An embodiment of the invention is a terminal device controlling a body support apparatus capable of a first operation and a second operation; the terminal device includes a displayer and a controller; the displayer displays an operator controlling an operation of the body support apparatus; the controller switches between a first display format and a second display format based on an instruction from an outside; the first display format displays a first operator and a second operator in the displayer; the first operator controls the first operation; the second operator controls the second operation; and the second display format displays one of the first operator or the second operator in the displayer.

A seat assembly for a mobility scooter has a seat portion for supporting an operator of the mobility scooter in use and a yoke arranged to receive the seat portion. The yoke has a mounting formation for mounting to a support member of the mobility scooter such that the yoke is removably mounted atop the support member and the seat portion is removably mounted atop the yoke in use. The yoke also has an attachment formation for releasable attachment of an arm-rest and a back-rest for the seat portion. The seat portion can be lifted off the yoke as a first component. The yoke can be lifted off the support member as a further component when removing the seat assembly from the mobility scooter.

A wheelchair incorporated with a lift apparatus is disclosed. The wheelchair comprises a pair of seat frame support bars, backrest support bars, and armrest frame support bars for supporting at least one seat cushion, backrest cushion, and armrest cushions. The wheelchair further comprises lower support bars positioned parallel and opposite each other on both sides of the wheelchair. The support assembly includes a plurality of scissor links pivotally connected to each other, and an end of the plurality of scissor links is pivotally affixed with needle bearings to the lower support bars and the seat frame support bars. The lift apparatus includes one or more actuators, positioned between the lower support bars and at least one scissor link on both sides. The actuators are configured to raise and lower the seat cushion by raising at least one scissor link, thereby raising and lowering the seat cushion to a desired adjustable height for the user.

An auxiliary chair includes a supporting unit and a seating unit. The supporting unit includes a plurality of chair legs. The seating unit includes a seat cushion and a cushion frame installed on a bottom surface of the seat cushion. The cushion frame includes two spaced support tubes and two spaced connecting plates. The first and second ends of each support tube are respectively connected to one of the chair legs through a cushion connection tube, so that the seating unit is supported by the chair legs of the supporting unit. A lug extends from each of the first and second ends of each support tube. The connecting plates straddle the first end and the second end of the support tubes respectively. The connecting plates are combined with the lugs of the support tubes by connecting members, so that the support tubes and the connecting plates are detachably combined.

A lift which is mainly used in wheelchairs to change the position of the seat and thus to change the position of a person sitting in the wheelchair. On the known scissor lift there is attached an upper frame consisting of a horizontal fixed part 1 and a tilting plate 2 attached to arms 3. In the fixed part 1 of the upper frame, tilting arms 5 are pivotally mounted on axle 4, with the other end pivotally mounted on axle 6 in arms 3 of the tilting plate 1, powered by the actuator 7 mounted in fixed part 1 of the upper frame. Actuator 7 through the levers of the cam tilting system drives tilting arms 5. The tilting plate 2 can be tilted in both directions around axle 6 that is around the attachment point of the arms 3 in the tilting arms 5.

A seat positioning system includes a base frame having a pair of forward slots and a pair of rear slots, and a seat frame having a front end and a back end. The seat frame is coupled to the base frame and movable relative to the base frame. A first pair of linkages is slideably coupled to the pair of forward slots and connects the frames. A first pair of locking devices has a locked configuration adapted to prevent the first pair of linkages from sliding relative to the pair of forward slots and an unlocked configuration adapted to allow the first pair of linkages to slide relative to the pair of forward slots. A second pair of linkages slideably is coupled to the pair of rear slots and connects the frames. An actuator is pivotally connected to both the scat frame and the base frame and is configured to extend and contract to move the scat frame relative to the base frame.

An access system includes a laterally extending frame, a carriage in operative connection with the laterally extending frame and including a drive to move the carriage laterally on the frame, a seat support attached to the carriage including a seat assembly interface and a lift to raise and lower the seat assembly interface within a range of positions, a seat assembly attached to the seat assembly interface, a controller in operative connection with the drive of the carriage and the lift of the seat support via which the position of the seat support is controllable, and a controller interface in operative connection with the controller.

A support device includes a wheel, a base member, a leg coupled to the wheel and the base member, the leg including an upper leg segment, a lower leg segment positioned below the upper leg segment, a joint positioned between the upper leg segment and the lower leg segment, and an actuator engaged with the upper leg segment and the lower leg segment, where the actuator includes a linear engagement member that is engaged with one of the upper leg segment and the lower leg segment, a cammed member defining a non-circular perimeter engaged with the linear engagement member, and a motor engaged with the linear engagement member through the cammed member

A support device includes a wheel, a base member, a leg coupled to the wheel and the base member, the leg including an upper leg segment, a lower leg segment positioned below the upper leg segment, a joint positioned between the upper leg segment and the lower leg segment, the joint including a cam defining a non-circular perimeter, and an actuator coupled to one of the upper leg segment and the lower leg segment, the actuator including an engagement member that is engaged with the non-circular perimeter of the of the cam of the joint, where the actuator selectively moves the engagement member to move the cam and the upper leg segment and the lower leg segment about the joint.

A displacement mechanism contains: a support rack, a sitting assembly, a slide rod, two fixing feet, a back, a first holding plate, a second holding plate, and an expandable sheet. The support rack includes a fixer having a post, a rolling stand having multiple first rollers, and a lifter. The sitting assembly includes a receiving orifice and a rotatable mounting. The slide rod includes an elongated hole for connecting the slide rod with the post. A respective foot includes a second roller. The back is disposed on a rear end of the sitting assembly. The first holding plate is mounted on a seat of a wheelchair, and the sitting assembly is slid between the fixer and the first holding plate. The second holding plate is connected on a seat of a car. The expandable sheet is disposed between the fixer and the second holding plate.