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    FLEXIBLE BAG ASSEMBLY FOR MAGNETIC SEPARATOR
    2.
    发明申请
    FLEXIBLE BAG ASSEMBLY FOR MAGNETIC SEPARATOR 审中-公开
    磁性分离器柔性袋组件

    公开(公告)号：WO9111716A3

    公开(公告)日：1991-09-05

    申请号：PCT/US9100664

    申请日：1991-01-31

    Applicant: BAXTER INT

    Inventor： HARDWICK R ALAN ,  JOHNSON KENNETH M ,  LYNN DANIEL R

    IPC: B01L3/00 ,  B03C1/28 ,  G01N35/00 ,  G01N33/543 ,  B03C1/035

    CPC classification number: B01L3/505 ,  B03C1/288 ,  G01N35/0098

    Abstract: A flexible container arrangement useful for performing the magnetic separation of paramagnetic particles from a heterogeneous biological mixture. The flexible container arrangement of the invention includes two or more flexible containers (20, 22) having inlet and outlet ports. A flexible conduit (32) is connected between an outlet port of a first container and an inlet port of a second container. Another flexible conduit (32) is connected to an outlet port of the second container to allow for the discharge of fluid. The second flexible container (20, 22) is designed to provide for a reduction in fluid velocity at a rate of from about 1/7 to about 1/3 of the fluid velocity through the outlet conduit. The second container (20, 22) is also designed to provide a depth of fluid flow of about 0.02 to about 0.04 inch.

    SYSTEMS AND METHODS FOR REMOVING UNDESIRED MATTER FROM BLOOD CELLS
    3.
    发明公开
    SYSTEMS AND METHODS FOR REMOVING UNDESIRED MATTER FROM BLOOD CELLS 失效
    从血液细胞中去除不需要的物质的系统和方法

    公开(公告)号：EP0540732A4

    公开(公告)日：1994-07-20

    申请号：EP92913621

    申请日：1992-05-21

    Applicant: BAXTER INT

    Inventor： JOHNSON KENNETH M ,  JOHNSON SAMIRA E

    IPC: A61J3/00 ,  A61J1/10 ,  A61J1/12 ,  A61J1/14 ,  A61M1/02 ,  B01D37/00

    CPC classification number: A61M1/0209 ,  A61J1/12 ,  A61M1/0222 ,  A61M1/0231 ,  A61M2202/0429 ,  A61M2202/0439 ,  A61M2205/60 ,  A61M2202/0042 ,  A61M2202/005

    Abstract: Systems and methods for collecting blood substantially free of undesired matter assure that accurate crossmatching and typing of cellular blood components can be done prior to transfusion, even though the cellular components are collected and stored in different containers. The blood containing the undesired matter is collected in a blood collection container (16) including a tube (22) that is sealed for retaining samples of the collected blood for later analysis. The collected blood is conveyed out of the blood collection container (16) for removal of undesired matter and is collected in a separate transfer container (34) for storage. The distal end (29) of the sealed tube (22) containig the blood samples is attached to the transfer container (34), while other end of the sealed tube (22) is disconnected from the original blood collection container (16), thereby, leaving the sealed tube (22) with the retained blood sample attached only to the transfer container (34).

    SYSTEMS AND METHODS FOR REMOVING UNDESIRED MATTER FROM BLOOD CELLS
    5.
    发明公开
    SYSTEMS AND METHODS FOR REMOVING UNDESIRED MATTER FROM BLOOD CELLS 失效
    从血液细胞中去除不需要的物质的系统和方法

    公开(公告)号：EP0540734A4

    公开(公告)日：1994-07-13

    申请号：EP92917334

    申请日：1992-04-27

    Applicant: BAXTER INT

    Inventor： GOLDHABER RICHARD ,  BISCHOF DANIEL F ,  JOHNSON KENNETH M

    IPC: A61J3/00 ,  A61J1/05 ,  A61J1/10 ,  A61M1/02 ,  A61M1/36 ,  B01D37/00

    CPC classification number: A61M1/0231 ,  A61M1/0222 ,  A61M1/3643 ,  A61M1/3644 ,  A61M2202/0429 ,  A61M2202/0439 ,  A61M2202/0042 ,  A61M2202/005

    Abstract: Systems and methods of collecting blood cells use a first container (16) connected to at least three transfer containers (18, 26, 34). A filtration system (10) is provided with one transfer container (34), which ultimately serves as the storage container for red blood cells free of white blood cells. The two other transfer containers (18, 26) are connected to each other, one (18) of which is empty and one (26) or which contains an additive solution (5) for storage of red blood cells. The empty transfer container (18) is used for storage of platelet concentrate, while the container (26) that originally contained the additive solution is ultimately used to store the platelet-poor plasma component. A portion of the additive solution (5) may be separately passed through the filtration system (10) after filtration of the red cells to flush additional red blood cells from the filtration device (40).

    Abstract translation: 收集血细胞的系统和方法使用连接至少三个转运容器的第一容器。 过滤系统设置有一个转运容器，其最终用作不含白细胞的红细胞的储存容器。 另外两个转移容器彼此连接，其中一个是空的，其中一个包含用于储存红细胞的添加剂溶液。 空转移容器用于储存血小板浓缩物，而最初含有添加剂溶液的容器最终用于储存贫血小板血浆成分。 过滤红细胞后，一部分添加剂溶液可以分开通过过滤系统，以从过滤装置冲洗另外的红细胞。

    Systems and methods for removing undesired matter from blood cells
    6.
    发明专利
    Systems and methods for removing undesired matter from blood cells 未知

    公开(公告)号：AU647958B2

    公开(公告)日：1994-03-31

    申请号：AU2199692

    申请日：1992-04-27

    Applicant: BAXTER INT

    Inventor： STEWART MARY A ,  JOHNSON KENNETH M

    IPC: A61J3/00 ,  A61M1/02 ,  B01D37/00 ,  B01D24/00 ,  B01D21/26

    Abstract: Apparatus and methods of collecting blood cells use a first container (16) to collect and separate blood. A filtration system (14) is provided that has a first, dual purpose, flow path (38) that is initially used to convey plasma and platelets from the first container (16) to a pair of transfer/storage containers (30,32). A second flow path (34) leads to a temporary transfer container (28) through a filtration device (36). The dual purpose fluid path (38) is next used to convey blood cells, now substantially freed of undesired matter by the filtration device, from the temporary storage container (28) to a satellite storage container (18) along a path that bypasses the first container (16), thereby avoiding contamination of the filtered blood cells by residual undesired matter in the first container (16).

    8.
    发明专利
    未知

    公开(公告)号：DE69231569T2

    公开(公告)日：2001-06-21

    申请号：DE69231569

    申请日：1992-04-27

    Applicant: BAXTER INT

    Inventor： STEWART MARY A ,  JOHNSON KENNETH M

    IPC: A61M1/02 ,  A61J3/00 ,  B01D37/00 ,  A61M1/00

    Abstract: Apparatus and methods of collecting blood cells use a first container (16) to collect and separate blood. A filtration system (14) is provided that has a first, dual purpose, flow path (38) that is initially used to convey plasma and platelets from the first container (16) to a pair of transfer/storage containers (30,32). A second flow path (34) leads to a temporary transfer container (28) through a filtration device (36). The dual purpose fluid path (38) is next used to convey blood cells, now substantially freed of undesired matter by the filtration device, from the temporary storage container (28) to a satellite storage container (18) along a path that bypasses the first container (16), thereby avoiding contamination of the filtered blood cells by residual undesired matter in the first container (16).

    SYSTEMS AND METHODS FOR REMOVING UNDESIRED MATTER FROM BLOOD CELLS
    9.
    发明专利
    SYSTEMS AND METHODS FOR REMOVING UNDESIRED MATTER FROM BLOOD CELLS 未知

    公开(公告)号：CA2086604A1

    公开(公告)日：1992-11-23

    申请号：CA2086604

    申请日：1992-05-21

    Applicant: BAXTER INT

    Inventor： JOHNSON KENNETH M ,  JOHNSON SAMIRA

    IPC: A61J3/00 ,  A61J1/10 ,  A61J1/12 ,  A61J1/14 ,  A61M1/02 ,  A61K35/14 ,  A61J1/20

    Abstract: 2086604 9220429 PCTABS00017 Systems and methods for collecting blood substantially free of undesired matter assure that accurate crossmatching and typing of cellular blood components can be done prior to transfusion, even though the cellular components are collected and stored in different containers. The blood containing the undesired matter is collected in a blood collection container (16) including a tube (22) that is sealed for retaining samples of the collected blood for later analysis. The collected blood is conveyed out of the blood collection container (16) for removal of undesired matter and is collected in a separate transfer container (34) for storage. The distal end (29) of the sealed tube (22) containig the blood samples is attached to the transfer container (34), while other end of the sealed tube (22) is disconnected from the original blood collection container (16), thereby, leaving the sealed tube (22) with the retained blood sample attached only to the transfer container (34).

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