Venous valve like mono-leaflet micro valve and its integration with pumping system

Jeong Yun Kim, Ju Yeoul Baek, Yongdoo Park, Kyung Sun, Sang Hoon Lee

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Abstract

    Delivery of small volumetric-sensitive materials using a micro pumping system has become a pressing issue in the fields of chemistry, biology, and medicine. In this paper, we present a simple check valve whose operation mimics that of venous valves which is constructed via the in-situ fabrication method[1]. We constructed the micro pumping system by combining two venous-like check valves with an oscillating polymeric diaphragm driven by pneumatic force. We evaluated the performance of the pumping system, and also we investigated the feasibility of a novel PDMS-based micro total cell culturing system(uμTCCS) having addressable cell-delivering and cell culturing functions on a single platform.

    Original languageEnglish
    Title of host publicationMicro Total Analysis Systems - Proceedings of MicroTAS 2006 Conference: 10th International Conference on Miniaturized Systems for Chemistry and Life Sciences
    PublisherJapan Academic Association Inc
    Pages1175-1177
    Number of pages3
    Publication statusPublished - 2006 Jan 1
    Event10th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2006 - Tokyo, Japan
    Duration: 2006 Nov 52006 Nov 9

    Other

    Other10th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2006
    Country/TerritoryJapan
    CityTokyo
    Period06/11/506/11/9

    ASJC Scopus subject areas

    • Chemical Engineering (miscellaneous)
    • Bioengineering

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