SORTING CENTRIFUGING SYSTEM
    2.
    发明申请
    SORTING CENTRIFUGING SYSTEM 审中-公开
    SORTIERZENTRIFUGATIONSSYSTEM

    公开(公告)号:WO1998008611A1

    公开(公告)日:1998-03-05

    申请号:PCT/EP1997004539

    申请日:1997-08-21

    CPC classification number: B04B11/06 B04B5/0442 B04B9/08 B04B2005/0464

    Abstract: The invention concerns a method and device for separating the components of mixtures or suspensions in the centrifugal acceleration field of a centrifuge, flow-through centrifuge or ultra-centrifuge. During centrifugation, mixtures or suspensions are continuously or discontinuously fed into a centrifuge rotor system (5, 6, 12, 13) pre-filled with a fluid medium, and excess fluid and/or separated components are continuously discharged. The inflow of the mixtures or suspensions and the discharge of the separated components occur spatially separately in the region of the central axis of rotation, either via sliding sealing systems (4) or by means of processes which do not involve sliding seals. To that end, the flow direction of the incoming mixtures or suspensions is guided to a peripheral fixed point of the rotating centrifuge rotor system. Under the effect of centrifugal force, directed sedimentation of the components to be separated occurs in the fluid medium. At the same time, the components settled out in the fluid medium. At the same time, the components settled out in a directed manner are deflected in a circular manner via a deflection device in the centrifuge rotor system, which deflection device can move in a circular manner. In a final step, the separated components are deflected into the collection container in the region of the peripheral circumference of the centrifuge rotor system.

    Abstract translation: 在Zentrifugalbeschleunigungsfeld离心机流离心机或超离心分离混合物或悬浮液的部件的方法和装置。 混合物或悬浮液离心期间在连续或不连续引入预填充有液体介质离心机转子系统(5,6,12,13),并且还为上清液和/或分离的组分,而不是一个连续的排斥反应。 混合物或悬浮液,并在空间上分离的分离的组分的排出的流入通过gleitdichtungsfreie方法要么Gleitdichtungssysteme(4)或发生在旋转的中心轴的区域中。 在此,流入的混合物或悬浮液的流动方向被引导到旋转的离心转子系统的周边固定点。 在离心力的作用在液体介质中发生时将被分离的成分的定向沉降。 同时,被寻址的沉降成分的圆形偏转发生在在离心转子系统圆可动偏转器和在最后步骤中,将分离的组分被引导到在所述离心机转子系统的外围圆周的区域内的收集容器。

    CENTRIFUGE ROTOR
    3.
    发明申请
    CENTRIFUGE ROTOR 审中-公开
    离心转子

    公开(公告)号:WO1993002801A1

    公开(公告)日:1993-02-18

    申请号:PCT/GB1992001443

    申请日:1992-08-03

    CPC classification number: B01L3/5021 B04B5/0414 B04B2007/025 G01N33/491

    Abstract: A centrifuge rotor comprises a base member and a cover member and has axially-disposed rotational drive connection means in a central region thereof, the base member comprising an essentially circular plate having sample tube locating means disposed radially and terminating outwardly in resilient elements, and the cover member having a lower surface which cooperates, in use, with the base to retain sample tubes securely in position, one of the base and cover members including a least one annular groove disposed radially outwardly of the sample tube locating means and the other of the base and cover members including a corresponding annular projection, the projection being sealingly engageable within the groove when the base and cover members are located together for use. The base member is provided with marked annular zones indicating ranges of packed cell volume and the cover member is transparent, whereby the packed cell volume can be assessed by unskilled personnel in developing countries by direct reading through the cover member against the annular zones, thereby enabling anaemia to be quickly and accurately diagnosed

    Abstract translation: 离心机转子包括基部构件和盖构件,并且在其中心区域中具有轴向设置的旋转驱动连接装置,所述基座构件包括基本上圆形的板,其具有径向设置并且在弹性元件中向外终止的样本管定位装置,并且 盖构件具有下表面,其在使用中与基座配合以将样本管牢固地保持在适当位置,基座和盖构件中的一个包括设置在样品管定位装置的径向外侧的至少一个环形槽, 底座和盖构件包括相应的环形突起,当基部和盖构件位于一起以供使用时,突起可密封地接合在凹槽内。 底座部件设置有标示的环形区域,其指示填充单元体积的范围,并且盖构件是透明的,由此通过从盖构件直接读取环形区域可以在发展中国家的不熟练的人员评估填充单元容积,从而使能 贫血快速准确诊断

    TOP LOADING CENTRIFUGE ROTOR
    4.
    发明申请
    TOP LOADING CENTRIFUGE ROTOR 审中-公开
    顶部加载中心转子

    公开(公告)号:WO1983002242A1

    公开(公告)日:1983-07-07

    申请号:PCT/US1982001769

    申请日:1982-12-17

    CPC classification number: B04B5/0421

    Abstract: Un rotor de centrifugation (5) à godets basculants possède une pluralité de chambres disposées à intervalles réguliers autour de son axe vertical (12). Chaque chambre comprend une cavité (16) qui s'étend entièrement dans la tête du rotor. Une fente (24) au fond de la tête du rotor (5) s'étend radialement de la cavité (16) à la périphérie de la tête du rotor (5). La surface supérieure de la fente (24) est conçue pour recevoir un godet (25) lorsqu'elle se trouve en position horizontale. Egalement dans la cavité (16) on prévoit une paire de rainures opposées (18) s'étendant de haut en bas sur une partie de la paroi de la cavité. Les extrémités des rainures (18) forment un rebord dans la cavité pour soutenir les extrémités (36a, 36b) de la tige de suspension (34), ce qui permet au godet (25) de pivoter vers le haut sous l'action de la force centrifuge pour venir se loger dans la fente (24) de la tête du rotor. Des godets ayant une partie tubulaire (28) fermée à une extrémité et munis d'une structure à bride adjacente à l'autre extrémité sont aussi prévus. A la jonction de la cavité et de la fente de la tête du rotor, un épaulement (22) est adapté pour être en contact avec la structure à bride du godet (25) lorsque celui-ci se trouve à l'horizontale, en transférant ainsi le support du godet de la tige de suspension (34) à la tête du rotor (5).

    CENTRIFUGE ROTOR ASSEMBLY
    5.
    发明申请
    CENTRIFUGE ROTOR ASSEMBLY 审中-公开
    离心转子总成

    公开(公告)号:WO1995019228A1

    公开(公告)日:1995-07-20

    申请号:PCT/US1995000486

    申请日:1995-01-12

    CPC classification number: B04B5/0414 B04B7/02 B04B9/08 B04B2007/025

    Abstract: A rotor assembly for use in a centrifuge is provided including a rotor body (12) having a plurality of apertures (29) for holding fluid containers. An impervious cover (60) fits tightly on the rotor body to provide a seal for the rotor to prevent the escape of any sample from the rotor. Further, a mechanical connection system permits the rotor to be connected to and disconnected from a drive motor while the cover is sealing the rotor.

    Abstract translation: 提供了一种用于离心机的转子组件,其包括具有用于保持流体容器的多个孔(29)的转子体(12)。 不透水盖(60)紧密地配合在转子体上,为转子提供密封,以防止任何样品从转子中逸出。 此外,机械连接系统允许转子连接到驱动马达并与驱动马达断开,同时盖子密封转子。

    SUPPORTING SPACER FOR SELF-SEALING CENTRIFUGE TUBES
    6.
    发明申请
    SUPPORTING SPACER FOR SELF-SEALING CENTRIFUGE TUBES 审中-公开
    支持自密封中心管

    公开(公告)号:WO1994022584A1

    公开(公告)日:1994-10-13

    申请号:PCT/US1994003577

    申请日:1994-04-01

    CPC classification number: B01L3/5021 B04B5/0414

    Abstract: The present invention is directed to a floating cap or spacer (18) and centrifuge tube assembly (16) which provide adequate resistance to the deforming forces exerted on it. The exterior wall of the tube stem (24) is provided with an annular ridge (34) and the support spacer (18) is provided with an annular groove (36) which mates with the ridge (34) on the tube stem (24) to form an interlocking coupling.

    Abstract translation: 本发明涉及一种浮动帽或间隔件(18)和离心管组件(16),其提供对施加在其上的变形力的足够的抵抗力。 管杆(24)的外壁设置有环形脊(34),并且支撑间隔件(18)设置有与管杆(24)上的脊(34)配合的环形槽(36) 以形成联锁联轴器。

    SPLIT TUBE CENTRIFUGE ROTOR ADAPTER
    7.
    发明申请
    SPLIT TUBE CENTRIFUGE ROTOR ADAPTER 审中-公开
    分体管中心转子适配器

    公开(公告)号:WO1986005718A1

    公开(公告)日:1986-10-09

    申请号:PCT/US1986000609

    申请日:1986-03-25

    CPC classification number: B04B5/0414 B04B2005/0435

    Abstract: A centrifuge adapter is formed in two sections (12, 14) divided by a plane that preferably extends through the longitudinal axis of the adapter. The two sections may be substantially identical in a first embodiment, each including a generally semicylindrical portion having a trough (20) therein and further including an end portion (18). In a second embodiment, the adapter may comprise a first section (42) including the entire bottom end portion for supporting the bottom of a centrifuge tube. The second section (44) is formed generally as a semicylinder or a cylinder. When the first and second portions are assembled in facing relationship the troughs (20, 22) form a cavity for receiving a centrifuge tube therein. The sections of the adapter may be separate pieces, or they may hingedly connected along a pair of adjacent edges. The sections may be connected by projections (36) extending from one section into corresponding cavities (30) in the other section. The sections are easily separated after the sample has been centrifuged to remove the centrifuge sample tube from the adapter.

    METHOD AND APPARATUS FOR CENTRIFUGAL BATCH SEPARATION OF BLOOD
    8.
    发明申请
    METHOD AND APPARATUS FOR CENTRIFUGAL BATCH SEPARATION OF BLOOD 审中-公开
    血液离心分离方法及装置

    公开(公告)号:WO1984002091A1

    公开(公告)日:1984-06-07

    申请号:PCT/SE1983000413

    申请日:1983-11-28

    Inventor: SEROTEKNIK HB

    CPC classification number: A61M1/029 A61M1/0277 B04B5/0428

    Abstract: Centrifugal batch separation of blood in a closed collapsible container (10) is carried out by placing the container in a rigid casing (20) in which the container is divided into two or more sections (10A, 10B, 10C) in that the casing constricts the container at one or more predetermined positions between the ends of the container. The casing with the container therein is then centrifuged, a gap-like passage between the container sections permitting rearrangement of the contents of the container so that each section will accommodate a blood fraction. After the centrifugation the fractions are isolated from each other. The volume of the cavity within the casing accommodating the radially outermost container section is matched with the hematocrit and the total blood volume by means of filler bodies (26).

    Abstract translation: 通过将容器放置在其中将容器分成两个或多个部分(10A,10B,10C)的刚性壳体(20)中,将容器离心分批在封闭的可收缩容器(10)中,因为套管收缩 容器在容器的端部之间的一个或多个预定位置。 然后将容器中的容器离心,容器部分之间的间隙通道允许容器的内容物重新排列,使得每个部分将容纳血液部分。 离心后,将级分彼此分离。 容纳径向最外侧的容器部分的壳体内的空腔的体积通过填充体(26)与血细胞比容和总血液体积相匹配。

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