Insole for recovery period after ankle joint surgery

Abstract

The present invention provides an insole for the rehabilitation period after ankle surgery, which belongs to the field of rehabilitation training technology. It includes an insole, one side of the insole is fixedly connected to an elastic band, and one side of the insole is fixedly connected to the heel; an adjustment component, the adjustment component is used to adjust the size of the insole, and the adjustment component is connected to the insole; the rehabilitation component is used to assist the patient's ankle rehabilitation, and the rehabilitation component is connected to the insole, the elastic band and the bag. By setting up a rehabilitation component, the present invention can adjust the position of the bolt and the semicircular block inside the conical groove, change the restriction on the patient's ankle joint range of motion, and allow the patient to adjust the position of the bolt and the semicircular block inside the conical groove according to the progress of the ankle joint rehabilitation exercise, so as to avoid the ankle joint range of motion exceeding the limit during the ankle rehabilitation exercise, and the occurrence of unrelieved swelling and pain at the ankle joint the next day, which affects the rehabilitation of the ankle joint.

Description

Technical Field

[0001] The present invention relates to the technical field of rehabilitation training, and in particular to an insole for use in the rehabilitation period after ankle joint surgery. Background Art

[0002] Rehabilitation training refers to physical activities performed after an injury that help restore or improve function. While rest and treatment are necessary for severe injuries, complete cessation of physical activity is not necessary for general injuries. Appropriate, scientific physical exercise plays a positive role in promoting rapid healing and functional recovery.

[0003] In the prior art, the commonly used fixation methods after ankle surgery are plaster fixation and brace fixation. Plaster fixation can effectively fix the ankle joint, but the plaster needs to be removed in the middle stage of ankle rehabilitation, which cannot help the mid-term rehabilitation of the ankle joint. Although brace fixation can allow ankle joint movement to a certain extent, conventional braces can only limit and adjust the angles of ankle plantar flexion, dorsiflexion, and internal and external eversion exercises. It cannot adjust the circumferential limit angle of the ankle joint according to the rehabilitation status of the ankle joint, and it is difficult to adapt to different exercises for ankle rehabilitation (such as ankle plantar flexion and dorsiflexion exercises, ankle internal and external eversion exercises, ankle circumduction exercises, etc.). Summary of the Invention

[0004] The technical problem to be solved by the present invention is to provide an insole for the rehabilitation period after ankle joint surgery, so as to solve the problem that the existing technology is not convenient for adjustment according to the patient's rehabilitation condition and is difficult to meet the different exercise needs of ankle joint rehabilitation.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0006] An insole for use in the rehabilitation period after ankle joint surgery comprises an insole, one side of the insole being fixedly connected to an elastic band, and a heel of one side of the insole being fixedly connected to a bag; an adjustment component, the adjustment component being used to adjust the size of the insole, the adjustment component being connected to the insole; and a rehabilitation component, the rehabilitation component being used to assist a patient in ankle joint rehabilitation, the rehabilitation component being connected to the insole, the elastic band and the bag.

[0007] Optionally, the adjustment assembly includes a first insole cover, a second insole cover and a third insole cover, and the outer wall of the insole is sequentially sleeved with the first insole cover, the second insole cover and the third insole cover from the inside to the outside.

[0008] Optionally, the inner cavity of the first insole cover is adapted to the outer wall of the insole, the inner cavity of the second insole cover is adapted to the outer wall of the first insole cover, and the inner cavity of the third insole cover is adapted to the outer wall of the second insole cover.

[0009] Optionally, the rehabilitation component includes a connecting piece arranged on one side of the insole, the connecting piece is inserted into the elastic band and the inside of the bag, the inside of the connecting piece is fixedly connected to a first Velcro, and the inside of the connecting piece is slidably connected to an L-shaped support piece.

[0010] Optionally, the end of the L-shaped support piece away from the connecting piece is slidably connected to a connecting block, one side of the connecting block is fixedly connected to an elastic soft belt, and the end of the elastic soft belt away from the connecting block is fixedly connected to the bend of the L-shaped support piece.

[0011] Optionally, a conical groove is provided on the top of the connecting block, the semicircular block is inserted into the inside of the conical groove, the top of the connecting block is fixedly connected to a limiting member, the inside of the limiting member is rotatably connected to a rotating member, the inside of the rotating member is connected to a bolt through a thread, and the bolt is fixedly connected to the semicircular block near one end of the connecting block.

[0012] Optionally, a conical groove is provided on the top of the connecting block, the semicircular block is inserted into the conical groove, a U-shaped limiting rod is inserted into the outer wall of the connecting block, and a first slot and a second slot are provided inside the connecting block.

[0013] Optionally, a card block is slidably connected to the interior of the connecting block, a card slot adapted to the card block is provided inside the L-shaped supporting piece, and an end of the card block away from the card slot is inserted into the interior of the first slot.

[0014] Optionally, one end of the rotating member is fixedly connected to a binding plate, and a weakening groove is provided on the side of the binding plate away from the rotating member. The number of the binding plates is set to multiple, and a third slot is symmetrically provided inside the multiple binding plates.

[0015] Optionally, a connecting belt is inserted into the inside of the third slot, and the connecting belt is in a "bow" shape and passes through the third slots of multiple binding plates in sequence. The end of the connecting belt away from the rotating part is fixedly connected to the second Velcro, and the end of the connecting belt close to the rotating part is fixedly connected to the plug ring.

[0016] Compared with the prior art, the present invention has at least the following beneficial effects:

[0017] In the above scheme, by setting up a rehabilitation component, the position of the bolt and the semicircular block inside the conical groove can be adjusted to change the restriction on the circumferential range of motion of the patient's ankle joint, so that the patient can adjust the position of the bolt and the semicircular block inside the conical groove according to the progress of the ankle rehabilitation exercise, so as to avoid the range of ankle joint motion exceeding the limit during the ankle rehabilitation exercise, and the occurrence of unrelieved swelling and pain in the ankle joint the next day, which affects the rehabilitation of the ankle joint. After the circumferential range of motion of the ankle joint increases, the patient can perform ankle rotation exercises, exercise the ankle joint in all circumferential directions, exercise the ankle joint's circumferential range of motion in all circumferential directions, and improve the degree of freedom of the rehabilitation component. The position of the U-shaped limit rod can also be adjusted to limit plantar flexion, dorsiflexion and inversion and eversion exercises, so as to avoid deviation in the angle of the rehabilitation exercise, develop an incorrect ankle joint motion angle, and affect the walking gait and rehabilitation effect after rehabilitation.

[0018] By setting up the adjustment component, when the patient needs to adjust the size of the insole to make the insole fit the shoe and foot, the patient can change the number of insole covers sleeved on the outer wall of the insole until the size of the insole and the insole cover fit the patient's shoe and foot, thereby increasing the applicability of the insole and adapting it to the different sizes of feet and shoes of different patients. At the same time, when the patient's ankle joint rehabilitation is completed, the insole cover on the insole can be removed, and the insole can be cleaned and disinfected and reused, thereby reducing costs and reducing waste of resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings, which are incorporated herein and constitute a part of the specification, illustrate embodiments of the invention and, together with the description, further serve to explain the principles of the invention and to enable one skilled in the art to make and use the invention.

[0020] Figure 1 This is a schematic diagram of the three-dimensional structure of the insole for the recovery period after ankle joint surgery of the present invention;

[0021] Figure 2 This is a schematic diagram of the disassembled three-dimensional structure of the adjustment component of the present invention;

[0022] Figure 3 This is a schematic diagram of the partial three-dimensional structure of the insole for the rehabilitation period after ankle joint surgery of the present invention;

[0023] Figure 4 is a schematic diagram of the three-dimensional structure of the rehabilitation component of the present invention;

[0024] Figure 5 is a schematic cross-sectional structural diagram of the rehabilitation component of the present invention;

[0025] Figure 6 for Figure 5 Schematic diagram of the enlarged three-dimensional structure of part A.

[0026] Reference numerals:

[0027] 1. Insole; 2. Elastic band; 3. Bag; 4. First insole cover; 5. Second insole cover; 6. Third insole cover; 7. Connecting piece; 8. First Velcro; 9. L-shaped supporting piece; 10. Connecting block; 11. Elastic band; 12. Limiting piece; 13. Rotating piece; 14. Bolt; 15. Semicircular block; 16. Conical groove; 17. U-shaped limiting rod; 18. First slot; 19. Second slot; 20. Block; 21. Slot; 22. Binding piece; 23. Third slot; 24. Connecting band; 25. Second Velcro; 26. Insert ring.

[0028] As shown in the figure, in order to clearly implement the structure of the embodiment of the present invention, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the present invention to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments. DETAILED DESCRIPTION

[0029] The following describes in detail an insole for the post-surgery recovery period of an ankle joint provided by the present invention, with reference to the accompanying drawings and specific embodiments. It is also noted that, to provide a more detailed description, the following embodiments are best and preferred embodiments, and those skilled in the art may employ alternative methods for implementing certain known technologies. Furthermore, the accompanying drawings are intended only to provide a more detailed description of the embodiments and are not intended to limit the present invention.

[0030] It should be noted that references in the specification to "one embodiment," "an embodiment," "exemplary embodiments," "some embodiments," etc. indicate that the described embodiments may include specific features, structures, or characteristics, but not necessarily every embodiment will include such specific features, structures, or characteristics. Furthermore, when specific features, structures, or characteristics are described in conjunction with an embodiment, it is within the knowledge of persons skilled in the relevant art to implement such features, structures, or characteristics in conjunction with other embodiments (whether or not explicitly described).

[0031] In general, terms can be understood, at least in part, from their use in context. For example, depending at least in part on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but can instead, depending at least in part on the context, allow for the presence of other factors that are not necessarily explicitly described.

[0032] It will be understood that the meanings of “on,” “over,” and “above” in the present invention should be interpreted in the broadest manner, so that “on” means not only “directly on” something but also includes the meaning of being “on” something with intervening features or layers, and “on” or “above” means not only “on” or “above” something but also includes the meaning of being “on” or “above” something with no intervening features or layers.

[0033] Additionally, spatially relative terms such as "below," "beneath," "lower," "above," and "upper" may be used herein for descriptive convenience to describe the relationship of one element or feature to another element or features, as illustrated in the accompanying drawings. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially relative descriptors used herein should be similarly interpreted accordingly.

[0034] like Figures 1 to 6 As shown, an embodiment of the present invention provides an insole for the rehabilitation period after ankle joint surgery, comprising an insole 1, an elastic band 2 fixedly connected to one side of the insole 1, and a bag 3 fixedly connected to the heel of one side of the insole 1; an adjustment component, the adjustment component is used to adjust the size of the insole 1, the adjustment component is connected to the insole 1, and by setting the adjustment component, the number of insole covers on the insole 1 can be changed, so as to adapt to the different sizes of feet and shoes of different patients; a rehabilitation component, the rehabilitation component is used to assist the patient's ankle rehabilitation, and the rehabilitation component is connected to the insole 1, the elastic band 2 and the bag 3.

[0035] By setting up a rehabilitation component, the position of the bolt 14 and the semicircular block 15 inside the conical groove 16 can be adjusted to change the restriction on the circumferential range of motion of the patient's ankle joint, so that the patient can adjust the position of the bolt 14 and the semicircular block 15 inside the conical groove 16 according to the progress of the ankle rehabilitation exercise, so as to avoid the range of ankle joint motion exceeding the limit during the ankle rehabilitation exercise, and the occurrence of unrelieved swelling and pain in the ankle joint the next day, which affects the rehabilitation of the ankle joint; the position of the U-shaped limit rod 17 can be adjusted to limit the plantar flexion, dorsiflexion and inversion and eversion exercises, so as to avoid deviation in the angle of rehabilitation exercise, the formation of incorrect ankle joint motion angle, and the impact of walking gait after rehabilitation. At the same time, since the insoles used in the rehabilitation period after ankle surgery are used together with shoes, the height of the patient's feet is consistent when the patient performs walking rehabilitation exercises, which can better restore the patient's walking gait, thereby avoiding the situation where the existing rehabilitation device and the shoe are different in height, and the patient's feet are different in height when performing walking rehabilitation exercises, resulting in problems with the patient's gait during walking rehabilitation exercises.

[0036] like Figures 2 to 3As shown, the adjustment component includes a first insole cover 4, a second insole cover 5 and a third insole cover 6. The outer wall of the insole 1 is sequentially sleeved with the first insole cover 4, the second insole cover 5 and the third insole cover 6 from the inside to the outside. The inner cavity of the first insole cover 4 is adapted to the outer wall of the insole 1, the inner cavity of the second insole cover 5 is adapted to the outer wall of the first insole cover 4, and the inner cavity of the third insole cover 6 is adapted to the outer wall of the second insole cover 5. When the patient needs to adjust the size of the insole 1 to make the insole 1 fit the shoe and foot, the patient can change the number of insole covers sleeved on the outer wall of the insole 1 until the size of the insole 1 and the insole cover fit the patient's shoe and foot, thereby improving the applicability of the insole 1, so that it can fit the feet and shoes of different patients. At the same time, when the patient's ankle joint rehabilitation is completed, the insole cover on the insole 1 can be removed, and the insole 1 can be reused after cleaning and disinfection, thereby reducing costs and reducing waste of resources.

[0037] like Figures 3 to 6 As shown, the rehabilitation component includes a connecting piece 7 provided on one side of the insole 1, the connecting piece 7 being inserted into the elastic band 2 and the bag 3, a first Velcro 8 being fixedly connected to the interior of the connecting piece 7, an L-shaped supporting piece 9 being slidably connected to the interior of the connecting piece 7, and a connecting block 10 being slidably connected to the end of the L-shaped supporting piece 9 away from the connecting piece 7. The sliding connection between the L-shaped supporting piece 9 and the connecting block 10 allows the L-shaped supporting piece 9 and the connecting block 10 to compensate for errors caused by the rotation of the ankle joint and the rotation of the rotating member 13 within the limiting member 12, thereby preventing the rehabilitation component from getting stuck and affecting the auxiliary effect of the ankle joint rehabilitation exercise.

[0038] One side of the connecting block 10 is fixedly connected to an elastic soft belt 11, and the end of the elastic soft belt 11 away from the connecting block 10 is fixedly connected to the bending part of the L-shaped support piece 9. The top of the connecting block 10 is fixedly connected to a limiting member 12, and the internal rotation of the limiting member 12 is connected to a rotating member 13. One end of the rotating member 13 is fixedly connected to a binding plate 22, and a weakening groove is provided on the side of the binding plate 22 away from the rotating member 13. By providing the weakening groove of the binding plate 22, the binding plate 22 can be deformed to adapt to the curvature of the calf of different patients.

[0039] The number of the binding plates 22 is set to be multiple, and a third slot 23 is symmetrically opened inside the multiple binding plates 22, and a connecting belt 24 is inserted inside the third slot 23. The connecting belt 24 is in a "bow" shape and passes through the third slots 23 of the multiple binding plates 22 in sequence. The end of the connecting belt 24 away from the rotating member 13 is fixedly connected to the second Velcro 25, and the end of the connecting belt 24 close to the rotating member 13 is fixedly connected to the plug ring 26. The interior of the rotating member 13 is connected to the bolt 14 by thread. The end of the bolt 14 close to the connecting block 10 is fixedly connected to the semicircular block 15. The top of the connecting block 10 is provided with a conical groove 16, and the semicircular block 15 is inserted into the inside of the conical groove 16. The outer wall of the connecting block 10 is inserted with a U-shaped limit rod 17. The interior of the connecting block 10 is provided with a first slot 18 and a second slot 19. The interior of the connecting block 10 is slidably connected with a card block 20. The interior of the L-shaped support plate 9 is provided with a card slot 21 adapted to the card block 20, and the end of the card block 20 away from the card slot 21 is inserted into the inside of the first slot 18.

[0040] After the insole is fixed to the patient's foot after ankle surgery in the rehabilitation period after ankle surgery, when the patient's ankle joint needs to be fixed, the bolt 14 can be rotated to make the bolt 14 slide along the inside of the rotating part 13 until the semicircular block 15 at one end of the bolt 14 stops at the bottom of the conical groove 16. At this time, the connecting block 10 and the rotating part 13 are fixed together by the bolt 14, the semicircular block 15 and the conical groove 16 and cannot be rotated, thereby fixing the foot and the calf and preventing rotation, thereby achieving the effect of fixing the ankle joint, allowing the ankle joint to be limited and fixed before it recovers to perform rehabilitation exercises, thereby avoiding ankle rotation strain.

[0041] When the ankle joint needs to be rehabilitated, the position of the bolt 14 inside the rotating part 13 can be adjusted according to the patient's rehabilitation condition, so that the bolt 14 drives the semicircular block 15 to adjust its position inside the conical groove 16. Due to the shape of the conical groove 16, when the semicircular block 15 is against the bottom of the conical groove 16, the ankle joint cannot move. As the semicircular block 15 approaches the rotating part 13, the circumferential range of motion of the semicircular block 15 inside the conical groove 16 gradually increases, so that the circumferential range of motion of the ankle joint also gradually increases. When the patient performs ankle exercises, the connecting block 10 fixed to the foot will rotate with the foot according to the ankle joint rehabilitation exercises, so that the conical groove 16 on the connecting block 10 will rotate relative to the semicircular block 15 until the conical groove 16 and the semicircular block 1 5 are limited and stopped after they come together, allowing the patient's ankle joint to rotate circumferentially at a certain angle and then be limited, so that the patient can adjust the position of the semicircular block 15 inside the tapered groove 16 according to the rehabilitation of the ankle joint, to avoid the ankle joint from moving at an excessively large angle during rehabilitation exercises, which may cause unrelieved swelling and pain in the ankle joint the next day and affect the rehabilitation of the ankle joint. After the patient adjusts the position of the bolt 14 inside the rotating member 13 to increase the circumferential range of motion of the ankle joint, the patient can perform ankle rotation exercises, exercise the circumference of the ankle joint, increase the circumferential range of motion of the ankle joint, exercise all directions of the ankle joint, exercise the directions other than the plantar flexion, dorsiflexion and inversion and eversion of the ankle joint, and improve the circumferential range of motion of the ankle joint in all directions.

[0042] The patient can pull out the U-shaped limiting rod 17 from the inside of the connecting block 10 and insert it into the first slot 18 and the second slot 19. When the U-shaped limiting rod 17 is inserted into the inside of the second slot 19, the U-shaped limiting rod 17 will limit the rotation direction of the bolt 14 and the semicircular block 15, so that the bolt 14 and the semicircular block 15 can only be rotated when the patient's ankle joint is performing inversion and inversion exercises, thereby allowing the patient to specifically perform inversion and inversion exercises of the ankle joint, avoiding deviation in the angle of inversion and inversion exercises of the ankle joint, and developing wrong inversion and inversion angles of the ankle joint, which affects the rehabilitation of the ankle joint. When the U-shaped limiting rod 17 is inserted into the inside of the first slot 18, the bolt 14 and the semicircular block 15 can only be rotated when the patient's ankle joint is performing plantar flexion and dorsiflexion activities, allowing the patient to Special plantar flexion and dorsiflexion exercises are performed to avoid deviations in the angles of plantar flexion and dorsiflexion exercises of the ankle joint, the formation of incorrect plantar flexion and dorsiflexion angles, and the influence of walking gait after rehabilitation. At the same time, after the U-shaped limit rod 17 is inserted into the interior of the first slot 18, the U-shaped limit rod 17 will push the card block 20 to be inserted into the interior of the card slot 21, fixing the L-shaped support plate 9 and the connecting block 10 together. When the patient performs walking exercises, the weight of the patient's body will be transferred to the rotating part 13 through the binding plate 22, so that the rotating part 13 is transferred to the connecting block 10 through the limiting member 12, and the fixed L-shaped support plate 9 and the connecting block 10 are transferred to the connecting plate 7 and the shoe, so that the patient can reduce the weight borne by the patient's ankle joint and relieve the pressure on the ankle joint in the early stage of walking exercise.

[0043] The workflow of the technical solution provided by the present invention is as follows:

[0044] In the early stage of the ankle surgery, when the ankle joint needs to be fixed, the insole 1 can be placed in the shoe so that the upper is stuck in the gap between the L-shaped support piece 9 and the connecting block 10. Then the shoe can be put on the foot with the ankle surgery so that the sole of the foot contacts the outermost foot pad of the insole 1. At this time, the insole 1 and the foot can be fixed together through the first Velcro 8, and the shoelaces are tied to fix the foot inside the shoe. After the binding piece 22 and the connecting belt 24 are wrapped around the calf part where the ankle surgery is performed, the second Velcro 25 is passed through the insert ring 26, and the second Velcro is tightened. The part of the patch 25 that passes through the insert ring 26 is fitted onto the part of the second Velcro 25 that does not pass through the insert ring 26, fixing the binding plate 22 and the connecting belt 24. Then the bolt 14 is rotated to make the bolt 14 rotate along the inside of the rotating part 13 until the bolt 14 drives the semicircular block 15 to rest against the bottom of the conical groove 16. At this time, the connecting block 10 and the rotating part 13 are fixed together by the bolt 14, the semicircular block 15 and the conical groove 16, and cannot rotate, thereby fixing the foot and the calf, preventing rotation, and fixing the ankle joint.

[0045] It should be noted that when the ankle joint needs to be rehabilitated, the connecting block 10 fixed to the foot will rotate along with the foot according to the rehabilitation exercise of the ankle joint, so that the conical groove 16 on the connecting block 10 will rotate relative to the semicircular block 15 until the conical groove 16 and the semicircular block 15 come together and stop. At this time, the movement of the patient's ankle joint is blocked and limited, so that the patient can adjust the position of the semicircular block 15 inside the conical groove 16 according to the rehabilitation of the ankle joint, so as to avoid the ankle joint from moving at an excessively large angle during rehabilitation exercise, which will cause irreparable swelling and pain in the ankle joint the next day and affect the rehabilitation of the ankle joint. It should be noted that when the U-shaped limit rod 17 is inserted After being inserted into the second slot 19, the U-shaped limit rod 17 will limit the rotation direction of the bolt 14 and the semicircular block 15, so that the bolt 14 and the semicircular block 15 can only be rotated when the patient's ankle joint is performing inside-out and outside-in eversion exercises, so that the patient can specifically perform inside-out eversion exercises of the ankle joint. When the U-shaped limit rod 17 is inserted into the first slot 18, the bolt 14 and the semicircular block 15 can only be rotated when the patient's ankle joint is performing plantar flexion and dorsiflexion exercises, so that the patient can specifically perform plantar flexion and dorsiflexion exercises, avoiding deviation in the angles of plantar flexion and dorsiflexion exercises of the ankle joint, developing incorrect plantar flexion and dorsiflexion angles, and affecting the walking gait after rehabilitation.

[0046] The present invention encompasses any alternatives, modifications, equivalents, and solutions that fall within the spirit and scope of the present invention. While specific details are described in detail in the preferred embodiments to provide a thorough understanding of the present invention, those skilled in the art will be able to fully understand the present invention without these details. Furthermore, to avoid unnecessary confusion regarding the essence of the present invention, well-known methods, processes, procedures, components, and circuits have not been described in detail.

[0047] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. An insole for use in the recovery period after ankle joint surgery, comprising an insole, characterized in that: One side of the insole is fixedly connected to an elastic band, and one side of the heel of the insole is fixedly connected to a bag; An adjustment component, the adjustment component is used to adjust the size of the insole, and the adjustment component is connected to the insole; A rehabilitation component, which is used to assist the patient's ankle joint rehabilitation and is connected to the insole, elastic band and bag; The rehabilitation component includes a connecting piece arranged on one side of the insole, the connecting piece is inserted into the inside of the elastic band and the bag, the inside of the connecting piece is fixedly connected to the first Velcro, and the inside of the connecting piece is slidably connected to the L-shaped support piece; the end of the L-shaped support piece away from the connecting piece is slidably connected to the connecting block, one side of the connecting block is fixedly connected to the elastic soft band, and the end of the elastic soft band away from the connecting block is fixedly connected to the bending part of the L-shaped support piece; the top of the connecting block is fixedly connected to the limiting part, the inside of the limiting part is rotatably connected to the rotating part, the inside of the rotating part is connected to the bolt by a thread, and the bolt is fixedly connected to the semicircular block near the end of the connecting block; the top of the connecting block is provided with a conical groove, the semicircular block is inserted into the inside of the conical groove, the outer wall of the connecting block is inserted with a U-shaped limiting rod, and the inside of the connecting block is provided with a first slot and a second slot.

2. The insole for the recovery period after ankle joint surgery according to claim 1, characterized in that: The adjustment component comprises a first insole cover, a second insole cover and a third insole cover, and the outer wall of the insole is sequentially sleeved with the first insole cover, the second insole cover and the third insole cover from the inside to the outside.

3. The insole for the recovery period after ankle joint surgery according to claim 2, characterized in that: The inner cavity of the first insole cover is adapted to the outer wall of the insole, the inner cavity of the second insole cover is adapted to the outer wall of the first insole cover, and the inner cavity of the third insole cover is adapted to the outer wall of the second insole cover.

4. The insole for the recovery period after ankle surgery according to claim 1, characterized in that: The interior of the connecting block is slidably connected with a card block, the interior of the L-shaped supporting piece is provided with a card slot adapted to the card block, and one end of the card block away from the card slot is plugged into the interior of the first slot.

5. The insole for the recovery period after ankle joint surgery according to claim 1, characterized in that: One end of the rotating member is fixedly connected to a binding plate, and a weakening groove is provided on the side of the binding plate away from the rotating member. The number of the binding plates is set to be multiple, and the interiors of the multiple binding plates are symmetrically provided with third slots.

6. The insole for the recovery period after ankle joint surgery according to claim 5, characterized in that: A connecting belt is inserted into the inside of the third slot, and the connecting belt is in a "bow" shape and passes through the third slots of multiple binding plates in sequence. The end of the connecting belt away from the rotating part is fixedly connected to the second Velcro, and the end of the connecting belt close to the rotating part is fixedly connected to the insert ring.

Images