130 results about "Human muscle" patented technology

The invention discloses a self-adaptive closed-loop functional electrical stimulation system based on muscle coordination, and the system can adaptively adjust an electrical stimulation signal at a next moment based on the response of human muscles to an electrical stimulation signal at a moment, thereby achieving the self-adaptive adjustment of the electrical stimulation signal at the next moment. The monitoring and control of the electrical stimulation signal are realized; due to the fact that closed-loop control is executed according to the electromyographic signals and the motion signals, and the electromyographic signals and the motion signals actually comprise personalized feature information of the object human body, the self-adaptive closed-loop functional electrical stimulation system based on muscle collaboration can establish evaluation and feedback of the electrical stimulation intervention effect. Therefore, the effectiveness and the safety of electrical stimulation are supervised by utilizing the self-adaptive regulation and control values of the electromyographic signals and the motion signals, and self-adaptive regulation electrical stimulation signal parameters conforming to the individual muscle motion characteristics of the object can be stably output. The device is widely applied to the technical field of rehabilitation training.

According to the flexible sensor for synchronously detecting dynamic and static states and internal conditions of human muscles, dynamic and static force cooperative detection and ultrasonic detection are integrated, and by using the elastic piezoelectric body containing the conductive filler, when the sensor is subjected to compression or stretching deformation, the resistivity and capacitance change greatly. By utilizing the piezoelectric effect and inverse piezoelectric effect of the material, an ultrasonic sensor is compatible with a piezoelectric capacitance type integrated sensor. Flexible electrodes (such as silver nanowires and graphene) and biocompatibility packaging (such as PDMS) are adopted. A time division strategy is adopted, and dynamic and static pressure detection and ultrasonic detection are alternately executed. Based on the technical scheme of the invention, the requirement of realizing accurate monitoring of dynamic force and static force in a full frequency range by using a single flexible sensor is met; the volume and weight of the device are greatly reduced, so that the sensor has good flexibility and wearing comfort, is suitable for physiological monitoring, avoids signal crosstalk and ensures data accuracy.

The utility model relates to the technical field of equipment testing, in particular to a passive following type respirator testing device and system.The device comprises a respiration simulation assembly provided with a passive following type respirator; the muscle simulation assembly is connected with the respiration simulation assembly and used for driving the respiration simulation assembly to move and simulating the expiration and inspiration exchange process of the human body based on the movement of the respiration simulation assembly; and the upper computer is communicated with the muscle simulation assembly and is used for inputting a test instruction to enable the muscle simulation assembly to move and outputting a test result of the passive following type respirator according to the test data of the passive following type respirator. Therefore, the problem that the test accuracy is low due to the fact that the simulated lung lacks a power source and the spontaneous respiration state of human muscles cannot be simulated in the prior art is solved.

The present invention discloses an antagonistic pneumatic muscle lower limb powered exoskeleton, which includes two dorsolumbar connection plates arranged symmetrically left and right. The dorsolumbar connection plates are successively provided with a hip joint assembly, a knee joint assembly and a sole assembly; providing necessary auxiliary torque for the hip joint to reduce the burden on human muscles; providing necessary auxiliary torque for the knee joint to reduce the burden on human muscles; providing necessary auxiliary torque for the ankle joint to reduce the burden on human muscles; the air pressure of the artificial muscles and the rotation angle required for each joint to generate torque are realized through the kinematics and dynamics control algorithms inside the controller.

The present invention concerns a method of generating a population of skeletal muscle derived human muscle precursor cells. For this purpose, a specialized FBS-free cell growth medium is used. The invention further concerns a composition comprising such a population of hMPCs for use as a medicament, especially in the treatment of skeletal muscle dysfunction.

1. The name of the design product: fascia gun (E). 2. The use of the design product: for human muscle relaxation massage. 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 relates to the technical field of rehabilitation training equipment, and discloses a hand rehabilitation glove with artificial muscles, which comprises a connecting piece, a plurality of flexible pneumatic muscles are fixedly connected to the surface of the connecting piece, fingerstalls are fixedly connected to the ends, away from the connecting piece, of the plurality of flexible pneumatic muscles, elastic bands are fixedly connected to the surfaces of the plurality of fingerstalls, and the elastic bands are fixedly connected to the surface of the connecting piece. The outer layers of the multiple flexible pneumatic muscles are all expandable woven mesh pipes, the inner layers of the multiple flexible pneumatic muscles are all flexible rubber air bags, the ends, close to the connecting piece, of the multiple flexible rubber air bags are all fixedly connected with air pipes, and the bottom of the connecting piece is fixedly connected with hook-and-loop fasteners. Through precise pressure adjustment of the intelligent control module, natural contraction characteristics of human muscles can be simulated, the collision risk of a traditional rigid driving structure is avoided, and meanwhile, the safety monitoring module monitors the running state of the equipment in real time and triggers emergency response when the equipment is abnormal, so that the safety in the rehabilitation training process is further guaranteed.

1. The name of this design product: low-frequency electrical stimulation device (host). 2. The purpose of this design product: to produce a therapeutic effect by outputting low-frequency pulse electrical stimulation and transmitting it into human muscle tissue. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

The present invention provides a method, device, and apparatus for predicting human muscle state, relating to the technical field of muscle state prediction. The method comprises: obtaining target human posture data of a target object through motion capture technology; inputting the target human posture data into a posture-muscle state mapping model, and obtaining a predicted muscle state change sequence corresponding to the target object, output by the posture-muscle state mapping model; the posture-muscle state mapping model is trained based on electromyographic signal sample data and posture sample data corresponding to the electromyographic signal sample data. The present invention predicts muscle state using human posture data and a pretrained posture-muscle state mapping model. Compared to existing technologies, this method eliminates the need for real-time electromyographic signal acquisition, reduces human labor costs, and expands application scenarios and applicable environments.

1. The name of the design product: fascia gun. 2. The use of the design product: for massage, relax the human body muscles. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective drawing.

1. The name of the design product: fascia gun (LT01 series). 2. The use of the design product: for vibration massage, relax the human body muscle. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: design 1 perspective view. 5. Design 1 is designated as the basic design.

1. The name of the design product: fascia gun. 2. The use of the design product: the design product is used for massage, relaxation, etc. of human muscles. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

1. The name of the design product: double-headed fascia gun. 2. The use of the design product: for massaging and relaxing human muscles. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

The invention discloses a human body model, and relates to the technical field of teaching instruments, and the human body model comprises a first model frame which is provided with a plurality of first meshes and is used for simulating a human body skeleton; the second model frame is provided with a cavity, a first connecting part, a second connecting part and a plurality of second meshes, the first model frame is arranged in the cavity and detachably connected with the second model frame, the first connecting part is detachably connected with the second connecting part, the second model frame is used for simulating the outer contour of a human body, and the aperture of at least part of the second meshes is larger than that of the first meshes; each of the first model frame and the second model frame comprises at least one of a head and neck, a thorax, an abdomen, a pelvis and four limbs and is correspondingly arranged; the simulation structure comprises a first simulation piece and a second simulation piece, and the first simulation piece is used for simulating blood vessels, nerves and lymphatic vessels; the second simulation piece is used for simulating human muscles and organs. The problem that in the prior art, a human body model used for teaching is difficult to operate manually while the internal structure is visualized is solved.

The upper limb single-arm exoskeleton robot for rehabilitation comprises an upper arm plate, a front arm plate, an elbow joint mechanism and a wrist joint mechanism, and the elbow joint mechanism comprises a first driving assembly, a first transmission assembly and an elbow joint assembly; the elbow joint assembly adopts a double-rocker mechanism, two rockers of the elbow joint assembly are arranged in a crossed mode, the two ends of each rocker are rotationally connected to the ends, close to each other, of the front arm plate and the upper arm plate respectively, and the first driving assembly drives the elbow joint assembly to move through the first transmission assembly and drives the front arm plate to rotate so as to achieve bending / stretching of the elbow joint. The two rockers of the double-rocker mechanism are arranged in a crossed mode, and the instantaneous center track of the crossed point is similar to the instantaneous center track of the elbow joint of the human body, so that the elbow joint movement track of the exoskeleton is similar to the elbow joint movement of the human body, the deviation of the rotation center of the human body joint and the rotation center of the exoskeleton joint is effectively reduced, and the exoskeleton is prevented from extruding human muscles.

The invention provides a human-machine cooperation assembly planning method based on human body real-time muscle fatigue, and relates to the technical field of human-machine cooperation assembly manufacturing, and the method comprises the steps: constructing a muscle fatigue index model through a multi-angle motion image set, a human body skeletal muscle model and a biomechanical data set; training the deep learning model through the sample assembly action image set, and constructing an action category recognition model; according to the actual assembly action image set, the human skeletal muscle model, the muscle fatigue index model and the action category recognition model, the actual assembly time consumption and the actual fatigue accumulated value of the person are obtained through calculation; and based on the actual assembly time consumption of the robot, the actual assembly time consumption of the person and the actual fatigue accumulated value, an optimal population is obtained through calculation of a multi-target genetic algorithm, and an optimized man-machine cooperation assembly process is obtained through the optimal population. According to the method, human muscle fatigue and assembling action time consumption are monitored in a non-invasive and real-time mode, the man-machine cooperation assembling procedure is dynamically adjusted, the man-machine cooperation assembling efficiency is improved, human muscle fatigue is reduced, and meanwhile the method is more suitable for the actual assembling environment.

1. The name of the design product: myoelectricity collection box. 2. The use of the design product: for collecting and transmitting human muscle electric stimulation signals. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view 1.

The application discloses an upper limb exoskeleton adaptive load balancing device. When the exoskeleton is passively flexed at the hip joint due to the terminal load of the lower arm, the load compensation spring is stretched, and a balance torque is provided. During the flexing process of the hip joint, the increase of the angle drives the feedback adjustment spring to be stretched, the action point of the load compensation spring is changed, the load compensation spring is moved towards the direction in which the force arm of the load compensation spring is increased, so that a greater load compensation torque is generated, the flexing degree of the hip joint is reduced, the working posture is optimized, fatigue is reduced, the exoskeleton can make the human trunk keep in a relatively comfortable vertical state to work under the premise of meeting the external load compensation, and the technical problem that the wearer can only rely on the partial pulling force provided by the back flexor muscles to keep the body balanced when the existing upper limb exoskeleton is used to carry out the hanging rod operation is solved. When the load operation is continuously carried out, the wearer needs to provide the balance pulling force, so that the human muscles are relatively tired after long time work.

The invention provides a magnetic response muscle bionic anti-icing substrate and a preparation method thereof, and belongs to the technical field of anti-icing materials. According to the anti-icing base plate, human muscles are simulated, an elastomer driving material is used for simulating muscles, a high-hardness parylene restraint layer is used for simulating human epidermis, and contraction and relaxation of the elastomer material are controllably triggered through magnetic response of magnetic particles arranged in an elastomer, so that macroscopic lines are generated on the surface, and the anti-icing effect is achieved. And the contact area between ice-solid interfaces is changed, so that the adhesion strength between ice and the surface of the substrate is reduced, and the ice layer falls off.

The invention relates to the technical field of human body muscle modeling, in particular to a deltoid muscle outer surface modeling method driven by shoulder joint skin point cloud data. Comprising the following steps: S1, collecting shoulder joint skin surface point cloud data and deltoid MRI; s2, performing data processing on original data of the collected shoulder joint skin surface point cloud data, and performing point cloud abnormal data identification on the shoulder joint skin surface point cloud data after data processing; s3, using the shoulder joint skin surface point cloud data after data preprocessing to construct feature dimensions describing skin surface shape changes, performing recognition and removal of redundant points in a target area in point cloud through an improved clustering algorithm, and using the shoulder joint skin surface point cloud data to perform surface skin contour division corresponding to deltoid muscles; s4, according to the shoulder joint skin surface point cloud data and the deltoid external MRI type, the subcutaneous tissue thickness is determined, and the mapping relation between deltoid and surface skin is constructed according to the subcutaneous tissue thickness; s5, according to the mapping relation between the surface skin and the deltoid muscle outer surface, the muscle outer surface shape is reconstructed.

The utility model provides a spiral vibration fat -burning machine relates to fitness equipment technical field, including base, pedal, fixed frame and vibration frame, is equipped with the fat -burning module on fixed frame, is used for driving vibration frame and pedal to make longitudinal reciprocating motion, the middle part fixed vibration frame has the mounting panel, sets up spiral vibration module on it, this module is constituted by vibration motor and eccentric block, motor is inverted in the mounting panel bottom surface, the output shaft is upwardly through the through -hole and is connected eccentric block, drives pedal to make transverse reciprocating motion. Through the complex effect of longitudinal and transverse vibration, form spiral vibration track, can multidimensional stimulation human muscle group, simulate real movement mode, effectively promote fat -burning efficiency and exercise effect.

The postoperative muscle force rehabilitation detection system comprises a muscle sound sensing module, a wireless receiving module and an upper computer, the muscle sound sensing module comprises a vibration sensing module and a communication module, the communication module comprises a wireless transmitting module, and the wireless transmitting module is in signal connection with the wireless receiving module. And the wireless receiving module is electrically connected with the upper computer. According to the postoperative muscle strength rehabilitation detection system and method, through cooperative arrangement of the muscle sound sensing module, the wireless receiving module and the upper computer, noninvasive detection of human muscle strength is achieved, the influence of skin surface binding on muscle vibration is greatly reduced, and the postoperative muscle strength rehabilitation detection system and method have the advantages of being high in sensitivity and large in frequency response range.

1. Name of the product of this design: Massager (RC‑G1). 2. Purpose of this product design: used for relaxation and recovery of human muscles. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

The invention provides a human body muscle state prediction method, device and equipment, and relates to the technical field of muscle state prediction, and the method comprises the steps: obtaining target human body posture data of a target object through a motion capture technology; inputting the target human body posture data into a posture-muscle state mapping model to obtain a predicted muscle state change sequence corresponding to the target object output by the posture-muscle state mapping model; the posture-muscle state mapping model is obtained by training on the basis of the electromyographic signal sample data and posture sample data corresponding to the electromyographic signal sample data. According to the technical scheme, the muscle state is predicted through the human body posture data and the pre-trained posture-muscle state mapping model, and compared with the prior art, electromyographic signals do not need to be collected in real time, so that the human and material resource cost is reduced, and the use scene and the application environment are expanded.

1. The name of this design product: Massager massage head. 2. Purpose of this design product: Installed on a massager to perform vibration massage on human muscles. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

The invention discloses a rehabilitation exoskeleton driving optimization method based on lower limb energy transfer characteristics, which comprises the following steps: firstly, acquiring and analyzing kinematics and dynamics data of a user during walking, and calculating lower limb joint torque, power and energy transfer efficiency between joints; secondly, constructing a high-fidelity man-machine coupling dynamic model fusing human muscle-bone and exoskeleton mechanisms and man-machine contact interaction; and finally, constructing a target function according to key indexes such as energy transfer efficiency and the like, and automatically generating an exoskeleton personalized driving strategy matched with the individual gait characteristics of the user through a simulation optimization algorithm. According to the method, the energy flow reference of the hip-knee-ankle joint of a normal person is established through calculation, the energy transfer deviation of an individual patient is analyzed, an exoskeleton driving curve is simulated and optimized based on man-machine coupling dynamics, the patient gradually recovers to be close to a normal energy transfer mode under the safety constraint, and the energy transfer efficiency is improved. Therefore, gait symmetry, propelling capability and comfort are improved.

1. Name of the product in this design: Double-headed fascia gun. 2. Purpose of this product design: To provide vibration massage to human muscles, promoting muscle training and recovery. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

1. The name of the design product: fascia gun (MINI). 2. The use of the design product: the design product is used for massage, relaxation, etc. of human muscles. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

1. The name of this design product: Fascia Gun Host (KB803). 2. Purpose of this product design: used in conjunction with a massage head to massage and relax human muscles. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: Stereoscopic drawing 1.

1. Name of the Design Product: Fascia Gun. 2. Use of the Design Product: For relaxing human muscles through massage. 3. Design Key Points of the Design Product: Lies in the shape. 4. Picture or Photograph that Best Illustrates the Design Key Points: Perspective View 1.