103 results about "Arm exercise" patented technology

The invention discloses an arm movement monitoring and health recognition method and system based on a wearable sensor. The method comprises the steps that original multi-axis signals in the arm movement process of a user are collected; carrying out analysis, calibration and low-pass filtering on the original multi-axis signal, and calculating a three-dimensional attitude angle and a motion track of an arm in real time by adopting an improved Kalman filtering algorithm; segmenting the continuous motion data into a standardized motion sequence by adopting a hybrid motion segmentation algorithm; performing time-frequency domain analysis on the standardized action sequence to obtain a time domain feature and a frequency domain feature; extracting attitude track features; the time domain features, the frequency domain features and the attitude track features are combined into a high-dimensional feature matrix, and low-dimensional feature vectors are generated after dimension reduction; and inputting the low-dimensional feature vector into a pre-trained health assessment model, and outputting an arm motion function score, abnormal type early warning and rehabilitation guidance. The system can realize remote guidance of doctors and household rehabilitation monitoring of patients, and has the advantages of high precision, low cost and high real-time performance.

A machine-learning (ML) based motion analysis and training method and systems are provided. The method includes acquiring data of measurements of kinematics of a user performing a task with his / her hands or arms; analyzing the data of measurements based on a machine-learning (ML) model to evaluate patterns of hand / arm movements of the user; and providing feedback and / or advice based on results of the analysis for improvement of skills of the hand / arm motions of the user. The analyzing the data of measurements includes data preprocessing for preparing raw data for analysis, feature engineering for creating relevant features from the raw data for training the ML model, model training for training the ML model based on the preprocessed data, model evaluating for assessing performance of the trained model based on predetermined evaluation metrics, hyperparameter tuning for fine-tuning the hyperparameters of the ML model to improve its performance, model validating, and model testing.

The arm assembly comprises a first shell, a first driving mechanism, a second shell, a second driving mechanism and a first cable, the first shell comprises a main body shell, a first cantilever and a second cantilever, the main body shell is provided with a first space, and the first cantilever and the second cantilever are connected with the main body shell; the first driving mechanism comprises a first driving part which is accommodated in the first space; the second shell is rotationally connected with the first cantilever, the second cantilever and the first driving mechanism, and the second shell is provided with a second space; the second driving mechanism comprises a second driving part which is accommodated in the second space; the first cable is connected with the first driving piece and the second driving piece, a first wiring channel of the first cantilever communicates with the first space, a second wiring channel of the second shell communicates with the second space and the first wiring channel, the first cable penetrates through the first wiring channel and the second wiring channel, and the first cable is prevented from affecting the degree of freedom of arm movement.

The present application is about an arm exoskeleton, an upper body exoskeleton and a teleoperation system, and relates to the field of robots. The arm exoskeleton includes a shoulder exoskeleton, an elbow exoskeleton and a wrist exoskeleton; the shoulder exoskeleton, the elbow exoskeleton and the wrist exoskeleton are connected in sequence. When the arm exoskeleton performs active movement according to control instructions, or performs passive movement following the user's arm movement, the shoulder motor group simulates the movement guided by the human shoulder joint, the elbow motor group simulates the movement guided by the human elbow joint, and the wrist joint group simulates the movement guided by the human wrist joint. When the user wears the arm exoskeleton to exercise, the motor group and the skeleton are combined and set corresponding to the shoulder joint, elbow joint and wrist joint of the user's arm, so that the arm exoskeleton simulates the human body movement more realistically during the movement process, and improves the simulation accuracy of the human body movement state.

The invention belongs to the technical field of computer vision, and discloses an arm movement automatic evaluation system and method for dyskinesia of a cerebral palsy patient, and the system is characterized in that a data collection module carries out the movement data collection of the movement task of the arm of the patient through a smart phone camera; the posture estimation and key point detection module uses a posture estimation algorithm to automatically detect and track arm movement of a patient and recognize key points of a human body, and after coordinate data of the key points are obtained, data preprocessing is carried out; the muscular dyskinesia feature extraction module extracts muscular dyskinesia features from the motion data of the arm of the patient and constructs a corresponding feature set; the automatic scoring module uses a multi-layer feedforward neural network model to automatically calculate the score of the muscular dystonia based on the arm movement characteristics of the patient; the report generation module is used for generating an evaluation report. The method is suitable for arm movement evaluation of myodynia of cerebral palsy patients, and an objective, convenient and efficient evaluation tool is provided for clinicians.

A lever jammer arm assembly includes a dual arm mechanism with a carriage to couple the lever jammer arm assembly to a vertical post as part of an exercise machine, the dual arm mechanism having a plate coupled to the carriage and extending therefrom; a first tubular member supported by the plate; and a second tubular member supported by the plate; the first tubular member and the second tubular member can pivot relative to the plate; a weight arm removably secured to the first tubular member such that the weight arm is can pivot with the first tubular member relative to the plate; and a lever arm removably secured to the second tubular member such that the lever arm can pivot with the second tubular member relative to the plate.

Various implementations of the systems and methods disclosed herein allow a user to build at least a portion of the musculature used for the front crawl stroke and / or offer a platform for practicing and learning proper form for certain exercises, such as, for example, swimming the front crawl stroke. In addition, the devices, systems, and methods disclosed herein may be useful for strengthening overall body tone and aerobic strength. Various implementations include an exercise system that includes an arm movement system and / or a torso movement system. The arm movement system may be provided and / or used independently of the torso movement system. Various implementations of the devices, systems and methods disclosed herein simulate the resistive forces of water encountered by a human body while swimming and allow the user to learn and maintain proper form while strengthening muscles used to counter-act those resistive forces, without the complications of a water environment.

A minimalist wall-mountable exercise machine comprising a vertically wall-mountable beam, an upper bracket for connecting an upper portion of the vertically wall-mountable beam to a first stud in a wall, a lower bracket for connecting a lower portion of the vertically wall-mountable beam to the first stud in the wall, a trolley for riding the vertically wall-mountable beam and being configured to lock at differing positions along the vertically wall-mountable beam, a selectively positionable arm extending from the trolley, the arm configured to receive an exercise force applied thereto, the exercise force including a torque component on the vertically wall-mountable beam, and a T-bar having a first end configured to connect to an intermediate portion of the vertically wall-mountable beam and a second end configured for connection to a second stud spaced from the first stud in the wall to thereby resist the torque component of the exercise force.

The invention relates to the technical field of rehabilitation exercise, in particular to an orthopedic rehabilitation exercise device and method. According to the technical scheme, the rehabilitation exercise device for the orthopedics department comprises a pressure bearing box, a leg exercise carrier plate, a deck chair, an arm exercise frame, a positioning frame and a pedal plate; the pressure-bearing box is used as a main body pressure-bearing supporting structure, the positioning frame is arranged in a matched mode to keep the overall stable state, the deck chair is arranged at the top of the pressure-bearing box and can be used for a patient to sit down and lie down to keep the core stable, and the arm exercise frame is arranged at the top of the positioning frame and can be used for stretching exercise of arms. The two sets of leg exercise carrying plates are symmetrically arranged, traction rehabilitation exercise can be conducted on leg lifting and swinging operation, the pedal plates are arranged at the lower ends of the leg exercise carrying plates, foot treading supporting can be increased to be matched with exercise, and the overall exercise effect is improved.

Disclosed in the present disclosure is an arm exercise machine, including an upper arm assembly, a forearm assembly and a damping-adjustable hydraulic cylinder, where the upper arm assembly is used for being sleeved on an upper arm, the forearm assembly is used for being sleeved on a forearm, a lower end of the upper arm assembly is rotatably connected to a rear end of the forearm assembly, a cylinder body of the hydraulic cylinder is mounted on a side surface of the forearm assembly, and an end of a piston rod is connected to the upper arm assembly. At least one strap for fixing each of the upper arm assembly and the forearm assembly on an arm is provided on each of the upper arm assembly and the forearm assembly. The present disclosure can be convenient to carry, and can adjust exercise strength without the risk of injuries.

The invention discloses a rehabilitation exercise device based on cardiovascular patients, and relates to the technical field of medical care. The rehabilitation bed comprises a rehabilitation bed body. The rehabilitation bed comprises a bed rest; an exercise plate is rotationally arranged on the surface of the bed rest; a first connecting pipe and a wire outlet pipe are symmetrically fixed on the exercise plate; sliding grooves are symmetrically formed in the exercise plate. First piston plates are slidably arranged on the inner walls of the sliding grooves. An electromagnet is arranged in the first piston plate; a permanent magnet is arranged on the inner wall of the chute close to the wire outlet pipe; lifting lugs are fixed to the side faces of the first piston plates. Steel wire ropes are arranged on the lifting lugs; the other end of the steel wire rope is provided with a handle. A patient pulls a steel wire rope downwards and cooperates with force between an electromagnet and a permanent magnet, arm exercise is achieved, meanwhile, the magnetic force of the electromagnet can be adjusted according to the condition of the patient, if the capacity of the patient is weak, the magnetic force of the electromagnet is reduced, and the magnetic force of the electromagnet is slowly increased along with increase of the exercise frequency; and the rehabilitation of the patient is facilitated.

A method for virtually mimicking an arm movement of participant of a three dimensional (3D) video conference, the method may include (i) obtaining joints movement information about joints movements of an arm of a participant of the 3D video conference, based on a movement of the arm of the participant that was captured by a video taken by a camera of the participant, wherein arm of the participant is free of physical joint movement markers; (ii) generating, an arm skeletal model that represents the joins movement of the arm, based on the joints movement information; (iii) generating, by a machine learning process, a renderable 3D model of the arm that mimics the movement of the arm of the participant; and (iv) responding to the generating of the renderable 3D model, wherein the responding comprises at least one out of (a) rendering an avatar of the participant based on the renderable 3D model, (b) storing renderable 3D model information, or (c) sending the renderable 3D model information to another computerized device related to the 3D video conference.

The invention relates to the field of rehabilitation exercise equipment, and particularly discloses a postoperative rehabilitation exercise device for breast cancer. According to the post-operation rehabilitation exercise device, the seat, the telescopic supporting column, the forearm exercise part and the big arm exercise part are arranged to form the post-operation rehabilitation exercise device, during restorative training, a user can sit on the seat, the forearm exercise part assists in exercising fingers, wrists and forearms, the big arm exercise part assists in exercising big arms, exercise assistance is provided for the user, and the rehabilitation training effect is improved. And a user is assisted to make more standard recovery training actions, so that muscles of the upper limbs of the trunk can be stretched and contracted in place, and a patient can be helped to make more comprehensive recovery training actions, so that the patient can be better recovered.

1. Name of the product in this design: Arm Strength Trainer (U-shaped Count 1). 2. Purpose of this design: This design is used for arm exercises. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

1. The name of the design product: multifunctional leg training equipment. 2. The use of the design product: leg exercise, foot massage, grip exercise, arm exercise, etc. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view. 5. The top view is omitted because it is not often seen in use.

A wheelchair for supporting a user, and for providing movement of the user's arm has a wheelchair body supported by wheels for supporting the user for rolling movement, an armrest for supporting the user's arm thereupon, and a movable mounting mechanism for mounting the armrest on the wheelchair body so that the armrest can move between a first position and a second position. A movement mechanism moves the armrest between the first and second positions.

The utility model provides a special arm exerciser for neurological rehabilitation, which comprises a support and an inner cavity, the inner cavity is arranged in the support, a lifting component for adjusting the lifting of an arm exercise component is arranged in the inner cavity, and the lifting component comprises a fixed shaft, a turbine, a gear, a rocker, a worm, a rack, a lifting seat and a first support slide bar. The height of the arm exercising assembly can be adjusted according to people of different heights, the applicability of the device is improved, a rocker rotates to drive a worm to rotate, a turbine can be driven to rotate, the turbine and a gear are coaxial, the gear is meshed with a rack in the middle of the back face of a lifting base while rotating, and the height of the lifting base is adjusted. The lifting seat is driven to ascend and descend along the first supporting sliding rod, so that the height of the arm exercise assembly is adjusted, meanwhile, the adjusting process is easy and convenient, the using effect is improved, and the stability and safety in the using process are ensured.

1. The name of the design product: arm strength device. 2. The use of the design product: the design product is used for arm exercise device. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view 1.

1. Name of the designed product: multifunctional body builder. 2. Use of the designed product: for arm exercise and leg exercise. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: design 1 perspective view. 5. Design 1 is designated as the basic design.

The angle-adjustable orthopedic rehabilitation exercise device comprises a box body, an adjusting through groove is formed in the bottom of an inner cavity of the box body, a first motor is fixedly connected to the bottom of an inner cavity of the adjusting through groove, the output end of the first motor is fixedly connected with a threaded rod, the surface of the threaded rod is in threaded connection with a threaded sleeve, and the threaded sleeve is fixedly connected with the bottom of the inner cavity of the adjusting through groove. An inner cavity of the adjusting through groove is fixedly connected with a sliding rod, and the surface of the sliding rod is slidably connected with a sliding block. Through cooperative use of the box body, the adjusting through groove, the first motor, the threaded rod, the threaded sleeve, the sliding rod, the sliding block, the seat plate, an adjusting box, a second motor, a driving gear, an adjusting gear, a rotating rod, an adjusting block, a vertical plate, a magnetic attraction rod, a first electromagnet, an adjusting rod and a handle, the height of the seat plate can be adjusted according to the needs of a user, and the user can place arms conveniently; meanwhile, the length of the arm exercising position can be adjusted to adapt to people with different arm lengths.

Implementations of an arm sleeve that provides external assistance to an arm and shoulder of a user during an arm motion are provided. In one implementation, the arm sleeve comprises a framework that includes a torso portion configured to be attached to the torso of the user and an arm portion configured to receive at least a portion of the arm of the user. The framework of the arm sleeve is a unitary construction of interconnected elastic members. The interconnected elastic members include a first elastic member configured to play an active part throughout an overhead throwing motion, a second elastic member configured to decrease the concentric contraction force necessary for shoulder abduction during the cocking phase of a throwing motion, and a third elastic member configured to assist eccentrically contracting muscles during the deceleration phase of a throwing motion. In another implementation, the framework of the arm sleeve is encased by an elastomeric cover.

The utility model discloses a hand and foot rehabilitation training device which comprises a supine frame, an arm exercising frame and a weight pan mounting shaft, handle frames are arranged at the two ends of the supine frame, a back cushion is arranged at the top of the supine frame, first supporting frames are arranged on the two sides of the top of the back cushion, the ends of the first supporting frames are connected with swing arms through connecting shafts, and the swing arms are connected with the arm exercising frame through connecting shafts. The end of the swing arm is connected with the weight pan mounting shaft, a third supporting frame is arranged on one side of the bottom of the supine frame, and a second supporting frame is arranged on one side of the third supporting frame. The supine frame is arranged, the back cushion is arranged on the top of the supine frame, through the design, a patient can be subjected to supine rehabilitation, labor is saved, the rehabilitation pressure is reduced, use is more convenient, the third supporting frame is arranged at the bottom of the supine frame, the second supporting frame is arranged on one side of the third supporting frame, and therefore the supine rehabilitation device is convenient to use. The arm exercise frame is arranged at the end of the second supporting frame, and due to the integrated design, the structure is small, and carrying is convenient.

A system according to at least one embodiment of the present disclosure includes a processor; and at least one inertial sensor having a known physical relationship with a tracked object in a first pose, the at least one inertial sensor providing a measurement indicative of a movement of the tracked object from the first pose to a second pose, wherein the processor determines the second pose of the tracked object based, at least in part, on the measurement provided by the at least one inertial sensor.

The postoperative cardiopulmonary exercise device comprises an installation base, a fixed base is fixedly installed on the outer surface of one end of the installation base, a storage box is rotatably installed at the end, away from the fixed base, of the installation base, and a rotating mechanism is arranged in the fixed base. The training intensity is increased and reduced through the rotating mechanism. According to the postoperative cardiopulmonary exercise device for the cardiothoracic surgery department, when a patient exercises, a rotating handle can be held and rotated, a second gear is driven to rotate, a rotating ring meshed with the second gear is made to rotate, friction force between the rotating ring and a friction plate is adjusted in cooperation with a rotating screw rod, and when the patient needs to increase the arm exercise force, the rotating handle can be pulled out and inserted into a first gear, so that the rotating handle is pulled out and inserted into the first gear; through the tooth ratio difference between the first gear and the second gear, the rotating speed of the rotating ring is slowed down, the number of rotating turns of the rotating handle is increased, the exercise strength of the patient is improved, the exercise strength of the patient is conveniently adjusted, and the patient is prevented from being injured.

This invention discloses a kung fu robot, belonging to the field of robotics technology. The robot aims to solve the technical problems of existing kung fu robots, such as limited joint freedom in the arms, resulting in a single punching path and a narrow blocking range. The kung fu robot includes an arm assembly, a waist assembly, and a leg assembly. The arm assembly is symmetrically arranged on both sides of the chest and consists of at least five servo motors connected in series. The first to third servo motors form the upper arm, and the fourth and fifth servo motors form the forearm. Each servo motor is independently controlled by a main control board inside the chest, achieving multi-degree-of-freedom shoulder and arm movements. The waist assembly has a sixth servo motor that drives chest rotation, and the leg assembly achieves bending movements through servo motors. This invention, through a multi-servo motor collaborative design, significantly improves the flexibility and diversity of arm movements, enabling the robot to smoothly simulate the force exertion process and complex offensive and defensive postures of real martial arts, enhancing its expressiveness and practicality.

The utility model relates to neural rehabilitation arm exercise device technical field, especially for a kind of neural rehabilitation arm exercise device, including bottom plate, the left rear side of bottom plate base surface is provided with first adjusting sleeve, the right rear side of bottom plate base surface is provided with second adjusting sleeve, the neural rehabilitation arm exercise device being set, the height of connecting rod can be adjusted by first adjusting rod and second adjusting rod, so that the auxiliary handle can be adjusted to different height, when auxiliary handle is in the chest of patient, the arm of patient can be pulled in parallel, when auxiliary handle is higher than the head of patient, the arm of patient can be pulled up, and when patient is in the left and right sides of first connecting block or second connecting block, the arm of patient can be pulled back and forth, by third exercise spring, the arm of patient can be pulled up, so that by multidirectional exercise, patient can better recover, overall device structure is simple, easy to operate and more practical.

The present invention discloses a servo multi-axis force applicator for muscle strength rehabilitation, which includes a pulling slider slidably arranged in a pulling cylinder, and a traction rope is connected between the pulling slider and a weight-bearing support plate. The pulling cylinder is connected to a fixing plate with an internally threaded rotating shaft, and the threaded rotating shaft is threadedly connected to a control slider. A touch switch, an electromagnet, a wiring switch and a DC power supply connected in series through a wire are installed on the control slider. The weight-bearing support plate is connected with an iron plate magnetically attracted to the electromagnet, and a touch block is installed on the iron plate. The present invention solves the problems that the patient's arm is affected by unstable pulling force during exercise, which affects the training effect and causes training injuries, by pulling up the weight-bearing support plate for arm exercise, and by the way that the control slider drives the weight-bearing support plate to move downward, it makes the patient's arm not need to overcome the gravity of the weight-bearing support plate during the reset process, avoiding the problem that the patient's arm is vulnerable to injury when it is difficult to grasp the gravity of the weight-bearing support plate during stretching and resetting.

The invention discloses an arm exercise device for child rehabilitation, which comprises a base and a protective plate arranged on the base and used for supporting the arm part of a child, the protective plate comprises an upper arm supporting arc plate and a forearm supporting protective plate which are respectively used for fixing the upper arm and the forearm of the arm, and the base is provided with a swing structure for driving the arm of the child to perform bending training. The swing structure comprises a position stopping sliding block arranged on the base, a left vertical frame and a right vertical frame which swing synchronously are arranged on the position stopping sliding block, and an arm swing assembly for driving the upper arm supporting arc plate and the front arm supporting protection plate to swing synchronously in the vertical direction in a reciprocating mode is arranged on the base. The requirement of the cerebral palsy children for the arm movement range in different life scenes is met, so that the arm function is more comprehensively improved, and the daily life self-care ability of the children is improved through diversified bending amplitude training.

The utility model relates to the technical field of medical instruments, and discloses arm exercise equipment which comprises an equipment body. According to the equipment body, a motor is arranged in a shell; the rotating wheel is arranged at the output end of the motor and penetrates through the top of the shell; the grip is arranged at the top of the rotating wheel and is rotationally connected with the rotating wheel; a movable adjusting assembly is arranged at the bottom of the shell. The movable adjusting assembly comprises a supporting plate arranged at the bottom of the shell. The supporting frame is arranged on the outer side of the supporting plate and rotationally connected with the supporting plate. The supporting assembly is arranged between the supporting plate and the supporting frame; the sliding rod is arranged on the outer side of the supporting assembly, and a sliding groove matched with the sliding rod is formed in the supporting frame. The fixing assembly is arranged on the outer side of the sliding rod. The electric push rod is arranged at the bottom of the support frame; the base is arranged at the bottom of the electric push rod, the bedridden patient can conveniently use the arm exercise equipment by moving the adjusting assembly, and the flexibility and practicability of the arm exercise equipment are improved.

The present invention relates to an upper limb rehabilitation exercise device for patients with severe hemiplegia, comprising a bed, a flat plate fixed at the upper end of the bed, a left slide and a right slide provided on the bed, a left slide movably provided on the left slide, a right slide movably provided on the right slide, a left arm exercise device provided on the left slide, a right arm exercise device symmetrical to the left arm exercise device and provided on the right slide, a driving device provided on the left slide and the right slide for driving the left arm exercise device and the right arm exercise device to move, a first telescopic plate with one end movably inserted into the flat plate and the other end fixed to the left slide, and a second telescopic plate with one end movably inserted into the flat plate and the other end fixed to the right slide. The present invention can protect the joints of patients, increase the rehabilitation exercise time, and ultimately accelerate the recovery of patients.