| 摘要 |
<p>A three-dimensional static transfer vehicle for patients, belongs to the technical field of medical appliances, has four pillared front legs. Two longitudinal beams, with two vertical shafts located at their front parts, are connected to the upper ends of the legs. Two front legs are connected with the vertical shafts through vertical shaft bushes, so that the two front legs are expandable. The lower parts of the longitudinal beams are connected with a hanger through four steel wire ropes. Two rotatable rods located at the hanger can roll the bed sheet into a stretcher.</p> |
