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1. 发明授权

US07867444B2 Lab cell centrifuging module 失效
标题翻译：实验室细胞离心模块
公开(公告)号：US07867444B2
公开(公告)日：2011-01-11
申请号：US10439205
申请日：2003-05-15
申请人： Dietmar Testrut , Lutz Doms , Christian Rehm
发明人： Dietmar Testrut , Lutz Doms , Christian Rehm
IPC分类号： B01L9/06
CPC分类号： G01N35/0099 , B01L3/5021 , B01L9/06 , G01N35/026 , G01N2035/00495 , G01N2035/0465
摘要： A compressible and expandable sample tube holder includes a housing with a plurality of adjacent section members, movable toward and away from each other. Biasing members normally maintain the section members in an expanded condition. In the compressed condition the spacing between section members is reduced. A sample tube breakage detector includes slidable plungers having a protracted position that corresponds to a broken sample tube and a retracted position that corresponds to an unbroken sample tube in the sample tube holder. A detector compares the plunger positions before and after centrifuge spin to detect any broken sample tubes in the sample tube holder. A gripper device for the sample tube holder includes a lifting probe and a stabilizer to stabilize the sample tube holder during lifting. The gripper device and breakage detector are raised and lowered by a raising and lowering device having first and second telescoping members.
摘要翻译：可压缩和可膨胀的样品管保持器包括具有多个相邻部分构件的壳体，其可朝向和远离彼此移动。偏置构件通常将截面构件保持在扩展状态。在压缩状态下，部件之间的间距减小。样品管断裂检测器包括可滑动的柱塞，其具有对应于断裂的样品管的延伸位置和对应于样品管保持器中的未断开的样品管的缩回位置。检测器比较离心机旋转之前和之后的柱塞位置，以检测样品管支架中的任何破损的样品管。用于样品管保持器的夹持装置包括提升探针和稳定器，以在提升期间稳定样品管保持器。夹具装置和破损检测器通过具有第一和第二伸缩构件的升降装置升高和降低。

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