Detachable insole

Abstract

The detachable insole comprises an insole body, the insole body is provided with a detachable area, the detachable area is provided with a plurality of hexagonal prism modules detachably connected with the insole body, and two adjacent side faces of each hexagonal prism module are provided with a spherical groove and a convex ball respectively. The depth of the groove bottom of the spherical groove is larger than the diameter of the convex ball, the width of a groove opening of the spherical groove is smaller than the diameter of the convex ball, and the length of the groove opening of the spherical groove is equal to the diameter of the convex ball. The convex balls and the spherical grooves between the adjacent hexagonal prism modules are embedded, so that detachable connection is achieved, the notch length of each spherical groove is equal to the diameter of the corresponding convex ball, the depth length of the groove bottom of each spherical groove is larger than the diameter of the corresponding convex ball, and therefore the convex balls are not completely wrapped in the horizontal direction of the cushion body, and the service life of the cushion body is prolonged. The hexagonal prism modules do not separate from each other while achieving angle rotation, the movement space between the hexagonal prism modules is enlarged, and deformation of the insole is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of insole technology, and in particular to a detachable insole. Background Technology

[0002] Diabetic foot is a common and serious complication of diabetes, especially when diabetes is poorly controlled over a long period. The microvessels and nervous system in the foot gradually deteriorate, leading to ulcers, infections, and even amputation. Diabetic foot not only severely harms the patient's health but also places a heavy burden on their family. With the increasing prevalence of diabetic foot complications, the market demand for treatment and prevention of diabetic foot is constantly growing.

[0003] Decompression therapy is widely considered a crucial element in the treatment and prevention of diabetic foot ulcers. Effectively reducing plantar pressure in the ulcer area significantly reduces the risk of ulcer occurrence and progression, promotes ulcer healing, and lowers the probability of amputation. Therefore, the development and application of decompression devices, especially insoles and footwear, suitable for diabetic foot patients has become a key aspect of diabetic foot treatment. Especially for patients at the stage of diabetic foot amputation, proper decompression not only effectively improves foot health but also greatly reduces the risk of recurrence of ulcers and amputation.

[0004] To address this issue, removable insoles are commonly used. These insoles, through removable hexagonal plug modules, can be personalized to suit different patients' foot conditions. By removing or adjusting the hexagonal plugs, individualized decompression can be effectively applied to foot ulcers and high-pressure areas in different patients, thus providing adjustable foot protection for diabetic patients. However, because existing removable insoles use a slot-type rigid connection between the hexagonal plugs, the hexagonal plugs have limited room for movement, resulting in a smaller insole size and making it difficult to provide a comfortable experience for diabetic toe amputees. Utility Model Content

[0005] The technical problem to be solved by this utility model is: to solve the problem of small deformation of the insole due to the limited space of the detachable hexagonal plug.

[0006] To solve the above-mentioned technical problems, this utility model provides a detachable insole, including an insole body. The insole body has a detachable area, and the detachable area has a plurality of hexagonal prism modules detachably connected to the insole body. Two adjacent sides of the hexagonal prism modules are respectively provided with spherical grooves and convex spheres. The bottom depth of the spherical groove is greater than the diameter of the convex sphere, the opening width of the spherical groove is less than the diameter of the convex sphere, and the opening length of the spherical groove is equal to the diameter of the convex sphere.

[0007] Furthermore, the hexagonal prism module is also provided with multiple vertical ventilation holes, which are distributed in a circular array along the axis of the hexagonal prism module.

[0008] Furthermore, the top of the hexagonal prism module is provided with a protective pad, and the protective pad has multiple through holes, which correspond to the vent holes.

[0009] Furthermore, at least one of the vent holes is connected to the spherical groove.

[0010] Furthermore, the hexagonal prism module is also provided with a connecting rod, one end of which is connected to the convex ball, and the other end of which is connected to the side of the hexagonal prism module.

[0011] Furthermore, the spherical grooves and the connecting rods are both distributed in an array along the axis of the hexagonal prism module, and the spherical grooves and the connecting rods are spaced apart on the side surface of the hexagonal prism module.

[0012] Furthermore, it also includes a fixing strip, which is disposed on the pad body and wraps around the side of the pad body.

[0013] Furthermore, the pad also has a Chinese medicine cavity and a breathable plate, the breathable plate being embedded on the top surface of the pad and the Chinese medicine cavity being located below the breathable plate.

[0014] Furthermore, the detachable area includes a toe area corresponding to the toes and a heel area corresponding to the heels.

[0015] Furthermore, it also includes an air cushion layer disposed at the bottom of the cushion body.

[0016] Compared with the prior art, the detachable insole provided by this utility model embodiment has the following advantages: Detachable connection is achieved by interlocking the convex ball and spherical groove between adjacent hexagonal prism modules. By making the groove length of the spherical groove equal to the diameter of the convex ball, the spherical groove can completely wrap the convex ball in the vertical direction of the pad, ensuring the stability of the interlocking of the convex ball and the spherical groove. By making the bottom depth of the spherical groove greater than the diameter of the convex ball, the convex ball is not completely wrapped in the horizontal direction of the pad, allowing the hexagonal prism modules to move horizontally and have rotational space. This ensures that the two modules do not separate while the hexagonal prism modules can rotate at an angle, expanding the activity space between the hexagonal prism modules, facilitating insole deformation, improving gait stability in diabetic toe amputees, and providing a comfortable experience. Attached Figure Description

[0017] Figure 1 This is a perspective view of the hexagonal prism module of the detachable insole provided by this utility model;

[0018] Figure 2 This is a bottom view of the hexagonal prism module of the detachable insole provided by this utility model;

[0019] Figure 3 This is a perspective view of the detachable insole provided by this utility model.

[0020] The correspondence between the reference numerals and the component names is as follows:

[0021] 1. Pad body; 11. Hexagonal prism module; 111. Spherical groove; 112. Convex ball; 113. Ventilation hole; 114. Protective pad; 115. Connecting rod; 101. Through hole; 2. Fixing strip; 3. Air cushion layer. Detailed Implementation

[0022] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit its scope. It should be noted that, unless otherwise specifically stated, the relative arrangement and numerical values ​​of the components and steps described in these examples do not limit the scope of this utility model.

[0023] The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit the invention or its application or use.

[0024] Techniques, methods, and equipment known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and equipment should be considered part of the specification.

[0025] In all the examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values.

[0026] It should be noted that similar labels and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be discussed further in subsequent figures.

[0027] like Figures 1 to 3 As shown in the figure, this utility model embodiment discloses a detachable insole, including a pad body 1. The pad body 1 has a detachable area, and the detachable area has a plurality of hexagonal prism modules 11 that are detachably connected to the pad body 1. Two adjacent sides of the hexagonal prism module 11 are respectively provided with spherical grooves 111 and convex spheres 112. The spherical grooves 111 and convex spheres 112 are matched. The bottom depth of the spherical grooves 111 is greater than the diameter of the convex spheres 112, and the groove opening length of the spherical grooves 111 is equal to the diameter of the convex spheres 112.

[0028] The detachable insole of this application achieves a detachable connection by engaging the convex ball 112 between adjacent hexagonal prism modules 11 with the spherical groove 111. By making the width of the groove 111 smaller than the diameter of the convex ball 112, the convex ball 112 is secured within the groove 111. By making the length of the groove 111 equal to the diameter of the convex ball 112, the groove 111 completely encloses the convex ball 112 in the vertical direction of the insole body 1, ensuring a stable engagement between the convex ball 112 and the spherical groove 111. Qualitatively, by making the bottom depth of the spherical groove 111 greater than the diameter of the convex ball 112, the convex ball 112 is not completely wrapped in the horizontal direction of the pad body 1. This allows the hexagonal prism module 11 to move horizontally and have rotational space, so that the two do not separate while the hexagonal prism module 11 can rotate at an angle. This expands the activity space between the hexagonal prism modules 11, which helps the insole to deform, effectively reduces plantar pressure, prevents disease from worsening, improves gait stability in diabetic toe amputees, and provides a comfortable experience.

[0029] The detachable modular structure allows patients to disassemble and refill the hexagonal prism modules 11 of the insole according to their own foot condition and comfort needs, thereby achieving personalized pressure relief and shock absorption, avoiding pressure on plantar ulcers, and reducing discomfort at pressure points in the foot. The alternating hexagonal sides of the hexagonal prism modules 11, consisting of spherical joints and grooves, enable a rotatable connection design, allowing the modules to deform and better adapt to foot movement and pressure changes. The detachable hexagonal prism modules 11 allow for flexible adjustment of the insole according to the patient's foot needs. Each module can be independently disassembled and reassembled, allowing the insole to adapt to different foot types and pressure distribution needs, especially suitable for diabetic foot patients or amputees. It can be optimized according to different conditions and foot changes, improving treatment effectiveness. The hexagonal prism modules 11 are connected by a matching structure of spherical grooves 111 and convex spheres 112, ensuring appropriate deformation and pressure distribution under pressure. By strategically placing its modules, the insole effectively distributes pressure on the sole of the foot, reducing pressure concentrated in any one area. This is particularly beneficial for diabetic foot ulcers and other ulcer sites, promoting ulcer healing and preventing new ulcers. The modular structure allows the insole to fine-tune according to dynamic changes in the foot, improving gait stability. Especially for amputees or those with gait problems, the insole's flexibility helps adjust gait, reducing falls and discomfort caused by instability and improving walking comfort and safety.

[0030] The detachable modules simplify insole maintenance and cleaning. Patients can disassemble and wash individual modules as needed, maintaining insole hygiene and preventing bacterial growth, which is especially important for patients with wounds or ulcers. By relying on a modular and standardized structure rather than the complexity and high cost of custom-made insoles, patients can choose and adjust modules according to their needs, providing a more economical treatment option with wider adaptability to meet the needs of different patients and reduce treatment costs. Adjusting the combination and pressure distribution of modules allows patients to enjoy a more comfortable wearing experience. The insole's pressure-reducing effect alleviates foot pain, especially during prolonged standing or walking, effectively reducing discomfort caused by foot conditions and improving patients' quality of life. Specifically, the hexagonal prism module 11 is made of polyurethane foam, with an antibacterial protective pad and specially designed pores to ensure good breathability. A spherical groove 111 runs through the bottom of the hexagonal prism module 11.

[0031] In an optional embodiment of the utility model, the spherical groove 111 has anti-slip protrusions. These protrusions enable a discontinuous, detachable connection between adjacent hexagonal prism modules 11, while an antibacterial protective pad covers them, enhancing hygiene and safety. In case of ulceration, the detachable hexagonal prism module 11 can be removed, and cotton cloth or gauze can be placed in the empty space to catch exudate and solid debris. Furthermore, the antibacterial protective pad and modules are specially designed with pores to ensure good breathability. The elastic layer provides support.

[0032] like Figure 1 and Figure 2 As shown, in an optional embodiment of the utility model, the hexagonal prism module 11 is further provided with a plurality of vertical ventilation holes 113, which are distributed in a circular array along the axis of the hexagonal prism module 11.

[0033] By incorporating vertical ventilation holes 113, the insole achieves excellent breathability, promoting air circulation and reducing the accumulation of sweat on the feet. The circular array distribution of the ventilation holes 113 further optimizes airflow channels, ensuring feet remain dry during wear and reducing discomfort caused by moisture, such as athlete's foot and odor. The ventilation holes 113 not only effectively wick away moisture but also regulate foot temperature, especially in hot weather or during exercise, effectively lowering the temperature inside the insole and enhancing wearing comfort. Keeping feet dry and at a suitable temperature prevents skin problems caused by overheating or dampness.

[0034] Through effective airflow and moisture wicking, the 113 vents help reduce the growth of bacteria and fungi, lowering foot infections and discomfort caused by these microorganisms. Especially for diabetic foot patients, keeping feet clean and dry effectively prevents the occurrence and aggravation of foot ulcers. The 113 vents prevent the insole from becoming moldy and rotting due to moisture buildup over long-term use, extending its lifespan. Airflow helps keep the inside of the insole fresh and hygienic, thus improving its durability and reducing replacement frequency. The optimized array of 113 vents reduces foot discomfort caused by friction and moisture buildup during prolonged use, improving gait stability and comfort. Especially during walking or exercise, dry feet and a breathable insole provide a more relaxed and comfortable experience. The 113 vents make the insole suitable not only for everyday wear but also for sports, prolonged walking, or standing environments. Whether in warm, humid environments or during high-intensity exercise, breathability ensures that the feet remain in a comfortable condition, preventing discomfort caused by excessive sweating.

[0035] like Figure 1 As shown, in an optional embodiment of the utility model, the top of the hexagonal prism module 11 is provided with a protective pad 114, and the protective pad 114 is provided with a plurality of through holes 101, which correspond to the ventilation holes 113.

[0036] By placing a protective pad 114 on the top of the hexagonal prism module 11, the impact force from the ground can be effectively absorbed and dispersed, reducing pressure on the feet. This is especially beneficial during prolonged standing, walking, or exercise, helping to reduce fatigue and discomfort in the soles and joints, providing a more comfortable user experience. The through-holes 101 on the protective pad 114 correspond to the ventilation holes 113, forming a more permeable airflow channel. The through-holes 101 not only effectively connect with the ventilation holes 113, further enhancing the insole's breathability, but also ensure the insole remains dry, preventing moisture buildup, improving comfort, and reducing the risk of bacterial growth on the feet. The protective pad 114 effectively reduces friction between the foot and the inner surface of the shoe, alleviating foot discomfort caused by prolonged walking or exercise. Working together with the ventilation holes 113, it helps keep the feet dry, preventing skin problems caused by moisture, such as athlete's foot or blisters, thus ensuring foot health. The protective pad 114 not only enhances the comfort of the insole but also provides extra support for the foot, especially in situations with unstable gait or prolonged standing. It effectively supports the arch and reduces discomfort caused by foot fatigue. The combination of the protective pad 114 and the ventilation holes 113 allows the insole to adapt to different wearing needs and environments. Whether in hot and humid weather or under high-intensity loads during exercise, it keeps feet dry and comfortable while providing extra protection and support.

[0037] like Figure 2As shown, in an optional embodiment of the utility model, at least one ventilation hole 113 is connected to a spherical groove 111. By connecting the ventilation hole 113 to the groove, an air circulation channel is effectively formed, promoting air circulation inside the insole and helping moisture to escape quickly, thus keeping the feet dry. Especially when wearing the insole for extended periods, it can prevent sweat buildup and odor, keeping the feet fresh. The combination of the ventilation hole 113 and the groove not only facilitates air circulation but also reduces foot discomfort caused by friction. Airflow effectively relieves heat buildup on the soles of the feet, reducing the pressure caused by prolonged walking or exercise, thereby improving wearing comfort. The ventilation hole 113 and the groove help promote the release of moisture inside the insole, reducing the occurrence of a damp environment. Maintaining a dry environment can effectively inhibit the growth of bacteria and fungi, reducing the occurrence of foot skin diseases such as athlete's foot and protecting foot health. The ventilation holes 113 are connected to the grooves, which improves the overall breathability of the insole, while preventing moisture and heat buildup from damaging the insole material. This extends the lifespan of the insole and ensures that its comfort and functionality are not affected during long-term use.

[0038] like Figure 1 and Figure 2 As shown, in an optional embodiment of the utility model, the hexagonal prism module 11 is further provided with a connecting rod 115. One end of the connecting rod 115 is connected to the convex ball 112, and the other end of the connecting rod 115 is connected to the side of the hexagonal prism module 11. Connecting the convex ball 112 and the hexagonal prism module 11 at both ends of the connecting rod 115 facilitates the horizontal movement of the hexagonal prism module 11, improves the synergistic effect between the hexagonal prism modules 11, increases the activity space between the hexagonal prism modules 11, and allows each module to more effectively participate in the support and comfort adjustment of the overall insole structure, thus optimizing the overall performance of the insole. The connection between the hexagonal prism module 11 and the convex ball 112 via the connecting rod 115 increases the stability and support between the modules. The connecting rod 115 ensures a firm connection between the modules during use, preventing loosening or detachment of the modules due to external force or improper use. The connecting rod 115 can effectively distribute the force on the insole, improving comfort, especially for patients who wear it for extended periods, helping to reduce foot pressure and enhance the wearing experience.

[0039] like Figure 1 and Figure 2As shown, in an optional embodiment of the utility model, the spherical grooves 111 and connecting rods 115 are both arrayed along the axis of the hexagonal prism module 11, and the spherical grooves 111 and connecting rods 115 are spaced apart on the side surface of the hexagonal prism module 11. By arraying the spherical grooves 111 and connecting rods 115, the docking between the module and the insole is ensured to be more precise, avoiding module positional misalignment and improving the stability and robustness of the overall structure. By arraying along the axis, the spherical grooves 111 and connecting rods 115 can distribute pressure more evenly, improving the support and comfort of the insole and reducing foot burden. The spaced arrangement of the grooves and connecting rods 115 makes the module distribution more uniform, reducing localized excessive pressure or discomfort and improving the wearing experience.

[0040] like Figure 3 As shown, in an optional embodiment of the utility model, a fixing strip 2 is further included. The fixing strip 2 is disposed on the pad body 1 and wraps around the side of the pad body 1. By having the fixing strip 2 wrap around the side of the pad body 1, the pad body 1 and the hexagonal prism module 11 inside it can be effectively fixed, preventing the hexagonal prism module 11 from shifting or loosening during use, thus improving the overall stability of the insole. The fixing strip 2 allows the insole to better conform to the sole of the foot, improving comfort and reducing discomfort caused by the slippage of the pad body 1, providing better support. The fixing strip 2 wrapping around the side of the pad body 1 enhances the durability and wear resistance of the pad body 1, extending the service life of the insole, especially under frequent use.

[0041] In an optional embodiment of the utility model, the pad 1 is further provided with a Chinese medicine cavity and a breathable plate, the breathable plate being embedded on the top surface of the pad 1 and the Chinese medicine cavity being located below the breathable plate.

[0042] By embedding a breathable plate on the top surface of the insole body 1, the breathability of the insole is effectively improved, helping to keep feet dry and reducing stuffiness and moisture buildup caused by prolonged shoe wear, thereby enhancing wearing comfort. The herbal medicine cavity, located below the breathable plate, can hold herbal packets or granules. Airflow through the breathable plate promotes the volatilization of the herbal medicine, achieving foot care, fatigue relief, anti-inflammatory and antibacterial effects, helping to maintain foot health. The combination of the breathable plate and the herbal medicine cavity not only solves the insole's breathability problem but also integrates foot care functions, providing a comprehensive health experience and helping to improve the patient's overall comfort and health level. The breathable plate enhances the air circulation of the insole, and combined with the use of the herbal medicine cavity, it helps neutralize foot odor, keeping the shoe interior fresh and preventing unpleasant smells caused by moisture or bacterial growth. Insoles with herbal medicine cavities not only effectively provide the therapeutic effects of traditional Chinese medicine but also maintain long-lasting breathability and comfort, effectively relieving foot fatigue and maintaining foot health even during prolonged wear.

[0043] Specifically, the herbal medicine chamber is located in the inner arch of the foot and consists of an upper fixing plate, an upper fixing plate for the herbal medicine compartment, and a compartment. A breathable plate abuts against the fixing plate, and both the upper and lower fixing plates are perforated to ensure effective release of the medicine and its application to the foot. A gap is left between the two plates to accommodate a herbal medicine packet, providing a convenient way to replace and replenish the medicine, ensuring the continuous effectiveness of the herbal medicine compartment.

[0044] In an optional embodiment of the utility model, the detachable area includes a toe area corresponding to the toes and a heel area corresponding to the heels.

[0045] By incorporating detachable toe and heel sections in the insole body 1, personalized adjustments can be made to meet the patient's needs, providing comfortable support for different areas. For example, patients can adjust the insole's thickness or firmness according to their foot's specific requirements, enhancing the overall wearing experience and adapting the insole to different foot shapes, whether the toe is wide or the heel is high. Different modules can be removed or replaced to provide a more precise fit, improving foot support and comfort, and reducing discomfort. The detachable toe and heel sections can be removed and washed separately, avoiding the need to wash the entire insole, facilitating hygiene and extending its lifespan. Adjustable modules for different areas effectively distribute foot pressure, reducing excessive wear and fatigue in the toe and heel areas, making it particularly suitable for patients who need to stand or walk for extended periods. If a part of the insole is damaged or worn, only the corresponding toe or heel section module needs to be replaced, rather than the entire insole, reducing replacement costs and improving the insole's convenience and economy. The detachable design allows the insole to be adjusted for different environments and usage needs. For example, when exercising, you can choose the appropriate toe and heel areas to enhance athletic performance; when walking daily, you can choose a more comfortable configuration to ensure optimal comfort in different situations.

[0046] like Figure 3 As shown, in an optional embodiment of the utility model, an air cushion layer 3 is also included, which is disposed at the bottom of the cushion body 1.

[0047] Specifically, the air cushion layer 3 has eight air cushions, distributed in eight areas: the medial side of the toes, the lateral side of the toes, the first metatarsal bone, the second and third metatarsal bones, the fourth and fifth metatarsal bones, the lateral side of the midfoot, the medial side of the heel, and the lateral side of the heel. Each air bladder inflation / deflation module consists of an LDT miniature piezoelectric silent air pump, an air bladder, an air tube, and a pressure sensor. The air pump serves as the power source, providing stable gaseous power support for the entire pressure regulation process. The air bladder acts directly on the sole of the foot, regulating the plantar pressure through its inflation and deflation. The air tube connects the air pump and the air bladder, ensuring smooth gas transmission within the inflation system. The pressure sensor has high-precision measurement capabilities, accurately capturing the pressure values ​​experienced by key areas of the sole and feeding this real-time data back to the inflation system. Upon receiving data from the pressure sensor, the inflation system immediately processes it, comparing and analyzing it against a pre-stored plantar pressure parameter comparison table in the database. When pressure at a specific point on the sole of the foot exceeds the normal range, the inflation system precisely calculates the necessary air volume adjustment based on the specific deviation. Specifically, if the detected pressure is below the normal range, the inflation system stops inflating the air pump and instructs the air bladder to release a certain amount of gas under pressure, reducing its volume and thus increasing the pressure at that point to return it to the normal range. Conversely, if the detected pressure is above the normal range, the inflation system activates the air pump to inflate the air bladder, providing effective shock absorption and cushioning to reduce excessive pressure on the corresponding area of ​​the sole. Simultaneously, for diabetic foot patients with foot deformities, when pressure at a certain point continues to rise, the system compares the patient's diabetic foot lesion type with common pressure abnormality sites corresponding to that type in the database. If a match is found, the air bladder is depressurized to return the pressure to normal levels, preventing it from exceeding the normal range. Through this series of precise adjustment mechanisms, the system ensures that pressure at all points on the sole of the foot is always maintained within a reasonable range, providing patients with a more comfortable and healthy user experience.

[0048] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and substitutions can be made without departing from the technical principles of the present utility model, and these improvements and substitutions should also be considered within the protection scope of the present utility model.

Claims

1. A removable insole, characterized in that, The device includes a pad, which has a detachable area. The detachable area has multiple hexagonal prism modules that are detachably connected to the pad. Each hexagonal prism module has a spherical groove and a convex ball on two adjacent sides. The bottom depth of the spherical groove is greater than the diameter of the convex ball, the opening width of the spherical groove is less than the diameter of the convex ball, and the opening length of the spherical groove is equal to the diameter of the convex ball.

2. The removable insole according to claim 1, characterized in that, The hexagonal prism module is also provided with multiple vertical ventilation holes, which are distributed in a circular array along the axis of the hexagonal prism module.

3. The removable insole according to claim 2, characterized in that, The top of the hexagonal prism module is provided with a protective pad, and the protective pad has multiple through holes, which correspond to the ventilation holes.

4. The removable insole according to claim 2, characterized in that, At least one of the vent holes is connected to the spherical groove.

5. The removable insole according to claim 1, characterized in that, The hexagonal prism module is also provided with a connecting rod, one end of which is connected to the convex ball, and the other end of which is connected to the side of the hexagonal prism module.

6. The removable insole according to claim 5, characterized in that, The spherical grooves and the connecting rods are arranged in an array along the axis of the hexagonal prism module, and the spherical grooves and the connecting rods are spaced apart on the side surface of the hexagonal prism module.

7. The removable insole according to claim 1, characterized in that, It also includes a fixing strip, which is disposed on the pad body and wraps around the side of the pad body.

8. The removable insole according to claim 1, characterized in that, The pad also has a Chinese medicine cavity and a breathable plate. The breathable plate is embedded on the top surface of the pad, and the Chinese medicine cavity is located below the breathable plate.

9. The removable insole according to claim 1, characterized in that, The detachable area includes a toe area corresponding to the toes and a heel area corresponding to the heels.

10. The removable insole according to claim 1, characterized in that, It also includes an air cushion layer disposed at the bottom of the cushion body.

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