120 results about "Athletic injury" patented technology

The present invention discloses an interactive game method with sports injury protection, comprising: providing a remote pointing device for a user to swing; and triggering a safety mechanism in one or more of the following conditions: (1) when a user swings the remote pointing device drastically; (2) when a count of swings exceeds a first threshold; and (3) when a count of swings in a predetermined time period exceeds a second threshold.

A method of determining the voltage and current output required for the application of specific and selective electric and electromagnetic signals to diseased articular cartilage in the treatment of osteoarthritis, cartilage defects due to trauma or sports injury, or used as an adjunct with other therapies (cell transplantation, tissue-engineered scaffolds, growth factors, etc.) for treating cartilage defects in the human knee joint and a device for delivering such signals to a patient's knee. An analytical model of the human knee is developed whereby the total tissue volume in the human knee may be determined for comparison to the total tissue volume of the diseased tissue in the animal model using electric field and current density histograms. The voltage and current output used in the animal model is scaled based on the ratio of the total tissue volume of the diseased tissue of the human to the total tissue volume of the diseased tissue in the animal model and the resulting field is applied to the diseased tissue of the human using at least two electrodes applied to the knee or a coil or solenoid placed around the knee. The voltage of the signal applied to the electrodes, coil or solenoid is varied based on the size of the knee joint; larger knee joints require larger voltages to generate the effective electric field.

A method of determining the voltage and current output required for the application of specific and selective electric and electromagnetic signals to diseased articular cartilage in the treatment of osteoarthritis, cartilage defects due to trauma or sports injury, or used as an adjunct with other therapies (cell transplantation, tissue-engineered scaffolds, growth factors, etc.) for treating cartilage defects in the human knee joint and a device for delivering such signals to a patient's knee. An analytical model of the human knee is developed whereby the total tissue volume in the human knee may be determined for comparison to the total tissue volume of the diseased tissue in the animal model using electric field and current density histograms. The voltage and current output used in the animal model is scaled based on the ratio of the total tissue volume of the diseased tissue of the human to the total tissue volume of the diseased tissue in the animal model and the resulting field is applied to the diseased tissue of the human using at least two electrodes applied to the knee or a coil or solenoid placed around the knee. The voltage of the signal applied to the electrodes, coil or solenoid is varied based on the size of the knee joint; larger knee joints require larger voltages to generate the effective electric field.

A method of determining the voltage and current required for the application of specific and selective electric and electromagnetic signals to diseased articular cartilage in the treatment of osteoarthritis, cartilage defects due to trauma or sports injury, or used as an adjunct with other therapies (cell transplantation, tissue-engineered scaffold, growth factors, etc.) for treating cartilage defects in the human hip joint and a device for delivering such signals to a patient's hip. Anatomic, analytical, and planar circuit models are developed to determining the impedances, conductivities, and current flows in the human hip joint and its surrounding soft tissues and skin that are required to produce a 20 mV / cm electric field in the synovium and articular cartilage of the human hip. The voltage of the signal applied to the surface electrodes or to a coil(s) or solenoid is varied based on the size of the hip joint; larger hip joints require larger voltages to generate the effective electric field.

Improved methods for sport injury surgeries are described. The improvement includes covering a damaged site of fascia with at least one of an amniotic fluid and a construct for use in surgical repair of the sport injury prior to wound closing. The construct contains an allograft comprising at least one layer of human amnion and chorion tissues and the construct has a size and shape suitable for covering the damaged site of fascia. The method improves fascial membrane repair, reduces complications and recovery time of sport injury surgeries.

A method of determining the voltage and current required for the application of specific and selective electric and electromagnetic signals to diseased articular cartilage in the treatment of osteoarthritis, cartilage defects due to trauma or sports injury, or used as an adjunct with other therapies (cell transplantation, tissue-engineered scaffold, growth factors, etc.) for treating cartilage defects in the human hip joint and a device for delivering such signals to a patient's hip. Anatomic, analytical, and planar circuit models are developed to determining the impedances, conductivities, and current flows in the human hip joint and its surrounding soft tissues and skin that are required to produce a 20 mV / cm electric field in the synovium and articular cartilage of the human hip. The voltage of the signal applied to the surface electrodes or to a coil(s) or solenoid is varied based on the size of the hip joint; larger hip joints require larger voltages to generate the effective electric field.

Human aggrecanase and polypeptides related thereto, as well as nucleic acid compositions encoding the same, are provided. The subject polypeptides and nucleic acid compositions find use in a variety of applications, including research, diagnostic, and therapeutic agent screening applications. Also provided are methods of inhibiting aggrecanase activity in a host and methods of treating disease conditions associated with aggrecanase activity, e.g. rheumatoid arthritis, osteo-arthritis, infectious arthritis, gouty arthritis, psoriatic arthritis, spondolysis, sports injury, joint trauma, pulmonary disease, fibrosis, and the like.

Novel formulations and methods for their use in treating neuropathology incident to trauma are provided. Multiple-component formulations of the invention, and especially those having four components, comprise biologically active compounds configured for preventing or reducing the incidence and severity of damage caused by neurotrauma. Formulations and methods of the invention effect both neuroprotective actions to prevent or reduce secondary injuries, and neurotrophic actions to repair and restore cells and tissues affected by the trauma. Formulations and methods of the invention are especially useful in treating neurological trauma, such as those caused by sports injuries and improvised explosive devices in combat.

The invention discloses a portable human-body sport-injury monitoring system and method controlled by brain waves. The system includes a brain-wave detecting device, a sport-injury monitoring device, a protection device and a cloud server. The sport-injury monitoring device is used for collecting and processing motion-related information of a user, the motion-related information is compared with a template base to anticipate whether or not the user has any sport injury, and when the user has a sport injury, the brain waves are compared with an instruction database, and whether or not a protection command is sent to the protection device or an first-aid command is sent to the cloud server is judged. According to the system and method, a multi-sensor dynamic complementary filtering algorithm is adopted, and the accurate accelerated speed information, speed information, angle information, location information and height information of the user are obtained; a mode in which a time domain is converted to a frequency domain is adopted, image matching is combined, physiological information, environment information, motion information and location information of the user are fused, and the motion condition of the user is judged; by the adoption of the brain-wave control, the quick protection and emergency treatment conducted on human-body sport injuries are achieved.

A rowing machine for physical fitness is disclosed. The rowing machine comprises a support, and a water resistance device is arranged below the support. The water resistance device comprises a first rotary vane device, a second straight bevel gear, a second rotary vane device, a shell, a third rotary vane device, an outer barrel, a water inlet and outlet, a fourth rotary vane device, an inner barrel, a supporting rod, a first connecting rod, a coil spring box, a first one-way bearing, a cover, a second one-way bearing, a cap cover, a second connecting rod, a connecting block and a center rotating shaft. The first rotary vane device, the second rotary vane device, the third rotary vane device and the fourth rotary vane device are the same in structure and specification of each component, and through cooperative use of the components, the angle between a paddle and water can be adjusted, the motion resistance adjusting mode of a common water resistance rowing machine is changed, the stability of resistance of water to the paddle is achieved, and unnecessary sports injury caused by too high paddle pulling speed during sports of people is avoided, and the operability is high.

The invention relates to the field of rehabilitation equipment, in particular to sports injury rehabilitation auxiliary equipment which comprises a waist plate and connecting plates. An angle adjusting assembly is arranged at the bottom of each connecting plate; a floating plate is arranged in the center of the waist plate; a groove is formed in the floating plate; a massage assembly is arranged between the opposite inner walls of the groove and comprises a first motor, a threaded rod and a massage part; a first motor is arranged on the inner wall of the groove; one end of the threaded rod isin transmission connection with an output shaft of the first motor; and the other end of the threaded rod is connected with the opposite inner wall of the groove through a bearing; a guide groove consistent with the threaded rod in direction is further formed in the bottom of the groove; the massage part is in threaded connection with the threaded rod; the bottom of the massage part is limited inthe guide groove and can slide along the guide groove; and a massage belt is arranged on the waist plate and comprises an air bag layer, a heating layer and a fumigation layer. According to the invention, waist traction, massage, hot compress, fumigation and flexion and extension are carried out after sports injury, so that auxiliary rehabilitation of the waist after sports injury is realized.

The invention discloses a 3D printed vamp, a sports shoe made of the same and a method. According to the 3D printed vamp, 1-2 layers of a 3D printed fabric are printed at the front end of a foot dorsum part and the inner and outer sides of a foot arch part separately, 3-4 layers of the 3D printed fabric are printed at a toe part, an ankle part and a heel part separately, and one layer of the 3D printed fabric is printed on other parts separately, wherein the 3D printed fabric is provided with a hollow air-permeable part. The 3D printed vamp is formed by means of FDM fusion deposition, speciallines of partial materials can be finely adjusted by software to make the vamp better fit the feet of a user, the air permeability is improved, and the hygroscopicity is lowered. The 3D printed vamp is extremely light in weight and has a better stretching force, the durability is improved, a support is provided for human body movement, and sports enthusiasts are protected from sports damage. The vamp is convenient and easy to clean.

An athletic field synthetic surface material relates to the field of plastic materials. The athletic field synthetic surface material is composed of a component A and a component B, wherein, by weight part, the component A is composed of 80-200 parts of vegetable oil polyol at a molecular weight of 2000 and 65-75 parts of MDI (methylene diphenyldiisocyanate), and the component B is composed of 25-35 parts of vegetable oil polyol at a molecular weight of 2000, 30-40 parts of vegetable oil polyol at a molecular weight of 4000, 1-3 parts of MBDA (4, 4'-methylenebis [N-sec-butylaniline], 30-45 parts of fillings, 3-6 parts of pigments, 0.5-1 part of antioxidant, 0.5-1 part of ultraviolet light absorber and 0.1-0.5 part of catalysts. The athletic field synthetic surface material is good in anti-skidding, elastic and shock absorbing performance, capable of reducing fatigue and athletic injury, high in wearing resistance, oil resistance and ageing resistance, excellent in adhesive property, long in service life, free from toxicity and odor, environmentally friendly and free from damage to body health.

The invention discloses a difficulty-adjustable dynamic balance ability training instrument, particularly relates to an active and difficulty-adjustable human body dynamic balance ability training instrument, and belongs to the field of training instruments. The instrument is mainly composed of a training pedal, a cylindrical pin, a hollow hemispheroid, a base, a rope, a bush, a guide pipe, a supporting beam and an adjustable hydraulic damper. The adjustable hydraulic damper comprises a plunger, a plunger sleeve, a spring, an adjusting knob, hydraulic oil, a sealing ring and a check valve. According to the invention, a user can select the corresponding training difficulty according to the balance ability level of the user, the dynamic balance ability of the user can be gradually improved through continuous training, and related sport injuries can be avoided. An inertia sensor used for measuring the dynamic balance ability of the user is installed on a training pedal of the dynamic balance ability training instrument, and dynamic balance ability data of the user are measured through the inertia sensor. The device has the advantages of being low in cost, portable and easy to popularize on a large scale.

Existing well-known body building refers to sport body building, the content and the strength of the sport body building lack scientificity, the effect is limited, and sport injury risks may be caused. A scientific body-building technology enriches the content and configures projects and formulas according to health, ages and seasons, so that the pertinence, the scientificity and the body building effect of the body building content are greatly improved. According to the technology, physical tests are performed on persons involving in the body building firstly, and then combined schemes, individualized schemes, formulas and nursing are used, wherein the combined schemes integrate sports, massage, diets and music; the individualized schemes are body building schemes which are prepared according to 'health and sub-health', 'teenagers, young adults and middle-aged and elderly people' and 'spring, summer, autumn and winter'; the formulas comprise sport prescriptions, massage formulas, diet formulas and music heart strengthening schemes; sub-health of people susceptible to 'hypertension, heart diseases, cervical spondylosis and the like' are nursed. An implementation method comprises establishing of physical stores which comprise body test halls, sport gyms, massage body-building pavilions, diet body-building pavilions and music body-building pavilions.

A double-airbag body weight support treadmill training device comprises a rack, which consists of a baseplate, two upright posts and two armrests, wherein a box body is connected to the rear part of the rack. The double-airbag body weight support treadmill training device further comprises a walker, a lower airbag support, a lower airbag, hot pants, an upper airbag support, an upper airbag, an operation display, a blower, a controller and two gas pressure sensors. The double-airbag body weight support treadmill training device is simple in structure and convenient to operate; as the double-airbag structure is adopted, the weight reduction capability is up to 95%, and the weight reduction degree is larger than a single airbag; as two supporting stress points are added to the armpits, centralized stress at the waist due to the single airbag is relieved, and the comfort degree is improved; and meanwhile, the gravity center can be better adjusted left and right, as well as up and down, during walking training, and the normal gait can be simulated during training. The double-airbag body weight support treadmill training device ensures that a patient can receive lower-limb rehabilitation training in a pleasant weight reduction environment, and is suitable for rehabilitation training of apoplexy patients and patients with lower-limb motor disturbance caused by muscle atrophy, neurologic damage, athletic injury and the like.

The invention discloses a negative Poisson's ratio vamp structure which comprises a plurality of negative Poisson's ratio unit cell structures, wherein the negative Poisson's ratio unit cell structures are connected with one another in the two horizontal directions in a mode of sharing supporting cell arms, and the negative Poisson's ratio unit cell structures extend in the horizontal direction toform a continuous negative Poisson's ratio unit cell structure layer. The invention further discloses a manufacturing method of the negative Poisson's ratio vamp structure. The manufacturing method conducts vamp digital modeling through 3D design software, designs a plane of the negative Poisson's ratio structure and projects the plane to the top face of a shoe tree, finely adjusts the specific lines of the local material according to the requirement of the specific foot type by printing the thickness and the spacing distance of the lines, imports the digital model into a 3D printer while loading printing raw materials, and then a negative Poisson ratio vamp is printed; and compared with a woven vamp, the printed vamp has better tensile force and improved durability, and mutual fusion ofthe warp yarns and the weft yarns is realized, and the discomfort of the instep caused by the friction force between the yarns is reduced, and the support is provided for the human body movement, andthe sports enthusiasts are protected from sports injury.

The invention discloses a plant energy beverage and a preparation method thereof. The plant energy beverage comprises the following active ingredients: maltodextrin, inulin, erythritol, a mushroom extract, a tremella extract, a rhizoma polygonati extract, instant green tea powder, blueberry concentrated juice, strawberry concentrated juice, elderberry concentrated juice, decolorized and deacidified apple concentrated juice, roselle, calcium gluconate and edible essence. The plant energy beverage is rich in nutrition, and can be used for slowing down sports injuries and accelerating the repair of the injuries after sports by specifically supplementing the energy beverage after sports. The plant energy beverage can comprehensively supplement nutrients, so that the effect is better than that of a single component or a mixture of partial components.

The invention discloses a traditional Chinese medicine composition for treating rheumatism bone pain and sport injuries. The composition is composed of cortex dictamni, endoconcha sepiae, semen canavalie, Japanese thistle herbs, common cephalanoplos herbs, folium artemisiae argyi, hirudo, rhizoma corydalis, fructus chaenomelis, rhizoma dioscoreae, rhizoma chuanxiong, rhizoma homalomenae, herba portulacae, calamendiol, semen raphani, pseudobulb of appendiculate cremastra, herba houttuyniae, folium isatidis, rhizoma imperatae, herba andrographis, medulla junci, herba centipedae, herba abri, herba pogostemonis and the like. The traditional Chinese medicine composition is prepared into capsules, tablets, pills, particles, oral liquid, emplastrum, ointment, spray and liniment or tincture which are clinically acceptable by adding conventional auxiliaries according to a conventional process; the medicine composition has the effects of strengthening tendons and bones, relaxing tendons and activating collaterals, benefiting qi for activating blood circulation, dispersing blood stasis to ease pain, dispelling wind and eliminating dampness and the like, is remarkable in effect on rheumatism bone pain and sport injuries, such as aching pain in waist and back, bone pain and knee weakness, quadriplegia, arthritis and osteoproliferation and is quick in curative effect, short in curative course, free of toxic or side effect, high in cure rate and low in treatment cost, and the effective rate is reaches 98% and above.

The invention belongs to the technical field of abdominal muscle training, particularly relates to an anti-injury sports apparatus for muscle training, and provides the following scheme aiming at the problems that a trainer has a waist-collapsing posture during training and can cause sports injury to the lumbar vertebra of the trainer: the anti-injury sports apparatus comprises a bottom plate and a top plate, a side plate is fixed on the outer wall of one side of the bottom plate, an auxiliary mechanism is connected to the top of a steel rod, a fixing mechanism is connected to one end of a steel wire, an air blowing mechanism is fixed to the outer wall of the top of the top plate, and an adjusting mechanism is fixed to the outer wall of the bottom of the top plate. Through an arranged balance weight disc and the auxiliary mechanism, flat plate supporting training is started, supporting can be provided for a trainee under the auxiliary effect of the balance weight disc, the trainee can complete standard flat plate supporting actions conveniently, the waist-collapsing posture is prevented, the situation that the lumbar vertebra pressure is too large due to posture errors in the flat plate supporting process is avoided, and not only is the training effect of the trainee guaranteed, but also the condition of lumbar vertebra injury can be prevented.

The invention provides a motion posture capturing and analyzing system. The motion posture capturing and analyzing system comprises a processing system, a camera shooting system, a dynamic capturing system and a human body riding module, wherein the dynamic capturing system is arranged on the human body riding module, and the output end of the dynamic capturing system is matched with the input endof the camera shooting system. The output end of the camera shooting system is connected with the input end of the processing system through a data line. The motion posture capturing and analyzing system provided by the invention has the advantages that the body, such as sternum height, height, shoulder width, span height, foot length, hand length and the like, is measured by using a measuring tape and a height measuring tool, and proper vehicle and accessory specifications can be calculated by inputting the data into a computer-end motion posture capturing and analyzing system; and whole-body proportion measurement is carried out on a sporter, fine datamation analysis is carried out on skeleton movement track data, product matching is carried out on an obtained analysis result, a correcthuman body movement posture is established, and movement injuries are avoided.

The invention relates to a female weightlifting athlete lumbosacral joint biomechanical analysis method based on numerical simulation; the method comprises the steps: selecting a plurality of female weightlifting athletes as to-be-tested athletes, and screening a target athlete according to spine form data; monitoring in the whole weightlifting process of the target athlete, and establishing a weightlifting action model; conducting static spine CT scanning on the target athlete, and establishing a finite element model of the lumbosacral joint according to a scanning result, finally performingnumerical simulation analysis to generate an analysis result. Modeling and numerical simulation analysis are specially carried out on lumbosacral joints of female weightlifting athletes to obtain stress change conditions of anatomical structures such as joints, muscles and soft tissues in the weightlifting movement process, so that structural optimization is carried out on weightlifting actions ofthe female weightlifting athletes, the competitive ability is improved, movement injuries are avoided, the safety of the female weightlifting athletes is improved, and guidance opinions are providedfor exercise rehabilitation.

The invention belongs to the technical field of treatment workstations, and discloses a portable-type sport injury diagnosis and treatment workstation and a control method thereof, wherein the portable-type sport injury diagnosis and treatment workstation is provided with a box body, the rear side of the box body is connected with a cover body through a first rotating shaft, a pull rod bracket isfixed between support legs through screw bolts, and a pull rod is fixedly sleeved in the middle of the pull rod bracket; the right side of the box body is connected with a handle through a second rotating shaft; and device placing grooves are arranged in the inner sides of the box body and the cover body. According to the invention, a plurality of physiotherapy devices are designed in a one-pieceintegrated mode, thus overcoming the difficulties of loading and unloading, transporting and carrying, greatly facilitating the diagnosis and treatment of common injuries of athletes and strengtheningthe capability of a team doctor to launch working field and get into work quickly under various extreme conditions, so that the portable-type sport injury diagnosis and treatment workstation is verysuitable for the application of sports teams during outdoor training and competitions; meanwhile, for all the 6 devices of the invention, the most commonly used physiotherapy equipment at present is adopted, and the portable-type sport injury diagnosis and treatment workstation is not only excellent in technical performance of physiotherapy modules and remarkable in curative effect, but also simple-direct and reliable in operation and convenient in maintenance.

The invention discloses an electric treadmill capable of moving in two directions and a using method thereof, and belongs to the field of fitness equipment. The electric treadmill comprises an electric treadmill body capable of moving in two directions. The method is characterized in that the two-way electric treadmill is provided with warm-up exercise time, exercise time and arrangement exercisetime, and warm-up movement speed, an exercise movement speed, an arrangement movement speed, a warm-up movement direction, an exercise movement direction and an arrangement movement direction are correspondingly set; the electric treadmill has the advantages that warm-up exercise, exercise exercise and arrangement exercise are included during exercise, and meanwhile different exercise directions can be adopted in the warm-up exercise, the exercise and the arrangement exercise respectively, so that exercise injuries are reduced, the fatigue after exercise is reduced, and exercise pleasure and exercise effect are improved.

The invention discloses a 3D printed graded resilience structure and a shoe sole using the 3D printed graded resilience structure. The 3D printed graded resilience structure comprises surface meshes,a plurality of 3D printed graded resilience crystal lattice units, loop edges, bottom meshes and inclined support rods, wherein each graded resilience crystal lattice unit consists of a cushioning component and a cushioning resilience part; each cushioning component forms a plane stress structure by n vertical rods, n inclined pull rods and 4n inclined support rods (n is greater than or equal to 3); and each cushioning resilience part is of a single elastic vertical post structure. Based on the foot sole pressure distribution, a 3D printed secondary rebounding structure is applied to the shoesole; through twice cushioning, impact energy generated through sports doing can be sufficiently absorbed; in addition, strong resilience force can be provided; sportsmen of different sports events and different sports features are supported to complete skills; the sportsmen are protected from sports injury; and in addition, the graded resilience structure also has the functions of comfortable andbreathable performance, customization, light weight and the like.

The invention discloses a human body running posture recognition and analysis method based on computer vision, and the method comprises: carrying out photographing and collection of data of a tester on a treadmill through a camera, carrying out the data classification, and obtaining a posture recognition model through a convolutional neural network method; and carrying out running posture shootingon the test object, carrying out comparison operation on the running posture shooting and the standard posture motion trail diagram, and outputting posture specification degree scores and correctionsuggestions. The specific error position and non-standard type of the test object are corrected, the probability of sport injury caused by the test object is reduced, and a better fitness effect is achieved.

A force-measuring shoe for balance training and evaluation comprises a front half shoe, a rear half shoe, a front insole, a rear insole, a plantar pressure sensor and a wireless transmission module, wherein the front half shoe and the rear half shoe are connected in a sliding manner and can slide relative to each other to form different shoe sizes; the front insole is arranged in the front half shoe; the rear insole is arranged in the rear half shoe; and the plantar pressure sensor is arranged in the rear insole. The force-measuring shoe is used together with a balance training device to realize personalized weight reduction gait training, enables a patient to receive lower-limb rehabilitation training in a pleasant weight reduction environment and is suitable for rehabilitation training of apoplexy patients and patients with lower-limb motor disturbance caused by muscle atrophy, neurologic damage, athletic injury and the like.

Compositions and uses thereof include an admixture of a probiotic and natural phytochemicals that can affect an individual's stem cells and the inflammatory process to reduce underlying symptoms of various health issues, including arthritis, aging, and physical or athletic injuries, thereby facilitating healing and repair of tissues.

The invention discloses a nutrient composition for improving mitochondrial metabolism and relieving exercise fatigue. The nutrient composition is prepared by mixing the following components in parts by mass: 0.01 to 10 parts of haematococcus pluvialis astaxanthin; 0.5 to 50 parts of coenzyme Q10; 1 to 200 parts of lipoic acid; 500-2000 parts of glucose, 0.5 to 10 parts of inositol; 0.01 to 0.8 part of vitamin B3, 0.01 to 0.08 part of vitamin B6, 0.000001 to 0.00009 part of vitamin B12, 5 to 100 parts of xanthan gum, 0.05 to 20 parts of locust bean gum, 25 to 100 parts of edible essence, 2.5 to15 parts of preservative and 40000 to 50000 parts of water. The nutrient composition disclosed by the invention has the effects of improving mitochondrial metabolism, maintaining efficient mitochondrial operation, reducing cell movement injury, relieving sports fatigue and the like, is healthy in functional components, free of toxic and side effects, safe to take, suitable for being taken by vastsportsmen, particularly athletes, and obvious in effect.