A61G5/1051

Steering mechanism and wheelchair including the same
11737937 · 2023-08-29 · ·

A wheelchair W includes: a column shaft (50) extending from the rear portion of a front fork (51) and turnably supported by a vehicle-body frame (2); a rocking bar (81a) that is rockably attached to the vehicle-body frame (2) and rocks according to a force applied by a rider; and a link mechanism (82) that joins the rocking bar (81a) and the column shaft (50) and turns the column shaft (50) according to rock of the rocking bar (81a).

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.

Mobility scooter with easy access
11324649 · 2022-05-10 · ·

The invention relates to a mobility scooter for individual mobility of a person, comprising a chassis, two front wheels aside the chassis and at least one rear wheel, a seat with a seat base and armrests for the person, a footrest on the chassis that extends between the seat and the front wheels, and an electronic controller assembly, wherein the mobility scooter has a driving mode and a boarding mode, wherein in the driving mode the seat base and the armrests are in the driving position, and wherein in the boarding mode the seat base or at least one of the armrests is in the boarding position, wherein the electronic controller is configured to steer the front wheels in the boarding mode into the sideward steering direction that is opposite to the side to which the seat base or the armrest is swung in the boarding position.

User control device for a transporter

A user control device for a transporter. The user control device can communicate with the transporter via electrical interface(s) that can facilitate communication and data processing among the user interface device and controllers that can control the movement of the transporter. The user control device can perform automated actions based on the environment in which the transporter operates and the user's desired movement of the transporter. External applications can enable monitoring and control of the transporter.

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.

Mechanical transmission control method and system for use with intelligent wheelchair

The present disclosure discloses a method and system for controlling mechanical transmission of an intelligent wheelchair. The system may include a processor, a motion module, and a tripod head. The processor may be configured to perform operations of receiving information, constructing a map, planning a route, and generating a control parameter. The motion module may execute the control parameter to move around and may include a sensor to sense information. The tripod head may include a sensor to sense the information.

Frame for utilization with components of wheelchair
11311435 · 2022-04-26 ·

An apparatus includes a frame assembly configured to be selectively connectable with a seat assembly of a wheelchair assembly once the seat assembly is selectively disconnected and removed from the wheelchair assembly. The frame assembly is also configured to be selectively connectable with spaced-apart wheel assemblies of the wheelchair assembly once the spaced-apart wheel assemblies are selectively disconnected and removed from the wheelchair assembly.

SELF LEVELING VACUUM CLEANER SYSTEM, DEVICE AND METHOD
20220117455 · 2022-04-21 ·

The present invention is a system, device, and method for use of a steerable tractor powered unit (STPU) comprising a vacuum cleaner mounted to a self-leveling platform coupled to a tactile joystick staff operable to control said steerable tractor powered unit, considerably reducing the effort required to operate said vacuum cleaner; a variety of vacuum cleaner types are adaptable for use with said STPU.

TRACTOR DRIVEN ASSISTED MOBILITY SYSTEM, DEVICE AND METHOD
20220117806 · 2022-04-21 ·

A system, device, and method for adapting a self-leveling tractor platform to provide powered mobility to a manual wheelchair. The system includes a universal adapter bracket which can be attached to a variety of wheelchairs and then coupled by a specialized latching mechanism to a self-leveling platform having multiple degrees of freedom controlled by the intuitive rotating and tilting of an attached control stick. The platform and control stick can be easily detached and used as a walking mobility aid.

WHEELCHAIRS AND METHODS FOR ADJUSTING OR MAINTAINING A WHEELCHAIR USER'S CENTER OF GRAVITY

A wheelchair includes a seat, a first adjustable leg coupled to a first side of the seat, a second adjustable leg coupled to a second side of the seat, one or more turning sensors, and a control unit. The first adjustable leg includes a first leg actuator configured to extend and retract the first adjustable leg. The second adjustable leg includes a second leg actuator configured to extend and retract the second adjustable leg. The one or more turning sensors are configured to output a turning signal indicative of the wheelchair performing a turning motion. The control unit is operable to determine the wheelchair is performing the turning motion based on the turning signal, and automatically adjust a tilt angle of the seat with the first leg actuator and the second leg actuator to lean a user of the wheelchair into the turning motion.