61 results about "Muscle tiredness" patented technology

An electrical stimulation device has a flexible base, an adhesive applied to a bottom side of the base and an electrical stimulation device connected to the base. The electrical stimulation device comprises a power source, an electrical stimulator connected to the power source, and a controller for turning the power source on and off.

The invention discloses a weight-bearing walking power assisted exoskeleton. The weight-bearing walking power assisted exoskeleton comprises a buttock assembly. A waist assembly is arranged on the inner side of the buttock assembly, and the outer side of the buttock assembly extends backwards to form an object plate used for containing weights. Leg assemblies are symmetrically arranged at the twoends of an opening of a U-shaped structure of the buttock assembly. The leg assemblies are rotationally connected with the corresponding positions of the buttock assembly so as to adapt to anteflexionmotion and backward stretching motion of human body hip joints. The leg assemblies comprise thigh rods and calf rods, the thigh rods and the calf rods are rotationally connected and are connected with the thighs and calves of the human body so as to adapt to nteflexion motion and backward stretching motion of human body knee joints, the positions, away from the ends, connected with the thigh rods, of the calf rods are further rotationally connected with foot assemblies, and the foot assemblies are connected with feet of the human body. By means of the scheme, the aims that the force of muscles during weight-bearing walking of the human body is reduced, muscle fatigue is relieved, and the weight-bearing capacity is improved can be achieved.

The invention discloses a multichannel functional electrical stimulation method and a multichannel functional electrical stimulation system in a muscle synergy mode. The method comprises the following steps: S1, myoelectric signals of all muscle groups in a joint motion range are acquired and pretreated, and multi-muscle group myoelectric signals are obtained; S2, non- negative matrix factorization is carried out on the multi-muscle group myoelectric signals, and a muscle group synergy mode matrix and a feature time sequence vector are obtained; S3, each element in the muscle group synergy mode matrix is divided by the sum of elements of the column where the element is, and a normalized solution is obtained; S4, multichannel electrical stimulation parameter proportion is carried out; and S5, according to the multichannel electrical stimulation parameter proportion result, electrical stimulation is carried out. According to the multichannel functional electrical stimulation method and the multichannel functional electrical stimulation system in the muscle synergy mode, the fact that the current multifunctional electrical stimulation system lacks a stimulation mode by using a human body muscle group natural synergy mode is improved, and the global muscle fatigue degree is reduced.

A massage tool for use in performing an ice massage including an anchor extending from the bottom of a base for extending into a mold for receiving a block of ice. The massage tool includes a handle by which the tool can be manipulated, which provides thermal isolation from the ice attached to the tool. The tool is weighted to reduce the amount of additional force needed to apply the desired pressure during the massage, thereby reducing hand and muscle fatigue of the therapist providing the massage.

The invention provides a sleep-aiding control method and device, and the method comprises the steps: a relaxing stage: controlling an electric bed to execute a human body relaxing mode so as to relax and massage the muscles of a human body; and in the sleep-aiding stage, controlling the electric bed to execute a body position sleep-aiding mode so as to promote intracranial venous return of the human body. According to the sleep-aiding control method and device provided by the invention, the human body is moderately stretched and vibratively massaged in a relaxing stage, tense muscles of the human body are relieved, muscle fatigue is eliminated, the comfort of the human body is improved, and the human body enters a deep relaxing state, and then enters a sleep-aiding stage, so that the head of the human body is raised, extravasated blood in the lung is reduced, and the oxygen inhalation amount is increased; in addition, intracranial pressure is relieved, intracranial venous return is promoted, blood can circulate in the brain as soon as possible, a human body is helped to enter the sleep stage quickly, fatigue can be eliminated, blood and oxygen can be promoted to enter the brain as soon as possible, and the human body can enter the sleep state more quickly through the two stages.

The invention discloses a floating sleep bag which comprises following components: a bag body, which comprises a first part used for people to lie inside and a second part that is communicated with the first part and used for people to get in and get out, wherein, the second part has an opening, when the sleep bag is positioned in water in the usage state, the first part can float in the water and lies under the water surface, and an inlet and outlet opening lies over the water surface, thus leading the air inside the sleep bag to be communicated with outside; and a blowing device, which is communicated with the first part, and is used for inputting fresh air into the first part, discharging air through the opening of the second part, and consequently avoiding the fuggy and stuffy feel of people sleeping inside, and the close packaging of human body caused by water pressure. When the sleep bag lies in the usage state, people can float and lie in the water with the whole surface under the action of even water floatation, thus leading each muscle part of the human body to lie in a completely relaxed state, and achieving the effects of eliminating muscle fatigue of the human body, releasing stress, improving sleep and recovering strength.

The invention discloses a rehabilitation training system and method based on monitoring of muscle oxygen saturation and electromyographic signals. The system comprises rehabilitation training equipment, a real-time information acquisition module, an analysis processing module, a display module, a storage module and an intelligent cloud platform. The rehabilitation training equipment is used for carrying out rehabilitation training on a user; the real-time information acquisition module is used for acquiring muscle oxygen saturation signals and electromyographic signals; the analysis processing module is used for processing the acquired muscle oxygen saturation signals and the acquired electromyographic signals; the display module is used for displaying the rehabilitation training process of the user; the storage module is used for storing training parameters of the user; the intelligent cloud platform is used for judging the activation state of the muscle activation degree and the muscle fatigue degree of a specific area in the rehabilitation training process, and then adjusting the training parameters. According to the rehabilitation training system, the muscle oxygen saturation and the electromyographic signals are collected and analyzed, so that the rehabilitation training scheme of the user can be intelligently adjusted, and the user experience is improved.

The invention discloses an automatic balancing weight replacement and cleaning protection device used during barbell lifting, which comprises a work box, a working cavity is formed in the working box;a harvesting device for harvesting sugarcanes is arranged in the working cavity; the harvesting device comprises a trapezoidal slope block fixedly connected with the inner wall of the lower side of the working cavity; through the lifting protection device, the barbell and unnecessary barbell discs reciprocate up and down along with the actions of lifting and putting down the barbell of a fitnesspersonnel; therefore, the possibility that the fitness personnel are hurt by barbells generated by falling force due to excessive mass or muscle fatigue is prevented; the barbell discs are automatically added to fitness personnel through the replacement device, then the barbell rod is cleaned and wiped through a cleaning device, power is provided for the whole device through a power device, convenience is provided for the fitness personnel, and possible sport injury events are also prevented.

An ideal target weight training recommendation method ascertains a user's ideal target weight with a user-data algorithm that is operable to approximate an available weight value for a user to utilize for a given target weight training recommendation in addition to generating a rate in which a user's muscle fatigues. To do so, the user generates initial completed repetitions until the muscles fatigue. A baseline strength value is calculated with the initial completed repetitions and a baseline strength coefficient. A baseline strength value is created and used in calculating ideal target weight values. A y-intercept approximate functions involving user-selected desired target repetition values. The user manipulates a resistance structure associated with the ideal target weight values and said values are rounded to the nearest whole number. The user-selected desired target repetition values generate a second completed repetition values for subsequent sets for adjustment of a strength curve.

The invention relates to a muscle fatigue level feature extraction method and system using a collaborative network, and the method comprises the following steps: dividing a plurality of muscles on a body into a plurality of channels, collecting the myoelectricity data corresponding to each channel, and carrying out the preprocessing of the collected myoelectricity data; calculating Pearson correlation coefficients among different channels, and constructing a collaborative network diagram among the different channels; analyzing differences among different fatigue levels and extracting features, including extracting channel relation features and extracting network structure features; and combining the extracted channel relation features with the network structure features to jointly form feature vectors of muscle fatigue levels. According to the method, the problem of poor feature robustness of muscle fatigue extraction can be effectively solved, the network diagram can intuitively show feature differences among different fatigue levels, and variance analysis and network parameters can provide quantitative results in numerical values, which has good reliability.

The invention provides a traditional Chinese medicine composition for moxibustion. A plurality of traditional Chinese medicine components cooperate for use, so that blood circulation can be effectively improved, muscle fatigue can be relieved, body microcirculation can be improved, meridians and collaterals can be dredged, wind and dampness can be eliminated, pain and cold can be relieved, QI andblood can be regulated, YANG and body resistance can be strengthened, the disease resistance of a human body is enhanced, the permeation effect of the prepared moxibustion material can be improved by30% or above, and the traditional Chinese medicine composition for moxibustion is simple to operate and easy to popularize and use.

The invention discloses a far-infrared hip bone repair device for postpartum care of gynaecology and obstetrics, and belongs to the technical field of medical instruments. The far-infrared hip bone repair device comprises shells, wherein a motor box is fixedly mounted in each shell, a motor is fixedly mounted in each motor box, and the input end of a screw rod is fixedly connected to the output end of each motor; and a transmission structure is in sleeving connection to the exterior of each screw rod, one end of each screw rod is inserted into an inserting groove, each inserting groove is formed in a pressing plate, the two sides of each pressing plate are slidably connected into sliding grooves A, the sliding grooves A are formed in the two sides of each moving cavity, each moving cavityis formed in one side of the corresponding shell, and a base is fixedly connected to the bottom ends of the shells. By mounted elastic structures, certain elastic buffering can be provided for a womanafter delivery when the woman after delivery receives hip bone repair, the situation that muscle fatigue is caused by muscle overuse due to long-time use of the woman after delivery is prevented, andtherefore the using effect is improved.

The invention discloses an auxiliary training device for English pronunciation practice. The device comprises a first connecting plate, a bolt is inserted into the surface of one side, close to a first occlusion mechanism, of the first connecting plate; a massage mechanism is fixedly connected to the back face of the first connecting plate; the first occlusion mechanism is connected to the inner side of the first connecting plate, connecting mechanisms are installed in the two sides of the first occlusion mechanism, and a second occlusion mechanism is connected to the bottom end of the first occlusion mechanism. The device is provided with the first occlusion mechanism and the second occlusion mechanism; the first occlusion mechanism and the second occlusion mechanism can be adjusted to the correct opening degree, so that a user can be aware of accurate pronunciation, and the effect of pronunciation training is effectively achieved; muscles of the face of the user are continuously massaged through the massage mechanism, so that the muscle fatigue is effectively reduced, and the training effect of the user is greatly improved.

The invention discloses a bed. The bed comprises a water cushion, an air cushion, a balance mechanism and a supporting nail array. Meanwhile, an air pump for inflating the air cushion and a valve fordeflating the air cushion are included, and the water cushion and the supporting nails are made to move up and down. The water cushion comprises an upper surface and a lower surface. The air cushion is arranged on the lower surface of the water cushion and used for driving the water cushion to move up and down. The supporting nail array is borne on the upper surface of the water cushion and used for moving along with up-down movement of the air cushion. According to the bed, when a user lies on the bed, the water cushion can be driven to move through air inflation and deflation of the air cushion, so that the support nail array floats up and down; and for the uneven body, due to the effect of the water cushion, the supporting force of each nail on each part of the body is kept consistent,and the supporting nail array changes along with the posture of the user, so that the massage effect on a plurality of parts such as waist muscles, neck and shoulder muscles and spine of the user canbe realized, muscle fatigue is quickly relieved, and the comfort of life and sleep of people is greatly improved.

The invention discloses a motion intention recognition model generation method and device, computer equipment and a storage medium. The method comprises the following steps: acquiring multiple groups of sample information collected by wearable equipment, wherein each group of sample information comprising an inertial measurement unit signal, a plantar pressure signal and a sample electromyographic signal; in each group of sample information, acquiring a sample joint torque according to an inertial measurement unit signal and a plantar pressure signal; and inputting the sample electromyographic signal and the corresponding sample joint torque in each group of sample information into a preset neural network model for training to obtain a motion intention recognition model. Therefore, the problems of hysteresis caused by motion intention recognition in a traditional mode and sweating, muscle fatigue and the like caused by long-time motion of muscles are solved, and intention recognition with high robustness and high accuracy is achieved.

A protective device for epilepsy patients in the neurology department effectively solves the problems that when medical workers take measures manually to protect the diseased epilepsy patients, limitation is large, the requirement for physical strength of the medical workers is high, meanwhile, the patients cannot be massaged to relieve muscle fatigue and nervous mood of the patients when the patients sleep, and the patients are not affected. The invention relates to a medical nursing bed which solves the problems that the morbidity probability of a patient cannot be reduced to a certain extent, the patient cannot be protected from falling off a bed when the patient is morbid, the body of the patient lying flat cannot be adjusted to lie on one side in time, the head of the patient cannot be fixed to keep a lateral posture, and therefore white foam is not discharged easily, and the overall protection effect is poor. A first bed board is fixedly connected to the upper end of the left side of the frame body, a third bed board is hinged to the right side of the first bed board, a fourth bed board is hinged to the right side of the third bed board, and a second bed board is arranged on the right side of the fourth bed board and fixedly connected with the frame body.

The invention discloses a group of sports energy lozenges which are composed of coenzyme Q10 and fructose as main ingredients, and have very good protective effects on heart rate acceleration, musclefatigue and excessive energy consumption state caused by various kinds of excessive exercises. The sports energy lozenges are characterized by taking the coenzyme Q10 and the fructose as the main rawmaterials, wherein each 100 pieces of the sports energy lozenges contain 1-3 g of the coenzyme Q10 and 10-30 g of the fructose; and the prepared sports energy lozenges can be used for supplementing energy during exercise. According to different stages of sports, the invention further designs three sports formulas, including a speed-type formula before sports, an endurance-type formula during sports and a recovery-type formula after sports, in which different nutritional supplements are added in line with different states of athletes in sports; and the nutritional supplements comprise vitamin C, creatine, taurine and the like. Therefore, different sports nutrients can be provided to different sports groups. The sports energy lozenges are capable of providing power and energy for the heart,as well as resisting oxidation and scavenging free radicals, so that the sports energy lozenges are capable of maintaining good health state in long-term consumption, thereby making the body vigorous,full of vitality and abundant in brainpower.

The invention relates to a Vc effervescent tablet. The Vc effervescent tablet is prepared from the following raw materials in parts by weight: 0.5-5 parts of glucose, 1-5 parts of guarana extract, 0.5-5 parts of leucine, 25-55 parts of citric acid, 5-20 parts of sodium carbonate, 10-30 parts of sodium bicarbonate, 0.5-5 parts of sucralose, 2-10 parts of essence, 0.1-0.3 parts of Vc, 0.1-0.3 partsof pigment and 1-5 parts of polyethylene glycol. The Vc effervescent tablet disclosed by the invention is suitable for people doing exercise and fitness to drink, can achieve the effects of supplementing energy, refreshing and relieving muscle fatigue, and can also be drunk by common people.

The invention discloses a rehabilitation training bed, which comprises a bed body, a left support arm and a right support arm are respectively arranged above the bed body, a first handle is provided for sliding on the left support arm, and a second handle is provided for sliding on the right support arm. The handle is connected with a resistance elastic cord between the first handle and the second handle, and the bed is provided with an adjustment member for adjusting the length of the resistance elastic cord; the bed is provided with a massage groove, and the bottom of the bed is provided with a massage roller, and the massage roller There are a number of massage protrusions distributed in the upper direction, and the bed body is provided with a first driving member that drives the massage roller to reciprocate and roll; the bed body is provided with a through hole for the calf to bend around the knee joint and pass through the bed body. The upper leg board is hinged, and the bottom of the bed body is provided with a second driving member that simultaneously drives the two leg boards to reciprocate and swing. The present invention has the following advantages and effects: the present invention can perform rehabilitation exercise on the patient's upper limbs and legs, and can also relieve the patient's back muscle fatigue, enabling the patient to achieve better rehabilitation.

The invention provides a spine correcting and massaging seat for children with spinal cord injury. According to the spine correcting and massaging seat, a first side plate and a second side plate caneffectively limit the body of a child patient and fix the spine of the patient from side surfaces, so the functions of recovery and correcting are achieved; a fixing belt can effectively fix the trunkof the patient from the front side so as to prevent the trunk of the patient from inclining forwards and further fixing the trunk of the patient; due to the arrangement of a massage unit, muscle fatigue, muscle tension and muscle spasm of the back of the patient can be effectively relieved; meanwhile, a driving wheel rotates clockwise to finally drive a massage belt to rotate clockwise, so the effect of massaging from top to bottom is achieved, trunk nerves are stimulated, and recovery of trunk muscles is facilitated; due to the design of a detachable tumbler base at the bottom of the seat, the effect of balance training can be achieved, the trunk control capacity of the patient is improved, and function improvement and recovery are promoted; and by arranging an air bag, the air inflationamount of the air bag can be adjusted according to the body of the patient, and pressure sores are prevented while the body of the patient is fixed.

The invention relates to a flexibility training device for cheerleading exercise training. The flexibility training device comprises a box body, wherein the box body is cylindrical; motors are respectively arranged on the left side and the right side of the middle part of the inner wall of the box body through bearings; a rotating shaft of each motor faces outward; the left side and the right sideof the bottom surface of the inner wall of the box body are respectively and fixedly provided with arc-shaped helical-tooth racks, wherein each arc-shaped helical-tooth rack takes one corresponding motor as a circle center; the outer end of the rotating shaft of each motor is fixedly provided with a helical gear; and the helical gears are respectively meshed and matched with the corresponding arc-shaped helical-tooth racks. The flexibility training device can help a trainee to train alone, and can massage leg muscles to relieve leg muscle fatigue during training. The trainee can clearly and intuitively feel the split angle of the trainee, the trainee is gradually assisted in reaching a required angle, and the problem that the trainee still has little progress after long-time training is avoided.