Limb fracture postoperative rehabilitation exercise device

Abstract

The utility model relates to the technical field of limb fracture postoperative exercise, and discloses a limb fracture postoperative rehabilitation exercise device which comprises a base, the top of the base is fixedly connected with a fixing frame, the top of the fixing frame is provided with a lifting adjusting mechanism, the inner side of the base is provided with a moving mechanism, the top of the fixing frame is fixedly connected with a seat, and the top of the seat is provided with a lifting mechanism. The lifting adjusting mechanism comprises a lifting assembly and an adjusting assembly, the lifting assembly is arranged on the left side of the top of the fixing frame, the adjusting assembly is arranged on the inner side of the fixing frame, the lifting assembly comprises a supporting frame, the supporting frame is fixedly connected to the left side of the top of the fixing frame, and an air cylinder is fixedly connected to the top of the fixing frame; the bottom of the air cylinder is fixedly connected with a lifting plate. The air cylinder drives the lifting plate to move up and down along the limiting groove of the supporting frame to drive the pull plate, the pull ring and the exercise component connected with the pull ring to adjust the height, use requirements of patients of different heights are met, and rehabilitation experience is improved.

Description

Technical Field

[0001] This utility model relates to the field of postoperative exercise technology for limb fractures, specifically a rehabilitation exercise device for postoperative limb fractures. Background Technology

[0002] The treatment principles for limb fractures are reduction, fixation, and functional exercises. The goal is to restore good movement and weight-bearing function to the limb. Immediate surgical treatment is required after a limb fracture, and appropriate exercise is necessary after surgery to accelerate recovery.

[0003] A rehabilitation exercise device and method for limb fractures disclosed in CN 114632293 U, wherein the power mechanism is connected to the reciprocating mechanism, and the third drive motor is energized to drive the drive axis adjustment part to perform transmission, so that the lifting part drives the adjustable seat to move longitudinally, thereby realizing longitudinal and lateral adjustment, thus improving the practicality of the device.

[0004] This rehabilitation exercise device and method for limb fractures allows patients to perform rehabilitation exercises on their arms using pull rings and ropes. However, the height of the pull rings and ropes cannot be adjusted, making it unsuitable for users of different heights, and therefore requires improvement. Utility Model Content

[0005] The purpose of this invention is to provide a rehabilitation exercise device for limb fracture surgery to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a rehabilitation exercise device for limb fracture surgery, including a base, a fixed frame fixedly connected to the top of the base, a lifting and adjusting mechanism provided on the top of the fixed frame, a moving mechanism provided on the inner side of the base, and a seat fixedly connected to the top of the fixed frame;

[0007] The lifting and adjusting mechanism includes a lifting component and an adjusting component. The lifting component is located on the top left side of the fixed frame, and the adjusting component is located inside the fixed frame.

[0008] The lifting assembly includes a support frame, which is fixedly connected to the top left side of a fixed frame. A cylinder is fixedly connected to the top of the fixed frame, and a lifting plate is fixedly connected to the bottom of the cylinder. A slide rod is slidably connected to the inner side of the lifting plate. A fixed plate is fixedly connected to the top of the slide rod, and a pull plate is fixedly connected to the bottom of the slide rod. A pull ring is fixedly connected to the bottom of the pull plate, and a spring is sleeved around the slide rod.

[0009] Preferably, the top of the spring is fixedly connected to the bottom of the fixed plate, and the bottom of the spring is fixedly connected to the top of the lifting plate. Through the elastic force of the spring, the pull ring can return to its original position when the patient does not pull the pull ring.

[0010] Preferably, the inner side of the support frame is provided with a limiting groove corresponding to the movement trajectory of the lifting plate, and the lifting plate is slidably connected inside the limiting groove. The limiting groove can limit the lifting plate, making the lifting plate more stable during the lifting process.

[0011] Preferably, the adjustment component includes a drive motor, which is fixedly connected to the right side of the fixed frame. A first threaded rod is fixedly connected to the left side of the drive motor. The first threaded rod is rotatably connected to the inner side of the fixed frame. A threaded block is threadedly connected to the periphery of the first threaded rod. A fixed plate is fixedly connected to the top of the threaded block. A foot pedal is fixedly connected to the top of the fixed plate. Support blocks are fixedly connected to the front and rear sides of the bottom of the fixed plate.

[0012] Preferably, the fixed frame has a limiting groove inside that corresponds to the movement trajectory of the threaded block and the support block, and the threaded block and the support block are slidably connected to the inside of the limiting groove. The limiting groove allows the threaded block and the support block to slide inside the fixed frame, which limits the movement of the threaded block and makes it more stable during movement.

[0013] Preferably, the moving mechanism includes a rotating motor, which is fixedly connected to the bottom inner side of the fixed frame. A second threaded rod is fixedly connected to the bottom of the rotating motor. The bottom of the second threaded rod is rotatably connected to the bottom inner side of the base. A moving plate is threadedly connected to the periphery of the second threaded rod. A caster wheel is fixedly connected to the bottom of the moving plate. A limit rod is slidably connected to the periphery of the second threaded rod. The limit rod is fixedly connected to the inner side of the base.

[0014] Preferably, the bottom inner side of the base has a rectangular hole corresponding to the movement trajectory of the omnidirectional wheel, and the omnidirectional wheel is slidably connected to the inside of the rectangular hole. Through the rectangular hole, the omnidirectional wheel can slide out from the inside of the base, so that the bottom of the omnidirectional wheel contacts the ground, and the device can move by the omnidirectional wheel.

[0015] Compared with the prior art, this utility model provides a rehabilitation exercise device for limb fracture surgery, which has the following beneficial effects:

[0016] 1. This rehabilitation exercise device for limb fractures uses a cylinder to drive a lifting plate to move up and down along the limiting groove of the support frame, thereby adjusting the height of the pull plate, pull ring, and connected exercise components to meet the needs of patients of different heights. This allows patients to maintain a comfortable posture during exercise, avoids additional pressure or injury caused by height discomfort, and improves the rehabilitation experience.

[0017] The drive motor of the adjustment component drives the first threaded rod to rotate, causing the threaded block, fixing plate, and foot pedal to move left and right. The position of the foot pedal can be precisely adjusted according to the patient's fracture site and rehabilitation stage to meet different leg exercise angle requirements, improve the pertinence and effectiveness of rehabilitation exercises, and better promote the recovery of limb function.

[0018] 2. This rehabilitation exercise device for limb fractures has a moving mechanism that uses a rotating motor to drive a second threaded rod, causing the moving plate to move up or down along with the casters. When the device needs to be moved, the rotating motor is started, and the casters descend and extend from the base, making it easy to push the device. The position can be flexibly adjusted according to changes in the rehabilitation environment. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a front view structural diagram of the present invention;

[0021] Figure 2 This is a schematic diagram of the lifting and adjusting mechanism.

[0022] Figure 3 This is a schematic diagram of the lifting assembly structure;

[0023] Figure 4 A schematic diagram of the adjustment component structure;

[0024] Figure 5 This is a schematic diagram of the moving mechanism.

[0025] In the diagram: 1. Fixed frame; 2. Seat; 3. Lifting and adjusting mechanism; 31. Lifting assembly; 311. Support frame; 312. Pull ring; 313. Lifting plate; 314. Spring; 315. Slide rod; 316. Fixed plate; 317. Cylinder; 318. Pull plate; 32. Adjusting assembly; 321. First threaded rod; 322. Foot pedal; 323. Fixed plate; 324. Support block; 325. Drive motor; 326. Threaded block; 4. Base; 5. Moving mechanism; 51. Casters; 52. Moving plate; 53. Rotating motor; 54. Second threaded rod; 55. Limiting rod. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0028] This utility model provides the following technical solution: Example 1

[0029] Please see Figure 1-5 This utility model provides a technical solution: a rehabilitation exercise device for limb fracture surgery, including a base 4, a fixed frame 1 fixedly connected to the top of the base 4, a lifting adjustment mechanism 3 provided on the top of the fixed frame 1, a moving mechanism 5 provided on the inner side of the base 4, and a seat 2 fixedly connected to the top of the fixed frame 1.

[0030] The lifting and adjusting mechanism 3 includes a lifting component 31 and an adjusting component 32. The lifting component 31 is located on the top left side of the fixed frame 1, and the adjusting component 32 is located inside the fixed frame 1.

[0031] The lifting assembly 31 includes a support frame 311, which is fixedly connected to the top left side of the fixed frame 1. A cylinder 317 is fixedly connected to the top of the fixed frame 1. A lifting plate 313 is fixedly connected to the bottom of the cylinder 317. A slide rod 315 is slidably connected to the inner side of the lifting plate 313. A fixed plate 316 is fixedly connected to the top of the slide rod 315. A pull plate 318 is fixedly connected to the bottom of the slide rod 315. A pull ring 312 is fixedly connected to the bottom of the pull plate 318. A spring 314 is sleeved around the slide rod 315.

[0032] Furthermore, the top of the spring 314 is fixedly connected to the bottom of the fixed plate 316, and the bottom of the spring 314 is fixedly connected to the top of the lifting plate 313. Through the elastic force of the spring 314, when the patient does not pull the pull ring 312, the pull ring 312 can return to its original position through the elastic force of the spring 314.

[0033] Furthermore, the inner side of the support frame 311 is provided with a limiting groove corresponding to the movement trajectory of the lifting plate 313, and the lifting plate 313 is slidably connected inside the limiting groove. The limiting groove can limit the lifting plate 313, making the lifting plate 313 more stable during the lifting process. Example 2

[0034] Please see Figure 1-5 Furthermore, based on Embodiment 1, the adjustment component 32 further includes a drive motor 325, which is fixedly connected to the right side of the fixed frame 1. A first threaded rod 321 is fixedly connected to the left side of the drive motor 325. The first threaded rod 321 is rotatably connected to the inner side of the fixed frame 1. A threaded block 326 is threadedly connected to the outer periphery of the first threaded rod 321. A fixed plate 323 is fixedly connected to the top of the threaded block 326. A foot pedal 322 is fixedly connected to the top of the fixed plate 323. Support blocks 324 are fixedly connected to the front and rear sides of the bottom of the fixed plate 323.

[0035] Furthermore, the fixed frame 1 has a limiting groove inside that corresponds to the movement trajectory of the threaded block 326 and the support block 324. The threaded block 326 and the support block 324 are slidably connected inside the limiting groove. Through the limiting groove, the threaded block 326 and the support block 324 can slide inside the fixed frame 1, which limits the threaded block 326 and makes the threaded block 326 more stable during movement. Example 3

[0036] Please see Figure 1-5 Furthermore, based on Embodiment 1, the moving mechanism 5 further includes a rotating motor 53, which is fixedly connected to the bottom inner side of the fixed frame 1. A second threaded rod 54 is fixedly connected to the bottom of the rotating motor 53. The bottom of the second threaded rod 54 is rotatably connected to the bottom inner side of the base 4. A moving plate 52 is threadedly connected to the outer side of the second threaded rod 54. A universal wheel 51 is fixedly connected to the bottom of the moving plate 52. A limit rod 55 is slidably connected to the outer side of the second threaded rod 54. The limit rod 55 is fixedly connected to the inner side of the base 4.

[0037] Furthermore, a rectangular hole corresponding to the movement trajectory of the caster wheel 51 is provided on the bottom inner side of the base 4, and the caster wheel 51 is slidably connected to the inner side of the rectangular hole. Through the rectangular hole, the caster wheel 51 can slide out from the inner side of the base 4, so that the bottom of the caster wheel 51 contacts the ground, and the device can be moved by the caster wheel 51.

[0038] In actual operation, when this device is used, the universal wheel 51 is used to move the device to a suitable position, the rotating motor 53 is turned on, and the rotating motor 53 drives the moving plate 52 to move upward through the second threaded rod 54, so that the moving plate 52 can drive the universal wheel 51 to move upward, so that the bottom of the base 4 can contact the ground, making it difficult for the device to be moved by the universal wheel 51.

[0039] According to the actual situation of the rehabilitation patient, the cylinder 317 is opened, so that the cylinder 317 drives the pull plate 318 to move downward through the lifting plate 313. The pull plate 318 drives the pull ring 312 to move downward to the appropriate position. The rehabilitation patient sits on the seat 2, so that the rehabilitation patient can pull the pull ring 312 with his / her hand. The pull ring 312 can drive the pull plate 318 to move downward, so that the pull plate 318 drives the fixed plate 316 to move downward through the slide rod 315. The fixed plate 316 can compress the spring 314. Through the elastic force of the spring 314, when the patient pulls the pull plate 318 downward, he / she is resisted by the spring 314. When the patient does not pull the pull ring 312, through the elastic force of the spring 314, the pull plate 318 can drive the pull ring 312 to return to its original position.

[0040] When it is necessary to exercise the legs of a rehabilitation patient, the drive motor 325 is turned on, so that the drive motor 325 drives the threaded block 326 to move through the first threaded rod 321, so that the threaded block 326 can drive the foot pedal 322 to move through the fixed plate 323, so that the foot pedal 322 can move to the appropriate position, allowing the rehabilitation patient to exercise the legs.

[0041] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. A rehabilitation exercise device for limb fracture surgery, comprising a base (4), characterized in that: The base (4) is fixedly connected to the top of the fixed frame (1), the fixed frame (1) is provided with a lifting adjustment mechanism (3) on the top, the base (4) is provided with a moving mechanism (5) on the inner side, and the fixed frame (1) is fixedly connected to the top of the seat (2). The lifting and adjusting mechanism (3) includes a lifting component (31) and an adjusting component (32). The lifting component (31) is located on the top left side of the fixed frame (1), and the adjusting component (32) is located inside the fixed frame (1). The lifting assembly (31) includes a support frame (311), which is fixedly connected to the top left side of the fixed frame (1). A cylinder (317) is fixedly connected to the top of the fixed frame (1), and a lifting plate (313) is fixedly connected to the bottom of the cylinder (317). A slide rod (315) is slidably connected to the inner side of the lifting plate (313). A fixed plate (316) is fixedly connected to the top of the slide rod (315), and a pull plate (318) is fixedly connected to the bottom of the slide rod (315). A pull ring (312) is fixedly connected to the bottom of the pull plate (318), and a spring (314) is sleeved around the slide rod (315).

2. The post-operative exercise device for limb fractures as claimed in claim 1 wherein: The top of the spring (314) is fixedly connected to the bottom of the fixed plate (316), and the bottom of the spring (314) is fixedly connected to the top of the lifting plate (313).

3. The post-operative rehabilitation exercise device for fractured limbs as claimed in claim 1 wherein: The support frame (311) has a limiting groove on its inner side that corresponds to the movement trajectory of the lifting plate (313), and the lifting plate (313) is slidably connected inside the limiting groove.

4. The post-operative rehabilitation exercise device for fractured limbs as claimed in claim 1 wherein: The adjustment assembly (32) includes a drive motor (325), which is fixedly connected to the right side of the fixed frame (1). A first threaded rod (321) is fixedly connected to the left side of the drive motor (325). The first threaded rod (321) is rotatably connected to the inner side of the fixed frame (1). A threaded block (326) is threadedly connected to the outer periphery of the first threaded rod (321). A fixed plate (323) is fixedly connected to the top of the threaded block (326). A foot pedal (322) is fixedly connected to the top of the fixed plate (323). Support blocks (324) are fixedly connected to the front and rear sides of the bottom of the fixed plate (323).

5. The post-operative rehabilitation exercise device for fractured limbs as claimed in claim 4 wherein: The fixed frame (1) has a limiting groove inside that corresponds to the movement trajectory of the threaded block (326) and the support block (324), and the threaded block (326) and the support block (324) are slidably connected to the inside of the fixed frame (1).

6. The post-operative rehabilitation exercise device for fractured limbs as claimed in claim 1 wherein: The moving mechanism (5) includes a rotating motor (53), which is fixedly connected to the bottom of the inner side of the fixed frame (1). A second threaded rod (54) is fixedly connected to the bottom of the rotating motor (53). The bottom of the second threaded rod (54) is rotatably connected to the bottom of the inner side of the base (4). A moving plate (52) is threadedly connected to the outer side of the second threaded rod (54). A universal wheel (51) is fixedly connected to the bottom of the moving plate (52). A limit rod (55) is slidably connected to the outer side of the second threaded rod (54). The limit rod (55) is fixedly connected to the inner side of the base (4).

7. The post-operative rehabilitation exercise device for fractured limbs as claimed in claim 6 wherein: The bottom of the base (4) is provided with a rectangular hole corresponding to the movement track of the universal wheel (51), and the universal wheel (51) is slidingly connected to the inner side of the rectangular hole.

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