93 results about "Human muscle" patented technology

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.

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.

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 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.

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.

The invention relates to a vehicle (F) which can be driven by drive energy provided by human muscle power and by an electric motor, in particular an electrically assisted bicycle, having a drive unit (1) in which a drive motor (27) and a drive shaft transmission (18) are nested in each other in a space-saving manner.

The present invention relates to a drive unit (1) of particularly narrow construction for a means of transport (F) that can be driven simultaneously by human muscle power and by drive energy provided by the electric motors, comprising two strain wave gears (13, 18) and two electric motors (22, 27), and that is capable of transmitting the sum of the human muscle power and the drive energy provided by the electric motors (22, 27) to an output driven shaft (12).

The invention discloses a real-time self-adaptive human musculoskeletal modeling and muscle force simulation system, and belongs to the field of computer vision. The system comprises a multi-sensor data acquisition module, a space-time calibration module, a three-dimensional force prediction module, a real-time modeling and parameter adjustment module, a muscle force simulation module and a data visualization module, and realizes space-time calibration fusion by acquiring and summarizing positions and pressure distribution data of human body joint points; a joint diagram structure and a body segment diagram structure are established, spatiotemporal features are obtained through feature extraction and fusion, three-dimensional foot hip bottom pressure is predicted, a human body musculoskeletal model containing a muscle geometric path is constructed, model parameters are optimized in real time, a joint objective function is established to calculate the muscle activation degree, and muscle force simulation is completed. According to the system provided by the invention, the connection between the muscle and the skeleton can be directly established, the individual adaptability is improved, the physiological rationality of muscle activation distribution is improved, and high-precision real-time muscle force simulation analysis is realized.

The invention discloses a body feeling myoelectricity artificial hand system fusing myoelectricity enhanced decoding and bionic electrical stimulation feedback. The system comprises a myoelectricity bracelet, a main controller, an electrical stimulator and an artificial hand. According to the system, an electromyographic bracelet is used for collecting residual limb side electromyographic signals, a main controller removes electrical stimulation artifacts in the signals in real time through a comb filtering and self-adaptive filtering series algorithm, gesture intentions are recognized online through a self-updating multi-class LDA algorithm, and the prosthetic hand is driven to execute corresponding actions. According to the system, a closed-loop feedback mechanism based on a muscle shuttle sensing model is constructed, the muscle shuttle sensing model simulates neural coding characteristics of a human body muscle shuttle, the real-time stroke of a micro servo electric cylinder of the prosthetic hand and stress information of a torque sensor are mapped into electrical stimulation frequency and voltage parameters respectively, and an electrical stimulator is controlled to apply bionic stimulation to the stump. According to the invention, closed-loop control of myoelectricity intention recognition, artificial limb action execution, state detection and electrical stimulation feedback is realized, the problems of lack of sensory feedback, serious electrical stimulation signal interference and the like of the existing myoelectricity artificial limb are effectively solved, a patient is helped to reconstruct ontology perception, and the accuracy and naturalness of artificial limb control are improved.

The utility model relates to the technical field of robots, in particular to a motion structure and a lower limb structure of a humanoid biped robot simulating human muscle contraction movement, which comprise a motion joint formed by rotationally connecting two mechanical arms and a driving component. The human body muscle structure simulation device has the characteristic of high simulation, and can simulate the human body muscle structure, so that the movement is more natural. The rope disc driving system is adopted, the motion mode similar to human muscle contraction can be simulated through fine design and control, and the action of the robot is smoother and more natural. The movable pulley device is arranged at the knee joint part, so that the motor load can be effectively reduced, and the exercise efficiency is improved. The introduction of the movable pulley system not only reduces the power consumption of the motor, but also reduces the mechanical wear of the system, thereby improving the overall performance and service life of the robot.

The magnetic therapy massage nozzle comprises a base body, a front cavity and a rear cavity are arranged in the base body in a communicating mode, an inner core is installed in the front cavity, the rear end of the inner core extends into the rear cavity, and the rear cavity is provided with a base water inlet connected with an external high-pressure water source in a communicating mode. A hollow ball support is slidably clamped in the inner core in the axial direction of the inner core, a ball basket is fixedly arranged at an opening in the front end of the ball support, a massage ball is movably clamped in the ball basket, and a powerful magnet is arranged in the massage ball; a water inlet is formed in the rear end of the inner core, a plug is fixedly arranged at the water inlet in the rear end of the ball support, and the plug is matched with the water inlet. According to the device, the massage balls are continuously impacted by high-pressure water flow, so that the massage balls move back and forth in a reciprocating manner, continuous mechanical pulse vibration is formed, human muscles are continuously knocked, the muscles are relaxed, and the massage effect is remarkable; meanwhile, strong magnets are arranged in the massage balls, and a certain physical therapy effect can be achieved on the human body through a proper magnetic field.

The invention relates to a drive unit (1) for a vehicle (F) which can be driven by drive energy provided by human muscle power and by electric motors, which drive unit is constructed particularly narrow and comprises two shaft transmissions (13, 18) and two electric motors (22, 27), wherein the drive energy provided by human muscle power and by electric motors (22, 27) can be transmitted together onto an output driven shaft (12).

A kind of medical image-based personalized finite element rapid modeling method of muscle and bone belongs to biomedical engineering, medical image processing, digital twin and finite element modeling technical field.The method of the present application comprises: collecting target muscle and bone tissue medical image of subject, automatically segmented to obtain subject semantic mask and is divided into anatomical component;Template semantic mask and subject semantic mask affine registration obtain affine transformation matrix;Based on differential homeomorphism deformation network, elasticity registration is carried out to obtain nonlinear deformation field;Human muscle and bone tissue template grid deformation obtains the specific deformed grid of subject;Ligament or tendon attachment point correction and the specific deformed grid of subject are assembled to generate specific subject finite element model.The whole process only needs to input target muscle and bone tissue medical image of subject to generate specific subject finite element model containing multi-level joint structure, to meet the demand of muscle and bone system digital twin rapid modeling.

1. The name of the design product: massage head. 2. The use of the design product: used for installing on the massage machine such as fascia gun, massage and relax the human muscle. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view 1.

1. The name of the design product: fascia gun (609). 2. The use of the design product: for human muscle massage and relaxation. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.