Vessel for centrifugal separation
    9.
    发明专利
    Vessel for centrifugal separation 审中-公开
    用于离心分离的容器

    公开(公告)号:JP2010142750A

    公开(公告)日:2010-07-01

    申请号:JP2008323958

    申请日:2008-12-19

    发明人: MASUDA YOSHIKO

    IPC分类号: B04B11/04 B04B5/02 C12M1/10

    CPC分类号: C12M33/10 C12M45/05 C12M47/04

    摘要: PROBLEM TO BE SOLVED: To recover a cell concentrate that disperses cells very uniformly in the state of a single cell with very little damage to the cells regardless of operators or operating conditions. SOLUTION: A vessel for centrifugal separation 1 includes a vessel body 2 that holds a cell-precipitate-containing solution containing a cell precipitate and rotates around a specified shaft with its bottom swung toward the outside in the radius direction, and a cylindrical suction tube 4 that has a suction mouth 4a disposed in the vessel body 2 and sucks the cell-precipitate-containing solution through the suction mouth 4a to send it to the outside of the vessel body 2. The suction tube 4 has dents 4b recessed toward the outside in the radius direction of the suction tube 4 that are located on the internal surface intermediate in the longitudinal direction of the suction tube 4. COPYRIGHT: (C)2010,JPO&INPIT

    摘要翻译: 要解决的问题:为了回收在单个细胞状态下非常均匀地分散细胞的细胞浓缩物,对细胞的损伤几乎不受操作者或操作条件的影响。 解决方案:用于离心分离的容器1包括:容器体2,其容纳含有细胞沉淀物的含细胞沉淀物的溶液,并且围绕指定的轴旋转,其底部在径向方向上朝向外部摆动;圆柱形 吸入管4,其具有设置在容器主体2中的吸入口4a,并通过吸引口4a吸引含有细胞沉淀物的溶液,将其送入容器主体2的外部。吸入管4具有朝向 位于吸入管4的纵向中间的内表面上的吸入管4的半径方向的外侧。(C)2010,JPO&INPIT

    Centrifugal separation container
    10.
    发明专利
    Centrifugal separation container 有权
    离心分离容器

    公开(公告)号:JP2009189282A

    公开(公告)日:2009-08-27

    申请号:JP2008032452

    申请日:2008-02-13

    IPC分类号: C12M1/00 B04B5/02 C12M1/28

    CPC分类号: C12M33/10 C12M45/05 C12M47/04

    摘要: PROBLEM TO BE SOLVED: To control flying up of cells from a cell layer even by suction of supernatant and to improve a cell yield. SOLUTION: The centrifugal separation container 1 stores a cell suspension A and separates the cell suspension A into a cell layer B and a supernatant C by the action of centrifugal force. The centrifugal separation container 1 includes: a first cylindrical inner face 2b having an approximately cylindrical shape; a tapered inner face 2c arranged at the tip of the first cylindrical inner face 2b and gradually tapering toward the tip; and a second cylindrical inner face 2d that is arranged at the tip of the tapered inner face 2c, has an approximately cylindrical shape with a closed tip and a length dimension for forming an interface D between the cell layer B and the supernatant C at the middle position of its axial direction. COPYRIGHT: (C)2009,JPO&INPIT

    摘要翻译: 要解决的问题:即使通过上清液的抽吸来控制细胞从细胞层飞升,并提高细胞产量。 解决方案:离心分离容器1存储细胞悬浮液A,并通过离心力将细胞悬浮液A分离成细胞层B和上清液C. 离心分离容器1包括:具有近似圆筒形状的第一圆柱形内表面2b; 锥形内表面2c布置在第一圆柱形内表面2b的尖端处并逐渐朝尖端逐渐变细; 并且设置在锥形内表面2c的尖端处的第二圆柱形内表面2d具有近似圆柱形形状,具有封闭的尖端和用于在中间形成细胞层B和上清液C之间的界面D的长度尺寸 其轴向位置。 版权所有(C)2009,JPO&INPIT