首页>
外国专利>
INVALID CHAIR FOR CONVEYING A PERSON HAVING LIMITED ABILITY TO MOVE WITHOUT HEAVY LIFTING FROM A SITTING TO A LYING POSITION
INVALID CHAIR FOR CONVEYING A PERSON HAVING LIMITED ABILITY TO MOVE WITHOUT HEAVY LIFTING FROM A SITTING TO A LYING POSITION
展开▼
机译：运送人的有限主持权，不能从坐到起床的重举重
展开▼
页面导航
摘要
著录项
相似文献
摘要
PCT No. PCT/SE85/00180 Sec. 371 Date Dec. 10, 1985 Sec. 102(e) Date Dec. 10, 1985 PCT Filed Apr. 18, 1985 PCT Pub. No. WO85/04799 PCT Pub. Date Nov. 7, 1985.In a method of moving a person (30) of limited mobility there is used a wheelchair (1) having a back part (2) and a leg support or foot-support part (4), these parts being pivotally connected to an intermediate seat part (3) and being pivotable between a sitting position, in which the parts form an angle with one another, and a horizontal position in which the aforementioned parts are substantially in register with one another. These parts of the wheelchair can also be swung about a further pivot point (6) located in the region of the center of gravity of the person (30) occupying the wheelchair. The seat part (3) and back part (2) of the wheelchair are swung about the further pivot point (6), with their mutual relative positions unchanged, until the major part of the pivotal movement of the back part towards its horizontal position has been completed. The seat part (3) and the back part (2) are then rotated in mutually opposite directions to a position in which they lie in register with one another in a horizontal plane. The pivotal movements and variations in the height of the wheelchair can be effected with the aid of electrically operated screw-drive means (S1, S2 and S3).
展开▼
