Research of Functional Micro Components applicable to micro TAS

开发和实验了几种可用于μ-TAS（微总量分析系统）或芯片上实验室的功能微元件。几乎所有适用于医疗用途的微型装置都是一次性的，因为它们要处理人体血液，这种装置和集成在装置上的部件都是由塑料制成的，我们研究和开发了如何制造这些微型部件的工艺。开发、制造和试验了以下组件和技术。1)微型阀：采用微型加热器。2)微滤：利用“迷宫”结构分离血细胞。3)微混频器：在部分通道和旋转-分支-旋转-连接（RBRJ）路径中使用微观结构。4)微冲压：采用光刻和非电镀。

Several functional micro components available for μ-TAS (micro total analysis systems) or Lab on a Chip, are developed and experimented.Almost of all micro devices applicable for medical use are required to be disposable because of their treating human blood, This device and components which integrated on the device have to be made of plastics, we have researched and developed the process how to fabricate these micro components. Following components and technology have been developed, fabricated and experimented.1) Micro Valve: using micro heater.2) Micro Filter: using "maze" structure to separate blood cells.3) Micro Mixer: using micro structures in a part of the channels and the rotate-branch-rotate-join (RBRJ) path.4) Micro Stamping : using photolithography and non-electric plating.