WHEELED CHAIR Russian patent published in 2010 - IPC A61G5/02 A61G5/04 

FIELD: medicine.

SUBSTANCE: invention relates to medical equipment. A wheeled chair comprises a frame with driving and follower wheels, brakes, a handle manual drive, electric motors, a support, an accumulator with axes, an electric box, tipped switching levers and two holders with supporting planes and with movable rollers. The rollers are rigidly connected with electric motors and restricted in axial movement. The accumulator stands motionless on the frame. The holders are fixed and turnable on the frame axes. The rollers are notched on external diametres interrelated with external diametres of the driving wheels. The tips can contact with the supporting planes of the holders. The electric box is motionless on a carrier and has rigidly fixed electric contacts. On the axis of said electric box, there is a rigidly fixed pin and movable handle turnable in horizontal and vertical directions to connect the contacts to the moment when the chair moves front and back and returnable to an initial position by springs.

EFFECT: invention can be used for carrying the invalids in home and road conditions by applying manual and electromechanical drives.

5 dwg