Patent classifications
A61G5/041
SYSTEMS INCORPORATING A WHEELCHAIR WITH AN EXOSKELETON ASSEMBLY AND METHODS OF CONTROLLING THE SAME
Embodiments described herein are directed to a wheelchair system that includes a wheelchair and an exoskeleton. The wheelchair includes a frame, a pair of armrests coupled to the frame, and a control unit. The pair of armrests movable between an attached position and a detached position. When in the attached position, each one of the pair of armrests are coupled to the frame and when in the detached position, each one of the pair of armrests is removed from the frame. The exoskeleton is communicatively coupled to the control unit via a cable extending between the exoskeleton and the control unit. The exoskeleton being releasably coupled to at least a portion of the frame of the wheelchair. The wheelchair system is translatable between a wheelchair mode and an exoskeleton mode such that, when in the exoskeleton mode, the control unit provides electrical power and control signals to the exoskeleton.
WHEELCHAIR SYSTEMS AND METHODS ENABLING FINE MANUAL MOTION CONTROL
Systems and methods of wheelchair systems enabling fine manual motion control are disclosed. In one embodiment, a wheelchair system includes a wheelchair. The wheelchair includes one or more wheels, at least one actuator coupled to the one or more wheels, a processing device, and a non-transitory, processor-readable storage medium in communication with the processing device. The non-transitory, processor-readable storage medium includes one or more programming instructions that, when executed, cause the processing device to determine a wheel torque on the one or more wheels, determine a compensation value, and actuate the at least one actuator applying the compensation value to the one or more wheels to remove at least a portion of the wheel torque such that less external force is required to physically move the powered wheelchair than when the compensation value is not applied.
Electric vehicle with movable baggage base
The electric vehicle according to the present invention includes a moving base capable of traveling by electromotive drive, a seat including a seating part having a seating surface and disposed on the moving base, and a back plate used as a seat back corresponding to the seating surface and disposed on the moving base, the seat can move between a seating position with the seating surface facing upward, and a retracting position with the seating part retracted forward from the seating position, the back plate can be moved between a standing-up position located rearward and upward with respect to the seating part of the seat when at the seating position, and a lying-down position located forward of the standing-up position, and the back plate includes a baggage carrier formed on a back surface facing upward when at the lying-down position and allowing baggage to be placed thereon.
CONTROL DEVICE FOR MOBILE BODY
The disclosure provides a control device capable of smoothly performing a turning operation due to an external force for a mobile body having a movement operation part and a seat part of occupant. A control device which performs a movement control of movement operation parts a mobile body estimates a movement rotational force in the yaw direction according to a movement of the mobile body and a rotational driving force in the yaw direction according to a driving forces of an actuator, and estimates an external force rotational force, which is a rotational force in the yaw direction due to an external force applied to the mobile body, based on these estimation values. A turning operation of the mobile body is performed according to an estimation value of the external force rotational force and a maneuver operation of the mobile body.
Wheelchair apparatuses including usage features
A powered wheelchair apparatus includes a chair component, a power base component and a wheelchair control system. The wheelchair control system includes a processor and a user input device communicatively coupled to the processor. A display is communicatively coupled to the processor. A memory module is communicatively coupled to the processor that stores logic that, when executed by the processor, causes the system to receive user instructions from the user input device and display a message on the display based on the user instructions. The display is on a back of the chair component.
Patient transport apparatus with controlled auxiliary wheel deployment
A patient transport apparatus transports a patient over a floor surface. The patient transport apparatus comprises a support structure and support wheels coupled to the support structure. An auxiliary wheel is coupled to the support structure to influence motion of the patient transport apparatus over the floor surface to assist users. An actuator is operatively coupled to the auxiliary wheel and operable to move the auxiliary wheel relative to the support structure from a retracted position to a deployed position. A user interface sensor is operatively connected to the actuator and configured to generate signals responsive to the user touching the user interface. A controller is operatively coupled to the user interface sensor and the actuator to operate the actuator in response to detection of signals.
DRIVING WHEEL AND MOBILITY VEHICLE INCLUDING SAME
A driving wheel includes: a first disc provided to be rotatable with respect to a rotary shaft; a second disc provided to be rotatable with respect to the rotary shaft; a plurality of spokes each protruding outward and each having a first side rotatably coupled to the first disc and a second side rotatably coupled to the second disc; a first motor to rotate the first disc; and a second motor to rotate the second disc
Electric vehicle
The present invention relates to an electric vehicle. The electric vehicle includes: a mobile base capable of traveling by an electromotive drive; and a battery capable of supplying electric power used in the electromotive drive. The mobile base includes: a front base having a front wheel; and a rear base having a rear wheel, the front and rear bases are configured to be capable of moving relative to each other so as to be changeable between an expanded state in which a wheelbase is expanded, and a contracted state in which the wheelbase is more contracted than in the expanded state, the front base includes a receiving portion capable of receiving the battery, and the receiving portion has a front opening formed in a front-end portion of the front base or a rear opening formed in a rear-end portion of the front base.
MULTI-FUNCTION MOBILITY DEVICE WITH TRANSITIONAL HANDLES
A multifunctional mobility device includes a frame that is configurable between a plurality of modes corresponding to at least a power wheelchair mode, a power scooter mode, and a power walker mode, a plurality of motorized wheels mounted to the frame, and handles pivotally coupled to the frame and communicatively coupled to the plurality of motorized wheels. Pivoting the handles operates the plurality of motorized wheels, wherein each handle is independently pivotable to independently drive rotation of a motorized wheel of the plurality of motorized wheels.
MOTORISED MOBILITY DEVICE
A motorised mobility device including: a wheeled base; a saddle seat; and an adjustable support extending between the wheeled base and the saddle seat. The adjustable support is adjustable to raise the saddle seat from a sitting position to a standing position