Rheumatoid arthritis finger function exercise device
By designing a multifunctional rheumatoid arthritis finger function training device that integrates knee, ankle and wrist joint training functions, the problem of single function of existing devices is solved, and the rehabilitation training effect and ease of use of multiple joints are improved.
Patent Information
- Application Number
- CN202421972866.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-14
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-08-14
AI Technical Summary
Existing rheumatoid arthritis finger function training devices have single functions and cannot effectively train multiple joints such as fingers, knee joints, ankle joints, etc. at the same time. They are inconvenient to use and affect the rehabilitation effect.
A multifunctional exercise device is designed, which includes a first training device for knee joint training, a second training device for ankle joint training, and a third training device for hand and wrist joint training. Combined with electric push rods, elastic rods, telescopic springs and other structures, comprehensive rehabilitation training of multiple joints can be achieved.
It achieves comprehensive rehabilitation training for the knee, ankle and wrist joints, improves the recovery effect of multiple joints of patients, and enhances the practicality and ease of use of the device.
Smart Images

Figure CN223311342U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rheumatoid arthritis, in particular to a finger function training device for rheumatoid arthritis. Background Art
[0002] Rheumatoid arthritis (RA) is an autoimmune disease with synovitis as its pathological basis, which may ultimately lead to joint deformities. Clinically, joint lesions are the primary manifestation, initially manifesting as morning stiffness, swelling, and pain. As the disease progresses, joint deformities may develop, affecting the patient's normal joint function. Some patients may also experience systemic symptoms, such as fever, fatigue, and weakness.
[0003] There is an existing finger function training device for rheumatoid arthritis. While rheumatoid arthritis patients are restoring finger function, they also need to take precautions on their legs, ankles, knees, etc. to prevent the impact of worsening of the disease. However, the existing bed-based rehabilitation equipment is very simple and can only perform a single rehabilitation training. Different equipment needs to be frequently replaced for training, which is inconvenient to use and has poor practicality, bringing certain adverse effects to people's use process. In order to solve the shortcomings of the existing technology, we propose a finger function training device for rheumatoid arthritis. Utility Model Content
[0004] The main purpose of the utility model is to provide a rheumatoid arthritis finger function training device, which can effectively solve the problems in the background technology.
[0005] The utility model is implemented by the following technical solutions: a rheumatoid arthritis finger function exercise device, comprising a bed body, a first guardrail and a second guardrail are fixedly connected on both sides of the top upper surface of the bed body, a slide groove is provided on the inner surface of the bed body, a first training device is fixedly installed on the top upper surface of the bed body, a support block is fixedly connected on one end surface of the second guardrail, a third training device is fixedly connected on the top upper surface of the support block, a connecting column is fixedly connected on the bottom lower surface of the bed body, and the number of the connecting columns is four, a second training device is fixedly connected on the bottom lower surface of the bed body, and an outer surface of one side of the second guardrail is symmetrically arranged on both side surfaces of the second training device.
[0006] Preferably, the first training device includes a fixed block, the top upper surface of the fixed block is fixedly connected to the bottom lower surface of the bed, a first push rod is fixedly connected to the outer surface of one side of the fixed block, a slider is fixedly connected to the output end of one side of the first push rod, and the outer surface of one side of the slider is arranged on the inner surface of the slide groove by a sliding connection.
[0007] Preferably, the top upper surface of the slider is fixedly connected with a connecting base plate, the bottom lower surface of the connecting base plate is connected to the top upper surface of the bed body, and a movable support plate is provided on the outer surface of one side of the connecting base plate by a rotational connection, and an elastic rod is fixedly connected to the outer surface of one side of the movable support plate, and the end of the elastic rod away from the movable support plate is fixedly connected to the upper surface of the connecting base plate.
[0008] Preferably, the second training device includes a fixed shell, the top upper surface of the fixed shell is fixedly connected to the bottom lower surface of the bed, the inner surface of the fixed shell is provided with a bending plate by a sliding connection, the top upper surface of the bending plate is fixedly connected to a stabilizing plate, the outer surface of one side of the stabilizing plate is provided with a supporting rotating plate by a rotating connection, and the top upper surface of the supporting rotating plate is fixedly connected to a rubber block.
[0009] Preferably, the outer surface of one side of the supporting rotating plate is provided with a connecting rotating block by a rotating connection, the top upper surface of the stabilizing plate is fixedly connected with a second push rod, one side output end of the second push rod is fixedly connected to the bottom end of the connecting rotating block, the inner surface of the supporting rotating plate is provided with an inclined rod by a sliding connection, the bottom lower surface of the inclined rod is fixedly connected to the top upper surface of the stabilizing plate, and the outer surface of one side of the inclined rod is sleeved with a telescopic spring, and the end of the telescopic spring away from the stabilizing plate is fixedly connected to the lower surface of the supporting rotating plate.
[0010] Preferably, the third training device includes an outer cover shell, the bottom lower surface of the outer cover shell is fixedly connected to the top upper surface of the support block, a fixed shaft is fixedly connected to one side surface of the inner wall of the outer cover shell, a handle is provided on the outer surface of the fixed shaft by a rotational connection, an electric heating plate is fixedly connected to the inner surface of the outer cover shell, a temperature controller is fixedly connected to the outer surface of the outer cover shell, and the temperature controller is electrically connected to the electric heating plate.
[0011] Beneficial effects
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] 1. In the present invention, the first training device is provided, which can drive the patient's legs to bend and straighten under the push and pull of the movable support plate, so that the rehabilitation effect of the patient's knee joint can be improved through knee flexion and extension training.
[0014] 2. In the present invention, by setting up a second training device, when the patient sits on the edge of the bed, he or she can place both feet on the second training device, and the patient's ankles can be rotated by swinging the support turntable up and down, so as to perform rehabilitation training on the patient's ankle joint.
[0015] 3. In the present invention, the third training device is provided to heat the patient's hands and wrists to promote blood circulation. By rotating the wrists, the wrist joints can be better rehabilitated and help the recovery of the wrist joints. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 It is a bottom view schematic diagram of the overall structure of the utility model;
[0018] Figure 3 This is a schematic structural diagram of the first training device of the present utility model;
[0019] Figure 4 It is a structural diagram of the second training device of the present utility model;
[0020] Figure 5 It is a structural schematic diagram of the third training device of the present utility model.
[0021] In the figure: 1. bed; 2. first guardrail; 3. second guardrail; 4. slide; 5. first training device; 6. connecting column; 7. second training device; 8. support block; 9. third training device; 10. fixed block; 11. first push rod; 12. slide block; 13. connecting base plate; 14. movable support plate; 15. elastic rod; 16. fixed shell; 17. bending plate; 18. stabilizing plate; 19. supporting rotating plate; 20. connecting rotating block; 21. second push rod; 22. inclined rod; 23. telescopic spring; 24. rubber block; 25. outer cover; 26. fixed shaft; 27. handle; 28. heating plate; 29. temperature controller. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0023] like Figure 1-5As shown, a rheumatoid arthritis finger function exercise device includes a bed body 1, and a first guardrail 2 and a second guardrail 3 are fixedly connected on both sides of the top upper surface of the bed body 1. The first guardrail 2 and the second guardrail 3 are convenient for supporting and protecting the patient. A slide groove 4 is provided on the inner surface of the bed body 1, and a through hole is provided on the top of the bed body 1 to fit into the slide groove 4, and the diameter of the slider 12 is smaller than the diameter of the slide groove 4, so that the slider 12 can slide. A first training device 5 is fixedly installed on the top upper surface of the bed body 1, and a support block 8 is fixedly connected to one end surface of the second guardrail 3, and a third training device 9 is fixedly connected to the top upper surface of the support block 8. A connecting column 6 is fixedly connected to the bottom lower surface of the bed body 1, and the number of the connecting columns 6 is four. The connecting columns 6 have a telescopic lifting function and are adjusted by tightening bolts. A second training device 7 is fixedly connected to the bottom lower surface of the bed body 1, and the outer surface of one side of the second guardrail 3 is symmetrically arranged on both side surfaces of the second training device 7.
[0024] The first training device 5 includes a fixed block 10, the top upper surface of the fixed block 10 is fixedly connected to the bottom lower surface of the bed body 1, and a first push rod 11 is fixedly connected to the outer surface of one side of the fixed block 10. A slider 12 is fixedly connected to the output end of one side of the first push rod 11. The outer surface of one side of the slider 12 is set on the inner surface of the slide groove 4 by a sliding connection. The top upper surface of the slider 12 is fixedly connected to a connecting base plate 13. The bottom lower surface of the connecting base plate 13 is connected to the top upper surface of the bed body 1. A movable support plate 14 is provided on the outer surface of one side of the connecting base plate 13 by a rotational connection. An elastic rod 15 is fixedly connected to the outer surface of one side of the movable support plate 14. The elastic rod 15 is away from the movable support plate 14. One end is fixedly connected to the upper surface of the connecting base plate 13, through the first training device 5, the first push rod 11 is an electric push rod, the soles of the patient's feet are attached to the outer surface of the movable support plate 14 and fixed with a strap, and the first push rod 11 is driven by remote control to extend and shorten it, driving the slider 12 to slide back and forth along the inner surface of the slide groove 4. Under the thrust and pull of the movable support plate 14, the patient's legs are driven to bend and straighten, and the rehabilitation effect of the patient's knee joint is improved through knee flexion and extension training. Through the elastic rod 15, when the patient does knee flexion and extension training, the feet will rotate slightly back and forth. The elasticity of the elastic rod 15 can make the movable support plate 14 rotate with the feet, so that the patient's feet are in a comfortable state during training.
[0025] The second training device 7 includes a fixed shell 16, the top upper surface of the fixed shell 16 is fixedly connected to the bottom lower surface of the bed body 1, the inner surface of the fixed shell 16 is provided with a bent plate 17 by a sliding connection, the top upper surface of the bent plate 17 is fixedly connected to a stabilizing plate 18, and one side outer surface of the stabilizing plate 18 is provided with a supporting rotating plate 19 by a rotational connection. The top upper surface of the supporting rotating plate 19 is fixedly connected with a rubber block 24, and one side outer surface of the supporting rotating plate 19 is provided with a connecting rotating block 20 by a rotational connection. The top upper surface of the stabilizing plate 18 is fixedly connected with a second push rod 21, and one side output end of the second push rod 21 is fixedly connected to the bottom end of the connecting rotating block 20. The inner surface of the supporting rotating plate 19 is provided with an inclined rod 22 by a sliding connection. The bottom lower surface of the inclined rod 22 is fixedly connected to the top upper surface of the stabilizing plate 18, and one side outer surface of the inclined rod 22 is provided with a telescopic spring 23, which is away from the stabilizing plate 18. One end is fixedly connected to the lower surface of the support rotating plate 19. Through the second training device 7, when the connecting column 6 adjusts the height of the bed body 1, the bending plate 17 slides along the inner surface of the fixed sleeve 16, so that the bottom of the bending plate 17 is always in contact with the ground. The patient places his feet on the upper surface of the support rotating plate 19. The second push rod 21 is an electric push rod. The second push rod 21 is remotely driven to extend and shorten it, and the connecting rotating block 20 is forced to swing, thereby driving the support rotating plate 19 to swing up and down, thereby rotating the patient's ankle, and rehabilitation training can be performed on the patient's ankle joint. Through the provided rubber block 24, multiple rubber blocks 24 can increase the friction between the patient's foot and the support rotating plate 19 to prevent the patient's feet from sliding. Through the provided telescopic spring 23, with the cooperation of the inclined rod 22, when the support rotating plate 19 swings up and down, the telescopic spring 23 is compressed or stretched. The elastic force of the telescopic spring 23 can provide a buffer for the swing of the support rotating plate 19, which can extend the service life of the device.
[0026] The third training device 9 includes an outer cover shell 25, the bottom lower surface of the outer cover shell 25 is fixedly connected to the top upper surface of the support block 8, and a fixed shaft 26 is fixedly provided on one side surface of the inner wall of the outer cover shell 25. The outer surface of the fixed shaft 26 is provided with a handle 27 by a rotational connection. The inner surface of the outer cover shell 25 is fixedly provided with an electric heating plate 28, and the outer surface of the outer cover shell 25 is fixedly provided with a temperature controller 29, and the temperature controller 29 is electrically connected to the electric heating plate 28. Through the third training device 9, the patient's hands are placed inside the outer cover shell 25, and the hands are held on the handle 27 to energize the electric heating plate 28 for heating. The heating temperature of the electric heating plate 28 can be controlled by the temperature controller 29 so that the temperature is within a suitable range to heat the patient's hands and wrists, which is convenient for promoting blood circulation. Then, rotating the wrist can better perform rehabilitation training on the wrist joint, which is conducive to the recovery of the wrist joint.
[0027] The working principle and process of this utility model:
[0028] During use, under the action of the patient's pressure, the connecting column 6 can improve the stability of the entire bed 1 to prevent the patient from shaking when training on the bed. The patient lies on the bed 1, and the soles of the patient's feet are attached to the outer surface of the first training device 5. The first training device 5 is driven to slide back and forth along the slide 4, driving the patient's legs to perform knee flexion and extension training, thereby facilitating rehabilitation training of the knee joint. The patient sits on the edge of the bed 1 with both feet placed on the second training device 7. Driving the second training device 7 can drive the feet to rotate back and forth, thereby facilitating rehabilitation training of the ankle joint. While sitting on the edge of the bed 1, the patient can place both arms on the support block 8 and both hands in the third training device 9. By energizing the third training device 9 to heat its interior, it is convenient to promote blood circulation in the patient's hands. At the same time, the wrists can be rotated to facilitate rehabilitation training of the wrist joint.
[0029] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0030] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A rheumatoid arthritis finger function training device, comprising a bed (1), characterized in that: A first guardrail (2) and a second guardrail (3) are fixedly connected on both sides of the top upper surface of the bed body (1); a slide groove (4) is provided on the inner surface of the bed body (1); a first training device (5) is fixedly installed on the top upper surface of the bed body (1); a support block (8) is fixedly connected to one end surface of the second guardrail (3); a third training device (9) is fixedly connected to the top upper surface of the support block (8); a connecting column (6) is fixedly connected to the bottom lower surface of the bed body (1), and the number of the connecting columns (6) is four; a second training device (7) is fixedly connected to the bottom lower surface of the bed body (1); and an outer surface of one side of the second guardrail (3) is symmetrically arranged on both side surfaces of the second training device (7).
2. The finger function training device for rheumatoid arthritis according to claim 1, characterized in that: The first training device (5) includes a fixed block (10), the top upper surface of the fixed block (10) is fixedly connected to the bottom lower surface of the bed (1), a first push rod (11) is fixedly connected to the outer surface of one side of the fixed block (10), a slider (12) is fixedly connected to the output end of one side of the first push rod (11), and the outer surface of one side of the slider (12) is arranged on the inner surface of the slide groove (4) by means of a sliding connection.
3. The finger function training device for rheumatoid arthritis according to claim 2, characterized in that: The top upper surface of the slider (12) is fixedly connected to a connecting base plate (13), the bottom lower surface of the connecting base plate (13) is connected to the top upper surface of the bed body (1), and a movable support plate (14) is provided on one side outer surface of the connecting base plate (13) by means of a rotational connection, and an elastic rod (15) is fixedly connected to one side outer surface of the movable support plate (14), and one end of the elastic rod (15) away from the movable support plate (14) is fixedly connected to the upper surface of the connecting base plate (13).
4. The finger function training device for rheumatoid arthritis according to claim 1, characterized in that: The second training device (7) includes a fixed shell (16), the top upper surface of the fixed shell (16) is fixedly connected to the bottom lower surface of the bed body (1), the inner surface of the fixed shell (16) is provided with a bending plate (17) by means of a sliding connection, the top upper surface of the bending plate (17) is fixedly connected to a stabilizing plate (18), the outer surface of one side of the stabilizing plate (18) is provided with a supporting rotating plate (19) by means of a rotational connection, and the top upper surface of the supporting rotating plate (19) is fixedly connected to a rubber block (24).
5. The finger function training device for rheumatoid arthritis according to claim 4, characterized in that: The outer surface of one side of the supporting rotating plate (19) is provided with a connecting rotating block (20) by means of a rotational connection, the top upper surface of the stabilizing plate (18) is fixedly connected with a second push rod (21), one side output end of the second push rod (21) is fixedly connected to the bottom end of the connecting rotating block (20), the inner surface of the supporting rotating plate (19) is provided with an inclined rod (22) by means of a sliding connection, the bottom lower surface of the inclined rod (22) is fixedly connected to the top upper surface of the stabilizing plate (18), the outer surface of one side of the inclined rod (22) is provided with a telescopic spring (23), and the end of the telescopic spring (23) away from the stabilizing plate (18) is fixedly connected to the lower surface of the supporting rotating plate (19).
6. The finger function training device for rheumatoid arthritis according to claim 1, characterized in that: The third training device (9) includes an outer cover shell (25), the bottom lower surface of the outer cover shell (25) is fixedly connected to the top upper surface of the support block (8), a fixed shaft (26) is fixedly connected to the inner wall surface of the outer cover shell (25), and a handle (27) is provided on the outer surface of the fixed shaft (26) by a rotational connection. The inner surface of the outer cover shell (25) is fixedly connected to the electric heating plate (28), and the outer surface of the outer cover shell (25) is fixedly connected to the temperature controller (29), and the temperature controller (29) is electrically connected to the electric heating plate (28).