Devices that promote body repair

Abstract

The present application relates to an apparatus for promoting body repair. The apparatus for promoting body repair includes a carrying module and a functional stimulation module. The carrying module is used to carry a test subject. The functional stimulation module includes a stimulation drive mechanism and a stimulation repair mechanism. The output end of the stimulation drive mechanism is connected to the stimulation repair mechanism. The stimulation drive mechanism is used to drive the stimulation repair mechanism to move along a first direction, a second direction, and a third direction. The first direction, the second direction, and the third direction are perpendicular to each other. The stimulation repair mechanism is covered on the knee joint of the test subject, and the stimulation repair mechanism is used to perform bone stress stimulation on the tibia. Through the above-mentioned arrangement, a medical device is provided that can simulate movement to stimulate bone tissue and thus improve diseases such as organ fibrosis, brain injury, and stroke.

Description

Technical Field

[0001] The present application relates to the technical field of medical devices, and in particular to a device for promoting body repair. Background Art

[0002] Bones are one of the organs of the human body, accounting for about 20% of body weight. Bones not only serve as organs that support human movement, but also communicate with other organs and can act on other organs through blood factors, playing an important role in body homeostasis and disease repair.

[0003] Research has shown that bone stress stimulation is a mechanism that plays an important role in bone growth and development. After birth, bone stress not only controls bone growth and is an important determinant of bone density, but also affects the secretion of bone-derived factors such as osteocalcin (OCN) and sclerostin (SOST).

[0004] Currently, bone tissue stress stimulation can be achieved through exercise and resistance training, which has a significant preventive and therapeutic effect on a variety of systemic diseases, including musculoskeletal diseases (such as osteoporosis and osteoarthritis), respiratory diseases (such as pulmonary fibrosis), digestive diseases (such as obesity and liver disease), and neurological diseases (such as brain injury and stroke). However, these methods rely on the body's own activities, making bone tissue stress stimulation difficult for individuals with illnesses who are unable to move freely or lack the time for exercise. Summary of the Invention

[0005] Based on this, it is necessary to provide a device that promotes body repair to address the problem that some groups of people are currently unable to perform bone tissue stress stimulation through autonomous movement.

[0006] A device for promoting body repair, comprising a carrier module and a functional stimulation module, wherein:

[0007] The carrying module is used to carry the tester;

[0008] The functional stimulation module includes a stimulation drive mechanism and a stimulation repair mechanism. The output end of the stimulation drive mechanism is connected to the stimulation repair mechanism. The stimulation drive mechanism is used to drive the stimulation repair mechanism to move along a first direction, a second direction and a third direction. The first direction, the second direction and the third direction are perpendicular to each other. The stimulation repair mechanism is used to cover the knee joint of the tester so as to perform bone stress stimulation on the tibia.

[0009] In one embodiment, the stimulation repair mechanism includes a pressing drive component and a docking cover connected to an output end of the pressing drive component, and the docking cover is provided on the knee joint;

[0010] The device for promoting body repair also includes a control module that is communicatively connected to the stimulation drive mechanism and the pressure drive component, and the control module is used to control the stimulation drive mechanism to drive the stimulation repair mechanism to move in three-dimensional space, and the control module is used to control the pressure drive component to drive the docking cover to rise and fall.

[0011] In one embodiment, the pressing drive assembly includes a chain transmission assembly, a rotating screw arranged on the chain transmission assembly, a first nut that cooperates with the rotating screw, a lifting column connected to the first nut, and a rotating drive member that is communicatively connected to the control module, the output end of the rotating drive member is connected to the chain transmission assembly, and the lifting column is also connected to the docking cover.

[0012] In one embodiment, the docking cover includes a protective frame, a second lifting plate installed at the top of the protective frame so as to be lifted and lowered relative to the protective frame, and a pressure sensor communicatively connected to the control module. The protective frame cover is arranged at the knee joint, the second lifting plate is connected to the lifting column, the pressure sensor is fixed to the top of the protective frame and is located on the lower side of the second lifting plate, the pressure sensor is used to detect the downward pressure of the second lifting plate, and the control module controls the operation of the rotating drive component according to the downward pressure force.

[0013] In one embodiment, the supporting module includes a base, a supporting seat and a backrest rotatably mounted on the supporting seat, which are arranged in sequence. An ankle fixing mechanism is provided on the outer side of the base, and the ankle fixing mechanism is used to fix the ankle of the tester. The supporting seat can be raised and lowered on the base, and the supporting seat is used to support the thigh of the tester.

[0014] In one embodiment, the carrier module further includes a lifting mechanism, the lifting mechanism including a cross arm and a first driving member, wherein:

[0015] The cross arm includes an inner scissor rod and an outer scissor rod hinged in an X shape, the bottom ends of the inner scissor rod and the outer scissor rod are hinged to the base, the top ends of the inner scissor rod and the outer scissor rod are hinged to the bearing seat, and the top end of the inner scissor rod is also slidably connected to the bearing seat;

[0016] The output end of the first driving member is connected to the outer scissor rod.

[0017] In one embodiment, the supporting module further includes a rotating mechanism, which includes a first fixed frame, a second fixed frame and a rotating drive member, the first fixed frame is installed on the backrest, the second fixed frame is installed on the supporting seat, the output end of the rotating drive member is connected to the first fixed frame, and the fixed end of the rotating drive member is hinged to the second fixed frame.

[0018] In one embodiment, the stimulation drive mechanism includes a transverse drive component, a lifting drive component, and a longitudinal drive component, wherein:

[0019] The output end of the lateral drive assembly is connected to the lifting drive assembly, and is used to drive the lifting drive assembly to move along the first direction;

[0020] The output end of the lifting drive assembly is connected to the longitudinal drive assembly, and is used to drive the longitudinal drive assembly to move along the second direction;

[0021] The output end of the longitudinal drive component is connected to the stimulation repair mechanism and is used to drive the stimulation repair mechanism to move along the third direction.

[0022] In one embodiment, the transverse drive assembly includes a transverse housing, a transverse drive member, a transverse movable plate, a first mounting member, a second mounting member, and a limit member, wherein:

[0023] The transverse drive member is mounted in the transverse housing;

[0024] The transverse movable plate passes through the transverse housing and is connected to the output end of the transverse driving member, and the transverse movable plate is also connected to the lifting driving assembly;

[0025] The first mounting member is connected to the transverse movable plate and is slidably connected to the upper side of the second mounting member;

[0026] The second mounting member is slidably connected to the bottom wall of the transverse housing. The second mounting member is connected to the limiting member on a first side close to the transverse movable plate. The limiting member is used to abut against the first mounting member moved to the first side.

[0027] The above-mentioned device for promoting body repair is provided with a carrying module to carry the testee, so as to facilitate the bending of the testee's thigh and calf. A stimulation repair mechanism is provided to cover the testee's knee joint under the drive of a stimulation drive mechanism, and the stimulation repair mechanism is used to press the knee joint to stimulate the tibia to perform bone stress. A medical device is provided that can simulate movement to stimulate bone tissue to improve organ fibrosis diseases, brain damage, stroke and other diseases. The bone stress stimulation of the present application is transmitted from the knee joint to the sole of the foot, which is closer to the way the human body normally walks and runs to generate pressure on the tibia, and is more conducive to stimulating the tibia to regulate the body's endocrine metabolism and immunity to treat diseases such as nerve damage, organ fibrosis, nerve degeneration, and cancer. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is a schematic diagram of the structure of the device for promoting body repair provided in this application.

[0029] Figure 2 for Figure 1 Schematic diagram of the structure of the functional stimulation module.

[0030] Figure 3 Schematic diagram of partial structural explosion of the stimulation repair mechanism provided in this application.

[0031] Figure 4 for Figure 3 Schematic diagram of the structure of the stimulation repair mechanism from another perspective.

[0032] Figure 5 for Figure 1 Schematic diagram of the structure of the carrier module.

[0033] Figure 6 for Figure 5 Schematic diagram of part of the structure of the load-bearing module.

[0034] Figure 7 for Figure 5 Schematic diagram of the structure of the middle load-bearing module from another perspective.

[0035] Figure 8 Schematic diagram of the structural explosion of the lateral drive assembly provided in this application.

[0036] in:

[0037] 10. Devices for promoting body repair; a. First direction; b. Second direction; c. Third direction;

[0038] 100, bearing module; 110, base; 111, bottom plate; 112, side wall; 113, first roller; 120, bearing seat; 121, seat cushion; 1211, fixed seat; 122, support plate; 123, armrest; 130, backrest; 131, movable axis; 140, ankle fixing mechanism; 141, frame; 142, partition; 143, accommodating cavity; 144, elastic cushion; 150, Lifting mechanism; 151, cross arm; 1511, inner scissor rod; 1512, outer scissor rod; 1513, bearing seat; 152, first slide rail; 153, second slide rail; 154, first driving member; 155, connecting shaft; 156, rotating shaft; 157, reinforcing plate; 160, accordion cover; 170, rotating mechanism; 171, first fixing frame; 172, second fixing frame; 173, rotating driving member;

[0039] 200, functional stimulation module; 210, stimulation drive mechanism; 211, horizontal drive assembly; 2111, horizontal housing; 2112, horizontal drive member; 2113, horizontal movable plate; 2114, limit member; 2115, horizontal connecting plate; 2116, first mounting plate; 2117, first slider; 2118, second mounting plate; 2119, second slider; 212, lifting drive assembly; 213, longitudinal drive assembly; 214, starting assembly; 2141, starting housing; 215, support frame; 216, second pulley; 217, reinforcement assembly; 2171, connecting frame; 2172, first docking frame; 2173, second docking frame; 2174, first locking nut; 2175, first positioning pin; 217 6. Second locking nut; 220. Stimulation repair mechanism; 221. Press drive assembly; 2211. Rotating screw; 2212. First nut; 2213. Lifting column; 2214. Rotating drive member; 2215. First lifting plate; 2216. Guide column; 2217. Driving gear; 2218. Driven gear; 2219. Transmission belt; 222. Docking cover; 2221. Protective frame; 2222. Second lifting plate; 2223. Pressure sensor; 2224. Guide shaft; 2225. Second linear bearing; 2226. Protective cavity; 2227. Elastic protection pad; 223. Mounting assembly; 2231. First mounting bracket; 2232. First mounting housing; 2233. Second mounting housing; 224. Operation screen;

[0040] 300. Control module. DETAILED DESCRIPTION

[0041] To make the above-mentioned objects, features, and advantages of the present application more clearly understood, the specific embodiments of the present application are described in detail below with reference to the accompanying drawings. The following description sets forth many specific details to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways than those described herein, and those skilled in the art can make similar improvements without violating the scope of the present application. Therefore, the present application is not limited to the specific embodiments disclosed below.

[0042] In the description of this application, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, the orientation or position relationship indicated by these terms is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing this application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application.

[0043] In addition, if the terms "first" or "second" appear, these terms are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of technical features indicated. Therefore, a feature specified as "first" or "second" may explicitly or implicitly include at least one of such features. In the description of this application, if the term "plurality" appears, "plurality" means at least two, for example, two, three, etc., unless otherwise specifically defined.

[0044] In this application, unless otherwise specified or limited, the terms "mounted," "connected," "connected," "fixed," etc., should be interpreted broadly. For example, these terms may refer to fixed connections, removable connections, or integration; mechanical connections or electrical connections; direct connections or indirect connections through an intermediary; and internal communication between two components or interaction between two components, unless otherwise specified. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.

[0045] In this application, unless otherwise expressly specified or limited, if a first feature is described as being "above" or "below" a second feature, or similar descriptions, this may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Furthermore, when a first feature is described as being "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is described as being "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0046] It should be noted that if an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be an intermediate element. If an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. If any, the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in this application are for illustrative purposes only and do not represent the only embodiment.

[0047] See Figure 1 and Figure 2 As shown, Figure 1 FIG. 1 shows a schematic structural diagram of an apparatus 10 for promoting body repair in one embodiment of the present application. Figure 2 for Figure 1 Schematic diagram of the structure of the functional stimulation module 200 in FIG. An embodiment of the present application provides a device 10 for promoting body repair, comprising a carrying module 100 and a functional stimulation module 200. The carrying module 100 is used to carry a test subject. In a specific configuration, the carrying module 100 can be any carrying structure, such as a seat, a reclining chair, or a folding mobile bed, to facilitate bending of the test subject's thigh and calf for subsequent repair operations.

[0048] Functional stimulation module 200 includes stimulation drive mechanism 210 and stimulation repair mechanism 220, the output end of stimulation drive mechanism 210 is connected with stimulation repair mechanism 220, stimulation drive mechanism 210 is used for driving stimulation repair mechanism 220 to move along first direction a, second direction b and third direction c, first direction a, second direction b and third direction c are mutually perpendicular in pairs, stimulation repair mechanism 220 is used for covering and being arranged on the knee joint of tester, so that knee joint can be pressed to carry out bone stress stimulation to tibia. Through the above-mentioned arrangement, stimulation repair mechanism 220 can move in three-dimensional space under the drive of stimulation drive mechanism 210, to adapt to the tibia of testers of different heights, thereby more accurately applying bone stress stimulation to tibia. When specifically arranged, stimulation repair mechanism 220 is covered and is arranged on the top of knee joint under tester's leg bending state, and the downward force that stimulation repair mechanism 220 applies to knee joint is bone stress stimulation at this moment, makes bone stress stimulation produce pressure mode to tibia when being closer to normal walking, running of human body.

[0049] The above-mentioned device 10 for promoting body repair is provided with a carrying module 100 to carry the testee, so as to facilitate the bending of the testee's thigh and calf. A stimulation repair mechanism 220 is provided to cover the testee's knee joint under the drive of the stimulation drive mechanism 210, and the stimulation repair mechanism 220 is used to press the knee joint to perform bone stress stimulation on the tibia. A medical device is provided that can simulate movement to stimulate bone tissue to improve organ fibrosis diseases, brain damage, stroke and other diseases. Moreover, the bone stress stimulation of the present application is transmitted from the knee joint to the sole of the foot, which is closer to the way the human body normally walks and runs to generate pressure on the tibia, and is more conducive to stimulating the tibia to regulate the body's endocrine metabolism and the body's immunity to treat diseases such as nerve damage, organ fibrosis, nerve degeneration, and cancer.

[0050] Combine Figure 3 As shown, Figure 3 An exploded schematic diagram of a portion of the structure of the stimulation repair mechanism 220 provided in one embodiment of the present application. In order to make the device 10 for promoting body repair more intelligent, a preferred embodiment is that the stimulation repair mechanism 220 includes a pressing drive component 221 and a docking cover 222 connected to the output end of the pressing drive component 221. The docking cover 222 is provided on the knee joint. The device 10 for promoting body repair also includes a control module 300 that is communicatively connected to the stimulation drive mechanism 210 and the pressing drive component 221. The control module 300 is used to control the stimulation drive mechanism 210 to drive the stimulation repair mechanism 220 to move in three-dimensional space, and the control module 300 is used to control the pressing drive component 221 to drive the docking cover 222 to rise and fall, so that the docking cover 222 presses the knee joint to achieve bone stress stimulation of the tibia. In a specific setting, the control module 300 includes a PLC.

[0051] In order to conveniently design the pressing drive component 221, specifically, the pressing drive component 221 includes a chain transmission component, a rotating screw rod 2211 arranged on the chain transmission component, a first nut 2212 that is transmitted and matched with the rotating screw rod 2211, a lifting column 2213 connected to the first nut 2212, and a rotating drive component 2214 that is communicated with the control module 300. The output end of the rotating drive component 2214 is connected to the chain transmission component, and the lifting column 2213 is also connected to the docking cover 222.

[0052] It should be noted that the rotating drive member 2214 serves as a power source for applying bone stress. The rotating drive member 2214 is also connected to a reduction gearbox. The rotating drive member 2214 can be a rotating motor, but is not limited to a rotating motor. The rotating drive member 2214 can also be a drive member driven by various forms of power such as hydraulic pressure, pneumatic pressure, and electromagnetic force.

[0053] In specific configuration, the stimulation repair mechanism 220 further includes a mounting assembly 223, which includes a first mounting frame 2231 and a first mounting housing 2232. The first mounting housing 2232 is disposed outside the first mounting frame 2231. A chain drive assembly is disposed above the first mounting frame 2231. A rotating screw 2211 is connected to the chain drive assembly and is located within the first mounting frame 2231. A first nut 2212 on the rotating screw 2211 is connected to a first lifting plate 2215. The lifting column 2213 is connected to the first lifting plate 2215. To ensure smooth lifting, the pressing drive assembly 221 further includes a guide column 2216 parallel to the rotating screw 2211. The guide column 2216 is disposed within the first mounting frame 2231. The first lifting plate 2215 is provided with a first linear bearing sleeved on the guide column 2216, and the first linear bearing is movable relative to the guide column 2216.

[0054] Combine Figure 4 As shown, Figure 4 for Figure 3A schematic structural diagram of the stimulation repair mechanism 220 from another perspective. In order to more conveniently design a chain transmission assembly, the chain transmission assembly includes a driving gear 2217, a driven gear 2218 and a transmission belt 2219 sleeved on the driving gear 2217 and the driven gear 2218. The driving gear 2217 is connected to the output end of the rotating drive member 2214, and the driven gear 2218 is connected to the rotating screw 2211. It should be noted that the transmission belt 2219 can also be a connecting member such as a chain. Through the above arrangement, the rotating driving member 2214 drives the driving gear 2217 to rotate, and the driving gear 2217 drives the driven gear 2218 to rotate through the transmission belt 2219, and then drives the rotating screw rod 2211 connected to the driven gear 2218 to rotate, so that the first nut 2212 on the rotating screw rod 2211 moves linearly, thereby driving the first lifting plate 2215 connected to the first nut 2212 to rise and fall along the guide column 2216, and at the same time, the lifting column 2213 connected to the first lifting plate 2215 drives the docking cover 222 to rise and fall, so that the docking cover 222 presses the knee joint to achieve bone stress stimulation of the tibia.

[0055] In order to conveniently design the docking cover 222, more specifically, the docking cover 222 includes a protective frame 2221, a second lifting plate 2222 that can be installed at the top of the protective frame 2221 and can be raised and lowered relative to the protective frame 2221, and a pressure sensor 2223 that is communicatively connected to the control module 300. The protective frame 2221 is covered at the knee joint, the second lifting plate 2222 is connected to the lifting column 2213, the pressure sensor 2223 is fixed to the top of the protective frame 2221 and is located on the lower side of the second lifting plate 2222. The pressure sensor 2223 is used to detect the downward pressure of the second lifting plate 2222, and the control module 300 controls the operation of the rotating drive member 2214 according to the downward pressure force.

[0056] In specific settings, the stimulation repair mechanism 220 also includes an operation screen 224 disposed on the first mounting bracket 2231. The operation screen 224 is in communication with the control module 300. The operation screen 224 facilitates the user to set the number of presses and the stress value. The stress value here also refers to the required downward pressure. Through the above settings, during specific operation, the user sets the required frequency, stress value and other parameters on the operation screen 224. The control module 300 drives the rotary drive member 2214 to operate according to the user-set parameters, so that the lifting column 2213 drives the second lifting plate 2222 to move downward. The second lifting plate 2222 acts on the pressure sensor 2223. The pressure sensor 2223 detects the current downward pressure in real time. When the measured downward pressure reaches the user-set stress value, the control module 300 controls the rotary drive member 2214 to stop and then move upward to perform the next downward pressure. It stops after the number of presses set by the user is reached.

[0057] In order to more conveniently realize that the second lifting plate 2222 can be installed on the protective frame 2221 so as to be lifted and lowered relative to the protective frame 2221, the docking cover 222 also includes a guide shaft 2224 and a second linear bearing 2225. The guide shaft 2224 is arranged at the top of the protective frame 2221, and the second lifting plate 2222 is installed with a second linear bearing 2225. The second linear bearing 2225 is sleeved on the guide shaft 2224 and can be lifted and lowered relative to the guide shaft 2224.

[0058] For a neat appearance, the mounting assembly 223 also includes a second mounting housing 2233, which is disposed below the first mounting housing 2232. The second mounting housing 2233 covers the components between the protective frame 2221 and the first mounting bracket 2231. To facilitate the placement of the knee joint within the protective frame 2221, the protective frame 2221 has a protective cavity 2226 and an access channel connecting the protective cavity 2226. The access channel facilitates entry and exit of the knee joint. The inner wall of the protective cavity 2226 is provided with an elastic protective pad 2227, which is preferably made of rubber or deformable plastic.

[0059] Combine Figure 5 As shown, Figure 5 for Figure 1 The structural diagram of the carrying module 100 in the figure, in order to conveniently design the carrying module 100, a preferred embodiment, the carrying module 100 includes a base 110, a supporting seat 120 and a backrest 130 rotatably mounted on the supporting seat 120, which are arranged in sequence, and an ankle fixing mechanism 140 is provided on the outer side of the base 110, and the ankle fixing mechanism 140 is used to fix the tester's ankle, and the supporting seat 120 can be installed on the base 110 in a liftable manner, and the supporting seat 120 is used to support the tester's thigh. In the specific setting, the supporting seat 120 includes a seat cushion 121 and support plates 122 arranged on opposite sides of the seat cushion 121. The seat cushion 121 is used to support the tester's thighs. A rotatable backrest 130 is provided on the seat cushion 121. The backrest 130 is located between the two support plates 122. Armrests 123 are provided on the side of the support plate 122 facing away from the seat cushion 121. The armrests 123 are convenient for the tester to place his arms. In order to be ergonomic, the side of the armrest 123 close to the backrest 130 is lower than the side of the armrest 123 facing away from the backrest 130.

[0060] Through the above arrangement, during specific operation, the tester's thigh fits against the seat cushion 121, and the tester's ankle is fixed in the ankle fixing mechanism 140, so that the tester can keep his thigh and calf in a bent state. Then, the lifting column 2213 is driven to drive the second lifting plate 2222 and the docking frame connected to the second lifting plate 2222 to move downward to cover the knee joint. Continuing to drive the lifting column 2213 downward will drive the second lifting plate 2222 to move downward along the guide shaft 2224 to press the docking frame, so that the docking frame presses the knee joint, thereby achieving the effect of stimulating the long bones downward, improving organ fibrosis, brain injury, stroke and other diseases.

[0061] It should be noted that the base 110 and support plate 122 in the carrier module 100 are preferably made of SPCC cold-rolled steel and painted to increase their service life. The armrests 123 and backrest 130 both include a leather outer layer and a wooden board nestled within the leather. The space between the leather and the board is filled with EVA foam to ensure both strength and comfort.

[0062] Combine Figure 6 As shown, Figure 6 for Figure 5 A partial structural diagram of the middle bearing module 100 is provided. In order to facilitate the bearing seat 120 to be lifted and lowered on the base 110, the bearing module 100 further comprises a lifting mechanism 150. The lifting mechanism 150 comprises a cross arm 151 and a first driving member 154. The cross arm 151 comprises an inner scissor rod 1511 and an outer scissor rod 1512 hinged in an X shape. The bottom ends of the inner scissor rod 1511 and the outer scissor rod 1512 are both It is hinged to the base 110. In a specific setting, the bottom ends of the inner scissor rod 1511 and the outer scissor rod 1512 are hinged to the bottom plate 111 in the base 110 through the bearing seat 1513, and the top ends of the inner scissor rod 1511 and the outer scissor rod 1512 are hinged to the support seat 120. In a specific setting, the top ends of the inner scissor rod 1511 and the outer scissor rod 1512 are hinged to the seat cushion 121 in the support seat 120 through the bearing seat 1513.

[0063] The top end of the inner scissor rod 1511 is also slidably connected to the bearing seat 120. In the specific setting, a first slider is provided on the bearing seat 1513 hinged to the top end of the inner scissor rod 1511, and a first slide rail 152 adapted to the first slider is provided on the seat cushion 121 to realize the sliding connection between the above two. The bottom end of the outer scissor rod 1512 is also slidably connected to the base 110. In the specific setting, a second slider is provided on the bearing seat 1513 hinged to the bottom end of the outer scissor rod 1512, and a second slide rail 153 adapted to the second slider is provided on the bottom plate 111.

[0064] The output end of the first driving member 154 is connected to the outer scissor rod 1512. In the specific setting, the number of cross arms 151 is two groups, and the outer scissor rods 1512 in the two groups of cross arms 151 are hinged to the corresponding bearing seat 1513 through a connecting shaft 155, and the output end of the driving member is connected to the connecting shaft 155. Through the above setting, during specific operation, the first driving member 154 works in the forward direction, and the connecting shaft 155 drives the outer scissor rod 1512 to slide relative to the base plate 111, and at the same time drives the inner scissor rod 1511 to rotate around the corresponding bearing seat 1513, thereby realizing the downward movement of the cross arm 151. Similarly, the first driving member 154 works in the reverse direction, driving the cross arm 151 to rise, which will not be elaborated here.

[0065] To strengthen the connection between the two sets of cross arms 151, the lifting mechanism 150 further includes a rotating shaft 156. The rotating shaft 156 passes through the intersection of the inner scissor rods 1511 and the outer scissor rods 1512 in each set of cross arms 151. The rotating shaft 156 can rotate relative to the intersection to achieve the desired articulation between the inner scissor rods 1511 and the outer scissor rods 1512 in each set of cross arms 151 while strengthening the connection between the two sets of cross arms 151. A reinforcing plate 157 can also be provided between the two outer scissor rods 1512 to strengthen the connection between the two sets of cross arms 151.

[0066] Recombination Figure 5 As shown, for a neat appearance, the carrier module 100 further includes an accordion cover 160 which is covered on the lifting mechanism 150. The accordion cover 160 is located between the carrier module 100 and can be extended and retracted with the lifting of the carrier module 100. Specifically, the accordion cover 160 is made of an elastic material, which can be rubber, sheet metal or other materials.

[0067] Combine Figure 7 As shown, Figure 7 for Figure 5 A schematic structural diagram of the middle bearing module 100 from another perspective. To facilitate the tester's adjustment of the pitch angle according to their needs, the bearing module 100 specifically further includes a rotation mechanism 170. The rotation mechanism 170 includes a first fixing frame 171, a second fixing frame 172, and a rotation drive member 173. The first fixing frame 171 is mounted on the backrest 130, and the second fixing frame 172 is mounted on the bearing base 120. The output end of the rotation drive member 173 is connected to the first fixing frame 171, and the fixed end of the rotation drive member 173 is hinged to the second fixing frame 172. In a specific configuration, the number of rotation drives 173 can be multiple, and the multiple rotation drives 173 are arranged at intervals. With this configuration, the rotation of the rotation drive member 173 can drive the backrest 130 to rotate to achieve adjustment of the pitch angle according to the needs of different testers.

[0068] In order to facilitate the rotatable installation of the backrest 130 on the supporting seat 120, a supporting rod is provided on the backrest 130, and movable shafts 131 are provided at both ends of the supporting rod. Two fixed seats 1211 are provided on the seat cushion 121 in the supporting seat 120, and the two movable shafts 131 pass through the two fixed seats 1211 in a one-to-one correspondence and can rotate relative to the corresponding fixed seats 1211.

[0069] In order to design the base 110 more conveniently, the base 110 includes a bottom plate 111 and side walls 112 arranged around the bottom plate 111. The bottom plate 111 and the side walls 112 form a cavity structure with one end open. A first roller 113 is set at the bottom end of the bottom plate 111 to facilitate the movement of the supporting module 100. An ankle fixing mechanism 140 is set on the outside of the side walls 112. In the specific setting, the ankle fixing mechanism 140 includes a frame 141 and a partition 142. The frame 141 has a accommodating space, and the frame 141 also has a makeshift channel connected to the accommodating space. The partition 142 is arranged inside the frame 141 and opposite to the makeshift channel. The partition 142 divides the accommodating space into two accommodating chambers 143. The inner wall of each accommodating chamber 143 is provided with an elastic pad 144, which is preferably made of rubber or deformable plastic. The elastic pad 144 around the inner wall of the accommodating chamber 143 is used to fix the ankle of the tester. Preferably, two U-shaped grooves facing each other in the direction of each accommodating chamber 143 are provided to better fit the ankle of the tester.

[0070] See again Figure 2 In order to more conveniently design the stimulation drive mechanism 210, a preferred embodiment is that the stimulation drive mechanism 210 includes a transverse drive component 211, a lifting drive component 212 and a longitudinal drive component 213, wherein the output end of the transverse drive component 211 is connected to the lifting drive component 212, and the transverse drive component 211 is used to drive the lifting drive component 212 to move along the first direction a; the output end of the lifting drive component 212 is connected to the longitudinal drive component 213, and the lifting drive component 212 is used to drive the longitudinal drive component 213 to move along the second direction b; the output end of the longitudinal drive component 213 is connected to the stimulation repair mechanism 220, and the longitudinal drive component 213 is used to drive the stimulation repair mechanism 220 to move along the third direction c.

[0071] In a specific configuration, the stimulation drive mechanism 210 further includes a starting assembly 214, which is in communication with the control module 300 and the stimulation drive mechanism 210. The starting assembly 214 includes a starting housing 2141 and a power socket, a leakage protector, and a control switch disposed within the starting housing 2141. The power socket is used for charging, the leakage protector is used to protect the device, and the control switch is used to start or stop the operation of the stimulation drive mechanism 210 under the control of the control module 300. To save floor space, the starting assembly 214, the lateral drive assembly 211, and the lifting drive assembly 212 are arranged at intervals along the first direction a, and the bottom ends of the three are connected to a support frame 215. The bottom end of the support frame 215 is also provided with a second pulley 216 to facilitate the transportation of the functional stimulation module 200.

[0072] To strengthen the connection between the stimulation repair mechanism 220 and the stimulation drive mechanism 210, the functional stimulation module 200 further includes a structural reinforcement assembly 217. The structural reinforcement assembly 217 includes a connecting frame 2171 and a first docking frame 2172 and a second docking frame 2173 that can be raised and lowered relative to the connecting frame 2171. The first docking frame 2172 is disposed on the strengthening stimulation repair mechanism 220, and the second docking frame 2173 is disposed on the support frame 215 connected to the lifting drive assembly 212. In a specific configuration, the first docking frame 2172 and the second docking frame 2173 are respectively provided with a first waist-shaped through hole and a second waist-shaped through hole. There are multiple first waist-shaped through holes. The first locking nut 2174 and the first locating pin 2175 each pass through one of the first waist-shaped through holes and are then detachably connected to the connecting frame 2171. There are multiple second waist-shaped through holes. The second locking nut 2176 and the second locating pin each pass through one of the second waist-shaped through holes and are then detachably connected to the connecting frame 2171. During the specific operation, taking the ascending process as an example, the first locking nut 2174 and the second locking nut 2176 are loosened, and the first docking frame 2172 is raised and lowered relative to the pin rod of the first waist-shaped through hole relative to the first positioning pin 2175. When the bottom wall of the first waist-shaped through hole abuts the first positioning pin 2175, the connecting frame 2171 drives the second positioning pin to rise in the second waist-shaped through hole to achieve the rise of the connecting frame 2171 relative to the second docking frame 2173, thereby lengthening the ascending distance; the descending process is similar and will not be elaborated on in detail. It should be emphasized that a structural reinforcement component 217 can also be set between the lifting drive component 212 and the longitudinal drive component 213 to strengthen the connection between the two.

[0073] Combine Figure 8 As shown, Figure 8 FIG. 2 shows an exploded structural diagram of a transverse drive assembly 211 in an embodiment of the present application. To save space while ensuring the extended length, the transverse drive assembly 211 includes a transverse housing 2111, a transverse drive member 2112, a transverse movable plate 2113, a first mounting member, a second mounting member, and a stopper 2114, wherein:

[0074] The transverse drive member 2112 is installed in the transverse housing 2111. In the specific setting, the transverse housing 2111 is connected to the starting housing 2141. The transverse housing 2111 is a rectangular structure with a cavity, but the transverse housing 2111 is not limited to a rectangular structure. Any geometric shape with a cavity is acceptable. The transverse drive assembly 211 also includes a transverse drive protective cover with a U-shaped cross-section. The transverse drive protective cover is connected to the transverse housing 2111 and is covered on the transverse drive member 2112.

[0075] Transverse movable plate 2113 passes through transverse housing 2111 and is connected to the output end of transverse drive member 2112. Transverse movable plate 2113 is also connected to lift drive assembly 212. In a specific configuration, transverse movable plate 2113 is connected to lift drive assembly 212 via transverse connecting plate 2115. A first mounting member is connected to transverse movable plate 2113 and slidably connected to the upper side of a second mounting member. In a specific configuration, the first mounting member includes a first mounting plate 2116 and a primary slider 2117 disposed below first mounting plate 2116. The second mounting member is provided with a primary slide rail that mates with primary slider 2117.

[0076] The second mounting member is slidably connected to the bottom wall of the horizontal shell 2111. In the specific setting, the second mounting member includes a second mounting plate 2118 and a secondary slider 2119 arranged on the lower side of the second mounting plate 2118. A secondary slide rail adapted to the secondary slider 2119 is provided on the bottom wall of the horizontal outer wall. The second mounting plate 2118 is connected to the limiting member 2114 near the first side of the horizontal movable plate 2113. The limiting member 2114 is used to abut against the primary slider 2117 in the first mounting member moved to the first side.

[0077] With the above arrangement, when the transverse drive member 2112 is in operation, it pushes the transverse movable plate 2113, driving the first mounting member to move relative to the second mounting member in the first direction a. When the primary slider 2117 of the first mounting member moves to the stopper 2114, the stopper 2114 drives the second mounting member connected to the stopper to continue moving in the first direction a, thereby achieving space conservation while ensuring the required extension length. It should be emphasized that the structures of the lifting drive assembly 212 and the longitudinal drive assembly 213 are similar to those of the transverse drive assembly 211 and will not be elaborated on here.

[0078] The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, not all possible combinations of the technical features in the above-mentioned embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0079] The above-described embodiments merely represent several implementation methods of the present application. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that a person of ordinary skill in the art may make various modifications and improvements without departing from the spirit of the present application, and these modifications and improvements fall within the scope of protection of the present application. Therefore, the scope of protection of the present patent application shall be determined by the appended claims.

Claims

1. A device for promoting body repair, characterized in that: The device for promoting body repair includes a carrying module and a functional stimulation module, wherein: The carrying module is used to carry the tester; The functional stimulation module includes a stimulation drive mechanism and a stimulation repair mechanism, wherein an output end of the stimulation drive mechanism is connected to the stimulation repair mechanism, and the stimulation drive mechanism is used to drive the stimulation repair mechanism to move along a first direction, a second direction, and a third direction, wherein the first direction, the second direction, and the third direction are perpendicular to each other, and the stimulation repair mechanism is used to cover the top of the knee joint of the test subject when the leg is bent, so as to be able to perform multiple bone stress stimulations on the tibia; The supporting module includes a base, a supporting seat and a backrest rotatably mounted on the supporting seat, which are arranged in sequence. An ankle fixing mechanism is provided on the outer side of the base, and the ankle fixing mechanism is used to fix the ankle of the tester. The supporting seat can be lifted and lowered on the base, and the supporting seat is used to support the thigh of the tester so that the thigh and calf are bent.

2. The device for promoting body repair according to claim 1, characterized in that: The stimulation repair mechanism includes a pressing drive component and a docking cover connected to the output end of the pressing drive component, and the docking cover is arranged on the knee joint; The device for promoting body repair also includes a control module that is communicatively connected to the stimulation drive mechanism and the pressure drive component, and the control module is used to control the stimulation drive mechanism to drive the stimulation repair mechanism to move in three-dimensional space, and the control module is used to control the pressure drive component to drive the docking cover to rise and fall.

3. The device for promoting body repair according to claim 2, characterized in that: The pressing drive assembly includes a chain transmission assembly, a rotating screw arranged on the chain transmission assembly, a first nut that is driven by the rotating screw, a lifting column connected to the first nut, and a rotating drive member that is communicatively connected to the control module. The output end of the rotating drive member is connected to the chain transmission assembly, and the lifting column is also connected to the docking cover.

4. The device for promoting body repair according to claim 3, characterized in that: The docking cover includes a protective frame, a second lifting plate installed at the top of the protective frame so as to be liftable relative to the protective frame, and a pressure sensor communicatively connected to the control module. The protective frame cover is provided at the knee joint, the second lifting plate is connected to the lifting column, the pressure sensor is fixed to the top of the protective frame and located on the lower side of the second lifting plate, the pressure sensor is used to detect the downward pressure of the second lifting plate, and the control module controls the operation of the rotating drive member according to the downward pressure.

5. The device for promoting body repair according to claim 1, characterized in that: The carrying module further includes a lifting mechanism, which includes a cross arm and a first driving member, wherein: The cross arm includes an inner scissor rod and an outer scissor rod hinged in an X shape, the bottom ends of the inner scissor rod and the outer scissor rod are hinged to the base, the top ends of the inner scissor rod and the outer scissor rod are hinged to the bearing seat, and the top end of the inner scissor rod is also slidably connected to the bearing seat; The output end of the first driving member is connected to the outer scissor rod.

6. The device for promoting body repair according to claim 1, characterized in that: The supporting module also includes a rotating mechanism, which includes a first fixed frame, a second fixed frame and a rotating drive member. The first fixed frame is installed on the backrest, the second fixed frame is installed on the supporting seat, the output end of the rotating drive member is connected to the first fixed frame, and the fixed end of the rotating drive member is hinged to the second fixed frame.

7. The device for promoting body repair according to claim 1, characterized in that: The stimulation drive mechanism includes a transverse drive component, a lifting drive component and a longitudinal drive component, wherein: The output end of the lateral drive assembly is connected to the lifting drive assembly, and is used to drive the lifting drive assembly to move along the first direction; The output end of the lifting drive assembly is connected to the longitudinal drive assembly, and is used to drive the longitudinal drive assembly to move along the second direction; The output end of the longitudinal drive component is connected to the stimulation repair mechanism and is used to drive the stimulation repair mechanism to move along the third direction.

8. The device for promoting body repair according to claim 7, characterized in that: The transverse drive assembly includes a transverse housing, a transverse drive member, a transverse movable plate, a first mounting member, a second mounting member and a limit member, wherein: The transverse drive member is mounted in the transverse housing; The transverse movable plate passes through the transverse housing and is connected to the output end of the transverse driving member, and the transverse movable plate is also connected to the lifting driving assembly; The first mounting member is connected to the transverse movable plate and is slidably connected to the upper side of the second mounting member; The second mounting member is slidably connected to the bottom wall of the transverse housing. The second mounting member is connected to the limiting member on a first side close to the transverse movable plate. The limiting member is used to abut against the first mounting member moved to the first side.

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