102 results about "Exertion" patented technology

The invention discloses a medical operation AR practical training system based on mixed reality and reinforcement learning and a training method thereof, and relates to the technical field of medical education and medical operation training. The system comprises an MR terminal presentation and interaction module, a case and scene management module, a multi-mode operation data acquisition and evaluation module, a reinforcement learning training strategy engine module, a practical training process control module, a training examination management module and the like, a vivid medical scene is constructed in an MR environment, and data such as operation tracks, force and step time sequences of students are acquired in real time; the evaluation result is coded into a state to be input into the reinforcement learning model, the case difficulty, the prompting mode and the training rhythm are adjusted in a self-adaptive mode, individualized, procedural and quantifiable skill training and assessment are achieved, and the method is suitable for various operations such as cardio-pulmonary resuscitation, endoscopic surgery and puncture catheterization.

A computer-implemented method including receiving, at a computing device, a first treatment plan designed to treat a sexual performance health issue of a user. The first treatment plan comprises at least two exercise sessions that, based on the sexual performance health issue, enable the user to perform an exercise at different exertion levels. While the user uses a treatment apparatus to perform the first treatment plan for the user, the computing device receives cardiovascular data from one or more sensors configured to measure the cardiovascular data associated with the user, and transmits the cardiovascular data. A machine learning model is used to generate a second treatment plan that modifies at least one exertion level, and the modification is based on a standardized measure comprising perceived exertion, the cardiovascular data, and the cardiovascular health issue of the user. The method includes receiving the second treatment plan.

Automated systems and methods are presented for determining the physiological response of human or suitable animal subjects to physical exertion. The methods and systems can include monitoring sensors that capture the motion of the subject along with corresponding physiological data, and can track such motion for the duration of a period of physical exertion. The system is able to acquire an initial stream of physiological data from the subject during a range of physical exertion activities that are representative of the events intended to be monitored with the proposed method and system, enabling a corresponding dynamic physiological response model to be created. The motion tracking system and physiological response model can then be used to predict the physiological response to physical exertion events under a prescribed framework, including applications during real-time event monitoring.

Various examples are provided related to gait kinematics. A methodology for human in the loop optimization (HILO) for use of a hip exoskeleton is presented. In one example, a method includes monitoring a gait phase of an exoskeleton and controlling switching time between admittance parameters associated with actuator control of the exoskeleton, where the switching time is controlled based upon the monitored gait phase. The admittance parameters can be predetermined and can be user specific. The time of the switching can be determined from use of the exoskeleton and can be determined using reinforcement learning.

The invention relates to the related technical field of lower limb rehabilitation treatment, in particular to diabetes lower limb rehabilitation treatment equipment, which comprises a bed body, a lower limb rehabilitation treatment device, a lower limb rehabilitation treatment device and an upper limb rehabilitation treatment device, the first plate body is connected into the first cavity in a sliding mode; the first spring is arranged in the first cavity, and the first plate body is connected with the side face of the first cavity through the first spring; after locking of the second plate body is cancelled, the third plate body is rotated out of the second plate body and makes contact with the foot sole of a patient, the third plate body and the second plate body are pushed to move in the mode that the lower limbs bend and stretch forcibly, and bending and stretching exercise of the lower limbs is achieved; the ankles are exercised in the mode that the foot sole exerts force to push the third plate body to drive the fixing base to rotate on the rod body; during storage, after the third plate body and the fixing base are stored in the first groove body, one end of the second plate body is inserted into the left side of the first cavity and makes contact with the chamfer, then the second plate body is locked through the round head rod, simultaneous fixing is achieved, and normal use of the bed body is not affected.

A system and method is disclosed for measuring muscle reflexes (e.g., a bulbocavernosus reflex) as a tool for identifying / diagnosing dysfunctions (e.g., spinal cord abnormalities, bladder voiding dysfunction, and sexual organ dysfunction) non-invasively by using mechanical stimulation. The system and method includes a probe having a predetermined patient contacting portion, wherein when the contacting portion is moved into contact with a particular area of the patient (e.g., the patient's genitals), the contact induces a muscle reflex. The probe detects the pressure resulting from the contacting portion being abruptly and forcibly brought into contact with the particular area. Such detection is used to electronically initiate capture of electrical responses from a plurality of electrodes placed on the patient's skin in proximity to the particular area. Such electrical responses are processed to determine characteristics of the patient's reflexes of one or more muscles adjacent to the electrodes.

The invention relates to the technical field of medical equipment, in particular to an unpowered knee joint exoskeleton robot structural design which comprises a thigh mechanism (I), an energy-saving clutch mechanism (II) and a shank mechanism (III) and is characterized in that the thigh mechanism, the energy-saving clutch mechanism and the shank mechanism are matched with the same connecting shaft; a thigh rod of the thigh mechanism can rotate on a connecting shaft, and a gear tooth part of the shank mechanism is matched with a duplicate gear of the energy-saving clutch mechanism. In the running process, elastic rubber is used for storing energy in the knee joint bending stage and releasing the stored energy in the knee joint stretching stage, so that auxiliary torque is provided for the knee joint, storage and release of the energy are accurately controlled through a micro servo motor, and the function of a clutch mechanism is achieved. In addition, the clutch mechanism adopts a two-stage duplicate gear, extra force of a user during running is reduced, and meanwhile, a micro servo motor can limit rotation of a second duplicate gear through a servo pin with extremely small force.

The invention relates to the technical field of nursing beds, and discloses a multifunctional gynecological nursing bed which comprises a bed body, according to the multifunctional gynecological nursing bed, by means of the arrangement of a movable assembly, when a patient needs to get out of the bed, a driving motor is started to drive a threaded rod to rotate, and when the threaded rod rotates, a sliding block, a movable plate, a top plate and a bottom plate can be driven to slide; when the movable plate slides to drive the bottom plate to move to the right side of the bed body, the bottom plate swings downwards, so that the legs of the patient are driven to move downwards, when the movable plate drives the top plate to slide rightwards, a rotating rod and a gear are driven to slide, and when the gear slides rightwards and is meshed with the rack, the gear rotates under the action of the rack; the top plate swings upwards and supports the back of the patient, so that the patient is pushed to sit up, the situation that the waist, the back and other parts of the patient are injured due to improper force exertion when the patient suddenly gets up is prevented, the getting-up difficulty is reduced, the safety and comfort of the patient in the getting-up process are enhanced, and the rehabilitation progress of the patient is accelerated.

The invention relates to a trajectory generation method and system based on action intention recognition and a medium. The trajectory generation method comprises the steps that a force value component of force applied by a rehabilitation patient for a recovery position in the rehabilitation exercise process is acquired; identifying a motion intention of the rehabilitation patient based on the strength value component; according to the motion intention, a tail end track of the rehabilitation type exoskeleton robot is generated, and each position in the tail end track is restrained and limited within a preset space range. According to the track generation method, the force exerting condition of the wrist of the patient is collected in real time through the force sensor, the action intention is accurately distinguished and recognized according to the force exerting condition, the problem of distinguishing the motion state of the mechanical arm through the force sensor at the tail end is solved, and the starting state and the stopping state are conveniently distinguished. And through position accumulation and adoption of spatial constraint, a suitable motion track is quickly generated to support and realize the motion, grabbing and obstacle avoidance tasks of the mechanical arm, and support is provided for the motion tasks of the rehabilitation type exoskeleton robot.

The invention relates to the technical field of application of lower nursing turning-over assisting tools, in particular to turning-over assisting equipment for hemiplegic patient nursing, which comprises a bottom frame, a lifting mechanism, a position changing mechanism, two turning-over mechanisms and two blocking and protecting mechanisms, and is characterized in that the bottom of the lifting mechanism is arranged on one side of the middle part of the bottom frame; by means of the two symmetrically-arranged turnover mechanisms, left and right turnover of the patient is achieved, compared with the problems that during manual turnover, uneven force is likely to happen, and the action is stuck, traction injuries to joints and muscles of the patient due to improper turnover action are avoided, meanwhile, the risks of dizziness, blood pressure fluctuation and the like caused by sudden change of the body position during turnover of the patient are reduced, and the patient experience is improved. The turnover device has the advantages that the safety of the turnover device during use is higher, the lifting mechanism, the transposition mechanism, the turnover mechanism and the two blocking and protecting mechanisms work cooperatively, so that a patient with the partial exposure can turn over more easily, physical exhaustion is greatly reduced, the turnover time of the patient is shortened, and the nursing efficiency of the patient with the partial exposure is further improved.

The present invention discloses an assistive and support device for exercising lower limbs, which has support posts provided with fastening clamps on the rear face thereof, which allow the device of the present invention to be adapted to various pieces of exercise equipment. Said support posts are vertical structures with a hollow interior that house axles on which toothed straps are mounted and which move in a synchronised manner with the movement of a motor. This configuration makes it possible to have a support during weight training, an activity that can be safely performed as it is provided with a locking mechanism. The device of the present invention has sensors to monitor the electrical activity produced by the skeletal muscles to detect the user's effort in order to prevent injuries during exercise.

Systems and methods for monitoring the health conditions of a worker during the fulfillment of tasks that require physical labor and / or exertion are disclosed. In order to help prevent potential workplace hazards and accidents, signals from sensors that are attached to a user that is wearing a vocational mask may be used as inputs to a machine learning model, or other artificial intelligence agent, which then deduces positive and negative trends with regard to health-based metrics that are specific to the user. Preventative actions may then be engaged in order to avoid potential health risks if a given health-based metric is trending outside of a fixed range or boundary condition. The sensors may be incorporated into a vocational mask itself and may also be remotely coupled to the vocational mask, such as in cases where a heartrate sensor is attached to a user's wrist or chest, for example.

A computer-implemented method including receiving, at a computing device, a first treatment plan designed to treat a cardiovascular health issue of a user. The first treatment plan comprises at least two exercise sessions that, based on the cardiovascular health issue, enable the user to perform an exercise at different exertion levels. While the user uses a treatment apparatus to perform the first treatment plan for the user, the computing device receives cardiovascular data from one or more sensors configured to measure the cardiovascular data associated with the user, and transmits the cardiovascular data. Wherein a machine learning model is used to generate a second treatment plan. The second treatment plan modifies at least one exertion level, and the modification is based on a standardized measure comprising perceived exertion, the cardiovascular data, and the cardiovascular health issue of the user. The method includes receiving the second treatment plan.

The invention designs a rehabilitation training brace for child elbow joint stiffness, which comprises a forearm supporting plate and an upper arm supporting plate, the forearm supporting plate and the upper arm supporting plate are rotatably connected through an arranged motor; a first arc-shaped groove is formed in the inner side wall of the forearm supporting plate, and an active exercise assembly is movably mounted on the first arc-shaped groove; the patient can do active exercise through the arranged active exercise assembly, and meanwhile, a spring can provide certain resistance to make the patient do exercise during active exercise; an induction strip is arranged, so that the current final motion state of the patient can be monitored by the patient and is recorded by a control module, and the patient can be reminded of increasing strength to do exercise next time through a voice broadcaster; a monitoring electrode and an electrode patch are arranged on the upper arm supporting plate; and the electrode patch is attached to the arm part of the patient, so that an electromyographic signal of the patient can be monitored, and the muscle strength condition of the patient can be acquired.

This invention relates to a Gua Sha plate for use in Gua Sha massage, and aims to provide a massage that feels like using fingers by providing multiple large and small roughly spherical bodies (or spherical protrusions), thereby reducing the burden on the therapist and allowing the user to easily perform self-care over the entire body. [Solution] The Gua Sha plate of this invention comprises the Gua Sha plate itself and 10 large and small spheres (or spherical protrusions) integrated into it. The spheres have different diameters and heights, making them suitable for massaging the entire body, including the face, head, body, and soles of the feet. Furthermore, by mixing environmental diamond gray ore into Seto ware, negative ions and far-infrared rays are generated, enhancing the relaxation effect. Furthermore, its moderate weight allows for an effective massage without exerting force.

The invention relates to a leg exercise device for geriatric nursing, and belongs to the technical field of computer exercise equipment. The leg exercising device for nursing in the elderly department comprises an exercising seat, and a fixing seat is fixedly connected to the surface of the exercising seat; the exercise mechanism is mounted on the surface of the fixed seat, and the surface of the exercise mechanism extends to the lower end of the exercise seat; wherein the exercise mechanism comprises a strength assembly installed in the fixing base, and an angle assembly is arranged at the end, away from the fixing base, of the strength assembly; the swing amplitude of a patient is controlled through the angle assembly, the patient is assisted to do exercise operation under cooperation of the electric control assembly, at the moment, auxiliary exercise operation is formed on the patient through the strength assembly, the patient is protected to do leg movement in a relatively slow cooperation mode in the exercise process, and the situation that the patient is unsmooth in force exertion in the exercise process is reduced. The leg muscle strain is reduced, and the exercise safety is improved.

The utility model relates to the technical field of rehabilitation training equipment, in particular to a lower limb exercise training device which comprises a bottom plate, vertical plates are fixed to the positions, close to the two sides, of the outer wall of the top of the bottom plate through bolts, and a transverse rod is horizontally fixed to the outer walls of the tops of the two vertical plates. A vertical rod is installed in the center of the outer wall of the bottom of the transverse rod, the bottom end of the vertical rod is installed on the outer wall of the top of the bottom plate, and strip-shaped grooves are formed in the outer walls of the two sides of the vertical rod. Vertical grooves are formed in the outer walls of one sides of the two vertical plates correspondingly, and the two driving mechanisms are installed in the two vertical grooves correspondingly; a connection mechanism; the foot of a patient can be conveniently driven to reciprocate, the lower limbs of the patient can be driven to move without force of the patient, the movement amplitude is adjusted through the moving distance of the electric sliding rail, and therefore blood circulation of the lower limbs of the patient is fully promoted.

This invention relates to the field of lower limb rehabilitation data recognition and monitoring technology, specifically disclosing a method for recognizing lower limb rehabilitation movement postures and an intelligent ankle bracelet for preventing VTE, comprising: Step 1, real-time acquisition of three-dimensional spatial motion data and recognition of lower limb motion data, extracting kinematic parameter features; Step 2, identification of movement types based on kinematic parameter features, acquisition of movement pattern consistency scores, and determination of whether rehabilitation training is qualified; Step 3, acquisition of surface electromyographic signals of the rehabilitation participant's leg-raising force exertion movement during rehabilitation training and simultaneous acquisition of lower limb motion data, extraction of force exertion data, evaluation and analysis to generate a muscle activation efficiency score; Step 4, establishment of a mapping model based on historical hemodynamic data, inputting the extracted force exertion data into the mapping model to output a VTE prevention efficiency score; Step 5, calculation of the movement pattern consistency score, muscle activation efficiency score, and VTE prevention efficiency score through movement evaluation analysis to generate a movement evaluation quality coefficient.

A computer-implemented method is disclosed. The method includes receiving, at a computing device, a first treatment plan designed to treat an invasive surgical-related health issue of a user. The first treatment plan comprises at least two exercise sessions that, based on the invasive surgical-related health issue, enable the user to perform an exercise at different exertion levels. Next, while the user uses the electromechanical machine to perform the first treatment plan, receiving, at the computing device, data from sensors configured to measure the data associated with the invasive surgical-related health issue and transmitting the data. One or more machine learning models are used to generate a second treatment plan. The second treatment plan modifies at least one exertion level, and the modification is based on a standardized measure comprising perceived exertion, the data, and the invasive surgical-related health issue. The method additionally includes receiving the second treatment plan.

The utility model relates to rehabilitation equipment technical field, concretely is a portable ankle joint trainer, including training base plate, the inner wall rotation of training base plate is connected with the treadle, the side fixedly connected with the baffle of treadle away from training base plate, the surface of treadle is equipped with limiting device, limiting device includes two limit plates, two limit plates all are connected in the side of treadle close to baffle and slide, two limit plates all are fixedly connected with control rod one side away from each other, the other end fixedly connected with the connecting plate of control rod, the side away from limit plate of baffle is equipped with two sliding slot. The utility model, when using ankle joint trainer to carry out ankle joint training, the patient needs to use the foot to tread the treadle, and the patient's foot is easy to slip from the surface of treadle when the patient treads with force, thereby knocking on the treadle, and the problem that the harm of causing to the patient is solved.

The utility model discloses a kind of postoperative shaping auxiliary devices for neck and back, applied in rehabilitation engineering technical field, including support plate, the top of the support plate is bolted with fixed plate, the top of the front of fixed plate is bolted with adjusting box;The utility model can reduce blood stasis caused by long-term braking by moderate activity design, accelerate inflammation subsides and wound healing, reduce muscle spasm and nerve compression on the basis of maintaining neck physiological curvature, relieve postoperative pain, reduce postoperative muscle fatigue and joint stiffness by dispersing neck pressure, improve patient comfort degree;While maintaining the stability of spine, allow moderate activity, avoid muscle atrophy or joint stiffness caused by long-term complete braking, support device shares back muscle load, relieve postoperative muscle fatigue and spasm caused by compensatory effort, buffer layer reduces the friction of skin and hard brace, reduce the risk of skin damage caused by long-term wearing.

The invention discloses a method for testing the maximum strength and explosive power of upper limbs, which comprises the following steps: a subject lies on the back or prostrate on a bench press and bench pull training device, continuously keeps a quiet state, measures and records the initial pressure of the bench press and bench pull training device in the quiet state, and records the initial pressure as quiet weight; the subject lies on the back or prostrate to carry out a bench press or bench pull test on the bench press or bench pull training device, and the training pressure of the bench press or bench pull training device in the bench press or bench pull process is measured and recorded; when the training pressure reaches the triggering pressure, a first data point with the training pressure smaller than or equal to the silent weight calibration pressure is searched forwards to serve as a force generation starting point; and obtaining indexes for evaluating the maximum strength and explosive power of the upper limbs based on the recorded training pressure. According to the invention, a bench press or bench pull test with equal-length strength is adopted, the power value of the bench press or bench pull action of the upper limb is acquired, and the dynamically acquired power value is processed to obtain the index for evaluating the maximum strength and explosive power of the upper limb.

The present invention discloses a personalized exercise prescription recommendation system based on big data analysis. User information is used to find an exercise method that suits the user. Because under gravity, pressure is downward, and the human body is supported by the feet. This pressure is related to the body's posture. Therefore, during training, multiple training segmented images can be obtained through historical user movement footprint images. A relationship is thus established between the segmented images and the pressure exerted by the user's posture on the footprints. Therefore, the multiple segmented images can not only represent the user's movement posture, but also the force applied to each body part when the user makes the gesture. This allows the user to determine whether the user's movements are standard. This allows the user to recommend an exercise prescription that enables the user to make movement postures more smoothly and accurately apply force to each body part.

This utility model relates to the field of hospital gowns, and particularly to a hospital gown with a traction function, comprising a top and trousers. The top and bottom ends of the top and trousers are equipped with traction components, and the sleeves of the top and the legs of the trousers are equipped with exercise components. Each traction component includes a traction strap sewn onto one side of the outer wall of the top and bottom ends of the top and trousers, a connecting hole on the other end of the traction strap, and a connecting buckle sewn onto the connecting hole of the top and trousers. This utility model allows patients to perform leg raises and chest expansion exercises using elastic bands one and two, facilitating rehabilitation exercises for the limbs and enabling individual arm or leg exercises as needed. In the event of a patient falling, medical staff can apply upward force using the traction straps on the top and trousers, facilitating the movement and transporting the patient to the bed.

The present invention relates to a palatable, free-flowing powdered composition derived from okra (Abelmoschus esculentus) for enhancing endurance. The composition comprises polysaccharides (5-50%), including Rhamnogalacturonan and Arabinogalactan; flavonoid glycosides (2-10%), including Quercetin 3-O-gentiobioside and Isoquercetin (Okraendurosides); and total carbohydrates (30-70%), with optional excipients for stability and bioavailability. The composition on administration to subjects in the appropriate dosage improves running endurance, enhances swimming endurance, improves rate of perceived Exertion (RPE), improves fatigue severity, improves fatigue score, increases peak power and enhances endurance and muscle performance. The invention also discloses a method of preparation involving hydroalcoholic extraction, concentration, and purification, resulting in a water-soluble powder. The composition can be formulated into capsules, tablets, powders, and beverages and is administered orally in doses of 100-2000 mg per day. Animal and human studies confirm its efficacy in enhancing endurance, making it applicable in nutraceutical, sports nutrition, and pharmaceutical industries.

This invention provides a sports protective bandage system, relating to the field of sports protective bandage technology. The invention acquires user movement and physiological data in real time through multimodal sensing and signal processing, constructs and continuously updates a personalized dynamic safety boundary model, solving the problem that general protection cannot adapt to individual differences. By calculating psychological stress levels, psychological safety is incorporated into decision-making, avoiding secondary risks caused by panic. Based on real-time data and rehabilitation trends, a desensitization guidance strategy is generated, which, through tactile and pressure linkage regulation, actively guides muscle exertion and center of gravity adjustment while ensuring joint safety, effectively overcoming the "disuse" problem caused by traditional protection. Finally, through a safety guidance arbitration mechanism, intelligent decision-making is made in coordination of physical safety boundaries and psychological state, achieving a dynamic and personalized balance between immediate protection and long-term active rehabilitation.

The invention belongs to the field of rehabilitation training related equipment, and provides a pressure-adjustable hand wrist developer for old people rehabilitation, the pressure-adjustable hand wrist developer comprises a supporting grip and a training grip which are hinged, the training grip comprises a tension control mechanism and a training grip mechanism, and the training grip mechanism is hinged to the supporting grip and the tension control mechanism; the hand grasping rehabilitation training device is suitable for daily hand grasping rehabilitation training, and by improving a grasping force application structure in training such as handle training, whether a grasping mechanism rotates or not is associated with the grasping posture of a user under the interference of a locking sliding block and a plurality of finger limiting sliding blocks; compared with a hand-muscle developer in the prior art, the hand-muscle developer can effectively avoid the situation that due to the fact that the user exerts improper grasping force, training of muscle groups is not uniform in distribution, and even the user is pulled due to excessive local force exertion.

The utility model relates to the field of leg exercise and rehabilitation, and discloses a rehabilitation device with a child leg exercise function, which comprises a bottom plate, the bottom plate is fixedly connected with a movable plate, the movable plate is fixedly connected with a limiting strip I, the top of the limiting strip I is slidably connected with a support frame, the middle part of the inner side of the support frame is rotatably connected with a fixed column, and the fixed column is fixedly connected with the movable plate. First rotating shafts are fixedly connected to the two sides of the fixing column, first foot pads are fixedly connected to the outer sides of the first rotating shafts, a second limiting strip is fixedly connected to the first supporting plate, a sliding assembly used for adjustment is slidably connected to a groove in the outer side of the second limiting strip, and a pushing column is fixedly connected to the outer side of the sliding assembly. The pushing column is fixedly connected with a second foot pad. According to the utility model, a child treads on the foot pad I forcefully to rotate the foot pad I, so that the effect of active force exercise is realized, and the child puts both feet on the foot pad II to be driven to move back and forth, so that the effect of passive force exercise is realized, and therefore, the multifunctional effect is realized.

This application discloses a method and apparatus for regulating expiratory switching. The method includes: acquiring the user's proximal pressure and the total airflow within the target ventilator during a preset time period of the expiratory phase of the respiratory cycle; determining a predicted user flow rate based on the user's proximal pressure and total airflow; determining a predicted respiratory muscle exertion value based on the predicted user's proximal pressure and user flow rate; and controlling the target ventilator to switch from the inspiratory phase to the expiratory phase in response to the predicted respiratory muscle exertion value meeting a preset condition. Using the user's respiratory muscle exertion as the determination information can accurately reflect the user's voluntary intention to switch between inspiratory and expiratory phases, improving the human-ventilator synchronization during expiratory switching.