Hand rehabilitation training device

Abstract

The utility model discloses a hand rehabilitation training device, and particularly relates to the field of rehabilitation training, which comprises a support frame, a first connecting plate is slidably connected in the support frame, a connecting rope is fixedly mounted on one side of the first connecting plate, a fixing plate is fixedly mounted at one end of the connecting rope, and a connecting frame is fixedly mounted on one side of the fixing plate. A hollow supporting ring is fixedly installed at one end of the connecting frame, pull rings are fixedly installed on one side of the hollow supporting ring, a limiting frame is connected to the inner side of the hollow supporting ring in a sliding mode, and a massage roller is rotationally connected to the inner side of the limiting frame. According to the hand strength training device, strength training can be conducted on the hand of a patient, when fingers make contact with the massage rollers to promote the massage rollers to rotate, the fingers of the patient are massaged, rehabilitation of the hand of the patient is assisted, muscular soreness is relieved, and therefore the purpose of further assisting rehabilitation of the hand of the patient is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of rehabilitation training, and more specifically, the utility model relates to a hand rehabilitation training device. Background Technique

[0002] After surgical treatment of hand nerve injuries, it is necessary to frequently train the hand in subsequent life. Only by continuously training the hand can the nerve recovery of the hand be accelerated, and by training the hand, the injured nerve can also be prevented from necrosis. Most of the existing hand rehabilitation training devices achieve hand recovery through single strength training. This method has a low rehabilitation efficiency for patients and cannot relieve the soreness of the patient's hand.

[0003] According to a hand rehabilitation training device disclosed in Chinese Utility Model Publication No. CN217724436U, including a guard plate, straps are symmetrically installed at the lower end of the guard plate, a number of resistance structures are installed on the outer wall of the guard plate, and a slider is sleeved on the resistance structure. When the utility model is in use, the user's fingers pass through the finger rings in turn. When the fingers exert force, the traction rope can be pulled through the finger rings, and then the slider is pulled by the traction rope to slide on the sliding rod. When the slider slides on the sliding rod, the resistance spring will be compressed, and resistance will be generated when the resistance spring is compressed. However, this setting realizes hand recovery through single strength training. This method has a low rehabilitation efficiency for patients and cannot relieve the soreness of the patient's hand. Therefore, in view of this problem, how to design a hand rehabilitation training device has become the problem we need to solve currently. Summary of the Utility Model

[0004] In order to overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides a hand rehabilitation training device. By setting a massage roller, when the patient makes multiple pull rings approach by making a fist, the fingers contact the massage roller and prompt the massage roller to rotate, thereby massaging the patient's fingers and assisting in the rehabilitation of the patient's hand to relieve muscle soreness to solve the problems raised in the above background technique.

[0005] To achieve the above object, the utility model provides the following technical solution: A hand rehabilitation training device, including a support frame, a first connecting plate is slidably connected inside the support frame, a connecting rope is fixedly installed on one side of the first connecting plate, one end of the connecting rope is fixedly installed with a fixing plate, a connecting frame is fixedly installed on one side of the fixing plate, one end of the connecting frame is fixedly installed with a hollow support ring, a pull ring is fixedly installed on one side of the hollow support ring, a limiting frame is slidably connected inside the hollow support ring, and a massage roller is rotatably connected inside the limiting frame.

[0006] In a preferred embodiment, a sliding arc plate is slidably connected to the outer side of the hollow support ring, and an adjusting screw rod is threadedly connected inside the sliding arc plate.

[0007] In a preferred embodiment, the adjusting screw rod is rotatably connected to one side of the limiting frame, and a fixing screw rod is threadedly connected inside the sliding arc plate.

[0008] In a preferred embodiment, a first rotating handle is fixedly installed at one end of the fixing screw rod, the first rotating handle is arranged in a fitting shape with the hollow support ring, and a second rotating handle is fixedly installed at one end of the adjusting screw rod.

[0009] In a preferred embodiment, a spring is arranged on one side of the first connecting plate, and an extension cylinder is fixedly installed on one side of the support frame.

[0010] In a preferred embodiment, a second connecting plate is fixedly installed at one end of the spring, and the second connecting plate is slidably connected to the inner side of the extension cylinder.

[0011] In a preferred embodiment, a force-adjusting bolt is rotatably connected to one side of the second connecting plate, and the force-adjusting bolt is in a threaded connection with the extension cylinder.

[0012] The technical effects and advantages of the present utility model:

[0013] 1. By providing a massage roller in the present utility model, the patient inserts five fingers into the inner sides of a plurality of pull rings respectively and performs strength training by making a fist. When the patient makes a fist to bring the plurality of pull rings closer, the fingers contact the massage roller to cause the massage roller to rotate, thereby massaging the patient's fingers, assisting in the rehabilitation of the patient's hand, relieving muscle soreness, and achieving the purpose of further assisting in the rehabilitation of the patient's hand;

[0014] 2. By providing a spring and a force-adjusting bolt in the present utility model, by rotating the force-adjusting bolt to push the second connecting plate to drive the spring to slide to one side, the pull rings can be made to slide towards the central part of the support frame. Conversely, when the spring slides in the opposite direction, it is more difficult for the plurality of pull rings to approach, thereby adjusting the force required for the plurality of pull rings to approach, and further being able to be suitable for patients with different recovery degrees. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a partial structural cross-sectional view of the present utility model.

[0016] Figure 2 is the present utility model Figure 1 An enlarged view of the structure of part A.

[0017] Figure 3 is the present utility model Figure 1 An enlarged view of the structure of part B.

[0018] Figure 4 This is the overall structural schematic diagram of the present utility model.

[0019] The reference numerals are: 1, support frame; 2, first connecting plate; 3, connecting rope; 4, fixing plate; 5, connecting frame; 6, hollow support ring; 7, pull ring; 8, limiting frame; 9, massage roller; 10, sliding arc plate; 11, adjusting screw; 12, fixing screw; 13, first turning handle; 14, second turning handle; 15, spring; 16, extension cylinder; 17, second connecting plate; 18, force-adjusting bolt. Specific embodiments

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] Referring to the attached specification Figures 1-4 , as Figure 1 shown, a hand rehabilitation training device according to an embodiment of the present utility model includes a support frame 1. As Figure 2 shown, a first connecting plate 2 is slidably connected inside the support frame 1. One side of the first connecting plate 2 is fixedly installed with a connecting rope 3. As Figure 1 shown, one end of the connecting rope 3 is fixedly installed with a fixing plate 4. One side of the fixing plate 4 is fixedly installed with a connecting frame 5. One end of the connecting frame 5 is fixedly installed with a hollow support ring 6. One side of the hollow support ring 6 is fixedly installed with a pull ring 7. As Figure 3 shown, a limiting frame 8 is slidably connected inside the hollow support ring 6. A massage roller 9 is rotatably connected inside the limiting frame 8. A sliding arc plate 10 is slidably connected outside the hollow support ring 6. An adjusting screw 11 is threadedly connected inside the sliding arc plate 10. The adjusting screw 11 is rotatably connected to one side of the limiting frame 8. A fixing screw 12 is threadedly connected inside the sliding arc plate 10.

[0022] It should be noted that during the hand rehabilitation training of the patient, by inserting the five fingers into the inner side of the pull rings 7 respectively, at this time, multiple pull rings 7 are located at the finger tips of the patient. The patient makes a fist to make multiple pull rings 7 approach each other, thereby pulling the spring 15 through the connecting rope 3 for stretching, realizing the hand rehabilitation training of the patient. At the same time, when the patient completes the fist-making action, multiple massage rollers 9 will gradually slide to the roots of the patient's fingers during this process. At this time, the fingers are in a movement of sliding on the inner side of the massage rollers 9, and then when sliding, they contact the massage rollers 9 to cause the massage rollers 9 to rotate, thereby massaging the patient's fingers, assisting the blood flow of the patient's hand, and relieving muscle soreness, so as to further assist the rehabilitation of the patient's hand. At the same time, the patient can rotate the second turning handle 14 to make the adjusting screw 11 rotate, thereby driving the massage roller 9 to contact the patient's fingers through the limiting frame 8, and then being able to adapt to different patients. At the same time, by rotating the first turning handle 13 to make the fixing screw 12 rotate, when the first turning handle 13 is separated from the hollow support ring 6, at this time, the sliding arc plate 10 loses its limit, so that the sliding arc plate 10 can slide around the outer side of the hollow support ring 6, and then the position of the massage roller 9 can be adjusted, so that the massage roller 9 can contact the patient's fingers at the best angle. After the adjustment is completed, by rotating the fixing screw 12 until the first turning handle 13 contacts the hollow support ring 6, the friction is increased to fix the position of the sliding arc plate 10.

[0023] Furthermore, as Figure 3 shown, one end of the fixing screw 12 is fixedly installed with a first turning handle 13, and the first turning handle 13 is arranged in a fitting state with the hollow support ring 6. One end of the adjusting screw 11 is fixedly installed with a second turning handle 14. As Figure 2 shown, a spring 15 is arranged on one side of the first connecting plate 2. One side of the support frame 1 is fixedly installed with an extension cylinder 16. One end of the spring 15 is fixedly installed with a second connecting plate 17. The second connecting plate 17 is slidably connected to the inside of the extension cylinder 16. One side of the second connecting plate 17 is rotatably connected with an adjusting bolt 18, and the adjusting bolt 18 is arranged in a threaded connection state with the extension cylinder 16.

[0024] It should be noted that by rotating the adjusting bolt 18 to push the second connecting plate 17 to drive the spring 15 to slide to one side, the pull rings 7 can be made to slide towards the central part of the support frame 1, and then it is easier for the patient to make multiple pull rings 7 approach each other. On the contrary, when the spring 15 slides in the opposite direction, it is more difficult for multiple pull rings 7 to approach each other. In this way, the force required to make multiple pull rings 7 approach is adjusted, and then it can be applied to patients with different recovery degrees, and at the same time, it can be applied to palms of different sizes.

[0025] The following points should be noted: First, in the description of this application, it should be noted that unless otherwise specified and defined, the terms "installed", "connected", and "coupled" should be understood in a broad sense, which can be a mechanical connection or an electrical connection, or the communication inside two components, and can be directly connected. The terms "upper", "lower", "left", "right", etc. are only used to represent the relative position relationship. When the absolute position of the object being described changes, the relative position relationship may change;

[0026] Second, in the drawings of the disclosed embodiments of the present utility model, only the structures related to the disclosed embodiments are involved. For other structures, reference can be made to the general design. Without conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0027] Finally, the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A hand rehabilitation training device, comprising a support frame (1), characterized in that: A first connecting plate (2) is slidably connected inside the support frame (1). A connecting rope (3) is fixedly installed on one side of the first connecting plate (2). One end of the connecting rope (3) is fixedly installed with a fixing plate (4). A connecting frame (5) is fixedly installed on one side of the fixing plate (4). One end of the connecting frame (5) is fixedly installed with a hollow support ring (6). A pull ring (7) is fixedly installed on one side of the hollow support ring (6). A limiting frame (8) is slidably connected inside the hollow support ring (6). A massage roller (9) is rotatably connected inside the limiting frame (8).

2. The hand rehabilitation training device according to claim 1, wherein: A sliding arc plate (10) is slidably connected to the outside of the hollow support ring (6). An adjusting screw (11) is threadedly connected inside the sliding arc plate (10).

3. The hand rehabilitation training device according to claim 2, characterized in that: The adjusting screw (11) is rotatably connected to one side of the limiting frame (8). A fixing screw (12) is threadedly connected inside the sliding arc plate (10).

4. The hand rehabilitation training device according to claim 3, characterized in that: One end of the fixing screw (12) is fixedly installed with a first turning handle (13). The first turning handle (13) is arranged in a fitting manner with the hollow support ring (6). One end of the adjusting screw (11) is fixedly installed with a second turning handle (14).

5. The hand rehabilitation training device according to claim 4, characterized in that: A spring (15) is arranged on one side of the first connecting plate (2). An extension cylinder (16) is fixedly installed on one side of the support frame (1).

6. The hand rehabilitation training device according to claim 5, wherein: One end of the spring (15) is fixedly installed with a second connecting plate (17). The second connecting plate (17) is slidably connected inside the extension cylinder (16).

7. A hand rehabilitation training device according to claim 6, characterized in that: A force-adjusting bolt (18) is rotatably connected to one side of the second connecting plate (17). The force-adjusting bolt (18) is arranged in a threaded connection manner with the extension cylinder (16).

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