发明名称 Microfluidic system comprising mechanically-actuated microfluidic pinch valve
摘要 A microfluidic system. The system comprises: (A) a microfluidics platform comprising: a compliant body having a microfluidic channel defined therein; a valve sleeve defined by a section of the microfluidic channel, the valve sleeve having a membrane wall defining part of an outer surface of the body; and a compression member for pinching the membrane wall against an opposed wall of the valve sleeve; and (B) a MEMS integrated circuit bonded to the outer surface of the body, the MEMS integrated circuit comprising: a moveable finger engaged with the compression member, the finger being configured to urge the compression member between a closed position in which the membrane wall is sealingly pinched against the opposed wall, and an open position in which the membrane wall is disengaged from the opposed wall; a thermal bend actuator associated with the finger, the actuator configured for controlling movement of the finger; and control circuitry for controlling actuation of the actuator so as to control opening and closing of the valve sleeve.
申请公布号 US7887756(B2) 申请公布日期 2011.02.15
申请号 US20080142791 申请日期 2008.06.20
申请人 SILVERBROOK RESEARCH PTY LTD 发明人 MCAVOY GREGORY JOHN;KERR EMMA ROSE;SILVERBROOK KIA
分类号 B01L99/00 主分类号 B01L99/00
代理机构 代理人
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