Rehabilitation training device for elderly fracture

Abstract

The rehabilitation training device comprises a supporting plate, supporting columns are arranged at the four ends of the bottom of the supporting plate respectively, a transmission assembly and a training plate are arranged at the top of the supporting plate respectively, the transmission assembly comprises a fixing base arranged at the top of the supporting plate, a motor is arranged on the inner wall of the fixing base, and the training plate is arranged on the inner wall of the fixing base. By means of the stable supporting mechanism, it is ensured that the training process is stable, the falling risk of old people is reduced, the multi-joint and multi-dimensional rehabilitation requirements can be met through rich training functions, comprehensive limb function recovery is assisted, the height adaptability is high, and the training effect is good. Training parameters can be flexibly adjusted according to fracture conditions of different patients, the rehabilitation training effect is remarkably improved, elderly patients are practically helped to better recover life self-care ability, and through the design that the training plate is convenient to disassemble and replace, time and energy of medical staff are saved, and normal training is guaranteed.

Description

Technical Field

[0001] This utility model belongs to the field of rehabilitation training technology, and in particular relates to a rehabilitation training device for fractures in the elderly. Background Technology

[0002] As the population ages, the number of elderly patients with fractures is increasing. Rehabilitation training after fractures is crucial for the elderly to restore limb function and improve their ability to live independently. However, traditional rehabilitation training for elderly fractures faces many challenges.

[0003] Existing rehabilitation training devices for fractures in the elderly may have problems such as poor stability, limited training functions, difficulty in disassembling and replacing training boards, and inability to flexibly adjust training positions and angles. Utility Model Content

[0004] In view of the problems existing in the prior art, this utility model provides a rehabilitation training device for fractures in the elderly. Existing rehabilitation training devices for fractures in the elderly may have problems such as poor stability, limited training functions, difficulty in disassembling and replacing the training board, and inability to flexibly adjust the training position and angle.

[0005] This utility model is implemented as follows, including:

[0006] A support mechanism includes a support plate, with support columns at all four ends of the bottom of the support plate, and a transmission assembly and a training plate respectively provided on the top of the support plate.

[0007] The transmission assembly includes a fixed base disposed on the top of the support plate, a motor disposed on the inner wall of the fixed base, a screw connected to the output end of the motor, a support block disposed on one side of the screw, and the bottom of the support block being fixedly connected to the top of the support plate.

[0008] As a preferred embodiment of this utility model, the training board has a travel groove on its left side, and an extension groove is formed on the surface of the travel groove. A travel block is slidably connected to the surface of the travel groove, and a pulling component and a positioning component are respectively provided inside the travel block. By opening the travel groove and the extension groove on the training board, the travel block slides in the travel groove, which makes it possible to realize different training actions and adjust the training position. The extension groove cooperates with the positioning component to facilitate the disassembly and replacement of the training board.

[0009] In a preferred embodiment of this invention, the pulling assembly includes a pulling groove formed on the outer side of the travel block. A pulling rod is slidably connected to the surface of the pulling groove. A pulling plate is fixedly connected to the rear side of the pulling rod. Both ends of the bottom of the pulling plate are provided with mating rods. A limiting rod is provided on the outer side of the mating rod. The rear side of the limiting rod is fixedly connected to the inner wall of the travel block. The pulling rod in the pulling assembly slides within the pulling groove. Through the structure of the pulling plate and mating rods, the pulling operation of certain components can be conveniently realized. For example, it may be used to adjust the training intensity or position during training. The limiting rod restricts the mating rod, ensuring the stability and accuracy of its movement.

[0010] In a preferred embodiment of this invention, the positioning component includes a positioning plate disposed inside the travel block. The opposite side of the positioning plate extends to the opposite side of the travel block. Two first springs are disposed on the opposite side of each positioning plate. One side of the positioning plate is rotatably connected to one side of the cooperating rod. The outer side of the positioning plate contacts the inner wall of the extension groove. Through the positioning plate, first springs, and other structures, the positioning component utilizes the contact engagement between the positioning plate and the extension groove, as well as the rotatable connection with the cooperating rod, to achieve the positioning function while facilitating the disassembly and replacement of the training plate. When the training plate needs to be disassembled, the cooperating rod is moved by operating the pulling component, thereby causing the positioning plate to detach from the extension groove, allowing for easy removal of the training plate. During installation, the positioning plate accurately engages with the extension groove, achieving stable installation of the training plate.

[0011] In a preferred embodiment of this invention, a connecting rod is rotatably connected to the left side of the travel block, and transmission blocks are rotatably connected to both the front and rear sides of the connecting rod. The inner wall of the transmission block is connected to the surface of the screw through a threaded hole. The travel block is connected to the screw through the connecting rod and the transmission block, so that when the motor drives the screw to rotate, the travel block can be moved within the travel groove through the transmission block, thereby realizing the position adjustment of the corresponding components on the training board and meeting the needs of different rehabilitation training. For example, the training range and angle can be adjusted according to the patient's limb condition.

[0012] As a preferred embodiment of this invention, a crossbar is provided on the left side of the support block, and the left side of the crossbar extends through to the left side of the transmission block. The crossbar on the left side of the support block extends through to the left side of the transmission block, which further limits and guides the transmission block, making the transmission block more stable during screw transmission, ensuring the accuracy and reliability of the entire transmission system, and improving the performance of the rehabilitation training device.

[0013] In a preferred embodiment of this invention, sliding grooves are provided at both ends of the top of the support plate, and sliding blocks are slidably connected to the surface of the sliding grooves. The opposite side of the sliding blocks is rotatably connected to the opposite side of the training plate. Several pin holes are provided on the surface of the sliding grooves. Through the cooperation of the sliding grooves and sliding blocks at both ends of the top of the support plate, the training plate can slide within a certain range. Furthermore, the sliding blocks are rotatably connected to the training plate, which can adjust the angle of the training plate to adapt to the physical condition and training requirements of different patients. At the same time, the several pin holes on the sliding grooves cooperate with the locking blocks and pins to fix the training plate in different positions.

[0014] In a preferred embodiment of this invention, a locking block is provided on the right side of the sliding block, and pins extend through both the upper and lower sides of the locking block. A second spring is sleeved on the surface of the pin, and the upper and lower sides of the second spring are fixedly connected to the bottom of the pin and the top of the locking block, respectively. The outer side of the pin contacts the inner wall of the pin hole. Through the structure composed of the locking block, pin, and second spring on the right side of the sliding block, the position of the training board can be easily fixed by the cooperation between the pin and the pin hole, preventing unnecessary movement of the training board during training. The second spring serves as a buffer and reset function, allowing the pin to better cooperate with the pin hole. Furthermore, when the position of the training board needs to be adjusted, the pin can be easily pulled out of the pin hole, making the operation convenient and quick.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] 1. This utility model ensures stability during training through a sturdy support mechanism, reducing the risk of falls for the elderly. Its rich training functions can meet the rehabilitation needs of multiple joints and dimensions, helping to fully restore limb function. Its high adaptability allows for flexible adjustment of training parameters according to the fracture conditions of different patients, significantly improving the rehabilitation training effect and effectively helping elderly patients to better restore their ability to live independently.

[0017] 2. This utility model saves medical staff time and energy by setting up a convenient training board disassembly and replacement design, ensuring the normal progress of training. At the same time, the good stability and adaptability also indirectly reduce equipment wear and tear and extend service life. While improving the quality of rehabilitation services, it also has a certain degree of economic efficiency. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the support mechanism provided in an embodiment of the present utility model;

[0019] Figure 2 This is a schematic diagram of the transmission assembly provided in an embodiment of the present utility model;

[0020] Figure 3 This is provided by the embodiment of the present utility model. Figure 1 A magnified view of a portion of point A in the middle;

[0021] Figure 4 This is a cross-sectional schematic diagram of the training board provided in this embodiment of the utility model;

[0022] Figure 5 This is a schematic diagram of the support mechanism provided in an embodiment of the present utility model from another perspective.

[0023] In the diagram: 100, Support mechanism; 101, Support plate; 102, Support column; 103, Transmission assembly; 103a, Fixed seat; 103b, Motor; 103c, Screw; 103d, Support block; 104, Training plate; 105, Stroke groove; 106, Extension groove; 107, Stroke block; 108, Pulling assembly; 108a, Pulling groove; 108b, Pulling rod; 108c, Pulling plate; 108d, Matching rod; 108e, Limiting rod; 109, Positioning assembly; 109a, Positioning plate; 109b, First spring; 201, Connecting rod; 202, Transmission block; 203, Crossbar; 204, Sliding groove; 205, Sliding block; 206, Pin hole; 207, Locking block; 208, Pin rod; 209, Second spring. Detailed Implementation

[0024] To further understand the invention content, features and effects of this utility model, the following embodiments are provided, and detailed descriptions are given in conjunction with the accompanying drawings.

[0025] The structure of this utility model will now be described in detail with reference to the accompanying drawings.

[0026] like Figures 1 to 5 As shown, this utility model provides a rehabilitation training device for elderly fractures, including...

[0027] The support mechanism 100 includes a support plate 101, with support columns 102 at all four ends of the bottom of the support plate 101, and a transmission assembly 103 and a training plate 104 respectively at the top of the support plate 101.

[0028] The transmission assembly 103 includes a fixed seat 103a disposed on the top of the support plate 101. A motor 103b is disposed on the inner wall of the fixed seat 103a. A screw 103c is connected to the output end of the motor 103b. A support block 103d is disposed on one side of the screw 103c. The bottom of the support block 103d is fixedly connected to the top of the support plate 101.

[0029] refer to Figures 1 to 5 The training board 104 has a stroke groove 105 on its left side, an extension groove 106 on its surface, and a stroke block 107 slidably connected to the surface of the stroke groove 105. The stroke block 107 is equipped with a pulling component 108 and a positioning component 109 inside.

[0030] By adopting the above solution, a travel groove 105 and an extension groove 106 are opened on the training plate 104. The travel block 107 slides in the travel groove 105, which makes it possible to realize different training actions and adjust the training position. The extension groove 106 cooperates with the positioning component 109 to facilitate the disassembly and replacement of the training plate 104.

[0031] refer to Figure 3 , 4 The pulling assembly 108 includes a pulling groove 108a formed on the outside of the stroke block 107. A pulling rod 108b is slidably connected to the surface of the pulling groove 108a. A pulling plate 108c is fixedly connected to the rear side of the pulling rod 108b. Both ends of the bottom of the pulling plate 108c are provided with mating rods 108d. A limiting rod 108e is provided on the outside of the mating rod 108d. The rear side of the limiting rod 108e is fixedly connected to the inner wall of the stroke block 107.

[0032] Using the above scheme: the pulling rod 108b in the pulling assembly 108 slides in the pulling groove 108a. Through the structure of the pulling plate 108c and the cooperating rod 108d, the pulling operation of certain components can be easily realized. For example, it may be used to adjust the training intensity or position during training. The limiting rod 108e restricts the cooperating rod 108d to ensure the stability and accuracy of its movement.

[0033] refer to Figure 3 , 4 The positioning assembly 109 includes a positioning plate 109a disposed inside the stroke block 107. The opposite side of the positioning plate 109a extends to the opposite side of the stroke block 107. Two first springs 109b are disposed on the opposite side of the positioning plate 109a. One side of the positioning plate 109a is rotatably connected to one side of the mating rod 108d. The outer side of the positioning plate 109a is in contact with the inner wall of the extension groove 106.

[0034] The above-mentioned solution is adopted: the positioning component 109, through the positioning plate 109a, the first spring 109b and other structures, utilizes the contact engagement between the positioning plate 109a and the extension groove 106, and the rotational connection with the mating rod 108d, to achieve the positioning function while facilitating the disassembly and replacement of the training plate 104. When it is necessary to disassemble the training plate 104, the mating rod 108d is moved by operating the pulling component 108, thereby driving the positioning plate 109a to disengage from the extension groove 106, so that the training plate 104 can be easily removed. During installation, the positioning plate 109a can accurately engage with the extension groove 106 to achieve stable installation of the training plate 104.

[0035] refer to Figures 1 to 35. A connecting rod 201 is rotatably connected to the left side of the stroke block 107. A transmission block 202 is rotatably connected to both the front and rear sides of the connecting rod 201. The inner wall of the transmission block 202 is connected to the surface of the screw 103c through a threaded hole.

[0036] Using the above scheme: the stroke block 107 is connected to the screw 103c via the connecting rod 201 and the transmission block 202, so that when the motor 103b drives the screw 103c to rotate, the stroke block 107 can be moved in the stroke groove 105 via the transmission block 202, thereby realizing the position adjustment of the corresponding parts on the training board 104 to meet the needs of different rehabilitation training, such as adjusting the training range and angle according to the patient's limb condition.

[0037] refer to Figure 1 , 2 5. A crossbar 203 is provided on the left side of the support block 103d, and the left side of the crossbar 203 extends through to the left side of the transmission block 202.

[0038] The above solution is adopted: the crossbar 203 on the left side of the support block 103d passes through to the left side of the transmission block 202, which further limits and guides the transmission block 202, making the transmission block 202 more stable during the transmission process of the screw 103c, ensuring the accuracy and reliability of the entire transmission system, and improving the performance of the rehabilitation training device.

[0039] refer to Figure 1 , 5 The top of the support plate 101 has sliding grooves 204 at both ends. Sliding blocks 205 are slidably connected to the surface of the sliding grooves 204. The opposite side of the sliding blocks 205 is rotatably connected to the opposite side of the training plate 104. Several pin holes 206 are provided on the surface of the sliding grooves 204.

[0040] The above solution is adopted: the sliding grooves 204 and sliding blocks 205 at both ends of the top of the support plate 101 cooperate to allow the training plate 104 to slide within a certain range, and the sliding blocks 205 are rotatably connected to the training plate 104 to adjust the angle of the training plate 104 to adapt to the physical condition and training requirements of different patients. At the same time, several pin holes 206 on the sliding groove 204 cooperate with the locking block 207 and the pin 208 to fix the training plate 104 in different positions.

[0041] refer to Figure 4 , 5 A locking block 207 is provided on the right side of the sliding block 205. Pins 208 pass through both the upper and lower sides of the locking block 207. A second spring 209 is sleeved on the surface of the pin 208. The upper and lower sides of the second spring 209 are fixedly connected to the bottom of the pin 208 and the top of the locking block 207, respectively. The outer side of the pin 208 is in contact with the inner wall of the pin hole 206.

[0042] The above solution utilizes a structure consisting of a locking block 207 on the right side of the sliding block 205, a pin 208, and a second spring 209. The pin 208 engages with the pin hole 206, allowing for easy fixation of the training board 104 and preventing unnecessary movement during training. The second spring 209 acts as a buffer and reset mechanism, ensuring better engagement between the pin 208 and the pin hole 206. Furthermore, when adjusting the position of the training board 104, the pin 208 can be easily pulled out of the pin hole 206, making the operation convenient and quick.

[0043] The working principle of this utility model:

[0044] When using this rehabilitation training device;

[0045] First, the support plate 101 in the support mechanism 100 is stably supported by the support columns 102 at the four ends of the bottom, providing a stable foundation for the whole. In the transmission assembly 103, the motor 103b in the fixed seat 103a is started, and its output end drives the screw 103c to rotate. Since the transmission block 202 is connected to the surface of the screw 103c through the threaded hole, and the stroke block 107 is rotatably connected to the transmission block 202 through the connecting rod 201, when the screw 103c rotates, the transmission block 202 will move along the axial direction of the screw 103c, thereby driving the stroke block 107 to slide in the stroke groove 105 on the left side of the training plate 104. The crossbar 203 on the left side of the support block 103d passes through to the left side of the transmission block 202, which plays a limiting and guiding role on the transmission block 202 to ensure transmission stability.

[0046] On the training plate 104, a pulling component 108 and a positioning component 109 are provided in the stroke block 107. In the pulling component 108, the pulling rod 108b can slide in the pulling groove 108a. The mating rod 108d at the bottom of the pulling plate 108c is rotatably connected to the positioning plate 109a of the positioning component 109. When the pulling rod 108b is pulled, the pulling plate 108c drives the mating rod 108d to move. The mating rod 108d pushes the positioning plate 109a. The positioning plate 109a is connected to the inner wall of the stroke block 107 through the first spring 109b. Under normal conditions, the outer side of the positioning plate 109a contacts the inner wall of the extension groove 106 to achieve positioning. When the mating rod 108d is pulled, the positioning plate 109a overcomes the elastic force of the first spring 109b and moves into the stroke block 107, disengaging from the extension groove 106. This design facilitates the disassembly and replacement of the training plate 104.

[0047] In addition, within the sliding grooves 204 at both ends of the top of the support plate 101, the sliding block 205 can drive the training plate 104 to slide, and the sliding block 205 is rotatably connected to the training plate 104, which can adjust the angle of the training plate 104. The locking block 207 on the right side of the sliding block 205 cooperates with the pin hole 206 on the surface of the sliding groove 204 through the pin rod 208. The second spring 209 plays a buffering and resetting role, which can fix the training plate 104 in different positions to meet the rehabilitation training needs of different patients and realize diversified and personalized rehabilitation training operations.

[0048] In summary, this rehabilitation training device for elderly fractures may have problems such as poor stability, limited training functions, difficulty in disassembling and replacing the training board, and inability to flexibly adjust the training position and angle.

[0049] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0050] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A rehabilitation training device for fractures in the elderly, characterized in that: include The support mechanism (100) includes a support plate (101), with support columns (102) provided at all four ends of the bottom of the support plate (101), and a transmission assembly (103) and a training plate (104) respectively provided at the top of the support plate (101). The transmission assembly (103) includes a fixed seat (103a) disposed on the top of the support plate (101), a motor (103b) is disposed on the inner wall of the fixed seat (103a), a screw (103c) is connected to the output end of the motor (103b), a support block (103d) is disposed on one side of the screw (103c), and the bottom of the support block (103d) is fixedly connected to the top of the support plate (101).

2. The rehabilitation training device for elderly fractures as described in claim 1, characterized in that: The training board (104) has a stroke groove (105) on its left side, and an extension groove (106) is provided on the surface of the stroke groove (105). A stroke block (107) is slidably connected to the surface of the stroke groove (105), and a pulling component (108) and a positioning component (109) are respectively provided inside the stroke block (107).

3. A rehabilitation training device for elderly fractures as described in claim 2, characterized in that: The pulling assembly (108) includes a pulling groove (108a) formed on the outside of the stroke block (107). A pulling rod (108b) is slidably connected to the surface of the pulling groove (108a). A pulling plate (108c) is fixedly connected to the rear side of the pulling rod (108b). Both ends of the bottom of the pulling plate (108c) are provided with mating rods (108d). A limiting rod (108e) is provided on the outside of the mating rod (108d). The rear side of the limiting rod (108e) is fixedly connected to the inner wall of the stroke block (107).

4. A rehabilitation training device for elderly fractures as described in claim 3, characterized in that: The positioning assembly (109) includes a positioning plate (109a) disposed inside the travel block (107). The opposite side of the positioning plate (109a) extends to the opposite side of the travel block (107). Two first springs (109b) are disposed on the opposite side of the positioning plate (109a). One side of the positioning plate (109a) is rotatably connected to one side of the mating rod (108d). The outer side of the positioning plate (109a) is in contact with the inner wall of the extension groove (106).

5. A rehabilitation training device for elderly fractures as described in claim 4, characterized in that: The left side of the stroke block (107) is rotatably connected to a connecting rod (201), and the front and rear sides of the connecting rod (201) are rotatably connected to transmission blocks (202). The inner wall of the transmission block (202) is connected to the surface of the screw (103c) through a threaded hole.

6. A rehabilitation training device for elderly fractures as described in claim 5, characterized in that: A crossbar (203) is provided on the left side of the support block (103d), and the left side of the crossbar (203) extends through to the left side of the transmission block (202).

7. A rehabilitation training device for elderly fractures as described in claim 6, characterized in that: The top of the support plate (101) has sliding grooves (204) at both ends. A sliding block (205) is slidably connected to the surface of the sliding groove (204). The side opposite to the sliding block (205) is rotatably connected to the side opposite to the training plate (104). The surface of the sliding groove (204) has several pin holes (206).

8. A rehabilitation training device for elderly fractures as described in claim 7, characterized in that: A locking block (207) is provided on the right side of the sliding block (205). A pin (208) passes through both the upper and lower sides of the locking block (207). A second spring (209) is sleeved on the surface of the pin (208). The upper and lower sides of the second spring (209) are fixedly connected to the bottom of the pin (208) and the top of the locking block (207) respectively. The outer side of the pin (208) is in contact with the inner wall of the pin hole (206).

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