Hospital Bed
OwnerShiou-Jhen Wuinventor
Life of this patent
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Abstract
A hospital bed includes a frame, a head board, a foot board and an apparatus for lifting and lowering the head board and the foot board. The apparatus includes a first motor unit, a shaft unit, a gear box and a second motor unit. The first motor unit is provided beneath the frame. The shaft unit is connected to both of the head board and the foot board. The gear box is provided on a side of the first motor unit and connected to the shaft unit for lifting and lowering the head board and the foot board. The second motor unit includes a motor and a pair of wires. The motor is provided with a mandrel. The mandrel is engaged with the gear box. The second motor unit is electrically connected to the first motor unit through the pair of wires for automatically lifting and lowering the head board and the foot board.
Claims10
A hospital bed 100 including a frame, a head board, a foot board and an apparatus for lifting and lowering the head board and the foot board, wherein the apparatus includes:
- a first motor unit provided beneath the frame;
- a shaft unit connected to both of the head board and the foot board;
- a gear box provided on a side of the first motor unit and connected to the shaft unit for lifting and lowering the head board and the foot board;
- a second motor unit provided on a side of the gear box, wherein the second motor unit includes:
- a motor provided with a mandrel engaged with the gear box;
- and
- a pair of wires for electrically connecting the motor of the second motor unit to the first motor unit, wherein the second motor unit lifts and lowers the head board and the foot board through the gear box and the shaft unit.
A hospital bed including a frame, a head board, a foot board and an apparatus for lifting and lowering the head board and the foot board, wherein the apparatus includes:
- a motor unit provided beneath the frame;
- a shaft unit including a first shaft connected to the head board and a second shaft connected to the foot board;
- a gear box provided on a side of the motor unit and connected to the shaft unit for lifting and lowering the head board and the foot board.
Dependencies are inferred from the claim text.