-
公开(公告)号:US20090044875A1
公开(公告)日:2009-02-19
申请号:US12092446
申请日:2006-11-24
CPC分类号: B01L3/50273 , B01L3/502738 , B01L3/502746 , B01L2300/0816 , B01L2300/0825 , B01L2300/0861 , B01L2300/0887 , B01L2400/0481 , B01L2400/0655 , B01L2400/0672 , F04B43/043 , F16K99/0001 , F16K99/0026 , F16K99/0036 , F16K99/004 , F16K99/0061 , F16K2099/008 , F16K2099/0084 , F16K2099/0086 , G01N27/3271 , G01N33/4905 , Y10T137/2191 , Y10T137/2196
摘要: Microfluidic system (1, 2, 10, 11, 16) comprising a first portion (3, 4, 24, 25) and a second portion (5-7), said first portion (3, 4) comprising a material which is able to change its volume when activated by an exciting factor, characterized by the fact that said first portion (3, 4) and said second portion (5-7) define a zone (3-7) which, when said first portion (3,4) is not yet activated by said exciting factor, shows a first topography devoid of any fluidic pathway and which, after activation by said exciting factor, shows a second topography (9, 14) which is adapted to contain at least one fluidic pathway, said microfluidic system furthermore comprising a tight cover surface (20) situated above said first portion (3, 4) and said second portion (5-7).
摘要翻译: 包括第一部分(3,4,24,25)和第二部分(5-7)的微流体系统(1,2,10,11,16),所述第一部分(3,4)包括能够 当由激励因素激活时改变其体积,其特征在于所述第一部分(3,4)和所述第二部分(5-7)限定区域(3-7),当所述第一部分(3) 4)尚未被所述激发因子激活,显示没有任何流体通路的第一形貌,并且在由所述激发因子激活之后,显示适于包含至少一个流体路径的第二形貌(9,14) 所述微流体系统还包括位于所述第一部分(3,4)和所述第二部分(5-7)上方的紧密覆盖表面(20)。