A mobility device that includes support assemblies that may be secured to feet, legs, thighs, and torso of a user. An exemplary mobility device may further include an actuator that may be coupled with the exemplary support assemblies and may actuate rotational movements of the exemplary support assemblies with respect to each other. Such movement of support assemblies may accordingly move respective limbs of a disabled user. An exemplary mobility device may allow for a user to change position from a lying position to a standing position or from a standing position to a sitting position, which may significantly increase mobility of a disabled user. An exemplary mobility device may further include an exemplary wheeled base that may allow a disabled user to further move around.

A powered wheelchair for beach terrain is provided that includes a an occupant seat assembly mounted to a frame that has an electric drive system with a pair of electric motors mounted thereto. A hand grip support frame is coupled to a rear end of the frame. The electric drive system is drivingly coupled to at least two of a plurality of wheels rotatably mounted to the frame. The powered wheelchair includes a portable power source and a control system mounted to the main frame. The control system is electrically coupled to the portable power source and the electric drive system. The control system has a first set of operating controls disposed in proximity to the occupant seat assembly and a second set of operating controls disposed in proximity the hand grip support frame for switch selective operative control of the powered wheelchair.

A system for controlling a wheelchair is disclosed. The system includes an input device that includes a shaft element, a base element, and one or more annular elements. A lower distal end of the shaft element is coupled to the base element, and the shaft element is configured to pivotally move about the lower distal end of the shaft element. A first annular element of the one or more annular elements is circumferentially disposed around the shaft element. The first annular element is coupled to the base element, and the first annular element is configured to rotate about the shaft element. The input device is configured to generate one or more input signals based on a position of the first annular element and a pivotal movement of the shaft element. The one or more input signals are configured to cause a controller to set an operation mode of the wheelchair.

A transmission apparatus for a leveraged wheelchair may include a wheelchair, a driving mechanism, a driving wheels set, and a transmission wheels set. The driving mechanism has a first tube and a second tube which are pivotally connected, and with the relative movements between the first tube and the second tube, the driving wheels set can have forward or rearward rotation so as to achieve bi-direction driving effect of the wheelchair. Also, the relative movement between the first tube and the second tube is cooperated with a flexible connecting head such that a handle of the wheelchair is adapted to be forward and rearward pulled or rotated axially so to achieve the moving and turning actions of the wheelchair with one hand.

The present invention is a wheelchair handle system we are by a pivot bracket supports an adjustable handle and the pivot bracket is configured to be attached and secured to an existing wheelchair arm.

Systems and methods for facilitating movement of a patient transport apparatus. The patient transport apparatus has a support structure and a patient support surface. Caster assemblies are coupled to the support structure to roll about a roll axis and swivel about a swivel axis. A control system is configured to control brake mechanisms, steer-lock mechanisms, and pre-swivel mechanisms of the caster assemblies based on one or more inputs.

A mobile chair apparatus is described that comprises a drive assembly that preferably includes one or more moveable foot pedals, and drive wheels which rotate in response to rotation of the foot pedals by the mobile chair occupant, and a steering assembly which comprises two steering wheels and at least one tiller, configured such that forward and backward movement of said tiller will translate into movement of both steering wheels, wherein the drive assembly and the steering assembly concurrently enable the mobile chair occupant to propel and steer the mobile chair apparatus without assistance from another person.

Provided is a transfer device capable of moving a care receiver who has difficulty in walking by himself/herself to a desired place in a comfortable posture. The transfer device is capable of moving a care receiver by a care giver. The transfer device includes: a front wheel and a rear wheel; a support body which supports an upper body of the care receiver; a leg guide portion which is brought into contact with lower leg front surfaces of the care receiver and is inclinable frontward from an approximately vertical state; and a foot placing portion on which soles of the care receiver are placed; a rear wheel advancing and retracting mechanism configured to move the rear wheel rearward in an interlocking manner with frontward inclining of the leg guide portion.

Load control apparatuses, systems and methods to control a location, orientation, or rotation of a suspended load by imparting thrust vectors to the suspended load or to a structure that holds the load. The load control apparatuses, systems and method may be integrated into a structure that holds a load, such as a rescue litter. The load control apparatuses, systems, and methods may be modular. The modular load control apparatuses, systems, and methods may be secured to a load or to a structure that holds the load.

A controller for operative connection to a power assisted transport vehicle that is at least partially directed by a human operator in physical contact with the vehicle, the controller including: a contact surface with a deadman switch, a first sensor and a second sensor each responsive to manual actuation of the contact surface, each sensor having a respective first sensor output signal and a second sensor output signal, and a signal processing means adapted to process the first and second output signals, and control the mode of operation of the controller in accordance with the state of the deadman switch.