パラフィンのマイクロバルブとしての適用性の検討

カテゴリ: 論文誌(論文単位)

グループ名: 【E】センサ・マイクロマシン部門

発行日: 2013/01/01

タイトル(英語): A Study of Availability of Paraffin Wax for Valve in Microfluidic Channel

著者名: 鈴木　昌人（関西大学　システム理工学部），村上　裕二（豊橋技術科学大学　電気・電子情報工学系），田口　亮（関西大学　システム理工学部），高橋　智一（関西大学　システム理工学部），青柳　誠司（関西大学　システム理工学部）

著者名(英語): Masato Suzuki (Kansai University), Yuji Murakami (Toyohashi University of Technology), Ryou Taguchi (Kansai University), Tomokazu Takahashi (Kansai University), Seiji Aoyagi (Kansai University)

キーワード: マイクロバルブ，マイクロフルイディクス，パラフィン，μ-TAS，FEMシミュレーション　　Micro-valve，Microfuluidcs，paraffin，μ-TAS，FEM simulation

要約(英語): Availability of a novel micro-valve made of paraffin wax which is used in a “swallowable biosensor” is studied. The valve was composed of a plug made of paraffin wax which sealed a micro fluid channel and micro heater to melt the paraffin plug. Additionally, a collecting area of paraffin after melting was formed downstream of the paraffin valve to prevents the melted paraffin from influencing on another devices in the swallowable biosensor. Shape of the collecting area for the melted paraffin was optimized by simulation using finite element method (FEM). As the result of simulation, it is found that two sloped weir, which is staggered each other, collected the most melted paraffin. Fabrication of the paraffin valve and the weirs collecting for the melted was also carried out. As a result of collecting test of melted paraffin, it was observed that two sloped weir collected most melted paraffin, which is the same result as the simulation.

本誌: 電気学会論文誌E（センサ・マイクロマシン部門誌） Vol.133 No.1 （2013）

本誌掲載ページ: 2023/01/09 p

原稿種別: 論文／日本語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejsmas/133/1/133_1/_article/-char/ja/