CN113577644B - Medical treatment is ankle joint rehabilitation training device for orthopedics - Google Patents
Medical treatment is ankle joint rehabilitation training device for orthopedics Download PDFInfo
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- CN113577644B CN113577644B CN202111071915.8A CN202111071915A CN113577644B CN 113577644 B CN113577644 B CN 113577644B CN 202111071915 A CN202111071915 A CN 202111071915A CN 113577644 B CN113577644 B CN 113577644B
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- guide rail
- frame
- ankle joint
- linkage
- pedal
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/00058—Mechanical means for varying the resistance
- A63B21/00065—Mechanical means for varying the resistance by increasing or reducing the number of resistance units
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/02—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters
- A63B21/023—Wound springs
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/02—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters
- A63B21/055—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters extension element type
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
- A63B22/04—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with movable multiple steps, i.e. more than one step per limb, e.g. steps mounted on endless loops, endless ladders
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
- A63B23/04—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs
- A63B23/08—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs for ankle joints
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
- A63B23/04—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs
- A63B23/08—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs for ankle joints
- A63B23/085—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs for ankle joints by rotational movement of the joint in a plane substantially parallel to the body-symmetrical-plane
Abstract
The invention discloses an ankle joint rehabilitation training device for medical orthopedics department, and relates to the technical field of medical orthopedics department. This medical treatment is ankle joint rehabilitation training device for orthopedics, the sole removes to the rear on the footboard, gyro wheel two breaks away from the inside of horizontal guide rail two, enter into arc guide rail two in, order about the footboard and use the centre of a circle of gyro wheel one as the axle center and rotate downwards, the linkage board on footboard oppression right side rotates, raise the height at linkage board rear, the bearing capacity at ankle joint during tensile extension spring increase training, drive the footboard and remove to the place ahead, gyro wheel one breaks away from the inside of horizontal guide rail one, enter into arc guide rail one, make the footboard use the centre of a circle of gyro wheel two to carry out anticlockwise rotation as the axle center, raise the inboard height of linkage board, thereby tensile extension spring, increase the bearing capacity at ankle joint.
Description
Technical Field
The invention relates to the technical field of medical orthopedics, in particular to an ankle joint rehabilitation training device for medical orthopedics.
Background
Orthopedics is one of the most common departments of various hospitals, mainly studies the anatomy, physiology and pathology of the skeletal muscle system, maintains and develops the normal form and function of the system by applying medicines, operations and physical methods, ankle joint injuries are common in orthopedics diagnosis and treatment, and after the injured ankle joint is diagnosed and treated, the ankle joint recovered after the operation is usually exercised by matching with some training actions, and at the moment, a patient usually needs to use a rehabilitation training instrument to perform physical rehabilitation treatment.
When patient's rehabilitation training, be usually through the mode of walking about, make the ankle joint angle change and reach rehabilitation training's effect, but at the in-process of walking about, the weight of health bears in the ankle position, cause the problem to ankle joint secondary damage easily, consequently, be unfavorable for ankle joint's recovery, in some rehabilitation device use, adopt the driving machine to drive revolution mechanic usually, the initiative makes ankle joint go up to rotate and the lower round, thereby reach rehabilitation training's effect, but it has the problem that the structure is complicated and awkward, can not satisfy patients ' demand, and when rehabilitation training, it drives the ankle through transmission structure and carries out passive training, it carries out ankle atress rehabilitation training voluntarily to be difficult to in use.
Disclosure of Invention
The invention aims to make up the defects of the prior art, and provides an ankle joint rehabilitation training device for medical orthopedics, which has the advantages of simplicity in use, and capability of performing active rehabilitation training and passive rehabilitation training.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides an ankle joint rehabilitation training device for medical orthopedics, includes the frame, the interior diapire fixed mounting of frame has linkage tension mechanism, the internally mounted of frame has slide mechanism, and slide mechanism is located linkage tension mechanism's top.
Slide mechanism includes bracing piece one, the footboard, gyro wheel one, gyro wheel two, bracing piece two, arc guide rail one, cross guide rail two and arc guide rail two, cross guide rail one fixed mounting is on the upper portion of frame inside wall, arc guide rail one fixed mounting is in the left end of every cross guide rail one, the inside at the frame is placed to the footboard, bracing piece one fixed mounting is in the left side of both sides face around the footboard, gyro wheel one articulates respectively on the top of every bracing piece one, and two gyro wheels are located the inside of two cross guide rail one respectively, cross guide rail two fixed mounting is in the below of frame inside wall, arc guide rail two fixed mounting is at the right-hand member of every cross guide rail two, bracing piece two fixed mounting is on the right side of both sides face around the footboard, gyro wheel two articulate respectively on the top of every bracing piece two, and two gyro wheels are located the inside of two cross guide rail two respectively.
The linkage tension mechanism comprises a first connecting column, tension springs, mounting seats, supporting frames, rotating plates, contact wheels, grooves, linkage plates, empty slots, a second connecting column, guide slots, bearings, connecting plates, threaded rods, threaded pipes, moving frames, side slots, guide blocks and stop plates, wherein the mounting seats are fixedly mounted on the left side and the right side of the bottom wall in the frame, the supporting frames are respectively and fixedly mounted on the upper surfaces of the two mounting seats, the two linkage plates are respectively hinged inside the two supporting frames, the grooves are respectively formed in the ends, far away from each other, of the two linkage plates, the contact wheels are respectively hinged inside the two grooves, the empty slots are respectively formed in the ends, close to each other, of the two linkage plates, the first connecting column is fixedly mounted inside each empty slot, the moving frames are placed inside the supporting frames, the connecting plates are fixedly mounted on the upper surfaces of the mounting seats, the threaded pipes are embedded in the middle of the connecting plates, the outside at two mount pads is placed to the board soon, threaded rod difference fixed mounting revolves the side that the board is close to each other at two, the screwed end of two threaded rods runs through two screwed pipes respectively and extends to the inboard of connecting plate, and the surface of threaded rod and the inner circle threaded connection of screwed pipe, the lateral surface at two removal framves is inlayed respectively to the bearing, and the one end that two threaded rods are close to each other respectively with the inner circle fixed connection of two bearings, the side wall is seted up and is being removed the side that the frame is close to each other at two, two fixed mounting of spliced pole are in the inside of every side wall, the surface at every spliced pole two is established to the extension spring cover, and the surface at two spliced poles one is established respectively to the top of two extension springs.
Further, the front and the back at every removal frame are seted up to the guide slot, and guide block fixed mounting is at the inside wall of every support frame, and the guide slot joint is in the outside of guide block.
Through adopting above-mentioned technical scheme, when adjusting to removing the frame, play the effect of direction to removing the removal of frame through guide block and guide slot.
Furthermore, the position blocking plate is fixedly installed on the inner side of the inner side wall of each supporting frame, and the outer surface of the position blocking plate is in contact with the bottom surface of the linkage plate.
By adopting the technical scheme, after the pedal is used, the positions of the linkage plate and the pedal are consistent after each resetting through the resetting force of the tension spring and the positioning interference of the position blocking plate.
Furthermore, the width value of the inside of the support frame is equal to the width value of the movable frame, and the bottom surface of the movable frame is in contact with the upper surface of the mounting seat.
Through adopting above-mentioned technical scheme, more stable adjusts the removal to removing the frame, avoids causing the problem of rocking when adjusting or using.
Furthermore, the width value of the contact wheel is smaller than the width value between the inner side walls of the grooves, and a gap is reserved between the outer surface of the contact wheel and the inner side walls of the grooves.
Through adopting above-mentioned technical scheme, avoid causing and contact the wheel and receive the problem that the rotation is not smooth and easy when footboard rotation oppresses, reduce driven frictional force between linkage board and the footboard.
Furthermore, the width value of the linkage plate is equal to the width value between the inner side walls of the support frames.
Through adopting above-mentioned technical scheme, avoid when the transmission is rotatory, cause the problem of rocking.
Compared with the prior art, the ankle joint rehabilitation training device for the medical orthopedics department has the following beneficial effects:
1. according to the ankle exercise training device, the sliding mechanism is arranged, in the use process, a patient sits on the chair and steps on the pedal, the sole is driven to move back and forth through flexion and extension of the knee joint, the pedal is guided in the transverse guide rail I and the transverse guide rail II through the roller I and the roller II to move back and forth in the moving process, and the sole is attached to the pedal in the moving process, so that the angle between the sole and the shank is gradually increased when the foot moves forwards, and the angle between the sole and the shank is gradually reduced when the foot moves backwards, so that the ankle part moves, and therefore passive ankle exercise training is completed.
2. The invention is provided with the linkage tension mechanism, when the sole moves backwards on the pedal and moves to the limit position when needing active bearing force training, the two rollers I on the pedal move to the rightmost side of the transverse guide rail I, and the two second rollers on the pedal are separated from the inner part of the second transverse guide rail and enter the second arc-shaped guide rail, the heel moves downwards by turning up the ankle joint, the pedal is driven to rotate downwards by taking the circle center of the first roller as an axis, the pedal can rotate clockwise for a certain angle through the guide of the second roller and the second arc-shaped guide rail, therefore, when the heel of the presser foot is pressed down, the sole is attached to the pedal to ensure that the sole gradually turns upwards to stress the ankle joint, when the pedal rotates downwards gradually, the pedal presses the linkage plate on the right side to rotate, the height behind the linkage plate is raised when the linkage plate rotates, and the tension spring is stretched to increase the bearing capacity of the ankle joint during training.
3. The invention is provided with a linkage tension mechanism, after the stress bearing training is carried out, the sole is separated from the pedal, the tension spring pulls the linkage plate to reset, so that the right side of the pedal is reset, at the moment, the sole re-steps on the pedal, the sole drives the pedal to move forwards until the roller II moves forwards in the transverse guide rail II to the limit position, at the moment, the roller I is separated from the inside of the transverse guide rail I and enters the arc-shaped guide rail I, at the moment, the ankle is actively driven to carry out downwards rotation, the front end of the sole is driven to move downwards, the pedal is driven to rotate anticlockwise by taking the circle center of the roller II as the axis in the moving process, the pedal can rotate for a certain angle by the guide of the roller I and the arc-shaped guide rail I, and when the pedal rotates anticlockwise gradually, the pedal presses and drives the linkage plate on the left side to rotate, so as to raise the height of the inner side of the pedal, thereby stretching the tension spring and increasing the bearing capacity of the ankle joint, therefore, the device carries out active bearing capacity rehabilitation training by reciprocating up-and-down rotation of the ankle joint when in use.
4. According to the invention, the movable frame is arranged, a user can rotate the rotary plate anticlockwise according to the training intensity to drive the threaded rod to rotate in the threaded pipe, so that the threaded rod is gradually screwed out outwards, the movable frame is pulled to move outwards, the tension spring is pulled to stretch, the tension force for stretching the tension spring during training is improved, the bearing capacity adjusting effect of the device is improved, and in the later stage of rehabilitation training, the user can increase the number of the tension springs in a proper amount according to the recovery training intensity, so that the bearing capacity rehabilitation training is better carried out.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a cross-sectional view of the frame of the present invention;
FIG. 3 is a schematic view of the exterior of the pedal of the present invention;
FIG. 4 is a connection diagram of a first cross rail and an arcuate rail in accordance with the present invention;
FIG. 5 is a connection diagram of a second cross rail and a second arcuate rail in accordance with the present invention;
FIG. 6 is a schematic view of the external structure of the linkage plate according to the present invention;
FIG. 7 is a cross-sectional view of the support of the present invention;
FIG. 8 is a schematic view of a supporting frame according to the present invention;
FIG. 9 is a view showing the state of the internal structure of the frame in the state of rotating the ankle joint according to the present invention;
FIG. 10 is a view showing the state of the internal structure of the frame at the time of ankle joint rotation of the present invention.
In the figure: 1-frame, 2-sliding mechanism, 201-support rod I, 202-pedal, 203-roller I, 204-roller II, 205-support rod II, 206-arc guide rail I, 207-cross guide rail I, 208-cross guide rail II, 209-arc guide rail II, 3-linkage tension mechanism, 301-connection rod I, 302-tension spring, 303-installation seat, 304-support frame, 305-rotating plate, 306-contact wheel, 307-groove, 308-linkage plate, 309-empty groove, 310-connection rod II, 311-guide groove, 312-bearing, 313-connection plate, 314-threaded rod, 315-threaded pipe, 316-moving frame, 317-side groove, 318-guide block and 319-stop plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-10, the present invention provides a technical solution: the utility model provides a medical treatment ankle joint rehabilitation training device for orthopedics, includes frame 1, and the interior diapire fixed mounting of frame 1 has linkage straining device 3, and the internally mounted of frame 1 has slide mechanism 2, and slide mechanism 2 is located linkage straining device 3's top.
The sliding mechanism 2 comprises a first support rod 201, a pedal 202, a first roller 203, a second roller 204, a second support rod 205, a first arc-shaped guide rail 206, a first cross-guide rail 207, a second cross-guide rail 208 and a second arc-shaped guide rail 209, wherein the first cross-guide rail 207 is fixedly arranged on the upper part of the inner side wall of the frame 1, the first arc-shaped guide rail 206 is fixedly arranged at the left end of the first cross-guide rail 207, the pedal 202 is arranged inside the frame 1, the first support rod 201 is fixedly arranged on the left side of the front side surface and the rear side surface of the pedal 202, the first roller 203 is respectively hinged at the top end of the first support rod 201, the first roller 203 is respectively positioned inside the first cross-guide rails 207, the second cross-guide rail 208 is fixedly arranged below the inner side wall of the frame 1, the second arc-shaped guide rail 209 is fixedly arranged at the right end of the second cross-guide rail 208, the second support rod 205 is fixedly arranged on the right side surface of the front side surface and the rear side surface of the pedal 202, and the second roller 204 is respectively hinged at the top end of the second support rod 205, and the two second rollers 204 are respectively positioned inside the two second cross rails 208.
The linkage tension mechanism 3 comprises a first connecting column 301, a tension spring 302, a mounting seat 303, a supporting frame 304, a rotating plate 305, a contact wheel 306, grooves 307, linkage plates 308, empty slots 309, a second connecting column 310, a guide slot 311, a bearing 312, a connecting plate 313, a threaded rod 314, a threaded pipe 315, a moving frame 316, side slots 317, a guide block 318 and a blocking plate 319, wherein the mounting seat 303 is fixedly mounted on the left side and the right side of the inner bottom wall of the frame 1, the supporting frame 304 is respectively and fixedly mounted on the upper surfaces of the two mounting seats 303, the two linkage plates 308 are respectively hinged inside the two supporting frames 304, the grooves 307 are respectively formed in one ends of the two linkage plates 308 which are far away from each other, the contact wheel 306 is respectively hinged inside the two grooves 307, the empty slots 309 are respectively formed in one end of the two linkage plates 308 which are close to each other, the first connecting column 301 is fixedly mounted inside each empty slot 309, the moving frame 316 is placed inside each supporting frame 304, a connecting plate 313 is fixedly arranged on the upper surface of each mounting seat 303, a threaded pipe 315 is embedded in the middle of each connecting plate 313, the rotary plates 305 are arranged on the outer sides of the two mounting seats 303, threaded rods 314 are respectively fixedly arranged on one side surface of the two rotary plates 305 close to each other, the threaded ends of the two threaded rods 314 respectively penetrate through the two threaded pipes 315 and extend to the inner side of the connecting plate 313, the outer surface of the threaded rod 314 is in threaded connection with the inner ring of the threaded pipe 315, the bearings 312 are respectively embedded on the outer side surfaces of the two movable frames 316, and the ends of the two threaded rods 314 close to each other are respectively fixedly connected with the inner rings of the two bearings 312, the side grooves 317 are formed in one side surface of the two moving frames 316 close to each other, the second connecting column 310 is fixedly arranged in each side groove 317, the tension spring 302 is sleeved on the outer surface of each second connecting column 310, and the top ends of the two tension springs 302 are respectively sleeved on the outer surfaces of the two connecting posts I301.
Furthermore, the guide grooves 311 are formed in the front and the back of each movable frame 316, the guide blocks 318 are fixedly mounted on the inner side walls of the support frames 304, the guide grooves 311 are clamped outside the guide blocks 318, and when the movable frames 316 are adjusted, the guide blocks 318 and the guide grooves 311 guide the movement of the movable frames 316.
Furthermore, the position blocking plate 319 is fixedly installed on the inner side of the inner side wall of each support frame 304, the outer surface of the position blocking plate 319 contacts with the bottom surface of the linkage plate 308, and after the device is used, the positions of the linkage plate 308 and the pedal 202 are consistent after each resetting through the resetting force of the tension spring 302 and the positioning interference of the position blocking plate 319.
Furthermore, the width value of the inside of the supporting frame 304 is equal to the width value of the movable frame 316, and the bottom surface of the movable frame 316 contacts with the upper surface of the mounting seat 303, so that the movable frame 316 can be adjusted and moved more stably, and the problem of shaking caused by adjustment or use is avoided.
Furthermore, the width value of the contact wheel 306 is smaller than the width value between the inner side walls of the groove 307, and a gap is left between the outer surface of the contact wheel 306 and the inner side wall of the groove 307, so that the problem of unsmooth rotation of the contact wheel 306 when being pressed by the rotation of the pedal 202 is avoided, and the transmission friction force between the linkage plate 308 and the pedal 202 is reduced.
Furthermore, the width of the linkage plate 308 is equal to the width between the inner side walls of the support frames 304, so that the problem of shaking caused by transmission rotation is avoided.
The working principle is as follows: when a patient sits on a chair and steps on a pedal 202, the sole is driven to move back and forth through flexion and extension of a knee joint, the pedal 202 is guided in a first transverse guide rail 207 and a second transverse guide rail 208 through a first roller 203 and a second roller 204 to move back and forth during movement, and the sole is attached to the pedal 202 during movement, so that when the foot moves forwards, the angle between the sole and a calf is gradually increased, when the foot moves backwards, the angle between the sole and the calf is gradually reduced, the ankle part is moved, and therefore passive ankle exercise training is completed, when the sole moves backwards on the pedal 202 and moves to a limit position during active stress bearing training, two first rollers 203 on the pedal 202 move to the rightmost side of the first transverse guide rail 207, and two second rollers 204 on the pedal 202 are separated from the inner part of the second transverse guide rail 208 and enter into a second arc guide rail 209, at this time, the heel moves downwards by turning up the ankle joint, the pedal 202 is driven to rotate downwards with the center of circle of the roller one 203 as the axis, and the pedal 202 can rotate clockwise by a certain angle through the guide of the roller two 204 and the arc-shaped guide rail two 209, so that when the heel of the foot is pressed down, the sole is attached to the pedal 202 to enable the sole to gradually rotate upwards to enable the ankle joint to be stressed, when the pedal 202 is gradually turned down, the pedal 202 presses the linkage plate 308 on the right side to rotate, when the linkage plate 308 rotates, the height behind the linkage plate 308 is raised, the tension spring 302 is stretched to increase the bearing capacity of the ankle joint during training, after the stress bearing training is gradually carried out, the sole is separated from the pedal 202, the tension spring 302 pulls the linkage plate 308 to reset, so that the right side of the pedal 202 is reset, at this time, the sole re-steps on the pedal 202 again, the sole drives the pedal 202 to enable the sole to drive the pedal 202 to move forwards until the roller two 204 moves forwards in the transverse guide rail two 208 to the limit position, at this time, the first roller 203 is separated from the inside of the first cross guide rail 207 and enters the first arc guide rail 206, the ankle is actively driven to rotate downwards, the front end of the sole of the foot is driven to move downwards, the pedal 202 rotates anticlockwise by taking the circle center of the second roller 204 as the axis in the moving process, the pedal 202 can rotate for a certain angle under the guidance of the first roller 203 and the first arc guide rail 206, and when the pedal 202 rotates anticlockwise gradually, the pedal 202 presses the linkage plate 308 on the left side to rotate, the height of the inner side of the linkage plate 308 is raised, the tension spring 302 is stretched, and the bearing capacity of the ankle joint is increased, so that the ankle joint is actively subjected to stress rehabilitation training by reciprocating up-and-down rotation when the device is used.
In the description of the present invention, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. It is noted that, herein, relational terms such as "first," "second," and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a medical treatment ankle joint rehabilitation training device for orthopedics, includes frame (1), its characterized in that: a linkage tension mechanism (3) is fixedly mounted on the inner bottom wall of the frame (1), a sliding mechanism (2) is mounted inside the frame (1), and the sliding mechanism (2) is located above the linkage tension mechanism (3);
The sliding mechanism (2) comprises a first supporting rod (201), a first pedal (202), a first roller (203), a second roller (204), a second supporting rod (205), a first arc-shaped guide rail (206), a first cross guide rail (207), a second cross guide rail (208) and a second arc-shaped guide rail (209), wherein the first cross guide rail (207) is fixedly arranged on the upper part of the inner side wall of the frame (1), the first arc-shaped guide rail (206) is fixedly arranged at the left end of each first cross guide rail (207), the pedal (202) is arranged in the frame (1), the first supporting rod (201) is fixedly arranged on the left side of the front side surface and the rear side surface of the pedal (202), the first roller (203) is respectively hinged at the top end of each first supporting rod (201), the first two first roller (203) are respectively positioned in the two first cross guide rails (207), the second cross guide rail (208) is fixedly arranged below the inner side wall of the frame (1), and the second arc-shaped guide rail (209) is fixedly arranged at the right end of each second cross guide rail (208), the second support rods (205) are fixedly arranged on the right sides of the front side surface and the rear side surface of the pedal (202), the second rollers (204) are respectively hinged to the top end of each second support rod (205), and the two second rollers (204) are respectively positioned in the two second cross guide rails (208);
the linkage tension mechanism (3) comprises a first connecting column (301), tension springs (302), mounting seats (303), support frames (304), rotating plates (305), contact wheels (306), grooves (307), linkage plates (308), empty grooves (309), second connecting columns (310), guide grooves (311), bearings (312), connecting plates (313), threaded rods (314), threaded pipes (315), moving frames (316), side grooves (317), guide blocks (318) and stop plates (319), the mounting seats (303) are fixedly mounted on the left side and the right side of the inner bottom wall of the frame (1), the support frames (304) are fixedly mounted on the upper surfaces of the two mounting seats (303) respectively, the two linkage plates (308) are hinged inside the two support frames (304) respectively, the grooves (307) are formed in one end, far away from each other, of the two linkage plates (308), the contact wheels (306) are hinged inside the two grooves (307) respectively, empty slots (309) are respectively arranged at one end of each linkage plate (308) close to each other, a first connecting column (301) is fixedly arranged inside each empty slot (309), a movable frame (316) is arranged inside each support frame (304), a connecting plate (313) is fixedly arranged on the upper surface of each mounting seat (303), a threaded pipe (315) is embedded in the middle of each connecting plate (313), a rotary plate (305) is arranged on the outer side of each mounting seat (303), threaded rods (314) are respectively and fixedly arranged on one side surface of each rotary plate (305) close to each other, the threaded ends of the two threaded rods (314) respectively penetrate through the two threaded pipes (315) and extend to the inner side of the connecting plate (313), the outer surfaces of the threaded rods (314) are in threaded connection with the inner rings of the threaded pipes (315), bearings (312) are respectively embedded on the outer side surfaces of the two movable frames (316), and one ends of the two threaded rods (314) close to each other are respectively and fixedly connected with the inner rings of the two bearings (312), the side grooves (317) are formed in one side face, close to each other, of the two moving frames (316), the second connecting columns (310) are fixedly installed inside each side groove (317), the tension springs (302) are sleeved on the outer surface of each second connecting column (310), and the top ends of the two tension springs (302) are respectively sleeved on the outer surfaces of the first connecting columns (301).
2. The ankle joint rehabilitation training device for medical orthopedics department according to claim 1, characterized in that: the front and the back of every removal frame (316) are seted up in guide slot (311), and guide block (318) fixed mounting is at the inside wall of every support frame (304), and guide slot (311) joint is in the outside of guide block (318).
3. The ankle joint rehabilitation training device for medical orthopedics department according to claim 1, characterized in that: the position blocking plate (319) is fixedly installed on the inner side of the inner side wall of each supporting frame (304), and the outer surface of the position blocking plate (319) is in contact with the bottom surface of the linkage plate (308).
4. The ankle joint rehabilitation training device for medical orthopedics department according to claim 1, characterized in that: the width value of the inner part of the support frame (304) is equal to that of the movable frame (316), and the bottom surface of the movable frame (316) is in contact with the upper surface of the mounting seat (303).
5. The ankle joint rehabilitation training device for medical orthopedics department according to claim 1, characterized in that: the width of the contact wheel (306) is smaller than the width between the inner side walls of the groove (307), and a gap is reserved between the outer surface of the contact wheel (306) and the inner side walls of the groove (307).
6. The ankle joint rehabilitation training device for medical orthopedics department according to claim 1, characterized in that: the width value of the linkage plate (308) is equal to the width value between the inner side walls of the support frame (304).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111071915.8A CN113577644B (en) | 2021-09-14 | 2021-09-14 | Medical treatment is ankle joint rehabilitation training device for orthopedics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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|---|---|---|---|---|
| CN1117402A (en) * | 1993-09-30 | 1996-02-28 | 加里·D·皮亚杰特 | Striding exerciser with upwardly curved tracks |
| US10022587B1 (en) * | 2016-12-27 | 2018-07-17 | Hiwin Technologies Corp. | Walking trainer |
| WO2020056453A1 (en) * | 2018-09-18 | 2020-03-26 | Ea Cerhys Pty Ltd | Exercise and rehabilitation apparatus |
| CN210384721U (en) * | 2019-08-05 | 2020-04-24 | 孟祥光 | Active activity device for lower limb joint |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1117402A (en) * | 1993-09-30 | 1996-02-28 | 加里·D·皮亚杰特 | Striding exerciser with upwardly curved tracks |
| US10022587B1 (en) * | 2016-12-27 | 2018-07-17 | Hiwin Technologies Corp. | Walking trainer |
| WO2020056453A1 (en) * | 2018-09-18 | 2020-03-26 | Ea Cerhys Pty Ltd | Exercise and rehabilitation apparatus |
| CN210384721U (en) * | 2019-08-05 | 2020-04-24 | 孟祥光 | Active activity device for lower limb joint |
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