Joint rehabilitation training device used after bone wound operation

Abstract

The invention discloses a bone wound postoperative joint rehabilitation training device which comprises a base and a lifting column, a sliding rail is fixedly connected to the top of the base, a training component is slidably connected to the top of the sliding rail, the lifting column is arranged at the top of the base, a mounting base is arranged at the top of the lifting column, and the top of the lifting column is fixedly connected with the two ends of the mounting base; a supporting part is arranged at the top of the mounting base, the top of the mounting base is fixedly connected with the bottom of the supporting part, the training part comprises a positioning part, an adjusting column is arranged in the positioning part, the inner wall of the positioning part is fixedly connected with the outer surface of the adjusting column, and a supporting frame is fixedly connected to the top of the positioning column; the invention relates to the field of bone trauma, and provides a joint rehabilitation training device used after bone trauma operation to solve the problems that most existing devices are complex in structure, lack special rehabilitation training for leg bone joints and cannot adapt to rehabilitation training in different stages during use.

Description

Technical Field

[0001] The invention relates to the field of bone trauma, and in particular to a joint rehabilitation training device used after bone trauma surgery. Background Art

[0002] Bone and joint diseases are common and frequently occurring clinical diseases, especially in the leg joints. It is very easy to cause damage to the leg joints during normal physical exercise or outdoor activities, resulting in bone and joint trauma and inability to walk. At the same time, the recovery speed of bone and joint patients is generally slow. Therefore, once leg joint trauma occurs, trauma rehabilitation training is required in the later stage to restore the mobility of the joints. Currently, many bone and joint patients use special rehabilitation training devices for bone and joint trauma rehabilitation training, but most of the existing devices of this type have complex structures, lack special rehabilitation training for leg bones and joints, and cannot adapt to rehabilitation training at different stages when used. A joint rehabilitation training device for post-bone trauma surgery is proposed to solve the above-mentioned problems. Summary of the invention

[0003] In view of the deficiencies of the prior art, the present invention solves the technical problems thereof by adopting the following technical solutions: a joint rehabilitation training device for post-bone trauma surgery according to the present invention comprises: a base, the top of which is fixedly connected with a slide rail, the top of which is slidably connected with a training component, a lifting column, which is arranged at the top of the base, the top of which is provided with a mounting seat, and the top of the lifting column is fixedly connected with both ends of the mounting seat, the top of the mounting seat is provided with a supporting component, and the top of the mounting seat is fixedly connected with the bottom of the supporting component; The training component includes a positioning component, an adjusting column is arranged inside the positioning component, and the inner wall of the positioning component is fixedly connected to the outer surface of the adjusting column, a support frame is fixedly connected to the top of the adjusting column, a turntable is arranged inside the support frame, and the inner wall of the support frame is rotatably connected to both ends of the turntable, rotating rods are symmetrically arranged at both ends of the turntable, and the two ends of the turntable are rotatably connected to the top of the rotating rod, a supporting rod is arranged at the bottom of the rotating rod, and the bottom of the rotating rod is in contact with the top of the supporting rod, a pedal is arranged at the bottom of the supporting rod, and the bottom of the supporting rod is rotatably connected to the inner wall of the pedal, and an extrusion rod is symmetrically arranged on the outer surface of the adjusting column, and the outer surface of the adjusting column is fixedly connected to the bottom of the extrusion rod; By setting up the training component, the patient's leg bones and joints can be rehabilitated, so that the patient can recover quickly after the operation. The patient's leg bones and joints can be rehabilitated by the pedal arranged in the training component. The positioning component arranged at the bottom is moved on the slide rail, so that the distance between the patient's legs and the training component can be controlled. Since the degree of bending of the patient's legs is different at different distances, the degree of rehabilitation training of the patient's leg bones and joints is different at different stages. Since the support rod and the rotating rod are connected by an extension rod, the rotation radius of the pedal is controllable, so that different patients can use the training component to perform rehabilitation training for the leg bones and joints.

[0004] Preferably, an extension rod is provided inside the rotating rod, and the inner wall of the rotating rod is slidably connected to the outer surface of the extension rod, a positioning plate is provided on the outer surface of the extension rod, and the outer surface of the extension rod is threadedly connected to the inner wall of the positioning plate, the number of the extension rods is two, and the bottom of the extension rod is fixedly connected to the top of the support rod.

[0005] Preferably, the support frame is symmetrically provided with an extrusion spring inside, and the inner wall of the support frame is fixedly connected to the bottom of the extrusion spring, the top of the extrusion spring is fixedly connected with an auxiliary block, the outer surface of the auxiliary block is provided with a lifting plate, and the outer surface of the auxiliary block is fixedly connected to both ends of the lifting plate, the top of the lifting plate is fixedly connected with a clamping plate, the bottom of the lifting plate is symmetrically provided with a buffer cylinder, the top of the buffer cylinder is fixedly connected to the bottom of the lifting plate, the bottom of the support frame is symmetrically provided with a guide cylinder, and the bottom of the support frame is fixedly connected to the top of the guide cylinder; By setting a clamping plate, the turntable can be clamped. Since the turntable needs to remain stationary in a non-working state to avoid rotation when subjected to external force, which may cause it to hit other objects or personnel and cause personal injury, when the turntable is stationary in a non-working state, the adjusting column is first contracted, causing the support frame to drive the turntable to move downward, causing the guide cylinder at the bottom of the support frame to contact the extrusion rod, and then the extrusion rod is used to squeeze the buffer cylinder, so that the buffer cylinder first begins to deform and shrink, and then the lifting plate is driven to move upward under the extrusion of the extrusion rod until the clamping plate is clamped with the groove on the surface of the turntable to fix the turntable, and when the lifting plate moves upward, the auxiliary block drives the extrusion spring to move upward, so that the extrusion spring is deformed and extended after being stretched.

[0006] Preferably, the supporting component comprises a seat, an adjusting plate is arranged at the bottom of the seat, and the bottom of the seat is in contact with the top of the adjusting plate, a receiving plate is arranged at the bottom of the adjusting plate, and both ends of the adjusting plate are rotatably connected to the inner wall of the receiving plate, and a load-bearing rod is fixedly connected to the bottom of the receiving plate; By providing a support component, it can be ensured that the patient maintains balance during the rehabilitation training of the leg bones and joints, and the seat provided on the top of the support component is used to support the patient's body. The placement angle of the adjustment plate in the accommodating plate is then used to control the patient's forward leaning degree, thereby ensuring that the patient can control the placement angle of his body as needed during the rehabilitation training, thereby avoiding the patient's inability to perform normal rehabilitation training due to his legs, and the load-bearing rod provided at the bottom of the accommodating plate can be used to install the entire support component and fix it on the top of the lifting column, and then the lifting column is used to control the height of the support component, so that the support component can select a suitable installation height according to the patient's own height.

[0007] Preferably, a plug-in rod is fixedly connected to the top of the adjusting disk, and rotating shafts are symmetrically arranged at the front and rear ends of the adjusting disk, and the opposite sides of the rotating shaft are fixedly connected to the front and rear ends of the adjusting disk, and blocking plates are symmetrically arranged at the left and right ends of the adjusting disk, and the left and right ends of the adjusting disk are snap-fitted to the outer surface of the blocking plate, and edge rods are symmetrically arranged at both ends of the blocking plate, and the two ends of the blocking plate are fixedly connected to the opposite sides of the edge rod, and the outer surface of the edge rod is provided with a snap-fitting plate, and the outer surface of the edge rod is fixedly connected to the inner wall of the snap-fitting plate, and the top of the accommodating disk is evenly provided with The mounting plate is provided, and the top of the accommodating plate is fixedly connected to the bottom of the mounting plate, the top of the mounting plate is fixedly connected to a rubber tube, the top of the rubber tube is fixedly connected to an extrusion plate, the top of the extrusion plate is fixedly connected to a contact sheet, flexible plates are symmetrically arranged at both ends of the contact sheet, and the two ends of the contact sheet are fixedly connected to the top of the flexible sheet, an air leakage hole is opened on the outer surface of the rubber tube, an inner rod is arranged inside the accommodating plate, and the inner wall of the accommodating plate is fixedly connected to the outer surface of the inner rod, the number of the inner rods is two, and the two ends of the inner rods are clamped with the bottom of the clamping plate; By setting a clamping plate, the adjustment disk can be fixed. After the patient has adjusted the seat, the blocking plate is clamped with the surface of the adjustment disk, so that the blocking plate limits the rotation of the adjustment disk. Then, the clamping plates on the edge rods at both ends of the blocking plate are clamped with the inner rods on the accommodating disk, thereby ensuring that the adjustment disk can maintain its stability when in use, and the clamping plate is clamped with the two ends of the inner rod, thereby ensuring that the adjustment disk cannot rotate normally in the accommodating disk, thereby allowing the patient to maintain a stable posture during leg bone and joint rehabilitation training, thereby facilitating the patient's leg bone and joint rehabilitation; By providing a rubber cylinder, it is possible to prevent heavier patients from having the seat rotate along the adjustment disk and deviate due to their weight when undergoing leg bone and joint rehabilitation training, thereby preventing secondary injury to the patient. When the adjusting disk rotates due to the patient's weight, the clamping plate and both ends of the inner rod are misaligned and cannot be clamped anymore. Subsequently, the edge rod comes into contact with the contact piece, and the edge rod continues to move downward, causing the contact piece to drive the flexible plate to move, causing the flexible plate to deform and extend after being pulled, and the contact piece squeezes the extrusion plate at the bottom, causing the extrusion plate to press the rubber cylinder. Since the rubber cylinder is a sealed structure as a whole, the inside and outside are connected only by the vent hole, resulting in the rubber cylinder being exhausted only by the vent hole during the extrusion, deformation and contraction process, thereby ensuring the descending speed of the edge rod and reducing the probability of the patient suffering secondary injury.

[0008] Preferably, the positioning component includes a fixed ring, a push rod is symmetrically arranged inside the fixed ring, and the inner wall of the fixed ring is slidably connected to the outer surface of the push rod, a moving plate is fixedly connected to the bottom of the push rod, a guide frame is arranged on the outer surface of the moving plate, and the outer surface of the moving plate is slidably connected to the inner wall of the guide frame, a sliding seat is arranged on the outer surface of the guide frame, and the outer surface of the guide frame is fixedly connected to both ends of the sliding seat, a friction rod is symmetrically arranged on the bottom of the sliding seat, and the bottom of the sliding seat is slidably connected to the outer surface of the friction rod, and a lifting ring is fixedly connected to the top of the push rod; By setting the positioning component, the training component can be positioned, thereby ensuring that the training component can adjust its own position with the help of the slide rail when in use, so that the training component can be adjusted according to needs in both the working state and the non-working state. When the training component is working, the distance between the support component and the positioning component is controlled according to the patient's leg length and the training degree of the leg bone joints, and then the position of the positioning component is adjusted after the positioning component slides freely on the slide rail. When the training component is in the non-working state, the positioning component can be moved to fit the surface of the support component, thereby saving its placement space. Since the fixing ring in the positioning component is fixedly connected to the adjusting column, when the training component is positioned, the lifting ring is pressed to cause the push rod to move downward, so that the moving plate moves in the guide frame until the push plate contacts the tail end of the friction rod, causing the inner wall of the friction rod to contact the surface of the slide rail, thereby increasing the friction between the training component and the slide rail, thereby ensuring the stability of the training component.

[0009] The beneficial effects of the present invention are as follows: 1. The present invention can perform rehabilitation training on the patient's leg joints by providing a training component, so that the patient can recover quickly after surgery. The patient's leg joints can be rehabilitated by a pedal provided in the training component. The positioning component provided at the bottom is moved on the slide rail, so that the distance between the patient's leg and the training component can be controlled. Since the degree of bending of the patient's legs is different at different distances, the degree of rehabilitation training of the patient's leg joints is different at different stages. Since the support rod and the rotating rod are connected by an extension rod, the rotation radius of the pedal is controllable, so that different patients can perform rehabilitation training on the leg joints with the help of the training component.

[0010] 2. The present invention can clamp the turntable by setting a clamping plate. Since the turntable needs to remain stationary in a non-working state to avoid rotation when subjected to external force, which may cause it to hit other objects or personnel and cause personal injury, when the turntable is stationary in a non-working state, the adjusting column is first contracted, causing the support frame to drive the turntable to move downward, causing the guide cylinder at the bottom of the support frame to contact the extrusion rod, and then the extrusion rod is used to squeeze the buffer cylinder, so that the buffer cylinder first begins to deform and shrink, and then the lifting plate is driven to move upward under the extrusion of the extrusion rod until the clamping plate is clamped with the groove on the surface of the turntable to fix the turntable, and when the lifting plate moves upward, the auxiliary block drives the extrusion spring to move upward, so that the extrusion spring is deformed and extended after being stretched.

[0011] 3. The present invention can ensure that the patient maintains balance during the rehabilitation training of the leg bones and joints by providing a support component, and utilizes a seat provided on the top of the support component to support the patient's body, and then utilizes the placement angle of the adjustment plate in the accommodating plate to control the patient's forward leaning degree, thereby ensuring that the patient can control the placement angle of his body as needed during the rehabilitation training, thereby preventing the patient from being unable to perform rehabilitation training normally due to his legs, and utilizes the load-bearing rod provided at the bottom of the accommodating plate to install the entire support component and fix it on the top of the lifting column, and then utilizes the lifting column to control the height of the support component, so that the support component can select a suitable installation height according to the patient's own height.

[0012] 4. The present invention can fix the adjusting disk by setting a snap-in plate. After the patient has adjusted the seat, the blocking plate is snapped with the surface of the adjusting disk to limit the rotation of the adjusting disk. Then, the snap-in plates on the edge rods at both ends of the blocking plate are snapped with the inner rods on the accommodating disk, thereby ensuring that the adjusting disk can maintain its stability when in use. The snap-in plate is snapped with both ends of the inner rod to ensure that the adjusting disk cannot rotate normally in the accommodating disk, thereby allowing the patient to maintain a stable posture during rehabilitation training of the leg bones and joints, thereby facilitating the rehabilitation of the patient's leg bones and joints.

[0013] 5. The present invention provides a rubber cylinder to prevent the seat from rotating along the adjusting disk and causing deviation due to weight problems when the patient with heavier weight is undergoing leg bone and joint rehabilitation training, thereby causing secondary injury to the patient. When the adjusting disk rotates due to the patient's weight problem, the clamping plate and the two ends of the inner rod are misaligned and cannot be clamped anymore. Subsequently, the edge rod comes into contact with the contact piece, and the edge rod continues to move downward, causing the contact piece to drive the flexible plate to move, causing the flexible plate to deform and extend after being pulled, and the contact piece squeezes the extrusion plate at the bottom, causing the extrusion plate to press the rubber cylinder. Since the rubber cylinder is a sealed structure as a whole, the inside and outside are connected only by the vent hole, resulting in the rubber cylinder being exhausted only by the vent hole during the extrusion, deformation and contraction process, thereby ensuring the descending speed of the edge rod and reducing the probability of the patient suffering secondary injury.

[0014] 6. The present invention can position the training component by setting a positioning component, thereby ensuring that the training component can adjust its own position with the help of the slide rail when in use, so that the training component can be adjusted according to needs in both the working state and the non-working state. When the training component is working, the distance between the support component and the positioning component is controlled according to the patient's leg length and the training degree of the leg bone joints, and then the position of the positioning component is adjusted after the positioning component slides freely on the slide rail. When the training component is in the non-working state, the positioning component can be moved to fit the surface of the supporting component, thereby saving its placement space. Since the fixing ring in the positioning component is fixedly connected to the adjusting column, when the training component is positioned, the lifting ring is pressed to cause the push rod to move downward, so that the moving plate moves in the guide frame until the push plate contacts the tail end of the friction rod, causing the inner wall of the friction rod to contact the surface of the slide rail, thereby increasing the friction between the training component and the slide rail, thereby ensuring the stability of the training component. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front view of the present invention; Figure 2 It is a schematic diagram of the structure of the training component of the present invention; Figure 3 It is a schematic diagram of the structure inside the training component of the present invention; Figure 4 The present invention Figure 3 The structural diagram at A in the middle; Figure 5 It is a schematic structural diagram of the support component of the present invention; Figure 6 It is a schematic diagram of the structure inside the supporting component of the present invention; Figure 7 The present invention Figure 5 The structural diagram at B in the middle; Figure 8 It is a structural schematic diagram of the positioning component of the present invention; In the figure: 1, base; 2, slide rail; 3, training part; 4, lifting column; 5, mounting seat; 6, support part; 31, turntable; 32, rotating rod; 33, support rod; 34, pedal; 35, positioning part; 36, adjustment column; 37, extrusion rod; 38, support frame; 39, positioning piece; 40, extension rod; 41, auxiliary block; 42, card plate; 43, guide cylinder; 44, extrusion spring; 45, lifting plate; 46, buffer cylinder; 61, seat; 62 , adjusting disk; 63, containing disk; 64, load-bearing rod; 65, plug-in rod; 66, snap-in plate; 67, blocking plate; 68, edge rod; 69, rotating shaft; 70, inner rod; 71, contact piece; 72, extrusion plate; 73, rubber tube; 74, mounting plate; 75, vent hole; 76, flexible plate; 351, lifting ring; 352, push rod; 353, guide frame; 354, moving plate; 355, friction rod; 356, sliding seat; 357, fixing ring. DETAILED DESCRIPTION

[0016] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0017] Example: Use Figure 1-Figure 8 A joint rehabilitation training device for post-bone trauma surgery according to one embodiment of the present invention is described as follows.

[0018] like Figure 1-Figure 8 As shown, a joint rehabilitation training device for post-bone trauma surgery of the present invention comprises: a base 1, a slide rail 2 is fixedly connected to the top of the base 1, a training component 3 is slidably connected to the top of the slide rail 2, a lifting column 4 is arranged on the top of the base 1, a mounting seat 5 is arranged on the top of the lifting column 4, and the top of the lifting column 4 is fixedly connected to both ends of the mounting seat 5, a supporting component 6 is arranged on the top of the mounting seat 5, and the top of the mounting seat 5 is fixedly connected to the bottom of the supporting component 6; When the joint rehabilitation training device for post-bone trauma surgery is used, the support component 6 is used to support the patient's body, and then the training component 3 is used to move on the slide rail 2, thereby controlling the distance between the training component 3 and the support component 6, and then controlling the distance between the patient's leg and the training component 3, so that the patient's leg bone joints can be bent to different degrees during rehabilitation training, thereby controlling the training intensity; The training component 3 includes a positioning component 35, an adjusting column 36 is arranged inside the positioning component 35, and the inner wall of the positioning component 35 is fixedly connected to the outer surface of the adjusting column 36, a support frame 38 is fixedly connected to the top of the adjusting column 36, a turntable 31 is arranged inside the support frame 38, and the inner wall of the support frame 38 is rotatably connected to both ends of the turntable 31, rotating rods 32 are symmetrically arranged at both ends of the turntable 31, and the two ends of the turntable 31 are rotatably connected to the top of the rotating rod 32, a supporting rod 33 is arranged at the bottom of the rotating rod 32, and the bottom of the rotating rod 32 is in contact with the top of the supporting rod 33, a pedal 34 is arranged at the bottom of the supporting rod 33, and the bottom of the supporting rod 33 is rotatably connected to the inner wall of the pedal 34, and an extruding rod 37 is symmetrically arranged on the outer surface of the adjusting column 36, and the outer surface of the adjusting column 36 is fixedly connected to the bottom of the extruding rod 37; When the training component 3 starts to be used, the positioning component 35 at the bottom can be used to keep the training component 3 stable after moving, and then the pedal 34 is used to rotate the leg joints for rehabilitation training. Since the support rod 33 and the rotating rod 32 are slidably connected by the extension rod 40, the rotation radius of the pedal 34 on the turntable 31 can be controlled, thereby controlling the patient's leg joints to obtain rehabilitation training of corresponding intensity. The pedal 34 provided in the training component 3 can be used to rehabilitate the patient's leg joints. The positioning component 35 provided at the bottom is moved on the slide rail 2, so that the distance between the patient's legs and the training component 3 can be controlled. Since the degree of bending of the patient's legs is different at different distances, the degree of rehabilitation training of the patient's leg joints is different at different stages. Since the support rod 33 and the rotating rod 32 are connected by the extension rod 40, the rotation radius of the pedal 34 can be controlled, so that different patients can perform rehabilitation training of the leg joints with the help of the training component 3.

[0019] An extension rod 40 is arranged inside the rotating rod 32, and the inner wall of the rotating rod 32 is slidably connected to the outer surface of the extension rod 40. A positioning plate 39 is arranged on the outer surface of the extension rod 40, and the outer surface of the extension rod 40 is threadedly connected to the inner wall of the positioning plate 39. There are two extension rods 40, and the bottom of the extension rod 40 is fixedly connected to the top of the support rod 33.

[0020] The support frame 38 is symmetrically provided with a compression spring 44 inside, and the inner wall of the support frame 38 is fixedly connected to the bottom of the compression spring 44, the top of the compression spring 44 is fixedly connected with an auxiliary block 41, the outer surface of the auxiliary block 41 is provided with a lifting plate 45, and the outer surface of the auxiliary block 41 is fixedly connected to both ends of the lifting plate 45, the top of the lifting plate 45 is fixedly connected with a clamping plate 42, the bottom of the lifting plate 45 is symmetrically provided with a buffer cylinder 46, the top of the buffer cylinder 46 is fixedly connected to the bottom of the lifting plate 45, the bottom of the support frame 38 is symmetrically provided with a guide cylinder 43, and the bottom of the support frame 38 is fixedly connected to the top of the guide cylinder 43; When the training component 3 is no longer in operation, the turntable 31 needs to be kept stationary, and then the support frame 38 is moved downward along the adjustment column 36 until the extrusion rod 37 passes through the guide cylinder 43 and contacts the buffer cylinder 46, until the lifting plate 45 squeezes the clamping plate 42 into the inside of the turntable 31, and then clamps with the turntable 31; When the turntable 31 is stationary in a non-working state, the adjustment column 36 is first contracted, causing the support frame 38 to drive the turntable 31 to move downward, causing the guide cylinder 43 at the bottom of the support frame 38 to contact the extrusion rod 37, and then the extrusion rod 37 is used to squeeze the buffer cylinder 46, so that the buffer cylinder 46 first begins to deform and shrink, and then the lifting plate 45 is driven to move upward under the extrusion of the extrusion rod 37 until the clamping plate 42 is engaged with the groove on the surface of the turntable 31 to fix the turntable 31, and when the lifting plate 45 moves upward, the auxiliary block 41 drives the extrusion spring 44 to move upward, so that the extrusion spring 44 is stretched and deformed and extended.

[0021] The supporting component 6 includes a seat 61, an adjusting plate 62 is provided at the bottom of the seat 61, and the bottom of the seat 61 is in contact with the top of the adjusting plate 62, a receiving plate 63 is provided at the bottom of the adjusting plate 62, and both ends of the adjusting plate 62 are rotatably connected to the inner wall of the receiving plate 63, and a bearing rod 64 is fixedly connected to the bottom of the receiving plate 63; When the support component 6 starts to work, the bottom lifting column 4 is used to control the height of the receiving plate 63, and then the seat 61 is appropriately offset along with the adjustment plate 62 according to the patient's usage habits, and then it is kept fixed, so that the patient can maintain a relatively restrained posture when using it; The seat 61 arranged on the top of the support component 6 is used to support the patient's body, and then the placement angle of the adjustment plate 62 in the accommodating plate 63 is used to control the patient's forward leaning degree, thereby ensuring that the patient can control the placement angle of his body according to needs during rehabilitation training, thereby avoiding the patient's inability to perform normal rehabilitation training due to his legs, and the load-bearing rod 64 arranged at the bottom of the accommodating plate 63 can be used to install the entire support component 6 so that it is fixed on the top of the lifting column 4, and then the lifting column 4 is used to control the height of the support component 6, so that the support component 6 can choose a suitable installation height according to the patient's own height.

[0022] The top of the adjusting disk 62 is fixedly connected with a plug-in rod 65, and the front and rear ends of the adjusting disk 62 are symmetrically provided with rotating shafts 69, and the opposite sides of the rotating shafts 69 are fixedly connected with the front and rear ends of the adjusting disk 62, and the left and right ends of the adjusting disk 62 are symmetrically provided with blocking plates 67, and the left and right ends of the adjusting disk 62 are snap-fitted with the outer surface of the blocking plate 67, and the two ends of the blocking plate 67 are symmetrically provided with edge rods 68, and the two ends of the blocking plate 67 are fixedly connected with the opposite sides of the edge rod 68, and the outer surface of the edge rod 68 is provided with a snap-fit ​​plate 66, and the outer surface of the edge rod 68 is fixedly connected with the inner wall of the snap-fit ​​plate 66, and the top of the accommodating disk 63 is evenly provided with mounting plates 7 4, and the top of the accommodating disk 63 is fixedly connected to the bottom of the mounting plate 74, the top of the mounting plate 74 is fixedly connected with a rubber tube 73, the top of the rubber tube 73 is fixedly connected with an extrusion plate 72, the top of the extrusion plate 72 is fixedly connected with a contact piece 71, the two ends of the contact piece 71 are symmetrically provided with flexible plates 76, and the two ends of the contact piece 71 are fixedly connected to the top of the flexible plate 76, the outer surface of the rubber tube 73 is provided with an air leakage hole 75, the interior of the accommodating disk 63 is provided with an inner rod 70, and the inner wall of the accommodating disk 63 is fixedly connected to the outer surface of the inner rod 70, the number of the inner rod 70 is two, and the two ends of the inner rod 70 are clamped with the bottom of the clamping plate 66; After the patient has adjusted the seat 61, the blocking plate 67 is engaged with the surface of the adjustment disk 62, so that the blocking plate 67 limits the rotation of the adjustment disk 62, and then the clamping plates 66 on the edge rods 68 at both ends of the blocking plate 67 are engaged with the inner rod 70 on the receiving disk 63, thereby ensuring that the adjustment disk 62 can maintain its stability in the use state, and the clamping plates 66 are engaged with both ends of the inner rod 70, thereby ensuring that the adjustment disk 62 cannot rotate normally in the receiving disk 63, thereby allowing the patient to maintain a stable posture during the rehabilitation training of the leg bones and joints, thereby facilitating the rehabilitation of the patient's leg bones and joints; When the patient's weight causes the adjustment disk 62 to rotate, the clamping plate 66 and the two ends of the inner rod 70 are misaligned and cannot continue to be clamped. Subsequently, the edge rod 68 contacts the contact piece 71, and the edge rod 68 continues to move downward, causing the contact piece 71 to drive the flexible plate 76 to move, causing the flexible plate 76 to be pulled and deformed and extended. The contact piece 71 squeezes the extrusion plate 72 at the bottom, causing the extrusion plate 72 to press the rubber tube 73. Since the rubber tube 73 is a sealed structure as a whole, the internal and external communication is only through the vent hole 75, resulting in the rubber tube 73 being exhausted only through the vent hole 75 during the extrusion deformation and contraction process, thereby ensuring the descending speed of the edge rod 68 and reducing the probability of the patient suffering secondary injury.

[0023] The positioning component 35 includes a fixed ring 357, a push rod 352 is symmetrically arranged inside the fixed ring 357, and the inner wall of the fixed ring 357 is slidably connected to the outer surface of the push rod 352, a moving plate 354 is fixedly connected to the bottom of the push rod 352, a guide frame 353 is arranged on the outer surface of the moving plate 354, and the outer surface of the moving plate 354 is slidably connected to the inner wall of the guide frame 353, a sliding seat 356 is arranged on the outer surface of the guide frame 353, and the outer surface of the guide frame 353 is fixedly connected to both ends of the sliding seat 356, a friction rod 355 is symmetrically arranged at the bottom of the sliding seat 356, and the bottom of the sliding seat 356 is slidably connected to the outer surface of the friction rod 355, and a lifting ring 351 is fixedly connected to the top of the push rod 352; When the training component 3 is working, the distance between the support component 6 and the positioning component 35 is controlled according to the patient's leg length and the training degree of the leg bones and joints, and then the position of the positioning component 35 is adjusted after it slides freely on the slide rail 2. When the training component 3 is in a non-working state, the positioning component 35 can be moved to fit the surface of the support component 6, thereby saving its placement space. Since the fixing ring 357 in the positioning component 35 is fixedly connected to the adjusting column 36, when the training component 3 is positioned, the lifting ring 351 is pressed to cause the push rod 352 to move downward, so that the moving plate 354 moves in the guide frame 353 until the push plate contacts the tail end of the friction rod 355, causing the inner wall of the friction rod 355 to contact the surface of the slide rail 2, thereby increasing the friction between the training component 3 and the slide rail 2, thereby ensuring the stability of the training component 3.

[0024] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A joint rehabilitation training device for post-bone trauma surgery, comprising: A base (1) having a slide rail (2) fixedly connected to its top, and a training component (3) slidably connected to the top of the slide rail (2); A lifting column (4) is arranged on the top of the base (1), a mounting seat (5) is arranged on the top of the lifting column (4), and the top of the lifting column (4) is fixedly connected to both ends of the mounting seat (5), a supporting component (6) is arranged on the top of the mounting seat (5), and the top of the mounting seat (5) is fixedly connected to the bottom of the supporting component (6), characterized in that: The training component (3) comprises a positioning component (35), an adjusting column (36) is arranged inside the positioning component (35), and the inner wall of the positioning component (35) is fixedly connected to the outer surface of the adjusting column (36), a support frame (38) is fixedly connected to the top of the adjusting column (36), a rotating disk (31) is arranged inside the supporting frame (38), and the inner wall of the supporting frame (38) is rotatably connected to the two ends of the rotating disk (31), and the two ends of the rotating disk (31) are symmetrically provided with rotating rods (32), and the rotating disk (31) is fixedly connected to the top of the adjusting column (36). The two ends of the adjusting column (31) are rotatably connected to the top of the rotating rod (32); a supporting rod (33) is provided at the bottom of the rotating rod (32), and the bottom of the rotating rod (32) is in contact with the top of the supporting rod (33); a pedal (34) is provided at the bottom of the supporting rod (33), and the bottom of the supporting rod (33) is rotatably connected to the inner wall of the pedal (34); an extrusion rod (37) is symmetrically provided on the outer surface of the adjusting column (36), and the outer surface of the adjusting column (36) is fixedly connected to the bottom of the extrusion rod (37).

2. The joint rehabilitation training device for post-bone trauma surgery according to claim 1, characterized in that: An extension rod (40) is provided inside the rotating rod (32), and the inner wall of the rotating rod (32) is slidably connected to the outer surface of the extension rod (40). A positioning piece (39) is provided on the outer surface of the extension rod (40), and the outer surface of the extension rod (40) is threadedly connected to the inner wall of the positioning piece (39).

3. The joint rehabilitation training device for post-bone trauma surgery according to claim 2, characterized in that: The number of the extension rods (40) is two, and the bottom of the extension rod (40) is fixedly connected to the top of the support rod (33).

4. The joint rehabilitation training device for post-bone trauma surgery according to claim 1, characterized in that: The support frame (38) is symmetrically provided with a compression spring (44) inside, and the inner wall of the support frame (38) is fixedly connected to the bottom of the compression spring (44), the top of the compression spring (44) is fixedly connected to an auxiliary block (41), the outer surface of the auxiliary block (41) is provided with a lifting plate (45), and the outer surface of the auxiliary block (41) is fixedly connected to both ends of the lifting plate (45), the top of the lifting plate (45) is fixedly connected to a clamping plate (42), the bottom of the lifting plate (45) is symmetrically provided with a buffer cylinder (46), the top of the buffer cylinder (46) is fixedly connected to the bottom of the lifting plate (45), and the bottom of the support frame (38) is symmetrically provided with a guide cylinder (43), and the bottom of the support frame (38) is fixedly connected to the top of the guide cylinder (43).

5. The joint rehabilitation training device for post-bone trauma surgery according to claim 1, characterized in that: The supporting component (6) comprises a seat (61), an adjusting disk (62) is arranged at the bottom of the seat (61), and the bottom of the seat (61) is in contact with the top of the adjusting disk (62), a containing disk (63) is arranged at the bottom of the adjusting disk (62), and both ends of the adjusting disk (62) are rotatably connected to the inner wall of the containing disk (63), and a load-bearing rod (64) is fixedly connected to the bottom of the containing disk (63).

6. The joint rehabilitation training device for post-bone trauma surgery according to claim 5, characterized in that: The top of the adjusting disk (62) is fixedly connected with a plug-in rod (65); the front and rear ends of the adjusting disk (62) are symmetrically provided with rotating shafts (69); the opposite sides of the rotating shafts (69) are fixedly connected with the front and rear ends of the adjusting disk (62); the left and right ends of the adjusting disk (62) are symmetrically provided with blocking plates (67); the left and right ends of the adjusting disk (62) are snap-fitted with the outer surfaces of the blocking plates (67); the two ends of the blocking plates (67) are symmetrically provided with edge rods (68); the two ends of the blocking plates (67) are fixedly connected with the opposite sides of the edge rods (68); the outer surface of the edge rods (68) is provided with a snap-fitting plate (66); the outer surface of the edge rods (68) is fixedly connected with the inner wall of the snap-fitting plate (66).

7. The joint rehabilitation training device for post-bone trauma surgery according to claim 5, characterized in that: The top of the accommodating disk (63) is evenly provided with mounting plates (74), and the top of the accommodating disk (63) is fixedly connected to the bottom of the mounting plate (74), the top of the mounting plate (74) is fixedly connected to a rubber tube (73), the top of the rubber tube (73) is fixedly connected to an extrusion plate (72), the top of the extrusion plate (72) is fixedly connected to a contact piece (71), the two ends of the contact piece (71) are symmetrically provided with flexible plates (76), and the two ends of the contact piece (71) are fixedly connected to the top of the flexible plate (76), the outer surface of the rubber tube (73) is provided with an air leakage hole (75), the interior of the accommodating disk (63) is provided with an inner rod (70), and the inner wall of the accommodating disk (63) is fixedly connected to the outer surface of the inner rod (70).

8. The joint rehabilitation training device for post-bone trauma surgery according to claim 7, characterized in that: The number of the inner rods (70) is two, and both ends of the inner rods (70) are clamped to the bottom of the clamping plate (66).

9. The joint rehabilitation training device for post-bone trauma surgery according to claim 1, characterized in that: The positioning component (35) comprises a fixed ring (357), a push rod (352) is symmetrically arranged inside the fixed ring (357), and the inner wall of the fixed ring (357) is slidably connected to the outer surface of the push rod (352), a moving plate (354) is fixedly connected to the bottom of the push rod (352), a guide frame (353) is arranged on the outer surface of the moving plate (354), and the outer surface of the moving plate (354) is slidably connected to the inner wall of the guide frame (353), a sliding seat (356) is arranged on the outer surface of the guide frame (353), and the outer surface of the guide frame (353) is fixedly connected to both ends of the sliding seat (356), a friction rod (355) is symmetrically arranged at the bottom of the sliding seat (356), and the bottom of the sliding seat (356) is slidably connected to the outer surface of the friction rod (355), and the top of the push rod (352) is fixedly connected to a lifting ring (351).

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