21 results about "Functional movement" patented technology

The invention discloses a failure restoration retreatment decision-making method based on dynamic occlusion analysis, and the method comprises the steps: constructing a four-dimensional virtual biomechanical model which comprises a patient anatomical structure and a dynamic function through multi-modal data fusion, and enabling the model to be embedded into a real three-dimensional mandibular movement track of a patient to simulate functional movement, thereby breaking through a static analysis blind area, and achieving the real three-dimensional mandibular movement of the patient. The missed diagnosis rate of dynamic interference is reduced; based on quantitative indexes and thresholds such as occlusal contact displacement, occlusal contact distribution symmetry and adjustment quantity of the maximum tooth tip staggering position and the median relation position, experience judgment of doctors is replaced, objectivity, repeatability and accuracy of failure repair and retreatment decision are improved, and excessive or insufficient adjustment is avoided; the treatment effect rehearsal is realized through virtual presetting, the irreversible operation risk is avoided, and the number of times of re-visit and the trial and error cost of a patient are reduced; and meanwhile, the four-dimensional virtual model can be connected with transition and design and manufacturing of a final restoration, so that the accuracy, safety and efficiency of retreatment of a failed restoration are improved.

The subject innovation is directed to an exercise training device and methods for use thereof, and in particular, an experiential self corrective neuro-muscular training device designed to engage and facilitate the stability and movement in all three anatomical planes in training and exercising primary functional movement patterns for the purpose of improving ones biomechanics and reducing the risk of injury.

An apparatus designed to enhance the effectiveness of leg press exercises by incorporating dynamic movements that coordinate both the upper and lower body. The apparatus allows users to perform integrated leg press and chest press exercises, providing a comprehensive solution for lower body strength training. The apparatus includes a base platform with a seat and adjustable backrest to support the user in a seated position, ensuring a comfortable and healthy posture. Foot pedals are configured to move between two vertical positions in response to the user's leg movements, allowing for customizable resistance and optimal muscle engagement. Additionally, the apparatus includes a pair of handles for performing chest press exercises, adjustable to accommodate different body sizes. With weight stacks and range controllers to adjust resistance and motion, the apparatus offers a safe, efficient, and holistic approach to strength training, enhancing neuromuscular coordination and promoting natural, functional movements.

The utility model discloses an elliptical motion auxiliary motion mechanism which is applied to an FES rehabilitation treadmill and comprises an upper limb assembly, a supporting body, a pedal assembly, a motion connecting rod assembly, a servo motor assembly and a seat. The upper limb assembly and the pedal assembly are both fixedly connected with the movement connecting rod assembly, and the movement connecting rod assembly is fixedly connected to the supporting body. The upper limb assembly supports stretching or rotating to the posture needed by the user. The servo motor assembly drives the motion connecting rod assembly to do elliptical motion and assists a user in completing active and passive fusion motion. The utility model further provides an FES rehabilitation treadmill system with the elliptical motion auxiliary motion mechanism, the FES rehabilitation treadmill system further comprises an intelligent control subsystem and an FES subsystem, the intelligent control subsystem can intelligently control the FES subsystem and the elliptical motion auxiliary motion mechanism, and it is guaranteed that electrical stimulation and functional motion are synchronous. The training effect of the upper limbs and / or the lower limbs can be guaranteed, one machine has multiple purposes, and resistance exercises and stretching exercises are supported.

The present invention provides a method for reconstructing temporomandibular joint movement based on multimodal information fusion, which is characterized by: making upper and lower jaw marking devices; collecting and processing mandibular movement data; collecting and processing CBCT data images; fusing mandibular movement data and CBCT image data; making multi-jaw position occlusal splints; collecting and processing MRI data images; registering and fusing mandibular movement data with CBCT and MRI image data steps to visually reproduce mandibular movement in the form of 3D models and images. The present invention realizes accurate recording of the relative movement relationship and spatial posture of the temporomandibular joint fossa, articular disc, and condyle, reveals the true functional movement state of the temporomandibular joint in an intuitive and quantitative form. This method can be used in clinical research of the temporomandibular joint, as an auxiliary means for the diagnosis, treatment, and prognosis evaluation of temporomandibular joint diseases. The clinical operation is simple, which can reduce the difficulty of clinicians in judging the position of the articular disc and improve the accuracy of the diagnosis and treatment of temporomandibular joint diseases.

An exercise machine that integrates pectoral fly and hip abduction exercises, enhancing overall biomechanics and functional movement by engaging multiple muscle groups simultaneously. The exercise machine includes a base platform with a seat and adjustable backrest for user support. The exercise machine includes handles that move between retracted and extended positions, enabling pectoral fly exercises when a pulling load is applied thereto. The machine also has a weight stack for adjusting handle resistance, and a range controller to limit handle motion for safety. A pair of abductor pads are provided to support knee movement for hip abduction exercises, with adjustable resistance via a second weight stack. The exercise machine enables users to perform integrated workouts, combining pectoral fly and hip abduction exercises, to improve muscle coordination and strength while reducing strain and enhancing safety.

The invention discloses a breast cancer postoperative supporting and protecting device, and belongs to the technical field of medical instruments. The outer side wall of the mounting assembly is connected with a translation assembly; the driving end of the translation assembly is fixedly connected with an angle adjusting assembly; the driving end of the angle adjusting assembly is fixedly connected with a transverse moving assembly. The driving end of the transverse moving assembly is fixedly connected with a massage supporting assembly used for supporting and installing the upper arm. The massage supporting assembly comprises an annular box body, an intermittent pushing assembly and an elastic massage assembly, the annular box body is fixedly connected with the driving end of the transverse moving assembly, sliding grooves are formed in the inner wall of the annular box body at intervals, the sliding grooves are in attached sliding connection with the elastic massage assembly, and the elastic massage assembly is fixedly connected with the inner wall of the annular box body. The intermittent pushing assembly is connected with the inner wall of the annular box body, and the intermittent pushing assembly is movably connected with the elastic massage assembly. Supporting and protection of an operation area are prevented from being pressed, shoulder joint adhesion is prevented, and the movement function of the upper limbs can be recovered easily.

The invention belongs to the technical field of functional action screening equipment, and provides a functional action screening test method and device, and the method comprises the steps: S1, playing a standard action demonstration video to a subject before a test, and synchronously outputting voice explanation; s2, in the testing process, synchronously collecting multi-source data; s3, based on the multi-source data, identifying relative angles of the trunk and the lower limbs and key joint positions, detecting a ground clearance state or displacement of a supporting part, and judging whether the test auxiliary instrument is kept in a preset posture or not; s4, performing matching with a preset FMS scoring rule base based on a judgment result in the S3, and generating quantitative score and deviation positioning information; and S5, after the test is finished, outputting an evaluation report containing the quantitative score and the deviation positioning information. According to the functional action screening test method and device provided by the invention, the problems of inconsistent evaluation results and low reliability caused by the fact that traditional functional action screening depends on manual visual observation and subjective scoring are solved.

An exercise machine that integrates pull-down and transverse twist exercises, enhancing overall biomechanics and functional movement by engaging multiple muscle groups and improving joint stability. The exercise machine comprises a base platform with a seat and thigh pads adapted to secure the user during exercises. Handles, positioned overhead, are coupled by a connecting bar that allows for pull-down exercises and transverse twist exercises, engaging upper body muscles of the user. The exercise machine includes weight stacks that adjust the resistance for the exercises, with range controllers ensuring safe movement. A pivot point on the connecting bar allows users to perform twist exercises, targeting core muscles. This dual-function setup enhances coordination and strength, engaging multiple muscle groups for a holistic workout, promoting balance, neuromuscular coordination, and reducing the risk of injury through natural, functional movements.

This application provides a method and device for functional assessment of the spine-pelvis-lower limb kinetic chain, effectively addressing the lack of technical solutions in the field of spinal function, pelvic, and lower limb coordinated function assessment that rely solely on monocular video from a mobile phone and are suitable for outpatient and home settings. The method includes: acquiring video sequences and performing quality screening to obtain target video sequences; performing multi-dimensional processing on the target video sequences to reconstruct the user's three-dimensional reconstruction results and establish dynamic multi-viewpoint attention features; fusing the dynamic multi-viewpoint attention features with the positional features in the three-dimensional reconstruction results to obtain motion analysis features, and performing multi-step motion analysis on preset functional movements to obtain motion analysis results; calculating functional parameters and pain expression scores based on the three-dimensional reconstruction results, obtaining functional analysis results through a functional analysis model, and generating training suggestions for the next stage.

An exercise machine that integrates leg press and hip abduction exercises, enhancing overall biomechanics and functional movement by engaging multiple muscle groups and improving joint stability. The exercise machine comprises a base platform with a bench that supports the user in a side-reclining position, allowing the user to face a lateral direction during exercises. The user can perform dynamic exercises targeting the core and lower body muscles, including leg press and hip abduction exercises, by moving a footrest in both horizontal and vertical directions. The machine includes adjustable weight stacks for a personalized resistance-based workout. To enhance safety, the machine features range controllers that limit the footrest movement in both directions, ensuring controlled motion and minimizing the risk of injury. The machine is also configured to accommodate users of varying body sizes and fitness levels for effective workouts.

A system for testing and training a brain capability of planning and executing motion activity for a user who has sustained a functional movement deficit; said system comprising an electroencephalographic sensor arrangement attachable to the head of said user; a processor configured for receiving and analyzing electroencephalographic signals obtained from said user during visualization of an action; a memory storing instructions when executed by said processor for instructing said user to visualize executing said motion action; measuring electroencephalographic signals on said electroencephalographic sensor arrangement; calculating at least one characteristic selected from the following: a concentration index; a motor control index; an alertness index; providing said user with a feedback pattern based on at least one said concentration, motor control, alertness and motion readiness; recurring steps to be if needed.

A system for assessing neuromuscular function using synchronized physiological and movement signals, the system comprising: a memory configured to store executable instructions, synchronized physiological measurements, synchronized movement measurements, calibration information, synchronization information, subject assessment information, and neuromuscular assessment information; one or more physiological sensor units positioned relative to a subject and configured to detect physiological signals representative of electrical muscle activity, cardiac activity, respiratory characteristics, skin response, body temperature, pressure distribution, force generation, or blood circulation;one or more motion sensors configured to detect motion signals representative of body position, limb orientation, joint displacement, body acceleration, angular movement, posture, balance, gait characteristics, and trajectory; a synchronization controller electrically coupled to the physiological sensor units and the motion sensor units and configured to distribute a common time reference to the physiological sensor units and the motion sensor units, generate synchronized timestamps corresponding to individual physiological and motion measurements, compensate for sampling latency and communication delay in the acquisition of the physiological and motion signals, and generate synchronized acquisition frames corresponding to the common observation intervals;a signal processing unit that is electrically connected to the physiological sensor units and is configured to amplify, filter, stabilize, digitize, normalize and calibrate the physiological signals prior to synchronization;one or more processors that communicate with memory and are configured to retrieve the synchronized acquisition frames, create synchronized physiological motion records by linking temporally corresponding physiological samples with motion samples using the synchronized timestamps, determine signal quality information corresponding to each synchronized physiological motion record, reconstruct synchronized evaluation frames containing physiological activity information, motion information, temporal reference information, and sensor status information, and store the reconstructed synchronized evaluation frames in memory;a neuromuscular assessment processor that communicates with one or more processors and is configured to determine muscle activation timing, muscle recruitment sequence, bilateral muscle symmetry, joint coordination features, movement consistency, reaction latency, postural stability, balance features, fatigue progression, recovery features, and functional movement performance by correlating physiological activity information with movement information in the reconstructed synchronized assessment frames; a visualization interface configured to simultaneously display synchronized physiological waveforms, synchronized movement representations, neuromuscular assessment parameters, and assessment history according to the reconstructed synchronized assessment frames;and a communication interface configured to transmit the reconstructed synchronized assessment frames and the generated neuromuscular assessment information to one or more external computer devices for storage or further analysis.

Peripheral neuromodulation systems and methods are provided for activating peripheral nerves for functional motor control. The systems include a multichannel electrode configured to be placed on or around a peripheral nerve of the subject, a pulse generator configured to deliver a stimulation to the nerve via the multichannel electrode to induce a functional limb movement for the subject, where the stimulation includes a series of current pulses including at least one pulse delay, and a controller operatively coupled to the pulse generator.

The application discloses a failure restoration retreatment decision method based on dynamic occlusion analysis, which constructs a four-dimensional virtual biomechanical model containing patient anatomical structure and dynamic function through multi-modal data fusion, can embed patient real three-dimensional mandibular movement trajectory to simulate functional movement, break through the static analysis blind area, and reduce the dynamic interference missed diagnosis rate; relying on the quantitative indexes and threshold values of the occlusal contact displacement amount, occlusal contact distribution symmetry and occlusal adjustment amount of the maximum intercuspidation and centric relation position, replacing the doctor's experience judgment, improving the objectivity, repeatability and accuracy of the failure restoration retreatment decision, avoiding excessive or insufficient adjustment and grinding; through virtual pre-adjustment, the treatment effect is preformed, the irreversible operation risk is avoided, and the number of patient rechecks and trial and error cost are reduced; meanwhile, the four-dimensional virtual model can be connected to the design and production of the final restoration, and the accuracy, safety and efficiency of the failure restoration retreatment are improved.

A computerized system calculates a composite index for sets of functional movement scores that quantify motor function abilities for patients. Wearable sensors, kinetic energy sensors, ultrasound imagers, and force sensors are used to store the composite index from predictors of the functional movement scores, the predictors comprising a respective shape of motion factor, a respective motion symmetry factor, and a respective motion speed factor for each of the sets of functional movement scores. The software tabulates the respective composite index by calculating a probability that the respective shape of motion factor, the respective motion symmetry factor, and the respective motion speed factor correspond to one of the sets of functional movement scores.

An implantable medical device for treating reflux disease, the implantable medical device comprising a movement restriction device (110) configured to be fixated to the stomach wall for hindering movement of the lower esophageal sphincter relative to the thoracic diaphragm. The movement restriction device comprises central part (111e), and at least two outer parts (111a-d) configured to be connected to each other along a vertical plane. The at least two outer parts are configured to be connected to the central part for forming at least a portion of a functional movement restriction device. The central part comprises at least one horizontally extending rim (151h1-4) and the central part has a contacting surface configured to contact at least one surface of the at least two outer parts, and wherein a portion of the horizontally extending rim is wedge-shaped with an angle in the range 20° - 60°.

The present invention relates to a movement recovery system, and a method of improving the functional motor recovery of a subject with a movement disorder. The present invention provides for a system and method, which in some embodiments can accurately quantify therapy parameters including compliance, task time spent, muscle coordination and functional improvement by utilizing kinetic, gyroscopic or other movement related information, and / or electromyography (EMG) data. In other embodiments, the system and method provide for functional electrical stimulation (FES) to help control the exercise therapy. The present invention further includes the methods of controlling or utilizing the movement related information, EMG and / or FES to detect, monitor, and control the exercise therapy.

A peripheral neuromodulation system and method for activating peripheral nerves for functional movement control is provided, the system including a multi-channel electrode configured to be placed on or around a peripheral nerve of a patient, a pulse generator configured to deliver stimuli to the nerve via the multi-channel electrode to induce functional limb movement in the patient, the stimuli including a series of current pulses including at least one pulse delay, and a controller operably coupled to the pulse generator.

This application discloses pieces equipped with elastics, whose function is to improve the motor condition of patients with some type of mobility impairment, whether acquired or not. It is composed of: helmet (1.1); traction elastics (1.2); Vest (1.3) ; Inner shirt (1.4); Connector shorts (1.5); Gloves (1.6); Shorts (1.7) ; Inner Pants (1.8); Knee Pads (1.9); Rotation Elastics (1.10) e Shoelaces (1.11). The garment has elastic rubber cords as traction elastics (1.2) aligned with the body at strategic points to provide a balance of agonist, antagonist, and synergist muscles, improving posture, movement, and proprioceptive information, among other recoveries foreseen by professionals. The purpose of the postural vest is to provide supplementary sensory stimuli to the muscles and joints of the body, assisting in functional movement with the use of traction elastics (1.2) and rotation elastics (1.10), reflecting on the body's muscles and the extremities attached to the components of the postural vest.