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28 条记录 (耗时 0.019 秒)

    Flexible centrifuge bag and methods of use
    1.
    发明授权
    Flexible centrifuge bag and methods of use 失效
    灵活的离心机袋及使用方法

    公开(公告)号：US06827863B2

    公开(公告)日：2004-12-07

    申请号：US10462426

    申请日：2003-06-16

    申请人： Victor D. Dolecek ,  David Malcolm

    发明人： Victor D. Dolecek ,  David Malcolm

    IPC分类号： B01D17038

    CPC分类号： B04B5/0428 ,  A61M1/3693 ,  A61M1/3696 ,  A61M1/38 ,  A61M2202/0423 ,  B04B2005/045

    摘要： A flexible, disposable centrifuge bag for receiving and holding a fluid sample, comprising one or more tubes and upper and lower flexible sheets having doughnut shaped configurations. The upper and lower sheets are superimposed and completely sealed together at their outer perimeters to define an outer perimeter of the centrifuge bag. The inner perimeter of the bag defines a central core. The tubes are sandwiched between the upper and lower sheets and extend from the central core of the centrifuge bag. The upper and lower sheets are sealed together at their inner perimeters such that the tubes are sealed between said upper and lower sheets at the inner perimeter. The bag may be used to harvest platelet rich plasma from whole blood in either a batch method or while simultaneously infusing additional aliquots of whole blood into the bag during centrifugation.

    摘要翻译： 一种用于接收和保持流体样品的柔性一次性离心机袋，包括一个或多个管和具有环形构型的上下柔性片。 上片和下片在其外周叠加并完全密封在一起以限定离心机袋的外周。 袋的内周界定中心芯。 管夹在上下片之间并从离心机袋的中心芯延伸。 上下板在其内周边密封在一起，使得管在内周边处密封在所述上板和下板之间。 该袋可以用于以批量方法从全血中收集富含血小板的血浆，或者在离心过程中同时将额外的全血量等分进入袋中。

    Method and apparatus for treating fluids
    2.
    发明授权
    Method and apparatus for treating fluids 有权
    用于处理流体的方法和装置

    公开(公告)号：US06811698B2

    公开(公告)日：2004-11-02

    申请号：US10630125

    申请日：2003-07-30

    申请人： Michael T. Romanyszyn

    发明人： Michael T. Romanyszyn

    IPC分类号： B01D17038

    CPC分类号： C02F1/34 ,  B01F5/0256 ,  B01F5/064 ,  B01F2005/0017 ,  B01J19/2405 ,  B01J19/2435 ,  B01J19/26 ,  B01J2219/00153 ,  B02C19/065 ,  C02F1/20 ,  C02F1/38 ,  F15D1/08

    摘要： A method and apparatus for treating fluids includes a vortex nozzle assembly having improved vortex nozzles. The overall system and system layout, which includes an elbow design, are improved as well as vortex system methods. The vortex nozzle assembly includes an access port and methods for measuring physical properties at the fluid flows. A frame assembly provides support for the vortex system.

    摘要翻译： 用于处理流体的方法和设备包括具有改进的涡流喷嘴的涡流喷嘴组件。 包括肘部设计在内的整个系统和系统布局得到改进，同时还有涡流系统方法。 涡流喷嘴组件包括进入端口和用于测量流体流动处的物理性质的方法。 框架组件为涡流系统提供支撑。

    System and method for automated separation of blood components
    4.
    发明授权
    System and method for automated separation of blood components 有权
    用于自动分离血液成分的系统和方法

    公开(公告)号：US06790371B2

    公开(公告)日：2004-09-14

    申请号：US09832463

    申请日：2001-04-09

    申请人： Victor D. Dolecek

    发明人： Victor D. Dolecek

    IPC分类号： B01D17038

    CPC分类号： B04B13/00 ,  A61M1/3693 ,  A61M1/3696 ,  A61M2202/0427 ,  A61M2205/331 ,  B04B5/0442 ,  B04B9/10 ,  B04B11/04 ,  B04B2005/045

    摘要： A system for automated operation of a blood separation system controlling the input of blood samples, the separation of blood components, and the discharge of the components. The system includes a blood reservoir and centrifuge for receiving blood samples and separating the blood components. A sensor determines when adequate separation has been achieved and a controller receives signals from the sensor to operate a centrifuge drive assembly to achieve desired separation. An input pump pumps blood samples to the blood reservoir, and an outlet pump removes separated samples from the blood reservoir. The inlet and outlet pumps are operated by the controller, and the inlet pump may be operated to discharge separated components not collected by the blood separation system, whereby additional sample volume is added for ongoing operation. One or more selected components are collected from a system outlet port by controlled application of suction to the centrifuge inlet port and the outlet port in response to sensing of alignment of the selected component with the outlet port.

    摘要翻译： 一种用于自动操作血液分离系统的系统，其控制血液样品的输入，血液成分的分离以及组分的排出。 该系统包括用于接收血液样品并分离血液成分的血液储存器和离心机。 传感器确定何时实现了足够的分离，并且控制器从传感器接收信号以操作离心机驱动组件以实现期望的分离。 输入泵将血液样本泵送到血液储存器，并且出口泵从血液储存器中移除分离的样品。 入口和出口泵由控制器操作，并且入口泵可以被操作以排出未被血液分离系统收集的分离的组分，由此添加另外的样品体积用于正在进行的操作。 响应于所选择的部件与出口的对准的检测，通过受控地将吸力施加到离心机入口端口和出口端口，从系统出口端口收集一个或多个选定部件。

    Two-stage hydrocyclone system
    7.
    发明授权
    Two-stage hydrocyclone system 有权
    两级水力旋流器系统

    公开(公告)号：US06582600B1

    公开(公告)日：2003-06-24

    申请号：US10059301

    申请日：2002-01-31

    申请人： Khalid Hashmi ,  Hassan A. Hamza ,  Kanti Lal Kar

    发明人： Khalid Hashmi ,  Hassan A. Hamza ,  Kanti Lal Kar

    IPC分类号： B01D17038

    CPC分类号： B04C5/26 ,  B01D17/00 ,  B01D17/005 ,  B01D17/0217 ,  B04C5/20

    摘要： A two-stage hydrocyclone system for separating oily fluids including a first stage hydrocyclone set up to produce a concentrated oil stream, while the second stage hydrocyclone is set up to optimize the production of clean water from the dirty water underflow stream of the first stage hydrocyclone. The hydrocyclone stages are mounted within a pressure vessel with divider walls, with the first stage producing a concentrated oil stream substantially free of water and a dirty water stream containing some oil. This dirty water stream from the first stage is fed to the second stage to obtain a clean water stream.

    摘要翻译： 一种用于分离油液的两级水力旋流器系统，包括设置成产生浓缩油流的第一级水力旋流器，而第二级水力旋流器设置为优化来自第一级旋液分离器的脏水下溢流的清洁水的产生 。 水力旋流器级安装在具有分隔壁的压力容器内，第一级产生基本上不含水的浓缩油流和含有一些油的脏水流。 来自第一阶段的这种脏水流被送入第二阶段以获得清洁的水流。

    Cyclone separator
    8.
    发明授权
    Cyclone separator 有权
    旋风分离器

    公开(公告)号：US06531066B1

    公开(公告)日：2003-03-11

    申请号：US09530849

    申请日：2000-08-03

    申请人： David Henry Saunders ,  Emil Gyorgy Arato ,  Owen Matthew Davies

    发明人： David Henry Saunders ,  Emil Gyorgy Arato ,  Owen Matthew Davies

    IPC分类号： B01D17038

    CPC分类号： A47L9/1608 ,  A47L9/1666 ,  A47L9/1683 ,  B04C3/04 ,  B04C3/06 ,  B04C5/103 ,  B04C5/12 ,  B04C5/185 ,  Y10S55/03

    摘要： The present invention provides a reverse flow cyclone separator including a container closed at one end, a component for introducing a fluid mixture swirling about an-axis at a region of the container remote from said end, a barrier between said region and said end, the barrier having a surface facing the introducing component and extending towards the outer wall of the container leaving a gap therebetween, and an outlet for lighter phases of the mixture, the outlet opening from the region, the barrier having an outer perimeter which extends in the axial direction a distance not less than the radial extent of the gap. Since the outlet opens from the region, the flow of fluid from the fluid introducing component to the outlet is not obstructed by the barrier and does not pass through the gap.

    摘要翻译： 本发明提供了一种逆流旋流器分离器，其包括在一端封闭的容器，用于引导在容器远离所述端部的区域周围绕轴旋转的流体混合物的部件，所述区域和所述端部之间的屏障， 阻挡层具有面向引入部件的表面并且朝向容器的外壁延伸，在其间留有间隙，并且用于混合物的较浅相的出口，来自该区域的出口开口，该阻挡件具有沿轴向延伸的外周边 方向距离不小于间隙的径向范围。 由于出口从该区域开口，因此流体从流体导入部件到出口的流动不被阻挡物阻挡，并且不通过间隙。

    Circular hydro-petroleum separation filter
    9.
    发明授权
    Circular hydro-petroleum separation filter 失效
    循环水力石油分离过滤器

    公开(公告)号：US06379567B1

    公开(公告)日：2002-04-30

    申请号：US09642493

    申请日：2000-08-18

    申请人： Thomas Randall Crites

    发明人： Thomas Randall Crites

    IPC分类号： B01D17038

    CPC分类号： B01D17/0205 ,  B01D17/0211 ,  B01D17/0217

    摘要： A submerged filtering device for separating any mixture of two immiscible fluids having different specific gravities. The filter can be used with either a gravity or pumped in-feed flow, and can be constructed in a range of sizes from easily transportable units to large fixed installations. When separating a mixture of oil and water, the filter operates in an external holding tank of water, which has the higher specific gravity, in which it is nearly entirely submerged. The filter uses a combination of hydro-static pressure and head pressure to exploit the difference in specific gravity of the two fluids, efficiently effecting a separation.

    摘要翻译： 一种用于分离具有不同比重的两种不混溶流体的任何混合物的浸没式过滤装置。 过滤器可以与重力或泵送进给流一起使用，并且可以从容易运输的单元到大型固定装置的尺寸范围内构造。 当分离油和水的混合物时，过滤器在具有较高比重的水的外部储存罐中操作，其几乎完全浸没在水中。 过滤器使用静水压力和压头压力的组合来利用两种流体的比重差，有效地进行分离。

    Supernatant liquid collector with balance weight forming function and centrifugal apparatus using the same
    10.
    发明授权
    Supernatant liquid collector with balance weight forming function and centrifugal apparatus using the same 失效
    具有平衡重成型功能的上清液收集器及使用其的离心装置

    公开(公告)号：US06709378B2

    公开(公告)日：2004-03-23

    申请号：US10113864

    申请日：2002-04-01

    申请人： Shintaro Nishimura ,  Kazuyoshi Yajima ,  Satoshi Minoshima ,  Ichiro Matsunari ,  Hiroshi Myogan

    发明人： Shintaro Nishimura ,  Kazuyoshi Yajima ,  Satoshi Minoshima ,  Ichiro Matsunari ,  Hiroshi Myogan

    IPC分类号： B01D17038

    CPC分类号： B01D21/262 ,  B01D17/00 ,  B01D17/0214 ,  B01D17/0217 ,  B01D17/12 ,  B01D2221/10

    摘要： Primaiy supernatant liquid collector 1 allows blood A to separate into a primary supernatant liquid B and red blood cells by leaving the blood A stationary for a prescribed period of time, and then it discharges the primary supernatant liquid B and physiological saline W in the same amount into a first treatment container 13 and a first balance container 14, respectively. Centrifuge 61 centrifuges the above primary supernatant liquid B using the first balance container 14 as a balance weight, and a secondary supernatant liquid in the first treatment container 13 is transferred to a second treatment container 109 by take-out device 91 and at the same time the physiological saline W in the same amount as the transferred secondary supernatant liquid is transferred from the first balance container 14 to a second balance container 110.

    摘要翻译： Primaiy上清液收集器1使血液A通过使血液A静止一段规定时间分离成初级上清液B和红细胞，然后以相同的量排出初级上清液B和生理盐水W 分别进入第一处理容器13和第一平衡容器14。 离心机61使用第一平衡容器14作为平衡重将上述初级上清液B离心，将第一处理容器13中的第二上清液通过取出装置91转移到第二处理容器109，同时 与转移的二次上清液相同量的生理盐水W从第一平衡容器14转移到第二平衡容器110。