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US 5,181,289 AGranted
Bed apparatus and rehabilitation attachment
OwnerKenzou Kassaiinventor
Life of this patent
Estimating the term…
Abstract
A bed apparatus having a lifting mechanism including sliders, upright bars, support members and side bars, is equipped with a coupling rail above the side bars to be vertically movable with the side bars. A rehabilitation attachment with a pulley is movably mounted on the rail. A rope is extended around the pulley so that a sick person or the like can alternately pull the ends of the rope with the left and right hand for exercising the hands and arms. The person's feet may be connected to one end of the rope while pulling the other end of the rope with the hands for exercising the person's limbs.
Claims5
A bed apparatus comprising:
- a bed body having a longitudinal dimension and a cross-directional dimension;
- a pair of sliders mounted on both end portions of said bed body for sliding along the cross direction of said bed body and extending in the cross direction of said bed body;
- a pair of upright bars mounted on said sliders to upwardly extend from said sliders;
- a pair of support members mounted for movement along said upright bars and stoppable at adjusted positions;
- a pair of parallel side bars coupling said pair of support members with each other;
- a rail coupling said pair of support members with each other, said coupling rail being positioned above said pair of side bars;
- and a rehabilitation attachment movable along said rail and comprising a pulley having an effective angle changeable about a vertical axis.
4 more elements
Dependencies are inferred from the claim text.