METHOD FOR PRODUCING RECONFIGURABLE MICROCHANNELS
    21.
    发明申请
    METHOD FOR PRODUCING RECONFIGURABLE MICROCHANNELS 失效
    生产可重构微通道的方法

    公开(公告)号:US20110104025A1

    公开(公告)日:2011-05-05

    申请号:US12988213

    申请日:2009-04-23

    Applicant: Yves Fouillet

    Inventor: Yves Fouillet

    Abstract: A microfluidic device, including a microfluidic network, including: a) two parallel plates each including one or more electrodes, b) at least one channel, arranged between the two plates, made from a material obtained by solidification or hardening of a material of a first fluid, and c) a mechanism varying a physical parameter of the material constituting walls of the channel so as to cause the material to pass at least from the liquid state to the solid state.

    Abstract translation: 包括微流体网络的微流体装置,包括:a)两个平行板,每个平行板包括一个或多个电极,b)布置在两个板之间的至少一个通道,由通过固化或硬化材料获得的材料制成 第一流体,以及c)改变通道的材料构成壁的物理参数以使材料至少从液态通过至固态的机构。

    Electrode addressing method
    22.
    发明申请
    Electrode addressing method 失效
    电极寻址方法

    公开(公告)号:US20090192044A1

    公开(公告)日:2009-07-30

    申请号:US11630999

    申请日:2005-07-11

    Applicant: Yves Fouillet

    Inventor: Yves Fouillet

    CPC classification number: B01F13/0071 B01F13/0076 B01L2300/089 F04B19/006

    Abstract: A device for addressing an electrode array of 2n lines of an electro-fluidic device, each line having N electrodes (n≦N). The device includes, on each line, n selection electrodes, all of the line selection electrodes being connected to 2n line selection conductors, 2n−1 line selection electrodes of 2n−1 lines being connected to each line selection conductor, and selection devices for selecting one or more line selection conductors.

    Abstract translation: 一种用于寻址电流装置的2n行的电极阵列的装置,每行具有N个电极(n <= N)。 该装置在每行上包括n个选择电极,所有线选择电极连接到2n线选择导体,2n-1线的2n-1线选择电极连接到每个线选择导体,以及选择装置用于选择 一个或多个线路选择导体。

    Micro-tube connection
    23.
    发明授权
    Micro-tube connection 有权
    微管连接

    公开(公告)号:US07513535B2

    公开(公告)日:2009-04-07

    申请号:US10943605

    申请日:2004-09-17

    Abstract: The recess (12) between the main connecting part (8) and a collar (9) contains a toroidal or otherwise shaped sealing ring or joint (3) and the end of a tube (1) incorporating an outer flange (2), whose thickness becomes zero at the crushing bulge (4) of the sealing ring (3). An excellent seal is ensured at this location, even for pressurized fluids, and the assembly can easily be dismantled.

    Abstract translation: 主连接部分(8)和轴环(9)之间的凹部(12)包含环形或其它形状的密封环或接头(3),并且包含外凸缘(2)的管(1)的端部, 厚度在密封环(3)的破碎凸起(4)处变为零。 在这个位置,即使对于加压流体也能保证良好的密封,并且组件可以轻松拆卸。

    Actuating Device Having a Flexible Diaphragm Controlled By Electrowetting
    24.
    发明申请
    Actuating Device Having a Flexible Diaphragm Controlled By Electrowetting 失效
    具有通过电喷控制的柔性隔膜的致动装置

    公开(公告)号:US20080212161A1

    公开(公告)日:2008-09-04

    申请号:US11997060

    申请日:2006-08-07

    CPC classification number: G02B26/004 G02B3/14 G02B26/0825

    Abstract: An actuation device with plural positions and including a support, at least one flexible membrane attached to the support forming at least one closed containment with the support with volume filled with at least one first liquid in a form of one or plural drops, and at least a second liquid, the first liquid and the second liquid being immiscible, and an electrical device to modulate the profile of the membrane by controlling the shape of at least one of the drops.

    Abstract translation: 具有多个位置并且包括支撑件的致动装置,至少一个柔性膜,其附接到所述支撑件,形成至少一个封闭容纳物,所述支撑体的体积充满至少一种第一液体,其形式为一滴或多滴,并且至少 第二液体,第一液体和第二液体是不混溶的,以及电子装置,通过控制至少一个液滴的形状来调节膜的轮廓。

    Drop Dispenser Device
    25.
    发明申请
    Drop Dispenser Device 有权
    分配器装置

    公开(公告)号:US20080142376A1

    公开(公告)日:2008-06-19

    申请号:US11722637

    申请日:2005-12-22

    Abstract: A liquid dispensing device includes first and second substrates, with the first substrate including an opening for introduction of a fluid, and the second substrate including a multiplicity of electrodes. The device includes a transfer electrode, located at least partially opposite to the opening, at least two drop-forming electrodes, and a reservoir electrode, located between the transfer electrode and the drop-forming electrodes, and with an area that is at least equal to three times the area of each drop-forming electrode.

    Abstract translation: 液体分配装置包括第一和第二基板,第一基板包括用于引入流体的开口,第二基板包括多个电极。 该装置包括位于至少部分与开口相对的转移电极,至少两个液滴形成电极和位于转移电极和液滴形成电极之间的储存器电极,并且具有至少相等的区域 到每个液滴形成电极的面积的三倍。

    Device for injection and mixing of liquid droplets
    26.
    发明授权
    Device for injection and mixing of liquid droplets 有权
    液滴注射和混合装置

    公开(公告)号:US07211223B2

    公开(公告)日:2007-05-01

    申请号:US10623617

    申请日:2003-07-22

    Abstract: The device enables a second drop to be mixed in a first drop deposited on an electrically insulating layer of an analysis support, in a viscous liquid environment and to mix the resulting drop. The device comprises at least one injector forming the second drop above the first drop. After formation of the second drop, a voltage impulse is applied between a first electrode, arranged under the electrically insulating layer of the analysis support, underneath the first drop, and a second electrode arranged near the outlet orifice of the injector. The voltage impulse fosters the coalescence phenomenon between the two drops, while preventing risks of contamination of the injector by the reagent of the first drop.

    Abstract translation: 该装置使第二滴可以在粘性液体环境中沉积在分析载体的电绝缘层上的第一滴中混合并混合所得的液滴。 该装置包括至少一个注射器,其形成第一液滴上方的第二液滴。 在形成第二滴之后,将电压脉冲施加在布置在分析支架的电绝缘层下方的第一电极下方的第一电极和设置在注射器的出口孔附近的第二电极之间。 电压脉冲促进两滴之间的聚结现象,同时防止第一滴试剂污染注射器的风险。

    Microflowmeter and method for making same
    28.
    发明授权
    Microflowmeter and method for making same 有权
    微流量计及其制作方法

    公开(公告)号:US09163965B2

    公开(公告)日:2015-10-20

    申请号:US14114445

    申请日:2012-04-27

    CPC classification number: G01F1/40 G01F1/38

    Abstract: A flowmeter includes a first chamber and a second chamber connected through a channel. The first chamber is provided with a first deformable membrane and with first and second gauges. The second chamber is provided with a second deformable membrane and with third and fourth gauges. The four gauges form a Wheatstone bridge.

    Abstract translation: 流量计包括通过通道连接的第一室和第二室。 第一室设置有第一可变形膜,并具有第一和第二压力表。 第二室设置有第二可变形膜,并具有第三和第四压力计。 四个量规形成惠斯通电桥。

    Hydrophobic surface coating with low wetting hysteresis, method for depositing same, microcomponent and use
    29.
    发明授权
    Hydrophobic surface coating with low wetting hysteresis, method for depositing same, microcomponent and use 有权
    疏水性表面涂层具有低润湿滞后性,沉积方法,微量元件和使用

    公开(公告)号:US07989056B2

    公开(公告)日:2011-08-02

    申请号:US11922424

    申请日:2005-07-01

    Abstract: A hydrophobic surface coating, preferably obtained by chemical vapor deposition, comprises at least an upper thin layer formed by a compound selected from the group consisting of SiCxOy:H with x comprised between 1.4 and 2 and y comprised between 0.8 and 1.4 and SiCx′Ny′:H with x′ comprised between 1.2 and 1.4 and y′ comprised between 0.6 and 0.8, so as to obtain a free surface with a low wetting hysteresis. Such a hydrophobic surface coating can be arranged on the free surface of a microcomponent comprising at least one substrate provided with, an electrode array and particularly suitable for moving drops of liquid by electrowetting on dielectric.

    Abstract translation: 优选通过化学气相沉积获得的疏水性表面涂层至少包含由选自由SiC x O y:H组成的组中的化合物形成的上部薄层,x包含在1.4和2之间,y包含在0.8和1.4之间,而SiC x N ':H,x'在1.2和1.4之间,y'在0.6和0.8之间,以获得具有低润湿滞后的自由表面。 这样的疏水表面涂层可以布置在微组件的自由表面上,该微组件包括至少一个设置有电极阵列的基底,并且特别适用于通过电介质上的电润湿来移动液滴。

    MICRODEVICE FOR TREATING LIQUID SPECIMENS
    30.
    发明申请
    MICRODEVICE FOR TREATING LIQUID SPECIMENS 有权
    用于处理液体样本的MICRODEVICE

    公开(公告)号:US20100320088A1

    公开(公告)日:2010-12-23

    申请号:US12518007

    申请日:2007-12-03

    Abstract: A device for forming at least one circulating flow, or vortex, at the surface of a drop of liquid, including at least two first electrodes forming a plane and having edges facing each other, such that the contact line of a drop, deposited on the device and fixed relatively to the device, has a tangent forming, when projected onto the plane of the electrodes, an angle between 0° and 90° with the edges facing each other of the electrodes.

    Abstract translation: 一种用于在一滴液体的表面处形成至少一个循环流或涡流的装置,包括形成平面并具有彼此面对的边缘的至少两个第一电极,使得沉积在该液体上的液滴的接触线 器件相对于器件固定,当投影到电极的平面上时,切线形成为0°至90°之间的角度,边缘彼此面对。

Patent Agency Ranking