摘要:
A variable resistance hand rehabilitation device and corresponding system. Improvements over the prior art include: a new damping system or damper design, to reduce friction and increase maximum force output; a dynometer feature that enables converting the dynamic device to a static grip force measuring device; a closed-loop controller; and a new graphic user interface for the medical practitioner and new virtual reality game software that allow accurate and smooth operation of the device and increased patient motivation.
摘要:
An exercising and rehabilitation hand device is disclosed. The hand device according to the invention is portable and controllable by smart fluid-based brakes/dampers to provide a compact, lightweight mechanism whose resistance to motion can be changed on-the-fly, through computerize control, to vary the exercises that can be performed and tune the workout or rehabilitation session to the responses of the user.
摘要:
A rehabilitation system that combines robotics and interactive gaming to facilitate performance of task-specific, repetitive, upper extremity/hand motor tasks, to enable individuals undergoing rehabilitation to improve the performance of coordinated movements of the forearm and hand is disclosed. More specifically, the rehabilitation system includes a two degree-of-freedom (DOF) robotic, upper limb rehabilitation system and interactive gaming hardware that is coupled to a computer, to provide a virtual reality-like environment.
摘要:
A rehabilitation system that combines robotics and interactive gaming to facilitate performance of task-specific, repetitive exercise to enable individuals undergoing rehabilitation to improve the performance of coordinated movements of the ankle, and to practice balance activities, is disclosed. More specifically, the rehabilitation system includes at least one two degree-of-freedom robotic, haptic interface for a mammalian foot and interactive gaming hardware that is coupled to a controller, to provide a virtual reality-like environment.
摘要:
Electro-rheological fluid brake or actuator devices provide controllable resistance with or without inclusion of active torque output in either direction of rotation under manual or computer control. The brake and actuator devices are suitable for use in an orthotic device for a joint, such as the knee or elbow.
摘要:
A mechatronic exercise system, e.g., for rehabilitation, having instrumented handle and pedal systems and, preferably, an interactive virtual environment is disclosed. Alternatively, the instrumented handle and pedal systems are part of a virtual reality augmenting kit that can convert most types of exercise equipment, such as a stationary or exercise bicycle, ergometer, rowing machine or the like, into full virtual reality (VR) smart systems. In another embodiment, the instrumented handle and pedal systems can each be used separately with other types of devices. In a preferred embodiment, components embedded with sensors are implemented, e.g., on a stationary, exercise bicycle to monitor physiological and biomechanical parameters of the user. Signal data from the sensing components is used to immerse the user in a VR simulation so as to provide the user with visual, auditory, and haptic feedback to the user's performance.
摘要:
A mechatronic exercise system, e.g., for rehabilitation, having instrumented handle and pedal systems and, preferably, an interactive virtual environment is disclosed. Alternatively, the instrumented handle and pedal systems are part of a virtual reality augmenting kit that can convert most types of exercise equipment, such as a stationary or exercise bicycle, ergometer, rowing machine or the like, into full virtual reality (VR) smart systems. In another embodiment, the instrumented handle and pedal systems can each be used separately with other types of devices. In a preferred embodiment, components embedded with sensors are implemented, e.g., on a stationary, exercise bicycle to monitor physiological and biomechanical parameters of the user. Signal data from the sensing components is used to immerse the user in a VR simulation so as to provide the user with visual, auditory, and haptic feedback to the user's performance.
摘要:
A robotic gait rehabilitation (RGR) training system is provided to address secondary gait deviations such as hip-hiking. An actuation assembly follows the natural motions of a user's pelvis, while applying corrective moments to pelvic obliquity. A human-robot interface (HRI), in the form of a lower body exoskeleton, is provided to improve the transfer of corrective moments to the pelvis. The system includes an impedance control system incorporating backdrivability that is able to modulate the forces applied onto the body depending on the patient's efforts. Various protocols for use of the system are provided.
摘要:
The Active Knee Rehabilitation Orthotic System (ANdROS) is a wearable and portable assistive tool for gait rehabilitation and monitoring of people with motor control deficits due to a neurological ailment, such as stroke. ANdROS reinforces a desired gait pattern by continually applying a corrective torque around the knee joint, commanded by a impedance controller. A sensorized yet unactuated brace worn on the unimpaired leg is used to synchronize the playback of the desired trajectory based on the user's intent. The device is mechanically grounded through two ankle foot orthoses (AFOs) rigidly attached to the main structure, which helps reduce the weight perceived by the user.
摘要:
A rehabilitation system that combines robotics and interactive gaming to facilitate performance of task-specific, repetitive, upper extremity/hand motor tasks, to enable individuals undergoing rehabilitation to improve the performance of coordinated movements of the forearm and hand is disclosed. More specifically, the rehabilitation system includes a two degree-of-freedom (DOF) robotic, upper limb rehabilitation system and interactive gaming hardware that is coupled to a computer, to provide a virtual reality-like environment.