Method and device for placing in a determined relative position two
elements submerged in a conducting liquid medium
    2.
    发明授权
    Method and device for placing in a determined relative position two elements submerged in a conducting liquid medium 失效
    用于将确定的相对位置放置在浸没在导电液体介质中的两个元件的方法和装置

    公开(公告)号:US4468155A

    公开(公告)日:1984-08-28

    申请号:US444297

    申请日:1982-11-24

    CPC classification number: G01S15/872

    Abstract: Method for placing two submerged elements in a relative determined position, particularly in view of their mutual connection, comprising a first step of controlling the relative displacement of said elements on the basis of the measurement of electric values so as to ensure the alignment of a central point of one end of one element with the longitudinal axis of the other and a second step of progressively bringing the two elements in contact with each other by their relative displacement controlled on the basis of the measurement of their relative distance and mutual inclination angle, by means of acoustic emitters-receivers.

    Abstract translation: 将两个浸没元件放置在相对确定的位置,特别是鉴于它们相互连接的方法,包括:第一步骤,基于电值的测量来控制所述元件的相对位移,以确保中心 一个元件的一端与另一个元件的纵向轴线的一点,以及第二步骤,通过基于它们的相对距离和相互倾斜角度的测量来控制它们的相对位移,逐渐地使两个元件彼此接触,通过 声发射器 - 接收器的装置。

    USE OF POLYMER REAGENTS TO MODULATE AND CONTROL ELECTROKINETIC FLOWS IN A MICRO- OR NANOFLUIDIC DEVICE
    3.
    发明申请
    USE OF POLYMER REAGENTS TO MODULATE AND CONTROL ELECTROKINETIC FLOWS IN A MICRO- OR NANOFLUIDIC DEVICE 审中-公开
    聚合物试剂在微波或纳米级器件中调节和控制电动力流动的应用

    公开(公告)号:US20090200165A1

    公开(公告)日:2009-08-13

    申请号:US11994267

    申请日:2006-06-28

    Abstract: The invention concerns the field of microfluidics and in particular that of electrophoresis on a micro- or nanofluidic device. More particularly, the invention concerns the use of a reactive polymer coating adapted to be submitted to a phase separation under the influence of an external stimulation of chemical or physical type, to modulate the electrokinetic flows (electroosmotic or electrophoretic flows during electrophoresis for example) in a micro- or nanofluidic device. The invention also concerns a method for varying the electrokinetic flows in such a device using said coating, as well as the micro- or nanofluidic devices comprising at least one channel or one capillary tube whereof the inner surface is covered at least partly with such a coating.

    Abstract translation: 本发明涉及微流体领域,特别涉及微流体或纳流体装置上的电泳领域。 更具体地说,本发明涉及适用于在化学或物理类型的外部刺激的影响下进行相分离的反应性聚合物涂层的用途,以调节动电流(例如电泳期间的电渗或电泳流) 微流体或纳流体装置。 本发明还涉及一种用于使用所述涂层改变这种装置中的电动动力流动的方法,以及包括至少一个通道或一个毛细管的微流体或纳流体装置,其中内表面至少部分地被这样的涂层 。

    Shear-stress microsensor and surgical instrument end tool
    4.
    发明申请
    Shear-stress microsensor and surgical instrument end tool 审中-公开
    剪切应力微传感器和手术器械终端工具

    公开(公告)号:US20060173383A1

    公开(公告)日:2006-08-03

    申请号:US10532307

    申请日:2003-10-21

    Abstract: The invention relates to an end tool for a surgical instrument, comprising a tool-holder support (1) made from a rigid material including a flat face (2) or base layer adapted to support a tool, and a surgical tool (11) formed by a stack of elementary layers adapted to be firmly joined to one another so as to form a functional tool unit that can be positioned on and firmly joined to the base layer (2) of the tool-holder support. The surgical tool includes at least one electronic layer (20) which is made using electronics and microelectronics technology and incorporates integrated connections to an electronic and/or light and/or fluid power source, and at least one electronic component (21, 22, 23) for measuring and/or actuating and/or supplying power, and an upper functional layer (33) having a form which is designed to ensure the operation of the tool.

    Abstract translation: 本发明涉及一种用于外科器械的终端工具,包括由刚性材料制成的工具支架(1),该刚性材料包括适于支撑工具的平坦面(2)或基底层,以及形成的手术工具(11) 通过适当地彼此牢固地接合的一叠基本层,以便形成功能性工具单元,该功能性工具单元可以定位在并牢固地连接到工具架支撑件的基层(2)上。 手术工具包括至少一个电子层(20),其使用电子和微电子技术制成并且包括与电子和/或光和/或流体动力源的集成连接,以及至少一个电子部件(21,22,23 ),用于测量和/或致动和/或供电,以及具有被设计成确保所述工具的操作的形式的上部功能层(33)。

    Method and device for placing in a determined relative position two
elements submerged in a conducting liquid medium
    7.
    发明授权
    Method and device for placing in a determined relative position two elements submerged in a conducting liquid medium 失效
    用于将确定的相对位置放置在浸没在导电液体介质中的两个元件的方法和装置

    公开(公告)号:US4591293A

    公开(公告)日:1986-05-27

    申请号:US645146

    申请日:1984-08-28

    CPC classification number: G01S15/872

    Abstract: A device for permitting the relatively precise positioning of two geometrical axes respectively of two elements at least one of the elements being associated with means capable of assuring its displacement characterized in that it comprises in combination at least two acoustic emitters-receivers disposed in a first plane substantially perpendicular to one of said geometrical axes, said axis being defined as the first axis, and capable of emitting toward said axis, said two emitter-receivers not being located on a same line passing through said first axis and in that it comprises a third emitter-receiver situated outside of said plane.

    Abstract translation: 一种用于允许两个元件相对精确地定位两个元件的装置,所述元件中的至少一个元件与能够确保其位移的装置相关联,其特征在于,其包括至少两个声发射器 - 接收器,其布置在第一平面 基本上垂直于所述几何轴中的一个,所述轴被限定为第一轴线,并且能够朝向所述轴线发射,所述两个发射器 - 接收器不位于穿过所述第一轴线的同一条线上,并且其包括第三轴线 位于所述平面外的发射器 - 接收器。

Patent Agency Ranking