Patent classifications
A61H2230/625
Balance training system, control method, and program
A training system includes a riding plate, a load sensor, a first center of gravity calculation unit, an image-capturing unit, a second center of gravity estimation unit, and a determination unit. The load sensor detects a load that the riding plate receives from a trainee. The first center of gravity calculation unit calculates a first center of gravity, which is a center of gravity of a load, based on the load detected by the load sensor. The image-capturing unit acquires image data of an image including a posture of the trainee. The second center of gravity estimation unit estimates a second center of gravity, which is a centroid position of the trainee, based on the image data. The determination unit determines that an alert to the trainee should be output based on a difference between the first center of gravity and the second center of gravity.
Device for moving lower jaw forward
A device for moving a lower jaw forward includes an upper teeth mounting portion on which upper teeth of a human body are mountable, a lower teeth mounting portion on which lower teeth of the human body are mountable, a sensing portion capable of sensing information which determines a movement time of the lower teeth mounting portion, and a driving portion capable of moving the lower teeth mounting portion relative to the upper teeth mounting portion according to a sensing result of the sensing portion. The driving portion includes a power portion which provides a force for moving the lower teeth mounting portion and a driving connection portion which connects the power portion to the lower teeth mounting portion.
SYSTEM AND METHOD FOR ESTIMATING CENTER OF GRAVITY OF WALKING REHABILITATION ROBOT
Provided are a system and method for estimating the center of gravity of a walking rehabilitation robot, the system being provided with: a sensor module for estimating the point of the center of gravity, and provided with: a sensor unit mounted on a footplate to sense the pressure when a person walks; output means for outputting a voltage value corresponding to preset conditions according to a pressure signal sensed by the sensor module; and estimating means for calculating an angle value corresponding to the voltage value outputted by the output means, and estimating the center of gravity, wherein a body center can be estimated by obtaining an accurate detection using a small-sized system that has a relatively low-cost sensor module installed therein.
MOVEMENT-DEPENDENT STABILIZATION SUPPORT SYSTEM
The present invention relates to a movement-dependent stabilisation support system (100) for stabilising a moving body (200), which comprises a plurality of sensors (110), a plurality of actuators (120) and a control unit (130). The plurality of sensors (110) continuously detects movement parameters of the body (200), on which basis the control unit (130) determines whether there is an instability of the body (200). If it is determined that there is an instability, the control unit (130) selects a stabilisation strategy, according to which the actuators (120) are controlled. When controlled, the actuators (120) attached to the body (200) stiffen and limit the freedom of movement of the body (200), such that a movement in the direction of the imminent unstable state is prevented or suppressed. In this way, the body (200) is supported in its stabilisation and an imminent fall is prevented.
INFRARED RAY EQUIPMENT FOR ROBOTIC REHABILITATION ON A TREADMILL, HAVING FLEXIBLE PELVIC ATTACHMENT
Rehabilitation device, comprising a motorized tapis roulant, a harness configured to support the weight of the patient; a plurality of infrared light sources, each one directed to light the muscles of a zone of the lower limbs of the patient; a motorized exoskeleton for lower limbs, configured such that it is fastened to the patient femur, tibia and foot and such that it guides his movements while walking in a combined manner with the movement of said tapis roulant; a user interface, arranged in a position visible for the user; a data processing and control unit, configured to control said motorized exoskeleton and said light sources, characterized in that said processing unit is configured to manage an intensity adjusting cycle of said light sources in a differentiated manner for each one of said sources, as a function of the movement cycle imposed by said exoskeleton to the lower limbs.
ELECTROMECHANICAL ROBOTIC MANIPULANDUM DEVICE
An electromechanical manipulandum device, comprising: a drive system comprising a plurality of electrical motors; an arm driveable by the drive system and having three degrees-of-freedom of motion; a capstan transmission for transmitting actuating force from the drive system to the arm; an end-effector coupled to the arm, the end-effector configured to engage a user and having at least three degrees-of-freedom of rotational motion; and a control system for controlling the drive system such as to provide a force to the end-effector in a selected direction.
LOAD REDUCTION DEVICE, LOAD REDUCTION METHOD, AND STORAGE MEDIUM FOR STORING PROGRAM THEREIN
A load reduction device including a torque estimation unit configured to calculate stance torque output during a stance period and swing torque output during a swing period by a drive mechanism for outputting torque to reduce a load on a user at joints of legs of the user, on the basis of values of loads on soles of the legs and an angle at each of the joints of the legs; a stance/swing determination unit configured to determine whether each of the legs is in a stance state or a swing state; and a torque output smoothing unit configured to smooth, upon a switch in a state of the each of legs, a transition in the torque output by the drive mechanism in accordance with an elapsed time on the basis of the stance torque and the swing torque.
System and method for generating pressure point maps based on remote-controlled haptic-interactions
System and method for providing remotely guided physical treatment are disclosed. A computing device is communicably coupled to a therapeutic robot and a remote guidance device. The computing device receives full-body images of a treatment subject. The computing device generates a plurality of key physical points for the treatment subject by identifying a three-dimensional human body template that corresponds to the shape and posture parameters of the treatment subject and fitting the identified first three-dimensional human body template to the full-body images of the treatment subject. The fitting causes adjustments to locations of the corresponding set of key physical points of the first three-dimensional human body template. The adjusted locations of the corresponding set of key physical points of the first three-dimensional human body template are provided to the guidance device as basis for a treatment procedure that is specified by the treatment guidance provider during the physical treatment session.
SYSTEM AND DEVICE FOR GUIDING AND DETECTING MOTIONS OF 3-DOF ROTATIONAL TARGET JOINT
Examples of a device for guiding and detecting a motion of a target joints and a motion assistance system such motion guiding devices are described. The motion guiding and detecting device comprises a motion generator and a motion transfer and target interfacing unit to transfer the motion generated by the motion generator to the target joint. The system further includes a motion detection and feedback unit that interfaces with the target, and a controller that interfaces with both the feedback unit and the motion generator to control and coordinate the motion of the motion generator and the target joint.
MONITORING A SUBJECT
Presented are concepts for monitoring walker usage by a subject. One such concept obtains movement data comprising values of detected movement of an arm of the subject for a first time period during which the subject is determined to have transferred between first and second locations the first time period. It is determined if the subject used a walker during the first time period based on a measure of variance in the values of detected movement of the subject's arm during the first time period.