Recovery device

Abstract

A recovery device effectively solves the problem that an existing upper limb exercise device cannot be suitable for the initial stage of body recovery of a patient. Comprising a bottom plate, an inverted-L-shaped fixing block is fixedly connected to the upper end of the bottom plate, an inverted-L-shaped receding groove with an upward opening is formed in the fixing block, L-shaped sliding rods are slidably connected to the left side and the right side in the receding groove respectively, the two sliding rods can move oppositely or oppositely, sliding grooves with upward openings are formed in the sliding rods, sliding blocks are slidably connected into the sliding grooves, and a grip is arranged at the upper end of each sliding block. Round grooves with upward openings are formed in the left side and the right side of the bottom of the fixing block correspondingly, the round grooves are rotationally connected with vertical axial rotating shafts through torsional springs, a rotating disc is coaxially arranged at the upper ends of the rotating shafts, a kidney-shaped groove with an upward opening and in the front-back direction is formed in the rotating disc, adjusting blocks are slidably connected to the lower ends of the sliding rods, and the two adjusting blocks can synchronously move front and back. The lower ends of the adjusting blocks are provided with inserting columns inserted into the kidney-shaped grooves in the corresponding sides of the adjusting blocks. The device is simple in structure, convenient to operate, novel in conception and high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of limb restoration, in particular to a restoration device. Background Art

[0002] Upper limb edema after breast surgery is a common complication. Generally, edema is mainly caused by damage to some soft tissues after surgery, and then damage to blood vessels and lymphatic vessels, leading to reflux obstruction. Upper limb edema greatly affects the patient's physical and mental health. In addition to the necessary negative pressure drainage and drug-assisted treatment after surgery, necessary functional exercises are also required. Initial massage and small-scale activities can be performed by the patient himself or with the assistance of a physical therapist. As the rehabilitation stage progresses, patients need to perform activities of different exercise intensities.

[0003] Existing upper limb rehabilitation training devices allow patients to use upper limb training equipment to perform active rehabilitation training;

[0004] However, in the early stages of recovery, patients have insufficient arm strength and limited independent exercise ability. Existing upper limb rehabilitation training devices can provide independent training for patients in the mid-term recovery, but patients need a certain amount of passive training in the early stages of recovery to help them recover their upper limb strength. Utility Model Content

[0005] In view of the above situation, in order to overcome the defects of the prior art, the purpose of the present utility model is to provide a recovery device, which effectively solves the problem that the existing upper limb exercise device is not suitable for the initial stage of patient recovery.

[0006] The technical solution is as follows: the utility model comprises a bottom plate, the upper end of the bottom plate is fixedly connected with an inverted L-shaped fixing block, the fixing block is provided with an upwardly opening inverted L-shaped giving way groove, the left and right sides of the giving way groove are respectively slidably connected with L-shaped sliding rods, the two sliding rods can move relative to or away from each other, the sliding rod is provided with an upwardly opening sliding groove, a sliding block is slidably connected in the sliding groove, a handle is provided on the upper end of the sliding block, circular grooves facing upwards are respectively provided on the left and right sides of the bottom of the fixing block, the circular grooves are rotatably connected with upper and lower axial rotating shafts through torsion springs, a turntable is coaxially provided on the upper end of the rotating shaft, a waist-shaped groove opening upwards and in the front-rear direction is provided on the turntable, an adjusting block is slidably connected with the lower end of the sliding rod, the two adjusting blocks can move synchronously back and forth, and the lower end of the adjusting block is provided with a column inserted into the waist-shaped groove on its corresponding side.

[0007] Compared with the prior art, the utility model has the following beneficial effects:

[0008] In the early stages of the patient's physical recovery, the patient's upper limbs can be driven to perform passive recovery training, which helps to speed up the patient's initial strength recovery. When the patient's upper limbs recover to the middle stage, the patient can switch to active training mode and appropriately adjust the intensity of the active training so that the patient can train at an intensity that suits him or her. Brief Description of the Drawings

[0009] Figure 1 is an isometric view of the present utility model.

[0010] Figure 2 is a cutaway left isometric view of the present utility model.

[0011] Figure 3 is a full cutaway left isometric view of the present utility model.

[0012] Figure 4 is a cutaway top isometric view of the present utility model.

[0013] Figure 5 is a cutaway front isometric view of the present utility model. Detailed Description of the Preferred Embodiment

[0014] The following further describes in detail the specific embodiments of the present utility model with reference to the accompanying drawings.

[0015] It is given by Figures 1 to 5 and includes a bottom plate. A reversed L-shaped fixing block 1 is fixedly connected to the upper end of the bottom plate. A reversed L-shaped relief groove with an upward opening is formed in the fixing block 1. L-shaped sliding rods 2 are respectively slidably connected to the left and right sides in the relief groove. The two sliding rods 2 can move relatively or away from each other. A chute with an upward opening is formed in the sliding rod 2. A slider 3 is slidably connected in the chute. A grip is provided at the upper end of the slider 3. Circular grooves with upward openings are respectively formed in the left and right sides of the bottom of the fixing block 1. A vertical shaft is rotatably connected to the circular groove through a torsion spring. A turntable 4 is coaxially provided at the upper end of the shaft. A waist-shaped groove 5 with an upward opening and in the front-back direction is formed in the turntable 4. An adjusting block 6 is slidably connected to the lower end of the sliding rod 2. The two adjusting blocks 6 can move synchronously back and forth. An insertion post 7 is provided at the lower end of the adjusting block 6 and is inserted into the corresponding waist-shaped groove 5.

[0016] In order to move the two sliding rods 2 relatively or away from each other, a sliding plate 8 is slidably connected to the lower side of the relief groove. The sliding plate 8 can move up and down. Oblique grooves 9 are respectively formed in the left and right sides of the sliding plate 8. The two oblique grooves 9 are distributed in a shape of an eight. A guiding post 10 is provided at the rear end of the sliding rod 2 and is inserted into the corresponding oblique groove 9.

[0017] In order to move the sliding plate 8 up and down, a motor 11 in the front-back axial direction is provided in the relief groove. The output end of the motor 11 is coaxially and fixedly connected with a cam 12 located below the sliding plate 8. The outer edge surface of the cam 12 is in contact with the lower end of the sliding plate 8.

[0018] In order to facilitate the reset of the slider 3, the front end of the slider 3 is connected to the side wall of the chute through a spring.

[0019] In order to enable the two adjusting blocks 6 to move forward and backward synchronously, the fixed block 1 is rotatably connected with a front-to-rear axial screw rod 13, a moving block 14 threadedly connected to the screw rod 13 is provided in the giving groove, and a left-right axial sliding shaft 15 is fixedly connected to the moving block 14, and the adjusting block 6 is slidably connected to the sliding shaft 15.

[0020] In order to make the patient more comfortable during exercise, a protective pad is provided on the handle.

[0021] When the utility model is in use, its initial state is that the slider 3 is located at the rear end of the slide slot, and the moving block 14 drives the plug-in column 7 to move forward to the limit position in the waist-shaped slot 5. At this time, the training intensity of the device is at the minimum state. When the patient is in the early stage of physical recovery and cannot perform active training, the patient is allowed to stand, with both hands holding the handles respectively, and the motor 11 is turned on, and the motor 11 drives the cam 12 to rotate. The cam 12 pushes the slide plate 8 to slide upward in the yielding slot, and the slide plate 8 drives the two inclined slots 9 to slide upward, so that the guide column 10 slides in the inclined slot 9 on its corresponding side, so that the front and rear guide columns 10 move forward, and the rear guide column 10 moves backward, so that the two guide columns 10 move back to back, and the guide column 10 drives the two slide bars 2 to move back to back, and the slide bar 2 drives the two slide bars 3 to move back to back through the slide slot, and the slide bar 3 drives the two handles to move back to back, and at the same time the slide bar 3 slides forward relative to the slide slot and compresses the spring. , so that the handle drives the patient's arms to gradually unfold, and at the same time, as the two slide bars 2 move away from each other, the slide bars 2 drive the two adjustment blocks 6 to move away from each other, and the front adjustment block 6 drives the front turntable 4 to rotate clockwise and stretch the front torsion spring through the plug column 7 and the waist-shaped groove 5, and the rear adjustment block 6 drives the rear turntable 4 to rotate counterclockwise and stretch the rear torsion spring through the plug column 7 and the waist-shaped groove 5. As the motor 11 rotates, when the slide plate 8 moves upward to the limit position, the two slide bars 2 move away from each other to the limit position;

[0022] As the motor 11 drives the cam 12 to rotate, the slide plate 8 slides downward with the cam 12 under the action of gravity, and at the same time, the two turntables 4 rotate to the initial position under the action of the torsion spring, and the turntable 4 drives the two slide bars 2 to move relatively through the waist groove 5 and the plug column 7. As the two slide bars 2 move relatively, the slider 3 moves backward relative to the slide groove under the action of the spring, and at the same time, the slide bar 2 drives the guide column 10 to slide in the inclined groove 9 on the slide plate 8. The slide plate 8 moves downward under the combined action of gravity and the guide column 10. When the slide plate 8 moves downward to the initial position, the two slide bars 2 drive the patient's arms to swing relatively to the initial position through the handle, completing an exercise cycle. As the motor 11 rotates, the handle drives the patient's arms to stretch, so that the patient's upper limbs can perform appropriate passive exercises. After the training is completed, the motor 11 is turned off;

[0023] When the patient has recovered to the point where they can exercise independently, there is no need to turn on the motor 11. The patient holds the grips with both hands and moves the two grips away from each other to independently perform arm extension. At the same time, the grips drive the two sliding rods 2 to move away from each other through the slider 3 and the chute. At the same time, as the two sliding rods 2 move away from each other, the sliding rods 2 drive the two adjusting blocks 6 to move away from each other. The front adjusting block 6 drives the front turntable 4 to rotate clockwise and stretch the front torsion spring through the insertion post 7 and the waist-shaped slot 5, and the rear adjusting block 6 drives the rear turntable 4 to rotate counterclockwise and stretch the rear torsion spring through the insertion post 7 and the waist-shaped slot 5. At this time, when the patient wants to perform arm extension training, they need to overcome the resistance of the torsion spring. Similarly, when the patient's arm is extended to the extreme position, under the action of the torsion spring, the sliding rod 2 drives the patient's arm to move relative to the initial position through the grip. During this process, the motor 11 does not rotate, and the above actions can be repeated for independent training;

[0024] When it is necessary to increase the training intensity, rotate the screw 13 clockwise. The screw 13 drives the moving block 14 to move backward. The moving block 14 drives the two adjusting blocks 6 to move backward through the sliding shaft 15, reducing the distance between the adjusting blocks 6 and the center of the turntable 4. Since the extreme distance of the two sliding rods 2 moving away from each other remains unchanged, the displacement of the adjusting block 6 driving the insertion post 7 to move left and right in the waist-shaped slot 5 remains unchanged. However, because the distance between the adjusting block 6 and the center of the turntable 4 decreases, the rotation angle of the turntable 4 increases, the deformation of the torsion spring increases, and the resistance that the patient needs to overcome the torsion spring increases.

[0025] The utility model has a simple structure, is convenient to operate, has a novel concept, and strong practicability. It is provided with a fixed block, a relief groove, a motor, a cam, a sliding plate, an inclined groove, a sliding rod, a guide post, a slider and a grip, which can drive the upper limb of the patient to perform passive rehabilitation training in the initial stage of the patient's physical recovery, helping to accelerate the strength recovery of the patient in the initial stage. It is provided with a turntable, a waist-shaped slot, an adjusting block, a moving block, a screw, and a sliding shaft. When the upper limb of the patient recovers to the middle stage, the patient can switch to the active training mode and can appropriately adjust the intensity of the active training, enabling the patient to train at an intensity that suits themselves.

Claims

1. A recovery device, comprising a bottom plate, characterized in that, A reversed L-shaped fixing block (1) is fixedly connected to the upper end of the bottom plate. A reversed L-shaped relief groove with an upward opening is formed in the fixing block (1). On the left and right sides of the relief groove, L-shaped sliding rods (2) are respectively slidably connected. The two sliding rods (2) can move relatively or away from each other. A chute with an upward opening is formed in the sliding rod (2). A slider (3) is slidably connected in the chute. A grip is provided at the upper end of the slider (3). Circular grooves with upward openings are respectively formed on the left and right sides of the bottom of the fixing block (1). A rotating shaft in the up-and-down axial direction is rotatably connected to the circular groove through a torsion spring. A turntable (4) is coaxially provided at the upper end of the rotating shaft. A waist-shaped groove (5) with an upward opening and in the front-and-back direction is formed in the turntable (4). The lower end of the sliding rod (2) is slidably connected with an adjusting block (6). The two adjusting blocks (6) can move synchronously back and forth. An inserting column (7) is provided at the lower end of the adjusting block (6) and is inserted into the corresponding waist-shaped groove (5).

2. The recovery device according to claim 1, wherein A sliding plate (8) is slidably connected to the lower side of the relief groove. The sliding plate (8) can move up and down. Oblique grooves (9) are respectively formed on the left and right sides of the sliding plate (8). The two oblique grooves (9) are distributed in a V-shaped pattern. A guiding column (10) is provided at the rear end of the sliding rod (2) and is inserted into the corresponding oblique groove (9).

3. The recovery device according to claim 1, characterized in that, A motor (11) in the front-and-back axial direction is provided in the relief groove. The output end of the motor (11) is coaxially and fixedly connected with a cam (12) located below the sliding plate (8). The outer edge surface of the cam (12) is in contact with the lower end of the sliding plate (8).

4. The recovery device according to claim 1, wherein The front end of the slider (3) is connected to the side wall of the chute through a spring.

5. The recovery device according to claim 1, characterized in that, A screw rod (13) in the front-and-back axial direction is rotatably connected to the fixing block (1). A moving block (14) threadedly connected to the screw rod (13) is provided in the relief groove. A sliding shaft (15) in the left-and-right axial direction is fixedly connected to the moving block (14). The adjusting block (6) is slidably connected to the sliding shaft (15).

6. The recovery device according to claim 1, characterized in that, A protective pad is sleeved on the grip.

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