| 摘要 |
Patient support apparatus including a middle body support pivotally attached to an upper body support and a leg support by articulated joints therebetween, the leg support including a calf support member and a foot-sole support member, and a linkage device that connects the middle body support, the upper body support and the leg support to a frame, the linkage device being adapted to raise, lower and adjust spatial orientations of the middle body support, the upper body support and the leg support with respect to one another, such that the patient support apparatus is adjustable between reclining, sitting and standing positions, wherein in the standing position the upper body support, the middle body support and the leg support are all generally vertical.
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