A61H2003/046

ELECTRIC WALKING ASSISTING VEHICLE
20220183920 · 2022-06-16 · ·

The electric walking assisting vehicle includes: a vehicle body; left and right driving wheels; left and right motors which individually transmit power to the left and right driving wheels; universal wheels; gripping parts provided in an upper portion of the vehicle body and are gripped by a user in a standing and walking posture; a gripping sensor detecting that the gripping parts are gripped by the user; left and right rotation speed sensors individually detecting rotation speeds of the left and right driving wheels; and a control unit controlling the left and right motors. The control unit generates torque in the left and right motors in accordance with a torque map which defines relationship between the rotation speeds of the left and right driving wheels detected by the left and right rotation speed sensors and torque command values of the left and right motors in a state in which the gripping sensor is gripped.

COLLAPSIBLE WALKING DEVICE
20220168169 · 2022-06-02 ·

Disclosed is a collapsible walking device that can be disposed in an operative (open) configuration and a storage (closed) configuration. The open, operative configuration of the walking device provides a structure to aid a user in walking or standing. The closed, storage configuration allows for easy and convenient storage and transport of the walking device. The collapsible walking device can be transitioned from the operative configuration to the storage configuration in one motion. The walking device includes four support legs that extend to the ground from adjacent two handles, and a seat configured to support the user.

SAFETY WHEEL AND WALKING AID USING SAME
20230270617 · 2023-08-31 · ·

A safety wheel incudes: a ring-shaped main wheel; an inner frame positioned inside the main wheel, wherein the inner frame comprising at least two auxiliary wheels that come into contact with an inner surface of the main wheel and rotate when the main wheel is driven; and a sliding block provided to be movable under the guide of the inner frame.

ANTI-ROLLING WHEEL
20230271448 · 2023-08-31 · ·

An anti-rolling wheel includes: a ring-shaped main wheel; an inner frame positioned inside the main wheel, wherein the inner frame comprising at least two auxiliary wheels that come into contact with an inner surface of the main wheel and rotate when the main wheel is driven; and a sliding block provided to be movable under the guide of the inner frame.

Monocoque ambulation aid
11337883 · 2022-05-24 · ·

Example ambulation aid apparatus and associated methods of manufacture are disclosed and described herein. An example ambulation aid apparatus includes an ambulation aid body formed as an integral part, the integral part formed in monocoque construction to provide support for mobility of a user through the integral part, the integral part providing a plurality of grippable areas to facilitate user movement and support through the integral part. Another example ambulation aid apparatus includes a primary panel formed in monocoque construction to provide support for and assist in mobility of a user through the skin of the monocoque primary panel, the primary panel formed to interrelate with one or more subassemblies to provide an integrated monocoque part to assist in providing support for and improved mobility of the user through the integrated monocoque part. Example methods of manufacture are also disclosed and described.

Counter-balancing gyroscopic walker
11730659 · 2023-08-22 ·

The counter-balancing gyroscopic walker is adapted for use with a patient. The counter-balancing gyroscopic walker is a mobility assistance device used by the patient. The counter-balancing gyroscopic walker forms a cart used by the patient for walking. The counter-balancing gyroscopic walker incorporates a housing structure, a plurality of inertial structures, and a control circuit. The plurality of inertial structures and the control circuit install in the housing structure. The housing structure is a physical supporting structure that that assists the mobility of the patient. The control circuit provides controls the operation of the plurality of inertial structures. The control circuit provides electrical energy required for the operation of the plurality of inertial structures. The plurality of inertial structures forms a gyroscopic system that tends to resists tilt of the counter-balancing gyroscopic walker from a set position relative to the force of gravity.

MOVING BODY
20220135102 · 2022-05-05 · ·

In this moving body, a walking assist device (1) is provided with: a plurality of drive wheels (50) capable of rotating about a plurality of rotational axes (51) disposed on a circumference centered on the same axis line (C); and a huh case (60) for supporting the plurality of rotational axes (51) so as to be able to revolve around the axis line (C). A first motor (10) is connected to the plurality of drive wheels (50) in a power transmissible manner so as to allow the plurality of drive wheels (50) to rotate, and a second motor (20) is connected to the huh case (60) in a power transmissible manner so as to allow the plurality of drive wheels (50) to revolve.

Hidden braking device
11318919 · 2022-05-03 ·

A hidden braking device includes a brake handle, a brake member controlling a wheel set, and a connecting member disposed in a main frame having telescoping upper and lower frames. The connecting member has an upper stem connected to the brake handle and having fixing notches, a lower stem connected to the brake member, a locking set disposed on the lower frame and mainly including a locking unit, and an adjusting set connected to both stems. The adjusting set mainly has an operating unit on which a first spring unit is disposed, an engaging case and a positioning case disposed relative to each other, and an elastic unit located between both cases and engaged with the fixing notches. The first spring unit pushes the operating unit while loosening the locking unit to thereby position the engaging case and adjust a full length of the main frame quickly.

Electric walking assisting vehicle
11717462 · 2023-08-08 · ·

An electric walking assisting vehicle configured such that in accordance with operating amounts acting on an operation part, driving of driving motors is controlled and includes an inclination detector which detects inclination of a vehicle body in a forward-backward direction, and on flat land where inclination is less than a threshold, with an operation origin of the operation part as a center, the driving motors are controlled to generate torque in a forward direction by operation of pushing the operation part forward and to generate torque in a backward direction by operation of pulling the operation part backward, on an uphill road on which the inclination is the threshold value or more, the operation origin is shifted to an pulling operation side, and on a downhill road on which the inclination is the threshold value or more, the operation origin is shifted to a pushing operation side.

Mobility assistance device
11311448 · 2022-04-26 · ·

A mobility assistance apparatus includes first and second frames positioned on left and right sides of a user; a hinge arm mechanism coupled to the first and second frames; and a securing unit or a walking seat coupled to the frames to transfer at least a portion of the user's body weight from the legs and to transfer weight through the user's hip or pelvis to the first and second frame enabling the user to stand or work for an extended period without requiring the user's arms to hold the frame.