48 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.

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.

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.

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.

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.

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.

This invention relates to the field of medical rehabilitation equipment technology, and discloses a foot-operated lower limb rehabilitation training device, including a base. A first outer shell is fixedly connected to the top left side of the base. A pedal shaft is rotatably connected inside the first outer shell, and foot pedals are provided at both ends of the pedal shaft. A fixing plate is fixedly connected inside each foot pedal. An assistive component is disposed inside the first outer shell. The assistive component includes a second cam, a second slider, a ball bearing, and a second spring. The second cam is fixedly sleeved on the outer circumference of the pedal shaft, the second slider is slidably connected inside the first outer shell, and the ball bearing is rotatably connected inside the second slider. By setting the assistive component composed of the second cam, the second slider, and the second spring inside the outer shell, when the foot pedal is at the most difficult dead point position, the second spring releases potential energy to drive the second cam to rotate, thereby assisting the patient to easily overcome the blind spot in force exertion, preventing movement jamming, and reducing the difficulty of starting rehabilitation training.

The invention relates to fitness equipment suitable for training gluteus maximus, which is characterized in that rotating arms are rotatably connected to two sides of a sagittal plane on a bracket, the distance between rotating planes formed in the rotating directions of the two rotating arms is gradually increased from top to bottom, and lap joint pieces are arranged on the rotating arms; compared with the prior art, a user sits on the cushion and leans against the backrest, the lap joint pieces are in lap joint with the lower limbs of the user, the lap joint pieces are driven through reverse force of the buttocks, the rotating arms are pushed to rotate from top to bottom, the distance between the two lap joint pieces is gradually increased, and up-down extension and abduction of hip joints of the user are achieved; the training range and the training effect of the gluteus maximus are improved.

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 discloses a rehabilitation training device for burn and plastic surgery nursing, and relates to the technical field of medical instruments, the rehabilitation training device comprises a frame plate, the bottom and the top of the inner side of the frame plate are respectively provided with a training table and two training grippers, and the top slope of the training table is provided with a partition plate and a pedal plate. A supporting rod and a movable plate are arranged at the top and one end of the frame plate, and a linkage pull rope is connected between the pedal plate and the movable plate. According to the rehabilitation training device for burn and plastic surgery nursing, through cooperative arrangement of a partition plate, a pedal plate, a supporting rod, a linkage pull rope and a movable plate, when a patient repeatedly bends and stretches the two legs to drive the pedal plate to move back and forth, two pulling grippers can be driven to synchronously move to stretch the two hands of the patient; in this way, stretching training of the upper limbs and the lower limbs of the patient is conducted in a linkage mode, overall force exerting is facilitated during rehabilitation training, then the training effect is synchronized and unified, and the rehabilitation efficiency is improved.

The invention discloses a mouth opening training device for a head and neck tumor radiotherapy patient, and relates to the technical field of mouth opening training. The device comprises an upper plate sleeve and a lower plate sleeve, two fixing cylinders are arranged on the upper side of the lower plate sleeve, and lifting columns are arranged in the fixing cylinders in a sliding fit mode; a first supporting rod and a second supporting rod are movably connected to the outer side of the upper plate sleeve and the outer side of the lower plate sleeve respectively, a pin shaft is arranged at the crossed connecting position of the first supporting rod and the second supporting rod, and an angle ruler corresponding to the second supporting rod is arranged on the first supporting rod. The angle ruler is arranged on the first supporting rod, the opening and closing angle between the first supporting rod and the second supporting rod can be visually displayed, so that the mouth opening angle of a patient is accurately reflected, the patient or a medical worker can know the current mouth opening amplitude in real time by observing scales on the angle ruler, and the operation is convenient. And temporomandibular joint injury caused by blind force application is avoided.

The application provides a lower limb peripheral vascular disease adjustable splint nursing device, and belongs to the technical field of medical devices. The lower limb peripheral vascular disease adjustable splint nursing device comprises two fixed plates, a plurality of air bags are fixedly installed on the inner wall of the fixed plate, a notch is formed in the position corresponding to the air bag on the inner wall of the fixed plate, an adjusting assembly is installed inside the notch, the adjusting assembly is used for adjusting the pressure of the air bag on the patient's limbs, a plurality of pressure adjusting assemblies are installed on the side wall of the fixed plate, the pressure adjusting assemblies are used for reducing the pressure in the air bag when the patient walks and exerts force on the legs, the pressure adjusting assembly comprises a piston cylinder, a driving assembly is installed at the lower end of the fixed plate. In the above scheme, the pressure adjusting assembly cooperates with the driving assembly to dynamically adjust the pressure of the air bag on the patient's legs when the patient walks, so that the overlarge pressure of the air bag on the patient's legs caused by the swelling of the leg muscles during walking is avoided, the therapeutic effect is ensured, and the use experience of the patient is improved.

The invention provides a training device for exoskeleton rescue wearable equipment, and belongs to the technical field of exoskeleton training. Comprising a thigh robotic arm and a shank robotic arm, the inner surface of the thigh robotic arm is fixedly connected with a thigh fixing assembly, the thigh fixing assembly is used for fixing the thigh of a user, the inner surface of the shank robotic arm is fixedly connected with a shank fixing assembly, and the outer surface of the shank fixing assembly is fixedly connected with an adjusting assembly. The thigh fixing assembly and the shank fixing assembly are arranged, and the thigh sleeve, the tibia anterior muscle positioning plate, the gastrocnemius muscle positioning plate and the achilles tendon positioning plate are structurally arranged to conform to the shape of the contour of the leg of the human body, so that on one hand, the adaptability of the fixing assembly to the shape of the leg of a user can be improved; on one hand, when the user uses the exoskeleton equipment, the fixing assembly is used for limiting and protecting the legs, and then the safety of the legs of the user is improved.

A medical device includes one or more accelerometers; a sensor configured to monitor a physiological parameter of a patient; a memory; and processing circuitry configured to receive, from the one or more accelerometers, an accelerometer signal indicative of an amount of movement of the patient; determine, based on the accelerometer signal, that the patient is in an active period; determine, based on the accelerometer signal, that the active period has ended; and cause the sensor to transition from a low-power state to a high-power state in response to determining that the active period has ended.

The invention discloses a wrist training method, device and equipment and a medium, and relates to the technical field of medical instruments. The scheme is applied to an upper limb constant-speed rehabilitation training device composed of a processor, a grip ball assembly, a film pressure sensor array, a multi-axis driving execution mechanism and an inertial sensor. When a measured target grabs the grip ball assembly, the multi-axis driving execution mechanism is controlled to drive the grip ball assembly to move in multiple directions, and the corresponding resistance pressure values and maximum inclination angles in all the directions are collected through the film pressure sensor array and the inertial sensor, so that the force exerting direction and force of the wrist of the measured target are analyzed in real time; then, according to the corresponding resistance pressure values, the training modes in all directions are determined, and finally, based on the corresponding resistance pressure values in all the directions, the maximum inclination angle and the training modes, the multi-axis driving executing mechanism is controlled to drive the grip ball assembly to execute training movement, and self-adaptive training of the wrist is achieved. The rehabilitation requirements of individuation and dynamic change of the tested target are met.

This invention relates to the field of gynecological nursing technology and discloses a gynecological nursing device with pelvic floor correction function. It includes a fixed end with two rotating frames rotatably connected to it in a cross-symmetrical structure on both sides. A correction end is fixedly mounted on one end of each rotating frame. A transmission component is rotatably connected within each rotating frame, and an air pressure plate is slidably fitted within the rotating frame. Multiple auxiliary massage components are installed within the correction end, and a drive component for driving the auxiliary massage components is slidably fitted within the correction end. By installing auxiliary massage components within the correction end, training and massage are performed simultaneously. Without additional power, the device automatically presses and rotates the adductor muscles of the thighs while correcting the pelvic floor, effectively relieving muscle tension and soreness, improving local blood circulation, avoiding compensatory exertion, enhancing the comfort and compliance of the correction care, and further ensuring the effectiveness of pelvic floor muscle training and correction, thus better meeting the rehabilitation and nursing needs of postpartum patients and patients with pelvic floor dysfunction.

The invention relates to the technical field of motion analysis, in particular to a tennis training evaluation method and system integrating inertial measurement and myoelectricity measurement, and the method comprises the steps: obtaining motion parameters of a plurality of positions on a user body through an inertial measurement unit; acquiring a muscle activation state of a racket-holding arm of the user through a myoelectricity measuring unit; motion state judgment: the current motion state is judged according to the motion parameters, and the motion state comprises a shooting process; force application state acquisition: force application states in the corresponding motion states are acquired according to the muscle activation states, and the force application states in the corresponding shooting process comprise shooting grabbing opportunity ratios; and technical evaluation: according to the motion parameters and / or the force state in the motion state, comparing with pre-collected standard data, and evaluating and outputting the technical state of the user. The hidden and key technical parameter, namely the shooting and grabbing opportunity, is accurately and objectively quantified, and a scientific training method which can provide personalized evaluation and guidance can be provided.

The utility model discloses a lower limb function training device, and belongs to the technical field of sports equipment. The lower limb function training device comprises a base, a sliding plate, a resistance assembly and a statistical assembly. The base is provided with a first end and a second end which deviate from each other in the length direction of the base. The sliding plate is slidably connected to the base and can move back and forth between the first end and the second end. The resistance assembly is arranged at the first end, connected with the base and the sliding plate and configured to be capable of limiting the sliding plate to move from the first end to the second end; the statistical assembly is arranged on the base and is configured to be capable of recording the number of times that the sliding plate moves back and forth between the first end and the second end. A user is allowed to actively drive the sliding plate to move through lower limb strength, rehabilitation training is effectively promoted, the user needs to actively exert force when moving the sliding plate, the participation enthusiasm and training intensity of the user are enhanced, clear training feedback is provided, and therefore the rehabilitation training effect of the lower limbs is improved.

Compositions, methods, and uses are contemplated in which a betalain-containing preparation is administered to a mammal to enhance athletic performance. Most preferably, the preparations are substantially nitrate free and acutely and transiently increase hematocrit, erythropoietin, adrenalin, and beta endorphin, while reducing serum lactate, serum lactate dehydrogenase, heart rate and a rate of perceived exertion.

The invention relates to the technical field of medical training systems, in particular to a spinal cord injury respiratory function training method and system based on ultrasonic intention recognition. A machine learning model is used for recognizing the breathing intention of trying to inhale and trying to forcibly exhale and cough of a patient, relevant information is converted into audio and video biological feedback signals, layered training such as basic activation endurance coordination and functional tasks is provided for the patient, muscle group signals in the training process are collected in real time for evaluation, and parameters are dynamically and finely adjusted; the system comprises a physiological signal acquisition module, an intention recognition processing module, a biological feedback output module, an interaction module, an equipment control execution module and a closed-loop training regulation module, and realizes intention-driven physiological respiration assistance. According to the invention, deep respiratory muscle accurate monitoring personalized training and man-machine cooperative assistance can be realized, the rehabilitation effect is improved, and the patient is assisted to recover the autonomous respiration ability.

The utility model belongs to the technical field of medical instruments, and discloses orthopedic rehabilitation training equipment which comprises a seat, a buffer assembly, two training auxiliary assemblies and a controller, and the seat is provided with a liftable cushion; the buffering assembly is connected to the bottom face of the cushion and can drive the cushion to descend slowly. The training auxiliary assembly comprises a vertical plate, a foot-pad plate and a power part, the vertical plate is hinged to the front side of the seat, the foot-pad plate is fixed to the lower end of the vertical plate, a fixing sleeve is arranged on the foot-pad plate and used for limiting the feet of the patient, and the power part is connected to the back face of the vertical plate so as to drive the vertical plate to swing; the controller is connected to the seat and controls the buffering assembly and the power component to act. During rehabilitation training, the controller controls the buffering assembly to drive the cushion to ascend so as to bear the buttocks of the patient and then controls the buffering assembly to drive the cushion to descend slowly, so that the patient stably sits on the seat, the legs of the patient do not need to exert force, the patient is prevented from falling down, and secondary injury is prevented.

The utility model relates to the technical field of medical instruments, and discloses a midwifery bed convenient for a puerpera to apply force. Comprising a base and a leg supporting plate, a supporting frame is fixed to the top of the base, and a bed frame is arranged at the top of the supporting frame; an electric push rod is started, a sliding block is pushed, an upper handle is driven to move, a first rotating rod, a first clamping groove shell and a first locking rod are matched to form a moving and rotating mechanism, the direction and the position of the handle reach the most suitable force application point of a puerpera, and then a clamping mechanism composed of a second rotating rod, a second clamping groove shell and a second locking rod is used for clamping the puerpera. Through angle adjustment of the upper pedal plate and the leg supporting plate, the puerpera can be adjusted to the most comfortable force application position, the force application comfort during delivery of the puerpera is improved, then the rocker is rotated to enable the bidirectional threaded rod to rotate, the moving plate, the connecting plate and other components form a bidirectional moving mechanism, the leg clamping condition caused by pain and tension of the puerpera is changed, and the labor intensity of the puerpera is reduced. And the legs of a puerpera can be slowly separated, so that the safety of delivery is improved.

The invention relates to a method for determining items of data representative of an internal muscle load (CM) applied by at least one muscle belonging to a muscle group. The method comprises the steps of:-obtaining (A10) items of kinematic data (i (t)) and electromyogram data (emg (t)) collected during the contraction of the at least one muscle; -determining (A20) a muscle-tendon length (lMT (t)); determining (A30) a muscle activation level (a (t)); -determining (A40) the muscle length (lM (t)) and the contraction rate (vM (t)); -determining (A50) an estimate of the muscle deformation (dM (t)); calculating (A60) a muscle stress index (sM (t)); and-calculating (A70) the internal muscle load (CM) by multiplying the muscle stress index (sM (t)) and the duration of force (t).

The present application relates to the technical field of rehabilitation robots, and discloses a walking aid robot for orthopedic postoperative rehabilitation training, which comprises a thigh shell and a joint plate fixedly connected below the thigh shell, and a lower leg shell fixedly installed on the side of the joint plate. The present power-assisted robot is suitable for the whole-cycle rehabilitation after knee joint orthopedic surgery, and has the following advantages: relying on the leg to release the linkage gear ring gear, multi-stage transmission of the transmission belt, driving the clockwork spring to store energy efficiently without additional force, precise and effective boost force is output through the ratchet transmission when lifting the leg, which greatly reduces the burden of the patient after the surgery; and through the cooperation of the thread groove, screw rod and L rod, the knee joint angle is rigidly and accurately limited and adapted to different rehabilitation stages. At the same time, the power-assisted energy is dynamically adapted to the rehabilitation process, and the more the lifting amplitude increases, the stronger the power assistance is, so that the training safety and science are taken into account, and the whole process is free of external power, the structure is compact, the transmission is efficient, and the reliability is high, which can improve the rehabilitation training cooperation degree and effect, and has outstanding clinical practical value.