Lower limb exercise device commonly used for rehabilitation of patient with bone fracture

Abstract

The utility model relates to the technical field of medical equipment, and discloses a lower limb exercise device commonly used for rehabilitation of patients with bone fractures, which comprises a bed board, sliding chutes are fixedly arranged on two sides of the top of the bed board, motor boxes are fixedly arranged at two ends of one side of the bed board, servo motors are fixedly arranged in the two motor boxes, and the servo motors are connected with the sliding chutes. And rotating shafts are arranged at the output ends of the two servo motors correspondingly, and threaded lead screws are fixedly arranged at the tops of the two rotating shafts correspondingly. According to the medical nursing bed, the sliding grooves are formed in the two sides of the interior of the bed board, the motor boxes are arranged at the two ends of one side of the bed board, the servo motors are arranged in the motor boxes, the rotating shafts are arranged at the output ends of the two servo motors, and the threaded lead screws are arranged at the tops of the rotating shafts; a sliding block is arranged in the middle of each threaded lead screw in a sliding mode, and fixing blocks are arranged at the tops of the two sliding blocks.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a lower limb exercise device commonly used for the rehabilitation of patients with bone injuries. Background Art

[0002] The lower limbs refer to the part of the human body below the abdomen, including the buttocks, thighs, knees, shins and feet. The thighs are divided into the front, inner and back areas, the knees are divided into the front and back areas, the calves are divided into the front, outer and back areas, and the feet are divided into the ankle, dorsum, sole and toes. The lower limbs are multi-layered sheaths formed by bones, muscles, blood vessels, nerves, superficial and deep fascia and skin, and can be divided into two layers: superficial and deep. The superficial structure is composed of skin and superficial fascia. There are abundant superficial veins, lymphatic vessels and cutaneous nerves in the superficial fascia. The deep structure is composed of deep fascia, muscles, blood vessels, nerves and bones, and blood vessels and nerves and their paths form several important local structures and local core structures.

[0003] The human frame is composed of a variety of bone structures, and each bone forms a joint connection when combined. When the joints of the lower limbs of the human body are injured, normal walking cannot be performed, and bone rehabilitation training is required on time during the treatment process. However, most of the existing devices are relatively complex in structure, which makes it difficult for patients to use them, and require the assistance of medical staff, making it impossible for patients to operate independently. In addition, due to lower limb injuries, most of the existing rehabilitation devices require patients to exercise while standing, which makes it very inconvenient for some patients to use exercise equipment.

[0004] Therefore, those skilled in the art provide a lower limb exercise device commonly used for the rehabilitation of patients with bone injuries to solve the problems raised in the above-mentioned background technology. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings existing in the prior art, and to propose a lower limb exercise device commonly used for the rehabilitation of patients with bone injuries. The lower limb exercise device commonly used for the rehabilitation of patients with bone injuries is provided with slide grooves on both sides of the inner part of the bed board, and motor boxes are arranged at both ends of one side of the bed board, and servo motors are arranged inside the motor boxes, and rotating shafts are arranged at the output ends of the two servo motors, and a threaded screw is arranged at the top of each rotating shaft, and a slider is slidably arranged in the middle of each threaded screw, and a fixed block is arranged on the top of the two sliders, and a stirring device is arranged on the top of the fixed block. The rotating shaft is driven to rotate by the servo motor, so that the threaded screw at the top of the rotating shaft rotates, and the slider in the middle of the threaded screw can slide, and the foot plate at the top of the slider can slide left and right, so as to conveniently drive the patient's lower limbs to perform telescopic movements.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a lower limb exercise device commonly used for the rehabilitation of patients with bone injuries, comprising a bed board, wherein slide grooves are fixedly opened on both sides of the top of the bed board, motor boxes are fixedly arranged at both ends of one side of the bed board, servo motors are fixedly arranged inside the two motor boxes, rotating shafts are arranged at the output ends of the two servo motors, threaded screws are fixedly arranged on the tops of the two rotating shafts, sliders are slidably arranged in the middle parts of the two threaded screws, fixed blocks are fixedly arranged on the tops of the two sliders, foot plates are fixedly arranged on the tops of the two fixed blocks, and bearings are arranged at one end of the two threaded screws.

[0007] Furthermore, a bottom plate is fixedly arranged on one side of the top of the bed board, springs are arranged on both sides of the front end surface of the bottom plate, a top plate is arranged on the front end surfaces of the two springs, and foot pads are fixedly arranged on both sides of the front end surface of the top plate;

[0008] Through the above technical solution, the provision of the foot pad can facilitate patients to exercise.

[0009] Furthermore, support legs are fixedly provided at the four corners of the bottom of the bed board, and a base is fixedly provided at the bottom of each support leg;

[0010] Through the above technical solution, the stability of the bed board can be improved by providing a base.

[0011] Furthermore, two control buttons are fixedly provided on one side of the front end surface of the bed board;

[0012] Through the above technical solution, two control buttons are provided to facilitate patient operation.

[0013] Furthermore, a headboard is fixedly arranged on one side of the top of the bed board.

[0014] Furthermore, guardrails are fixedly provided on both sides of the top of the bed board;

[0015] Through the above technical solution, the provision of a guardrail can protect the patient from falling.

[0016] Furthermore, a pillow is fixedly arranged on one side of the headboard;

[0017] Through the above technical solution, the pillow is convenient for patients to rest.

[0018] The utility model has the following beneficial effects:

[0019] 1. The utility model proposes a lower limb exercise device commonly used for the rehabilitation of patients with bone injuries. The lower limb exercise device commonly used for the rehabilitation of patients with bone injuries has slide grooves on both sides of the inner part of the bed board, and motor boxes are arranged at both ends of one side of the bed board, and servo motors are arranged inside the motor boxes, and rotating shafts are arranged at the output ends of the two servo motors, and a threaded screw is arranged at the top of each rotating shaft, and a slider is slidably arranged in the middle of each threaded screw, and a fixed block is arranged on the top of the two sliders, and a stirring device is arranged on the top of the fixed block. The rotating shaft is driven to rotate by the servo motor, so that the threaded screw at the top of the rotating shaft rotates, and the slider in the middle of the threaded screw can slide, and the foot plate on the top of the slider can slide left and right, so as to conveniently drive the patient's lower limbs to perform telescopic movements.

[0020] 2. The utility model proposes a lower limb exercise device commonly used for the rehabilitation of patients with bone injuries. The lower limb exercise device commonly used for the rehabilitation of patients with bone injuries has a bottom plate fixedly arranged on one side of the top of the bed board, and springs are arranged on both sides of the front end surface of the bottom plate, and a top plate is arranged on the front end surfaces of the two springs, and foot pads are arranged on both sides of the front end surface of the top plate. The patient moves his lower limbs by himself, steps on the top plate, and makes the springs expand and contract, so that the patient can exercise his lower limbs conveniently. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is an axonometric diagram of a lower limb exercise device commonly used for the rehabilitation of patients with bone injuries proposed by the utility model;

[0022] Figure 2 This is a front view of a lower limb exercise device commonly used for the rehabilitation of patients with bone injuries proposed by the utility model;

[0023] Figure 3 This is a front cross-sectional view of a lower limb exercise device commonly used for the rehabilitation of patients with bone injuries proposed by the utility model;

[0024] Figure 4 This is a top view of a lower limb exercise device commonly used for the rehabilitation of patients with bone injuries proposed by the utility model;

[0025] Figure 5 The utility model provides a top sectional view of a lower limb exercise device commonly used for the rehabilitation of patients with bone injuries.

[0026] Legend:

[0027] 1. Bed board; 2. Support legs; 3. Base; 4. Control button; 5. Headboard; 6. Pillow; 7. Bottom plate; 8. Spring; 9. Top plate; 10. Foot pad; 11. Railing; 12. Slide; 13. Motor box; 14. Servo motor; 15. Rotating shaft; 16. Threaded screw; 17. Slider; 18. Fixed block; 19. Foot plate; 20. Bearing. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. In the description of this application, it should be noted that the terms used here are only for describing specific implementations, and are not intended to limit the exemplary implementations according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The techniques, methods and equipment known to ordinary technicians in the relevant fields may not be discussed in detail, but in appropriate cases, the techniques, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, not as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0029] Reference Figure 1-5 The utility model provides an embodiment: a lower limb exercise device commonly used for the rehabilitation of patients with bone injuries, including a bed board 1, with slide grooves 12 fixedly opened on both sides of the top of the bed board 1, motor boxes 13 are fixedly arranged at both ends of one side of the bed board 1, servo motors 14 are fixedly arranged inside the two motor boxes 13, and rotating shafts 15 are arranged at the output ends of the two servo motors 14, threaded screws 16 are fixedly arranged on the tops of the two rotating shafts 15, sliders 17 are slidably arranged in the middle parts of the two threaded screws 16, fixed blocks 18 are fixedly arranged on the tops of the two sliders 17, foot plates 19 are fixedly arranged on the tops of the two fixed blocks 18, and bearings 20 are arranged at one ends of the two threaded screws 16.

[0030] A bottom plate 7 is fixedly provided on one side of the top of the bed board 1, springs 8 are provided on both sides of the front end surface of the bottom plate 7, a top plate 9 is provided on the front end surfaces of the two springs 8, foot pads 10 are fixedly provided on both sides of the front end surface of the top plate 9, and the foot pads 10 can be convenient for patients to exercise, supporting legs 2 are fixedly provided at the four corners of the bottom of the bed board 1, and a base 3 is fixedly provided at the bottom of each supporting leg 2, and the stability of the bed board 1 can be improved by providing the base 3, two control buttons 4 are fixedly provided on one side of the front end surface of the bed board 1, and the two control buttons 4 can be convenient for patients to operate, a headboard 5 is fixedly provided on one side of the top of the bed board 1, and guardrails 11 are fixedly provided on both sides of the top of the bed board 1, and the guardrails 11 can protect patients from falling, and a pillow 6 is fixedly provided on one side of the headboard 5, and the pillow 6 is convenient for patients to rest.

[0031] Working principle: During the use of the utility model, firstly, slide grooves 12 are opened on both sides of the inner part of the bed board 1, and motor boxes 13 are arranged at both ends of one side of the bed board 1, and servo motors 14 are arranged inside the motor boxes 13, and rotating shafts 15 are arranged at the output ends of the two servo motors 14, and threaded screws 16 are arranged at the top of each rotating shaft 15, and a slider 17 is slidably arranged in the middle of each threaded screw 16, and a fixed block 18 is arranged at the top of the two sliders 17, and a foot plate 19 is arranged at the top of the fixed block 18, and the rotating shaft is driven by the servo motor 14 15 rotates, thereby rotating the threaded screw 16 at the top of the rotating shaft 15, and the slider 17 in the middle of the threaded screw 16 can slide, and the foot plate 19 at the top of the slider 17 can slide left and right, so as to facilitate the patient's lower limbs to perform telescopic movements, and a bottom plate 7 is fixedly arranged on one side of the top of the bed board 1, and springs 8 are arranged on both sides of the front end surface of the bottom plate 7, and a top plate 9 is arranged on the front end surfaces of the two springs 8, and foot pads 10 are arranged on both sides of the front end surface of the top plate 9, by the patient moving his lower limbs by himself, stepping on the top plate 9, and making the spring 8 telescope, it is convenient for the patient to exercise his lower limbs.

[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. 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.

Claims

1. A lower limb exercise device commonly used for the rehabilitation of patients with bone injuries, comprising a bed board (1), characterized in that: Slide grooves (12) are fixedly provided on both sides of the top of the bed board (1), motor boxes (13) are fixedly provided at both ends of one side of the bed board (1), servo motors (14) are fixedly provided inside the two motor boxes (13), rotating shafts (15) are provided at the output ends of the two servo motors (14), threaded screws (16) are fixedly provided on the tops of the two rotating shafts (15), sliders (17) are slidably provided in the middles of the two threaded screws (16), fixed blocks (18) are fixedly provided on the tops of the two sliders (17), foot plates (19) are fixedly provided on the tops of the two fixed blocks (18), and bearings (20) are provided on one ends of the two threaded screws (16).

2. A lower limb exercise device commonly used for rehabilitation of patients with bone injuries according to claim 1, characterized in that: A bottom plate (7) is fixedly arranged on one side of the top of the bed board (1), springs (8) are arranged on both sides of the front end surface of the bottom plate (7), a top plate (9) is arranged on the front end surfaces of the two springs (8), and foot pads (10) are fixedly arranged on both sides of the front end surface of the top plate (9).

3. A lower limb exercise device commonly used for rehabilitation of patients with bone injuries according to claim 1, characterized in that: Support legs (2) are fixedly arranged at the four corners of the bottom of the bed board (1), and a base (3) is fixedly arranged at the bottom of each support leg (2).

4. A lower limb exercise device commonly used for rehabilitation of patients with bone injuries according to claim 1, characterized in that: Two control buttons (4) are fixedly arranged on one side of the front end surface of the bed board (1).

5. A lower limb exercise device commonly used for rehabilitation of patients with bone injuries according to claim 1, characterized in that: A headboard (5) is fixedly arranged on one side of the top of the bed board (1).

6. A lower limb exercise device commonly used for rehabilitation of patients with bone injuries according to claim 1, characterized in that: Guardrails (11) are fixedly arranged on both sides of the top of the bed board (1).

7. A lower limb exercise device commonly used for rehabilitation of patients with bone injuries according to claim 5, characterized in that: A pillow (6) is fixedly arranged on one side of the headboard (5).

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