Elbow joint rehabilitation training brace

Abstract

The utility model discloses an elbow joint rehabilitation training brace, which comprises a brace body, a bandage arranged in the brace body and a processing component arranged in the brace body, the processing component comprises a locking component arranged in the brace body, the locking component forms a component, and the component is connected with the bandage. When a patient needs to carry out rehabilitation training on an elbow joint, the patient needs to bind an arm with a rehabilitation training support, at the moment, the patient places the arm on a brace body fixedly installed on the outer wall of the rehabilitation training support, a rotating rod is rotated, a gear fixedly installed at the end of the rotating rod rotates along with the arm, and due to the fact that the gear and the interior of the rotating shaft slide in a cross shape, under limitation, the arm is fixed to the elbow joint. When a patient rotates a rotating rod, the bandage can be tightened, the arm and the brace body are bound, and when a gear rotates, the outer wall of the gear makes contact with the inclined face of the outer wall of a clamping block in an extrusion mode, so that a sliding column fixedly installed in the clamping block slides in a limiting frame.

Description

Technical Field

[0001] The utility model relates to the technical field of elbow joint rehabilitation training braces, in particular to an elbow joint rehabilitation training brace. Background Art

[0002] A brace, also known as an orthosis, is an extracorporeal support device that aims to reduce dysfunction of the limbs, spine, and skeletal muscle system. It has the functions of stabilizing joints, protecting bone grafts or fractures to replace weight-bearing, temporary external fixation, correcting deformities or preventing deformities from worsening, replacing functions, assisting in hand function exercises, and supplementing length. The elbow rehabilitation training brace is designed to assist in rehabilitation treatment after elbow injury. It can limit certain movements, help maintain joint function, and promote recovery.

[0003] For example, an elbow joint rehabilitation training brace disclosed in Chinese patent CN211985831U is provided with a sponge pad. Since the patient needs to wear the device for a long time during the rehabilitation process, the patient's arm can be protected to avoid discomfort caused by wearing the device for a long time, thereby improving the comfort of the device. By providing a lifting rod, when the height of the device needs to be adjusted, the upper arm support plate can be lifted to a suitable position through the lifting rod, which is convenient for the user to operate and saves operation time. By providing a limit plate, since the patient often needs to wear the device for a long time, the required rehabilitation part can be better fixed to avoid damage to the required rehabilitation part due to shaking, thereby improving the rehabilitation efficiency of the device.

[0004] Although this structure can support the elbow joint, it is not convenient for the patient to operate with one hand when fixing the elbow joint and the training brace, resulting in poor elbow joint rehabilitation training effect. Therefore, we propose an elbow joint rehabilitation training brace that can stably fix the elbow joint and the training brace with one hand, making it more convenient for the patient to operate, so as to improve the elbow joint rehabilitation training effect. Utility Model Content

[0005] The purpose of the utility model is to provide an elbow joint rehabilitation training brace to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an elbow joint rehabilitation training brace, comprising a brace body, a strap is arranged inside the brace body, and a processing component is arranged inside the brace body, the processing component includes a locking component arranged inside the brace body, and a disassembly component is arranged below the locking component.

[0007] Preferably, the locking assembly includes a first bracket fixedly mounted on the inner side of the brace body, a second bracket fixedly mounted on a side of the brace body away from the first bracket, a rotating shaft is rotatably connected inside the second bracket, a rotating rod is slidably arranged inside the rotating shaft, a first spring is sleeved on an outer wall of the rotating rod, a gear is fixedly mounted on an end of the rotating rod, a limiting frame is fixedly mounted on the outer wall of the second bracket, a sliding column is slidably arranged inside the limiting frame, a clamping block is fixedly mounted on the end of the sliding column, and a second spring is arranged inside the clamping block.

[0008] Preferably, the disassembly and assembly component includes a slide groove provided on the inner side of the brace body, a slider is slidably arranged inside the slide groove, a soft pad is fixedly installed on the outer wall of the slider, a limiting groove is provided on the inner wall of the slide groove, and an elastic sheet is fixedly installed on the inner wall of the limiting groove.

[0009] Preferably, the first bracket is hingedly connected to one end of the brace body, the rotating shaft is rotatably connected to the inside of the second bracket, and the gear is slidably arranged inside the rotating shaft. Under its restriction, when the rotating rod rotates, the rotating shaft can be driven to rotate accordingly to wrap the strap around its outer wall.

[0010] Preferably, the outer wall of the block is inclined, and the outer wall of the fixed sliding column inside the block is slidably arranged inside the limiting frame. After the tightness of the strap is adjusted, the gear reversal can be avoided under the restriction of the block away from its inclined side.

[0011] Preferably, the cushion is made of a breathable material, and the outer wall of the cushion is slidably arranged with the inner side of the brace body. The cushion made of a breathable material can make the patient's arm placement more comfortable.

[0012] Preferably, the elastic sheet is made of elastic material, and there are two elastic sheets, which are symmetrically distributed about the center line of the brace body. Under the restriction, when the slider is not in contact with the elastic sheet, the bent elastic sheet returns to its original shape, restricting and clamping the slider.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The elbow joint rehabilitation training brace is composed of a locking assembly as one of its components. When the patient needs to perform rehabilitation training on the elbow joint, the patient needs to bind the arm to the rehabilitation training bracket. At this time, the patient places the arm on the brace body fixedly installed on the outer wall of the rehabilitation training bracket and rotates the rotating rod. The gear fixedly installed at the end thereof rotates accordingly. Since the gear slides crosswise with the inside of the rotating shaft, the rotating shaft rotates accordingly under its restriction, and the strap is wound around the outer wall of the rotating shaft accordingly. Then the patient rotates the rotating rod to tighten the strap and bind the arm to the brace body. When the gear rotates, its outer wall contacts and squeezes the inclined surface of the outer wall of the card block, so that the sliding column fixedly installed inside the card block slides inside the restriction frame, and the second spring sleeved on the outer wall of the sliding column is squeezed. When the rotating rod is no longer When rotating, the gear can be restricted and engaged under the restriction of the block away from the inclined side to prevent the gear from rotating. After the patient's training is completed, the rehabilitation training bracket and the brace body need to be removed and the rotating rod is pulled so that the gear fixedly installed at the end of the rotating rod is no longer engaged with the blocking block. At this time, the rotating rod can be reversed to adjust the tightness of the strap. When the strap is adjusted, the rotating rod is released, and under the action of the first spring elasticity, the gear is pushed toward the blocking block so that the gear is engaged with the outer wall of the blocking block. This structure allows the patient to adjust the tightness of the strap with one hand, so as to improve the convenience of the patient wearing the rehabilitation training bracket and the brace body (the rehabilitation training bracket is a commonly used technical means in this field, so it is not drawn in the drawings of the specification, and its structure is not fully described).

[0015] 2. The elbow joint rehabilitation training brace is composed of a disassembly and assembly component. When the patient needs to perform rehabilitation training, the arm is placed inside the brace body. With the support of the cushion, the patient's blood can circulate normally. During the patient's training, sweat will be produced, so the cushion needs to be cleaned regularly. The cushion can be pulled to make the slider fixed on its outer wall slide inside the slide groove. The outer wall of the slider contacts and squeezes the elastic sheet. Since the elastic sheet is an elastic structure, it is squeezed and bent toward the inside of the limiting groove, so that the cushion can be removed for cleaning. When the cushion needs to be installed on the inner side of the brace body, the slider is aligned with the slide groove and slid into the inside of the slide groove. When the slider is no longer in contact with and squeezed by the elastic sheet, the elastic sheet returns to its original state under the elastic action of the elastic sheet itself, and limits the slider. This structure allows the cushion to be easily disassembled and assembled. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional appearance diagram of the structure of the utility model.

[0017] Figure 2 It is a schematic diagram of the locking assembly and disassembly assembly of the structure of the utility model.

[0018] Figure 3 This is a diagram of the structural locking assembly of the utility model.

[0019] Figure 4It is a partial cross-sectional schematic diagram of the structural locking assembly of the utility model.

[0020] Figure 5 This is a diagram of the disassembly and assembly of the structure of the utility model.

[0021] Figure 6 It is an exploded schematic diagram of the disassembly and assembly components of the structure of the utility model.

[0022] In the figure: 1. brace body; 2. strap; 3. processing assembly; 31. locking assembly; 33. disassembly assembly; 311. first bracket; 312. second bracket; 313. rotating shaft; 314. rotating rod; 315. first spring; 316. gear; 317. limiting frame; 318. sliding column; 319. block; 320. second spring; 331. sliding groove; 332. sliding block; 333. cushion; 334. limiting groove; 335. elastic sheet. DETAILED DESCRIPTION

[0023] In order to have a clearer understanding of the technical features, purposes and effects of the utility model, the specific implementation methods of the utility model are now described with reference to the accompanying drawings.

[0024] Example 1

[0025] A preferred embodiment of the elbow joint rehabilitation training brace provided by the utility model is as follows: Figures 1 to 6 Shown: An elbow joint rehabilitation training brace, comprising a brace body 1;

[0026] A binding strap 2 is provided inside the brace body 1;

[0027] And a processing assembly 3 is arranged inside the brace body 1, the processing assembly 3 includes a locking assembly 31 arranged inside the brace body 1, the locking assembly 31 includes a first bracket 311 fixedly installed on the inner side of the brace body 1, a second bracket 312 is fixedly installed on the side of the brace body 1 away from the first bracket 311, a rotating shaft 313 is rotatably connected inside the second bracket 312, a rotating rod 314 is slidably arranged inside the rotating shaft 313, a first spring 315 is sleeved on the outer wall of the rotating rod 314, a gear 316 is fixedly installed on the end of the rotating rod 314, a limiting frame 317 is fixedly installed on the outer wall of the second bracket 312, a sliding column 318 is slidably arranged inside the limiting frame 317, a clamping block 319 is fixedly installed on the end of the sliding column 318, and a second spring 320 is arranged inside the clamping block 319.

[0028] In this embodiment, when the patient needs to perform rehabilitation training on the elbow joint, the patient needs to bind the arm to the rehabilitation training bracket. At this time, the patient places the arm on the brace body 1 fixedly installed on the outer wall of the rehabilitation training bracket, rotates the rotating rod 314, and the gear 316 fixedly installed at its end rotates accordingly. Since the gear 316 slides crosswise with the inside of the rotating shaft 313, under its restriction, the rotating shaft 313 rotates accordingly, and the strap 2 is wrapped around the outer wall of the rotating shaft 313 accordingly. Then the patient rotates the rotating rod 314 to tighten the strap 2 and bind the arm to the brace body 1. When the gear 316 rotates, its outer wall contacts and squeezes with the inclined surface of the outer wall of the block 319, so that the sliding column 318 fixedly installed inside the block 319 slides inside the limiting frame 317, and the second spring 320 sleeved on the outer wall of the sliding column 318 is squeezed. When the rotating rod 314 stops rotating, the block 3 19 is restricted to the side away from its inclined surface, and the gear 316 can be restricted to be engaged to prevent the gear 316 from rotating. After the patient's training is completed, the rehabilitation training bracket and the brace body 1 need to be disassembled, and the rotating rod 314 is pulled so that the gear 316 fixedly installed at the end of the rotating rod 314 is no longer engaged with the clamping block 319. At this time, the rotating rod 314 is reversed to adjust the tightness of the strap 2. When the strap 2 is adjusted, the rotating rod 314 is released, and under the elastic action of the first spring 315, the gear 316 is pushed toward the clamping block 319, so that the gear 316 is engaged with the outer wall of the clamping block 319. This structure allows the patient to adjust the tightness of the strap 2 with one hand, so as to improve the convenience of the patient wearing the rehabilitation training bracket and the brace body 1 (the rehabilitation training bracket is a commonly used technical means in this field, so it is not drawn in the drawings of the specification, and its structure is not fully described).

[0029] Furthermore, the first bracket 311 is hingedly connected to one end of the brace body 1, the shaft 313 is rotatably connected to the inside of the second bracket 312, and the gear 316 is slidably arranged inside the shaft 313. Under its restriction, when the rotating rod 314 rotates, the shaft 313 can be driven to rotate accordingly to wrap the strap 2 on its outer wall.

[0030] Furthermore, the outer wall of the block 319 is set in an inclined surface, and the outer wall of the fixed sliding column 318 inside the block 319 is slidably set inside the limiting frame 317. When the tightness of the strap 2 is adjusted, the gear 316 can be prevented from reversing due to the restriction of the block 319 away from its inclined surface.

[0031] Example 2

[0032] On the basis of Example 1, a preferred embodiment of an elbow joint rehabilitation training brace provided by the utility model is as follows Figures 1 to 6As shown: the disassembly assembly 33 includes a slide groove 331 opened on the inner side of the brace body 1, a slider 332 is slidably arranged inside the slide groove 331, a cushion 333 is fixedly installed on the outer wall of the slider 332, a limiting groove 334 is opened on the inner wall of the slide groove 331, and an elastic sheet 335 is fixedly installed on the inner wall of the limiting groove 334.

[0033] In this embodiment, when the patient needs to perform rehabilitation training, the patient places the arm on the inner side of the brace body 1. With the support of the cushion 333, the normal blood circulation of the patient can be ensured. During the training process, the patient will produce sweat, so the cushion 333 needs to be cleaned regularly. The cushion 333 can be pulled to make the slider 332 fixedly installed on its outer wall slide inside the slide groove 331. The outer wall of the slider 332 is in contact and squeezed with the elastic sheet 335. Since the elastic sheet 335 is an elastic structure, it is squeezed and bent toward the inside of the limiting groove 334, so that the cushion 333 can be removed for cleaning. When the cushion 333 needs to be installed on the inner side of the brace body 1, the slider 332 is aligned with the slide groove 331 and slid into the inside of the slide groove 331. When the slider 332 is no longer in contact and squeezed with the elastic sheet 335, the elastic sheet 335 returns to its original state under the elastic action of itself, and limits the slider 332. This structure can make the cushion 333 easy to disassemble and assemble.

[0034] Furthermore, the cushion 333 is made of a breathable material, and the outer wall of the cushion 333 is slidably arranged with the inner side of the brace body 1. The cushion 333 made of a breathable material can make the patient's arm placement more comfortable.

[0035] In addition, the elastic sheet 335 is made of elastic material. There are two elastic sheets 335 symmetrically distributed about the center line of the brace body 1 . Under the restriction, when the slider 332 is not in contact with the elastic sheet 335 , the bent elastic sheet 335 returns to its original shape and restricts the slider 332 .

[0036] The above is only an illustrative specific implementation method of the utility model, and is not intended to limit the scope of the utility model. Any equivalent changes and modifications made by any technician in this field without departing from the concept and principle of the utility model should fall within the scope of protection of the utility model. It should also be noted that the various components of the utility model are not limited to the above-mentioned overall application. The various technical features described in the specification of the utility model can be selected one by one or multiple ones can be selected and used in combination according to actual needs. Therefore, the utility model should naturally cover other combinations and specific applications related to the utility model points of this case.

Claims

1. An elbow joint rehabilitation training brace, comprising a brace body (1); A binding strap (2) is arranged inside the brace body (1); and a processing assembly (3) arranged inside the brace body (1), characterized in that: The processing assembly (3) comprises a locking assembly (31) arranged inside the brace body (1), and a disassembly assembly (33) is arranged below the locking assembly (31); The locking assembly (31) comprises a first bracket (311) fixedly mounted on the inner side of the brace body (1); a second bracket (312) is fixedly mounted on a side of the brace body (1) away from the first bracket (311); a rotating shaft (313) is rotatably connected inside the second bracket (312); a rotating rod (314) is slidably arranged inside the rotating shaft (313); a first spring (315) is sleeved on the outer wall of the rotating rod (314); a gear (316) is fixedly mounted on the end of the rotating rod (314); a limiting frame (317) is fixedly mounted on the outer wall of the second bracket (312); a sliding column (318) is slidably arranged inside the limiting frame (317); a clamping block (319) is fixedly mounted on the end of the sliding column (318); a second spring (320) is arranged inside the clamping block (319).

2. The elbow joint rehabilitation training brace according to claim 1, characterized in that: The disassembly assembly (33) comprises a slide groove (331) provided on the inner side of the support body (1); a slider (332) is slidably arranged inside the slide groove (331); a soft pad (333) is fixedly installed on the outer wall of the slider (332); a limiting groove (334) is provided on the inner wall of the slide groove (331); an elastic sheet (335) is fixedly installed on the inner wall of the limiting groove (334).

3. The elbow joint rehabilitation training brace according to claim 1, characterized in that: The first bracket (311) is hingedly connected to one end of the support body (1), the rotating shaft (313) is rotatably connected to the inside of the second bracket (312), and the gear (316) is slidably arranged inside the rotating shaft (313).

4. The elbow joint rehabilitation training brace according to claim 1, characterized in that: The outer wall of the clamping block (319) is arranged in an inclined surface, and the outer wall of the sliding column (318) fixedly installed inside the clamping block (319) is arranged to slide inside the limiting frame (317).

5. The elbow joint rehabilitation training brace according to claim 2, characterized in that: The soft cushion (333) is made of a breathable material, and the outer wall of the soft cushion (333) is slidably arranged on the inner side of the brace body (1).

6. The elbow joint rehabilitation training brace according to claim 2, characterized in that: The elastic sheet (335) is made of elastic material. There are two elastic sheets (335) in number, which are symmetrically distributed about the center line of the brace body (1).

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