A rear side entry type wheelchair includes a driving device comprising a pair of driving frames provided on left and right sides thereof and driving wheels provided in the driving frames, respectively, a seat device including a pair of horizontal frames coupled to the driving device and saddles configured to be rotated about a vertical shaft on surfaces of the horizontal frames, a back support device including a back support opening/closing interworker provided on a rear side of the seat device and a back support provided in the back support opening/closing interworker configured to be foldable so as to be opened and closed, and a handle device provided on a front side of the seat device.

A method for controlling a robotic walking assistant that includes a wheeled base having one or more wheels, two handles and a foldable seat that are coupled to the wheeled base, includes: detecting whether two hands of a user have held the two handles of the robotic walking assistant; receiving a command from the user to select an operation mode in response to detection of the two hands holding the two handles; controlling the wheeled base to move in response to a walking assistive mode being selected; providing resistance to at least one of the one or more wheels according to selection of the user, in response to a walking training mode being selected; and locking the one or more wheels in response to a static training mode being selected.

A method for controlling a robotic walking assistant that includes a wheeled base having one or more wheels, two handles and a foldable seat that are coupled to the wheeled base, includes: detecting whether two hands of a user have held the two handles of the robotic walking assistant; receiving a command from the user to select an operation mode in response to detection of the two hands holding the two handles; controlling the wheeled base to move in response to a walking assistive mode being selected; providing resistance to at least one of the one or more wheels according to selection of the user, in response to a walking training mode being selected; and locking the one or more wheels in response to a static training mode being selected.

A robotic walking assistant includes a wheeled base having a base and one or more position adjustable wheels connected to the base, a body disposed in a vertical direction, positioned on the wheeled base and having a handle, and a control system that receives command instructions. Each of the one or more wheels is slidable with respect to the base between a retracted position and an extended position in a direction that is substantially parallel to a surface where the wheeled base moves. In response to the command instructions, the control system moves the one or more wheels between the retracted positions and the extended positions.

A robotic walking assistant includes a wheeled base having a base and one or more position adjustable wheels connected to the base, a body disposed in a vertical direction, positioned on the wheeled base and having a handle, and a control system that receives command instructions. Each of the one or more wheels is slidable with respect to the base between a retracted position and an extended position in a direction that is substantially parallel to a surface where the wheeled base moves. In response to the command instructions, the control system moves the one or more wheels between the retracted positions and the extended positions.

A control method for an electrical walker is provided. The control method includes measuring a plurality of slope angle values, determining a correction parameter value according to the plurality of slope angle values and generating a corrected driving force value according to the correction parameter value and an original driving force value.

A control method for an electrical walker is provided. The control method includes measuring a plurality of slope angle values, determining a correction parameter value according to the plurality of slope angle values and generating a corrected driving force value according to the correction parameter value and an original driving force value.

The invention discloses a brake cable take-up device of folding mobility aids, comprising a frame, a brake cable, and a cable take-up device, wherein the cable take-up device comprises a first pin shaft, a coil spring, and a second pin shaft; the first pin shaft and the second pin shaft are arranged on the frame with a gap; the coil spring comprises an inner end and an outer end; the inner end is rotatably sleeved on the first pin shaft; the outer end is provided with a pulling ring; the brake cable extends from one end of the frame to the cable take-up device, and is movably wound around the second pin shaft and the pulling ring and then extends to the other end of the frame; the frame comprises a longitudinal pipe, and the lower end of the longitudinal pipe is connected with a horizontal pipe.

The invention discloses a brake cable take-up device of folding mobility aids, comprising a frame, a brake cable, and a cable take-up device, wherein the cable take-up device comprises a first pin shaft, a coil spring, and a second pin shaft; the first pin shaft and the second pin shaft are arranged on the frame with a gap; the coil spring comprises an inner end and an outer end; the inner end is rotatably sleeved on the first pin shaft; the outer end is provided with a pulling ring; the brake cable extends from one end of the frame to the cable take-up device, and is movably wound around the second pin shaft and the pulling ring and then extends to the other end of the frame; the frame comprises a longitudinal pipe, and the lower end of the longitudinal pipe is connected with a horizontal pipe.

Medical walker devices and methods of using the same. The present disclosure includes disclosure of a walker, comprising an upper bar defining a first upper bar end and a second upper bar end, a grip element defined within the upper bar or formed as part thereof, a relative rear end comprising a rear base portion and a rear base bar, a rear vertical bar coupled to the rear base bar and to the upper bar, a first side wheel structure having a first side wheel bar and one or more first side wheels or castors, and a second side wheel structure having a second side wheel bar and one or more second side wheels or castors; and a front wheel structure comprising one or more front wheels or castors.