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    Rotatable bowl assembly for centrifugal processing apparatus having a bonded and prewound umbilical system
    6.
    发明授权
    Rotatable bowl assembly for centrifugal processing apparatus having a bonded and prewound umbilical system 失效
    具有粘结和预卷绕脐带系统的离心处理设备的可旋转碗组件

    公开(公告)号：US4459169A

    公开(公告)日：1984-07-10

    申请号：US478113

    申请日：1983-03-23

    申请人： David V. Bacehowski ,  Ronald Bucheger

    发明人： David V. Bacehowski ,  Ronald Bucheger

    IPC分类号： A61M1/36 ,  B04B5/04 ,  B29C53/14 ,  B29C65/48 ,  B32B31/00 ,  C09J5/00 ,  C09J5/02

    CPC分类号： B04B5/0442 ,  B29C53/14 ,  B29C65/4895 ,  B29C66/5227 ,  A61M1/36 ,  B04B2005/045 ,  B04B2005/0492 ,  B29L2023/00 ,  B29L2031/601 ,  Y10T156/1002 ,  Y10T156/1043

    摘要： A rotatable processing bowl assembly adapted for mounting in a centrifuge includes an umbilical tubing system formed of a plurality of individual flexible tubes each of which communicates with the processing bowl. Each tube has an exterior wall and includes a first portion extending adjacently from the bowl and a second portion which is spaced from the bowl. The exterior walls of the tubes are bonded together along their first portions so that the joined exterior walls collectively define the outer periphery of the tubing system along the first portions of the tubes. Preferably, the tubes are also wound to form a predetermined helical pattern along their first portions. This arrangement enhances the tubing system's durability and resistance to fatigue along the bonded together first portions, particularly at higher rotational speeds, and permits direct, facile connection of the free and unattached second portions with external apparatus.

    摘要翻译： 适于安装在离心机中的可旋转处理碗组件包括由多个单独的柔性管形成的脐带管系统，每个柔性管各自与加工碗连通。 每个管具有外壁并且包括从碗相邻延伸的第一部分和与碗间隔开的第二部分。 管的外壁沿其第一部分结合在一起，使得连接的外壁沿着管的第一部分共同限定管道系统的外周。 优选地，管也被缠绕以沿其第一部分形成预定的螺旋形图案。 这种布置提高了管道系统的耐久性和耐疲劳性，特别是在更高的转速下，并且允许将自由和未附接的第二部分与外部设备直接，容易地连接。

    Connection member
    8.
    发明授权
    Connection member 失效
    连接成员

    公开(公告)号：US4196088A

    公开(公告)日：1980-04-01

    申请号：US838706

    申请日：1977-10-03

    申请人： David V. Bacehowski ,  Armand R. VanBaelen

    发明人： David V. Bacehowski ,  Armand R. VanBaelen

    IPC分类号： A61M1/14 ,  A61J1/00 ,  A61J1/05 ,  B04B5/04 ,  B65D37/00 ,  B01D35/02

    CPC分类号： A61J1/05 ,  B04B5/0428 ,  B65D37/00 ,  B04B2005/045

    摘要： A connection of a tubular member with a flexible plastic container includes an aperture in the wall of the flexible plastic container. The tubular member is positioned adjacent the aperture, with the axis of the tubular member being generally parallel to the plane of the aperture. Lateral apertures are defined in the tubular member in communication with the aperture, and an outer wall sealingly surrounds the portion of the tubular member adjacent the aperture to prevent leakage therefrom.

    摘要翻译： 管状构件与柔性塑料容器的连接在柔性塑料容器的壁中包括孔。 管状构件邻近孔定位，管状构件的轴线大致平行于孔的平面。 横向孔口限定在与孔连通的管状构件中，并且外壁密封地围绕邻近孔的管状构件的部分以防止其从其中泄漏。

    Centrifuge assembly
    9.
    发明授权
    Centrifuge assembly 失效
    离心机总成

    公开(公告)号：US5571068A

    公开(公告)日：1996-11-05

    申请号：US277706

    申请日：1994-07-20

    申请人： David V. Bacehowski ,  Herbert M. Cullis ,  Armand R. VanBaelen

    发明人： David V. Bacehowski ,  Herbert M. Cullis ,  Armand R. VanBaelen

    IPC分类号： B04B1/00 ,  B04B5/04 ,  C07K16/30 ,  F04B9/02 ,  F04B43/10 ,  B04B7/08

    CPC分类号： F04B43/10 ,  B04B1/00 ,  B04B5/0428 ,  B04B5/0442 ,  C07K16/30 ,  F04B9/02 ,  B04B2005/045 ,  B04B2005/0464

    摘要： A blood component separating device comprises a centrifuge bowl adapted for rotation about its axis in a centrifuge. The bowl defines an outer arcuate wall plus an inner circumferential wall, spaced from the outer wall, to define a arcuate slot adapted for receiving blood components. Access tubing is adapted for communication with the slot. Preferably, an elongated, flexible, collapsible inner liner is provided in the slot. Individual access tubing also may communicate with an elongated container interior between the ends of the elongated, collapsible container. Furthermore, a portion of the slot may define the shape of an outwardly extending spiral, to provide an increasing gravitational field upon fluids therein as the fluid moves along the slot.

    摘要翻译： 血液成分分离装置包括适于在离心机中围绕其轴旋转的离心机碗。 碗定义了外弧形壁加上与外壁间隔开的内周壁，以限定适于接收血液成分的弧形槽。 接入管适用于与槽连通。 优选地，在狭槽中设置细长的，柔性的可折叠内衬。 单独的进入管也可以与细长的可收缩容器的端部之间的细长的容器内部连通。 此外，槽的一部分可以限定向外延伸的螺旋的形状，以在流体沿着狭槽移动时为其中的流体提供增加的重力场。