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    Please use this identifier to cite or link to this item: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/96448

    Title: 應用於留置針型生醫感測系統之新型微液體驅動器
    Other Titles: A Novel Micro Pump Applied to Implantable Catheter Type Bio-Medical Sensing System
    Authors: 周禹廷;林岳正;楊龍杰
    Contributors: 淡江大學機械與機電工程學系
    Keywords: 聚-對二甲苯;熱挫曲;無閥微幫浦;Parylene;Thermal-buckled;Valveless pump
    Date: 2007-11
    Issue Date: 2014-03-07 11:41:59 (UTC+8)
    Abstract: 本文應用高熱膨脹係數材料,製作低溫熱挫曲微致動元件。文中選用聚-對二甲苯(parylene)為主體材料,成功製作能於適當溫度驅動之熱挫曲致動元件,並應用於新型微液體驅動器,其尺寸為次毫米等級,不但能在低於40度C以下熱致動,並可提供7.05.mu.m/s之流速,未來整合為留置針型無閥微型幫浦,進行微流體系統的驅動或藥物傳遞。
    In this study parylene is chosen as the major material to fabricate a diaphragm-type thermo-buckled microactuator with a working temperature below 40 degree C due to its property of large thermal expansion coefficient compared to metals. With adding a pair of diffusion-divergent channels at the entrance and exit of the actuated diaphragm, we made a valveless micropump of sub-mm size and drive it by an AC power of 6V peak-to-peak without apparent temperature rise. The maximum flow speed was measured and estimated as 7.05.mu.m/s. This thermo-buckled micropump is supposed to be integrated into the implantable bio-sensing system for microfludic driving and drug delivery.
    Relation: 2007 CSME CONF中國機械工程學會第24屆全國學術研討會論文集=Proceedings of the 24th National Conference on Mechanical Engineering the Chinese Society of Mechanical Engineers,6頁
    Appears in Collections:[Graduate Institute & Department of Mechanical and Electro-Mechanical Engineering] Proceeding

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    應用於留置針型生醫感測系統之新型微液體驅動器_英文摘要.docx摘要13KbMicrosoft Word105View/Open

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