Rehabilitation exercise device capable of exercising fingers

Abstract

The utility model relates to the field of medical instruments, and discloses a rehabilitation exercise device capable of exercising fingers, which comprises a fixing plate, a plurality of fixing columns are fixedly connected to the top of the fixing plate, rotating shafts are rotatably connected to the interiors of the fixing columns, and a storage column is fixedly connected to one side of the outer wall of each rotating shaft. An elastic rope is fixedly connected to one side of the outer wall of the storage column, a ratchet wheel is fixedly connected to one side of the outer wall of the rotating shaft, a rotating block is fixedly connected to one end of the rotating shaft, a pawl is rotationally connected to one side of the interior of the fixing column and meshed with the ratchet wheel, and a spring is arranged in the fixing column. According to the finger exercise device, the rotating block drives the rotating shaft to rotate, so that the storage column can be driven to rotate, and the elastic rope can be released or retracted, so that the elasticity of the elastic rope is controlled to adapt to finger exercise of different strengths, and the problem that the exercise device is inconvenient to adjust the stress according to the requirements of fingers is solved; the applicability of the exercise device is improved.

Description

Technical Field

[0001] The utility model relates to the field of medical equipment, in particular to a rehabilitation exercise device capable of exercising fingers. Background Art

[0002] In people's daily life and work, finger trauma is inevitable. However, finger trauma involving nerves such as stroke and spasm will cause the fingers to be unable to bend, clench and open voluntarily, which will have a negative impact on the restoration of normal flexibility and the movement of each finger joint. Therefore, the fingers need to be passively exercised to restore normal blood circulation and be able to perform a series of movements such as voluntarily bending, clenching and opening.

[0003] After searching, the publication number: CN213100692U discloses a finger exercise device for rehabilitation nursing, including an arm sleeve, a first fixed connection ring is provided at the upper end of the arm sleeve, a finger opening exercise mechanism is provided at the upper end of the first fixed connection ring, and the finger opening exercise mechanism includes a first exercise space cover, a first support ring, a telescopic rod, a front exercise spring, a rear exercise spring, a first support plate and a first exercise finger ring, a first exercise space cover is provided at the upper end of the first fixed connection ring, a first support ring is provided at the upper end of the first exercise space cover, and a telescopic rod is provided at one end of the inner surface of the first support ring. The utility model can not only do finger clenching exercise, but also do finger opening exercise, with simple operation, simple structure, small size, and convenient use. Patients can exercise anytime and anywhere, which better meets the needs of use.

[0004] However, when the exercise device is in use, exercise is performed through the front exercise spring and the rear exercise spring, but the removal and installation of the spring are very inconvenient, which makes it inconvenient to adjust the force according to the needs of the fingers, which is not conducive to the fingers selecting the required force according to the degree of injury. Moreover, the degree of injury to each finger is different. If the same force is used for exercise, it may cause secondary injury to the finger. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a rehabilitation exercise device capable of exercising fingers, aiming to improve the problem that the existing exercise device is inconvenient to adjust the force required by the fingers.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rehabilitation exercise device for exercising fingers, comprising a fixed plate, a plurality of fixed columns are fixedly connected to the top of the fixed plate, a rotating shaft is rotatably connected inside the fixed column, a storage column is fixedly connected to one side of the outer wall of the rotating shaft, an elastic rope is fixedly connected to one side of the outer wall of the storage column, a ratchet is fixedly connected to one side of the outer wall of the rotating shaft, a rotating block is fixedly connected to one end of the rotating shaft, a pawl is rotatably connected to one side of the inner side of the fixed column, the pawl is meshed with the ratchet, a spring is arranged inside the fixed column, one end of the spring is fixedly connected to one side of the outer wall of the pawl, and the other end of the spring is fixedly connected to the inner side of the fixed column, and a fixing component is arranged at the bottom of the fixed plate.

[0007] Furthermore, the fixing assembly includes a first strap and a second strap, wherein one side of the first strap is fixedly connected to one side of the bottom of the fixing plate, and one side of the second strap is fixedly connected to the other side of the bottom of the fixing plate.

[0008] Furthermore, one side of the outer wall of the first strap is fixedly connected with Velcro 1, and one side of the outer wall of the first strap is fixedly connected with Velcro 2.

[0009] Furthermore, a connecting ring is fixedly connected to one side of the second binding belt.

[0010] Furthermore, a movable block is fixedly connected to one side of the elastic rope.

[0011] Furthermore, a finger ring is fixedly connected to one side of the outer wall of the movable block, and a limiting clamp is rotatably connected to one side of the finger ring.

[0012] Furthermore, a threaded column is fixedly connected to one side of the limiting clamping plate, and the threaded column is threadedly connected to the inside of the movable block.

[0013] Furthermore, one end of the threaded column is fixedly connected to a driving handle.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, firstly, the rotating shaft is driven to rotate by the rotating block, thereby driving the storage column to rotate, and then the elastic rope can be released or retracted, thereby controlling the elastic force of the elastic rope to adapt to finger exercises of different strengths, solving the problem that the exercise device is inconvenient to adjust the force according to the finger requirements, and improving the applicability of the exercise device.

[0016] 2. In the utility model, firstly, the strap one is passed through the connecting ring on one side of the strap two, and then the strap one is folded so that the Velcro two is adhered to the Velcro one and fixed, so that the device can be fixed on the wrist, and at the same time, the driving handle can drive the threaded column to rotate, so that the rotation of the threaded column drives the movable block to move, so that the size of the finger ring can be controlled, so that it is convenient for the patient's finger to be inserted, which solves the problem that the device is inconvenient to wear and improves the convenience of using the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main structure of a rehabilitation exercise device for exercising fingers proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of a fixed column of a rehabilitation exercise device for exercising fingers proposed by the utility model;

[0019] Figure 3 This is a cross-sectional schematic diagram of a fixed column of a rehabilitation exercise device for exercising fingers proposed by the utility model;

[0020] Figure 4 The utility model provides a finger ring structure schematic diagram of a rehabilitation exercise device for exercising fingers.

[0021] Legend:

[0022] 1. Fixed plate; 2. Strap 1; 3. Velcro 1; 4. Velcro 2; 5. Strap 2; 6. Connecting ring; 7. Finger ring; 8. Fixed column; 9. Elastic rope; 10. Rotating block; 11. Ratchet; 12. Spring; 13. Storage column; 14. Ratchet; 15. Rotating shaft; 16. Movable block; 17. Threaded column; 18. Driving handle; 19. Limiting splint. DETAILED DESCRIPTION

[0023] 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.

[0024] Reference Figure 1 - Figure 3The utility model provides an embodiment: a rehabilitation exercise device for exercising fingers, comprising a fixed plate 1, a plurality of fixed columns 8 are fixedly connected to the top of the fixed plate 1, a rotating shaft 15 is rotatably connected inside the fixed column 8, a storage column 13 is fixedly connected to one side of the outer wall of the rotating shaft 15, an elastic rope 9 is fixedly connected to one side of the outer wall of the storage column 13, a ratchet 14 is fixedly connected to one side of the outer wall of the rotating shaft 15, a rotating block 10 is fixedly connected to one end of the rotating shaft 15, a ratchet 11 is rotatably connected to one side of the inner part of the fixed column 8, the ratchet 11 is meshed with the ratchet 14, a spring 12 is arranged inside the fixed column 8, one end of the spring 12 is fixedly connected to one side of the outer wall of the ratchet 11, and the other end of the spring 12 is fixedly connected to the inner part of the fixed column 8;

[0025] Specifically, first, when the rotating block 10 is driven to rotate, it will drive the rotating shaft 15 to rotate together. This action will in turn cause the storage column 13 to rotate. The elastic rope 9 wrapped around the storage column 13 is gradually tightened, thereby enhancing the tension of the elastic rope 9. This design allows the user to adjust the tightness of the elastic rope 9 as needed to meet different usage scenarios. In this process, the pawl 11 plays a vital role. Under the elastic force of the spring 12, the pawl 11 will be tightly stuck in the inside of the ratchet 14, thereby effectively fixing the position of the rotating shaft 15.

[0026] Reference Figure 1 A fixing assembly is provided at the bottom of the fixing plate 1, and the fixing assembly includes a strap 1 2 and a strap 2 5, one side of the strap 1 2 is fixedly connected to one side of the bottom of the fixing plate 1, one side of the strap 2 5 is fixedly connected to the other side of the bottom of the fixing plate 1, one side of the outer wall of the strap 1 2 is fixedly connected to a Velcro 1 3, one side of the outer wall of the strap 1 2 is fixedly connected to a Velcro 2 4, and one side of the strap 2 5 is fixedly connected to a connecting ring 6;

[0027] Specifically, first, place the fixing plate 1 at the appropriate position on the patient's arm to ensure that it fits the arm tightly, then pass one end of the strap 2 through the connecting ring 6 and adjust its length so that the entire arm can be covered when the strap is tightened, then fold and tighten the strap 2 to make the fixing plate 1 fit tightly to the patient's arm, and finally, stick the Velcro 2 4 on the Velcro 1 3 to complete the fixation process of the entire arm.

[0028] Reference Figure 1 and Figure 4 One side of the elastic rope 9 is fixedly connected to a movable block 16, one side of the outer wall of the movable block 16 is fixedly connected to a finger ring 7, one side of the finger ring 7 is rotatably connected to a limited clamping plate 19, one side of the limited clamping plate 19 is fixedly connected to a threaded column 17, the threaded column 17 is threadedly connected to the inside of the movable block 16, and one end of the threaded column 17 is fixedly connected to a driving handle 18;

[0029] Specifically, the threaded column 17 can be driven to rotate by driving the handle 18. When the threaded column 17 rotates inside the movable block 16, the tightening and loosening of the finger ring 7 can be effectively controlled by the cooperation of the limiting clamping plate 19.

[0030] Working principle: When the device is used, the strap 1 2 can pass through the connecting ring 6, and then the strap 1 2 can be folded and tightened, and then the Velcro 2 4 can be attached to the Velcro 1 3, so that the fixing plate 1 can be tied to the patient's arm, and at the same time, the finger ring 7 can be put on the patient's finger, and then the driving handle 18 can be used to drive the rotating threaded column 17 to rotate, and the threaded column 17 will rotate inside the movable block 16, and the tightening and loosening of the finger ring 7 can be controlled by the limit clamp 19, so that the patient can put it on the finger, and then the elastic force can be used to control the tightening and loosening of the finger ring 7. The elastic rope 9 is used for exercise. When the tension of the elastic rope 9 is controlled, the rotating shaft 15 can be driven by the rotating block 10 to rotate, so that the rotating shaft 15 drives the storage column 13 to rotate, thereby tightening the elastic rope 9 to increase the tension of the elastic rope 9, and the pawl 11 will be stuck in the ratchet 14 under the action of the spring 12, so that the rotating shaft 15 is fixed. When the storage column 13 is loosened, the pawl 11 can be pressed to allow the rotating shaft 15 to rotate again, so that the elastic rope 9 can be pulled out to reduce the tension of the elastic rope 9.

[0031] 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 rehabilitation exercise device for exercising fingers, comprising a fixing plate (1), characterized in that: A plurality of fixed columns (8) are fixedly connected to the top of the fixed plate (1), a rotating shaft (15) is rotatably connected inside the fixed column (8), a storage column (13) is fixedly connected to one side of the outer wall of the rotating shaft (15), an elastic rope (9) is fixedly connected to one side of the outer wall of the storing column (13), a ratchet (14) is fixedly connected to one side of the outer wall of the rotating shaft (15), a rotating block (10) is fixedly connected to one end of the rotating shaft (15), a pawl (11) is rotatably connected to one side of the inner part of the fixed column (8), the pawl (11) meshes with the ratchet (14), a spring (12) is arranged inside the fixed column (8), one end of the spring (12) is fixedly connected to one side of the outer wall of the pawl (11), and the other end of the spring (12) is fixedly connected to the inner part of the fixed column (8), and a fixing component is arranged at the bottom of the fixed plate (1).

2. A rehabilitation exercise device for exercising fingers according to claim 1, characterized in that: The fixing assembly comprises a first strap (2) and a second strap (5), wherein one side of the first strap (2) is fixedly connected to one side of the bottom of the fixing plate (1), and one side of the second strap (5) is fixedly connected to the other side of the bottom of the fixing plate (1).

3. A rehabilitation exercise device for exercising fingers according to claim 2, characterized in that: One side of the outer wall of the first strap (2) is fixedly connected to a Velcro 1 (3), and one side of the outer wall of the first strap (2) is fixedly connected to a Velcro 2 (4).

4. A rehabilitation exercise device for exercising fingers according to claim 2, characterized in that: A connecting ring (6) is fixedly connected to one side of the second binding belt (5).

5. The rehabilitation exercise device for exercising fingers according to claim 1, characterized in that: A movable block (16) is fixedly connected to one side of the elastic rope (9).

6. A rehabilitation exercise device for exercising fingers according to claim 5, characterized in that: A finger ring (7) is fixedly connected to one side of the outer wall of the movable block (16), and a limit clamping plate (19) is rotatably connected to one side of the finger ring (7).

7. A rehabilitation exercise device for exercising fingers according to claim 6, characterized in that: A threaded column (17) is fixedly connected to one side of the limiting clamping plate (19), and the threaded column (17) is threadedly connected to the inside of the movable block (16).

8. A rehabilitation exercise device for exercising fingers according to claim 7, characterized in that: One end of the threaded column (17) is fixedly connected to a driving handle (18).

Images