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公开(公告)号:US06878555B2
公开(公告)日:2005-04-12
申请号:US10004424
申请日:2001-12-06
申请人: Per Andersson , Gérald Jesson , Tobias Söderman , Jan Sjöberg
发明人: Per Andersson , Gérald Jesson , Tobias Söderman , Jan Sjöberg
IPC分类号: G01N35/00 , B01F5/06 , B01F13/00 , B01F15/02 , B01J4/02 , B01L3/00 , B05B3/10 , B67D20060101 , G01N1/10 , G01N35/08 , G01N35/10 , G01N37/00
CPC分类号: B01F5/0646 , B01F5/0647 , B01F5/0655 , B01F13/0059 , B01F15/0201 , B01F15/0233 , B01L3/5027 , B01L2200/027 , B01L2200/0605 , B01L2200/142 , B01L2300/0806 , B01L2300/16 , B01L2400/0409 , B01L2400/0418 , B01L2400/0633 , B01L2400/0688 , G01N35/00069 , Y10T436/111666 , Y10T436/115831 , Y10T436/119163 , Y10T436/25625 , Y10T436/2575
摘要: A method for dispensing droplets of a liquid to a microsystem in the form of a disc comprising a target area (TA0I) in its surface, said disc preferably being a microfluidic disc comprising a microchannel structure with an inlet port that is a target area (TA0I). The method is characterized by comprising the steps of: i) providing (1) said disc which has a triggering mark, and (2) a dispenser arrangement comprising: a) a spinner for rotating the disc around its axis, b) a drop dispenser permitting dispensation of droplets to inlet port I, c) a fixed trigger position outside the disc, and d) a controller which is capable of triggering the dispensation of a droplet into (TA0I) as a function of the triggering mark passing the trigger position, ii) placing the disc in the spinner and programming the controller with values for dispensing parameters that will give dispensation of the droplets to TA0I, iii) dispensing the droplets. The invention also comprises the dispenser arrangement as such.
摘要翻译: 一种用于将液体的液滴分配成包括其表面中的目标区域(TA0I)的圆盘形式的微系统的液体的方法,所述盘优选地是包括具有入口端口的微通道结构的微流体盘, 目标区域(TA <0> I)。 该方法的特征在于包括以下步骤:i)提供(1)具有触发标记的所述盘,和(2)分配器装置,其包括:a)旋转器,用于围绕其轴线旋转盘,b)液滴分配器 允许将液滴分配到入口端口I,c)盘之外的固定触发位置,以及d)控制器,该控制器能够根据触发标记通过所述触发标记触发液滴分配到(TA0) 触发位置,ii)将盘放置在旋转器中并用控制器编程用于分配参数的值,分配参数将分配到TA 0,i)分配液滴。本发明还包括分配器装置。