首页> 外国专利> Apparatus and process for separating a liquid sample having phase portions of different densities in said phase portions through centrifugal separation; phase separation vessel; process for separating a liquid into two or more of its components via the concentric ordering of said components by centrifugation; annular assembly located within a centrifugal device; and process for preparing a monomer-fibrin from blood

Apparatus and process for separating a liquid sample having phase portions of different densities in said phase portions through centrifugal separation; phase separation vessel; process for separating a liquid into two or more of its components via the concentric ordering of said components by centrifugation; annular assembly located within a centrifugal device; and process for preparing a monomer-fibrin from blood

机译：通过离心分离分离在所述相部分中具有不同密度的相部分的液体样品的设备和方法;相分离容器通过离心将所述成分同心排列以将液体分为两个或多个成分的方法;位于离心装置内的环形组件;血液制备单体纤维蛋白的方法和方法

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摘要

In a process of separating a liquid sample having phase portions of different densities by centrifugal separation, a phase separator container is employed. The phase separator container comprises a housing having concentric inner and outer cylindrical walls defining a longitudinal axis and a top wall and further a piston body constituting a bottom wall of the housing. The piston body defines together with the outer cylindrical wall, the inner cylindrical wall and the top wall, an annular chamber for receiving the liquid sample. The piston body is displaceable within the annular chamber for draining a phase portion separated from the liquid sample through a drain conduit means communicating with the annular chamber. The phase separation chamber further comprises a reaction chamber to which the phase portions exposed from the annular chamber is processed. The apparatus further includes a liquid supply means for supplying the liquid sample to the annular chamber, a motor means for rotating the phase separation container round its longitudinal axis at a rotational speed causing a separation of the liquid sample into the phase portions, and an actuator means for displacing the piston body within the annular chamber.

机译：在通过离心分离分离具有不同密度的相部分的液体样品的过程中，使用了相分离器容器。分相器容器包括壳体，该壳体具有限定纵向轴线的同心的内圆柱壁和外圆柱壁，顶壁以及构成该壳体的底壁的活塞体。活塞体与外圆柱壁，内圆柱壁和顶壁一起限定了用于接收液体样品的环形腔。活塞体可在环形腔室内移动，以通过与环形腔连通的排放导管装置排放与液体样品分离的相部分。相分离室还包括反应室，将从环形室暴露的相部分处理到该反应室。该设备还包括用于将液体样品供应到环形腔室的液体供应装置，用于使相分离容器绕其纵轴以旋转速度旋转的电动机装置，所述旋转速度导致液体样品分离到相部分中;以及致动器用于在环形腔室内移动活塞体的装置。

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公开/公告号BR9404484A

专利类型
公开/公告日1995-07-11

原文格式PDF
申请/专利权人 BRISTOL-MYERS SQUIBB COMPANY;
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申请/专利号BR19949404484
发明设计人 NIELS ERIK HOLM;
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申请日1994-11-17
分类号B01D21/26;
国家 BR
入库时间 2022-08-22 04:20:16

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