54 results about "Arm exercise" patented technology

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.

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.

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.

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.

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 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 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.

A neuromorphic device for imitating and reproducing a person's hand or arm motion according to the present invention may comprise: a communication unit for receiving information on an electromyography (EMG) signal related to a motion of a person's hand or arm measured by an EMG sensor, and receiving information on a movement of the person's hand or arm detected by a dynamic vision sensor (DVS) camera; and a processor for converting the received information on the EMG signal into a spike signal, applying, to a predetermined trained spiking neural network (SNN) model, the converted spike signal and the information on the movement of the person's hand or arm received from the DVS camera, and outputting a class corresponding to the motion of the person's hand or arm among classes defined in advance on the basis of movement and position.

The invention belongs to the technical field of auxiliary exercise equipment, and particularly discloses a breast cancer postoperative upper limb nursing exercise device which comprises a mounting disc, mounting mechanisms are arranged on the upper side and the lower side of the mounting disc, the mounting mechanisms are used for mounting the mounting disc, and an arm exercise mechanism is arranged in the mounting disc. The arm exercising mechanism is used for exercising arms, the wrist exercising mechanism is arranged outside the arm exercising mechanism, the wrist exercising mechanism is used for exercising wrists, the finger exercising mechanism is arranged outside the arm exercising mechanism, and the finger exercising mechanism is used for exercising fingers. Two mounting rings are fixedly connected to the middle of the inner side of the mounting disc, and two partition plates are fixedly connected to the interior of the mounting disc. And through cooperation of the arm exercising mechanism, the wrist exercising mechanism and the finger exercising mechanism, comprehensive exercising of the upper limbs can be achieved through one device, the situation that the exercising device is single in function is avoided, and the practicability of the device is improved.

The embodiment of the utility model discloses a circulating swing type leg trainer, the circulating swing type leg trainer comprises a rack, an armrest assembly, a crank rocker assembly and a transmission device, the armrest assembly is rotatably connected to the rack; the crank rocker assembly is rotationally connected to the rack and comprises a swing part, a crank part and a connecting rod, the crank part is rotationally connected to the connecting rod, the connecting rod is hinged to the swing part or the crank part, and the pedal module is connected to the connecting rod and is in transmission connection with the swing part; the transmission device comprises a first transmission wheel, a second transmission wheel and a transmission part, the first transmission wheel is fixedly connected to the handrail assembly, the second transmission wheel is fixedly connected to the swing part, the transmission part is in transmission connection with the first transmission wheel and the second transmission wheel, and the transmission ratio of the second transmission wheel to the first transmission wheel is larger than 1. The swing angle of the armrest assembly is smaller than that of the swing part. Thus, after the swing amplitude of the armrest assembly is properly reduced, the arm movement range of a user becomes more comfortable, and the smoothness and comfort of movement are enhanced.

The application discloses a multifunctional system based on a single accelerometer for a wearable device, comprising: an accelerometer module: collecting three-axis acceleration data of a user's arm; a data acquisition and preprocessing module: performing vector norm calculation and data standardization processing on the collected three-axis acceleration data, and extracting relevant features according to different functions; a threshold test module: performing threshold judgment according to the acceleration change and angle characteristics of arm movement, and filtering out invalid actions; an LDA classification module: classifying the data that has undergone preprocessing and threshold test through a linear discriminant analysis model, and identifying different arm movements; a function module: including wrist-lifting screen-on and screen-off, step counting, motion pattern recognition and sleep evaluation functions, and performing corresponding response control according to the classification results. Through the single accelerometer, multiple functions such as wrist-lifting screen-on and screen-off, step counting, motion pattern recognition and sleep evaluation are accurately realized.

The invention relates to an arm movement mechanism (B) suitable for use in an exoskeleton comprising at least one body (A) worn by the user, which distributes the weight of the load evenly by keeping the user's arms fixed during load carrying, and which enables the user's arms to be released in a practical way when the load is not carried, and which is located in the exoskeleton separately for each arm of the user. Said arm movement mechanism (B) comprises a motion transmission element (1) connected to the body (A); a first carrier arm (2); a second carrier arm (3) movably connected to said first carrier arm (2) at any point on said first carrier arm (2); a third carrier arm (4) movably connected to an end of said first carrier arm (2); a first connecting part (5) connecting said second carrier arm (3) and said third carrier arm (4); and a second connecting part (6) connecting said motion transmission element (1) and said third carrier arm (4), further comprising a second connecting part (6) connecting said connecting end (3.1) comprising a stopper part (7) arranged on said body (A) so as to prevent movement of said connecting end (3.1) in the Y direction (Y).

The invention discloses a dumbbell device applied to arm muscle function recovery of a bedridden patient and a design method thereof, the dumbbell device comprises a track structure which can be installed between bed rails of a sickbed, the length of the track can be adjusted, and a dumbbell is fixed on the track through a sliding connecting piece. According to the device in the claim 1, the dumbbell is characterized in that a plurality of detachable metal weight stacks are arranged in the dumbbell, and the mass of each weight stack is 50 g. The track is provided with a limiting structure to prevent the dumbbell from sliding out of the track range. The device is suitable for the patient to do arm exercise in a lying or semi-sitting posture.

The golf training device features a housing, a first elongated handle, and a second elongated handle. Each handle has a geometrical center, defining a longitudinal axis along its length. Both handles are rotatably mounted to allow free rotation around their longitudinal axes and a second rotation about their respective centers. The second handle, identical to the first, is spaced apart therefrom, with its center and axis similarly defined. The rotations of both handles are coplanar, allowing coordinated movement. The handles are designed to be individually held by each hand, facilitating proper wrist and arm motion during golf training.

The present invention discloses a massage finger, wrist and arm training device, which comprises: two training brackets arranged in parallel, and the training brackets can be fixedly leaned against the bed frame; a connecting bar horizontally fixed between the training brackets; a training adjustment frame arranged corresponding to the training brackets, and the training adjustment frame can simulate the movement track of the massage arm to assist medical staff in becoming familiar with the amplitude of the massage movement; and a finger and wrist training mechanism slidably arranged on the training adjustment frame.

An improved exercise device to allow a user a natural hand position to focus the exercise on a particular muscle group or secondary task within the user's upper extremity by providing handgrips wherein a user may position their wrist in a variety of manners most functional to the individual or exercise. The device can assist users in their therapy to rehabilitate their muscles. The device and method provide a user with neutral wrist positioning while exercising by rotating the device in a circular manner about a single axis.

The invention discloses an arm exercising device for preventing senile dementia, relates to the technical field of medical apparatuses and instruments, and particularly aims to solve the problems that in the prior art, when an existing device is used for exercising, the wrist of a patient cannot be exercised, an arm bearing frame cannot be adjusted in a targeted mode according to different patients, and a massage structure is not arranged; in order to solve the problem that the arms are limp and numb due to the fact that blood does not circulate when and after a patient exercises, the arm exercise device capable of preventing senile dementia comprises a hand bearing mechanism, a forearm bearing mechanism and an upper arm massage mechanism, the hand bearing mechanism is rotationally connected with the forearm bearing mechanism, and the upper arm massage mechanism is rotationally connected with the forearm bearing mechanism. The big arm massage mechanism is rotationally connected with the small arm supporting mechanism, the technical means formed by the multiple technical characteristics achieves the effects of being capable of being adjusted in an adaptive mode for different patients and massaging in different modes according to key wrists, and the problems existing in the background technology are solved.

A computer-implemented method of generating a synthetic dataset of hand and arm gestures includes generating, from a first conditional variational autoencoder comprising a first latent space and a first transformer decoder, a set of finger poses; generating, from a second conditional variational autoencoder comprising a second latent space and a second transformer decoder, a set of wrist motions; and combining the set of finger poses and the set of wrist motions to generate the synthetic dataset of hand and arm gestures.

The invention relates to the field of physical exercise, and particularly discloses an arm exercise device for sports athletes, which comprises a support frame, a backrest plate arranged on the support frame, a rotating assembly arranged on the support frame, a driving mechanism arranged on the support frame and connected with the rotating assembly, and a pulling mechanism arranged on the support frame and used for assisting the rotating assembly in rotating. A supporting assembly is arranged on the rotating assembly, a weighting assembly is arranged on the rotating assembly, and an air exhaust assembly is arranged on the weighting assembly. Exercise modes can be switched, arm exercise and leg exercise of a sportsman can be switched, comprehensive exercise of the arms and the legs of the sportsman is facilitated, integration of the device is achieved, the equipment cost is reduced, the occupied space is small, the multifunctionality of the device is improved, in the switching process, the device can be adjusted, and the device is convenient to use. The device adapts to the arms and the legs, the control and adjustment capacity of the device is improved, and the comfort degree of an athlete during arm and leg exercising is improved.

The article of the present design uses a stretchable fabric to apply moderate pressure to the entire arm from the wrist to the base of the arm, thereby suppressing unnecessary movement and movement of muscles and fat, thereby reducing fatigue. In addition, the tape lines optimized to fit the muscles of the forearm and upper arm and along the elbow joint support arm movement.

The utility model relates to a line drive type upper limb elbow joint power assisting exoskeleton, including waist support mechanism, wear on the arm a plurality of big arm support mechanism and a plurality of small arm support mechanism, the link position between big arm support mechanism and small arm support mechanism is connected through angle adjusting mechanism, the rotation angle of angle adjusting mechanism decides the angle between big arm support mechanism and small arm support mechanism, the both sides of waist support mechanism are equipped with the line drive mechanism for changing the angle of angle adjusting mechanism, the utility model discloses through the postposition of disc type servo motor in the waist, and utilize transmission chain and so on flexible transmission member to transmit power to the elbow joint long-range, to realize the lightweight layout of drive arrangement in this way, and provide high compliance, low inertia initiative power for arm movement through the flexible line drive mode.

The invention relates to a visual language action model training method and device based on reinforcement learning, electronic equipment and a storage medium, and the method comprises the steps: initializing an original visual language action model, and obtaining an initial visual language action model which has the capability of generating action elements; controlling the mechanical arms in different environments to perform action and environment state interaction with the initial visual language action model to obtain action tracks corresponding to the mechanical arms; updating an initial visual language action model based on the plurality of action tracks; and iteratively executing the interaction and the updating operation until a first stop condition is met, thereby obtaining the visual language action model. According to the method, the visual language action performance is still remarkably improved under the condition of data scarcity, and the dependence on large-scale manual annotation data is greatly reduced. And new operation modes which do not appear in supervised learning can emerge. And the accuracy of processing long-time-domain tasks and double-arm exercise tasks by the visual language action model is improved.

The utility model relates to the technical field of nursing materials, in particular to an arm exercise training auxiliary tool for a bedridden patient, which comprises a vertical rod, a transverse rod transversely arranged in the middle of the vertical rod, a strip-shaped groove matched with the transverse rod in position and fixedly connected with the vertical rod through a screw rod, and a pulley assembly arranged at one end of the transverse rod. A pull rope mechanism is arranged on the pulley assembly in a matched mode, and an ejector rod mechanism is arranged at the top of the vertical rod. The arm training device can be used for assisting a patient to carry out effective and reliable arm training operation, the overall operation is simple, and the flexible training effect is achieved.

The application belongs to the technical field of control and discloses a self-adaptive control method for upper limb rehabilitation training device. A permanent magnet synchronous motor is used as a driving device of a joint of a mechanical arm, and a double closed loop vector control strategy of a current loop and a speed loop is used to control the motor, wherein the inner loop is the current loop, the current loop uses a PI control strategy for control, the outer loop is the speed loop, and the speed loop uses a PID control strategy for control. The method is characterized in that, in a dynamic balance state, a formula is used to calculate an arm main driving torque, wherein F 手 =F 阻 ‑F 电 the arm main driving torque is calculated, F 电 a motor output torque is calculated, F 手 the arm main driving torque is calculated, F 阻 a corresponding load torque of the joint of the mechanical arm is calculated, and a value of an expected speed of arm movement corresponding to the arm main driving torque calculated according to the arm main driving torque is used as a given speed value of the speed loop. The application can achieve the same effect as self-rehabilitation training without mechanical assistance under the condition that the patient's activity ability is insufficient to complete the training action.

The golf training device (100) features a housing (110), a first elongated handle (120), and a second elongated handle (122). Each handle has a geometrical center, defining a longitudinal axis along its length. Both handles are rotatably mounted to allow free rotation around their longitudinal axes and a second rotation about their respective centers. The second elongated handle (122), identical to the first, is spaced apart therefrom, with its center and axis similarly defined. The rotations of both handles (120) and (122) are coplanar, allowing coordinated movement. The elongated handles (120) and (122) are designed to be individually held by each human hand, facilitating proper wrist and arm motion during golf training.