A foot drop corrector
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-27
- Publication Date
- 2026-08-11
AI Technical Summary
[0004]针对现有技术的不足,本实用新型提供了一种脚蹬式足下垂矫正器,具备能够避免对血管的压迫,同时能够动态调节,提高使用舒适度等优点,解决了传统矫正方式压迫血管神经,以及不可动态调节,舒适性差的问题
1、该脚蹬式足下垂矫正器,通过采用前护板和后护板拼接的方式,便于患者踩蹬穿戴矫正器于患者下肢部位,并在避免对血管及神经压迫下,对下肢提供防护安全措施,且能够通过调节杆摆动及矫正件倾斜调节,使其能够达到稳定贴合患者足底,提高佩戴的舒适度。
Smart Images

Figure CN224612781U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of rehabilitation equipment technology, specifically a foot pedal-type foot drop corrector. Background Technology
[0002] Foot drop refers to the condition where the sole of the foot is positioned too low or lacks sufficient support or strength, causing the foot to droop during walking. This increases the risk of falls and severely impacts the patient's quality of life.
[0003] Currently, existing foot drop correction methods mainly use wooden boards and bandages for binding, which can compress blood vessels and nerves for a long time, easily leading to blood circulation disorders and nerve damage. Moreover, once bound, the binding cannot be dynamically adjusted, making it difficult to adapt to patients at different stages, and the comfort is extremely poor. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a foot pedal-type foot drop corrector that avoids compression of blood vessels, allows for dynamic adjustment, and improves user comfort. It solves the problems of traditional correction methods that compress blood vessels and nerves, lack dynamic adjustment, and have poor comfort.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a foot pedal type foot drop corrector, including a front guard plate, a rear guard plate, a connector, and a corrector. The rear guard plate is movably connected to the rear side of the front guard plate, and the front guard plate is connected to the corrector through the connector. The rear side of the front guard plate and the front side of the rear guard plate are spliced together to form a lower limb protective device, which is worn on the patient's lower leg.
[0006] Two sets of fasteners are arranged opposite each other on the side of the front guard plate. Each set of fasteners includes a housing fixed to the side of the front guard plate, a limit button rotatably connected inside the housing, an adjustment button fixed to one end of the limit button, and a winding groove opened on the side of the adjustment button. The two sets of fasteners are arranged opposite each other in the middle of the two sides of the front guard plate. When the front guard plate and the rear guard plate are spliced and closed, they are fixed by the fasteners.
[0007] The rear guard plate is equipped with a positioning component, which includes a limiting groove on the rear guard plate. One end of the limiting button is movably connected in the limiting groove. When the rear guard plate and the front guard plate are spliced and closed, the limiting button is locked in the limiting groove to achieve fixation.
[0008] The connector includes a connecting rod fixed to the side of the front skid plate, and an adjusting rod is rotatably connected to the connecting rod.
[0009] The corrective device consists of a base plate, a corrective plate, and a soft pad. The base plate has a side plate on its side, and a connecting button is fixed on the side plate. The connecting button is rotatably connected to one end of an adjusting rod. Both ends of the adjusting rod have round holes. One round hole is rotatably connected to the side of the adjusting rod, and the other round hole is rotatably connected to the side of the connecting button. By rotating the adjusting rod, the height of the corrective device can be adjusted. By rotating the base plate, the connecting button can be rotated within the round hole at one end of the adjusting rod, thereby adjusting the tilt angle of the base plate.
[0010] A corrective plate is movably connected to the base plate. A soft rope is fixed to the side of the corrective plate, with one end of the soft rope fixed in a winding groove. At the same time, a soft pad is movably connected to the corrective plate. By rotating the adjustment knob in the forward and reverse directions, the soft rope can be wound up and down, thereby adjusting the posture of the corrective plate so that it can completely fit the patient's sole.
[0011] Before use, this foot-operated foot drop corrector is customized with a corrective plate based on the patient's foot shape and correction plan. The corrective plate is installed on the base plate, and the positioning screw is rotated to connect the screw thread to the positioning screw hole, thus connecting the base plate and the corrective plate. A soft pad is then attached to the corrective plate using Velcro. In use, the patient holds the edge of the front guard plate, passes their lower leg through the front guard plate, and places their foot against the soft pad. The rear guard plate is then closed to the front guard plate, causing the magnet to adhere to the metal plate. Simultaneously, the limiting button engages in the limiting groove. The height and position of the corrective component are adjusted by rotating the adjusting rod, and the tilt angle is adjusted by bending the corrective component until the base plate can stably rest on the ground when the patient stands. At this point, rotating the adjusting knob rewinds the soft rope, adjusting the deformation height of the secondary plate in the corrective plate so that it protrudes and abuts against the patient's foot drop position.
[0012] As a further improvement to the above solution, a limiting groove is provided on the side of the housing, and a limiting button is slidably connected in the limiting groove. A moving rod is fixed at one end of the limiting button, and one end of the moving rod passes through the side of the housing.
[0013] Through the above technical solution, the width of the limiting button matches the width of the limiting groove, which improves the stability of the limiting button's sliding. When the limiting button moves back and forth, the moving rod slides in the hole that penetrates the outer shell, thereby improving the stability of the moving rod's displacement.
[0014] As a further improvement to the above solution, a limiting button is fixed at one end of the moving rod, and multiple limiting holes are equidistantly opened on the side of the limiting button, with one end of the limiting button movably connected in the limiting hole.
[0015] With the above technical solution, the limiting button is made of rubber. When the limiting button is pushed to the front end of the limiting slide, the limiting button at the front end of the moving rod is fitted into the corresponding limiting hole. When the soft rope is wound up by rotating the adjusting knob, the limiting button is inserted into the corresponding limiting hole when the adjusting knob stops rotating, thus preventing the adjusting knob from rotating in the opposite direction.
[0016] When the adjustment knob is turned clockwise, the soft rope is wound up; when the adjustment knob is turned counterclockwise, the soft rope is released. When the soft rope is wound up, the sub-plate bulges upward, and when the soft rope is released, the sub-plate returns to its horizontal position.
[0017] As a further improvement to the above solution, the top and bottom of the limiting groove are respectively provided with grooves, and a limiting block is movably sleeved in the groove, with one end of the limiting block attached to the side of the limiting button.
[0018] With the above technical solution, the shape inside the groove matches the shape of the side of the limiting block. At the same time, a spring is installed between the limiting block and the groove. When the limiting button is engaged in the limiting groove, it pushes the limiting block downward into the groove. When the limiting button is fully engaged in the limiting groove, the limiting block is reset under the push of the spring, thereby limiting the limiting button and preventing the rear guard plate from separating from the front guard plate.
[0019] As a further improvement to the above solution, the front guard plate is provided with two sets of front guard pads. The front guard pads include an air connector 1 located on the outside of the front guard plate and an airbag 1 located on the inside. The air connector 1 is connected to the airbag 1.
[0020] Through the above technical solution, by connecting the inflation device to the air connector, gas is delivered into the airbag, causing it to inflate. At the same time, the gas inside the airbag can be released outward, thereby adjusting the size of the airbag's expansion. This allows the front guard plate to fit stably against the front of the patient's lower leg and improves wearing comfort.
[0021] As a further improvement to the above solution, a rear guard plate is provided with a rear guard pad, which includes an air connector two located on the outside of the rear guard plate and an airbag two located on the inside. The air connector two is connected to the airbag two.
[0022] Through the above technical solution, by connecting the inflation device to the air connector two, gas is delivered into the airbag two, causing the airbag two to inflate. At the same time, the gas inside the airbag two can be discharged outward, thereby adjusting the inflation size of the airbag two, so that the rear guard plate can be stably fitted to the back of the patient's lower leg and improve wearing comfort.
[0023] As a further improvement to the above solution, a magnetic block is fixed to the rear side of the front guard plate, and an iron sheet is fixed to the front side of the rear guard plate, with the magnetic block adsorbed onto the iron sheet.
[0024] With the above technical solution, magnetic blocks are installed at both ends of the top and bottom of the rear side of the front guard plate, and iron plates are installed at both ends of the top and bottom of the front side of the rear guard plate. When the front guard plate and the rear guard plate are spliced together, the magnetic blocks are attracted to the iron plates to achieve the initial fixation of the front guard plate and the rear guard plate.
[0025] As a further improvement to the above solution, the correction plate consists of a main plate and a sub-plate, with the sub-plate glued to the side of the main plate and one end of the soft rope fixed to the sub-plate.
[0026] Through the above technical solution, the main board is mainly used to provide support for the sole of the foot, while the secondary board is mainly used to provide support and correction for the drooping part of the foot. When the soft rope is wound up, it pulls the edge of the secondary board, causing the secondary board to gradually expand inward from the edge, forming a circular protrusion that fits against the drooping part of the foot.
[0027] As a further improvement to the above solution, a positioning screw is rotatably connected to the base plate, and a positioning screw hole is opened on the main board, with one end of the positioning screw threaded into the positioning screw hole.
[0028] The motherboard is secured with Velcro, which is attached to the bottom of the soft pad.
[0029] Through the above technical solution, multiple positioning screws are installed at equal intervals on the motherboard. When the motherboard is attached to the base plate, the positioning screws are rotated so that the top of the positioning screw is threaded into the positioning screw hole, thereby realizing the connection between the entire straightening plate and the base plate. Thus, when the base plate bends, it drives the straightening plate to deform and change displacement at the same time.
[0030] As a further improvement to the above solution, both ends of the adjusting rod are threaded with fixing screws, and the two fixing screws are respectively attached to the sides of the connecting rod and the connecting button.
[0031] With the above technical solution, when the adjusting rod swings to an appropriate height and position, the angle of the adjusting rod is fixed by rotating the fixing screw at the end of the connecting rod so that the front end of the fixing screw is in close contact with the side of the connecting rod. Similarly, the angle of the overall tilt of the corrector is fixed by rotating the fixing screw at the end of the connecting button so that the front end of the fixing screw is in close contact with the side of the connecting button.
[0032] Compared with the prior art, this utility model provides a foot pedal type foot drop corrector, which has the following beneficial effects: 1. This foot-operated foot drop corrector uses a front and rear protective plate splicing method, which makes it easy for patients to step on and put on the corrector on their lower limbs. It provides protective safety measures for the lower limbs without compressing blood vessels and nerves. It can also be adjusted by swinging the adjustment rod and tilting the corrector to achieve a stable fit to the patient's foot and improve wearing comfort.
[0033] 2. This foot-operated foot drop corrector adjusts the air bladder expansion by inflating or deflating the air bladders in the front and rear guard plates, allowing the corrector to be securely worn on the patient's lower limbs and preventing the legs from contacting hard plastic parts, thus further improving wearing comfort.
[0034] 3. This foot-operated foot drop corrector is made by customizing the corrective plate according to the patient's foot shape and correction plan. It is equipped with a soft pad that stimulates acupoints. By turning the adjustment knob, the soft rope can be rolled up, thereby dynamically adjusting the secondary plate in the foot drop position, which can provide support and correction for the patient's foot drop position and improve comfort. Attached Figure Description
[0035] Figure 1 This is a schematic diagram of the overall external structure of the device of this utility model; Figure 2 This utility model Figure 1 Schematic diagram of the structure at point A in the middle; Figure 3 This is a schematic diagram of the connection structure between the limiting button and the limiting hole of this utility model; Figure 4 This is a schematic diagram of the disassembled front and rear guard plates of this utility model; Figure 5 This is a schematic diagram of the internal structure of the rear guard plate of this utility model; Figure 6 This is a schematic diagram of the disassembled structure of the orthodontic device of this utility model; Figure 7 This is a schematic diagram of the overall structure of the adjusting rod of this utility model.
[0036] The attached diagram lists the components represented by each number as follows: 1. Front skid plate; 11. Fixing device; 111. Housing; 112. Limit button; 113. Limit hole; 114. Adjusting button; 115. Rewinding groove; 116. Limiting slide groove; 117. Limiting button; 118. Moving rod; 119. Restricting button; 12. Front cushion; 121. Air connector 1; 122. Airbag 1; 13. Magnetic block; 2. Rear bumper; 21. Positioning component; 211. Limiting groove; 212. Groove; 213. Limiting block; 22. Rear foot pad; 221. Two air connectors; 222. Two airbags; 23. Iron sheet; 3. Connectors; 31. Connecting rod; 32. Adjusting rod; 321. Fixing screw; 4. Corrective components; 41. Base plate; 411. Side plate; 412. Connecting button; 413. Positioning screw; 42. Correction plate; 421. Main board; 422. Sub-board; 423. Positioning screw holes; 424. Velcro; 425. Soft rope; 43. Soft cushion. Detailed Implementation
[0037] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0038] Example 1
[0039] Please see Figure 1-7 As shown, the foot-operated foot drop corrector proposed in this embodiment includes a front guard plate 1, a rear guard plate 2, a connector 3, and a corrector 4. The rear guard plate 2 is movably connected to the rear side of the front guard plate 1, and the front guard plate 1 is connected to the corrector 4 through the connector 3. The rear side of the front guard plate 1 and the front side of the rear guard plate 2 are spliced together to form a lower limb protective device, which is worn on the patient's lower leg.
[0040] It should be further explained that the front guard plate 1 is attached to the front of the lower leg, while the rear guard plate 2 is attached to the back of the lower leg, which is used to provide protection for the corresponding positions and ensure the stability of the device when worn.
[0041] Two sets of fasteners 11 are arranged opposite each other on the side of the front guard plate 1. Each set of fasteners 11 includes a housing 111 fixed to the side of the front guard plate 1. A limit button 112 is rotatably connected inside the housing 111. An adjustment button 114 is fixed to one end of the limit button 112. A winding groove 115 is provided on the side of the adjustment button 114. The two sets of fasteners 11 are arranged opposite each other in the middle of the two sides of the front guard plate 1. When the front guard plate 1 and the rear guard plate 2 are spliced and closed, they are fixed by the fasteners 11. It should be further explained that a round hole is provided inside one end of the outer casing 111, and the side of one end of the limit button 112 is rotatably connected to the round hole. One end of the adjusting button 114 is fixed to one end of the limit button 112. When the adjusting button 114 is rotated, the limit button 112 is driven to rotate at the same time.
[0042] The rear guard plate 2 is provided with a positioning component 21, which includes a limiting groove 211 opened on the rear guard plate 2. One end of the limiting button 112 is movably connected in the limiting groove 211. When the rear guard plate 2 and the front guard plate 1 are spliced and closed, the limiting button 112 is locked in the limiting groove 211 to achieve fixation.
[0043] The connector 3 includes a connecting rod 31 fixed to the side of the front guard plate 1, and an adjusting rod 32 is rotatably connected to the connecting rod 31.
[0044] The corrective component 4 consists of a base plate 41, a corrective plate 42, and a soft pad 43. A side plate 411 is provided on the side of the base plate 41, and a connecting button 412 is fixed on the side plate 411. The connecting button 412 is rotatably connected to one end of an adjusting rod 32. Both ends of the adjusting rod 32 have round holes. One round hole is rotatably connected to the side of the adjusting rod 31, and the other round hole is rotatably connected to the side of the connecting button 412. By rotating the adjusting rod 32, the height of the corrective component 4 can be adjusted. By rotating the base plate 41, the connecting button 412 can rotate in the round hole at one end of the adjusting rod 32, thereby adjusting the tilt angle of the base plate 41.
[0045] An orthotic plate 42 is movably connected to the base plate 41. A soft rope 425 is fixed to the side of the orthotic plate 42. One end of the soft rope 425 is fixed in the winding groove 115. At the same time, a soft pad 43 is movably connected to the orthotic plate 42. By rotating the adjustment knob 114 in the forward and reverse directions, the soft rope 425 can be wound up and down, thereby adjusting the posture of the orthotic plate 42 so that the orthotic plate 42 can completely fit the patient's foot.
[0046] The working principle of the foot-operated foot drop corrector proposed in this embodiment is as follows: Before use, a corrective plate 42 is customized according to the patient's foot shape and correction plan. The corrective plate 42 is installed on the base plate 41, and the positioning screw 413 is rotated so that the front end of the positioning screw 413 is threaded into the positioning screw hole 423, thereby connecting the base plate 41 and the corrective plate 42. Then, a soft pad 43 is attached to the corrective plate 42 using Velcro 424. When in use, the patient holds the edge of the front guard plate 1, passes the lower leg through the front guard plate 1, and makes the sole of the foot fit against the soft pad 43. Then, the rear guard plate 2 is attached to the front guard plate. When the device is closed, the magnetic block 13 is attracted to the iron plate 23, and the limiting button 112 is engaged in the limiting groove 211. Then, by rotating the adjusting rod 32, the height and position of the orthotic piece 4 are adjusted. Then, by bending the orthotic piece 4, the tilt angle of the orthotic piece 4 is adjusted until the base plate 41 can stably adhere to the ground when the patient is standing. At this time, by rotating the adjusting button 114, the soft rope 425 is wound up, thereby adjusting the deformation height of the sub-plate 422 in the orthotic plate 42, so that the sub-plate 422 can be raised and abut against the position of the patient's foot drop.
[0047] Furthermore, a limiting groove 116 is provided on the side of the outer casing 111, and a limiting button 117 is slidably connected in the limiting groove 116. A moving rod 118 is fixed at one end of the limiting button 117, and one end of the moving rod 118 passes through the side of the outer casing 111.
[0048] More specifically, the width of the limiting button 117 matches the width of the limiting groove 116, improving the stability of the sliding of the limiting button 117. When the limiting button 117 moves back and forth, the moving rod 118 slides in the hole that penetrates the outer shell 111, thereby improving the stability of the displacement of the moving rod 118.
[0049] Furthermore, a limiting button 119 is fixed to one end of the moving rod 118, and multiple limiting holes 113 are equally spaced on the side of the limiting button 112, with one end of the limiting button 119 movably connected in the limiting hole 113.
[0050] More specifically, the limiting button 119 is made of rubber. When the limiting button 117 is pushed to the front end of the limiting slide 116, the limiting button 119 at the front end of the moving rod 118 fits into the corresponding limiting hole 113. When the soft rope 425 is wound up by rotating the adjusting button 114, the limiting button 119 is inserted into the corresponding limiting hole 113 when the adjusting button 114 stops rotating, thus preventing the adjusting button 114 from rotating in the opposite direction.
[0051] When the adjusting knob 114 is rotated in the forward direction, the soft rope 425 is wound up. When the adjusting knob 114 is rotated in the reverse direction, the soft rope 425 is released. When the soft rope 425 is wound up, the sub-plate 422 is deformed upward. When the soft rope 425 is released, the sub-plate 422 is reset to a horizontal state.
[0052] Furthermore, the top and bottom of the limiting groove 211 are respectively provided with grooves 212, and a limiting block 213 is movably sleeved in the groove 212, with one end of the limiting block 213 attached to the side of the limiting button 112.
[0053] More specifically, the shape inside the groove 212 matches the shape of the side of the limiting block 213. At the same time, a spring is installed between the limiting block 213 and the groove 212. When the limiting button 112 is engaged in the limiting groove 211, the limiting block 213 is pushed downward into the groove 212. When the limiting button 112 is fully engaged in the limiting groove 211, the limiting block 213 is reset under the push of the spring, thereby limiting the limiting button 112 and preventing the rear guard plate 2 from separating from the front guard plate 1.
[0054] Example 2
[0055] Please see Figure 4 - Figure 5 As shown, the foot pedal type foot drop corrector proposed in this embodiment, based on the first embodiment, further includes two sets of front pads 12 on the front guard plate 1. The front pads 12 include an air connector 121 on the outer side of the front guard plate 1 and an airbag 122 on the inner side. The air connector 121 is connected to the airbag 122.
[0056] More specifically, by connecting the inflation device to the air connector 121, gas is delivered into the airbag 122, causing the airbag 122 to inflate. At the same time, the gas inside the airbag 122 can be released outward, thereby adjusting the inflation size of the airbag 122 so that the front guard plate 1 can be stably fitted to the front of the patient's lower leg and improve wearing comfort.
[0057] Furthermore, the rear guard plate 2 is provided with a rear pad 22, which includes an air connector 221 on the outer side of the rear guard plate 2 and an airbag 222 on the inner side. The air connector 221 is connected to the airbag 222.
[0058] More specifically, by connecting the inflation device to the air connector 221, gas is delivered into the airbag 222, causing the airbag 222 to inflate. At the same time, the gas inside the airbag 222 can be released outward, thereby adjusting the inflation size of the airbag 222 so that the rear guard plate 2 can be stably fitted to the back of the patient's lower leg and improve wearing comfort.
[0059] Furthermore, a magnetic block 13 is fixed to the rear side of the front guard plate 1, while an iron sheet 23 is fixed to the front side of the rear guard plate 2, and the magnetic block 13 is attracted to the iron sheet 23.
[0060] More specifically, magnetic blocks 13 are installed at both ends of the top and bottom of the rear side of the front guard plate 1, and iron plates 23 are installed at both ends of the top and bottom of the front side of the rear guard plate 2. When the front guard plate 1 and the rear guard plate 2 are spliced together, the magnetic blocks 13 are attracted to the iron plates 23, thereby achieving the initial fixation of the front guard plate 1 and the rear guard plate 2.
[0061] Example 3
[0062] Please see Figure 1 and Figure 6 As shown, the foot pedal type foot drop corrector proposed in this embodiment, based on Embodiment 1 and Embodiment 2, further includes a corrective plate 42 composed of a main plate 421 and a secondary plate 422. The secondary plate 422 is glued to the side of the main plate 421, and one end of the soft rope 425 is fixed to the secondary plate 422.
[0063] More specifically, the main plate 421 is mainly used to provide support for the sole of the foot, while the secondary plate 422 is mainly used to provide support and correction for the drooping part of the foot. When the soft rope 425 is rolled up, it pulls the edge of the secondary plate 422, causing the secondary plate 422 to gradually expand inward from the edge, forming a circular protrusion that fits against the drooping part of the foot.
[0064] Furthermore, it should be noted that the position of the sub-plate 422 is set according to the different correction needs of the patient's foot, and the front guard plate 1 can also be equipped with the same number of adjustment knobs 114 as the number of sub-plates 422. Each sub-plate 422 is equipped with an independent soft rope 425, which is connected to the corresponding adjustment knob 114. Thus, by rotating the adjustment knob 114 connected to the sub-plate 422, the required support and correction position of a single sub-plate 422 can be adjusted, which effectively improves the flexibility of correction.
[0065] Furthermore, a positioning screw 413 is rotatably connected to the base plate 41, and a positioning screw hole 423 is provided on the main plate 421, with one end of the positioning screw 413 threaded into the positioning screw hole 423.
[0066] The motherboard 421 is fixed with a Velcro 424, which is attached to the bottom of the soft pad 43.
[0067] More specifically, multiple positioning screws 413 are installed at equal intervals on the main board 421. When the main board 421 is attached to the base plate 41, the positioning screws 413 are rotated so that the top of the positioning screws 413 is threaded into the positioning screw hole 423, thereby achieving the function of connecting the entire straightening plate 42 with the base plate 41. Thus, when the base plate 41 bends, it drives the straightening plate 42 to deform and change displacement simultaneously.
[0068] Furthermore, the soft pad 43 is made of soft rubber material and can deform simultaneously with the sub-plate 422. The surface of the soft pad 43 is set with corresponding protrusions according to the acupoints on the soles of the feet in traditional Chinese medicine, which are used to provide nerve massage stimulation to the soles of the feet.
[0069] Furthermore, both ends of the adjusting rod 32 are threaded with fixing screws 321, and the two fixing screws 321 are respectively attached to the sides of the connecting rod 31 and the connecting button 412.
[0070] More specifically, when the adjusting rod 32 is swung to an appropriate height and position, the fixing screw 321 at the end of the connecting rod 31 is rotated so that the front end of the fixing screw 321 is pressed tightly against the side of the connecting rod 31, thereby fixing the angle of the adjusting rod 32. Meanwhile, the fixing screw 321 at the end of the connecting button 412 is rotated so that the front end of the fixing screw 321 is pressed tightly against the side of the connecting button 412, thereby fixing the overall tilt angle of the straightening component 4.
[0071] 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 foot pedal type foot drop corrector, comprising a front guard plate (1), a rear guard plate (2), a connecting piece (3), and a corrective piece (4), characterized in that, The rear side of the front guard plate (1) is movably connected to the rear guard plate (2), and the front guard plate (1) is connected to the straightening member (4) through the connector (3); Two sets of fasteners (11) are provided opposite to each other on the side of the front guard plate (1). Each set of fasteners (11) includes a housing (111) fixed to the side of the front guard plate (1), a limit button (112) is rotatably connected inside the housing (111), an adjustment button (114) is fixed at one end of the limit button (112), and a winding groove (115) is provided on the side of the adjustment button (114). The rear guard plate (2) is provided with a positioning component (21), the positioning component (21) includes a limiting groove (211) opened on the rear guard plate (2), and one end of the limiting button (112) is movably connected in the limiting groove (211); The connector (3) includes a connecting rod (31) fixed to the side of the front guard plate (1), and an adjusting rod (32) is rotatably connected to the connecting rod (31). The corrective component (4) consists of a base plate (41), a corrective plate (42) and a soft pad (43). The base plate (41) has a side plate (411) on its side. A connecting button (412) is fixed on the side plate (411). The connecting button (412) is rotatably connected to one end of the adjusting rod (32). A straightening plate (42) is movably connected to the base plate (41). A soft rope (425) is fixed to the side of the straightening plate (42). One end of the soft rope (425) is fixed in the winding groove (115). At the same time, a soft pad (43) is movably connected to the straightening plate (42).
2. The foot-operated foot drop corrector according to claim 1, characterized in that: The outer shell (111) has a limiting groove (116) on its side, and a limiting button (117) is slidably connected in the limiting groove (116). A moving rod (118) is fixed at one end of the limiting button (117), and one end of the moving rod (118) passes through the side of the outer shell (111).
3. The foot-operated foot drop corrector according to claim 2, characterized in that: One end of the moving rod (118) is fixed with a limiting button (119), and the side of the limiting button (112) is provided with multiple limiting holes (113) at equal intervals. One end of the limiting button (119) is movably connected in the limiting hole (113).
4. The foot-operated foot drop corrector according to claim 1, characterized in that: The top and bottom of the limiting groove (211) are respectively provided with grooves (212), and a limiting block (213) is movably sleeved in the groove (212). One end of the limiting block (213) is attached to the side of the limiting button (112).
5. The foot-operated foot drop corrector according to claim 1, characterized in that: The front guard plate (1) is provided with two sets of front pads (12). The front pads (12) include an air connector (121) on the outside of the front guard plate (1) and an airbag (122) on the inside. The air connector (121) is connected to the airbag (122).
6. The foot-operated foot drop corrector according to claim 1, characterized in that: The rear guard plate (2) is provided with a rear pad (22), which includes an air connector (221) on the outside of the rear guard plate (2) and an airbag (222) on the inside. The air connector (221) is connected to the airbag (222).
7. A foot-operated foot drop corrector according to claim 5, characterized in that: A magnetic block (13) is fixed to the rear side of the front guard plate (1), and an iron sheet (23) is fixed to the front side of the rear guard plate (2). The magnetic block (13) is attracted to the iron sheet (23).
8. The foot-operated foot drop corrector according to claim 1, characterized in that: The correction plate (42) consists of a main plate (421) and a secondary plate (422). The secondary plate (422) is glued to the side of the main plate (421), and one end of the soft rope (425) is fixed to the secondary plate (422).
9. A foot-operated foot drop corrector according to claim 1, characterized in that: A positioning screw (413) is rotatably connected to the base plate (41), and a positioning screw hole (423) is opened on the main plate (421). One end of the positioning screw (413) is threaded into the positioning screw hole (423). The motherboard (421) is fixed with Velcro (424), which is attached to the bottom of the pad (43).
10. A foot-operated foot drop corrector according to claim 1, characterized in that: Both ends of the adjusting rod (32) are threaded with fixing screws (321), and the two fixing screws (321) are respectively attached to the sides of the connecting rod (31) and the connecting button (412).