13 results about "Upper limb training" patented technology

1. Name of the product in this design: Upper Limb Training Device (for the Elderly). 2. Purpose of this design: for exercise. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

The application relates to a stroke patient upper limb function reconstruction system, which at least comprises: a signal acquisition unit for acquiring physiological electrical signals of a stroke patient; a signal processing unit for processing the physiological electrical signals; and an upper limb training unit for assisting upper limb movement based on the control of the signal processing unit. The signal acquisition unit can at least acquire electroencephalogram signals of the stroke patient and first electromyogram signals generated by the upper limb under the assistance of the upper limb training unit, wherein the signal processing unit extracts the attention level of the patient according to the electroencephalogram signals, and the upper limb training unit assists the upper limb to move when the attention level reaches a preset value; the signal processing unit can also derive second electromyogram signals according to the electroencephalogram signals, and the signal processing unit continuously corrects the mapping relationship between the electroencephalogram signals and the motor imagery task based on the difference between the first electromyogram signals and the second electromyogram signals, so as to gradually improve the accuracy of the mapping relationship between the electroencephalogram signals and the motor imagery task.

The present application relates to the technical field of medical rehabilitation equipment, in particular to a spinal cord injury rehabilitation exercise device and an exercise method thereof, comprising a supporting base, a spinal vertebra seat adjusting mechanism, a lower limb training mechanism and an upper limb training mechanism.In the present application, the gear rack transmission structure is composed of the toothed plate, the T-shaped positioning sliding block and the transmission gear, and is limited and guided by the T-shaped sliding groove, so that the position of the seat can be stably adjusted, and the multi-angle backrest of the seat can be adjusted by the servo motor, so that the sitting posture and the backrest angle can be individually adjusted according to the height of the patient, the injured part of the spinal vertebra and the rehabilitation stage, the human body spinal physiological curvature can be accurately fitted, the spinal posture adjustment, the passive training of the lower limbs and the resistance stretching of the upper limbs are integrated on the same supporting base, the rehabilitation training of the waist, the upper limbs and the lower limbs of the patient can be completed by one device, the rehabilitation process is simplified, the occupied space of the device is reduced, and the overall structure has high automation.

The application belongs to the technical field of medical auxiliary equipment, and discloses a four-limb rehabilitation device with adjustable limbs for neurology department, which comprises a base, a seat and a rehabilitation part arranged on the base, wherein the base is provided with a sliding rail, the seat is slidingly connected to the sliding rail, and a driving cylinder for driving the seat to move is fixed to the base; the rehabilitation part comprises a main body, a lower limb training part arranged at the bottom of the main body, and an upper limb training part arranged at the upper part of the main body, wherein the lower limb training part comprises a foot pedal rotatably connected to the main body; the upper limb training part comprises a mounting block and a holding column rotatably connected to the mounting block; the upper part of the main body is provided with a mounting groove, and the mounting block is vertically slidingly connected to the mounting groove; the four-limb rehabilitation device further comprises a threaded column penetrating through the mounting block and being threadedly connected to the mounting block, the threaded column penetrating through the top of the main body and being rotatably connected to the main body, and a motor fixed to the top of the main body and driving the threaded column to rotate. The four-limb rehabilitation device can be adjusted, and the applicability is improved.

The application relates to the technical field of medical experiments, and discloses a semi-immersion type stroke experimental mouse rehabilitation training device, a screen is arranged on a base; a supporting platform is arranged on the base, one end of the supporting platform is rotationally connected with two groups of limb rotating shafts, the two ends of the two groups of limb rotating shafts are arranged to extend from the side surface of the supporting platform and are provided with pedals; a driving mechanism is arranged at the other end of the supporting platform, and the output end of the driving mechanism is connected with the limb rotating shafts; a rotating speed sensor for detecting the rotating speed of the output end of the driving mechanism is further arranged on the base, an experimental mouse is prone on the supporting platform, limbs are fixed on the pedals, the image playing speed of the screen is matched with the rotating speed to realize the coupling of the visual field and movement; the semi-immersion type task-oriented upper limb training can be completed in the mode of the coupling of the visual field and movement, the mouse can generate changes in movement planning and spatial position sense, the method of visual stimulation combined with movement training is used to improve the post-stroke neural plasticity and functional recovery of the mouse, and the in-depth exploration of the semi-immersion type neural rehabilitation mechanism is facilitated.

This invention relates to a cardiac rehabilitation training device, belonging to the field of rehabilitation training technology, including a lower limb training mechanism and an upper limb training mechanism. The upper limb training unit includes a mounting box, a training rod, and a pull ring. The mounting box is located above the lower limb training mechanism. The training rod is vertically arranged and slides through the mounting box. A sliding cavity is formed inside the training rod, and an elastic band is installed inside the sliding cavity. The top end of the elastic band is fixedly connected to the side wall of the sliding cavity, and the bottom end is fixedly connected to the pull ring. The upper limb training mechanism has a first state and a second state. In the first state, the training rod is locked to the mounting box, and the pull ring can be pulled freely. In the second state, the training rod can be raised and lowered vertically, and the pull ring is locked to the bottom end of the training rod. A controller is installed inside the mounting box. This device can meet the needs of coordinated upper and lower limb training, improve training efficiency, is simple to operate, highly adaptable, and helps to achieve a more scientific and comprehensive cardiac rehabilitation program.

The application provides an upper and lower limb training device, and relates to the technical field of rehabilitation devices.The device comprises an upper limb training device and a lower limb training device.The upper limb training device comprises a shell and a rotating training mechanism.The rotating training mechanism comprises a driving assembly installed in the shell and two first handles connected to the output shafts at both ends of the driving assembly.The two first handles are arranged in a central symmetry.The shell is slidably installed in the lower limb training device in the horizontal direction so that the two first handles can adapt to different upper limb lengths.Through the sliding adjustment design, the horizontal position of the upper limb training device can be adjusted according to different needs of users, so as to change the horizontal distance between the first handle and the human body, ensure that the user can train in a suitable position, avoid discomfort during the training process, greatly improve the applicability and rehabilitation effect of the device, have the advantages of simple structure, strong adaptability, convenient operation and the like, can meet the rehabilitation needs of different users, and have a wide market application prospect.

The application discloses a multifunctional upper limb resistance training device, which comprises two holding handles, the holding handle is composed of two matching parts and a middle part, the radial section of the middle part is arranged in an arc shape, the matching part is provided with a movable slot, each movable slot is provided with an elastic rope group between the corresponding movable slots, the middle part is provided with a reset structure for driving the elastic rope to retract and reset into the movable slot when the elastic rope group is not subjected to external stress, the matching part and the adjacent reset structure are provided with a first adjusting structure for linkage with the reset structure to adjust the stretching damping strength of the elastic rope group, and the holding handle is provided with a second adjusting structure for adjusting the weight of the holding handle. The application solves the problem that there is no upper limb resistance training device which can adapt to the training needs of pregnant women in different pregnancy stages and flexibly adjust the training strength.

This application relates to a training device for patients with muscular atrophy, belonging to the technical field of muscular atrophy training devices. To address the problem that existing training devices can only train the upper and lower limbs separately, this application provides a training device for patients with muscular atrophy, including a frame, a lower limb training mechanism, an upper limb training mechanism, a counterweight device, and an automatic disconnection device. The lower limb training mechanism is located at the lower end of the frame and is used for leg lifting training; the upper limb training mechanism is located at the upper end of the frame and is used for arm pull-down training. Both share the same adjustable counterweight device as a resistance source. The automatic disconnection device enables multiple modes of independent and coordinated training of the upper and lower limbs. In these multiple modes, an automatic rewinding device and a buffer device are provided to avoid interference from the ropes during training and to provide cushioning protection under stress. Therefore, this provides a compact, easy-to-operate, comprehensive, safe, and effective rehabilitation training device for patients with muscular atrophy.

The application discloses a kind of upper limb rehabilitation auxiliary system and motion control method based on flexible exoskeleton.The system includes flexible exoskeleton body, visual acquisition device unit;The motion control unit is based on the image of upper limb collected by visual acquisition device, and the current joint angle of wearer is solved by human posture recognition algorithm, and the current joint angle is calculated with the target joint angle in the preset rehabilitation training track library, and the basic driving torque is generated by PID control law.The motion control method is superimposed on the basic driving torque to keep force and buffer force two compensation items to overcome the leakage problem of Bowden line flexible transmission in the maintenance stage and the falling stage.The flexible exoskeleton body adopts backpack type driving unit and Bowden line flexible transmission assembly, and the four Bowden lines on the wrist are distributed in four quadrants on the wrist circumference, and the coordinated driving of two degrees of freedom of wrist flexion and ulna / radial deviation is realized by two motors in diagonal pairing according to the preset coupling matrix.The application uses visual feedback to replace the traditional IMU scheme, and realizes the smooth control of upper limb training or power action through torque compensation, coupled driving and safety limit.

The utility model discloses a step machine, it includes base, and two groups of footboard subassembly of assembly on the base, still be equipped with two handrails on the base, and each handrail all is connected with the base through a connecting piece, the connecting piece supports the handrail and keeps in the vertical initial position, when the external force is applied to the handrail, the connecting piece allows the handrail to deviate from the vertical position and deflects in many directions. The handrail of the utility model adds supports the plane simple pendulum and the conical pendulum movement, can simulate a variety of motion trajectories, increase the training diversity, realize the upper limb training while carrying out the lower limb training, improve the training effect.

This utility model relates to the field of medical device technology, specifically disclosing a standing bed for rehabilitation training, including a bed frame and straps, and a crossbar assembly disposed on both sides of the bed frame and above the straps. The crossbar assembly includes a crossbar and a height adjustment structure connected to the crossbar, and a foot pedal is fixedly installed at one end of the bed bottom; an upper limb training component includes an extension rod and an arc rod. The extension rod is telescopically installed at the bottom of the bed frame, with one end extending away from the bed frame and having a foot pedal. The arc rod is rotatably connected to the extension rod, and training components are connected to both ends of the arc rod, and the positions of the two training components are interchangeable; an angle adjustment and limiting structure is also provided at the connection between the arc rod and the extension rod. The angle adjustment and limiting structure includes an adjusting component for adjusting the angle of the arc rod and a limiting component for limiting the rotation range of the arc rod, integrating standing balance and upper limb training functions, and is suitable for users of different heights and rehabilitation stages.

The utility model discloses a kind of sports equipment for upper limb training, it is related to sports equipment technical field, the sports equipment for upper limb training includes support frame, the bottom end of the support frame is fixedly connected with support plate, the inside wall of the support frame is fixedly connected with guide rail symmetrically, the outer wall of the guide rail is provided with pull assembly, the top of the support plate is provided with counterweight assembly, the inside wall of the support plate is provided with adjusting assembly.The utility model is matched with counterweight assembly and adjusting assembly, reaches the required weight and strength of quick switching, the spring in counterweight assembly is pre-stretched by adjusting assembly, to change the initial load of spring, the strength required for subsequent need to continue to stretch spring is greater, and then the effect of required gravity and strength of quick switching is realized, so that training effect is better, while the operation of needing to replace counterweight block is saved.