39 results about "Swimming exercise" patented technology

The invention discloses a system for evaluating swimming symmetry based on a light and small IMU (Inertial Measurement Unit). The system comprises a wearable inertial measurement unit, a data relay server and an upper computer, the wearable inertial measurement unit transmits initial data composed of a time sequence, acceleration and angular velocity information to the data receiving module; the data receiving module transmits the initial data to the data analysis module; the data analysis module obtains swimming data from the initial data and transmits the swimming data to the data processing module; the data processing module processes the swimming data through a data processing algorithm to obtain a swimming symmetry evaluation result, and transmits the swimming symmetry evaluation result to the data display module; and the data display module receives and displays the swimming symmetry evaluation result. The problem that swimming monitoring equipment is complex in arrangement is solved, swimming strokes are analyzed through swimming data, the swimming symmetry evaluation result is obtained, the method can be applied to physical fitness analysis, manual intervention is not needed in the whole process, and the method can be directly used for reference of coaches and trainers.

The invention discloses a spleen and stomach qi deficiency type gastritis animal model as well as a construction method and application thereof. The construction method comprises the following steps: performing exhaustive swimming exercise on an experimental animal and performing induction by orally taking ammonia water instead of daily drinking water. The clinical symptoms and signs of the animal model constructed by the construction method are similar to those of the spleen and stomach qi deficiency type gastritis, the animal model can be applied to research on the spleen and stomach qi deficiency type gastritis in traditional Chinese medicine, and an experimental basis can be provided for developing related new drug research and development.

The utility model provides professional racing swimming trunks which are made of telescopic fabric, when a user wears the swimming trunks, the telescopic fabric covers the part below the waist and above the knees, the part away from the skin serves as the front face, and a first elastic reinforcing band 1 and a second elastic reinforcing band 2 are fixedly arranged on the front face of the telescopic fabric. An adhesive tape is fixed on the reverse side of the elastic fabric corresponding to the position of each elastic reinforcing band; the first elastic reinforcing band 1, the second elastic reinforcing band 2 and the corresponding adhesive bands extend upwards from the two trouser leg positions of the front piece of the telescopic fabric and reach the waist of the rear piece through the rectus femoris muscle and the lateral femoris muscle. The first elastic reinforcing band 1 and the second elastic reinforcing band 2 are symmetrically distributed along the center line of the telescopic fabric front piece. According to the professional racing swimming trunks, auxiliary compression is carried out through the human body muscle trend and the muscle fiber flow direction, thigh and hip muscle shaking during swimming can be restrained, a flat swimming stroke is supported, and the swimming exercise performance of athletes can be improved.

The utility model provides professional racing swimming trunks which are made of telescopic fabric, when a user wears the swimming trunks, the telescopic fabric covers the position below the waist and above the knees, the position close to the skin serves as the reverse side, and a first adhesive tape 1 and a second adhesive tape 2 which are symmetrically distributed along the center line of a front piece are fixedly arranged on the reverse side of the front piece of the swimming trunks made of the telescopic fabric; a third adhesive tape 3 and a fourth adhesive tape 4 which are symmetrically distributed along the center line of the back piece are fixedly arranged on the back face of the back piece of the swimming trunks made of the telescopic fabric; the first adhesive tape 1 extends upwards from the front side of the knee part of the swimming trunks to the waist part; and the third adhesive tape 3 extends upwards from the back of the knee of the swimming trunks to the waist. The multiple adhesive tapes are mainly arranged for compression, compression assistance is performed through the human muscle trend and the muscle fiber flow direction, and the compression and assistance functions are achieved. Therefore, the utility model provides the functional garment capable of restraining the thigh and hip muscles from shaking during swimming so as to support the flat swimming stroke, and the sports performance of swimmers can be improved.

The utility model discloses a convenient swim ring and relates to the field of swim rings. The swimming ring comprises a swimming ring body, two sets of side air bags are fixedly connected to the two sides of the lower portion of the swimming ring body, the two sets of side air bags are independently controlled in an inflation mode, and when a single side air bag is inflated, the buoyancy of the side of the swimming ring can be enhanced. A user can selectively inflate a single side or double sides to change buoyancy distribution, when the side air bag on the single side is inflated, the side buoyancy is enhanced, the swim ring main body is pushed to incline towards the opposite side, and a supporting surface with a specific angle is formed, so that the posture requirement that the body leans backwards during backstroke or leans laterally during side scratching is met; the limitation that a traditional swim ring only provides horizontal buoyancy is broken through, an infant can flexibly adjust the body posture according to different training targets, independent control of the side air bags on the two sides allows a user to combine an inflation mode, and the diversity and interestingness of swimming exercise are enhanced.

The utility model provides a professional racing whole-body swimsuit which is composed of a telescopic fabric, when a human body wears the swimsuit, the telescopic fabric covers the part below the neck and above the knees so as to be close to the skin as the reverse side, and a first adhesive tape, a second adhesive tape, a third adhesive tape and a fourth adhesive tape are fixedly arranged on the reverse side of a front piece of the swimsuit made of the telescopic fabric; the first adhesive tape starts from pectoralis major muscles and extends to the crotch through the abdomen, and the first adhesive tape and the second adhesive tape are symmetrically distributed along the center line of the telescopic fabric front piece. The third adhesive tape extends upwards from the front side of the thigh to the waist part, and the third adhesive tape and the fourth adhesive tape are symmetrically distributed along the center line of the telescopic fabric front piece; a fifth adhesive tape and a sixth adhesive tape which are symmetrically distributed along the center line of the rear piece are fixedly arranged on the reverse side of the telescopic fabric swimsuit rear piece; and the fifth adhesive tape and the sixth adhesive tape respectively and correspondingly extend upwards from the back surfaces of the thighs to the waist part of the back. By using the swimsuit, good muscle compression and assistance functions can be achieved, and the swimsuit is beneficial to swimming sports.

The invention provides an autonomous underwater robot and a motion control method thereof.The autonomous underwater robot is used for collecting training data of swimmers, the autonomous underwater robot comprises a supporting frame, a watertight compartment is installed in the middle of the supporting frame, and propellers distributed in the circumferential direction of the watertight compartment at intervals are installed in the four corners of the supporting frame; wherein a core control unit is mounted in the watertight compartment, the core control unit comprises a core controller, the core controller is connected with an upper computer through a communication module, a PID (Proportion Integration Differentiation) controller is arranged in the core controller, and a color identification module is arranged in the upper computer; the autonomous underwater robot has the advantages that two tracking modes of manual control and automatic control are provided, in the automatic control mode, the PID controller is combined with the OpenCV color recognition technology, the autonomous underwater robot can track swimming athletes in real time, a more continuous and complete underwater visual angle is provided for coaches, and the swimming athletes can be tracked in real time. And the skill actions of the athletes can be analyzed more deeply.

The invention discloses a research method for improving depression by influence of movement on hippocampus, and relates to the field of medical science. Comprising the following steps: grouping experimental animals and constructing a model, selecting animal groups, and establishing a CUMS depression model; performing swimming exercise intervention, setting training parameters, and performing intervention by using an inhibitor; sample collection and molecular detection: anesthetizing animals, taking hippocampus tissues, and carrying out ferroptosis index detection, protein and gene expression analysis and neuron morphology observation on the hippocampus tissues; data analysis and mechanism verification are carried out, and behavioristics and molecular index correlation analysis and path blocking experiments are carried out respectively. According to the invention, the ferroptosis mechanism is associated with the motion anti-depression effect for the first time, the hub effect of the Nrf2 / SLC7A11 / GPX4 pathway is disclosed, behavioristics, molecular biology and ultrastructure analysis are integrated, a multi-dimensional verification system is established, quantifiable motion intervention parameters are provided, and a basis is provided for formulating a clinical motion prescription.

According to the technical scheme, the flat plate device for swimming onshore training is characterized by comprising a machine frame, and a flat plate, a controller, a balance mechanism used for adjusting the horizontal angle of the flat plate, an arm strength exercising mechanism used for exercising arm strength and a visual sensor used for monitoring the body posture are installed on the machine frame; the balance mechanism, the arm strength exercise mechanism and the visual sensor are all electrically connected with the controller. The swimming training device has the following beneficial effects that the controller controls the balance mechanism flat plate horizontal angle simulation according to the information returned by the body posture of the swimmer monitored by the visual sensor, so that the swimmer can lean on the side or adjust the body posture to other body postures, and the swimming training in the simulated water environment can be better carried out on the land; and a better training effect can be obtained.

The invention provides a waterfowl-imitating water-air dual-purpose flying and swimming integrated flapping-wing robot and a movement method. The water-fowl-imitating water-air dual-purpose flying and swimming integrated flapping-wing robot comprises a flying module, a fuselage assembly and a swimming module. A flight module is installed on the fuselage assembly, and take-off and landing, hovering and six-degree-of-freedom flight are achieved through the flight module; a swimming module is installed on the machine body assembly, and forward movement and steering movement on the water surface are achieved through the swimming module. The water-bird-imitating water-air dual-purpose flying and swimming integrated flapping-wing robot can imitate an air flapping-wing flying mode and a water-surface flipping and swimming mode of organisms at the same time to achieve an air flying motion mode and a water-surface swimming motion mode, and the flying mode and the swimming mode can be freely switched.

A swimsuit for competition swimming is contemplated as being formed with a seamless, continuous external surface across the rear of the lower torso and thigh portions of the swimsuit, and with a network of tension bands disposed interior to the external surface of the swimsuit for storing energy and resisting motion. The swimsuit may optimize the swimmer's swimming motion and posture, and improve the flow of water over and off of the swimsuit during competition.

The utility model discloses an adjustable resistance regulator for swimming exercise. The adjustable resistance regulator comprises a bottom plate and a regulating mechanism, and the resistance adjusting device comprises a water tank, the water tank is connected with the bottom plate through supporting legs, a first rotating rod is arranged in an inner cavity of the water tank, one side of the first rotating rod penetrates through the water tank and is provided with a driven bevel gear, and a plurality of baffles are installed on the outer ring of the first rotating rod. Through the use of the resistance adjusting device, the resistance during exercise can be adjusted according to the amount of water added into the water tank; when the water level in the water tank rises, the resistance of water to the baffle is also increased because the influence resistance comprises the size of the space occupied by the baffle in the water, and when the water amount in the water tank is increased, the water surface rises, which means that a swimmer needs to overcome larger resistance to pull the traction rope.

The invention belongs to the technical field of aquaculture and discloses an illumination-adjustable aquaculture seedling raising box which comprises a base, a box body is fixedly installed at the top of the base, a backflow mechanism is fixedly installed on the outer side of the box body, an illumination mechanism is fixedly installed at the upper end of the back face of the base, and a controller is fixedly installed at the upper end of the front face of the box body. According to the device, a second motor is adopted to drive a bevel gear to drive a water body in a backflow pipe to circularly flow, dissolved oxygen is evenly distributed in the box body, the problem of low oxygen at the bottom of the box is effectively solved, the risk that seedlings are suffocated due to oxygen deficit is reduced, water flow circulation can further drive the seedlings to move, local gathering is prevented, and the seedlings are promoted to move and exercise; in addition, the circulating water flow can suspend and discharge metabolic waste, the waste is prevented from being decomposed to consume dissolved oxygen and release toxic substances, the water quality is kept stable, stimulation and poison of water quality deterioration to seedlings are reduced, and a good water environment is created for growth of the seedlings.

1. Name of the design product: animal swimming movement analysis device. 2. Use of the design product: for studying and analyzing the relationship between swimming training and disease rehabilitation. 3. Design points of the design product: in shape. 4. Picture or photo best indicating the design points: perspective view.

The utility model relates to a novel necklace type lifesaving buoyancy air bag for swimming on the water surface. The novel necklace type lifesaving buoyancy air bag mainly comprises an inflatable air bag, a foaming buoyancy material, a handle, a sealing bin, a tying belt, a waterproof bag and a waterproof zipper. The buoyancy air bag adopts a flying saucer type design, and a hole smaller than 17cm is reserved in the middle of the buoyancy air bag, so that the buoyancy air bag is suitable for being sleeved on the neck of an adult. A magic tape device capable of being opened and closed is arranged on one side of the buoyancy air bag, and a user can quickly unfasten the air bag in an emergency and sleeve the air bag on the neck, so that a single hand or two hands are liberated to deal with the emergency. The two handles are arranged on the surface of the buoyancy air bag, grabbing is convenient, the double structure of the inflatable air bag and the foaming buoyancy material is adopted, and even if the air bag leaks, the foaming material can still provide buoyancy. In addition, a waterproof sealing bin is arranged at the top and used for storing valuables such as a mobile phone, mobile phone shooting in the swimming process is supported, and the tying belt can be used for carrying on the shoulder or dragging in water. The waterproof bag on the side face is provided with a waterproof zipper used for storing clothes, keys and other articles, and the swimming bag is portable and practical in design and suitable for swimmers to use in water and on land.

The utility model discloses a bird's nest cup 3D swimming and sports artificial breast, which belongs to the technical field of underwear and comprises an artificial breast surface layer and an artificial breast supporting layer attached to the artificial breast surface layer, the artificial breast surface layer is of a 3D hole structure, the artificial breast supporting layer is of a three-dimensional multi-dimensional supporting structure, and one side, far away from the artificial breast surface layer, of the artificial breast supporting layer is attached to a human body. According to the utility model, water can be quickly and easily drained, and the air permeability is high; the problems that an existing silica gel or sponge artificial breast is large in resistance, cannot remove moisture and is poor in air permeability during swimming are solved.

The utility model discloses a kind of force measuring equipment of swimmer, including swimming tank, swimming tank is equipped with water flow velocity adjusting device, swimming tank two ends are equipped with first crossbeam and second crossbeam, first crossbeam is equipped with first traction assembly, first traction assembly is equipped with first force sensor for detecting swimmer swimming traction on it;Second crossbeam is equipped with second traction assembly, second traction assembly is equipped with second force sensor for detecting swimmer swimming resistance on it.The utility model utilizes water flow velocity to control swimmer's swim speed, so that swimmer keeps position unchanged relative to swimming tank under specific exercise intensity, can synchronously determine swimmer swimming traction and resistance, and carries out comprehensive evaluation, so that it can more truly, more comprehensively reflect swimmer's body and technical condition in swim process, and it has important role to optimize swimmer's training plan and competition strategy.

The invention discloses a swimming tank fluid mechanics measuring system and method, the swimming tank fluid mechanics measuring system comprises a swimming tank, the swimming tank is provided with a water flow speed adjusting device, and the water flow speed adjusting device is connected with a control center; a first cross beam and a second cross beam are respectively arranged at two ends of the swimming tank, the first cross beam is provided with a first traction assembly, and the first traction assembly is provided with a first force sensor; the second cross beam is provided with a second traction assembly, and the second traction assembly is provided with a second force sensor. According to the invention, the swimming speed of an athlete is controlled by utilizing the water flow speed, so that the athlete is kept unchanged in position relative to the swimming trough under specific exercise intensity, and the traction force and resistance of swimming of the athlete can be synchronously measured and comprehensively evaluated, so that the body and technical conditions of the swimming athlete in the swimming process can be reflected more truly and more comprehensively; the method plays an important role in optimizing training plans and competition strategies of swimming athletes.

An object of a system according to an embodiment is to provide an optimum practice program according to an individual situation or a target to a swimming competitor.SOLUTION: A system according to an embodiment includes a generation AI, an input device, an analyzer, a generator, and a provider. The generation AI generates an optimal practice program on the basis of individual situations and targets of the competitive swimmers. The inputting unit inputs information such as athlete age, physical strength, a technical level, and a target race or event. The analysis unit analyzes the information input by the input unit. The generation unit generates a practice program on the basis of the information analyzed by the analysis unit. The provision unit provides the practice program generated by the generation unit.SELECTED DRAWING: Figure 1

The utility model discloses a pedaling and pushing swimming practicing machine and a body builder, which belong to the technical field of body building training, and comprise a lying plate, a left pulley, a right pulley, a pedal resistance device and a hand pushing resistance device, a left pulley, a right pulley, a pedal resistance device and a hand-push resistance device are creatively integrated on a lying plate to form a kicking and pushing swimming exercise instrument, kicking and pushing swimming exercise in a flat lying state is achieved, the training state is comfortable, and training actions fit kicking and pushing swimming strokes in a real state; according to the body-building machine, the left hand web and the right hand web of the hand-push resistance device are replaced by the handles, so that synchronous or alternate strength exercise of both feet and both hands in a lying state is realized.

The invention relates to the technical field of exercise monitoring, in particular to a swimming exercise parameter real-time monitoring device based on acoustic feedback, which comprises an ear-hanging main body made of a skin-friendly anti-corrosion and anti-fouling material and used for being worn by athletes in an ear-hanging manner; the sensor module comprises an inertia measurement unit, a magnetometer, a water pressure sensor, a temperature sensor, a heart rate sensor and a biological impedance measurement unit; and the voice synthesizer is used for generating voice information from the parameters processed by the data operation processing and storage module and performing audio output through the bone conduction loudspeaker. Through the bone conduction acoustic technology, the limitation of traditional visual feedback under water is solved, and athletes can obtain motion parameters without interrupting actions. In addition, a multi-modal sensor is combined with a machine learning algorithm, synchronous analysis of multi-dimensional data such as motion postures, physiological indexes and training efficiency is achieved, and a basis is provided for scientific training.

The present invention relates to a fitness equipment that simulates swimming, including a front support seat, a rear support seat, a support rod, a paddling mechanism and a kicking mechanism; the front support seat and the rear support seat are arranged relative to each other front and back; the support rod can swing back and forth between the front support seat and the rear support seat, and is used for fitness personnel to lie prone; the paddling mechanism is installed on the front support seat, and it moves up and down under the pull of the two palms of the fitness personnel to simulate the swimming paddling action; the kicking mechanism is installed on the rear support seat and hangs the two soles of the fitness personnel, and the two soles of the fitness personnel can continuously alternate up and down or simultaneously stretch back and forth or expand left and right or contract left and right on the kicking mechanism to simulate the swimming kicking action. The beneficial effects of the present invention are: the fitness equipment can perform swimming simulation exercises anytime and anywhere, ultimately meeting people's fitness needs, and it is foldable, which is convenient for storage and carrying and transfer.

The invention belongs to the technical field of swimming posture correction, and particularly discloses and provides a wearable swimming posture real-time feedback and motion correction system which performs comprehensive and three-dimensional evaluation on swimming postures from the dimensions of kinematics, hydrodynamics, biomechanics and the like by fusing multi-modal sensor data and a personalized hydrodynamic model. The accuracy of swimming action analysis is improved, and actions with high propulsion efficiency and invalid actions generating redundant resistance are effectively distinguished; based on the tolerance range of dynamic adjustment of action error correction, innovative transformation from a fixed standard to self-adaptive judgment is achieved, finer guidance is provided when the swimmer is full of physical power, errors are corrected preferentially when the swimmer is fatigued, and the swimming exercise process is more scientific and safer; by constructing a complete cooperative system from data acquisition, intelligent analysis and dynamic evaluation to closed-loop feedback, the continuous effectiveness of feedback is ensured, and the overall training efficiency and intelligent level are improved.

This invention belongs to the field of sports science and sports medicine, and discloses a swimmer's back injury early warning system and method based on multimodal temporal information fusion. It includes a data acquisition module for simultaneously acquiring temporal data of the swimmer's kinematics, electromyography, and biomechanics; a data processing and feature extraction module connected to the data acquisition module for preprocessing and aligning the acquired raw data, and extracting kinematic, electromyographic, and biomechanical features to form a multimodal feature sequence; and an injury risk early warning model module storing a pre-trained multimodal temporal fusion injury risk early warning model, receiving the multimodal feature sequence output from the data processing and feature extraction module, and calculating and outputting the injury risk probability value and risk level. This system features multi-dimensional fusion, temporal dynamic modeling, personalized early warning, high precision, and real-time performance.

The utility model discloses a dragging type swimming resistance training device which comprises a center cylinder, a dragging rope, a waistband and a plurality of impedance bags, the center cylinder is arranged in the front-back direction, and the impedance bags are arranged on the outer wall of the center cylinder in the front-back direction and distributed on the outer wall of the center cylinder at intervals in the annular direction. One end of the pulling rope is connected with the front end of the central cylinder, the other end of the pulling rope is connected with the waistband, so that the impedance bags are annularly distributed at intervals by taking the central cylinder as a carrier, the pulling rope is connected with the front end of the central cylinder, and at the moment, the waistband is bound on the waist of a swimmer; and the pull rope obliquely downwards pulls the underwater central cylinder to move forwards, and at the moment, the impedance bags uniformly apply backward resistance to provide swimming resistance for the swimmer, so that the training intensity is improved.

The utility model relates to the technical field of swimming pool cover plates, and particularly discloses a multifunctional swimming pool cover plate which comprises a swimming pool body and ground, the ground is arranged on the periphery of the swimming pool body, a cover plate structure is arranged above the swimming pool body, a projection mechanism is arranged below the cover plate structure, and a privacy protection structure is arranged on the outer side of the cover plate structure. A plurality of lifting mechanisms distributed in a linear array are arranged on the two sides of the lower portion of the cover plate structure, a clothes changing platform is arranged at one end of the swimming pool body, the swimming pool cover plate is provided with a space for changing clothes, and in the using process, the four sides of the swimming pool can be blocked by roller shutters to form a relatively independent space; the privacy of a user is protected in the swimming and clothes changing process of the user, the projection plate and the detachable projector supporting base are additionally arranged below the cover plate, the projector can be conveniently used for projecting and playing movies or music liked by the user on the projection plate after the cover plate is lifted, and the comfort and interestingness of swimming exercise are improved.

The invention discloses a medlar protein for regulating oxidative stress caused by exercise fatigue and a preparation method thereof, and belongs to the technical field of processing of food / agricultural products and byproducts thereof. According to the method, fresh Chinese wolfberry fruits are pulped and then subjected to slit-shaped ultrasonic strengthening treatment to obtain raw pulp, and the prepared Chinese wolfberry fruit protein exhausts swimming exercise fatigue oxidative stress model mice through oral administration and intragastric administration, so that the exercise fatigue can be recovered by effectively adjusting oxidative stress caused by the exercise fatigue. The lycium barbarum protein, subunit composition and amino acid composition prepared by the method are clear, the amino acid composition is reasonable, and the lycium barbarum protein can be applied to various recovery products for different types of exercise fatigue oxidative stress, such as various sports drinks, snacks and other supplementary foods in any processing form.

The invention relates to the technical field of animal experiments, and particularly discloses a mouse DIO motion model and a construction method thereof. The invention discloses a construction method of a mouse DIO motion model. The construction method specifically comprises the following steps that high-calorie feed induction is given to an experimental mouse to establish a mouse DIO model; performing mouse grouping and motion intervention; the exercise intervention comprises an exercise mode combining a running exercise intervention group and a swimming exercise intervention group; performing mouse index detection; and performing data analysis to obtain the mouse DIO motion model. The construction method of the mouse DIO motion model provided by the invention is simple and feasible to operate, and can effectively reduce the weight of the mouse DIO model, reduce the body fat content and improve the blood sugar and blood fat levels, so that the stable mouse DIO motion model is obtained, and an effective experimental model is provided for researching pathogenesis and treatment methods of obesity and related diseases thereof.