作者: Desmond John Horne
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摘要: A support assembly (10) optionally for supporting a patient during an operation or surgical procedure having upper platform (11); base structure (13); and height adjustment mechanism which includes pair of legs (14, 15) wherein each leg is located at opposed ends the (11) pivotally attached thereto also to (13) control links (40, 41) link adjacent intermediate its characterised in that lower end movably mounted associated guide track (50, 51) tracks on (13).