发明公开
- 专利标题： MICROFLUIDIC DEVICES FOR ROTATIONAL MANIPULATION OF THE FLUIDIC INTERFACE BETWEEN MULTIPLE FLOW STREAMS
- 专利标题（中）： 微流体装置用于转动操纵流体边界几个流之间
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申请号： EP01973129.8申请日： 2001-09-18
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公开(公告)号： EP1320741A1公开(公告)日： 2003-06-25
- 发明人: KAMHOLZ, Andrew , MUNSON, Matthew , SCHILLING, Eric , HAWKINS, Kenneth , WEIGL, Bernhardt, H. , BARDELL, Ronald L.
- 申请人： University of Washington
- 申请人地址： Suite 42,1107 N.E. 45th Street Seattle, WA 98105 US
- 专利权人： University of Washington
- 当前专利权人： University of Washington
- 当前专利权人地址： Suite 42,1107 N.E. 45th Street Seattle, WA 98105 US
- 代理机构： Fisher, Adrian John
- 优先权： US233396P 20000918; US269754P 20010216
- 国际公布： WO02023161 20020321
- 主分类号： G01N15/06
- IPC分类号： G01N15/06 ; G01N21/64 ; G01N30/00 ; G01N35/08 ; B01D11/00
摘要：
Multifluidic devices and methods are provided for enhancing detection of a diffusion pattern formed by particles diffusing between at least two fluid streams (I) parallel laminar flow such that an interface is formed between them by increasing the dimension of the streams in the diffusion direct. This may be accomplished by flowing the streams through a transforming turn, or by flowing the streams through a channel having diverging walls. Devices and methods are also provided for enhancing diffusion between two streams comprising changing the interface between said streams from a narrow interface to a broad interface.
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