发明名称 |
Flow Switching on a Multi-Structured Microfluidic Cd (Compact Disc) Using Coriolis Force |
摘要 |
A microfluidic switching device includes a planar substrate having a central axis of rotation and a radially-oriented microchannel disposed in the planar substrate that terminates at a junction. In one aspect, the junction is formed as a double-layered junction in which an upstream portion is vertically offset from a downstream portion. In addition, the upstream portion has a smaller effective center of cross-sectional area than the downstream portion. First and rotation second outlet chambers are coupled at one end to the junction. The device is rotated about the central axis in a clockwise direction so as to cause the fluid in the reservoir to flow into the first (right) outlet chamber or in a counter-clockwise direction so as to cause the fluid in the reservoir to flow into the second (left) outlet chamber.
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申请公布号 |
US2008190503(A1) |
申请公布日期 |
2008.08.14 |
申请号 |
US20060816746 |
申请日期 |
2006.02.28 |
申请人 |
THE REGENTS OF THE UNIVERSITY OF CALIFORNIA |
发明人 |
ZOVAL JIM V.;MADOU MARC J.;KIDO HORACIO;JIA GUANGYAO;KIM JITAE |
分类号 |
F15C3/00 |
主分类号 |
F15C3/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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