88 results about "Upper limb muscle" patented technology

The invention discloses a wearable human upper limb muscle fatigue detection and training system based on multi-sensor data fusion. The system comprises a signal acquisition module, a data processingmodule, an alarm module and a human-computer interaction module. A surface electromyography sensor, a muscular sound sensor and a blood oxygen saturation sensor constitute a multi-sensor acquisition array which are worn on that measured upper limb part, and data fusion is carry out based on a weighted average method to synthetically calculate the muscle fatigue parameters of the upper limb, thereby greatly improving the detection accuracy of the muscle fatigue of the upper limb. If the parameter reaches the preset value, the system can give the fatigue alarm reminder. The system also has the function of muscle strength training, By collecting surface electromyography signals and muscle tone signals to judge human upper limb movements and muscle strength, and real-time monitoring muscle fatigue status, using wireless transmission mode to upload data to the human-computer interaction module, matching with the virtual game, make the upper limb muscle strength training process more interesting, and effectively improve its training effect.

The present invention relates to a device allowing an embracive and active multi-exercise in a joint and muscle strengthening to have more advantages in a rehabilitation exercise in a state that users (hemiplegic stroke patients, disabled, patients and other users needing an upper limbs rehabilitation exercise) needing a rehabilitation exercise with respect to limbs (a shoulder, an arm, a wrist and the like) sit on a chair (a wheelchair, a chair for treatment, a general chair or the like) and raise arms. A multi-upper limb muscle rehabilitation exercise device of the present invention comprises: (2) a liftable table adjustment unit adjusting an entire rehabilitation unit in consideration of user characteristics in a state that a user sits on a chair or a wheel chair; (3) a left and right arm adjustment unit allowing an arm part to independently move in order to provide an environment capable of setting a limb part of a hemiparalysis patient or a rehabilitation patient to an optimal location on an upper end of (2) the liftable table adjustment unit; (4) a wrist and hand joint muscular strength increasing unit capable of preponderantly and independently curing a wrist and a hand joint and performing a rehabilitation with respect to the wrist and the hand joint on an one side of (3) the left and right arm adjustment unit; and (5) a diagnosis measurement displaying unit capable of performing a check with respect to a therapy patient or a rehabilitation patient by combining a dementia test or an aptitude test to selectively apply.

The invention relates to an exoskeleton robot for upper limb rehabilitation training, which comprises a base, two shoulder joints, two elbow joints and two wrist joints. A shoulder joint, an elbow joint and a wrist joint are arranged on the two sides of the base in a mirror image mode. The shoulder joint is installed on the base, the elbow joint is installed on the shoulder joint, and the wrist joint is installed on the elbow joint. Each shoulder joint comprises a big arm connecting rod, a first joint, a second joint and a third joint; the elbow joint comprises an installation shell and a hydraulic cylinder placed in the installation shell, the installation shell is fixedly installed on the big arm connecting rod, the upper end of a hydraulic cylinder body of the hydraulic cylinder is rotationally connected with the top end of the installation shell, a piston rod of the hydraulic cylinder is rotationally connected with the wrist joint, and the wrist joint is rotationally installed on the installation shell. The exoskeleton robot is compact in structure, can be used for performing exercise rehabilitation treatment on patients with limited upper limb exercise functions caused by upper limb muscle damage or hemiplegia cerebral infarction and the like, and can reduce the labor intensity of rehabilitation training medical staff.

The invention provides a virtual reality physical fitness evaluating system. The virtual reality physical fitness evaluating system comprises a processor as well as a wearing device, an input device,a grip dynamometer, a muscular tension testing device, an angle measuring meter, a wind power sensor, a cardio-pulmonary function detection device and a display device which are connected with the processor. For the virtual reality physical fitness evaluating system provided by the invention, the 'physical fitness' of the tested human body is detected based on the virtual reality technology, the physical quality testing content comprises upper limb muscle strength, lower limb muscle strength, upper limb flexibility, lower limb flexibility, static balance, dynamic balance, standing-up and walking, cardio-pulmonary endurance and muscle strength, meanwhile, the system can judge various information of the tested human body and then generate a corresponding suggested life list, wherein the suggested life list comprises suggested diet, a suggested exercise pan and the like, so that the tested human body can master the self physical fitness information and obtain a solving method, and in addition, the testing is convenient and rapid.

The invention discloses a multifunctional progressive upper-limb comprehensive rehabilitation training system and relates to medical rehabilitation training equipment. 12 training assemblies are arranged on the periphery of a desktop of the system, and a large training field does not need to be occupied. Different training assemblies are capable of training different upper limb joint functions. Progressive muscle training of different parts can be carried out by one person, and meanwhile, multiple persons can participate in progressive muscle rehabilitation training. When the multifunctional progressive upper-limb comprehensive rehabilitation training system is used, a trainee can increase the muscle strength of upper limbs through different training modes at a normal sitting position, and load power during training can be adjusted according to the actual state of the trainee and is adjusted through a clump weight. The multifunctional progressive upper-limb comprehensive rehabilitation training system has the main function of helping a patient in training muscle strength, is especially designed for the muscle strength of upper limb joints, and is simple in equipment structure and convenient to use; and equipment is in a streamline form, meets the ergonomics and is simple and elegant in appearance.

The present invention relates to training equipment for improving the ability of memory and cognition, and muscle power, and a training method using the training equipment. In particular, the present invention relates to training equipment for improving the ability of memory and cognition, and muscle power (upper and lower limb muscle power), the training equipment including: a lower limb muscle power exercise module that includes pedals for strengthening the muscle power of user's lower limbs and/or a handle for steering; a display that implements traveling in a virtual space for memory ability training of the user; and a training unit that improves cognition ability and/or muscle power of the user on the basis of driving data of the lower limb muscle power exercise module, thereby being able to complexly support memory ability training, lower limb muscle power exercise, and upper limb muscle power exercise of rehabilitation patients, patients with dementia, and/or patients with cognitive impairment.

The invention discloses a physical training test instrument for middle school students. The instrument includes a box body, a storage device and a physical training device; the middle of the bottom of the box body is provided with a processor, the right side of the bottom is sequentially provided with a storage battery and a memory from front to back, and the left side of the bottom of the box body is sequentially provided with a heart rate acquisition module and a heart rate processing module from front to back; the physical training test instrument for the middle school students is easy to move and use and brings great convenience to tests conducted by testing personnel, according to the test requirement, sit-and-reach, sit-up, push-up and other trainings of the students can be achieved, heart rates, vital capacity, upper-limb muscle strength, movable joint stretch flexibility and other kinds of information before and after physical trainings of the students can be timely obtained through testing in the training process, it is ensured that the physical health of the middle school students can be comprehensively known, and the test efficiency is improved to some extent.

The invention discloses a human upper limb muscle state monitoring system based on surface electromyogram signals and a judging method thereof. The monitoring system comprises a signal collection module, a signal processing module and a mode classifying module, wherein the signal collection module is used for collecting human upper limb surface electromyogram signals and converting the human upper limb surface electromyogram signals into digital signals; the signal processing module is used for preprocessing the digital signals and extracting features; the mode classifying module is used for identifying input feature vectors, outputting types of the feature vectors and judging the upper limb muscle state. The judging method comprises the following steps: collecting human surface electromyogram signals via the signal collection module; processing the human surface electromyogram signals via the signal processing module; and identifying modes of the human surface electromyogram signals via the mode classifying module. Through the adoption of the scheme, effective electromyogram signals are efficiently extracted and are accurately analyzed and processed; the cost is reduced; the calculation quantity is greatly reduced; the real-time performance of the system is improved; the system has a high application value in the market.

The invention relates to a reciprocating body builder comprising a vertical rod, supports fixedly connected with the vertical rod, rotating wheels, handles on the rotating wheels, rack boxes fixedly connected with the supports and rotating shafts fixedly connected with the centers of the rotating wheels. The rack boxes are internally provided with racks and gears meshed with the racks. The racks fixedly sleeve the rotating shafts. The rack boxes are provided with guide rails allowing the rotating shafts to move as the gears meshed with the racks rotate. Two ends of each rack are provided with limiting blocks. In use, the exerciser holds the handles on the rotating wheels to rotate to drive the other ends of the rotating shafts and the gears meshed with the racks to rotate; with the racks fixed, the rotating wheels drive the gears to do linear reciprocating motions along the racks, and the handles on the rotating wheels drive arms of the exerciser to rotate and do lateral reciprocating motions along the rack direction, simultaneously; in this way, upper limb muscle and flexibility of the exerciser is exercised to improve shoulder muscle group strength. The reciprocating body builder is simple in structure, low in production cost and smooth to operate.

The invention discloses a sport and leisure bicycle, which can be widely applied to a park, a scenic area, an entertainment place and other places, and mainly comprises a frame, a front fork rod, a rocker, a front wheel, a rear wheel, a rear wheel driving component, a rear wheel braking component and the like. The sport and leisure bicycle is characterized in that the rocker is shaken back and forth by a hand, and the rear wheel is driven by the rear wheel driving device to roll forwards in a single direction to implement the forward moving of the bicycle. The rear wheel driving device comprises a driving rope which runs easily and reliably, a driving chain, a reset spring, a direction wheel, a plurality of guide wheels and the like; the rocker can be further provided with a resistance spring and other structures, and upper limb muscles can be exercised comprehensively and effectively by shaking and drawing the rocker; and meanwhile, the frame is additionally provided with a pedal board which slides back and forth along the frame to exercise lower limb muscles. The sport and leisure bicycle has the advantages of small volume, simplicity in operation and the like, and fully meets the needs of daily traveling, entertainment and exercise and fitness.

The invention provides a human-robot cooperative control method based on a human body dynamic arm strength estimation model. The method comprises the following steps that denoising of collected upper limb muscle and corner data is conducted by employing a wavelet filtering algorithm, and Gaussian white noise in original data is removed; amplitude information of denoised electromyographic signals is extracted through an improved root-mean-square filter, and smoothing processing is conducted through a discrete low-pass filter; on the basis of a deep learning algorithm, the relation between the electromyographic signals and joint rotation is obtained, a joint rotation compensation model is established, and joint rotation equivalent electromyographic signals obtained on the basis of the joint rotation compensation model and the extracted electromyographic signal amplitude information are subjected to data fusion; the electromyographic signals obtained after data fusion serve as the input, arm strength information serves as the output, and the human body dynamic arm strength estimation model is trained through a long-short-term memory neural network; and finally, according to estimated arm strength, a PD control algorithm is combined, the displacement of the robot is adjusted, and cooperative operation of the the human body and the robot is finally achieved.

The invention discloses a body-building apparatus for exercising strength of shoulders and upper limbs and instructions for use thereof, belonging to the field of body-building apparatuses. Its main purpose is to provide consumers and the majority of fitness enthusiasts with a convenient fitness equipment aimed at exercising shoulder muscles and upper limb muscles. Its main components are: lifting pulley, lifting arm, lifting unit , frame, wire rope, backrest, counterweight, adjustable saddle, adjusting bolts, guide pulleys; install according to a certain installation process, and operate and use in accordance with the instructions during use. The more professional fitness equipment with more standardized movements can also play a certain auxiliary effect on the treatment and rehabilitation of related injuries. It is the first choice of fitness equipment for various fitness venues and home fitness.

The invention relates to a multi-joint rehabilitation training instrument, which comprises a seat body, an upper limb joint movement training unit, a hand function training unit, an upper limb muscular strength training unit, and an ankle joint training unit. The seat body comprises a headrest, a backrest, a seat and a base support in sequence from top to bottom. Clamping grooves are formed in thetwo sides of the backrest. The upper limb joint movement training unit is detachably arranged in the clamping grooves in one side of the backrest and is used for guiding the upper limb joints of a patient to rotate. The hand function training unit is arranged at the front end of the upper limb joint movement training unit and is used for training the flexibility of finger joints of the patient. The upper limb muscle strength training unit is detachably arranged in a clamping grooves in one side of the backrest and is used for training the strength of hand muscles of the patient. The ankle joint training unit is fixedly arranged at the front end of the base support and used for training the sensitivity of the ankle joint of the patient. Compared with the prior art, the upper limb joint movement training unit, the hand function training unit and the upper limb muscle strength training unit can be selectively arranged on the seat body according to different rehabilitation requirements ofthe patient. The rehabilitation training function can be diversified.

An upper limb muscle recovery trainer for the neurology department comprises a cylinder and a training rod vertically inserted in the top of the cylinder, the upper end of the training rod is distributed outside the cylinder and forms a holding part for a patient to operate, the middle of the training rod is in universal connection fit with the upper end of the cylinder, and the lower portion of the training rod is distributed in an inner cavity of the cylinder, a resistance mechanism used for increasing the swing resistance of the holding part and a safety mechanism used for preventing the holding part from slipping out of the hand and swinging back to hurt people are arranged in the inner cavity of the cylinder. The resistance mechanism comprises a plurality of resistance springs, the resistance springs are radially distributed with the training rod as the center, and the two ends of any resistance spring are fixed to the training rod and the inner wall of the cylinder respectively; the pot is suitable for neurology patients with weak muscular strength, provides hand release safety, and prevents the device from swinging back to hurt people.

A rehabilitation training device for range of upper-limb joint motion comprises a control box, a motor, an encoder, a driver, an upper-limb bracket, an angle sensor and a photoelectric switch, wherein the upper-limb bracket comprises a follow-up rotor, a free rotor, a transverse adjustment lever, a longitudinal adjustment lever and an arm support. The rehabilitation training device for range of upper-limb joint motion has the advantages of small size, safety and reliability and scientific and reasonable design, can effectively exercise upper-limb muscles to enable quick rehabilitation of a patient and can be used for both active training and passive training, the passive training angle can be set at any angle within the maximum stretching angle during active training and can be increased according to the rehabilitation situation of the patient.

The invention discloses an arm aid for lower-limb disabled persons. The arm aid for the lower-limb disabled persons comprises support columns, bases, rings, springs, iron triangles and an elastic lever. The iron triangles are connected with the elastic lever through the springs, the arm aid is suitable for the disabled persons to move up and down and improve upper limb strength and convenient for training of the lower-limb disabled persons, and the problems about high cost of sports apparatuses and training for the lower-limb disabled persons are solved. The arm aid for the lower-limb disabled persons is novel, simple, unique in structure, convenient to use, good in training effect, and capable of strengthening upper limb muscles and elbow joints of the disabled persons, and makes a contribution to physical training of the disabled persons after being popularized and used. Furthermore, the arm aid for the lower-limb disabled persons is simple in structure, convenient to operate, low in manufacturing cost and beneficial for restoration training of the disabled persons and has excellent application value.

The invention relates to the field of fitness equipment, in particular to multifunctional physical fitness equipment. The equipment comprises a base, and two stand columns are vertically arranged on the upper surface of one end of the base in a bilateral symmetry mode; a cross beam is arranged between the tops of the two stand columns, and a pull-up rod is arranged on the outer side of the cross beam. A plurality of fixing through holes are evenly distributed in the surfaces of the two stand columns in the height direction of the two stand columns, brackets are movably arranged on the two stand columns, and barbell rods are arranged on the brackets. The two stand columns are vertically arranged on the upper surface of one end of the base in a bilateral symmetry mode, a cross beam is arranged between the tops of the two stand columns, and pull-up rods are arranged on the outer side of the cross beam, so pull-up exercise can be carried out, latissimus dorsi and biceps brachii are exercised, and a training effect on many small muscle groups and forearm muscle groups around shoulder blades is also achieved. Barbell removing exercise can be conducted by placing barbell pieces at the twoends of the barbell rod, then upper limb muscles and waist and abdomen muscles are exercised, and the barbell is suitable for wide popularization.

The invention discloses a multifunctional fitness device for exercising leg and upper limb strength, and belongs to the field of health and fitness facilities. The multifunctional fitness device for exercising the leg and upper limb strength aims at providing the multifunctional fitness device capable of exercising the leg and upper limb strength for fitness enthusiasts and fitness industry operators, according to the simulation and improvement of a chest pulling and leg swinging upward principle, the purpose of exercising muscle strength is achieved by overcoming the weight of weight stacks and barbell slices, in order to achieve the purpose above, each part is processed, wherein the parts comprise a counterweight unit, a backrest, a handle, back-side leg guard pad, a swinging arm, a front-side leg guard pad, a cushion, a plug pin, an oscillating rod, a rotating shaft, a supporting frame, a crus pad, a dragrope, a base pulley, a base and a barbell placing rack; after each part is processed, according to corresponding mounting processes, each part is installed, and when in use, multifunctional fitness device is operated and used following an operation instruction.

The invention provides an upper limb muscle exercise device for physical exercise. The upper limb muscle exercise device comprises movable weight balancing blocks and a connecting groove, wherein twoweight balancing cavities are formed inside the front end of the main body; two pulling holes are formed in the back end surface of the main body and are communicated with the two weight balancing cavities; a chair is arranged at the back end of the top end surface of the main body through a screw bolt; a fixing belt is arranged on the chair; two pulling rings are used; a wrist sleeve is arrangedon each pulling ring; two traction ropes are used; the two traction ropes are connected with the inside of the two weight balancing cavities through two pulling holes; and two pulley support frames are used and are arranged on the inner walls of the two weight balancing cavities through screw bolts. The pulling force generated by the arms of a person can favorably drive main weight balancing blocks to vertically move inside the device; through the self weight of the main weight balancing blocks, the upper limbs of the person maintain the reverse stress state when the main weight balancing blocks move; and the exercise effect on the upper limb muscle of the person can be achieved.

The invention discloses exercise physiology muscle strength detection equipment of basic medical. The exercise physiology muscle strength detection equipment comprises a base and a vertical frame. Thevertical frame is arranged on the base. A leg muscle strength detection mechanism is arranged on the base, a sliding adjustment mechanism is arranged on the vertical frame, and an upper limb muscle strength detection mechanism is arranged on the sliding adjustment mechanism. The leg muscle strength detection mechanism is arranged on the base, leg muscle strength detection can be conducted, the vertical frame is arranged on one side of the leg muscle strength detection mechanism, the sliding adjustment mechanism is arranged on the vertical frame, and the upper limb muscle strength detection mechanism is arranged on the sliding adjustment mechanism. According to the exercise physiology muscle strength detection equipment of the basic medical, the height of the upper limb muscle detection mechanism can be adjusted according to the actual height of a user, the exercise physiology muscle strength detection equipment is convenient to use, each group of muscle detection mechanism can be usedseparately, meanwhile, multiple groups of muscle strength combined tests can be performed, the structure is simple, and the reliability is high.