公开(公告)号：US06810713B2

公开(公告)日：2004-11-02

申请号：US10195320

申请日：2002-07-16

申请人： Jong Hoon Hahn ,  Kwanscop Lim ,  Kihoon Na ,  Suhyeon Kim ,  Je-Kyun Park

发明人： Jong Hoon Hahn ,  Kwanscop Lim ,  Kihoon Na ,  Suhyeon Kim ,  Je-Kyun Park

IPC分类号： G01N100

CPC分类号： G01N30/32 ,  F04B43/043 ,  F04B43/12 ,  G01N2030/326 ,  Y10T436/2575

摘要： Various kinds of fluid can be handled and delivered accurately in infinitesimal amounts through microchannels formed in an elastic polymeric substrate by periodically squeezing selective portions of the microchannel using a rotor to apply an external force on the elastic substrate. The delivery rate of the fluid is in the range from pL/sec to mL/sec determined by the rotation speed of the rotor which presses the microchannels and the dimensions of the microchannel. Regardless of physical properties of the fluid to be delivered, various kinds of fluids can be accurately delivered through the microchannels in the desired amount.

摘要翻译： 可以通过使用转子周期性地挤压微通道的选择性部分来在弹性基底上施加外力，可以以无限量的量以极小的量精确地处理和传送各种流体，通过形成在弹性聚合物基底中的微通道。 流体的输送速率在由按压微通道的转子的旋转速度和微通道的尺寸确定的pL / sec至mL / sec的范围内。 不管要输送的流体的物理性质如何，可以通过微通道以期望的量准确地输送各种流体。