公开(公告)号：US06857997B2

公开(公告)日：2005-02-22

申请号：US10386716

申请日：2003-03-13

申请人： Kenji Yamada ,  Kazuhiko Murayama ,  Daijiro Shiraishi

发明人： Kenji Yamada ,  Kazuhiko Murayama ,  Daijiro Shiraishi

IPC分类号： B04B5/04 ,  B04B15/06 ,  B04B15/12 ,  B04B5/02

CPC分类号： B04B5/0421 ,  B04B15/06 ,  B04B15/12

摘要： A bio cell cleaning rotor assembled in a centrifuge. The rotor includes a plurality of test tube holders for holing a plurality of test tubes. The holders are pivotally movably supported to a rotor body so that the test tube holders are moved toward a horizontal direction upon application of centrifugal force. A cleaning liquid distributor is positioned above the rotor and is rotatable together with the rotor for distributing even amount of cleaning liquid to the plurality of test tubes. The distributor includes a disc like upper segment and a disc like lower segment in opposition thereto. The upper and lower distribution segments are molded products and have radially outer side flat sections in intimate contact with each other. A plurality of radial grooves are formed in at least one of the flat sections. The radial grooves serving as cleaning liquid distribution nozzles each having radially outer end open toward each opening of each test tube.

摘要翻译： 组装在离心机中的生物细胞清洁转子。 转子包括多个试管保持器，用于使多个试管穿孔。 保持器可枢转地移动地支撑在转子体上，使得试管保持器在施加离心力时向水平方向移动。 清洁液分配器位于转子上方并与转子一起旋转，用于将均匀的清洗液体分配到多个试管中。 分配器包括盘状的上段和与其相对的像下段的盘。 上部和下部分配段是模制产品，并且具有彼此紧密接触的径向外侧平坦部分。 在至少一个平坦部分中形成多个径向槽。 用作清洁液体分配喷嘴的径向凹槽各自具有朝向每个试管的每个开口的径向外端开口。

公开(公告)号：US06846281B2

公开(公告)日：2005-01-25

申请号：US10386426

申请日：2003-03-13

申请人： Kazuhiko Murayama ,  Kenji Yamada ,  Daijiro Shiraishi

发明人： Kazuhiko Murayama ,  Kenji Yamada ,  Daijiro Shiraishi

IPC分类号： G01N33/48 ,  B04B5/02 ,  B04B5/04 ,  B04B7/02 ,  B04B7/18 ,  B04B11/05 ,  B04B15/06 ,  B04B15/12 ,  B04B7/04

CPC分类号： B04B15/12 ,  B04B5/0421 ,  B04B7/02 ,  B04B15/06

摘要： A bio cell cleaning centrifuge having a detachable inner chamber body. The centrifuge includes a rotor detachable from a drive mechanism. Test tube holders are pivotally movably supported on the rotor for holding test tubes. A cleaning liquid distributor is detachably disposed on the rotor for supplying cleaning liquid to the respective test tubes. A bowl detachable from the drive mechanism is disposed below the test tube holders. The inner chamber body is disposed below the bowl for receiving therein supernatant liquid discharged out of the test tubes during rotation of the rotor. The inner chamber body is detachably mounted on a main case. The inner chamber body is detached after the distributor, the rotor, and the bowl are detached.

摘要翻译： 具有可拆卸内腔体的生物细胞清洗离心机。 离心机包括可从驱动机构拆卸的转子。 试管支架可转动地支撑在转子上用于保持试管。 清洁液分配器可拆卸地设置在转子上，用于向各个试管供应清洗液。 从驱动机构可拆卸的碗设置在试管支架下方。 内室主体设置在碗的下方，用于接收其中转子旋转期间从试管排出的上清液。 内室主体可拆卸地安装在主壳体上。 在分配器，转子和碗被分离之后，内室主体被分离。