132 results about "Rehabilitation evaluation" patented technology

The invention discloses a rehabilitation evaluation method and system based on a wearable sensor. The method comprises the steps that: for a to-be-detected person, an inertia measurement unit is used for collecting knee joint posture information and calculating the knee joint movement range in the walking process; gait parameters during walking are obtained, and a gait function is estimated; supine straight leg lifting time and prone straight leg lifting time are acquired, and muscle strength information is estimated; and the rehabilitation condition of the to-be-detected person is evaluated on the basis of the knee joint movement range, the gait function and the muscle strength information. According to the rehabilitation evaluation method and system based on the wearable sensor of the invention, a patient can complete rehabilitation evaluation at home; the practicability and reliability of the method and system are high, and the economic burden of the patient is reduced.

The invention provides an upper limb rehabilitation system and method based on a myoelectric signal and a virtual reality interaction technology. The system comprises a myoelectric signal acquiring and processing part, a virtual reality man-machine interaction part and a muscle function evaluation part, wherein the myoelectric signal acquiring and processing part is composed of a data acquiring module, a signal processing module and a model control module; the virtual reality man-machine interaction part is composed of an upper computer virtual environment module and a force feedback device module; the muscle function evaluation part is composed of a muscular tension quantitative evaluation module and a muscle cooperativeness quantitative evaluation module. According to the rehabilitation method, myoelectric control is used so that a patient subjective intention can be reflected better; a patient keeps initiative in a rehabilitation process by using a virtual reality technology, and the portability, the safety and the effectiveness of rehabilitation trainings are improved. According to the upper limb rehabilitation system and method, an existing clinical rehabilitation evaluation manner can be combined and a muscle function state of the patient is objectively evaluated, so that rehabilitation training standards are provided for the patient and evidences for formulating a therapeutic scheme are provided for rehabilitation doctors.

The invention discloses a step counting and motion state evaluation device. According to the step counting and motion state evaluation device, motion posture characteristics are acquired by using a motion sensor, muscle activity levels are acquired by using a multi-channel surface myoelectricity sensor, and with the combination of the motion posture and the muscle activity degree, the steps in different motion modes can be counted, and the calorie consumption can be calculated. With the combination of a surface myoelectricity pedometer and an analysis device, the step counting and motion state evaluation device is relatively professional when being compared with a conventional pedometer, relatively rich muscle physiological information can be provided, and the step counting and motion state evaluation device is particularly applicable to motion and rehabilitation evaluation.

The invention discloses an ankle joint rehabilitation training device. The ankle joint rehabilitation training device comprises a supporting mechanism, a training mechanism and a detecting device, wherein the supporting mechanism comprises a base, a supporting frame, a footrest supporting seat and a footrest, the training mechanism comprises an inversion/eversion moving platform, a dorsiflexion/plantar flexion moving platform and an intorsion/extorsion moving platform, and the detecting device comprises three torque sensors mounted on the three platforms respectively and three encoders mounted on motors for power transmission. The ankle joint rehabilitation training device has the advantages that the ankle joint rehabilitation training device is capable of achieving three-degree-of-freedom rehabilitation training of the ankle joint of a human body, simulates operation techniques of therapists so as to provide passive training for a patient, and can be used for the patient to perform personal movement training under the specified conditions of doctors; by the aid of the torque sensors and the encoders, the ankle joint rehabilitation training device is capable of acquiring torque and movement position information of the patient during training and integrates rehabilitation training with a patient movement information detection function so as to provide bases for a rehabilitation evaluation system.

The invention discloses a finger and wrist joint rehabilitation training device. The finger and wrist joint rehabilitation training device is provided with a supporting device, a training device and a detecting device, wherein the supporting device comprises a base, a pedestal and a holding rod, the training device comprises a wrist joint intorsion/extorsion moving platform, a wrist joint dorsiflexion/palmar flexion moving platform and a finger grasp moving platform which are used for achieving three-degree-of-freedom movement of the fingers and the wrist joint respectively, and the detecting device comprises a second torque sensor, a third torque sensor, a first torque sensor and three encoders mounted at the rear ends of motors. The finger and wrist joint rehabilitation training device has the advantages that training patterns are diversified, so that rehabilitation effects are improved; owing to application of three-layer moving platforms, finger and wrist joint rehabilitation training is achieved, intorsion/extorsion and dorsiflexion/palmar flexion of the wrist joint of a human body and finger grasp rehabilitation training are achieved, and torque and moving positions of the patient during training can be acquired; the finger and wrist joint rehabilitation training device integrating rehabilitation training with an information detecting function provides bases for a rehabilitation evaluation system.

The invention discloses a fracture rehabilitation evaluation method based on a six-axis parallel external bone fixation device, which mainly comprises the following steps: adding a sensor to each branch chain of a prior six-axis parallel external bone fixation device, and restoring and fixing the fracture using a modified device; using a marker, wherein the space positions and postures of the fracture bone blocks and external bone fixation device are identified through the medical CT scanning; dividing the rehabilitation process into a first time period and a second period according to a clinical general rehabilitation phase dividing method, wherein, when a patient is in the first time period, the mechanical condition of the fracture part is measured and analyzed, and the external bone fixation device is finely adjusted and the patient is guided to carry out rehabilitation training; when the patient is in the second time period, the quantitative index of the fracture recovery is calculated, and the external bone fixation device is removed at appropriate timing. The method is suitable for all kinds of commercially available six-axis parallel external bone fixation devices, and haseconomy and convenience; according to the method, the quantitative evaluation of fracture rehabilitation is carried out by using an energy analysis method, and the reliability is good.

The invention relates to an upper limb rehabilitation training system based on VR and multi-position sensors, and belongs to the technical field of medical rehabilitation. The problems are solved thatexisting upper limb rehabilitation training systems lack finger training parts, rehabilitation scenes are unrealistic, and the human body is bound by limb motion sensors. The system comprises VR glasses, somatosensory equipment, the sensors and a processing terminal; the VR glasses are used for displaying virtual rehabilitation scenes; the somatosensory equipment is used for collecting human-bodyupper limb motion data; the sensors are used for collecting human-body finger motion data; the processing terminal merges the obtained human-body upper limb motion data and human-body finger motion data and conducts virtual scene motion training and rehabilitation evaluation based on the processed data. By means of the system, upper limb rehabilitation indexes can be quantified in the state thatthe human body is not bound by the sensor, the whole upper limb motion data of a user is virtually mapped, especially the motion state of the fingers is reproduced, so that whole rehabilitation training is more practical, interesting and realistic, and the blank of the upper limb rehabilitation training system based on VR is filled up.

The invention discloses an ICU ward horizontal-type bilateral cerebral palsy lower limb rehabilitation robot with the functions of communication and autonomous navigation movement. The robot structurally comprises a lower limb rehabilitation exoskeleton, a human body sign data collection module, a data processing module, a human-computer interaction module, a motion control module and an autonomous navigation moving chassis, and evaluation and coordinated rehabilitation training on all joints of the two lower limbs can be achieved; the data collection module collects motion and physiological data of the joints of the lower limbs and sends the data to the data processing module, the data processing module gives out a rehabilitation evaluation result of a patient and related motion data anduploads the result and the data to a cloud platform, and the cloud platform generates a personalized treatment scheme through clustering analysis; the human-computer interaction module sends an instruction to the motion control module to control the lower limb exoskeleton and guide the patient in rehabilitation training; the autonomous navigation moving chassis adopts Mecanum wheel design, indoorand outdoor navigation is achieved through the combination of GPS, vision and laser navigation, obstacle avoidance is achieved through ultrasonic detection, and the autonomous moving capability of therobot is improved.

The invention relates to an active intention control-based portable ankle joint rehabilitation robot comprising a leg protection fixing mechanism, a walking-assisting mechanism connected to the leg protection fixing mechanism, a foot plate mechanism arranged on the leg protection fixing mechanism to be connected with the walking-assisting mechanism, and a gait correction mechanism connected to thefoot plate mechanism. A pressure sensor and a microprocessor are integrated on the foot plate mechanism. With a plantar pressure sensing system, a plantar pressure signal of a testee can be processedduring the test and active motion intention of the testee can be captured; the active motion intention is converted into a control instruction and the walking-assisting mechanism can be controlled and ankle dorsal flexure and plantar flexion rehabilitation and normal gait walk can be assisted for the testee; and the gait correction mechanism can be controlled and ankle inward turn and outward turn rehabilitation training can be completed. Reliable foundation is laid for the rehabilitation evaluation system and the training system; and the active intention control-based portable ankle joint rehabilitation robot has high overall control precision and great real-time control capability.

The invention relates to the field of rehabilitation training systems, in particular to a wearable extremity rehabilitation training system and a control method. The training intensity of a rehabilitation trainer can be adjusted in real time by performing dynamic evaluation on a physiological status of a rehabilitee in rehabilitation training, the training intensity controllability of the rehabilitation trainer is guaranteed, and an excellent rehabilitation effect is guaranteed. The wearable extremity rehabilitation training system comprises an auxiliary power unit, a physical quantity acquisition unit, a physical quantity processing unit, a physiological signal acquisition unit, a physiological signal processing unit and a rehabilitation assessment unit, wherein the physical quantity acquisition unit transfers the acquired physical quantity to the physical quantity processing unit; the physical quantity processing unit processes the physical quantity to form an action feedback signal to a master control unit; the physiological signal acquisition unit transfers the acquired physiological signal to the physiological signal processing unit; the physiological signal processing unit processes a body movement electromyographic signal and generates a real-time electromyographic feedback signal to the master control unit for processing; the master control unit generates a control signal to the auxiliary power unit according to the real-time electromyographic feedback signal and the action feedback signal.

The invention relates to the field of rehabilitation evaluation, and relates to an intelligent evaluation method based on virtual reality rehabilitation training. The intelligent evaluation method comprises the steps that a movement angle evaluation mode during rehabilitation training is selected; an upper computer program acquires real-time angle data of the movement when a patient interacts witha virtual reality program; the virtual reality program drives an object in the game to move according to the angle data; real-time evaluation and feedback are performed according to the target completion condition of the patient; target data is uploaded to the upper computer program when the game is over; the training score is calculated according to a preset weight; and graphical processing is performed on the training score and other training data so as to generate an evaluation report. The invention further provides a corresponding system. The intelligent evaluation method and system realize real-time evaluation and feedback for the rehabilitation training while enabling the patient to realize limb rehabilitation training in the virtual scene by means of games, realize the evaluation report of the current session and an automatic analysis report of training results of different sessions after the rehabilitation training, and change many shortcomings of the original artificial rehabilitation evaluation.

The invention discloses a multi-dimensional vision hand function rehabilitation quantitative evaluation system and an evaluation method. The system comprises an optical motion capturing device, a video capture device, a hand function quantitative evaluation system, an interactive touch screen and a collection platform, wherein the optical motion capture device acquires three-dimensional space data and motion vector information of each joint of fingers, a palms and each joints of a hand wrists in real time by an intelligent algorithm; the optical motion capture device outputs motion parameters which are then input into the hand function quantitative evaluation system, the hand function quantitative evaluation system preprocesses data, preprocessing results are screened and stored in a database, and by aiming at evaluation schemes of different evaluated motions, an evaluation result is provided. According to the multi-dimensional vision hand function rehabilitation quantitative evaluation system and the evaluation method, three-dimensional space parameter computation precision of hand joints of a patient can be improved; by combining a computer vision technology with optical intelligent motion capture, more precise quantitative rehabilitation evaluation data is provided, and assists to the a doctor to perform rehabilitation diagnosis on the patients.

The invention provides an automatic measuring method and device for the volume change of a skeletal muscle. The device includes a data acquisition module, an image preprocessing module, a measurement module and a quantitative evaluation module, wherein the data acquisition module is combined with ultrasonic imaging equipment and collects a skeletal muscle cross-sectional ultrasound image, the image preprocessing module is used for reducing big speckle noise in the ultrasound image and enhancing the interest region contour of the image, the measurement module is used for extracting the interest region contour of the preprocessed ultrasound image, and the quantitative evaluation module is used for the quantitative analysis of the automatically extracted regional contour. The method and the device can automatically measure the volume change of the skeletal muscle, and have important clinical application value, for example, and a quantitative basis can be provided for the clinical diagnosis and rehabilitation evaluation of patients with sarcopenia.

The invention discloses an evaluation system and method based on neurological function rehabilitation active training, and belongs to the technical field of rehabilitation training. In the system, a qualitative evaluation module classifies and identifies limb actions acquired by a limb action acquisition module based on a limb action processing module, and compares the limb actions with a Brunnstrom scale to obtain a Brunnstrom staging result; a myoelectricity evaluation module is used for carrying out myoelectricity evaluation on a muscle capability diagram obtained by processing myoelectricity signals acquired by a myoelectricity signal acquisition module based on a myoelectricity data processing module; an electroencephalogram evaluation module is used for carrying out brain region evaluation on a brain topographic map and a brain region energy conversion map which are obtained by processing electroencephalogram signals acquired by an electroencephalogram signal acquisition module based on an electroencephalogram data processing module; and a rehabilitation evaluation module combines the Brunnstrom staging result, the myoelectricity evaluation result and the brain region evaluation result for rehabilitation evaluation to obtain a rehabilitation evaluation report. According to the method, the rehabilitation state of the patient can be evaluated accurately and scientifically through the evaluation method of multi-information fusion of electroencephalogram, myoelectricity and postures.

The invention relates to the field of augmented reality, and relates to a gait rehabilitation training evaluation method and system based on the augmented reality. The method comprises selecting a walking training environment of lower limbs according to an evaluation result of a walking function of a rehabilitation training patient; selecting a lower limb walking training mode; projecting the patient footprints onto a treadmill conveyor belt to build a walking training augmented reality environment; guiding the patient to perform walking training, judging the hit rate of the feet of the patient on the augmented reality footprints in the walking training augmented reality environment in the preset time period and giving the feedback; after the end of the walking training, processing the rehabilitation training data and outputting a score loss analysis and rehabilitation evaluation report of the walking training. According to the method and system, the walking training augmented realityenvironment is established to guide the patient to perform targeted walking training, a rich walking training scheme is provided, the interest of the patient walking training is improved, and the lower limb walking rehabilitation training effect is improved.

The invention discloses an upper limb wearable rehabilitation robot based on daily actions. The robot comprises a three-dimensional mechanical tracing part, the three-dimensional mechanical tracing part comprises a three-dimensional printed exoskeleton, a sensor detection unit and a drive electromechanical structure, the three-dimensional printed exoskeleton, the sensor detection unit and the drive electromechanical structure are controlled by a control terminal, and the control terminal comprises a display part, an action analysis part, an action evaluation part and an auxiliary part. A rehabilitation evaluation method of the upper limb wearable rehabilitation robot comprises the steps that the display part displays motion morphology in real time through the control terminal, the action analysis part conducts classifying according to types of actions, decomposes actions of daily life into a series of actions and analyzes the actions, and the action evaluation part compares data provided by the action analysis part with data of normal persons and accordingly evaluates the condition of a patient. The rehabilitation evaluation method is different from a traditional method which is dependent on the completing degree of medical basic actions to judge a rehabilitation result, and the upper limb wearable rehabilitation robot can analyze the rehabilitation condition more meticulouslyby judging the precise degree of completeness of some daily actions.

The invention discloses a rehabilitation management system and method, and relates to the field of rehabilitation medical management. The system comprises a platform end, an operation end, a home endand a rehabilitation management platform; the platform end, the operation end and the home end access the rehabilitation management platform, and perform data interaction through the rehabilitation management platform; the platform end is used for global management of a patient, wherein the global management comprises assessment, data analysis, prescription editing and questionnaire issuing of thepatient. The operation end is used for receiving a rehabilitation prescription issued by a doctor by a medical worker, helping a patient to execute the rehabilitation prescription and evaluating a training task; and the home end is used for the patient to obtain the rehabilitation prescription issued by the doctor, execute the rehabilitation prescription and evaluate the training task. Accordingto the rehabilitation management system, the platform end used by a doctor, the operation end used by a therapist (rehabilitation nurse) and the home end used by a home patient are integrated, and a complete closed loop from in-hospital rehabilitation assessment to in-hospital rehabilitation exercise and then to home rehabilitation management is realized.

The invention relates to the technical field of rehabilitation treatment, and provides a rehabilitation assistive system, a rehabilitation assistive method based on VR technology and a rehabilitationassistive device. The rehabilitation assistive method includes steps of performing early evaluation on a rehabilitation object before rehabilitation; performing virtual and reality multi-level VR experience on the rehabilitation object according to the early evaluation, collecting physiological data of the rehabilitation object according to the multi-level VR experience, and performing the later evaluation on the rehabilitation object when the multi-level VR experience is finished; generating a rehabilitation evaluation report according to the early evaluation, the multi-level VR experience, the physiological data and the later evaluation so as to interpret or promote to carry out rehabilitation assistance on the rehabilitation object. Through the method, the system can fully combine VR, physiological data and rehabilitation treatment technologies together and carry out organic comprehensive use; thus the rehabilitation assistance is more exact; by referring to actual condition of every patient, the rapid and effective rehabilitation treatment can be realized.

The present invention is a computer-based system that maintains test and evaluation data for TBI patients, computes more environmentally relevant brain rehabilitation evaluation scores, and provides appropriate graphical or numerical outputs for the system users regarding progress and prognosis of a TBI patient. The present invention also provides for an effective computer-based system for maintaining test evaluations for a brain rehabilitation procedure having environmental (such as distractions) and structure considerations, all as part of the assessment of an individual's overall function. The present invention also fulfills a need for providing a prognostic assessment for improvement potential relative to duration of treatment.

The invention discloses a wrist joint motion function evaluation and rehabilitation robot, which realizes all motion forms of a wrist joint according to a human wrist joint skeleton structure and canbe a structure of adjusting equipment for patients with different forearm lengths and different wrist lengths. An elbow position adjusting mechanism is fixedly connected with a support, and a wrist joint ring rotating mechanism, a wrist joint ring rotating axis adjusting mechanism, an ulnar and radial deviation driving mechanism, a metacarpal dorsiflexion driving mechanism and a tail end grabbingmechanism are connected to the end of the elbow position adjusting mechanism. A grab handle of the tail end grab mechanism can be separated from equipment, a gyroscope is arranged in the grab handle,and when the grab handle is separated from the equipment, the movement range of the wrist joint of a patient can be measured through the grab handle; when the grab handle is spliced on the equipment,the human-computer interaction acting force between the patient and the equipment can be measured by utilizing the grab handle. The robot structure is suitable for different patients, evaluates the motion function states of the patients, and achieves personalized and quantitative rehabilitation evaluation and training of wrist joint motion function evaluation and rehabilitation.

The invention discloses a rehabilitation evaluation therapy plan management and rehabilitation therapy item scheduling method. The method includes the following steps that a rehabilitation equipment database and a rehabilitation therapist database are established; a rehabilitation evaluation therapy plan for a patient is established and stored; the rehabilitation evaluation therapy plan for the patient is called to be scheduled; a rehabilitation therapy plan scheduling table is generated. The invention further discloses a rehabilitation evaluation therapy plan management and rehabilitation therapy item scheduling system.

The invention provides a mirror evaluation training low-frequency electric stimulation rehabilitation system and a use method. The mirror evaluation training low-frequency electric stimulation rehabilitation system comprises an analog terminal; the analog terminal includes an MCU processor, a first electrode, a second electrode, a signal filtering and amplifying circuit, a signal processing circuit and an electric stimulation generation circuit; one the one hand, the MCU processor is connected with the first electrode through the signal processing circuit and the signal filtering and amplifying circuit, and on the other hand, the MCU processor is connected with the second electrode through the electric stimulation generation circuit. According to the mirror evaluation training low-frequency electric stimulation rehabilitation system of the invention, electric stimulation pulse signals can be generated through electric stimulation reference signals, so that active movement function recovery of hemiplegic patients can be realized, and the function of the healthy-side limbs of the hemiplegic patients can be mobilized, so that the affected sides of the hemiplegic patients can be assisted to perform rehabilitation training, and the consciousnesses of the patients for autonomous participation in training can be obviously improved, and a whole rehabilitation process can be accompanied with rehabilitation evaluation, and rehabilitation can be tracked.

The invention discloses a home rehabilitation nursing system for old people with cognitive impairment. The system comprises a wearable mobile monitoring device, a mobile phone terminal, smart home equipment, a cloud server and a medical rehabilitation management terminal; the wearable mobile monitoring device is in communication connection with the mobile phone terminal and the smart home equipment; the wearable mobile monitoring device is in communication connection with the medical rehabilitation management terminal through the cloud server. The wearable mobile monitoring device comprises awearable monitoring body, wrist straps and a pair of electrode plates, wherein the wrist straps extend out of the two sides of the wearable monitoring body and are buckled with each other, and the pair of electrode plates are embedded into the surfaces of the wrist straps. According to the invention, the online rehabilitation evaluation can be carried out on the old people with cognitive impairment according to the collected physical sign information and limb electric signals of the old people with cognitive impairment, and the full-process intelligent guidance is provided, so that the cognitive mentally handicapped elderly is helped to know the health condition of the cognitive mentally handicapped elderly; and a corresponding rehabilitation training scheme is provided.

The invention discloses an intelligent hand function rehabilitation evaluation and training system, and relates to the technical field of rehabilitation evaluation and training. The system comprises an intelligent hand function rehabilitation training instrument and an evaluation training computer (11), the intelligent hand function rehabilitation training instrument comprises a base (1), a telescoping support (2), a platform plate (3), an insertion plate (4), a rotating shaft (5) used for adjusting the angle of the insertion plate, a group of insertion rods (6) and a control module, wherein the bottom of the telescoping support (2) is fixedly installed on the base (1), and the platform plate (3) is installed on a telescoping rod of the telescoping support (2). According to the invention, a hand function evaluation experiment can be finished, existing problems are found, a preliminary training scheme (it can be manually modified and confirmed) is given, and a report is automatically generated. Through combination with a standard application manual, the evaluation process is enabled to be standard and automatic, the work efficiency is improved, the equipment cost is low, and the academic value and the promotion prospect are quite high.