Diabetic foot decompression device

Abstract

The invention belongs to the technical field of medical instruments, and particularly provides a diabetic foot decompression device which comprises a box body, a partition plate is arranged in the middle of the box body, the partition plate divides the interior of the box body into symmetrical decompression cavities, an overturning massage cover is rotationally arranged on the upper portion of the box body, and a seesaw type circulation decompression assembly is arranged in each decompression cavity; according to the seesaw type circulating pressure reduction assembly, the lever principle and the pre-acting principle are adopted, in the process that a patient lifts the heel or the tiptoe, the height of a lifting disc is dynamically adjusted by driving a seesaw, and the pressure reduction operation of the lifting disc is dynamically controlled through the relative position of a driving plate and a blocking plate; the lifting type pressure reduction mechanism can be adaptively adjusted according to the movement of the foot of the patient, so that the pressed part of the foot is prevented from being rubbed, and the skin of the foot is prevented from being injured; by adopting the separation pad made of flexible waterproof fibers, the device is convenient to clean, water can be injected for foot cleaning and nursing, and the use is convenient.

Description

Technical Field

[0001] The present invention belongs to the technical field of medical devices, and specifically refers to a diabetic foot decompression device. Background Art

[0002] Diabetes is a chronic disease characterized by hyperglycemia, which is caused by absolute or relative insufficient secretion of insulin and impaired utilization. Diabetic foot is one of the most serious chronic complications. Foot lesions cause necrosis of cells in the foot. If diabetic foot is not effectively treated and controlled, it is likely to lead to amputation or even life-threatening. Its main cause is that diabetic patients often have long-term blood sugar and blood lipid metabolism disorders, which lead to damage to vascular endothelial cells and basement membranes, forming diabetic vascular complications. In addition to patients actively controlling blood sugar, existing preventive measures and auxiliary treatment methods for diabetic foot mainly use foot decompression devices to assist patients in light exercise to promote blood circulation in patients' feet. Blood circulation in the lower limbs can be further promoted by lifting the heels and toes. However, when the existing diabetic foot decompression devices are used, the decompression mechanism cannot be adaptively adjusted according to the patient's foot activities, and it is difficult to clean, which is more likely to breed bacteria and cause cross infection. Summary of the invention

[0003] In order to solve the above-mentioned existing problems, the present invention provides a diabetic foot decompression device, which utilizes the lever principle and the pre-action principle. When the patient lifts his heel or toes, the height of the lifting plate is dynamically adjusted by driving the seesaw, and the decompression operation of the lifting plate is dynamically controlled by the relative position of the driving plate and the blocking plate, so that the lifting and decompression mechanism can be adaptively adjusted according to the movement of the patient's foot to avoid friction at the pressure point of the foot and prevent damage to the foot skin; a flexible waterproof fiber separation pad is used to make the device easy to clean, and water can be injected for foot cleaning and care, which is easy to use.

[0004] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is as follows: A diabetic foot decompression device provided by the present invention comprises a box body, a partition is provided in the middle of the box body, the box body is opened at the upper end, the partition divides the interior of the box body into symmetrical decompression chambers, a flip massage cover is rotatably provided on the upper part of the box body, a seesaw type circulating decompression assembly is provided inside the decompression chamber, wherein the seesaw type circulating decompression assembly comprises a flip shaft, a driving seesaw, an elastic roller mechanism and a lifting decompression mechanism, the flip shaft is arranged inside the decompression chamber, the axis of the flip shaft is perpendicular to the partition, the driving seesaw is rotatably sleeved on the flip shaft, the elastic roller mechanism is arranged on the flip shaft, the elastic roller mechanism is arranged on the upper part of the driving seesaw, the lifting decompression mechanism is symmetrically arranged inside the decompression chamber, and the lifting decompression mechanism is symmetrically arranged with respect to the vertical plane where the axis of the flip shaft is located.

[0005] Furthermore, the driving seesaw is in an isosceles trapezoidal shape as a whole, a clearance groove is not provided in the upper center of the driving seesaw, the elastic roller mechanism is arranged in the clearance groove, the elastic roller mechanism is always in a vertical direction, and movable grooves are respectively provided at both ends of the driving seesaw, the movable grooves penetrate the driving seesaw up and down, and the movable grooves are symmetrically arranged on both sides of the clearance groove; Further, the lifting type decompression mechanism comprises a rotating motor, a rotating cylinder, a connecting column and a lifting plate, the rotating motor is embedded in the bottom wall of the decompression chamber, the rotating cylinder is arranged on the rotating output end of the rotating motor, the rotating cylinder is an internal hollow structure, the connecting column is slidably arranged in the rotating cylinder, the lifting plate is arranged at the upper end of the connecting column, and the lifting plate is movably arranged above the rotating cylinder; the rotating cylinder is arranged in the interior of the movable groove, and a blocking plate and a movable cavity are arranged in the interior of the rotating cylinder, the blocking plates are uniformly arranged on the inner wall of the rotating cylinder on a circumference, the movable cavity is arranged at the lower end of the blocking plate, and the height ratio of the movable cavity to the blocking plate is one to two; When the driving plate is in a state of being moved upwardly and downwardly, the driving plate is prevented from rotating until the driving plate is in a state of being moved upwardly and downwardly, thereby preventing the lifting plate from rotating. Preferably, the lower wall of the lifting plate is in active contact with the upper wall of the driving seesaw, the upper part of the lifting plate is arranged in an arc shape, and the upper wall of the lifting plate is rotatably embedded with balls evenly distributed therein; When in use, when the patient lifts his heel, the forefoot presses down the lifting and decompression mechanism on the front side, and the lifting plate at that location moves down, thereby causing the driving plate to slide into the active cavity, and the rotating cylinder no longer drives the lifting plate to rotate, and the balls on the lifting plate press and massage the patient's forefoot, so that when most of the pressure is concentrated on the forefoot, excessive activity, squeezing and friction are avoided to cause damage to the patient's foot skin; at the same time, the lifting plate presses down one side of the driving seesaw, so that the other side of the driving seesaw is lifted, acting on the lifting and decompression mechanism at the heel, and the other side of the driving seesaw lifts the lifting plate on the rear side and makes it fit the patient's heel, so that the driving plate slides into the rotating cylinder. At the upper part, the rotating cylinder drives the lifting plate to rotate under the restriction of the blocking plate, and the ball bearings on the lifting plate perform rotational friction massage on the patient's heel, thereby promoting blood circulation at the patient's heel; similarly, when the patient lifts his toes, the heel presses down on the lifting and decompression mechanism at the rear side, and the ball bearings on the lifting plate there perform compression massage on the heel, while the lifting and decompression mechanism at the forefoot is lifted and attached to the forefoot, and the ball bearings on the lifting plate there perform rotational friction massage on the forefoot, thereby promoting blood circulation at the forefoot; in this way, the light exercise of lifting the heel and lifting the toes is performed alternately, thereby promoting blood circulation in the patient's foot, thereby achieving the effect of decompression of the foot; When the patient's foot remains stationary, the forefoot and the heel are basically kept in the same horizontal direction, the pressure on the lifting and decompression mechanisms on both sides of the flip axis is equal, and the driving seesaw is relatively horizontal, so that the driving plate moves in the upper two-thirds area of ​​the rotating cylinder, so that the rotating cylinder drives the lifting plate to rotate, and the balls on the lifting plate perform rotational friction massage on the patient's forefoot and heel at the same time, achieving the technical effect that the lifting and decompression mechanism can be adaptively adjusted according to the movement of the patient's foot, while avoiding friction at the pressure point of the foot, preventing damage to the foot skin.

[0006] Further, the elastic roller mechanism comprises a fixed block, a telescopic block and a scraping roller, the fixed block is arranged at the upper part of the flip shaft, the fixed block is arranged in the give way groove, the telescopic block is slidably arranged at the upper part of the fixed block, the scraping roller is rotatably arranged at the upper end of the telescopic block, and a spring is connected between the telescopic block and the fixed block; When the patient alternately lifts his heels and toes, the scraping roller, which is always in the vertical direction, adaptively fits the position of the patient's sole to perform pressing massage, and performs rolling massage on the sole of the foot when the patient's foot moves.

[0007] Furthermore, a lower wall array of the flip massage cover is provided with massage airbags, which are symmetrical about the partition, and buckles are symmetrically provided on both sides of the lower part of the flip massage cover, which are made of plastic and can be deformed appropriately, and fixed slots are symmetrically provided on both sides of the upper wall of the box body, and the fixed slots penetrate the outer wall of the box body, and the buckles are engaged in the fixed slots, and the side of the flip massage cover away from its rotating end covers the top of the elastic roller mechanism; when the patient lifts his toes, the lifting and decompression mechanism at the forefoot massages the sole of the foot, and at the same time squeezes the patient's instep against the massage airbag, and the patient's instep is pressed and massaged by the massage airbag, thereby promoting blood circulation of the patient's entire foot and calf.

[0008] Furthermore, a heel pad is vertically provided on the inner wall of the decompression chamber away from the rotating end of the flip massage cover, the heel pad is arranged in an arc shape, and a protective pad is provided on the side of the heel pad facing the seesaw type circulating decompression component.

[0009] Preferably, the lower part of the box is evenly embedded with anti-slip mats, the interior of the decompression chamber is provided with a separation pad, the separation pad is covered on the top of the seesaw type circulating decompression component, the separation pad is made of flexible waterproof fiber material, the patient can selectively inject water into the decompression chamber for foot cleaning and care, during the foot cleaning process, the foot can still be decompressed by the seesaw type circulating decompression component, which is more convenient to use; it is more convenient to clean after use, and it is only necessary to clean the decompression chamber after injecting water to avoid the breeding of bacteria and cross infection.

[0010] Preferably, heating wires are evenly distributed inside the side walls of the box, inside the partition and inside the flip massage cover; when the patient performs light exercise, the heating wires are started, and the heating wires evenly distributed inside the box, the partition and the flip massage cover radiate heating to the patient's feet, further promoting blood circulation in the patient's feet and improving the patient's comfort.

[0011] The beneficial effects achieved by the present invention using the above structure are as follows: 1. A diabetic foot decompression device provided by the present invention utilizes the lever principle and the pre-action principle. When the patient lifts the heel or toes, the height of the lifting plate is dynamically adjusted by driving the seesaw plate, and the decompression operation of the lifting plate is dynamically controlled by the relative position of the driving plate and the blocking plate, so that the lifting decompression mechanism can be adaptively adjusted according to the patient's foot activities. When the patient lifts the heel, the lifting decompression mechanism under the forefoot performs pressing massage, and the lifting decompression mechanism at the heel performs rotational friction massage. When the patient lifts the toes, the lifting decompression mechanism under the forefoot performs rotational friction massage, and the lifting decompression mechanism at the heel performs pressing massage. When most of the pressure is concentrated on the forefoot or heel, excessive activity extrusion and friction that cause damage to the patient's foot skin is avoided; 2. The elastic roller mechanism is set up. When the patient alternately lifts the heel and toes, the scraping roller that is always in the vertical direction adaptively fits the patient's sole to perform pressing massage, and rolls the sole of the foot when the patient's foot moves, further promoting blood circulation in the patient's foot and improving decompression efficiency; 3. The set flip massage cover, when the patient lifts his toes, the lifting and decompression mechanism at the forefoot massages the sole of the foot, and at the same time squeezes the patient's instep against the massage airbag, and the massage airbag presses and massages the patient's instep, thereby promoting blood circulation of the patient's entire foot and calf; 4. The separation pad is made of flexible waterproof fiber. On the one hand, it has a certain elasticity and is easier to deform. On the other hand, it prevents the patient's feet from directly contacting the lifting decompression mechanism, making the device easy to clean and avoiding the breeding of bacteria and cross infection. At the same time, water can be injected for foot cleaning and care. The device has a simple structure, is easy to use and easy to carry. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 A schematic diagram of the structure of a diabetic foot decompression device provided by the present invention; Figure 2 A schematic diagram of the rear structure of a diabetic foot decompression device provided by the present invention; Figure 3 A schematic cross-sectional view of a diabetic foot decompression device provided by the present invention; Figure 4 It is a structural schematic diagram of a seesaw type circulating decompression assembly; Figure 5 It is a schematic diagram of the combined structure of the flip shaft, the driving seesaw and the elastic roller mechanism; Figure 6 It is a structural schematic diagram of a lifting type pressure reducing mechanism; Figure 7 It is a schematic diagram of the internal structure of the rotating cylinder; Figure 8 Schematic diagram of the lower part of the combined structure of the lifting plate and the connecting column.

[0013] Among them, 1. box body, 11. partition, 12. decompression chamber, 13. anti-slip pad, 14. fixed card slot, 2. seesaw type circulation decompression component, 21. flip axis, 22. elastic roller mechanism, 221. fixed block, 222. telescopic block, 223. scraping roller, 23. driving seesaw, 231. give way slot, 232. movable slot, 24. lifting decompression mechanism, 241. rotating motor, 242. rotating cylinder, 243. lifting plate, 244. connecting column, 245. ball, 246. driving plate, 247. movable chamber, 248. blocking plate, 249. sliding slope, 3. flip massage cover, 31. massage airbag, 32. buckle, 4. partition pad, 5. heel pad, 6. heating wire, 7. protective pad. DETAILED DESCRIPTION

[0014] The technical solution of the present invention is further described in detail below in conjunction with specific embodiments. The parts of the technical features or connection relationships described in the present invention that are not described in detail are all existing technologies adopted.

[0015] The present invention is further described in detail below in conjunction with the accompanying drawings.

[0016] like Figure 1 , Figure 2 and Figure 3 As shown, a diabetic foot decompression device provided by the present invention comprises a box body 1, the box body 1 is set with an upper end opening, a partition 11 is arranged in the middle of the box body 1, and the partition 11 divides the inside of the box body 1 into a symmetrical decompression chamber 12, a flip massage cover 3 is rotatably arranged on the upper part of the box body 1, a seesaw type circulation decompression component 2 is arranged inside the decompression chamber 12, a heel pad 5 is vertically arranged on the inner wall of the decompression chamber 12 away from the rotating end of the flip massage cover 3, the heel pad 5 is arranged in an arc shape, and a protective pad 7 is arranged on the side of the heel pad 5 facing the seesaw type circulation decompression component 2; Among them, the lower part of the box body 1 is embedded with an evenly distributed anti-skid pad 13, and the upper wall of the box body 1 is symmetrically provided with fixed card slots 14 on both sides, and the fixed card slots 14 penetrate the outer wall of the box body 1. The decompression chamber 12 is provided with a separation pad 4, and the separation pad 4 is covered on the top of the seesaw type circulation decompression component 2. The separation pad 4 is made of flexible waterproof fiber material; the side wall of the box body 1, the interior of the partition 11 and the interior of the flip massage cover 3 are evenly distributed with heating wires 6; The lower wall array of the flip massage cover 3 is provided with massage airbags 31 symmetrically about the partition 11 ; buckles 32 are symmetrically provided on both sides of the lower part of the flip massage cover 3 ; the buckles 32 are engaged in the fixed slots 14 .

[0017] like Figure 4 and Figure 5As shown, the seesaw type circulation decompression assembly 2 includes a flip shaft 21, which is arranged inside the decompression chamber 12, the axis of the flip shaft 21 is perpendicular to the partition 11, and a driving seesaw 23 is rotatably sleeved on the flip shaft 21, and an elastic roller mechanism 22 is provided on the flip shaft 21, and the elastic roller mechanism 22 is arranged on the upper part of the driving seesaw 23, and a lifting type decompression mechanism 24 is symmetrically arranged inside the decompression chamber 12, and the lifting type decompression mechanism 24 is symmetrically arranged with the vertical plane where the axis of the flip shaft 21 is located, and the side of the flip massage cover 3 away from its rotating end covers the upper part of the elastic roller mechanism 22; The driving seesaw 23 is in an isosceles trapezoid shape as a whole. A clearance groove 231 is not provided in the upper center of the driving seesaw 23. The elastic roller mechanism 22 is provided in the clearance groove 231. Active grooves 232 are provided at both ends of the driving seesaw 23. The active grooves 232 penetrate the driving seesaw 23 from top to bottom. The active grooves 232 are symmetrically provided on both sides of the clearance groove 231. The elastic roller mechanism 22 includes a fixed block 221, which is arranged on the upper part of the flip shaft 21 and in the give way groove 231. A telescopic block 222 is slidably provided on the upper part of the fixed block 221, and a scraping roller 223 is rotatably provided on the upper end of the telescopic block 222. A spring is connected between the telescopic block 222 and the fixed block 221.

[0018] like Figure 4 , Figure 6 , Figure 7 and Figure 8 As shown, the lifting decompression mechanism 24 includes a rotating motor 241, which is embedded in the bottom wall of the decompression chamber 12, and a rotating cylinder 242 is provided on the rotating output end of the rotating motor 241. The rotating cylinder 242 is an internal hollow structure, and the rotating cylinder 242 is arranged inside the movable groove 232. A connecting column 244 is slidably provided in the rotating cylinder 242, and a lifting plate 243 is provided on the upper end of the connecting column 244. The lifting plate 243 is movably arranged above the rotating cylinder 242; The interior of the rotating cylinder 242 is provided with a blocking plate 248 and a movable cavity 247. The blocking plates 248 are evenly arranged on the inner wall of the rotating cylinder 242 in a circumferential manner. The connecting column 244 slides up and down on the inner side of the blocking plates 248 in a circumferential array. The movable cavity 247 is arranged at the lower end of the blocking plate 248. The height ratio of the movable cavity 247 to the blocking plate 248 is one to two. The lower end of the outer wall of the connecting column 244 is symmetrically provided with a driving plate 246. The driving plate 246 slides up and down between adjacent blocking plates 248. The lower end of the connecting column 244 is set in a pointed cone shape to reduce the friction with the bottom surface of the rotating cylinder 242. The lower end of the blocking plate 248 is symmetrically provided with sliding inclined surfaces 249. The symmetrical sliding inclined surfaces 249 are connected. The upper end of the driving plate 246 is set in a prismatic shape. The lower wall of the lifting plate 243 is in active contact with the upper wall of the driving rocker plate 23 . The upper part of the lifting plate 243 is arranged in an arc shape. The upper wall of the lifting plate 243 is rotatably embedded with balls 245 evenly distributed therein.

[0019] Working principle and workflow: During specific use, the patient can operate it by himself to perform foot decompression care. First, place the device on the ground, and the anti-skid pad 13 prevents the device from being displaced during use. Press the buckles 32 on both sides to disengage the buckles 32 from the fixed slots 14, and open the flip massage cover 3 upwards. The patient puts both feet into the symmetrical decompression chambers 12 respectively, with the ankles close to the protective pad 7. At this time, the patient's forefoot and heel are respectively on the symmetrical lifting decompression mechanism 24, and the patient's sole is on the elastic roller mechanism 22. Under the action of the spring, the scraping roller 223 adaptively fits the patient's sole; then turn back and press the flip massage cover 3 to make the buckle 32 snap into the fixed slot 14 again; Then, the rotating motor 241 is started, and the rotating motor 241 drives the rotating cylinder 242 to rotate. Since the height ratio of the movable cavity 247 in the rotating cylinder 242 to the blocking plate 248 is one to two, when the connecting column 244 completely slides into the rotating cylinder 242, the driving plate 246 slides into the movable cavity 247, and the rotation of the rotating cylinder 242 will not drive the lifting plate 243, and the lower end of the connecting column 244 is set in a pointed cone shape, which reduces the friction between the connecting column 244 and the rotating cylinder 242; When the column 244 slides to the area within the upper two-thirds of the rotating cylinder 242, the driving plate 246 slides between the adjacent blocking plates 248. The blocking plates 248 limit the movement of the driving plate 246. Then, driven by the rotating cylinder 242, the lifting plate 243 follows the rotation. When the driving plate 246 with a ridge-shaped upper end slides upward, even if it contacts the symmetrically connected sliding slope 249, it can slide along the sliding slope 249 into the adjacent blocking plate 248 to avoid getting stuck.

[0020] When using the massager, the patient needs to perform light exercises such as lifting the heels and toes to promote blood circulation in the feet and calves. When the patient lifts the heels, the forefoot presses down the lifting decompression mechanism 24 on the front side, and the lifting plate 243 there moves down, so that the driving plate 246 slides into the active cavity 247. The rotating cylinder 242 no longer drives the lifting plate 243 to rotate, and the ball 245 on the lifting plate 243 presses and massages the patient's forefoot through the separation pad 4, so that when most of the pressure is concentrated on the forefoot, excessive activity, squeezing and friction are avoided to cause the patient's foot skin to be damaged. At the same time, the lifting plate 243 presses down one side of the driving seesaw 23, so that the other side of the driving seesaw 23 is lifted, and the lifting decompression mechanism 24 at the heel is acted on, and the other side of the driving seesaw 23 lifts the rear lifting plate 243 to fit the patient's heel, so that the driving plate 246 slides into the upper part of the rotating cylinder 242, and the rotating cylinder 242 drives the lifting plate 243 to rotate under the restriction of the blocking plate 248, and the ball 245 on the lifting plate 243 performs a rotational friction massage on the patient's heel through the separation pad 4, thereby promoting blood circulation at the patient's heel; Similarly, when the patient lifts his toes, the heel presses down the lifting and decompression mechanism 24 at the rear side, and the ball 245 on the lifting plate 243 at that location presses and massages the heel, while the lifting and decompression mechanism 24 at the forefoot is lifted up and attached to the forefoot, and the ball 245 on the lifting plate 243 at that location performs a rotational friction massage on the forefoot, thereby promoting blood circulation in the forefoot; in this way, the light exercise of lifting the heel and lifting the toes is performed alternately; When the patient alternately lifts the heel and toes, the scraping roller 223 that is always in the vertical direction adaptively fits the patient's sole to perform pressing massage, and rolls the sole when the patient's foot moves; When the patient lifts his toes, the lifting decompression mechanism 24 at the forefoot massages the sole of the foot and at the same time squeezes the patient's instep against the massage airbag 31. The massage airbag 31 presses and massages the patient's instep, thereby promoting blood circulation in the patient's entire foot and calf.

[0021] When the patient's foot remains stationary, the forefoot and the heel are basically kept in the same horizontal direction, the pressure on the lifting and decompression mechanism 24 on both sides of the flip shaft 21 is equal, and the driving plate 23 is relatively horizontal, so that the driving plate 246 moves in the upper two-thirds area of ​​the rotating cylinder 242, so that the rotating cylinder 242 drives the lifting plate 243 to rotate, and the ball 245 on the lifting plate 243 simultaneously performs rotational friction massage on the patient's forefoot and heel.

[0022] While the patient is performing light exercise, the heating wire 6 can be selectively started, and the heating wire 6 evenly distributed inside the side wall of the box 1, the inside of the partition 11 and the inside of the flip massage cover 3 radiates heating to the patient's feet, further promoting blood circulation in the patient's feet and improving the patient's comfort; in addition, water can be selectively injected into the decompression chamber 12 for foot cleaning and care. During the foot cleaning process, the foot can still be decompressed by the seesaw type circulating decompression component 2, which is more convenient to use; cleaning after use is more convenient, and it is only necessary to clean the decompression chamber 12 after injecting water to avoid the breeding of bacteria and cross infection.

[0023] The above is the overall workflow of the present invention, and you can repeat this step next time you use it.

[0024] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0025] The present invention and its embodiments are described above, and such description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it, without departing from the purpose of the invention, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the present invention.

Claims

1. A diabetic foot decompression device, comprising a box (1), wherein a partition (11) is provided in the middle of the box (1), characterized in that: The box (1) is open at the top, the partition (11) divides the inside of the box (1) into a symmetrical decompression chamber (12), the upper part of the box (1) is rotatably provided with a flip massage cover (3), the inside of the decompression chamber (12) is provided with a seesaw-type circulating decompression assembly (2), wherein the seesaw-type circulating decompression assembly (2) comprises a flip shaft (21), a driving seesaw (23), an elastic roller mechanism (22) and a lifting decompression mechanism (24), the flip shaft (21) is provided at the decompression chamber (12), and the decompression chamber (12) is provided with a flip massage cover (3) at the top of the box (1). Inside the pressure chamber (12), the axis of the flip shaft (21) is perpendicular to the partition (11), the driving seesaw (23) is rotatably sleeved on the flip shaft (21), the elastic roller mechanism (22) is arranged on the flip shaft (21), and the elastic roller mechanism (22) is arranged on the upper part of the driving seesaw (23), and the lifting type decompression mechanism (24) is symmetrically arranged inside the decompression chamber (12), and the lifting type decompression mechanism (24) is symmetrically arranged with respect to the vertical plane where the axis of the flip shaft (21) is located.

2. A diabetic foot decompression device according to claim 1, characterized in that: The driving seesaw (23) is in the shape of an isosceles trapezoid as a whole. A clearance groove (231) is not provided at the center of the upper portion of the driving seesaw (23). The elastic roller mechanism (22) is arranged in the clearance groove (231). Active grooves (232) are respectively provided at both ends of the driving seesaw (23). The active grooves (232) penetrate the driving seesaw (23) from top to bottom. The active grooves (232) are symmetrically arranged on both sides of the clearance groove (231).

3. A diabetic foot decompression device according to claim 2, characterized in that: The lifting type decompression mechanism (24) comprises a rotating motor (241), a rotating cylinder (242), a connecting column (244) and a lifting plate (243); the rotating motor (241) is embedded in the bottom wall of the decompression chamber (12); the rotating cylinder (242) is arranged on the rotating output end of the rotating motor (241); the rotating cylinder (242) is an internal hollow structure; the connecting column (244) is slidably arranged in the rotating cylinder (242); the lifting plate (243) is arranged at the upper end of the connecting column (244); and the lifting plate (243) is movably arranged above the rotating cylinder (242).

4. The diabetic foot decompression device according to claim 3, characterized in that: The rotating cylinder (242) is arranged inside the movable groove (232), and a blocking plate (248) and a movable cavity (247) are arranged inside the rotating cylinder (242). The blocking plates (248) are evenly distributed on the inner wall of the rotating cylinder (242) on a circumference, and the movable cavity (247) is arranged at the lower end of the blocking plate (248). The height ratio of the movable cavity (247) to the blocking plate (248) is one to two.

5. The diabetic foot decompression device according to claim 4, characterized in that: The connecting column (244) slides up and down on the inner side of the blocking plate (248) of the circumferential array. A driving plate (246) is symmetrically provided at the lower end of the outer wall of the connecting column (244). The driving plate (246) slides up and down between adjacent blocking plates (248). The lower end of the connecting column (244) is arranged in a pointed cone shape. The lower end of the blocking plate (248) is symmetrically provided with sliding inclined surfaces (249). The symmetrical sliding inclined surfaces (249) are connected. The upper end of the driving plate (246) is arranged in a prismatic shape.

6. The diabetic foot decompression device according to claim 5, characterized in that: The lower wall of the lifting plate (243) is in active contact with the upper wall of the driving seesaw (23); the upper portion of the lifting plate (243) is arranged in an arc shape; and the upper wall of the lifting plate (243) is rotatably embedded with evenly distributed balls (245).

7. The diabetic foot decompression device according to claim 6, characterized in that: The elastic roller mechanism (22) comprises a fixed block (221), a telescopic block (222) and a scraping roller (223); the fixed block (221) is arranged on the upper part of the flip shaft (21); the fixed block (221) is arranged in a clearance groove (231); the telescopic block (222) is slidably arranged on the upper part of the fixed block (221); the scraping roller (223) is rotatably arranged on the upper end of the telescopic block (222); and a spring is connected between the telescopic block (222) and the fixed block (221).

8. The diabetic foot decompression device according to claim 7, characterized in that: The lower wall array of the flip massage cover (3) is provided with massage airbags (31), the massage airbags (31) are symmetrical about the partition (11), buckles (32) are symmetrically provided on both sides of the lower part of the flip massage cover (3), fixed card slots (14) are symmetrically provided on both sides of the upper wall of the box body (1), the fixed card slots (14) penetrate the outer wall of the box body (1), the buckles (32) are engaged in the fixed card slots (14), and the side of the flip massage cover (3) away from the rotating end thereof covers the top of the elastic roller mechanism (22).

9. The diabetic foot decompression device according to claim 8, characterized in that: A heel pad (5) is vertically provided on the inner wall of the decompression chamber (12) on the side away from the rotating end of the flip massage cover (3); the heel pad (5) is arranged in an arc shape; and a protective pad (7) is provided on the side of the heel pad (5) facing the seesaw type circulating decompression component (2).

10. The diabetic foot decompression device according to claim 9, characterized in that: The lower part of the box body (1) is embedded with an anti-slip pad (13) evenly distributed therein, the interior of the decompression chamber (12) is provided with a separation pad (4), the separation pad (4) is arranged to cover the top of the seesaw type circulation decompression component (2), and the separation pad (4) is made of a flexible waterproof fiber material; the interior of the side wall of the box body (1), the interior of the partition (11), and the interior of the flip massage cover (3) are respectively evenly distributed with heating wires (6).

Images