手摇式折叠式过床器的设计

针对手术活动中运送病人的环节,从最大限度地减轻病人痛苦的角度出发,结合目前医院的实际要求,基于应用机械工程学原理提出手摇式可折叠移动过床器的设计概念.本过床器采用差速千斤顶,平行四杆机构以及可折叠床架三个基本核心结构具有易操作,安全性高,占用空间少的优点.本过床器具有一定的实际应用价值.

The designation of manual-folding transferring implement

Give a summarization and manifestation to the contemporary utilization of implements that are aimed to transfer patients. Meanwhile, indicated the problems that are existed in those implements. Bring out the layout of the manual-folding transferring implement, which consist of three mechanical instructions as two differential elevators, a four-bars parallel instruction and a basic folding instruction, depending on all of which the manual-folding transferring implement can be used to transfer patients in the iatrical institutions. Furthermore, this mechanical implement has been very testified by a series of theory in mechanics such as the theory of strength and the theory of rigidity.