Rehabilitation brace device

Abstract

Rehabilitation brace equipment comprises a three-dimensional frame, the three-dimensional frame comprises two square frames which are symmetrically fixed to each other, each square frame is provided with a connecting rod assembly, the two connecting rod assemblies are symmetrical to each other, an electric push rod is hinged to the portion, on the outer side of each connecting rod assembly, of the square frame, and a backrest rod is hinged to the output end of the electric push rod. A backrest plate is fixed between the backrest rods; a cushion plate is arranged between the connecting rod assemblies, the lower end of the backrest rod is hinged to the rear end of the cushion plate, the cushion plate is changed from the transverse direction to the vertical direction by jacking the backrest rod when the electric push rod extends, and the cushion plate is changed from the vertical direction to the transverse direction by lowering the backrest rod when the electric push rod retracts; a power-assisted training assembly is further arranged between the square frames, the power-assisted training assembly is connected with the backrest rod, conversion between a sitting posture and a standing posture is achieved along with the backrest rod and the cushion plate, and a moving device is arranged at the bottoms of the square frames. The device is small in overall size and simple in structure, and a patient can operate and exercise by himself / herself and improve the independent self-care ability of the patient.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of rehabilitation and life auxiliary equipment, in particular to a rehabilitation brace equipment. BACKGROUND

[0002] At present, with the increase of social work pressure and labor intensity, the acceleration of life rhythm, the suddenness of cardiovascular and cerebrovascular diseases, the number of stroke and cerebral palsy patients increases rapidly. Through the rehabilitation brace equipment to help patients realize rehabilitation training, it becomes the top priority.

[0003] At present, the rehabilitation training of the above-mentioned patients in the market mainly relies on large-scale equipment in hospital rehabilitation centers for centralized exercise. However, the large-scale equipment in hospital rehabilitation centers is bulky, not conducive to moving, complex to operate, patients cannot operate and exercise by themselves, and patients cannot take care of themselves independently. The long-term training and care of patients require family members and accompanying personnel, causing huge family and economic burden, and increasing the psychological burden of patients.

[0004] In view of the above, the present application provides a rehabilitation brace equipment to solve the above-mentioned problems. SUMMARY

[0005] The purpose of the present application is to provide a rehabilitation brace equipment to solve the problem that the rehabilitation equipment in the prior art is bulky, not conducive to moving, and cannot consider the self-operation and exercise of patients and the improvement of the ability of patients to take care of themselves independently.

[0006] To achieve the above-mentioned purpose, the technical scheme provided by the present application is as follows: a rehabilitation brace equipment, comprising a three-dimensional frame, the three-dimensional frame comprising two mutually symmetrical fixed square frames, a group of connecting rod assemblies is arranged on each square frame, the two groups of connecting rod assemblies are mutually symmetrical, an electric push rod is further hinged to the outer side of the square frame of each group of connecting rod assemblies, the output end of the electric push rod is hinged to a backrest rod, a backrest plate is fixed between the backrest rods, a seat cushion plate is arranged between the two groups of connecting rod assemblies, the lower end of the backrest rod is hinged to the rear end of the seat cushion plate, when the electric push rod is extended, the seat cushion plate is changed from horizontal to vertical by lifting the backrest rod, when the electric push rod is retracted, the seat cushion plate is changed from vertical to horizontal by lowering the backrest rod; a power-assisted training assembly is further arranged between the square frames, the power-assisted training assembly is connected with the backrest rod and changes the sitting posture and standing posture with the backrest rod and the seat cushion plate, and a moving device is arranged at the bottom of the square frame.

[0007] Preferably, the connecting rod assembly comprises a first auxiliary rod and a second auxiliary rod, one end of the first auxiliary rod is hinged to the lower end of the backrest rod, the other end of the first auxiliary rod is hinged to the upper left side of the square frame, one end of the second auxiliary rod is hinged to the upper right side of the square frame, and the other end of the second auxiliary rod is hinged to the seat cushion plate.

[0008] Preferably, the assisting training assembly comprises a first motor, a driving rod and a swing structure, the first motor is fixed on the right side of the square frame, the driving rod is fixed on the output shaft of the first motor, the first motor drives the driving rod to rotate, and the driving rod drives the swing structure to swing back and forth.

[0009] Preferably, the swing structure comprises a first leg support rod, a second leg support rod, a first connecting rod and a second connecting rod, the upper end of the first leg support rod is hinged to the backrest rod, the lower end of the first leg support rod is hinged to the first connecting rod and the second leg support rod, the distal end of the second leg support rod is fixed with a foot pedal, the middle part of the second leg support rod is hinged to the second connecting rod, and the first connecting rod and the second connecting rod are both hinged to the driving rod, the hinged point of the first connecting rod and the driving rod is located at the middle section of the driving rod, and the hinged point of the second connecting rod and the driving rod is located at the distal end of the driving rod, the driving rod drives the second leg support rod and the foot pedal to swing back and forth.

[0010] Preferably, the upper end of the second leg support rod is fixed with an outer limiting limiting plate, and the middle part of the second leg support rod is fixed with a support plate.

[0011] Preferably, a handrail is fixed on the backrest rod, a control handle is arranged on the handrail, a folding rocker is hinged to the bottom of the handrail, an abdominal plate is fixed to the bottom of the folding rocker, and the folding rocker is folded inward to form a preset included angle to realize limiting locking and releasing.

[0012] Preferably, the moving device comprises two front wheels and two rear wheels, the front wheels are arranged on the left side of the square frame, the rear wheels are arranged on the right side of the square frame, and a second motor is installed on the rear wheels.

[0013] Preferably, the rehabilitation brace equipment further comprises a waist plate, one support rod is fixed on each side of the cushion plate, the cushion plate is hinged to the square frame and the backrest rod through the support rods, the waist plate is arranged between the two support rods, and the waist plate is located on the right side of the cushion plate.

[0014] Preferably, the left end of the waist plate is hinged to the support rod, the right end of the waist plate is hinged to a third auxiliary rod, and the third auxiliary rod is hinged to the bottom of the backrest rod.

[0015] Preferably, the rehabilitation brace equipment further comprises a battery, and the control handle, the first motor and the electric push rod are electrically connected through wires.

[0016] Compared with the prior art, the rehabilitation brace equipment has the following beneficial effects: The electric push rod is used for changing the posture from standing to sitting, and the posture from sitting to standing, the electric push rod is used for controlling the movement of the connecting rod assembly, the structure is simple, the overall volume of the equipment is small, and the equipment is suitable for family use; the moving device is arranged at the bottom of the square frame, the patient can move independently on different terrains indoors and outdoors, the self-care ability of the patient is improved, and the dependence on family members is reduced.

[0017] The power-assisted training assembly is arranged between the square frames, the first motor can drive the driving rod to swing around the square frame, the driving rod output drives the swing structure to reciprocate, the gait simulation muscle training, standing posture training, toe lifting and other leg stretching training are carried out in the standing posture state, the patient can independently exercise the limbs, the patient actively and actively rehabilitation exercise is promoted, and the confidence in rehabilitation is established. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The structure of the sitting posture state of the application is shown in the figure Figure One ; Figure 2 The structure of the sitting posture state of the application is shown in the figure Figure Two ; Figure 3 The structure of the sitting posture state of the application is shown in the figure Figure Three ; Figure 4 The structure of the intermediate conversion state of the sitting posture and the standing posture of the application is shown in the figure Figure 5 The structure of the intermediate conversion state of the sitting posture and the standing posture of the application is shown in the figure Figure 6 The structure of the sitting posture state of the application is shown in the figure Figure One ; Figure 7 The structure of the sitting posture state of the application is shown in the figure Figure Two ; Figure 8 The structure of the sitting posture state of the application is shown in the figure Figure 9 The structure of the sitting posture state of the application is shown in the figure Figure 7 The structure of the sitting posture state of the application is shown in the figure

[0019] In the figure: 100, square frame; 201, first auxiliary rod; 202, second auxiliary rod; 300, electric push rod; 400, backrest rod; 401, armrest; 402, control handle; 403, folding rocker; 404, web; 500, backrest plate; 600, cushion plate; 601, support rod; 602, waist plate; 603, third auxiliary rod; 701, first motor; 702, drive rod; 7031, first leg support rod; 7032, second leg support rod; 7033, first connecting rod; 7034, second connecting rod; 7035, foot plate; 7036, limiting plate; 7037, support plate; 800, moving device; 801, front wheel; 802, rear wheel; 803, second motor; 900, battery. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0021] In order to further understand the present application, the present application will be described in detail with reference to the drawings.

[0022] Please refer to Figure 1 , in combination with Figure 2 and Figure 6 , the embodiments of the present application provide a rehabilitation brace equipment, which comprises a three-dimensional frame, the three-dimensional frame comprises two mutually symmetrical fixed square frames 100, the square frame 100 is a special-shaped frame as shown in Figure 1 , which is fixed on both sides of the mutually symmetrical special-shaped frame, each of the square frames 100 is provided with a set of connecting rod assemblies, the two sets of connecting rod assemblies are mutually symmetrical, and an electric push rod 300 is further hinged to the outer side of the square frame 100 of each set of connecting rod assemblies, the output end of the electric push rod 300 is hinged to a backrest rod 400, the backrest rod 400 is a special-shaped part as shown in Figure 2 , a backrest plate 500 is fixed between the backrest rods 400, a cushion plate 600 is arranged between the connecting rod assemblies, the lower end of the backrest rod 400 is hinged to the rear end of the cushion plate 600, when the electric push rod 300 is extended, the backrest rod 400 is lifted to change the cushion plate 600 from horizontal to vertical, and when the electric push rod 300 is retracted, the backrest rod 400 is lowered to change the cushion plate 600 from vertical to horizontal; a power-assisted training assembly is further arranged between the square frames 100, the power-assisted training assembly is connected with the backrest rod 400 and changes the sitting posture and standing posture with the backrest rod 400 and the cushion plate 600, and the moving device 800 is arranged at the bottom of the square frame 100.

[0023] On this basis, the back plate 500 is used to provide back support for the patient, and the cushion plate 600 is used to provide sitting support for the patient. The movement of the linkage assembly is controlled by the extension of the electric push rod 300, so as to realize the conversion of the sitting posture and the standing posture of the equipment. The overall structure is simple and small in size. When the electric push rod 300 is extended, the cushion plate 600 is changed from horizontal to vertical by the jacking backrest rod 400, so as to realize the conversion from the sitting posture to the standing posture. It should be noted that the vertical direction here is a vertical direction that is inclined outward at a certain angle to avoid affecting the patient standing. When the electric push rod 300 is retracted, the cushion plate 600 is changed from vertical to horizontal by lowering the backrest rod 400, so as to realize the conversion from the standing posture to the sitting posture. The square frame 100 is also provided with a power-assisted training assembly to facilitate the patient to realize self-exercise of the limbs and achieve the purpose of training and rehabilitation. The power-assisted training assembly is connected with the backrest rod 400 and realizes the conversion of the sitting posture and the standing posture with the backrest rod 400 and the cushion plate 600, so as to meet the training needs of the patient in the sitting posture and the standing posture. There is no need to separately configure a training assembly for different postures. It is suitable for various training actions, reduces the equipment configuration cost, and improves the patient's training experience and effect. The bottom of the square frame 100 is provided with a moving device 800 to facilitate the patient to move independently on different terrains indoors and outdoors, and to improve the patient's self-care ability.

[0024] Further, the back plate 500 and the backrest rod 400 are partially hinged, which can realize different angle adjustment of the back plate 500 and adapt to different patient body types and rehabilitation needs.

[0025] Further, the back plate 500 is also provided with a push rod away from the patient, and the push rod is symmetrically arranged perpendicular to the back plate 500 to facilitate other people to assist the patient to move.

[0026] Please refer to Figure 1 and combine Figure 2 and Figure 7 The linkage assembly includes a first auxiliary rod 201 and a second auxiliary rod 202. One end of the first auxiliary rod 201 is hinged to the lower end of the backrest rod 400, and the other end of the first auxiliary rod 201 is hinged to the upper left side of the square frame 100. One end of the second auxiliary rod 202 is hinged to the upper right side of the square frame 100, and the other end of the second auxiliary rod 202 is hinged to the cushion plate 600.

[0027] On this basis, the backrest rod 400 is supported by the first auxiliary rod 201, and the cushion plate 600 is supported by the second auxiliary rod 202, so as to realize the conversion of the equipment from the standing posture to the sitting posture. One end of the second auxiliary rod 202 is hinged to the upper right side of the square frame 100, and the other end is hinged to the cushion plate 600. The cushion plate 600 is turned over backward to avoid hindering the patient to move the legs.

[0028] Further, the first auxiliary rod 201 can be two parallel and same length rod bodies, which, in the standing posture state, form a parallelogram structure together with the square frame 100 and the backrest rod 400, to realize smooth lifting of the backrest rod 400 in the vertical direction and provide a stable support structure.

[0029] Please refer to Figure 1 and combine Figure 3 and Figure 6 , the power-assisted training assembly includes a first motor 701, a drive rod 702 and a swing structure, the first motor 701 is fixed on the right side of the square frame 100, the drive rod 702 is fixed on the output shaft of the first motor 701, the first motor 701 drives the drive rod 702 to rotate, and the drive rod 702 outputs to drive the swing structure to reciprocate.

[0030] On this basis, the first motor 701 can drive the drive rod 702 to make a circular motion around the square frame 100, and the drive rod 702 outputs to drive the swing structure to reciprocate, so that muscle stretching, leg lifting and other training can be performed in the sitting posture state, and gait simulation muscle training, standing posture training, toe lifting and other leg stretching training can be performed in the standing posture state.

[0031] Please refer to Figure 1 and combine Figure 5 and Figure 6 , the swing structure includes a first leg support rod 7031, a second leg support rod 7032, a first connecting rod 7033 and a second connecting rod 7034, the upper end of the first leg support rod 7031 is hinged to the backrest rod 400, the lower end of the first leg support rod 7031 is hinged to the first connecting rod 7033 and the second leg support rod 7032, the distal end of the second leg support rod 7032 is fixed with a foot pedal 7035, the middle part of the second leg support rod 7032 is hinged to the second connecting rod 7034, the first connecting rod 7033 and the second connecting rod 7034 are both hinged to the drive rod 702, the hinge point of the first connecting rod 7033 and the drive rod 702 is located at the middle segment of the drive rod 702, the hinge point of the second connecting rod 7034 and the drive rod 702 is located at the distal end of the drive rod 702, and the drive rod 702 outputs to drive the second leg support rod 7032 and the foot pedal 7035 to reciprocate.

[0032] On this basis, the upper end of the first leg support rod 7031 is hinged with the backrest rod 400, which is used to support the patient's thigh in the standing position, and the second leg support rod 7032 is hinged with the first leg support rod 7031, which is used to support the patient's calf in the standing position. The hinge point of the first connecting rod 7033 with the driving rod 702 is located at the proximal end of the driving rod 702 close to the square frame 100, so as to realize the movement of the first connecting rod 7033 driven by the driving rod 702 and then the first leg support rod 7031, and the hinge point of the second connecting rod 7033 with the driving rod 702 is located at the distal end of the driving rod 702 close to the square frame 100, so as to realize the movement of the second connecting rod 7034 driven by the driving rod 702 and then the second leg support rod 7032.

[0033] Further, the middle part of the first leg support rod 7031 is inwardly bent and protruded to prevent interference of the linkage assembly during the conversion between the sitting position and the standing position.

[0034] Further, the second leg support rod 7032 and the foot pedal 7035 can be connected by a hinge, and a fixing belt can be pasted on the foot pedal 7035 to fix the patient's feet. A leg fixing belt can be pasted on the first leg support rod 7031 and the second leg support rod 7032 to fix the patient's thighs and calves, so as to prevent the legs from shaking or disengaging during the training process.

[0035] Further, the foot pedal 7035 can be adjusted in size according to the patient's needs. The inside of the foot pedal 7035 is provided with a track, and the foot pedal 7035 is composed of a fixed plate and a movable plate. The movable plate can be pulled out or pushed in along the track. When the movable plate is pushed, the overlapping area of the movable plate and the fixed plate is reduced, and the overall support area is increased. Conversely, the overall support area is reduced. After adjustment, the position is locked by buckles or screws to prevent sliding.

[0036] Please refer to Figure 1 and combine Figure 3 and Figure 6 The upper end of the second leg support rod 7032 is fixed with an outer limiting limiting plate 7036, and the middle part of the second leg support rod 7032 is fixed with a support plate 7037.

[0037] On this basis, the upper end of the second leg support rod is fixed with an outer limiting limiting plate 7036 to realize the support and protection of the patient's knee, so that the patient can block the leg from sliding outward in the standing position, and avoid the risk of turning over or imbalance due to body shaking or external force collision. The middle part of the second leg support rod 7032 is fixed with a support plate 7037 to realize the support of the patient's calf and improve the comfort of long-term use.

[0038] Please refer to Figure 1 and combine Figure 4 andFigure 8 The back rod 400 is fixed with a handrail 401, the control handle 402 is arranged on the handrail 401, the folding rocker 403 is hinged at the bottom of the handrail 401, the web plate 404 is fixed at the bottom of the folding rocker 403, and the folding rocker 403 is folded inward to form a preset included angle to realize limiting locking and releasing.

[0039] On this basis, the folding rocker 403 is hinged on the handrail 401, the web plate 404 is connected below the folding rocker 403, the folding rocker 403 is folded inward to form a preset included angle by manual operation of the patient, and the web plate 404 is folded together towards the abdomen and locked, which plays a front blocking protection role in a standing posture.

[0040] Further, the preset included angle ranges from 0° to 90°.

[0041] Further, the web plate 404 is made of PV foaming material, which is light in quality and adjustable in hardness, and can be adapted to different scene requirements from a soft elastomer to a hard plate.

[0042] Further, the handrail 401 and the folding rocker 403 can be connected through a ratchet device or a hinge with damping.

[0043] Further, the control handle 402 is in the form of a cylindrical rod, which is convenient for the patient to hold and grasp.

[0044] Please refer to Figure 1 in combination with Figure 2 and Figure 7 , the mobile device 800 comprises two front wheels 801 and two rear wheels 802, the front wheels 801 are arranged on the left side of the square frame 100, the rear wheels 802 are arranged on the right side of the square frame 100, and the second motor 803 is installed on the rear wheels 802.

[0045] On this basis, the front wheels 801 are arranged on the left side of the square frame 100, the rear wheels 802 are arranged on the right side of the square frame 100, which is convenient for the patient to use the equipment to move independently on different terrains indoors and outdoors, and improves the self-care ability of the patient. The second motor 803 is installed on the rear wheels, which can reduce the probability of slipping of the front wheels 801 when carrying heavy objects, ensure that the power is effectively transmitted to the ground, and avoid wasting power.

[0046] Further, the front wheels 801 are universal wheels, which are convenient for the patient to move in any direction; the second motor 803 is a hub motor that provides driving power for the rear wheels 802, and the radius size of the rear wheels 802 is larger than that of the front wheels 801.

[0047] Further, the two front wheels 801 and the two rear wheels 802 are respectively located near the four corners of the square frame 100, forming a symmetrical support structure, which can evenly disperse the weight and avoid tilting caused by one-sided weight, and can also reduce the risk of jolt and rollover even on uneven ground.

[0048] Further, the front wheels 801 and the rear wheels 802 have an automatic locking mechanism, which can realize the locking of the front wheels 801 and the rear wheels 802, and can build safety guarantee and flexibility and operation convenience of the equipment in use.

[0049] Please refer to Figure 1 and combine Figure 4 and Figure 9 The rehabilitation brace equipment further comprises a waist plate 602, and each of the two sides of the seat cushion plate 600 is fixed with a support rod 601, the seat cushion plate 600 is hinged with the square frame 100 and the backrest rod 400 through the support rod 601, and the waist plate 602 is arranged between the two support rods 601 and located on the right side of the seat cushion plate 600.

[0050] On this basis, in the process of converting from a sitting posture to a standing posture, the waist plate 602 is used to support the hips and waist of the patient and assist the patient to stand up in cooperation with the abdominal plate 404; in the standing posture, the waist plate 602 is used to provide waist and hip support for the patient; in the process of converting from a standing posture to a sitting posture, the waist plate 602 is gradually changed from a lateral top limit position to support and bear the weight of the patient, until the seat cushion plate 600 is reset to bear the weight of the patient together, thereby improving the comfort and safety of the patient using the equipment.

[0051] Further, the shapes of the waist plate 602 and the seat cushion plate 600 are matched with each other, which facilitates the patient to sit stably.

[0052] Please refer to Figure 1 and combine Figure 4 and Figure 9 The left end of the waist plate 602 is hinged on the support rod 601, the right end of the waist plate 602 is hinged with a third auxiliary rod 603, and the third auxiliary rod 603 is hinged at the bottom of the backrest rod 400.

[0053] On this basis, the third auxiliary rod 603 is used to assist the waist plate to swing in the process of converting from a sitting posture to a standing posture.

[0054] Please refer to Figure 1 and combine Figure 3 and Figure 5 The rehabilitation brace equipment further comprises a battery 900, and the control handle 402 is electrically connected with the battery 900, the first motor 701 and the electric push rod 300 through wires.

[0055] On this basis, the control handle 402 is electrically connected with the battery 900, the first motor 701, the second motor 803 and the electric push rod 300 through wires, realizing the combination of power autonomy and precise control, and improving the autonomy, safety and rehabilitation adaptability of the paraplegic patient.

[0056] Further, the control handle 402 is also electrically connected with the second motor 803 through wires.

[0057] Further, the battery 900 can be arranged at the bottom of the square frame 100. By arranging a certain weight of battery at the bottom, the gravity center height of the equipment can be lowered as a whole, and the safety of the equipment during use can be improved.

[0058] Further, the equipment further comprises a control unit, the control unit comprising a control panel for setting training parameters, the control panel being arranged on the control handle 402; a microprocessor for controlling the movement mode, speed and intensity of the assisted training assembly; an AI assistant module for learning, entertainment and communication in daily life or training mode by embedding intelligent applications; a data storage module for storing training data and rehabilitation progress of the patient, the data storage module being capable of transmitting data with external devices through a USB interface or a wireless network; and a GPS positioning function for safe positioning, facilitating real-time inquiry of the patient's position by family members and video and voice communication; the control unit being capable of being connected with remote medical devices through a wireless network, and doctors or therapists being capable of remotely monitoring the training condition of the patient and adjusting the training parameters.

[0059] Further, the equipment further comprises a heart rate sensor and an electromyography sensor, the heart rate sensor being used for detecting the heart rate change of the patient during training, and the heart rate sensor being connected with the control unit in a wireless manner; the electromyography sensor being used for detecting the muscle activity of the patient during training, and the electromyography sensor being connected with the control unit in a wireless manner.

[0060] Further, the first leg support rod 7031 and the second leg support rod 7032 are provided with angle sensors, and the foot pedal 7035 is provided with a pressure sensor, the pressure sensor being installed on the foot pedal 7035 and being used for detecting the foot pressure distribution of the patient, and the angle sensors being installed on the first leg support rod 7031 and the second leg support rod 7032 and being used for detecting the angle of leg movement.

[0061] Further, the device further comprises a feedback system, the feedback system comprising a display screen for dynamically displaying training data and the state of the patient; further comprising a sound prompting device for providing voice prompts and warnings during the training process; further comprising a virtual reality module for providing a virtual reality environment, the patient can perform immersive training through the virtual reality module, the virtual reality module is connected with the control unit, and the training scene and the movement state of the patient are displayed in real time; further comprising a voice recognition module for recognizing voice instructions of the patient, the voice recognition module is connected with the control unit, and the patient can control the operation of the training device through voice instructions.

[0062] Further, the device further comprises an emergency stop button for interrupting the power supply of the battery 900 in an emergency, the emergency stop button is installed on the control panel, facilitating quick operation by the patient or nursing staff.

[0063] It should be noted that in this paper, it should be noted that the terms "left", "right", "front", "back", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. The relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or device.

[0064] Although embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and alterations can be made thereto without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A rehabilitation brace device, comprising a three-dimensional frame, said three-dimensional frame comprising two mutually symmetrical and fixed square frames (100), characterized in that: Each of the square frames (100) is provided with a set of connecting rod assemblies. The two sets of connecting rod assemblies are symmetrical to each other. An electric push rod (300) is also hinged to the square frame (100) on the outside of each set of connecting rod assemblies. A backrest rod (400) is hinged to the output end of the electric push rod (300). A backrest plate (500) is fixed between the backrest rods (400). A seat cushion plate (600) is provided between the two sets of connecting rod assemblies. The lower end of the backrest rod (400) is hinged to the rear end of the seat cushion plate (600). When the electric push rod (300) extends, it lifts the backrest rod (400) to change the seat cushion plate (600) from horizontal to vertical. When the electric push rod (300) retracts, it lowers the backrest rod (400) to change the seat cushion plate (600) from vertical to horizontal. The square frame (100) is also provided with an assistive training component, which is connected to the backrest bar (400). The backrest bar (400) and the seat cushion (600) enable the conversion between sitting and standing postures. The bottom of the square frame (100) is provided with a moving device (800).

2. The rehabilitation brace device according to claim 1, characterized in that: The linkage assembly includes a first auxiliary rod (201) and a second auxiliary rod (202). One end of the first auxiliary rod (201) is hinged to the lower end of the backrest rod (400), and the other end of the first auxiliary rod (201) is hinged to the upper left side of the square frame (100). One end of the second auxiliary rod (202) is hinged to the upper right side of the square frame (100), and the other end of the second auxiliary rod (202) is hinged to the seat cushion (600).

3. The rehabilitation brace device according to claim 1, characterized in that: The training aid assembly includes a first motor (701), a drive rod (702), and a swing structure. The first motor (701) is fixed on the right side of the square frame (100). The drive rod (702) is fixed on the output shaft of the first motor (701). The other end of the drive rod (702) is hinged to the swing structure. The first motor (701) drives the drive rod (702) to rotate. The output of the drive rod (702) drives the swing structure to swing back and forth.

4. A rehabilitation brace device according to claim 3, characterized in that: The swing structure includes a first leg support rod (7031), a second leg support rod (7032), a first connecting rod (7033), and a second connecting rod (7034). The upper end of the first leg support rod (7031) is hinged to the backrest rod (400), and the lower end of the first leg support rod (7031) is simultaneously hinged to the first connecting rod (7033) and the second leg support rod (7032). A foot pedal (7035) is fixed to the end of the second leg support rod (7032). The second connecting rod (7034) is hinged to the middle of the 32). The first connecting rod (7033) and the second connecting rod (7034) are both hinged to the drive rod (702). The hinge point between the first connecting rod (7033) and the drive rod (702) is located in the middle section of the drive rod (702). The hinge point between the second connecting rod (7034) and the drive rod (702) is located at the far end of the drive rod (702). The drive rod (702) outputs to drive the second leg support rod (7032) and the foot pedal (7035) to swing back and forth.

5. A rehabilitation brace device according to claim 4, characterized in that: The upper end of the second leg support rod (7032) is fixed with an outer limiting plate (7036), and the middle part of the second leg support rod (7032) is fixed with a support plate (7037).

6. A rehabilitation brace device according to claim 5, characterized in that: An armrest (401) is fixed on the backrest rod (400), and a control handle (402) is provided on the armrest (401). A folding rocker (403) is hinged to the bottom of the armrest (401), and a web plate (404) is fixed to the bottom of the folding rocker (403). The folding rocker (403) is folded inward to form a preset angle to achieve limit locking and release.

7. A rehabilitation brace according to claim 1, characterized in that: The mobile device (800) includes two front wheels (801) and two rear wheels (802). The front wheels (801) are located on the left side of the square frame (100), and the rear wheels (802) are located on the right side of the square frame (100). A second motor (803) is mounted on the rear wheels (802).

8. A rehabilitation brace device according to claim 1, characterized in that: It also includes a lumbar support (602), and a support rod (601) is fixed on each side of the seat cushion (600). The seat cushion (600) is hinged to the square frame (100) and the backrest rod (400) through the support rods (601). The lumbar support (602) is located between the two support rods (601) and is located on the right side of the seat cushion (600).

9. A rehabilitation brace according to claim 8, characterized in that: The left end of the waist board (602) is hinged to the support rod (601), and the right end of the waist board (602) is hinged to a third auxiliary rod (603), which is hinged to the bottom of the backrest rod (400).

10. A rehabilitation brace device according to claim 6, characterized in that: It also includes a battery (900), and the control handle (402) is electrically connected to the battery (900), the first motor (701) and the electric push rod (300) via wires.

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