MICROFLUIDIC DEVICE WITH INTEGRATED SENSORS FOR CULTIVATION OF CELLS
    2.
    发明申请
    MICROFLUIDIC DEVICE WITH INTEGRATED SENSORS FOR CULTIVATION OF CELLS 审中-公开
    具有集成传感器的微流体装置用于培养细胞

    公开(公告)号:WO2013004644A8

    公开(公告)日:2013-08-01

    申请号:PCT/EP2012062789

    申请日:2012-07-01

    Abstract: The invention provides a microfluidic device (10) comprising a chamber (12) for holding at least one embryo (14), said chamber (12) enclosing a volume and comprising an inlet (13) and an outlet (13'), dimensioned for allowing said embryo (14) to enter and leave said chamber (12) and said chamber (12) adapted for holding a culture solution when said microfluidic device (10) is in operation, said chamber (12) further comprising at least one sensor (33, 33') integrated in said chamber (12) for in situ measuring of at least one selected from a chemical, physical and biochemical parameter of said culture solution when said microfluidic device (10) is in operation.

    Abstract translation: 本发明提供一种包括用于保持至少一个胚胎(14)的腔室(12)的微流体装置(10),所述腔室(12)封闭一个容积并且包括入口(13)和出口(13'), 当所述微流体装置(10)运行时,允许所述胚胎(14)进入和离开所述腔室(12)和所述腔室(12),所述腔室(12)还包括至少一个传感器( 其特征在于,当所述微流体装置(10)处于操作中时,用于原位测量从所述培养溶液的化学,物理和生物化学参数中选择的至少一种参数。

    SIX-AXIS FORCE-TORQUE SENSOR
    3.
    发明申请
    SIX-AXIS FORCE-TORQUE SENSOR 审中-公开
    六轴力矩传感器

    公开(公告)号:WO2013105859A3

    公开(公告)日:2013-11-07

    申请号:PCT/NL2013050017

    申请日:2013-01-14

    Applicant: UNIV TWENTE

    Abstract: A sensing device for measuring force and/or torque includes a top part with a top electrode structure, a bottom part with a bottom electrode structure, and a support structure. The support structure (7) includes spring elements for supporting the top part on the bottom part with the top electrode structure (4) parallel to and facing the bottom electrode structure (6). The spring elements provide a gap between the top and bottom electrode structures (6) and allow displacement of the top part relative to the bottom part in three orthogonal directions two parallel and one perpendicular to the bottom plate, and for rotation of the top part relative to the bottom part around three orthogonal axes, corresponding with said two parallel and one perpendicular directions. The displacement and/or rotation induce a change in distance between and/or overlap area of the top and bottom electrodes and a corresponding change of capacitance.

    Abstract translation: 用于测量力和/或扭矩的感测装置包括具有顶部电极结构的顶部部分,具有底部电极结构的底部部分和支撑结构。 支撑结构(7)包括用于支撑底部顶部的弹簧元件,顶部电极结构(4)平行于并面向底部电极结构(6)。 弹簧元件在顶部和底部电极结构(6)之间提供间隙,并且允许顶部相对于底部部分在垂直于底板的平行和垂直的三个正交方向上移位,并且允许顶部部分相对于 到三个正交轴的底部,对应于所述两个平行和一个垂直方向。 位移和/或旋转引起顶部和底部电极之间和/或重叠区域之间的距离和相应的电容变化的变化。

    PROCESS FOR MANUFACTURING A HOLLOW FIBRE MEMBRANE
    4.
    发明申请
    PROCESS FOR MANUFACTURING A HOLLOW FIBRE MEMBRANE 审中-公开
    制造中空纤维膜的方法

    公开(公告)号:WO2011108929A3

    公开(公告)日:2011-11-17

    申请号:PCT/NL2011050151

    申请日:2011-03-04

    CPC classification number: B01D69/125 B01D69/088 B01D69/12 B01D71/60 D01D5/24

    Abstract: The present invention relates to a process for manufacturing a hollow fibre membrane having a supporting layer and a separating layer, said process comprising: (a)extruding a spinning composition comprising a first polymer and a solvent for the first polymer through an inner annular orifice of a hollow-fibre die; (b)co-extruding a composition comprising an organic nucleophilic reagent and a mixtures of a solvent and a non-solvent for the first polymer, wherein the composition is either extruded through a central annular orifice of the hollow-fibre die or through an outer annular orifice of a hollow-fibre die; and (c)passing the hollow-fibre through a coagulation bath. The hollow fibre membrane according to the present invention can be used in gas separation processes, vapour separation processes and liquid filtration processes.

    Abstract translation: 本发明涉及一种制造具有支撑层和分离层的中空纤维膜的方法,所述方法包括:(a)通过内部环形孔挤出第一聚合物的第一聚合物和溶剂的纺丝组合物, 中空纤维模; (b)共挤出包含有机亲核试剂的组合物和用于第一聚合物的溶剂和非溶剂的混合物,其中所述组合物通过中空纤维模头的中心环形孔口挤出或通过外部 中空纤维模具的环形孔; 和(c)使中空纤维通过凝固浴。 根据本发明的中空纤维膜可用于气体分离过程,蒸气分离过程和液体过滤过程。

    A SEPARATING DEVICE COMPRISING A CERAMIC MEMBRANE
    6.
    发明申请
    A SEPARATING DEVICE COMPRISING A CERAMIC MEMBRANE 审中-公开
    包含陶瓷膜的分离装置

    公开(公告)号:WO0015326A2

    公开(公告)日:2000-03-23

    申请号:PCT/NL9900537

    申请日:1999-08-30

    CPC classification number: B01D69/12 B01D71/025 B01D71/027

    Abstract: A device for separating liquid and/or gas components from each other, which device includes a ceramic membrane comprising a porous layer of gamma -alumina (2) which is present on top of a porous layer of supporting material (1), wherein an alkali-free, phosphorous material (4) is provided between said supporting material (1) and said layer of gamma -alumina (2), and wherein said material preferably consists of monoaluminium phosphate.

    Abstract translation: 一种用于将液体和/或气体组分彼此分离的装置,该装置包括陶瓷膜,该陶瓷膜包括存在于支撑材料(1)的多孔层顶部的γ-氧化铝(2)的多孔层,其中碱 在所述支撑材料(1)和所述γ-氧化铝层(2)之间提供了无磷磷材料(4),并且其中所述材料优选由单磷酸铝组成。

    METHOD FOR SIZE-SORTING MICROBUBBLES AND APPARATUS FOR THE SAME
    10.
    发明申请
    METHOD FOR SIZE-SORTING MICROBUBBLES AND APPARATUS FOR THE SAME 审中-公开
    用于对其进行分选的方法和装置

    公开(公告)号:WO2013172708A8

    公开(公告)日:2014-05-30

    申请号:PCT/NL2013050357

    申请日:2013-05-14

    Applicant: UNIV TWENTE

    Abstract: Disclosed is a continuous method of size-sorting microbubbles, comprising: providing a polydisperse plurality of microbubbles (70); entraining said microbubbles (70) in a fluid flow (46) flowing in a flow direction (x+) towards a collection location (62); at an insonification location (60) upstream of the collection location (62), subjecting the microbubbles (70) in said fluid flow (46) to an acoustic pressure wave (52) propagating in a wave direction with a non-zero directional component in a microbubble segregation dimension (y) that extends perpendicular to the flow direction (x+), thereby segregating microbubbles of different equilibrium radius (ro) in said microbubble segregation dimension (y) as they pass the insonification location; and at said collection location (62), collecting the microbubbles (70) present within at least two spatial ranges (44a-c) of said microbubble segregation dimension (y). Also disclosed is an apparatus (1) implementing the method.

    Abstract translation: 公开了一种连续的尺寸分选微泡的方法,包括:提供多分散的多个微泡(70); 在流向(x +)朝向收集位置(62)流动的流体流(46)中夹带所述微泡(70); 在收集位置(62)上游的增音位置(60)处,使所述流体流(46)中的微泡(70)经受在波方向上以非零方向分量传播的声压波(52) 所述微气泡分离尺寸(y)垂直于所述流动方向(x +)延伸,从而在所述微泡偏析尺寸(y)中通过所述微泡位置时分离不同平衡半径(ro)的微泡; 并且在所述收集位置(62)处收集存在于所述微泡分离尺寸(y)的至少两个空间范围(44a-c)内的微泡(70)。 还公开了实现该方法的装置(1)。

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