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    • 6. 发明申请
    • Microfluidics structure and method
    • 微流体结构与方法
    • US20060263262A1
    • 2006-11-23
    • US11401698
    • 2006-04-10
    • Vladimir Drbal
    • Vladimir Drbal
    • B01L3/02
    • B01L3/50273B01L3/502715B01L2200/027B01L2400/0487B01L2400/0655
    • A liquid-filled microfluidics assembly and method of forming the same are disclosed. The assembly includes a non-metallic substrate having a liquid-filled microfluidics structure that includes a microchannel and a chamber in fluid communication therewith, and a metal tube embedded in the substrate, communicating with the chamber and sealed by crimping at a region along its length, thus to seal the structure adjacent the chamber. In forming the assembly, a polymer substrate having a microfluidics structure including a microchannel and a chamber in fluid communication therewith is molded around a metal tube communicating the chamber with a port at which liquid can be drawn or pumped into the structure. The structure is filled by drawing or pumping liquid into the structure through the port, and liquid in the structure, adjacent the chamber, is sealed by crimping the tube.
    • 公开了一种液体填充微流体组件及其形成方法。 该组件包括具有液体填充的微流体结构的非金属基底,该液体填充微流体结构包括微通道和与其流体连通的室,以及镶嵌在基底中的金属管,与该腔连通并通过在其长度的区域 ,从而密封邻近室的结构。 在形成组件时,具有包括微通道的微流体结构和与其流体连通的室的聚合物基板被模制在金属管的周围,该金属管与可将液体抽吸或泵入结构的端口连通。 该结构通过端口将液体吸入或泵送到结构体中而填充,并且通过压接管将密封在结构体中的邻近室的液体被密封。
    • 10. 发明授权
    • Clamp device with radially split head
    • 带径向分流头的夹具
    • US4804197A
    • 1989-02-14
    • US116021
    • 1987-11-03
    • Vladimir Drbal
    • Vladimir Drbal
    • H01R4/30B23B31/20
    • H01R4/308Y10T279/17299Y10T279/17341Y10T403/535
    • A clamping device for supporting a workpiece in a clamped condition. The device includes a split head fastener composed of a head having exterior and interior surfaces, and a threaded shaft attached to the head and extending substantially normally from the interior surface. The head is segmented by slots extending from the exterior surface toward the interior surface, and further defines a passageway extending inwardly along the axis from the exterior surface. To clamp a workpiece in the device, a tightening member carried on the shaft is rotated to bring it into contact with the interior surface of the head, in an outer surface region thereof only. This contact forces the segments surrounding the passageway to pivot toward the axis of the passageway, causing clamping of a workpiece received in the passageway.
    • 一种用于在夹紧状态下支撑工件的夹紧装置。 该装置包括由具有外表面和内表面的头部组成的分割头紧固件,以及附接到头部并且从内表面基本上正常延伸的螺纹轴。 头部由从外表面向内表面延伸的狭槽分段,并且还限定从外表面沿轴线向内延伸的通道。 为了将工件夹持在装置中,承载在轴上的紧固构件被旋转以使其仅在其外表面区域中与头部的内表面接触。 该接触迫使围绕通道的段朝向通道的轴线枢转,从而夹紧接收在通道中的工件。