1050 results about "Rehabilitation treatments" patented technology

The invention provides a method and a system for predicting cardiovascular and cerebrovascular disease risks. The method comprises the following steps: step 1, defining problems of cardiovascular and cerebrovascular disease prognosis risk prediction, step 2, collecting health medical data of cardiovascular and cerebrovascular disease patients; step 3, preprocessing data, including data integration, data cleaning, and processing missing data; step 4, constructing features and selecting features, identifying potential risk factors; step 5, the identified risk factors and rehabilitation outcomes forming an input-output sample set, inputting the input-output sample set to a random forest algorithm for model training, and evaluating prediction performance of a model. The method and the system can obtain health medical data of cardiovascular and cerebrovascular disease patients, the data being required by a clinician input model, and a predicted rehabilitation outcome of a patient in a certain time period in future is obtained through the model. The method and the system can preferably predict prognosis risks, so as to realize personalized accurate rehabilitation treatment.

The invention discloses a multifunctional composite rehabilitation system for a patient suffering from central nerve injury. The multifunctional composite rehabilitation system comprises a database module, a data managing module, a man-machine interaction module, a function evaluating module, a prescription generating and managing module, a calculating module, a system control module and a safety protecting module. By utilizing the artificial intelligence, the human motion intension can be predicted and recognized, the man-machine coordination control is realized, and the active type rehabilitation treatment of the patient is finished; through a multisource signal collection, signal fusion and real-time control technologies, every function is organically combined, the coordinative rehabilitation treatment of every function module is realized, the rehabilitation effect is effectively improved and the labor consumption is reduced; during the process of rehabilitation, the patient is guided to finish the rehabilitation treatment step by step by using the virtual reality technology; through the interaction among a doctor, the patient and a computer, a progressive composite rehabilitation strategy according with the disease condition of the patient is comprehensively determined, so that the patient suffering fromnerve injury can receive the most effective rehabilitation treatment within a gold rehabilitation period of 50 days, and therefore, the maximization of the functional rehabilitation is promoted.

The invention relates to an apparatus for rehabilitation treatment of patients with lower limb paralysis or physical strength weakening, and more particularly, to an apparatus and method for lower limb rehabilitation treatment and exercise. The apparatus and method allows a user to exercise both lower limbs separately, and which can detect changes in the angle of lower limb joints and the magnitude of weight loaded on lower limbs to determine the exercise condition, exercise intensity and motor ability of the respective lower limbs to provide corresponding feedback to the user, thereby enabling effective rehabilitation treatment.

The invention discloses a wearable hand function rehabilitation robot, which is mainly used for assisting the repeated movement function rehabilitation training of the patient with hand movement function disorder which is caused by stroke, brain trauma, spinal cord injury and peripheral nerve injury in communities or families. The robot system extracts the active movement will of the patient by detecting the multi-channel surface myoelectric signals of the affected hand and obtains the state of the affected limb by combining the data which is measured by an angle and force sensor to carry out the rehabilitation training of the affected hand by pneumatic muscle contraction assistance by using the intelligent control algorithm on the basis. The rehabilitation robot has multiple degrees of freedom, which can assist the affected hand to carry out multi-joint complex movement and inosculate the multi-sensor data information fusion during the rehabilitation process to be further used for the evaluation of rehabilitation effect, and the activity and the training interest of the patient can be improved by using the rehabilitation treatment virtual environment on a computer. The invention has the advantages of simple structure, flexible movement, safety and reliability, which can not only realize the rehabilitation training of the movement function of the affected hand, but can also be in line with the physiologic structure characteristics of human hands. The invention is more comfortable to wear.

A system for pulmonary rehabilitation by the application of positive airway pressure, characterized in that the system comprises a source of pressurized air, a source of pressurized oxygen, control arrangement for enabling a control of the sources of pressurized air and pressurized oxygen, a source of sterile water, a source of heat, and an output arrangement for providing pressurized and heated air and oxygen to a patient. The system can be rendered portable by use of a mobile casing. Means can be provided for enabling an automatic following of a patient by the casing.

The invention relates to an electroencephalographic and electromyographic information automatic intention recognition and upper limb intelligent control method and system, which are used for rehabilitation treatment of the upper limb of a stroke patient, an electroencephalographic and surface electromyographic signal collector collects and processes the electroencephalographic and surface electromyographic signals of the patient in real time, a mixed kernel function formed by weighting a polynomial kernel function and an RBF kernel function weights is used to perform fitting and prediction, soas to more accurately identify and monitor the motion intention of the patient, and judge the corresponding degree of rehabilitation, according to which a corresponding rehabilitation training strategy is adopted. When the rehabilitation degree of the upper limb of the stroke patient is low, passive training control is adopted. When the rehabilitation degree of the upper limb of the stroke patient is high, active, assisted and resistive control modes are adopted. The hybrid kernel function support vector machine model provided by the invention has better learning ability and generalization performance, high prediction accuracy and good control performance, and the prediction result meets the index requirements of a rehabilitation robot for stroke patients.

The invention discloses an Internet online shared medical care platform and system. The Internet online shared medical care platform and system, based on cutting-edge technologies such as modern Internet, internet of things, mobile communication and computer software, can realize a novel shared medical treatment, rehabilitation, and health care diagnosis and treatment mode in which the online diagnosis and treatment of doctors and the home or remote online rehabilitation and treatment of patients can be realized, by integrating software and hardware such as mobile phone APPs, rehabilitation treatment instruments and integrating financial service such as mobile payment, and therefore, time for the patients to go to and come from hospitals and queue can be effectively decreased, and the treatment efficiency of the doctors can be effectively improved.

An instrumented orthosis is interfaced to a telecommunication system such that a patient and health care professional can exchange communications including the monitoring of the instrumented orthosis. Thus, a health care can evaluate rehabilitation treatments based on an instrumented orthosis from a remote location while obtaining real-time feedback from the patient. The communications can include audio and / or video transmissions.

The invention provides an ankle joint rehabilitation training device, which comprises a support platform, a first rotating platform, a first driver, a second rotating platform and a second driver, wherein two support pillars are oppositely arranged on the support platform, the first rotating platform is in a frame structure, the two opposite outer sides of the first rotating platform are respectively provided with a first support frame, and the two first support frames and the two support pillars are correspondingly movably matched, so that the first rotating platform can be rotated on a horizontal plane. The first driver is connected with the first rotating platform to drive the first rotating platform to rotate around a first horizontal shaft. The second rotating platform is provided with a footed tray which is rotatably arranged in the first rotating platform around a second horizontal shaft which is perpendicular to the first horizontal shaft. The second driver is connected with the second rotating platform to drive the second rotating platform to rotate around the second horizontal shaft. The ankle joint rehabilitation training device has a simple integral structure, is suitable for the rehabilitation therapy of a patient with ankle joint injury and the measurement of human balance capacity.

The invention discloses a convolutional neural network method based on a parallel multi-scale time convolution kernel, and mainly solves the problems of low detection accuracy and difficulty in effectively detecting imaginary movement of a user in the prior art. According to the implementation scheme, the method comprises the following steps: collecting imaginary motion electroencephalogram data,preprocessing the imaginary motion electroencephalogram data, and making a data set by using the preprocessed electroencephalogram data; constructing a convolutional neural network, training the convolutional neural network by using the training set and the verification set, testing the convolutional neural network by using the test set, and performing fine tuning on the tested convolutional neural network by using the electroencephalogram data of the testee to obtain a final convolutional neural network suitable for the testee to perform an online experiment; and obtaining an online imagination motion electroencephalogram signal of the testee in real time, and sending the online imagination motion electroencephalogram signal to the final convolutional neural network to obtain a real-timeclassification result. The method can effectively detect the imaginary movement of the user, improves the classification accuracy of the imaginary movement electroencephalogram signals, can be used for medical service, and serves as an auxiliary tool to participate in rehabilitation treatment of stroke patients.

The invention provides a wearable assistance finger based on myoelectric control. The wearable assistance finger comprises an under-actuated simulated human finger, a magnetic coupling interface, a rehabilitation assistance connector, a myoelectric collecting array, a servo motor and a control system, wherein the under-actuated simulated human finger adopts a mixed driving mode of connecting rod driving and driving tendon driving, and the requirement of moving the patient finger joints is sufficiently met. Meanwhile, a control method of the wearable assistance finger based on myoelectric control is provided. The wearable assistance finger has the advantages of simple structure, light weight and good reliability. A force sensor and a position sensor are connected onto a driving tendon, the force and the position for driving the finger to move can be obtained through the telescopic movement of the driving tendon, and the quantification index can be provided for the rehabilitation process. The wearable assistance finger has the advantages that the structure is simple, the cost is low, the operation and the wearing are convenient, the man-machine interaction performance is good, the obstruction caused by muscle and joint rigidity can be effectively overcome, the patient can obtain effective rehabilitation treatment, and better application prospects are realized in the fields of finger rehabilitation and the like.

The invention provides a wearable lower limb power-assisting device and a control method thereof. The wearable lower limb power-assisting device comprises two sets of symmetric three-degree-of-freedom mechanisms. Each set of the three-degree-of-freedom mechanism comprises a sole fixing mechanism, an ankle joint mechanism, a shank aluminum plate, a knee joint mechanism, a thigh aluminum plate, a hip joint mechanism and a fixing support, wherein the sole fixing mechanism, the ankle joint mechanism, the shank aluminum plate, the knee joint mechanism, the thigh aluminum plate, the hip joint mechanism and the fixing support are sequentially connected from bottom to top. Each sole fixing mechanism is connected with a foot motion condition detection module, and each fixing support is provided with a power supply. The wearable lower limb power-assisting device is simple in structure, easy to control, good in following performance, large in motion range and accurate in positioning and have no limits on heights of persons, a limb on one side is controlled at three degrees of freedom, each degree of freedom is controlled through a direct-current motor, the lower limb power-assisting device can follow the lower limb of a person to carry out various motions, the wearable lower limb power-assisting device can be used for a power-assisting walking party and vice versa, the motions of the lower limb of the human body can be controlled through the lower limb power-assisting device, and the wearable lower limb power-assisting device can be used for rehabilitation treatment of the lower limb.

The invention belongs to the field of remote control and artificial intelligence and relates to an intelligent adjuvant therapy robot device for performing real-time social capability training for autism children. The device comprises a head movement driver (1), an arm movement driver (2), a device loader (3), a driving-driven wheel type chassis (4) and a casing module (7). A multi-joint combined driving mode is adopted, the collaborated driving capability of the robot for every movement joint is improved, the problem that time delay affects the interaction effect is solved, precise posture control of the robot in the random direction is achieved, a limb movement path planning function for automatically avoiding obstacles is achieved, and intelligent emotion interaction between a human and the robot and a safe and reliable family remote rehabilitation therapy model are achieved in various modes such as voice, images, touch and induction in the man-machine interactive process in response to emotion cognitive disorder which occurs universally in child patients.

The invention relates to a parallel flexible cable driven robot for upper limb rehabilitation and an implementation method thereof. The technical scheme is as follows: the whole upper limb rehabilitation robot forms a cuboid-shaped truss structure through support frames, wherein flexible cable drive modules, tension detection modules, fixed guide wheels and a chair drive motor are arranged on the bottom of the support frames, and meanwhile, a clean and tidy rehabilitation treatment platform is provided; a rotating chair is positioned above a base and drives the body of a patient to rotate freely according to the rehabilitation requirements; the seven groups of flexible cables are connected to a front arm support, and the upper limbs of the patient are driven by the front arm support to realize the rehabilitation training. The upper limb rehabilitation robot has the beneficial effects that the flexible cables are good in flexibility, so that the rigid contact with the human body can be avoided, and the comfort of the rehabilitation training is improved; the inside tension of the flexible cables is monitored in real time during the rehabilitation training process, so that the safety of the rehabilitation training is improved; the upper limb rehabilitation robot has three rehabilitation modes, including the passive mode, the assistant mode and the active mode, the rehabilitation mode can be freely selected according to the rehabilitation stage and the different rehabilitation requirements, therefore, multiple purposes are achieved with one device, and thus the cost of the device is reduced.

The invention provides an exoskeleton auxiliary rehabilitation therapy system based on fluid transformation. The exoskeleton auxiliary rehabilitation therapy system comprises a tail end continuum mechanism, a driving system and guiding catheters, wherein the tail end continuum mechanism is composed of a base disc, interval discs, alloy wires and a tail end disc, one ends of the alloy wires are fixed with the tail end disc, the alloy wires can freely slide in the base disc and the interval discs, the driving system is composed of an instability resistant module, a fluid transformation mechanism and a movement driving mechanism, the alloy wires are connected with the fluid transformation mechanism through the instability resistant module, and the guiding catheters are used for guiding the other ends of the alloy wires to the driving system from the tail end continuum mechanism. The movement driving mechanism drives the fluid transformation mechanism to drive the alloy wires to perform push-and-pull movement so as to enable the tail end continuum mechanism to be turned and bent. The exoskeleton auxiliary rehabilitation therapy system based on fluid transformation can be self-adaptive to different muscle-bone structures of a patient, avoid damage to the joints of the patient and reduce driving errors caused by regulating hardware.

The present invention belongs to medical equipment and relates to the application of electric irritation in rehabilitation treatment of dysfunctional organ or limb. The ankle and foot orthopedic device has ankle and foot bearing plate and leg bearing plate connected together. The ankle and foot bearing plate is in the shape of foot and has ventilating holes, plate electrode, socket, ring electrode and connecting hasp. The X-shaped leg bearing plate has transverse soft hinge, ventilating holes and connecting hasp. The present invention is suitable for use for patient of cerebral apoplexy in early stage, treating stage and rehabilitation stage to maintain the normal physiological posture of foot, prevent and correct foot deformation and restore gradually the normal physiological and moving functions.

The invention provides a system for evaluating hearing-speech rehabilitation training and curative effect of patients with post-stroke dysarthria and a device thereof. The system comprises a patient selecting module (1), an effect evaluating module (2), a training module (3) and a clinical curative effect evaluating module (4). The invention also provides a method for evaluating hearing-speech rehabilitation training and curative effect of patients with post-stroke dysarthria. The method comprises the following steps: selecting patients with post-stroke dysarthria, evaluating before training, training language, evaluating after training and evaluating clinical curative effect. The system and the method are used for training pronunciation and reading in hearing-speech rehabilitation treatment of the patients with post-stroke dysarthria, providing curative effect evaluation, improving pronunciation accuracy degree and continuous pronunciation coordination ability of the patients, subdividing treatment grades according to different conditions of the patients, making individual training schemes and improving pertinence, relieving working strength of hearing-speech rehabilitation therapists and effectively improving the working efficiency and the individual treatment training effect.

The invention relates to medical equipment, and particularly provides vaginal contraction rehabilitation treatment equipment. The vaginal contraction rehabilitation treatment equipment comprises a detector, a flexible air catheter and a handheld host. The detector and the handheld host are connected through the flexible air catheter. According to the vaginal contraction rehabilitation treatment equipment, a waveband line balance graph can be used for monitoring the strength of contractility of muscles around a vagina, meanwhile, a contraction pressure value and contraction time can also be measured, pelvic floor muscle Kegel exercise can be conducted according to a voice prompt sent by the equipment, and therefore the purpose of treating a urinary incontinence disease and a vaginal relaxation disease of a woman is achieved at last. The vaginal contraction rehabilitation treatment equipment is suitable for hospitals or families and can be used for the treatment of a sexual dysfunction in addition to diagnosis and treatment of the urinary incontinence disease and the vaginal relaxation disease of the woman.

The invention belongs to the field of intelligent rehabilitation treatment technology, and particularly relates to a rehabilitation equipment management system based on rehabilitation treatment. The system comprises a patient diagnosis procedure applied to a patient terminal, a patient treatment procedure applied to the patient terminal, a patient diagnosis procedure of a rehabilitation information management module, a patient treatment procedure of the rehabilitation information management module, a patient diagnosis procedure applied to a doctor terminal, and a patient treatment procedure applied to the doctor terminal. The system settles a problem of no system or method for realizing interconnection and intercommunication among a doctor, a patient and rehabilitation equipment by means of Internet and Internet-of-things technology. The system has beneficial technical effects of realizing interconnection and intercommunication among the doctor, the patient and the rehabilitation equipment by means of Internet and Internet-of-things technology, connecting through equipment and APP, acquiring rehabilitation data in real time, conveniently and quickly generating a treatment plan. Furthermore the system has advantages of high intelligence, high accuracy, high convenience, high speed, low cost, high efficiency, etc.

The invention discloses an exoskeleton type biofeedback hand function training device. The exoskeleton type biofeedback hand function training device comprises a hand back adhering face plate, driving mechanisms for five fingers and a motor transmission mechanism; the hand back adhering face plate is worn on a hand of a patient; the driving mechanisms for the five fingers are connected with the hand back adhering face plate; the motor transmission mechanism is connected with the hand back adhering face plate; the motor transmission mechanism comprises a linear motor transmission mechanism which drives the driving mechanism for the thumb and a mini-sized continuous current motor transmission mechanism which drives the driving mechanisms for the other four fingers. The exoskeleton type biofeedback hand function training device aims at the unsolved efficient hand dysfunction rehabilitation training machinery in the domestic clinical rehabilitation treatment.

The invention discloses an autism cognitive education reinforcement, intelligent evaluation and rehabilitation training system which comprises a rehabilitation device, an evaluation device and an auxiliary device. Settings of basic information and parameters of a patient are input through an input module in the rehabilitation device, rehabilitation treatment and collection of physiological data and facial expression images are conducted through a sensor module, and operation data of the patient is recorded in real time when the patient carries on operation training according to the content designed in a man-machine interaction image; the evaluation device conducts processing according to the data obtained by the rehabilitation device to generate an evaluation report and a control command,the rehabilitation device adjusts the training parameters and the control command according to the rehabilitation training scheme sent by an external doctor terminal to drive an electrode to work, andmeanwhile the auxiliary device plays a brain wave music according to the evaluation report to reinforce the rehabilitation training. The system has the advantages that learning training and evaluating are integrated, the parameters in the rehabilitation device are adjusted according to the evaluation report, and therefore more scientific service is provided with the autism patient.

The invention relates to a rehabilitation medical bed, and especially relates to a rehabilitation medical bed used for assisting rehabilitation of both legs. A to-be-solved technical problem is to provide the rehabilitation medical bed used for assisting rehabilitation of both legs. Provided is the rehabilitation medical bed used for assisting rehabilitation of both legs. The bed comprises a base device, a right bed device, a left bed device, a pendulous device, and a leg guard moving device. The base device comprises a base, a sliding rail I, a sliding block I, a positioning bolt I, and a positioning bolt II. The right bed device comprises a right bed board, a connecting frame V, a hip board I, and a hip board II. The left bed device comprises a left bed board, a connecting column, a connecting frame VI, and a connecting frame VII. The leg guard moving device comprises a rear leg guard board, and a front leg guard board, etc. An up-down stretching device comprises a pulley block I, and a pulley block II, etc. A horizontal stretching device comprises a pulley block III, a pulley block IV, a pulley block V, and a pulley block VI. The rehabilitation medical bed used for assisting rehabilitation of both legs can perform multi-azimuth rehabilitation treatment on a patient, and provides convenience for maintenance.

The invention discloses a facial paralysis objective evaluation method and a system thereof. The method is characterized by comprising the following steps: acquiring a face image of a patient with facial paralysis by virtue of an image acquisition device 1; acquiring a face characteristic point detection module, and detecting out face characteristic points in the face image in accordance with theacquired face image of the patient with the facial paralysis; in accordance with the detected face characteristic points, extracting out face symmetry characteristics; and acquiring a facial paralysishierarchical classifying device, wherein by virtue of the facial paralysis hierarchical classifying device, a facial paralysis classifying evaluation result of the patient with the facial paralysis can be automatically determined in accordance with the face symmetry characteristics. According to the facial paralysis objective evaluation method and the system thereof provided by the invention, face structure symmetry is quantified in accordance with the face symmetry characteristics, and the facial paralysis classifying evaluation result is automatically obtained by calculating the face symmetry characteristics, so that subjective bias is eliminated; with the assistance of the method and the system, the facial paralysis classifying evaluation result can be accurately and rapidly acquired by clinical doctors, and a proper treatment scheme can be made for the patient with the facial paralysis, so that a foundation is laid for improving the curative effect of rehabilitation treatment.

The invention relates to a bio-derived material with high tissue compatibility and long acting anti-infection. The bio-derived material comprises the components of a cell-free matrix and absorbable anti-infective nanometer particles, wherein the amount of the absorbable anti-infective nanometer particles implanted into the cell-free matrix have the range of 100-1000 micrograms / cm<3> according to the content of the inorganic antibacterial agent. A preparation method of the bio-derived material comprises the following steps of: (1) preparing absorbable inorganic antibacterial agent nanometer particles; (2) carrying out cell-free modifying treatment on the bio-derived material; and (3) constructing a nanometer-modified bio-derived material by using a self-assembly technology. The bio-derivedmaterial has the advantages of directly contacting an abdominal cavity, long acting anti-infection, high tissue compatibility and strong ability to promote cell proliferation and can be used for contaminated wounds or infected wounds and the like; after implanted in vivo, the inorganic antibacterial nanometer particles burst a medicament within a short period (not more than 2 h) to quickly realize effective concentration so that the duration time of the effective blood concentration reaches 2 weeks to 3 months or even longer; and the invention has favorable application potential in the rehabilitation treatment of various tissue organs.

The invention discloses an electromechanical integrated cervical spondylosis rehabilitation device, which mainly comprises a seat plate adjusting mechanism, a head clamping mechanism, an electric transmission mechanism and a rack base. The device adopts an electromechanical integrated design, a motor is used as a power source, a single-chip microcomputer is used for controlling the electric transmission mechanism, the neck, the head and the lower jaw of a patient are clamped through the head clamping mechanism, and the neck of the patient is forced to move slowly according to a preset cycle and a preset trajectory (raising the head, lowering the head and raising the head). By using the electromechanical integrated cervical spondylosis rehabilitation device and automatically controlling the travel and the cycle through machines, patients who suffer from cervical spondylosis can be helped to move for rehabilitation, the drug treatment can be cooperatively conducted, the drug treatment effect is enhanced and finally the patients are enabled to fully rehabilitate. Moreover, since the overall shape of the electromechanical integrated cervical spondylosis rehabilitation device is of the shape of a chair, the device is convenient to use at home, a seat plate can be adjusted up and down to adapt to patients with different heights, and the patients can solely operate the device to complete rehabilitation treatment.

A garment that generates resistance against body movement that can be used during exercise, during everyday activities, or during rehabilitation therapy. The garment includes bands providing resistance against the movement of an associated limb. The garment includes a structure to secure the garment to a user during activity.

The invention discloses a waist and abdomen (abdomen and waist) rehabilitation treatment machine. The waist and abdomen (abdomen and waist) rehabilitation treatment machine comprises a rack, wherein a hip and lower limb bracket for the part below the human sacroiliac joint and a head, chest and abdomen bracket for the part above the human pelvis are arranged on the rack along the longitudinal direction, and the waist and abdomen (abdomen and waist) rehabilitation treatment machine also comprises a human back work bracket which is arranged on the rack and positioned above the head, chest and abdomen bracket. The waist and abdomen (abdomen and waist) rehabilitation treatment machine has the advantages that on the basis of the clinical diagnosis and treatment practice of the department of orthopaedics of the traditional Chinese medicine and the western medicine, and through the observation and diagnosis and treatment study on the waist and abdomen (abdomen and waist) syndrome, the movements needed by functional recovery of the waist and abdomen (abdomen and waist) syndrome, namely, the application means needed by the all-side physiological function recovery, such as the massage to the abdomen, the dorsal stretch and traction to the body, the pull-press, push-movement, push pressing, lateral pull and lateral rotation for the waist, the traction shaking of the ankle, the body muscle loosing and the unique elastic impact and buffer massage for the waist and the back are scientifically applied to the functional rehabilitation treatment of the waist and the abdomen (abdomen and waist) through the mechanical working manner, and thus an effective rehabilitation treatment device is provided for the non-surgical treatment for the waist and abdomen (abdomen and waist) diseases.

The invention discloses an external bone splint device for treating bone injury. The external bone splint device for treating bone injury comprises an external fixation mechanism for a splintlet and a clamping mechanism. The external fixation mechanism for the splintlet wraps outside an injured human limb. The clamping mechanism clamps a healthy limb connected with the injured limb. The external fixation mechanism for the splintlet and the clamping mechanism are rotatably connected with the healthy limb at the joint, and are also connected with the injured limb at the joint. Compared with the prior art, the external bone splint device is provided with both the external fixation mechanism for the splintlet and the clamping mechanism, and the external fixation mechanism for the splintlet is rotatably connected with the clamping mechanism. Modern science and technology is organically used with the traditional Chinese medicine splintlet, the external fixation mechanical requirement of the modern medical science for bone injury treatment is better met, the bone injury can heal naturally under original conditions, and fine conditions are created for movement of the injured limb during external fixation. According to the objective law of recovery of injured limbs, quality in bone injury healing is improved, healing process is quickened, and synchronization of external fixation treatment and rehabilitation treatment is achieved.