A fixation device for the diagnosis and treatment of diabetic peripheral neuropathy
The adaptive rolling pressure plate design that conforms to the curve of the calf solves the problems of pressure marks and ischemic damage caused by compression during long-term treatment, achieving a stable and comfortable fixation effect and reducing patient pain and infection risk.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- CHANGCHUN UNIV OF CHINESE MEDICINE
- Filing Date
- 2025-09-25
- Publication Date
- 2026-06-02
AI Technical Summary
Existing fixation devices for diabetic peripheral neuropathy can easily lead to continuous pressure on the same location during prolonged treatment, causing pressure marks, ischemic damage, or even pressure sores, which can increase patient suffering and infection risk.
The system employs a first rolling pressure plate that adaptively conforms to the curve of the calf and a second rolling pressure plate that is hinged on both sides. Through the cooperation of the driving component and the moving component, it achieves dynamic displacement by rolling and pressing, avoiding prolonged pressure on the same position. Combined with the locking component, it achieves stable fixation.
It improves the stability and comfort of the fixation device, reduces the risk of local tissue ischemia and necrosis, and enhances patient cooperation in diagnosis and treatment.
Smart Images

Figure CN122123848A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of diagnostic and therapeutic fixation technology, specifically to a diagnostic and therapeutic fixation device for diabetic peripheral neuropathy. Background Technology
[0002] Diabetic peripheral neuropathy is one of the most common chronic complications of diabetes, mainly manifested as decreased sensation, numbness, pain, and motor dysfunction in the lower limbs. In severe cases, it can lead to foot ulcers, infections, and even amputation. In clinical diagnosis and treatment, it is often necessary to immobilize the patient's lower leg to complete procedures such as neurophysiological examinations (e.g., nerve conduction velocity testing, electromyography), pressure sensation threshold testing, and physical therapy. Therefore, the stability and safety of the immobilization directly affect the accuracy of diagnosis and treatment and the patient's comfort.
[0003] Current fixation devices for diabetic peripheral neuropathy typically use straps, rigid splints, and Velcro straps to immobilize the patient's lower leg. When the treatment time is long, diabetic patients have impaired perception of pressure due to peripheral neuropathy, and their skin microcirculation is poor and their repair ability is weak. Continuous pressure in the same position can easily cause pressure marks, ischemic injuries, or even pressure sores, increasing the patient's pain and the risk of infection.
[0004] To address the above issues, a fixation device for the diagnosis and treatment of diabetic peripheral neuropathy is proposed. Summary of the Invention
[0005] The purpose of this invention is to provide a fixation device for the diagnosis and treatment of diabetic peripheral neuropathy. By using this device, the problem mentioned above can be solved: when the treatment time is long, continuous pressure at the same location can easily cause pressure marks, ischemic damage or even pressure sores, which can aggravate the patient's pain and increase the risk of infection.
[0006] To achieve the above objectives, the present invention provides the following technical solution: A diagnostic and treatment fixation device for diabetic peripheral neuropathy includes a bed body. Two placement plates are fixedly installed on one side of the bed body. A lifting seat is fixedly installed on the surface of the placement plates. Three movable parts are evenly distributed below the lifting seats. A driving part is fixedly installed on one side of the lifting seats and is pulsatorically connected to the movable parts. Three adjusting seats are slidably connected to the surfaces of the three movable parts. A first rolling pressure plate is fixedly installed at one end of the adjusting seat in the middle position, and a second rolling pressure plate is rotatably connected to one end of the adjusting seats on both sides. Locking parts are installed on one side of both the first and second rolling pressure plates.
[0007] Furthermore, a protective pad is fixedly installed inside the placement board.
[0008] Furthermore, the lifting seat includes an L-shaped plate and a first threaded rod threadedly connected to one side of the L-shaped plate. A throttle is fixedly installed at one end of the first threaded rod, and a movable plate is rotatably connected to the other end of the first threaded rod. A slider is fixedly connected to one end of the movable plate, and the slider is slidably connected to the L-shaped plate.
[0009] Furthermore, the moving part includes three frames and a housing fixed to one end of the frames. All three frames are fixedly connected to the moving plate. A screw is rotatably connected inside the frame. A first bevel gear is fixedly installed at one end of the screw that extends into the housing. A rotating shaft is rotatably connected to one side of the housing. A second bevel gear is fixedly installed at one end of the rotating shaft and meshes with the first bevel gear. A gear is fixedly installed at the other end of the rotating shaft.
[0010] Furthermore, the driving component includes three fixed frames and a motor fixed to one side of the fixed frames. All three fixed frames are fixedly connected to the movable plate. A rotating rod is rotatably connected to one side of each of the three fixed frames. The rotating rod is fixedly connected to the output end of the motor. Three half gears are fixedly installed on the surface of the rotating rod. One half gear is installed in the middle position on one side of the rotating rod, and all the half gears in the middle position mesh with each other. The other two half gears are correspondingly installed on the other side of the rotating rod.
[0011] Furthermore, the adjusting seat includes a screw plate and a second threaded rod rotatably connected to one side of the screw plate. A knob is fixedly installed on the surface of the second threaded rod. A first pressure plate is threadedly connected to one end of the second threaded rod. Two limiting rods are fixedly installed on one side of the first pressure plate. Both limiting rods are connected through the screw plate and are slidably connected to the frame. A second pressure plate is installed at one end of the two limiting rods. The second pressure plate is in contact with the screw plate. A fixing rod is fixedly installed on one side of the second pressure plate.
[0012] Furthermore, the first rolling pressure plate includes a first concave plate and a first rotating column rotatably connected to one side of the first concave plate. The surface of the first rotating column is evenly provided with a plurality of first grooves, and the surface of the first rotating column is evenly connected with a plurality of first support rods. One end of the first support rod is fixedly installed with a first connecting plate, and one side of the first connecting plate is fixedly installed with a first rubber pad.
[0013] Furthermore, the second rolling pressure plate includes a second concave plate and a second rotating column rotatably connected to one side of the second concave plate. The surface of the second rotating column is evenly provided with a plurality of second grooves, and the surface of the second rotating column is evenly connected with a plurality of second support rods. A second connecting plate is fixedly installed at one end of the second support rod, a second rubber pad is fixedly installed on one side of the second connecting plate, and a hinge seat is fixedly installed on one side of the second concave plate. The hinge seat is connected to the fixed rod.
[0014] Furthermore, the thickness of the first rubber pad is greater than the thickness of the second rubber pad.
[0015] Furthermore, the locking component includes a frame plate and an electromagnet fixed inside the frame plate. Four springs are fixedly installed inside the frame plate, and a retaining plate is slidably connected inside the frame plate. A magnet is fixedly installed on one side of the retaining plate, and a rod is fixedly installed on the other side of the retaining plate. The rods are slidably connected to the first groove and the second groove. Limiting blocks are fixedly installed at both ends of the retaining plate, and both limiting blocks are slidably connected to the frame plate.
[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. The patient's lower leg can be fixed by the first rolling pressure plate in the middle and the second rolling pressure plates hinged on both sides. It can adaptively fit the curve of the lower leg. With the adjustment seat, compared with fixing the lower leg directly by the strap, the first and second rolling pressure plates can be independently adjusted in height by the adjustment seat, which can adaptively fit the shape of different patients' lower legs. The rolling design can also adjust the contact angle in real time with slight deformation of the limb to ensure the stability of the fixation.
[0017] 2. The adjustment seat can be moved by the cooperation of the driving component and the moving component. The driving component will first drive the first rolling pressure plate in the middle position to move a short distance, and then drive the second rolling pressure plates on both sides to move a short distance and align with the middle rolling pressure plate. At the same time, the locking component can cooperate with the driving component to lock and unlock the first and second rolling pressure plates. In this way, compared with the local pressure concentration caused by straps or clamps, the first and second rolling pressure plates constantly change the pressing position. On the one hand, different pressing points can be switched to avoid the same position being pressed for a long time, preventing the risk of local tissue ischemia and necrosis. On the other hand, the lower leg can still be fixed when switching different pressing points, improving the stability of lower leg treatment.
[0018] 3. The rigid constraints of traditional straps, whether wrapped or clamped, can cause patients to feel a strong sense of restraint. This is especially true for diabetic patients who may experience numbness or tingling in their lower limbs, further amplifying their discomfort. However, the use of a first and second rolling pressure plate for dynamic displacement through rolling and pressing can simulate a gentle massage-like fixation. This maintains stability while avoiding continuous rigid pressure, reducing patients' resistance to the fixation device and improving their cooperation during treatment.
[0019] 4. By cooperating with the driving component and the moving component, the first rolling plate in the middle is moved first, while the second rolling plates on both sides remain in their original positions and bear the main fixing force, ensuring that the lower leg does not wobble during the short period of the first rolling plate's movement. After the first rolling plate is in place, the second rolling plates on both sides are moved synchronously to be flush with the first rolling plate in the middle. At this time, the first rolling plate has participated in the fixing again. When the second rolling plates on both sides move, the first rolling plate in the middle position still provides support, which can form an alternating relay movement method to prevent unstable fixing. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the placement plate structure of the present invention; Figure 3 This is a schematic diagram of the lifting seat structure of the present invention; Figure 4 This is a schematic diagram of the moving part structure of the present invention; Figure 5 For the present invention Figure 4 Schematic diagram of the structure at point A in the middle; Figure 6 This is a schematic diagram of the adjusting seat structure of the present invention; Figure 7 This is a schematic diagram of the first rolling pressure plate structure of the present invention; Figure 8 This is a schematic diagram of the second rolling pressure plate structure of the present invention; Figure 9 This is a schematic diagram of the locking component structure of the present invention.
[0021] In the diagram: 1. Bed frame; 2. Placement board; 21. Protective pad; 3. Lifting seat; 31. L-shaped plate; 32. First threaded rod; 33. Throttle; 34. Moving plate; 35. Slider; 4. Moving component; 41. Frame; 42. Housing; 43. Screw; 44. First bevel gear; 45. Rotating shaft; 46. Second bevel gear; 47. Gear; 5. Drive component; 51. Fixed frame; 52. Motor; 53. Rotating rod; 54. Half gear; 6. Adjusting seat; 61. Screw plate; 62. Second threaded rod; 63. Knob; 64. First pressure plate; 65. Limiting rod; 66. Second pressure plate; 67. Fixed rod; 7. First rolling pressure plate; 71. First concave plate; 72. First rotating column; 73. First groove; 74. First support rod; 75. First connecting plate; 76. First rubber pad; 8. Second rolling pressure plate; 81. Second concave plate; 82. Second rotating column; 83. Second groove; 84. Second support rod; 85. Second connecting plate; 86. Second rubber pad; 87. Hinge seat; 9. Locking component; 91. Frame plate; 92. Electromagnet; 93. Spring; 94. Abutment plate; 95. Magnet block; 96. Insert rod; 97. Limiting block. Detailed Implementation
[0022] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0023] To address the technical problem that prolonged pressure on the same area during extended treatment sessions can easily lead to pressure marks, ischemic injuries, or even pressure ulcers, thus increasing patient suffering and infection risks, such as... Figures 1-9 As shown, the following preferred technical solutions are provided: like Figures 1-2 As shown, a diagnostic and treatment fixation device for diabetic peripheral neuropathy includes a bed 1. Two placement plates 2 are fixedly installed on one side of the bed 1. Diabetic patients can lie flat on the surface of the bed 1 and then place their legs inside the placement plates 2. Lying flat improves the comfort of diabetic patients. A lifting seat 3 is fixedly installed on the surface of the placement plate 2. Three movable parts 4 are evenly distributed below the lifting seat 3. The height of the three movable parts 4 can be adjusted by the lifting seat 3, which improves the applicability. A drive component 5 is fixedly installed on one side of the lifting seat 3, and the drive component 5 is connected to the movable parts 4 in a transmission manner. Three adjustment seats 6 are slidably connected to the surface of each of the three movable parts 4.
[0024] The adjusting seat 6 on the moving part 4 can be moved by the driving component 5, so the position of the adjusting seat 6 can be adjusted. The first rolling pressure plate 7 is fixedly installed at one end of the adjusting seat 6 in the middle position, and the second rolling pressure plate 8 is rotatably connected to one end of the adjusting seat 6 in the two side positions. The first rolling pressure plate 7 and the two second rolling pressure plates 8 can adaptively fit the curve of the lower leg. In conjunction with the adjusting seat 6, compared with fixing the lower leg directly by the strap, the height of the first rolling pressure plate 7 and the second rolling pressure plate 8 can be independently adjusted by the adjusting seat 6 to adaptively fit the shape of the lower leg of different patients. The rolling design can also adjust the contact angle in real time with slight deformation of the limb to ensure the stability of the fixation. Locking components 9 are installed on one side of the first rolling pressure plate 7 and the second rolling pressure plate 8. The locking components 9 can lock and open the first rolling pressure plate 7 and the second rolling pressure plate 8, and can work with the driving component 5 to achieve the opening and locking effect.
[0025] Firstly, the lifting seat 3 can drive the moving part 4, the first rolling pressure plate 7, and the second rolling pressure plate 8 to move downwards. The first rolling pressure plate 7 in the middle position and the second rolling pressure plate 8 hinged on both sides can fix the position of the patient's lower leg, which can adaptively fit the curve of the lower leg. In addition, with the adjustment seat 6, compared with fixing the lower leg directly with straps, the first rolling pressure plate 7 and the second rolling pressure plate 8 can be independently adjusted in height through the adjustment seat 6, which can adaptively fit the shape of different patients' lower legs. The rolling design can also adjust the contact angle in real time with slight deformation of the limb to ensure fixation stability.
[0026] The adjustment seat 6 can be moved by the cooperation of the driving component 5 and the moving component 4. The driving component 5 will first drive the first rolling pressure plate 7 in the middle position to move a short distance. Then, the driving component 5 will drive the second rolling pressure plates 8 on both sides to move a short distance and align with the middle rolling pressure plate. At the same time, the locking component 9 can cooperate with the driving component 5 to lock and open the first rolling pressure plate 7 and the second rolling pressure plate 8. In this way, compared with the local pressure concentration caused by the fixation of the strap or clamp, the first rolling pressure plate 7 and the second rolling pressure plate 8 constantly change the pressing position. On the one hand, different pressing points can be switched to avoid the same position being pressed for a long time, thus preventing the risk of local tissue ischemia and necrosis. On the other hand, the lower leg can still be fixed when switching different pressing points, improving the stability of the lower leg during treatment.
[0027] The rigid constraints of traditional bandages, such as wrapping or clamping, can easily cause patients to feel a strong sense of restraint. In particular, diabetic patients may experience numbness or tingling in their lower limbs, which can further amplify their discomfort. However, the use of the first rolling pressure plate 7 and the second rolling pressure plate 8 for rolling and pressing dynamic displacement can simulate a gentle massage-like fixation. This maintains stability while avoiding continuous rigid pressure, reducing patients' resistance to the fixation device and improving their cooperation during the treatment process.
[0028] The drive component 5 and the moving component 4 work together to move the first rolling plate 7 in the middle, while the second rolling plates 8 on both sides remain in their original positions and bear the main fixing force, ensuring that the lower leg does not wobble during the short period of the first rolling plate 7's movement. After the first rolling plate 7 is in place, the second rolling plates 8 on both sides are moved synchronously to be flush with the first rolling plate 7 in the middle. At this time, the first rolling plate 7 has participated in the fixing again. When the second rolling plates 8 on both sides move, the first rolling plate 7 in the middle position still provides support, which can form an alternating relay movement method to prevent unstable fixing.
[0029] like Figures 2-5 As shown, a protective pad 21 is fixedly installed inside the placement plate 2. The protective pad 21 can improve the comfort of the diabetic patient's legs and prevent the diabetic patient's legs from directly contacting the placement plate 2, which may cause abrasions. The lifting seat 3 includes an L-shaped plate 31 and a first threaded rod 32 threadedly connected to one side of the L-shaped plate 31. A handle 33 is fixedly installed at one end of the first threaded rod 32, which can be easily rotated. A movable plate 34 is rotatably connected to the other end of the first threaded rod 32. A slider 35 is fixedly connected to one end of the movable plate 34. The slider 35 is slidably connected to the L-shaped plate 31. By rotating the handle 33, the first threaded rod 32 can be rotated. The rotation of the first threaded rod 32 can move downward, thereby moving the movable plate 34 downward. Therefore, the first rolling pressure plate 7 and the second rolling pressure plate 8 can be moved downward until they come into contact with the diabetic patient's lower leg.
[0030] The movable component 4 includes three frames 41 and a housing 42 fixed to one end of each frame 41. All three frames 41 are fixedly connected to the movable plate 34 via welding, which improves the stability of the frames 41. A screw 43 is rotatably connected inside each frame 41. A first bevel gear 44 is fixedly installed at one end of the screw 43 extending into the housing 42. A rotating shaft 45 is rotatably connected to one side of the housing 42. A second bevel gear 46 is fixedly installed at one end of the rotating shaft 45, and the second bevel gear 46 meshes with the first bevel gear 44. A gear 47 is fixedly installed at the other end of the rotating shaft 45. When the gear 47 rotates, it can drive the rotating shaft 45 to rotate. The rotating shaft 45 can drive the second bevel gear 46 to rotate. Since the second bevel gear 46 is meshed with the first bevel gear 44, it can drive the first bevel gear 44 and the screw 43 to rotate. The rotation of the screw 43 can drive the adjusting seat 6 to move. Therefore, when the gear 47 in the middle position rotates, it can drive the first rolling pressure plate 7 to move. When the gears 47 in the two sides rotate, they can simultaneously drive the second rolling pressure plate 8 to move.
[0031] The driving component 5 includes three fixed brackets 51 and a motor 52 fixed to one side of each fixed bracket 51. All three fixed brackets 51 are fixedly connected to the movable plate 34. A rotating rod 53 is rotatably connected to one side of each fixed bracket 51. The rotating rod 53 is fixedly connected to the output end of the motor 52. Three half-gears 54 are fixedly mounted on the surface of the rotating rod 53. One half-gear 54 is installed in the middle position on one side of the rotating rod 53, and all half-gears 54 in the middle position mesh with gear 47. The other two half-gears 54 are correspondingly installed on the other side of the rotating rod 53. When the motor 52 drives the rotating rod 53 to rotate, it can... The rotating half gear 54 in the middle position rotates, which in turn drives the gear 47 to rotate. When the gear 47 in the middle position rotates, it drives the first rolling pressure plate 7 to move. Then, when the rotating rod 53 continues to rotate, it drives the gears 47 on both sides to rotate again through the two half gears 54. When the gears 47 on both sides rotate, they can simultaneously drive the second rolling pressure plate 8 to move. Therefore, the different pressing positions of the first rolling pressure plate 7 and the second rolling pressure plate 8 can switch different pressing points, avoid prolonged pressure on the same position, and prevent the risk of local tissue ischemia and necrosis.
[0032] like Figures 7-8As shown, the first rolling pressure plate 7 includes a first concave plate 71 and a first rotating column 72 rotatably connected to one side of the first concave plate 71. The surface of the first rotating column 72 is evenly provided with a plurality of first grooves 73, and the surface of the first rotating column 72 is evenly connected with a plurality of first support rods 74. A first connecting plate 75 is fixedly installed at one end of the first support rod 74, and a first rubber pad 76 is fixedly installed on one side of the first connecting plate 75. After the first rubber pad 76 comes into contact with the lower leg of the diabetic patient, when the first concave plate 71 moves, the locking member 9 no longer locks the first rotating column 72. Therefore, through the frictional force of the first rubber pad 76 in contact with the lower leg of the diabetic patient, the first rotating column 72 rotates when the first concave plate 71 moves, so that the first rubber pad 76 can switch different pressing points.
[0033] The second rolling pressure plate 8 includes a second concave plate 81 and a second rotating column 82 rotatably connected to one side of the second concave plate 81. The surface of the second rotating column 82 is evenly provided with several second grooves 83, and several second support rods 84 are evenly connected to the surface of the second rotating column 82. A second connecting plate 85 is fixedly installed at one end of each second support rod 84. A second rubber pad 86 is fixedly installed on one side of the second connecting plate 85. A hinge seat 87 is fixedly installed on one side of the second concave plate 81. The hinge seat 87 is connected to the fixed rod 67. The second concave plate 81 can rotate through the hinge seat 87, thus adapting to the shape of the patient's lower leg. After the second rubber pad 86 contacts the lower leg of the diabetic patient, when the second concave plate 81 moves, the locking member 9 no longer locks the second rotating column 82. Therefore, through the friction between the second rubber pad 86 and the lower leg of the diabetic patient, the second rotating column 82 rotates when the second concave plate 81 moves, allowing the second rubber pad 86 to switch between different pressing points.
[0034] The thickness of the first rubber pad 76 is greater than that of the second rubber pad 86. After the first rubber pad 76 is thickened, it can compensate for the curvature of the middle section of the calf with its own thickness. When it fits the calf, the first rubber pad 76 naturally fills the raised area in the middle section because of its thickness. The thinner second rubber pads 86 on both sides are adapted to the relatively flat side contours. This allows the first rubber pad 76 and the second rubber pad 86 to make more even contact with the surface of the calf and maintain a stable fixation effect during movement, while reducing excessive local pressure.
[0035] To address the technical challenge of adapting to different patients' lower leg shapes, such as... Figure 6 As shown, the following preferred technical solutions are provided: The adjusting seat 6 includes a screw plate 61 and a second threaded rod 62 rotatably connected to one side of the screw plate 61. A knob 63 is fixedly installed on the surface of the second threaded rod 62. Rotating the knob 63 makes it easier to drive the second threaded rod 62 to rotate. One end of the second threaded rod 62 is threadedly connected to a first pressure plate 64. Two limiting rods 65 are fixedly installed on one side of the first pressure plate 64. Both limiting rods 65 are connected through one side of the screw plate 61. The movement of the first pressure plate 64 can be limited by the two limiting rods 65. Both limiting rods 65 are slidably connected to the frame 41. A second pressure plate 66 is installed on one end of the two limiting rods 65. The second pressure plate 66 is in contact with the screw plate 61. A fixing rod 67 is fixedly installed on one side of the second pressure plate 66.
[0036] Rotating the knob 63 can drive the second threaded rod 62 to rotate. The rotation of the second threaded rod 62 can drive the first pressure plate 64 and the two limiting rods 65 to move. The downward movement of the two limiting rods 65 can drive the second pressure plate 66 and the fixing rod 67 to move, thereby allowing the height of the first rolling pressure plate 7 and the second rolling pressure plate 8 to be adjusted independently to adapt to the different calf shapes of different patients.
[0037] To address the technical issue of potential localized sustained pressure caused by lag, such as... Figure 9 As shown, the following preferred technical solutions are provided: The locking component 9 includes a frame plate 91 and an electromagnet 92 fixed inside the frame plate 91. Four springs 93 are fixedly installed inside the frame plate 91, and a retaining plate 94 is slidably connected inside the frame plate 91. One end of each of the four springs 93 is fixedly connected to the retaining plate 94. The four springs 93 can connect and provide elastic force. In the initial state, the elastic force of the four springs 93 can keep the retaining plate 94 in its initial position. A magnet block 95 is fixedly installed on one side of the retaining plate 94, and a plug rod 96 is fixedly installed on the other side of the retaining plate 94. The plug rod 96 is slidably connected to the first groove 73 and the second groove 83. Limiting blocks 97 are fixedly installed at both ends of the retaining plate 94, and both limiting blocks 97 are slidably connected to the frame plate 91.
[0038] The electromagnet 92 can be energized simultaneously by a controller (the controller is existing technology and is not shown in the figure). The attraction of the electromagnet 92 can make the magnet block 95 contact with the electromagnet 92. When the first rotating column 72 or the second rotating column 82 rotates, the electromagnet 92 attracts the magnet block 95, causing the magnet block 95 to drive the pressing plate 94 and the insertion rod 96 to separate from the first groove 73 or the second groove 83 respectively. When it moves to the appropriate position, the electromagnet 92 is de-energized, and the elastic force of the four springs 93 pushes the insertion rod 96 into the first groove 73 or the second groove 83 of the rolling pressure plate, which can fix the first rotating column 72 or the second rotating column 82. This can ensure that the first rotating column 72 or the second rotating column 82 switches smoothly between rotation and fixation, avoid the risk of local continuous pressure caused by jamming, and adapt to the needs of high-frequency fine adjustment.
[0039] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0040] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A fixation device for the diagnosis and treatment of diabetic peripheral neuropathy, comprising a bed (1), characterized in that: Two placement plates (2) are fixedly installed on one side of the bed (1). A lifting seat (3) is fixedly installed on the surface of the placement plate (2). Three moving parts (4) are evenly distributed below the lifting seat (3). A driving part (5) is fixedly installed on one side of the lifting seat (3), and the driving part (5) is connected to the moving part (4) in a transmission connection. Three adjusting seats (6) are slidably connected to the surfaces of the three moving parts (4). A first rolling pressure plate (7) is fixedly installed at one end of the adjusting seat (6) in the middle position, and a second rolling pressure plate (8) is rotatably connected at one end of the adjusting seat (6) in the two sides. Locking parts (9) are installed on one side of the first rolling pressure plate (7) and the second rolling pressure plate (8).
2. The fixation device for the diagnosis and treatment of diabetic peripheral neuropathy according to claim 1, characterized in that: A protective pad (21) is fixedly installed inside the placement plate (2).
3. The fixation device for the diagnosis and treatment of diabetic peripheral neuropathy according to claim 1, characterized in that: The lifting seat (3) includes an L-shaped plate (31) and a first threaded rod (32) threadedly connected to one side of the L-shaped plate (31). A throttle (33) is fixedly installed at one end of the first threaded rod (32), and a movable plate (34) is rotatably connected to the other end of the first threaded rod (32). A slider (35) is fixedly connected to one end of the movable plate (34), and the slider (35) is slidably connected to the L-shaped plate (31).
4. The fixation device for the diagnosis and treatment of diabetic peripheral neuropathy according to claim 3, characterized in that: The movable component (4) includes three frames (41) and a housing (42) fixed to one end of the frames (41). All three frames (41) are fixedly connected to the movable plate (34). A screw (43) is rotatably connected inside the frame (41). A first bevel gear (44) is fixedly installed at one end of the screw (43) extending into the housing (42). A rotating shaft (45) is rotatably connected to one side of the housing (42). A second bevel gear (46) is fixedly installed at one end of the rotating shaft (45), and the second bevel gear (46) meshes with the first bevel gear (44). A gear (47) is fixedly installed at the other end of the rotating shaft (45).
5. The fixation device for the diagnosis and treatment of diabetic peripheral neuropathy according to claim 4, characterized in that: The drive unit (5) includes three fixed frames (51) and a motor (52) fixed on one side of the fixed frames (51). The three fixed frames (51) are all fixedly connected to the moving plate (34). A rotating rod (53) is rotatably connected to one side of the three fixed frames (51). The rotating rod (53) is fixedly connected to the output end of the motor (52). Three half gears (54) are fixedly installed on the surface of the rotating rod (53). One half gear (54) is installed in the middle position on one side of the rotating rod (53), and the half gears (54) in the middle position and the gear (47) mesh with each other. The other two half gears (54) are correspondingly installed on the other side of the rotating rod (53).
6. The fixation device for the diagnosis and treatment of diabetic peripheral neuropathy according to claim 5, characterized in that: The adjusting seat (6) includes a screw plate (61) and a second threaded rod (62) rotatably connected to one side of the screw plate (61). A knob (63) is fixedly installed on the surface of the second threaded rod (62). A first pressure plate (64) is threadedly connected to one end of the second threaded rod (62). Two limiting rods (65) are fixedly installed on one side of the first pressure plate (64). Both limiting rods (65) are connected through to one side of the screw plate (61) and are slidably connected to the frame (41). A second pressure plate (66) is installed at one end of the two limiting rods (65). The second pressure plate (66) is in contact with the screw plate (61). A fixing rod (67) is fixedly installed on one side of the second pressure plate (66).
7. The fixation device for the diagnosis and treatment of diabetic peripheral neuropathy according to claim 6, characterized in that: The first rolling pressure plate (7) includes a first concave plate (71) and a first rotating column (72) rotatably connected to one side of the first concave plate (71). The surface of the first rotating column (72) is evenly provided with a plurality of first grooves (73). The surface of the first rotating column (72) is evenly connected with a plurality of first support rods (74). One end of the first support rod (74) is fixedly installed with a first connecting plate (75). One side of the first connecting plate (75) is fixedly installed with a first rubber pad (76).
8. The fixation device for the diagnosis and treatment of diabetic peripheral neuropathy according to claim 7, characterized in that: The second rolling pressure plate (8) includes a second concave plate (81) and a second rotating column (82) rotatably connected to one side of the second concave plate (81). The surface of the second rotating column (82) is evenly provided with a number of second grooves (83). The surface of the second rotating column (82) is evenly connected with a number of second support rods (84). One end of the second support rod (84) is fixedly installed with a second connecting plate (85). A second rubber pad (86) is fixedly installed on one side of the second connecting plate (85). A hinge seat (87) is fixedly installed on one side of the second concave plate (81). The hinge seat (87) is connected to the fixed rod (67).
9. The fixation device for the diagnosis and treatment of diabetic peripheral neuropathy according to claim 8, characterized in that: The thickness of the first rubber pad (76) is greater than the thickness of the second rubber pad (86).
10. The fixation device for the diagnosis and treatment of diabetic peripheral neuropathy according to claim 9, characterized in that: The locking component (9) includes a frame plate (91) and an electromagnet (92) fixed inside the frame plate (91). Four springs (93) are fixedly installed inside the frame plate (91). A retaining plate (94) is slidably connected inside the frame plate (91). A magnet block (95) is fixedly installed on one side of the retaining plate (94). A plug rod (96) is fixedly installed on the other side of the retaining plate (94). The plug rod (96) is slidably connected to the first groove (73) and the second groove (83). Limiting blocks (97) are fixedly installed at both ends of the retaining plate (94). Both limiting blocks (97) are slidably connected to the frame plate (91).