12 results about "Muscular system" patented technology

The invention relates to the technical field of biomedicine, and discloses a female private rehabilitation training system integrating a breathing method and neural motor control, and the system comprises a data collection module which is used for collecting physiological data of a user; the personalized training scheme generation module is used for generating a personalized nerve-muscle-fascia training scheme; the nerve-muscle synchronous resonance training module is used for constructing a time sequence matching model and generating an adaptive training dynamic control instruction; the space-time adaptability training module is used for adjusting training duration, intensity and stimulation frequency; the multi-dimensional nerve-muscle feedback fusion module is used for constructing a feedback response model; and the fascia synchronous activation and relaxation module is used for coordinating the tension relationship between the fascia and the muscle system. According to the method, feature matching is carried out on an electric activation heat map matrix through the convolutional neural network, analysis of a myoelectricity response state transition probability is carried out in combination with a hidden Markov model, and stimulation parameters and respiratory rhythm are optimized in real time according to a training process.

A control method of artificial muscle, comprising the following steps: S1: generating an artificial muscle bundle by connecting artificial muscle modules in series; S2: establishing an artificial muscle bundle voltage displacement model, and obtaining a target displacement Y of the artificial muscle bundle through the artificial muscle bundle voltage displacement model * (t) required ideal voltage V(t); S3: a feedforward inverse compensation controller compensates the ideal voltage V(t) in advance according to a disturbance signal; the disturbance signal includes humidity, temperature and load change; S4: a PID controller automatically adjusts the ideal voltage V(t) according to an error signal e(t); the error signal e(t) is the difference between the ideal voltage V(t) and an actual voltage; S5: the target displacement Y of the artificial muscle bundle is realized according to the ideal voltage V(t) * (t). The application can accurately calculate the voltage required for a specific displacement target, effectively offset the nonlinearity and external disturbance of the artificial muscle system, improve the control accuracy, and make the displacement of the artificial muscle bundle accurately reach the target displacement.

The application discloses a novel human-simulating flexible parallel wrist joint with redundant driving, and has the characteristics that the joint comprises a moving platform (1), an intermediate branch chain (2), a first driving branch chain (3-1), a second driving branch chain (3-2), a third driving branch chain (3-2) and a base (4). The application is based on bionics and bionically designs the bony structure and muscle system of a human wrist joint, adopts a rope driving mode, has a high stiffness bearing ratio, is driven redundantly and has good human-machine interaction performance. The joint can be pulled by three motors through external ropes, converts the rotation of the motors into the movement of the ropes through a movable pulley, realizes 2-DOF (degree of freedom) movement, and is suitable for occasions such as the end wrist joint of an industrial robot, a human-simulating arm wrist joint and an intelligent prosthesis.

The application discloses a Unity implementation method and terminal for muscle skinning animation; a prefabricated character model with a set skeleton is imported, a muscle system object is created, and muscle data is configured in a muscle list of the muscle system object; the muscles are initialized according to the muscle data, and an initial conversion matrix of the muscle system is established; a muscle skinning object is created and initialized, muscle weight information is configured for vertices contained in the muscle skinning object; a skeleton animation is played, a muscle list is synchronously refreshed, a muscle matrix is calculated and synchronously updated, a position conversion matrix and a vector conversion matrix are calculated according to the muscle matrix and the initial conversion matrix; the muscle skinning object is refreshed according to the position conversion matrix and the vector conversion matrix and is applied according to the muscle weight information; the application realizes muscle driving by a skeleton, muscle driving body model deformation, muscle skinning animation, and more realistic and more accurate simulation of muscle deformation.

To appropriately support participants' exercise during remote training or rehabilitation. [Solution] The control unit 40 includes a display control unit 41 that displays a model video of exemplary body movements on the display unit 31, a movement determination unit 44 that determines the difference between the participant's movements, which are performed in accordance with the model video displayed on the display unit 31, and the model video, a mind-body state estimation unit 45 that estimates the participant's mind-body state based on the participant's biological information, a factor estimation unit 46 that estimates the cause of the difference based on the type of difference and the participant's mind-body state if the movement determination unit 44 determines that there is a difference, and a stimulus determination unit 47 that determines the type and method of stimulus to be given to the participant in order to promote a change in at least one of the participant's visual system function, brain-nerve system function, and muscular system function, based on the estimation result of the factor estimation unit 46.

The invention discloses an artificial pneumatic muscle based on electromagnetic driving and a robot actuator. The artificial pneumatic muscle comprises an electromagnetic head, a compression device and a woven mesh body. One end of the electromagnetic head is fixedly connected with one end of the compression device; the compression device is of a rigid body structure and comprises a piston cylinder and a piston arranged in the piston cylinder and driven by electromagnetism. The woven mesh body covers the outer side wall of the compression device, and forms a closed air cavity together with the piston cylinder; compressed air with pre-tightening pressure is pre-filled in the closed air cavity; when the electromagnetic head generates electromagnetism, the piston is driven to move in the piston cylinder in a reciprocating mode so as to change air pressure in the closed air cavity and drive the woven mesh body to contract or stretch in the axial direction. The problems that a pneumatic muscle system is heavy and poor in portability are solved, and a new-generation flexible driver is achieved.

The present invention may be an invention that can search for / analyze a disease of interest and / or disease history of a user on the basis of questionnaire information and health records, and recommends customized health functional foods according to the search / analysis results. In addition, the present invention may be an invention that provides support to make it easy to receive posts, SNS posts, etc. registered by other members and share the received posts, SNS posts, etc. with acquaintances. In addition, the present invention may be an invention that can search for various information such as definitions / causes / related functionality / related foods / TIP / TALK, etc. about the disease of interest and supports a service in which location information about searched medical departments is displayed on an electronic map in order of proximity to a user through a location-based service and a search of related medical departments using keywords about age, cardinal symptoms, and accessory symptoms. In addition, the present invention may be an invention that searches and receives recommendations for disease names related to disease factors (nervous system, digestive / metabolic system, reproductive system, muscular system, sensory system, cardiovascular system, endocrine system, immune system, etc.), medicinal ingredients, medicines, types of health functional foods, sales information, etc., and supports purchase information (image, product name, consumer price, discount rate, selling price, quantity) about the searched / recommended health functional foods, and functions related to writing product reviews.

The utility model relates to the technical field of intelligent health protection, in particular to a wearable equipment control system for knee joint injury detection and pre-protection, which comprises a controller, an upper computer, a data transmission module, a signal acquisition module, a wearable module and an electrical stimulation module, and is characterized in that the controller controls the wearable module; the upper computer records, checks and modifies personal information and checks the electric quantity of the wearable module; the data transmission module is used for communication between the controller and an upper computer; the signal acquisition module acquires human knee joint movement conditions; the electrical stimulation module is used for stimulating a human muscle system, the system collects knee joint movement conditions in the movement process in real time through the wearable module, judges whether injury risks exist or not based on a knee joint injury early warning algorithm of a deep learning model, and if the injury risks exceed an injury risk threshold value, gives an alarm. If yes, the electrical stimulation module can automatically apply electrical stimulation to the corresponding muscle position, muscle groups are promoted to contract, knee joint restoration is helped, and knee joint ligament injury is monitored and prevented.

The invention provides a novel method for preparing a fish otolith specimen, and belongs to the field of biological specimen preparation. Comprising the steps of specimen fixation, head skin dissection and segmentation, head muscle dissection and segmentation, head skeleton exposure and dissection, muscle dissection, dehydration, degreasing, polymer infiltration, fixation, solidification and the like. More importantly, the spatial position relation and the connection mode of the otolith, the skull, the brain, the nerve and the muscle system are displayed in situ. The otolith can be processed in a non-destructive mode, the otolith can be taken out or put back, the flexible display effect that the same specimen can display the details of the otolith and can also display overall dissection association is achieved, and the teaching and scientific research value of the specimen is greatly improved.

1. The name of the design product: electrode sheet. 2. The use of the design product: the product is used as a transmission medium, mainly applied to the daily training and health care of the muscle system, including: (1) used for connecting and fixing the fascia instrument main machine to the body use site; (2) used for transmitting the electric pulse signal emitted by the main machine and integrating the signal output to the body use site; (3) used for reverse collection of bioelectric signal, and transmitting the integrated signal to the main machine. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The invention provides an orthopedic rehabilitation training system and method. The method comprises the following steps: acquiring original electromyographic signals and three-dimensional motion data of limbs when a target patient executes orthopedic standard rehabilitation actions; determining an activation time sequence mode of neuromuscles according to the original electromyographic signals, and determining multi-modal motion features based on the activation time sequence mode and the three-dimensional kinematics data; determining a motion function index of the skeletal muscle system in the current rehabilitation period based on the multi-modal motion characteristics, and determining a function recovery track of the skeletal muscle system of the target patient in different training load scenes in the next rehabilitation period; and generating a personalized rehabilitation instruction set according to the motion function index and all the function recovery tracks, and adjusting auxiliary torque output of the rehabilitation training equipment based on the personalized rehabilitation instruction set. By adopting the scheme of the invention, the recovery tracks under different training loads can be predicted through the multi-modal motion characteristics of the patient so as to dynamically generate the personalized instruction set to assist the patient in rehabilitation training.

Based on combination therapy, we propose a cell therapy that can significantly enhance the therapeutic effect of treatment for cerebrovascular disease, ischemic heart disease, or traumatic cerebrospinal nerve injury in subjects compared to conventional methods. [Solution] A cell preparation containing microglia and / or monocytes, which have the ability to promote angiogenesis and axon extension, is administered to the subject. By repeatedly implementing a bidirectional biofeedback loop between the nervous system and the musculoskeletal system, the effect of improving the motor function of the subject's brain, nervous system, and muscular system is enhanced.