107 results about "Muscle tiredness" patented technology

The invention is suitable for the technical field of automatic driving, and provides an automatic driving quit judgment method considering the fatigue state of a driver, and the method can evaluate the real-time fatigue state of the driver more comprehensively and accurately through fusing the muscle fatigue and face visual fatigue characteristics of the driver. The input torque threshold value of the steering wheel is dynamically adjusted on the basis, so that when the fatigue degree of a driver is high, pipe connection can be triggered with smaller operating force, and the pipe connection difficulty risk caused by fatigue is reduced; and when the driver is in a good state, larger operating force is needed to avoid false triggering, so that the intelligence and humanization of automatic driving quit judgment are realized on the premise of ensuring safety, and the safety and reliability of man-machine co-driving are improved.

The invention belongs to the technical field of wearable exoskeletons, and particularly relates to a forearm power assisting device, a forearm power assisting method and an upper limb power assisting system. The forearm power assisting device comprises an angle transmission mechanism, an angle amplification mechanism, an elastic energy storage mechanism and a tension output mechanism; wherein the buckling angle of the front arm is transmitted through the angle transmission mechanism, and after the buckling angle is amplified through the angle amplification mechanism, the elastic energy storage mechanism is driven, so that the flexible traction cable outputs pulling force linked with the buckling angle of the front arm. The forearm power assisting device is a system based on the pure mechanical transmission and energy storage principle, forearm flexion and extension angle changes can be directly converted into self-adaptive tension linked with the forearm flexion and extension angle changes, and therefore forearm muscle fatigue in long-time fine operation can be effectively relieved without an external power source.

The invention relates to the technical field of data processing, in particular to a rehabilitation training control method and system based on a flexible hand joint rehabilitation glove, and the method comprises the steps: obtaining an individualized physiological parameter baseline of a patient; real-time data of a patient in the rehabilitation training process are collected through a multi-modal sensor array on the flexible glove, the active participation degree, the joint movement smoothness and the muscle fatigue degree of the patient are calculated based on the real-time data, the active movement intention of the patient is recognized, and a real-time rehabilitation state evaluation result of the patient is obtained; generating a control instruction through an adaptive control engine according to a preset personalized rehabilitation scheme and the real-time rehabilitation state evaluation result; the generated control instruction is sent to a driving control circuit so as to control a driving unit to execute corresponding bending or stretching actions and assist the patient in completing target training actions; according to the invention, personalized, self-adaptive and quantitative evaluation of rehabilitation training can be realized, and the efficiency and effect of hand rehabilitation training are improved.

The invention discloses a nurse shoe and a preparation method thereof, and relates to the field of nurse shoes, the nurse shoe comprises an upper, a sole and a detachable insole, the insole is subjected to refined ergonomic design, pressure sinking convex-concave grooves with specific depths are formed in corresponding areas of the first toe, the second toe, the third toe, the fourth toe and the fifth toe and metatarsal bones; supporting pads with matched heights are arranged on the forefoot transverse arch and the foot inner and outer side longitudinal arches respectively, the full-periphery heel cup structure is arranged on the foot heel in a surrounding mode, an all-directional physiological supporting system is formed, the design can be precisely attached to the natural curve of the foot of the human body, pressure of different areas of the sole is evenly dispersed, the local stress peak value of the forefoot, the foot arches and the heel is effectively reduced, and the stability of the human body is improved. The sole is of a three-layer composite structure, the upper supporting layer provides reliable mechanical supporting, the middle buffering layer achieves efficient damping, the moderate-elasticity EVA anti-skid bottom layer enhances the road holding force of the wet and slippery ground through the anti-skid grain design, and the front 1 / 3 bending adaptive area improves the walking flexibility.

1. Name of the design product: Heel cover (height increasing). 2. Use of the design product: To reduce muscle fatigue, physical damage and impact force of the foot while having invisible height increase in the heel. 3. Design points of the design product: In shape. 4. Picture or photo best indicating the design points: Perspective view 1.

The utility model discloses a rotary electric tool and a protective cover structure thereof. The protective cover structure comprises a cutting blade, a protective cover and a position adjusting mechanism. The cutting blade has a first axis; the protective cover is provided with a second axis, and the protective cover and the cutting blade are coaxially arranged so that the first axis and the second axis can be located on the same straight line. The position adjusting mechanism enables the protective cover to rotate relative to the second axis and to be locked at a preset position. The protective cover is movably arranged, and the protective cover can rotate and is locked at a preset position. On one hand, mutual interference between the protective cover and a narrow or complex area can be avoided, and therefore the grinding or cutting angle and depth can be flexibly adjusted; and on the other hand, the operator can keep a comfortable holding posture, and hand muscle fatigue and aching pain of the operator caused by holding the angle grinder for a long time are avoided, so that the working efficiency and the operation continuity are guaranteed.

The invention belongs to the technical field of orthopedic traction, and discloses an intelligent orthopedic traction method, system and device. The method comprises the steps that clinical data and DICOM images are collected, anatomical parameters are extracted through three-dimensional reconstruction, and an initial scheme set is obtained through a parameter recommendation model in combination with the clinical data; original signals are drawn, collected and preprocessed through the initial parameters to obtain biomechanical characteristics, and the biomechanical characteristics are input into a fear analysis model to obtain the fear level; counting and analyzing the original signal after traction to obtain a muscle fatigue result; evaluating a curative effect based on an original signal and a daily fatigue result, optimizing the digital twins by combining biomechanical characteristics and an evaluation result, and obtaining an optimized traction scheme by combining a reinforcement learning optimization scheme; according to the invention, collaborative optimization of orthopedic traction treatment on physiological recovery and psychological care is realized, and the personalized treatment level and rehabilitation effect are remarkably improved.

The utility model relates to periodontal surgery technical field, especially a kind of periodontal surgery granulation tissue removal instrument set, including, placing tray, the placing tray is provided with the adaptation area that can place six appliances, the placing tray includes the square open-bottom portion with waist line type, and the limiting plate is set in its inner cavity two sides, the rotating handle is movably provided in the length direction both ends of placing tray;Six The appliance is bone defect granulation removal instrument and alveolar crypt granulation removal instrument respectively.The application scheme can effectively help doctor to realize the removal of granulation tissue in clinical process, reduce the influence of residual granulation tissue on periodontal tissue and bone regeneration, reduce the muscle fatigue of doctor, improve the debridement efficiency and regeneration success probability.

The application belongs to the technical field of orthopedic traction and discloses an intelligent orthopedic traction method, system and device; the method comprises the following steps: collecting clinical data and DICOM images, extracting anatomical parameters through three-dimensional reconstruction, obtaining an initial scheme set through a parameter recommendation model in combination with the clinical data, performing traction with the initial parameters, collecting and preprocessing original signals to obtain biomechanical characteristics, inputting the fear analysis model to obtain a fear level, statistically analyzing the original signals after traction to obtain muscle fatigue results, evaluating the curative effect based on the original signals and daily fatigue results, optimizing a digital twin in combination with the biomechanical characteristics and the evaluation results, and obtaining an optimized traction scheme in combination with reinforcement learning; the application realizes the synergistic optimization of orthopedic traction treatment in physiological recovery and psychological care, and significantly improves the level of personalized treatment and the effect of rehabilitation.

Socks with in-built arch support are a new innovative technology aimed at addressing the common problem of foot discomfort and pain due to the lack of proper support in traditional socks. These socks are designed with strategically placed arch support pads that provide targeted support to the arch of the foot, promoting proper alignment and reducing strain on the feet. By incorporating arch support directly into the sock design, this new technology offers a practical and effective solution for individuals seeking relief from foot discomfort. The targeted arch support helps to stabilize the arch of the foot, create better form, reduce muscle fatigue, and improve overall foot health and comfort. Socks with inbuilt arch support provide a simple yet innovative way to enhance the functionality of everyday socks, making them an indispensable accessory for individuals seeking lasting relief from foot pain.

The utility model discloses a kind of shorts with electric stimulation, including the lower body of underclothes body that can be worn in lower body of user, underclothes body includes and the front electric stimulation unit corresponding with leg front muscle group and the rear electric stimulation unit corresponding with leg rear muscle group, front electric stimulation unit and rear electric stimulation unit all include and the electrode piece corresponding with muscle and the electric stimulation piece corresponding with acupoint, installation piece is provided on underclothes body, installation structure and connecting structure are provided on installation piece, front connector connected with front electric stimulation unit and rear connector connected with rear electric stimulation unit are provided in connecting structure, and electric stimulation generator is detachably connected on installation structure. The shorts with electric stimulation provided by the utility model, front electric stimulation unit and rear electric stimulation unit can stimulate leg muscle group, and acupoint can be stimulated by electric stimulation piece, so as to truly reach stimulation target muscle group, improve local blood circulation, relieve the purpose of muscle fatigue.

This utility model provides a leg brace for preventing pressure injuries, relating to the field of nursing equipment technology. It includes a transverse bidirectional drive seat, a longitudinal drive seat, a leg support frame, a limiting and blocking component, a first strip-shaped airbag, a second strip-shaped airbag, and a strip-shaped roller massage component. The device is clamped and fixed to a hospital bed for use. The patient's legs are placed on the upper end of the leg support frame. The height of the leg support frame is adjusted by the longitudinal drive seat to regulate the support height of the legs. When the legs are supported, the upper end of the strip-shaped square bar can be moved left and right to relieve muscle fatigue caused by maintaining one position for a long time. The first and second strip-shaped airbags are both inflatable airbags, supporting the legs to ensure comfort. When leg muscles are fatigued, the patient can move to the strip-shaped roller massage component for faster muscle relief, achieving long-term leg support and keeping the heels suspended.

The invention relates to the technical field of medical instruments, in particular to a forearm stabilizer for upper limb movement dysfunction rehabilitation patients, which comprises two forearm arc-shaped protective plates, the two forearm arc-shaped protective plates are rotationally connected with each other, and elastic limiting mechanisms are arranged on the opposite surfaces of the two forearm arc-shaped protective plates. The elastic limiting mechanisms make contact with the forearms of the rehabilitation patient, the forearm arc-shaped protection plates are limited, massage mechanisms are arranged on the opposite faces of the two forearm arc-shaped protection plates, and the forearms of the rehabilitation patient are massaged through the massage mechanisms; an upper limb movement dysfunction rehabilitation patient drives a forearm arc-shaped protection plate to move during forearm rehabilitation training, a T-shaped bent rod moves along an arc-shaped air storage pipe through movement of the forearm arc-shaped protection plate, a massage mechanism moves up and down to massage the forearm of the rehabilitation patient, and the situation that the forearm is damaged due to the fact that the forearm bears pressure for a long time is prevented. As a result, local muscular tissue is pressed, blood circulation is not smooth, and muscle fatigue, soreness and swelling and the like are caused.

The present invention discloses water-soluble 3-O-acetyl-11-keto-β-boswellic acid compositions comprising 3-O-acetyl-11-keto-β-boswellic acid in combination with a metal ion selected from potassium or sodium in the form of respective metal salt or complex or chelate; process for their preparation; methods of prevention, control and / or treatment of at least one disorder selected from muscle soreness, delayed-onset of muscle soreness (DOMS), muscles tenderness, muscle pain, muscle fatigue, muscle sprain, temporary loss of muscle strength and swelling in muscles.

The utility model relates to the technical field of health and rehabilitation equipment, and discloses a graphene thermal moxibustion massage instrument which comprises a massage instrument main body, the outer wall of the massage instrument main body is provided with hook-and-loop fastener coarse cotton cloth, and the middle end of the front face of the massage instrument main body is fixedly provided with a host controller box. A display screen, a main switch key, a mode switching key, a far infrared energy module, a far infrared energy hole, a far infrared intensity adjusting key, an infrared energy gathering lamp module, an infrared energy gathering lamp hole, an infrared energy gathering physiotherapy intensity key and a control unit are arranged in the host controller box. According to the thermal therapy and massage device, more accurate and efficient thermal therapy and massage experience can be provided, the instantaneity and comfort of the thermal therapy effect are ensured through the rapid heating and uniform heat dissipation characteristics of the graphene heating layer, muscle fatigue can be effectively relieved, blood circulation can be effectively improved, and the remarkable effect of promoting body health and improving life quality is achieved.

1. The name of the design product: adjustable leg pad (TTQ-02-001). 2. The use of the design product: the design product is used to support the legs and feet of the human body, and can be adjusted to relieve leg muscle fatigue. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view.

The invention belongs to the technical field of medical apparatuses and instruments, particularly relates to a medical external bone supporting mechanism skeleton for assisting a doctor in a clinical operation, and aims to solve the problem of comfort caused by lower limb fatigue of a surgical knife doctor in a long-time operation. The invention discloses a medical exoskeleton supporting mechanism for assisting a doctor in a clinical operation. The medical exoskeleton supporting mechanism comprises a chest base plate, a waist base plate, a waist-leg left connector, a waist-leg right connector, a thigh left base plate, a thigh right base plate, a left limiting pin, a right limiting pin, a shank left base plate, a shank right base plate, a foot left base plate and a foot right base plate. Through a bionic structure and mechanical optimization, a whole-body dynamic supporting and adjusting function from the chest to the feet is provided, it is ensured that doctors of different heights and body types can maintain comfortable and stable postures in the operation period, muscle fatigue and local tissue compression are relieved, the operation comfort and efficiency of the doctors are remarkably improved, and the operation efficiency of the doctors is improved. And the health rights and interests of medical staff are guaranteed.

The invention relates to the technical field of muscle electrical stimulation training, in particular to a pelvic floor muscle function regulation and control method for gynecology based on multi-frequency electrical stimulation. Obtaining electrical stimulation time sequence data, electromyographic signals and muscle pressure time sequence data in the pelvic floor muscle electrical stimulation process; on the basis of the local pressure change intensity and the electromyographic signal fluctuation complexity, quantifying a muscle fatigue index; the asynchronism coefficient of the electromyographic signals and the electrical stimulation time sequence is analyzed and calculated through frequency domain phase synchronism, the matching degree of the signals and muscle response is quantified, and the matching condition of the electrical stimulation transmission efficiency index, the characterization parameters and the physiological state is calculated in combination with the frequency domain difference of the electromyographic signals and preset signals and the muscle fatigue index; finally, based on a closed-loop regulation and control mechanism of a muscle fatigue index, an electrical stimulation transmission efficiency index and a pressure change index, the electrical stimulation current intensity and the switching frequency are dynamically adjusted, the problem of poor individual suitability is solved, real-time optimization of electrical stimulation parameters is achieved, and the regulation and control effect is enhanced.

An arc welding device for gates, belonging to the field of welding technology, aims to solve the problem of muscle fatigue and reduced welding quality caused by prolonged hand-holding of a welding torch. The invention includes a welding machine with an exhaust assembly on one side. One end of the exhaust assembly is connected to a welding torch. Two fixed sleeves are fixedly mounted on the outer ring of the welding torch. Several inclined blocks are arranged opposite each other on the two fixed sleeves. Sliding components are slidably mounted on the outer walls of both fixed sleeves. Fixed components are slidably mounted on the outer walls of the sliding components. A moving component is fixedly mounted on one side of the fixed components, and an acceleration sensor is installed on one side of the moving component. Two sets of compensation components are connected opposite each other on the outer walls of the welding torch. This invention facilitates user movement of the welding torch during welding, thus avoiding prolonged hand-holding and reduced welding quality. Furthermore, when uneven speed occurs during the movement of the welding torch, dynamic speed compensation is performed to ensure the welding torch maintains a uniform welding speed.

The invention relates to the technical field of rehabilitation training, in particular to a neural rehabilitation progress prediction method based on multimode data fusion. According to the method, the intensity adaptation factor is analyzed through the respiratory rate increase situation, and the suitability between the training intensity and the physiological tolerance of the patient is analyzed; based on the myoelectricity value periodic change and the joint angle deviation degree, the muscle fatigue degree and the motion nonstandard degree are quantified, and the execution quality of each training item is obtained; and in combination with a training effect index obtained by the strength adaptation factor, analyzing change trend mechanical energy prediction. Through multi-dimensional data collaborative analysis, trend prediction is carried out on more comprehensive and objective quantitative evaluation of the neural rehabilitation process, the rehabilitation management accuracy is effectively improved, and reliable data support is provided.

1. Name of the designed product: Massage pad (magnet 2). 2. Use of the designed product: To promote blood circulation, relieve muscle fatigue, and regulate body function for the sole. 3. Design points of the designed product: In shape. 4. Picture or photo that best indicates the design points: Figure 1.

Obstructive sleep apnea from blockage of the upper airway can result in significant daytime drowsiness, with many long-term co-morbidities associated with this disorder such as such as hypertension. A common cause of obstructive sleep apnea is the complete concentric collapse of the soft pallet or retrusion of the genioglossus muscle into the upper airway obstructing breathing. The latter can be due to exhaustion of the muscle due to heightened activation during wake periods, or a greater number of type II muscle fibers can contribute to muscle fatigue. It could also be neurological, whereby the hypoglossal nerve which controls most the upper airway muscles fails to innervate the genioglossus sufficiently to prevent backward movement and pharyngeal block. Described herein is an intelligent personalized closed loop neuromodulation system and methods to prevent backwards movement of the genioglossus muscle through stimulation of certain branches of the hypoglossal nerve and muscle motor points, by using muscle feedback from electromyogram sensors to provide optimal stimulus. Alternative embodiments to treat neuropathic pain and urinary dysfunction are enclosed.

The invention relates to a driving fatigue state determination method and device, electronic equipment, a medium and a product. The method for determining the driving fatigue state comprises the steps that electromyographic signals of a driver are collected, the driver wears wearable equipment, the wearable equipment has the function of collecting the electromyographic signals, the electromyographic signals have electromyographic features, and the electromyographic features comprise features used for detecting muscle fatigue; and performing driving fatigue state reminding based on the fatigue state determined by the myoelectricity characteristics. According to the invention, the driving experience of a driver and the accuracy of fatigue detection are improved.

The application is suitable for the automatic driving technical field, and provides an automatic driving exit judgment method considering the fatigue state of a driver. The method can more comprehensively and accurately evaluate the real-time fatigue state of the driver by fusing the muscle fatigue and facial visual fatigue features of the driver. The steering wheel input torque threshold is dynamically adjusted based on the fatigue state of the driver. When the fatigue degree of the driver is high, the takeover can be triggered with smaller operation force, and the risk of takeover difficulty caused by fatigue is reduced. When the state of the driver is good, larger operation force is required to avoid false triggering. Therefore, the intelligentization and humanization of the automatic driving exit judgment are realized under the premise of ensuring safety, and the safety and reliability of the man-machine co-driving are improved.

The present application relates to the technical field of medical care, and discloses a fumigation and steaming massage treatment bed based on traditional Chinese medicine nursing, which comprises a swing type massage and fumigation integrated mechanism arranged in the interior of a bed frame and used for synchronously performing fumigation and steaming while performing massage on a patient; and a steam collecting mechanism arranged at the top of a fumigation cover and used for recycling steam not absorbed by the human body during fumigation and steaming. The swing type massage and fumigation integrated mechanism is arranged, so that the patient can enjoy massage service while receiving fumigation and steaming treatment. The massage driving rod drives the massage ball to move up and down to massage the patient, promote local blood circulation, and relieve muscle fatigue; the steam nozzle on the steam pipeline sprays steam to fumigate and steam the patient, so that effective components in the traditional Chinese medicine steam penetrate into the skin. The two mechanisms work together to improve the treatment effect from multiple dimensions and bring the patient a more comprehensive and comfortable treatment experience.

The invention belongs to the technical field of wearable health equipment, and discloses a shank fatigue relieving device which comprises a sensor module, a signal processing and control module and an air bag massage execution module. The airbag massage execution module comprises an airbag, the airbag is connected with an air pump through a pipeline, and the pipeline is provided with an electromagnetic valve; the signal processing and control module comprises a microcontroller, the microcontroller is electrically connected with a signal conditioning circuit, and the signal conditioning circuit is electrically connected with the sensor module; the microcontroller is provided with a PWM output interface; the microcontroller is electrically connected with an electromagnetic valve of the air bag massage execution module through a PWM output interface; the sensor module comprises a surface myoelectricity sensor and an inertia measurement sensor, and the surface myoelectricity sensor and the inertia measurement sensor are both electrically connected with the signal conditioning circuit. By means of the air bag massage structure arranged in a targeted mode, accurate evaluation and targeted relieving of muscle fatigue can be achieved through accurate monitoring and targeted massage.

The invention provides a limb fixing frame for the intensive care medicine department, and relates to the field of medical instruments, and the limb fixing frame is characterized by comprising a base, an angle adjusting mechanism and a limb lifting mechanism; the angle adjusting mechanism is installed on the base, and the limb lifting mechanism is installed on the angle adjusting mechanism. The fixing device has the advantages that by arranging the angle adjusting mechanism and the limb lifting mechanism with the buffering function, the problem that a patient is forced to keep a stiff posture due to the fact that a fixing device in the prior art is lack of angle adjustment is solved, the limb angle can be flexibly adjusted according to treatment requirements, stability is kept through a self-locking structure, and the fixing device is convenient to use. Muscle fatigue, spasm and ankylosis can be effectively prevented; meanwhile, by means of the buffering design of the flexible supporting plate and the pressure spring, the comfort degree is remarkably improved, the dysphoria and contradictive emotion of the patient are relieved, sedation management and early rehabilitation of the critical patient are facilitated, and it is guaranteed that treatment and nursing are conducted smoothly.

The massage device comprises a shell, a driving device, a barrel, an outer ring and a swing part, an arc-shaped groove is formed in the outer wall of the barrel in the circumferential direction of the barrel, the barrel is movably arranged in the shell, and the driving device is connected with the barrel; the diameter of the outer ring is larger than that of the barrel, the barrel is sleeved with the outer ring, a first control part is arranged at the position, corresponding to the arc-shaped groove of the barrel, of the inner wall of the outer ring, and the first control part abuts against the arc-shaped groove. All the swing parts are driven to swing synchronously through lifting of the outer ring, and the motion consistency of all the swing parts is ensured. By means of the design, the massage action of finger grasping and pinching can be effectively simulated, and more accurate, comfortable and natural massage experience is provided. Compared with a traditional vibration or rotating massage mode, the grasping and pinching action can simulate manual massage on a more detailed level, blood circulation can be improved, muscle fatigue can be relieved, and the massage device is particularly suitable for the portion needing the detailed massage effect.

The invention discloses an ergonomic arm guard with an eyesight protection function and an eyesight protection method of the ergonomic arm guard. The ergonomic arm guard comprises a hinge, an arm guard body, a torsional spring, a bandage and a simulation arm. The arm guard comprises a big arm guard body and a small arm guard body. And the hinge is connected with the big arm protection arm and the small arm protection arm. The torsion spring is fixed on the hinge, and two ends of the torsion spring are respectively fixed on the middle groove parts of the large and small protective arms. The binding band comprises a big arm binding band and a small arm binding band. The simulation arm comprises a simulation big arm, a simulation small arm and a joint, and the tail ends of the simulation big arm and the simulation small arm are connected through the joint. And the big and small arm bandages penetrate through square holes reserved for the bandages of the arm guards to be fixed. A user is kept in a scientific sitting posture through the elastic force of the torsional spring, the myopia prevention device has the advantages of effectively protecting eyesight and relieving muscle fatigue, a solution capable of being popularized is provided for myopia prevention, and the myopia prevention device has important value in the aspects of protecting eyesight health and creating a healthy office, study and life style.