottom of the splint (1), and a threaded rod (6) threadedly matched with the third threaded hole is inserted into the third threaded hole, and one end of the threaded rod (6) is rotatably connected to the clamping block (7); a placement plate (3) for placing the patient's legs and feet is arranged on the top of the base plate (4), and an adjustment component for adjusting the angle of the placement plate (3) is arranged between the base plate (4) and the placement plate (3).

2. The rehabilitation exercise device according to claim 1, characterized in that: The adjustment assembly comprises two fixed blocks (11), the two fixed blocks (11) are fixed on the top of the bottom plate (4) and arranged in front and back, a screw rod (10) is horizontally arranged between the two fixed blocks (11), one end of the screw rod (10) is rotatably connected to the front fixed block (11), and a through hole communicating with the front and back is opened on the rear fixed block (11), a servo motor (12) is installed on the top of the bottom plate (4), and the other end of the screw rod (10) passes through the through hole and outputs power from the rotating shaft of the servo motor (12) The screw rod (10) is connected to the bottom plate (4); a slider (9) threadedly matched therewith is arranged on the screw rod (10); a slide groove for the slider (9) to slide forward and backward is opened on the top of the bottom plate (4); the slider (9) and the slide groove are slidably matched with each other; a hinged rod (8) is arranged between the placement plate (3) and the bottom plate (4); one end of the hinged rod (8) is hinged to the bottom of the placement plate (3), and the other end is hinged to the top of the slider (9); the hinged rod (8) can swing forward and backward; the front side wall of the placement plate (3) is hinged to the front side wall of the bottom plate (4).

3. The rehabilitation exercise device according to claim 1, characterized in that: A handle (5) is fixed to the other end of the threaded rod (6).

4. The rehabilitation exercise device according to claim 1, characterized in that: The connecting rod (2) is a telescopic rod.

5. The rehabilitation exercise device according to claim 1, characterized in that: The placement plate (3) is in a "U"-shaped structure.

6. The rehabilitation exercise device according to claim 5, characterized in that: A layer of rubber pad is arranged on the inner side wall of the placement plate (3).

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