| 摘要 |
<p>A vertical column (2) is positioned in the rear area of a rectangular base (1) provided with castors (6) for an easy moving. A carrying arm (3) is attached to the top of the column (2) supported by a hydraulic cylinder (5) and fitted with an oscillating head (4). Rings or handles can be attached to a shaft (7) transversally positioned at the head (4). The unit can be moved closely to a hospital bed or a wheelchair for use by the patient.</p> |
