115 results about "Exercise rehabilitation" patented technology

The invention provides an intelligent wearable rehabilitation monitoring and evaluation device after anterior cruciate ligament injury, and relates to the technical field of exercise rehabilitation and intelligent medical monitoring, the device comprises a sensor acquisition module, a signal processing module, a compensation determination module, a difference determination module and an evaluation analysis module, a force-electricity coupling flexible sensor, an IMU and a pressure sensor, the method comprises the following steps: synchronously collecting a muscle force signal, a surface electromyogram signal, an attitude signal and a plantar pressure signal at the same position, performing dynamic filtering, confidence enhancement and personalized compensation processing, extracting a difference feature vector, inputting the difference feature vector into a muscle force prediction model, and outputting a quantitative evaluation result. The portable wearable long-term dynamic monitoring is realized, the core indexes of muscles, joints and gaits are covered in multiple dimensions, the assessment is accurate and real-time, the rehabilitation scheme can be optimized, the risk of re-injury is reduced, and the rehabilitation effect and compliance of a patient are improved.

The invention provides a transient stage electromyographic signal gesture recognition method based on electromyographic activation intensity transfer characteristics and self-adaptive analysis window length. The invention aims to solve the problems of imbalance between spatial features and operation cost, imbalance between recognition accuracy and response speed and low algorithm generalization between individuals and between tasks in the traditional electromyographic signal processing technology when transient stage signals are utilized. The method comprises the following steps: firstly, performing signal acquisition and preprocessing, starting point detection, signal frame formatting, feature extraction and SVM classifier training in an offline mode; in the online mode, the preprocessed signals are collected, a starting point is detected, the signals are formatted, myoelectricity activation intensity transfer features are extracted and input into an offline SVM classifier, the length of an analysis window is dynamically adjusted according to the confidence coefficient, and finally the threshold value of the confidence coefficient is fed back and adjusted in real time. Practice verifies that the method can effectively give consideration to the spatial features and the operation cost, achieves the balance between the recognition accuracy and the response speed in different individuals and tasks, remarkably improves the generalization of the algorithm, and provides more efficient and accurate technical support for the fields of artificial limb control, exercise rehabilitation equipment and the like.

The invention relates to a personalized exercise rehabilitation risk early warning method and device based on IMU dynamic instability assessment, and the method comprises the steps: collecting multi-dimensional exercise data of a subject, carrying out the posture fusion, and obtaining the limb posture, joint angle change rate and angular momentum of the subject; performing time sequence mode decomposition to extract a single gait cycle and a specific jump landing attitude; calculating a biomechanical feature vector of each motion primitive; inputting the single gait cycle, the specific jump landing attitude and the biomechanical feature vector into a hybrid injury induced motion model, and outputting a multi-dimensional injury risk index vector; and comparing the multi-dimensional injury risk index vector with historical health data and a moving target dynamic adjustment threshold value of the subject, and if the threshold value is exceeded, providing real-time auditory, tactile or visual feedback to the subject. According to the method, the influence of movement speed and rhythm change is overcome, dynamic instability in movement can be more sensitively reflected, and personalized risk assessment in a real sense is realized.

The invention discloses a rehabilitation exercise risk assessment method and device, and relates to the technical field of exercise rehabilitation, and the method comprises the steps: building a body load baseline according to user basic information and static medical history, collecting the exercise posture data of a user through a wearable device, and determining and triggering exercise risk monitoring through three-level abnormal event judgment; and backtracking physiological parameter data, establishing a real-time state vector, comparing the real-time state vector with a body load baseline, outputting a real-time motion risk coefficient, matching a real-time grading intervention strategy, outputting a self-adaptive intervention instruction after an ultra-short-term alarm log is corrected, and driving motion behavior intervention correction. The technical problems of one-sided data and insufficient accuracy caused by the fact that a traditional rehabilitation exercise risk assessment method does not integrate dynamic exercise postures and real-time physiological parameters are solved, accurate and comprehensive assessment, graded intervention and closed-loop tracking of rehabilitation exercise risks are achieved, the exercise injury probability is effectively reduced, and the rehabilitation exercise risk assessment efficiency is improved. And safety and effectiveness of rehabilitation of the patient are guaranteed.

The invention discloses a wearable electrocardiogram monitoring method based on composite lead and intelligent reconstruction. Belongs to the technical field of medical signal processing and wearable medical instruments, and solves the technical problems of insufficient multi-lead information amount, poor lead stability, motion artifact interference, unreliable missing lead complementation and the like of the existing wearable electrocardio equipment. According to the technical scheme, the method comprises the steps that a plurality of non-inductive electrodes are arranged on a trunk to achieve multi-channel collection of composite leads; the front end uses an analog front end (AFE); multi-stage denoising is carried out cooperatively at the equipment end and the edge end; when the lead is missing or poor in quality, complementing the lead by using a deep reconstruction network of cross-lead attention and fuzzy gating; and finally, inputting the purified or reconstructed electrocardiosignal into a multi-label deep learning classifier. According to the method, the wearing comfort, the information integrity, the transmission efficiency and the real-time diagnosis capability are considered, and the method is suitable for multi-scene long-time electrocardiogram monitoring and early warning in families, hospitals, exercise rehabilitation and the like.

The invention relates to the technical field of exercise rehabilitation, and discloses a hemodialysis patient exercise rehabilitation virtual training platform which comprises a dialysis state acquisition module used for acquiring dialysis parameters reflecting the dialysis tolerance state of a patient in real time in the hemodialysis process; the mapping module is connected with the dialysis state acquisition module and is used for mapping the dialysis parameters into virtual training constraint parameters; according to the hemodialysis patient exercise rehabilitation virtual training platform, dialysis parameters reflecting the dialysis tolerance state of a patient are collected in real time in the hemodialysis process, the dialysis parameters are mapped into virtual training constraint parameters, the action amplitude, the action rhythm and the training process in virtual training are controlled to be executed, and the hemodialysis patient exercise rehabilitation virtual training platform has the advantages that the training efficiency is improved; the virtual training content can be dynamically adjusted along with the change of the hemodialysis state, so that potential safety hazards caused by adopting a fixed training scheme are avoided, and the safety of exercise rehabilitation training during dialysis is improved.

The invention relates to a closed-loop control method suitable for personalized lower limb exercise training, belongs to the technical field of exercise rehabilitation, and designs a closed-loop control method for dynamically adjusting lower limb training load according to muscle activation degree by combining surface myoelectricity characteristics with a personalized training model and a closed-loop control algorithm. According to the method, the resistance load can be adjusted in real time according to the muscle state, and finally the muscle activation level in the training process is maintained in an expected range. In the pre-training stage, sEMG data are collected to establish a personalized mapping model, and response characteristics of individual muscles are quantified; in the formal training stage, the muscle state is monitored in real time, the reference load is predicted through the model, and a closed-loop control algorithm is adopted to generate dynamic adjustment amount to adjust resistance output in real time. The invention further provides a closed-loop control system suitable for personalized lower limb exercise training.

The invention discloses an anti-toppling multifunctional exercise rehabilitation device, and relates to the technical field of rehabilitation exercise equipment, the anti-toppling multifunctional exercise rehabilitation device comprises a rehabilitation wheelchair and a rehabilitation pedestal, a pushing channel is arranged above one side of the rehabilitation pedestal, the pushing channel is used for pushing the rehabilitation wheelchair, a first locking assembly is arranged below the rehabilitation wheelchair, and the first locking assembly is connected in the pushing channel; a second locking assembly is further arranged in the pushing way and arranged behind the rehabilitation wheelchair. A mounting plate is arranged above the other side of the rehabilitation pedestal, an exercise pedestal is mounted on the mounting plate, an auxiliary exercise assembly is connected to the exercise pedestal, and anti-toppling assemblies are arranged on the two sides of the exercise pedestal and the bottom of the rehabilitation pedestal. According to the anti-toppling multifunctional exercise rehabilitation equipment, accurate positioning of the rehabilitation wheelchair and the rehabilitation pedestal is achieved through a multi-stage locking structure of the first locking assembly and the second locking assembly, anti-toppling protection is achieved from the whole and local parts of the equipment in cooperation with the anti-toppling assembly, and the safety of rehabilitation exercise is greatly improved.

1. The name of the design product: limb movement rehabilitation instrument. 2. The use of the design product: for limb movement rehabilitation. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

The invention provides a multifunctional thrombus-preventing foot drop exercise rehabilitation apparatus, and relates to the field of rehabilitation apparatuses, the multifunctional thrombus-preventing foot drop exercise rehabilitation apparatus comprises a bottom seat, a main frame is arranged above the bottom seat, an auxiliary frame is arranged in the main frame, a supporting foot plate is arranged in the auxiliary frame, and the rear end of the supporting foot plate is fixedly connected with the middle position of the auxiliary frame; the ankle pump surrounding mechanism comprises a main shaft, and one end of the main shaft is fixedly connected with the middle position of the main frame. Longitudinal tiptoe hooking and stretching are achieved through the stretching and retracting assembly, dorsal flexion and plantar flexion movement are completed, surrounding movement driven by the main shaft is matched, the two kinds of movement can be synchronously carried out under driving of double motors, and the natural ankle pump movement track of the human body is better, more comprehensively and more completely simulated; the elastic band is installed on the supporting foot plate, the elastic band is automatically tightened through the built-in roll shaft, manual binding is not needed, the whole wearing process consumes less time, and the device is particularly suitable for paralyzed patients who are inconvenient to move.

The application discloses a lower limb supine position rehabilitation aid for sports rehabilitation training, which comprises a leg fixing plate and a foot fixing plate, the surface of the leg fixing plate is provided with a sliding rail through fixed installation, the surface of the sliding rail is slidably connected with a sliding piece, the two sides of the foot fixing plate are hingedly connected with semicircular first connecting pieces through first pin shafts, the top of the first connecting piece is fixedly connected with a first pull rod, and one end of the first pull rod is hingedly connected to one side of the sliding piece through a second pin shaft. The different hole positions of the index pin locking hole on the surface of the leg fixing plate are locked and matched with each other through the index pin, the foot fixing plate and the leg fixing plate are fixed at different angles, the setting can meet the demand of the person to be rehabilitated for different angles due to the lower limb condition, and the index pin is matched with the index pin locking hole for fixing, the operation is simple and convenient, and the unlocking and locking can be quickly realized.

1. The name of the design product: upper limb wrist rehabilitation robot. 2. The use of the design product: in the home or rehabilitation environment, active, passive, assisted, resistance, etc. Methods provide upper limb or wrist rehabilitation training for patients. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective drawing.

Disclosed is an exercise rehabilitation system using a smart mirror. The exercise rehabilitation system is configured with a rehabilitation exercise motion information database, in which rehabilitation exercise motion information is pre-stored, a user rehabilitation progress information database, in which user rehabilitation progress information is cumulatively stored in real time, a smart mirror device having a display panel that displays rehabilitation exercise coaching information, a touch panel attached to a front surface of the display panel to receive a user's touch input, and a half mirror attached to a front surface of the touch panel to allow the user to view a rehabilitation exercise of the user with naked eyes, and an artificial intelligence (AI) rehabilitation exercise coaching control module that selects the rehabilitation exercise motion information pre-stored in the rehabilitation exercise motion information database on the basis of the user rehabilitation progress information cumulatively stored in the user rehabilitation progress information database using an AI engine, and controls to display the selected rehabilitation exercise motion information and corresponding rehabilitation exercise coaching information on the display panel of the smart mirror device in real time.

The present application relates to the technical field of sports rehabilitation, in particular to a crank mechanism, a gait rehabilitation training device and a limb training machine, the crank mechanism comprising a driving shaft, a crank member connected with the driving shaft, a sliding member slidingly arranged on the crank member and having an adjustable distance from the driving shaft, a first connecting rod having one end hingedly connected with the sliding member, and a first driving assembly, the first driving assembly comprising a linkage mechanism coaxially arranged with the crank member, the linkage mechanism being configured to convert its rotation into movement of the sliding member in the radial direction of the driving shaft, and the present application has the technical effect of automatically adjusting the working length of the crank while the device is not stopped.

The invention discloses a multi-modal man-machine cooperative interaction method for exercise rehabilitation and cognitive evaluation of the elderly, and the method comprises the following steps: S1, extracting voice features from collected voice signals, and predicting the probability distribution of each voice feature; s2, decoding the extracted voice features of each frame, performing semantic reconstruction and intention reasoning on the decoded text to generate a corresponding execution action, and feeding back an operation result to a user through voice broadcast and a screen; s3, a reentrant multi-mode evaluation process control model based on a finite-state machine; s4, generating a comprehensive compliance score according to the degree of the task, adjusting the difficulty or reminding strategy of the task according to the compliance score, and predicting the compliance trend of the old in the future; and S6, combining the deep learning model with the knowledge graph to recommend personalized intervention measures for the user.

The utility model discloses adjustable electrical stimulation exercise rehabilitation equipment, which belongs to the technical field of rehabilitation equipment and comprises a support frame and an electrical stimulator. The top of the supporting frame is rotationally connected with one end of the first supporting arm, and the other end of the first supporting arm is rotationally connected with one end of the second supporting arm. An electric push rod is rotationally mounted on the lower side of the supporting frame, and the output end of the electric push rod is rotationally connected with the other end of the second supporting arm; binding mechanisms are installed on the first supporting arm and the second supporting arm respectively, and electrical stimulation electrode slices are installed on the binding mechanisms. The electric push rod is electrically connected with the electric stimulator; the binding mechanism is provided with a connecting assembly and an adjustable combined assembly, the binding mechanism is provided with the connecting assembly, and the connecting assembly is provided with the adjustable combined assembly for adjusting the connecting assembly. By means of the mode, the linkage relation between the first supporting arm and the second supporting arm is adjusted by adjusting the connecting assembly through the adjusting type combination assembly in a matched mode, and therefore the motion trail of the arm is adjusted.

1. The name of the design product: pediatric respiratory exercise rehabilitation instrument. 2. The use of the design product: for respiratory rehabilitation training. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

The invention discloses a lung cancer patient home exercise rehabilitation training system based on a severe game, and the system comprises a patient terminal device which is used for operating a severe game application and collecting exercise behavior data and physiological signals; the medical care terminal management interface is used for medical care personnel to log in and check patient information and training execution conditions; and the server / cloud platform comprises an exercise prescription engine module which is used for generating an individualized exercise prescription based on the baseline evaluation data of the patient. Through a virtual game scene and a hierarchical breakthrough and reward mechanism, the originally boring respiratory training, resistance training and walking training are integrated into a severe game with the sense of sexuality and goals, the participation interest and the sense of achievement of a patient are stimulated, and the possibility of long-term persistence is remarkably improved.

The invention relates to the technical field of training rehabilitation equipment, and discloses anti-toppling multifunctional training rehabilitation equipment for neurology department, which comprises a bearing mechanism, the bearing mechanism comprises a bearing box, two supporting plates are fixedly mounted on the surface of the bearing box, and a handrail mechanism, an auxiliary mechanism and a standing mechanism are arranged between the two supporting plates. The standing mechanism comprises a pedal rotationally installed on the surface of the bearing box, a plurality of connecting rods are rotationally installed on the side face of the pedal, the same moving block is rotationally installed at the ends of the connecting rods, at least one air cylinder is installed on the surface of the bearing box, and the moving block is fixedly connected with the output ends of the air cylinders. By arranging the air cylinder, the moving block, the connecting rod and the pedal, the air cylinder drives the moving block to transversely move, the moving block drives one end of the connecting rod to synchronously displace and drives the connecting rod to rotate, the connecting rod rotates to push the pedal to rotate, and angle adjustment of the pedal is achieved.

The invention discloses a lower limb active exercise rehabilitation training device for preventing VTE. The lower limb active exercise rehabilitation training device comprises a bottom pad; the air cushion is arranged at the top of the bottom cushion, one end of the bottom cushion is rotationally connected with one end of the air cushion, and a jacking part is fixedly connected to the top of the bottom cushion and used for driving the air cushion to rotate upwards along one end; a plurality of groups of second air bags are symmetrically arranged about the center line of the air cushion, each group of second air bags is provided with a plurality of independent inflation spaces, targeted deep massage can be achieved through the air bags and the massage points with different densities, and muscle tension and fatigue can be relieved; the electromagnetic valve is combined with the air pump, so that the air pressure of each inflation space can be finely controlled, intermittent inflation and exhaust of different parts are realized, and personalized massage and exercise effects are provided; by means of the device, through movement of the rotating plate, passive movement of ankles can be achieved, joint flexibility can be promoted, muscles can be strengthened, foot soles can be massaged through the fifth air bag, and therefore blood circulation can be effectively promoted, and foot flexibility can be enhanced.

The invention relates to the technical field of intelligent fitness and exercise rehabilitation, in particular to an intelligent dumbbell based on muscle-bone model action chain type correction. According to the intelligent dumbbell, the motion trail of the dumbbell during training of a user is collected through a built-in inertial measurement unit, human body parameters of the user are combined, the motion trail is input into a preset human body muscle-bone model, and a real-time angle sequence of main joints of the whole body of the user is reversely deduced through inverse kinematics calculation; the sequence is compared with a standard action library, the initial compensation joint with the earliest abnormal deviation in the action chain is accurately recognized, and then a targeted correction instruction is provided for a user in a voice mode or an augmented reality mode and the like. A chained correction mechanism can guide correction from a biomechanical source, so that the action normalization and the training efficiency are effectively improved; meanwhile, the functions of bilateral balance evaluation, dynamic resistance adjustment and long-term stability tracking jointly form a personalized training system integrating accurate evaluation, real-time feedback and active intervention.

1. The name of the design product: muscle tension assessment virtual-real combination training system. 2. The use of the design product: suitable for teaching and training of students majoring in rehabilitation therapy, physical therapy and sports rehabilitation. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: front view.

The utility model discloses a kind of upper limb rehabilitation appliance devices, it is related to the field of rehabilitation medical technology, including support frame and regulation and control frame, the top of the support frame is symmetrically fixed with two positioning frames;In the utility model, the position of cushion is regulated according to need, the height of regulation and control frame and its upper part is adjusted by two positioning frames, so that the height of different users is conveniently adapted to arm span, and the height of regulation and control frame is quickly limited by rotating fixed screw and being clamped into the inside of slot, the fixed frame is close to hanging plate by horizontal movement clamping seat, then the two hooks on hanging plate are butt jointed with fixed frame manually, can be sat on cushion, two grips are used to stretch clamping seat, and the user's upper limb is exercised by the reset action of two springs three, the model of vertical plate and spring three can be replaced according to the need of user strength, so as to produce different pulling strength, and exercise rehabilitation is carried out according to need.

The invention relates to the field of rehabilitation medical treatment, in particular to exercise rehabilitation auxiliary wearable equipment suitable for diabetics and obese patients, which comprises a single chip microcomputer and a plantar pressure adjusting assembly, the plantar pressure adjusting assembly comprises an insole, a plurality of openings are formed in the insole, and a plurality of elastic membranes used for sealing the openings are fixedly connected to the top of the insole; the insole is provided with a sensing assembly used for monitoring plantar pressure, and the sensing assembly is located below the elastic membrane and is in signal connection with the single-chip microcomputer. The bottom of the insole is fixedly connected with a substrate layer, a plurality of air cavities are formed in the substrate layer, and the air cavities are communicated with the adjacent openings; folding assemblies used for enhancing the supporting rigidity of the elastic membranes are arranged in the air cavities. By collecting plantar pressure data and regulating and controlling the supporting rigidity of the elastic membrane and the folding assembly, dynamic adaptation of the plantar supporting rigidity is achieved, the risks of foot ulcers of diabetic patients and plantar strain of obese patients are reduced, and comfort and safety in the exercise rehabilitation process are improved.

The utility model discloses an exercise rehabilitation device with a protection effect, which belongs to the technical field of medical auxiliary instruments and comprises a lying table, a pair of bilaterally symmetrical supports are fixedly connected to the upper end of the lying table, a plurality of evenly distributed supporting columns are fixedly connected to the inner ends of the supports, and an exercise assembly is mounted at the rear end of the lying table. The moving assembly comprises a rear panel and a front panel, the rear panel is fixedly connected to the rear end of the lying table, the front panel is arranged on the front side of the rear panel, the upper ends of the rear panel and the front panel are jointly and fixedly connected with a top plate, sliding grooves are formed in the ends, close to each other, of the rear panel and the front panel, and matched magnetic sliding blocks are slidably connected into the sliding grooves. An elastic telescopic rod is fixedly connected between the pair of magnetic sliding blocks, the exercise intensity can be flexibly adjusted by adjusting the number and position of the elastic telescopic rod, the requirement for old people with different physical conditions and exercise requirements can be met, and the personalized exercise scheme is beneficial to avoiding excessive strain of muscles of the old people and improving the exercise effect.

The utility model discloses a kind of multifunctional exercise equipment for patient rehabilitation, it is related to patient rehabilitation exercise technical field, and it includes: mounting seat, the top of mounting seat is equipped with connecting rod, the top of connecting rod is equipped with exercise handle, the bottom of exercise handle is equipped with massage assembly, the massage assembly includes connecting column, connecting plate, installation shell, spring body, connecting shell and massage shaft, the connecting column is installed at the bottom of exercise handle, the connecting plate is installed at the bottom end of connecting column, the installation shell is symmetrically installed at the bottom of connecting plate, the spring body is installed in installation shell, connecting shell is installed in the inside of installation shell by spring body, the inside of installation shell is rotatably connected in connecting shell by spring body.The utility model in the present application moves back and forth between massage shaft by arm, so that massage shaft massages arm, so as to improve the blood circulation of arm, so that the exercise rehabilitation effect of the exercise equipment is better.

The invention discloses an exercise rehabilitation apparatus based on waist exercise, which belongs to the technical field of rehabilitation apparatuses and comprises a rotating mechanism, a back plate mechanism and a cushion mechanism. The rotating mechanism is used for connecting the back plate mechanism and the cushion mechanism; the rotating mechanism comprises a first rotating shaft and a second rotating shaft; the first rotating shaft is installed on the cushion mechanism, the second rotating shaft is rotatably installed on the first rotating shaft, the back plate mechanism is connected with the second rotating shaft, the axis of the first rotating shaft is perpendicular to the axis of the second rotating shaft, and the first rotating shaft is used for achieving front-back bending and stretching movement of the back plate mechanism and the cushion mechanism; the second rotating shaft is used for achieving left-right lateral bending movement of the back plate mechanism and the cushion mechanism, waist movement in the front-back direction and the left-right direction can be conducted on the same instrument at the same time, multi-dimensional daily activities are comprehensively simulated, waist muscles and joints are subjected to comprehensive systematic training, and the rehabilitation effect and overall function recovery are effectively improved.

The utility model provides an auxiliary exercise device for a urinary incontinence patient. The auxiliary exercise device comprises two sliding grooves, a plurality of elastic assemblies and fixing belts, wherein groove openings of the two sliding grooves are oppositely formed; the elastic assemblies are arranged between the two sliding grooves; the elastic assembly comprises two sliding blocks, a spring and a soft sleeve, the spring is fixedly connected between the two sliding blocks, the soft sleeve is arranged outside the spring in a sleeving mode, the two ends of the soft sleeve are fixedly connected with the two sliding blocks respectively, the soft sleeve is made of soft materials, and the two sliding blocks are arranged in the sliding grooves in a sliding mode respectively and can be taken down from the ends of the sliding grooves. According to the exercise device, the number of the elastic assemblies between the two sliding grooves can be adjusted, then the exercise elastic force between the two legs is adjusted, and flexible adjustment can be conducted according to different patients and different exercise rehabilitation periods.

1. The name of the design product: limb movement rehabilitation instrument. 2. The use of the design product: for limb movement rehabilitation. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

The utility model discloses a portable exercise rehabilitation training frame, and mainly relates to the technical field of rehabilitation training. Comprising a limb training frame and a supporting mechanism, holding rods are installed on the two sides of the upper end of the limb training frame, the section of each holding rod is in a U shape, universal wheels are installed at the bottom end of the limb training frame, and the supporting mechanism is arranged on the surface of the inner wall of the limb training frame and comprises a supporting plate. The two sides of the supporting plate are rotationally connected with the two ends of the inner wall of the limb training frame, and fixing columns are fixedly connected to the arc faces of the two ends of the limb training frame. The utility model has the beneficial effects that the problems that when limb training is carried out on medical rehabilitation personnel, auxiliary walking operation is carried out by virtue of a training device, and after a common auxiliary walking training device is used for a long time, limbs of the rehabilitation personnel are limp, numb and tired are solved; therefore, the problem that the rehabilitation personnel cannot conveniently stop and sit on the chair is solved.