Hand training equipment for neurological rehabilitation department

Abstract

The utility model discloses hand training equipment for the neurological rehabilitation department, and relates to the technical field of hand training equipment. The device comprises a main body, wherein a plurality of adjusting mechanisms and fixing mechanisms are arranged on the main body; the adjusting mechanism comprises an adjusting assembly and a sliding assembly, the adjusting assembly is fixedly connected to a plurality of supporting legs at the top of the main body, a rectangular frame is fixedly connected to the tops of the supporting legs, and the sliding assembly comprises two sliding grooves fixedly connected to the rectangular frame; the fixing mechanism comprises a plurality of semicircular supporting blocks fixedly connected to the bottom of the body. According to the hand training device for the neurological rehabilitation department, by arranging the adjusting mechanism, the problems that in the using process of existing hand training equipment for the neurological rehabilitation department, the tension threshold value of each finger is inconvenient to adjust, the rehabilitation training requirements of patients with various diseases are difficult to effectively meet, and the universality of the equipment in a complex clinical environment is reduced are solved.

Description

Technical Field

[0001] This utility model belongs to the technical field of hand training equipment, and in particular relates to a hand training device for neurorehabilitation. Background Technology

[0002] With social development and the increasing aging of the population, the number of patients with neurological diseases and accidental injuries is on the rise. For example, stroke, as a common cerebrovascular disease, is characterized by high incidence and high disability rate. According to relevant medical statistics, there are about 2 million new stroke patients in my country every year, of which about 70%-80% will have varying degrees of limb dysfunction. Hand function impairment is extremely common. In addition, brain trauma, spinal cord injury, peripheral nerve injury and other conditions also seriously affect the hand motor function of patients, which brings great obstacles to patients' self-care and reintegration into society. Therefore, rehabilitation of patients' hands is extremely important.

[0003] However, existing hand training devices for neurorehabilitation are not easy to adjust the tension threshold of each finger during use, making it difficult to effectively meet the rehabilitation training needs of patients with various diseases and reducing the versatility of the devices in complex clinical environments. Utility Model Content

[0004] The purpose of this invention is to provide a hand training device for neurorehabilitation. By setting an adjustment mechanism, it solves the problem that existing hand training devices for neurorehabilitation are not convenient to adjust the tension threshold of each finger during use, making it difficult to effectively meet the rehabilitation training needs of patients with various diseases and reducing the versatility of the device in complex clinical environments.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model is a hand training device for neurorehabilitation, including a main body (1), on which a plurality of adjustment mechanisms (2) and fixing mechanisms (3) are provided;

[0007] The adjustment mechanism (2) includes an adjustment component (21) and a sliding component (22). The adjustment component (21) is fixedly connected to several support legs (211) on the top of the main body (1). A rectangular frame (212) is fixedly connected to the top of the several support legs (211). The sliding component (22) includes two sliding grooves (221) fixedly connected to the rectangular frame (212). The fixing mechanism (3) includes several semi-circular support blocks (311) fixedly connected to the bottom of the main body (1).

[0008] Furthermore, a threaded rod (213) is fixedly connected to the inner wall of the rectangular frame (212), an adjusting block (214) is threadedly connected to the outer wall of the threaded rod (213), and a ring (215) is rotatably connected to the outer wall of the adjusting block (214).

[0009] Furthermore, a movable block (216) is provided inside the rectangular frame (212), the movable block (216) is sleeved on the threaded rod (213), and a spring (217) is sleeved on the outer wall of the threaded rod (213). The front side of the spring (217) is fixedly connected to the ring (215), and the rear side of the spring (217) is fixedly connected to the movable block (216).

[0010] Furthermore, the movable block (216) is fixedly connected to slide rods (222) on both the left and right sides. The two slide rods (222) pass through two slide grooves (221) on their opposite sides, and the two slide rods (222) are slidably connected to the two slide grooves (221) respectively.

[0011] Furthermore, the top of the main body (1) is fixedly connected to two support plates (223), and each of the two support plates (223) has a round hole (224).

[0012] Furthermore, a pull rope (225) is fixedly connected to the left side of the slide bar (222) located on the left side. The end of the pull rope (225) away from the slide bar (222) on the left side passes through several round holes (224) and is fixedly connected to the slide bar (222) on the right side.

[0013] Furthermore, the bottom of the main body (1) is fixedly connected to two straps (312), and each of the two straps (312) is provided with a buckle (313) on the side away from the main body (1). The bottom of the main body (1) is fixedly connected to two straps (314), and the side of each strap (314) away from the main body (1) is respectively wrapped around the two buckles (313).

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

[0015] 1. After the device is fixed in the patient's hand by setting the adjustment mechanism, the user can turn the adjustment block (214) according to their actual situation. The adjustment block (214) will move towards the moving block (216) under the action of the threaded rod (213) and compress the spring (217). After the spring (217) is compressed, its elasticity will increase, and the force required by the patient when using it will also increase. After the adjustment is completed, the patient can repeatedly bend his fingers. At this time, the buckle (313) will generate a supporting force and drive the front part of the main body (1) to bend. At this time, under the action of the support plate (223) and the pull rope (225), the sliding rod (222) pulls the moving block (216) towards the adjustment block (216). 4) The direction of movement compresses the spring (217) and generates elastic force. When the finger is straightened, the moving block (216) is reset under the elastic force of the spring (217), and the main body (1) is reset by pulling the rope (225) and the support plate (223). By adjusting the elastic force of the spring (217), the tension threshold can be adjusted to a suitable range according to different symptoms, avoiding the aggravation of muscle tension due to excessive initial tension, or the failure to achieve the training effect due to insufficient initial tension, meeting the special rehabilitation needs of patients under different injury mechanisms, and avoiding training interruption or ineffective training due to inappropriate training intensity, so that rehabilitation training is always in the best state, accelerating the recovery of hand function, and increasing the adaptability and versatility of the device.

[0016] 2. By setting up a fixing mechanism, when it is necessary to install the device on the hand, the first strap (312) and the buckle (313) can be pulled out, and the second strap (314) can be passed through the buckle (313) to complete the fixing of the device. This makes the semi-circular support block (311) provide a stable support base for the fingers, conform to the natural curvature of the fingers, and can evenly distribute the pressure to prevent the fingers from shaking or shifting during training. The material of the strap has a certain elasticity and toughness, and can tightly bind the fingers and arms after stretching, ensuring that the device is closely connected to the human body and preventing the device from falling off or shifting in position due to hand movements during training. This provides a reliable fixing guarantee for subsequent rehabilitation training.

[0017] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a bottom view of the structure of this utility model;

[0021] Figure 3 This is a partial cross-sectional view of the adjustment mechanism of this utility model;

[0022] Figure 4 This utility model Figure 3 A magnified structural diagram of A in the middle;

[0023] Figure 5 This utility model Figure 2 A magnified structural diagram of B in the diagram.

[0024] The attached diagram lists the components represented by each number as follows:

[0025] 1. Main body; 2. Adjustment mechanism; 21. Adjustment component; 211. Support leg; 212. Rectangular frame; 213. Threaded rod; 214. Adjustment block; 215. Ring; 216. Moving block; 217. Spring; 22. Sliding component; 221. Slide groove; 222. Slide rod; 223. Support plate; 224. Circular hole; 225. Pull rope; 3. Fixing mechanism; 311. Semi-circular support block; 312. Strap one; 313. Buckle; 314. Strap two. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0027] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0028] Please see Figure 1-5 As shown, this utility model is a hand training device for neurorehabilitation, including a main body (1), on which a plurality of adjustment mechanisms (2) and fixing mechanisms (3) are provided.

[0029] The adjustment mechanism (2) includes an adjustment component (21) and a sliding component (22). The adjustment component (21) is fixedly connected to several support legs (211) on the top of the main body (1). A rectangular frame (212) is fixedly connected to the top of the support legs (211). The sliding component (22) includes two sliding grooves (221) fixedly connected to the rectangular frame (212). A threaded rod (213) is fixedly connected to the inner wall of the rectangular frame (212). The outer wall of the threaded rod (213) has... An adjusting block (214) is threadedly connected, and a ring (215) is rotatably connected to the outer wall of the adjusting block (214). A movable block (216) is provided inside the rectangular frame (212), and the movable block (216) is sleeved on the threaded rod (213). A spring (217) is sleeved on the outer wall of the threaded rod (213). The front side of the spring (217) is fixedly connected to the ring (215), and the rear side of the spring (217) is fixedly connected to the movable block (216). The left side of the movable block (216) is... Both the left and right sides are fixedly connected to sliding rods (222). The two sliding rods (222) pass through two sliding grooves (221) on their opposite sides. The two sliding rods (222) are slidably connected to the two sliding grooves (221). The top of the main body (1) is fixedly connected to two support plates (223). Both support plates (223) have round holes (224). The left side of the sliding rod (222) on the left side is fixedly connected to a pull rope (225). The pull rope (225) is away from the left sliding rod (222). 2) One end of the device has several round holes (224) and is fixedly connected to the slide bar (222) on the right side. By setting the adjustment mechanism 2, the tension threshold can be adjusted to a suitable range according to different symptoms, so as to avoid aggravating muscle tension due to excessive initial tension or failing to achieve the training effect due to insufficient initial tension. This meets the special rehabilitation needs of patients under different injury mechanisms, and also avoids training interruption or ineffective training due to inappropriate training intensity, so that rehabilitation training is always in the best state, accelerates the recovery of hand function, and increases the adaptability and versatility of the device.

[0030] The fixing mechanism (3) includes several semi-circular support blocks (311) fixedly connected to the bottom of the main body (1). Two straps (312) are fixedly connected to the bottom of the main body (1). Each strap (312) has a buckle (313) on the side away from the main body (1). Two straps (314) are fixedly connected to the bottom of the main body (1). The sides of the straps (314) away from the main body (1) are wrapped around the two buckles (313). By setting the fixing mechanism 3, the semi-circular support blocks (311) provide a stable support base for the fingers, conform to the natural curvature of the fingers, and can evenly distribute pressure to prevent the fingers from shaking or shifting during training. The material of the straps has a certain elasticity and toughness. After stretching, it can tightly bind the fingers and arms to ensure that the equipment is closely connected to the human body and avoid the equipment from falling off or shifting in position due to hand movements during training. This provides a reliable fixation guarantee for subsequent rehabilitation training.

[0031] A specific application of this embodiment is as follows: When using the device, first place your finger inside the main body (1), so that your finger is above the semi-circular support block (311), and keep your arm close to the main body (1). Then pull out the first strap (312) and the buckle (313), and pass the second strap (314) through the buckle (313) to complete the fixation of the device. After fixing the device to the patient's hand, the user can turn the adjusting block (214) according to their actual situation. The adjusting block (214) will move towards the moving block (216) under the action of the threaded rod (213) and compress the spring (217). The spring (217) is After compression, its elasticity will increase, and the force required by the patient when using it will also increase. After adjustment, the patient can repeatedly bend their fingers. At this time, the buckle (313) will generate a supporting force and drive the front part of the main body (1) to bend. At this time, under the action of the support plate (223) and the pull rope (225), the sliding block (216) is pulled by the slide rod (222) to move towards the adjustment block (214), so that the spring (217) is compressed and generates elasticity. When the finger is straightened, the moving block (216) is reset under the elasticity of the spring (217), and the main body (1) is reset by the pull rope (225) and the support plate (223).

[0032] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A hand training device for neurorehabilitation, characterized in that: It includes a main body (1), on which a plurality of adjustment mechanisms (2) and fixing mechanisms (3) are provided; The adjustment mechanism (2) includes an adjustment component (21) and a sliding component (22). The adjustment component (21) is fixedly connected to several support legs (211) on the top of the main body (1). A rectangular frame (212) is fixedly connected to the top of the several support legs (211). The sliding component (22) includes two sliding grooves (221) fixedly connected to the rectangular frame (212). The fixing mechanism (3) includes several semi-circular support blocks (311) fixedly connected to the bottom of the main body (1).

2. The hand training device for neurorehabilitation according to claim 1, characterized in that, A threaded rod (213) is fixedly connected to the inner wall of the rectangular frame (212), and an adjusting block (214) is threadedly connected to the outer wall of the threaded rod (213). A ring (215) is rotatably connected to the outer wall of the adjusting block (214).

3. The hand training device for neurorehabilitation according to claim 2, characterized in that, A movable block (216) is provided inside the rectangular frame (212). The movable block (216) is sleeved on the threaded rod (213). A spring (217) is sleeved on the outer wall of the threaded rod (213). The front side of the spring (217) is fixedly connected to the ring (215), and the rear side of the spring (217) is fixedly connected to the movable block (216).

4. The hand training device for neurorehabilitation according to claim 3, characterized in that, The movable block (216) is fixedly connected to slide rods (222) on both the left and right sides. The two slide rods (222) pass through two slide grooves (221) on their opposite sides, and the two slide rods (222) are slidably connected to the two slide grooves (221) respectively.

5. The hand training device for neurorehabilitation according to claim 4, characterized in that, The top of the main body (1) is fixedly connected to two support plates (223), and each of the two support plates (223) has a round hole (224).

6. The hand training device for neurorehabilitation according to claim 5, characterized in that, A pull rope (225) is fixedly connected to the left side of the slide rod (222) located on the left side. The end of the pull rope (225) away from the slide rod (222) on the left side passes through several round holes (224) and is fixedly connected to the slide rod (222) on the right side.

7. A hand training device for neurorehabilitation according to claim 6, characterized in that, The bottom of the main body (1) is fixedly connected to two straps (312), and each strap (312) is provided with a buckle (313) on the side away from the main body (1). The bottom of the main body (1) is fixedly connected to two straps (314), and the sides of the straps (314) away from the main body (1) are respectively wrapped around the two buckles (313).

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