88 results about "Balance (ability)" patented technology

The invention belongs to the field of sports research, in particular to a scientific fitness guidance system. The system realizes the collection on the basic information of human bodies, test on comprehensive sports ability and comprehensive analysis and evaluation on conditions of body functions. The system comprises a total control analytic host machine which is respectively connected with a body composition tester, a balance capacity tester, a bone mineral density tester, a flexibility tester, a physical strength tester, a maximal oxygen uptake tester and a reaction time tester through a local area network; the contribution of the scientific fitness guidance system to the prior art is to simply and rapidly provide comprehensive human body experiment test data for establishing a test program and method of sports function of adults and an evaluation method of comprehensive sports ability and constructing a scientific sports fitness evaluation and guidance system of Chinese citizens; the scientific fitness guide system realizes one-time test on the comprehensive data of human bodies and can rapidly and accurately carry out the comprehensive analysis and evaluation on physical conditions by setting threshold values to finish the formulation of a personalized sports fitness guidance scheme.

The invention discloses lower limb rehabilitation training equipment and a biped end executor thereof. The biped end executor comprises two sets of execution devices which have the same structure andare arranged in parallel; each execution device comprises a linear motion mechanism used for achieving forward and backward motion of the corresponding foot, a lifting mechanism connected with the linear motion mechanism and used for achieving height lifting of the foot, and an ankle joint rotating mechanism connected with the lifting mechanism and used for achieving ankle joint rotation. The lower limb rehabilitation training equipment comprises a supporting frame, a weight reduction supporting mechanism used for carrying out weight reduction control on a human body during training, a biped end executor used for carrying out gait training, and a pelvis pose adjusting mechanism used for carrying out cooperative adjustment on a position and a pose of the pelvis of the human body during gaittraining of the lower limbs of the human body so as to achieve balance. The lower limb joint movement can be realized, and the pelvis cooperative movement can also be realized; and the walking capability and the balance capability of a patient can be effectively improved.

The invention discloses lower limb rehabilitation equipment for weight reduction walking training and balance evaluation. The equipment comprises a training platform, a walking training device which is arranged on the training platform and is used for assisting the patient to do lower limb joint movement; a weight reduction supporting device which is arranged on the training platform and is used for carrying out weight reduction control and pelvic heeling control on a patient who is carrying out lower limb joint movement, a posture conversion device which is arranged at the top of the weight reduction supporting device and used for assisting a patient in achieving conversion between a sitting posture and a standing posture, a power output part which is arranged on the weight reduction supporting device and used for cooperating with the patient to conduct pelvis cooperative movement when the patient does lower limb movement, and a pelvis cooperative motion feedback device which is usedfor feeding back pelvis motion data so as to carry out balance evaluation. Pelvis movement data are obtained while a patient is assisted in conducting lower limb joint movement under weight reductioncontrol, and subsequent balance evaluation and pelvis balance movement autonomous adjustment are facilitated; and synchronous improvement of walking ability and balance ability of a patient is facilitated.

The invention discloses a balance ability detection method and device based on a nonlinear technology. The method includes the steps: firstly, recording the gravity center of a human body to obtain the offset d of the gravity center of the human body; secondly, ranking the offset d according to sampling time to obtain a sequence D (d1, d2, ..., dL); thirdly, sequentially tracing L-1 human body gravity center offset change Poincare points by taking two d values at adjacent sampling time as a horizontal coordinate and a vertical coordinate to obtain a sequence P (p1, p2, ..., pL-1); fourthly, projecting the sequence P (p1, p2, ..., pL-1) along a straight line y=x and a straight line y=-x, and calculating dispersion degrees to obtain an evaluation index representing balance ability long-duration adjusting ability and an evaluation index representing balance ability short-duration adjusting ability. The balance ability of the human body can be effectively evaluated, and a reliable tool isprovided for evaluating the balance ability of the human body.

The invention discloses an automatic adjusting device for testing and exercising balance ability of an elderly patient. The device includes a base, a groove is formed in the lower surface of the base,a sliding plate is slidably connected to the inner wall of the groove, a roller seat is fixedly connected to the lower surface of the sliding plate, a roller is arranged in the roller seat, a first pressure spring is fixedly connected to the upper surface of the sliding plate, the top of the first pressure spring is fixedly connected with the top of the inner wall of the groove, supporting arms are fixedly connected to the two sides, close to the top, of the base, and a positioning seat is fixedly connected to the upper surface of the base. According to the invention, the above structures areused in cooperation; the problems that in the actual use process, due to the fact that the exercise effect of the balance capacity provided by a traditional standing table for a patient is single, exercise of the dynamic balance capacity is difficult to provide, after the traditional standing table completely adapts to exercise of the static balance capacity, it is hard for the balance capacity of the patient to obtain effective exercise stimulation, and inconvenience is brought to use are solved.

The invention discloses a difficulty-adjustable dynamic balance ability training instrument, particularly relates to an active and difficulty-adjustable human body dynamic balance ability training instrument, and belongs to the field of training instruments. The instrument is mainly composed of a training pedal, a cylindrical pin, a hollow hemispheroid, a base, a rope, a bush, a guide pipe, a supporting beam and an adjustable hydraulic damper. The adjustable hydraulic damper comprises a plunger, a plunger sleeve, a spring, an adjusting knob, hydraulic oil, a sealing ring and a check valve. According to the invention, a user can select the corresponding training difficulty according to the balance ability level of the user, the dynamic balance ability of the user can be gradually improved through continuous training, and related sport injuries can be avoided. An inertia sensor used for measuring the dynamic balance ability of the user is installed on a training pedal of the dynamic balance ability training instrument, and dynamic balance ability data of the user are measured through the inertia sensor. The device has the advantages of being low in cost, portable and easy to popularize on a large scale.

The invention discloses an upper limb rehabilitation robot which comprises an upper limb rehabilitation robot body and a display screen, and a first electric telescopic rod is arranged on one side of the upper limb rehabilitation robot body. The upper limb rehabilitation robot body is arranged on the upper limb rehabilitation robot body, so that the sitting posture of a cerebral palsy child is adjusted to be matched with the upper limb rehabilitation robot body to train the cerebral palsy child, and the correcting mechanism can fix legs according to the thickness of the legs of the cerebral palsy child, so that the legs of different cerebral palsy children can be fixed while the leg shapes of the cerebral palsy children are adjusted; the balance training device can shake left and right according to swing of the upper limbs when the upper limb rehabilitation robot body trains the upper limbs of the cerebral palsy child, the balance ability of the cerebral palsy child is trained, a balance training mechanism can be matched with gravity to train the neck of the cerebral palsy child, and the tension torticollis of the cerebral palsy child is gradually rehabilitated.

The invention relates to a human body balance measurement method and system based on three-dimensional space motion capture. The method comprises the following steps: collecting actions of a tester to obtain three-dimensional coordinate data of human skeleton points; calculating a balance parameter of each action according to the three-dimensional coordinate data of the human skeleton points; according to the balance parameter, obtaining a balance score through a balance capability calculation formula; and determining the balance ability of the tester according to the balance score. Wherein the actions of the testee are standardized actions and comprise repeated sitting-down and standing-up, series standing, semi-series standing and standing-up walking tests. The invention provides a set of standardized balance test actions and quantitative balance parameters, provides a scientific, objective and standard balance capability calculation formula, quantifies the balance capability, corresponds to the balance capability level, does not need to wear any sensing equipment, enables a tester to execute the test actions in a completely natural state as much as possible, and improves the test efficiency. And balance capability parameter evaluation can be rapidly and conveniently carried out.

The embodiment of the invention provides a exercise evaluation method, a device, a server and a storage medium for balance ability. The exercise evaluation method for balance ability comprises the following steps: obtaining exercise data of an exerciser when exercising according to an exercise scheme, wherein the exercise scheme comprises one or more standard actions, matching the exercise data with the standard data of the standard actions to obtain a matching result, and evaluating the exercise effect of the exerciser according to the matching result. Therefore, an effect of improving exercise efficiency is reached without the need of real-time chaperonage of medical staff.

The invention discloses a balance evaluation device. The device comprises a base, force measuring pedals, a pedal linear motion mechanism and a pedal rotary motion mechanism, wherein the pedal linearmotion mechanism is located above the base; the pedal rotary motion mechanism is located above the pedal linear motion mechanism; the force measuring pedals are located above the pedal rotary motion mechanism; the pedal linear motion mechanism is movably connected with the base through a sliding pair; and the pedal rotary motion mechanism is rotationally connected with the pedal linear motion mechanism through a revolute pair. According to the invention, the included angle of the distance between the left force measuring pedal and the right force measuring pedal can be quantitatively adjusted,so that the stress conditions of the human body in different standing postures are measured, and the balance capacity of the human body is evaluated; and under the standing posture, when the human body regularly changes relative to the base, the response generated by the human body to maintain the balance state when the environment changes can be tested. By the device, the balance ability of thehuman body can be comprehensively evaluated under different postures and different environments.

The invention provides a human body sitting and standing transfer ability measuring device and method and an electronic device, and particularly relates to the technical field of medical rehabilitation. The human body sitting and standing transfer ability measuring device comprises a force measuring pedal, and the force measuring pedal being arranged on the sole of a human body; at least three attitude sensors, respectively arranged at the positions of shanks, thighs and a trunk of a human body; an upper computer, respectively connected with the attitude sensors and the force measuring pedal, and used for obtaining joint angle data and the joint torque at the ankle joint, the knee joint and the hip joint according to the received foot bottom force data measured by the force measuring pedal in the sitting and standing transfer movement process of the human body and the movement attitude data, measured by the attitude sensors, of the positions of the shanks, the thighs and the trunk of the human body. The exercise ability, muscle force and balance ability of the lower limbs of the human body in the sitting and standing transfer process can be judged according to the moments of all the joints, and the device is easy to install, low in cost, simple, practical and easy to clinically popularize.

The invention relates to a fall risk assessment system and method. The system comprises a sitting standing walking ability testing unit, astretching ability testing unit, a turning ability testing unit, a balance ability testing unit, a consoleand a data analysis system, wherein the sitting standingd walking ability testing unit is used for testing walking stability and sitting and standing transferability; the stretching ability testing unit is used for testing the stretching ability in the front and back directions; the turning ability testing unit is used for testing the turning walking ability; the balance ability testing unit is used for testing the balance ability in a static state and a disturbance state; the console is used for sending a testing instruction to each testing unit and a tested testee; and the data analysis system is used for receiving data sent by each testing unit and the console, carrying out data analysis processing, calculating to obtain each index related to the fall risk and finally predicting the fall risk level. According to the invention, the fall risk assessment system and method can be convenient for the elderly, family members and caregivers to comprehensively know the ability conditions of the elderly in various fall-related aspects so as to carry out nursing and fall prevention in a targeted manner.

The invention discloses a portable stretching device suitable for rehabilitation of the lower limb balance ability of old people, the portable stretching device comprises a backrest and a cushion, the backrest and the cushion are both arranged on a supporting mechanism, the supporting mechanism is arranged on a base, a telescopic moving seat is arranged on one side of the base, and auxiliary stretching seats are symmetrically arranged on the two sides of the moving seat. By arranging the lifting mechanism, the lifting mechanism is matched with a gear lever arranged on the sliding seat, so that the two leg fixing frames can be driven by a motor to automatically execute stretching training, the device is suitable for assisting the old in the early stage of rehabilitation training, the old cannot automatically and independently complete training due to the fact that the legs of the old are weak, and meanwhile manpower consumption of medical staff is reduced; the first balance weight rod and the second balance weight rod are arranged at the end of the movable rod and matched with the balance weight block, so that the old or medical staff can select different needed training weights according to the recovery condition of the old.

The invention relates to the field of sports equipment, and more specifically relates to a skiing training device which comprises a base, a movable plate is arranged on the base, the right end of themovable plate is hinged to the base, an angle adjusting mechanism is arranged between the movable plate and the base, a conveying belt is arranged above the movable plate, a snowboard is arranged on the conveying belt, a fixator used for fixing feet is arranged on the snowboard, a connecting mechanism is arranged between the movable plate and the snowboard, and a projection mechanism is further arranged on the movable plate. In using process, a user stands on the snowboard and simulates skiing through movement of the conveying belt relative to the snowboard, so that the requirement of skiing movement for the environment is reduced, the snowboard is driven by the multiple protrusions to swing front and back or fluctuate up and down and swing left and right, the balance ability of the user is trained, and the sense of reality of skiing training is improved through the projection mechanism.

The invention discloses a martial art free combat balance training device, and relates to the field of training devices. The martial art free combat balance training device comprises a base, two supporting blocks are symmetrically and fixedly connected to the upper surface of the base, a rotating shaft is rotatably connected between the two supporting blocks, two supporting plates are symmetrically and fixedly connected to the outer surface of the rotating shaft, and an annular groove is formed in the outer surface of the end of the rotating shaft; a gear ring is fixedly connected to the innerwall of the annular groove, a fixed block is fixedly connected to the side wall of one of the supporting blocks, a cavity is formed in the fixed block, a movable block is slidably connected to the inner wall of the cavity, and the movable block is connected with a limiting assembly. According to the martial art free combat balance training device, the rotating shaft and the supporting plates cannot rotate, when a user stands on the two supporting plates, the ability of maintaining the unbalanced state of the user can be exercised, and then the balance ability of the user is effectively exercised.

The invention discloses a balance bar for walking rehabilitation training of stroke patients, which comprises a base and a control microcomputer mounted on the right side of the front end of the base. A static training module for training the balance ability of the stroke patient, a dynamic training module for training the walking ability of the stroke patient and a special training module for training the special action of the stroke patient are sequentially mounted on the inner side of the upper end of the base from right to left; a gait analysis module used for collecting gait parameters in the walking process is arranged in the dynamic training module. Through the static training module, the dynamic training module, the special training module and the gait analysis module, a patient can be helped to train balance ability and walking ability, gait parameters and foot force exerting conditions in the walking process of the patient are recorded and analyzed, special line training is set according to the recovery conditions of the patient according to recorded data, and the recovery efficiency of the patient is improved. The walking ability of the patient is improved.

The invention discloses a human body balance function quantitative evaluation system based on a feedback control process, the system is composed of an acceleration sensing module, a body motion posture detection module, a display interaction module and a balance ability evaluation module, a user executes a virtual aiming task to maintain a part of the body of a human body at a specific angle and orientation; meanwhile, the spatial position of a part of the body is detected through an acceleration sensor worn by a human body, and sensor data are processed by adopting a linear dynamics method and a functional network analysis method to obtain a real-time quantitative evaluation result of dynamic body feeling and a dynamic kinematic chain body weakness index. The system has excellent portability, can quantitatively evaluate the balance function of the upper and lower limbs and the core muscle group of the human body including the dynamic proprioceptive sensation and the dynamic kinematic chain body weakness index of the human body, and helps patients with body injury and postoperative body to estimate the self rehabilitation degree.

The invention provides a four-direction two-dimensional ankle joint comprehensive reaction time measurement method and system. Overall measurement of the whole balance process is carried out, and the ankle joint comprehensive reaction time is solved by measuring peak pulse time of a measurement platform before and after disturbance, so that the defects that in the prior art, system errors exist, reliability is poor, and the motion balance capacity cannot be integrally evaluated through limited measurement are overcome. The four-direction two-dimensional ankle joint comprehensive reaction time measurement system comprise a monitoring part, a protection device, a disturbance part, an instant device and the measurement platform; and the system and the method are the comprehensive exercise function measurement system and method which are simple and convenient to operate, comprehensive in protection, free of electrode pasting or embedding, economical and reliable, the high application value in the fields of athletic ability identification, rehabilitation treatment precise service and the like is achieved, and the four-direction two-dimensional ankle joint comprehensive reaction time measurement system and method are beneficial to control over medical cost and saving of social resources.

The invention provides a child balance ability training device with an auxiliary function, and belongs to the technical field of child body function training. The device comprises a training main body assembly, a balance swing assembly, an adjustable auxiliary assembly, a follow-up assembly, a housing assembly and a mounting datum plate, wherein the part above the mounting datum plate is an actual training device and located above a fixed ground, and the part below the mounting datum plate is a swing driving mechanism and located below the fixed ground; the main main body assembly is positioned above the mounting datum plate and is a structural main body for training; the balance swing assembly is arranged at the lower portion of the main body assembly and can drive a main body bridge plate in the main body assembly to swing regularly; and the adjustable auxiliary assembly and the follow-up assembly are located above the training main body assembly, auxiliary training can be carried out when a trainee cannot complete training independently, and automatic adjustment can be carried out according to the height of the trainee, so that the device has the advantages of being high in automation degree, being safe, reliable and being wide in trainee range.