碟片型流體分離裝置
  ‧ 專利名稱
  ‧ 專利證書號
  ‧ 專利權人 國立臺灣大學
  ‧ 專利國家
    (申請日)
中華民國 (2010/08/02)
美國 (2011/05/10)
  ‧ 發明人 胡文聰, 陳貞伶, 楊正偉,
 
技術摘要:
一種碟片型流體分離裝置,係於一碟型載板上形成有一流道圖型結構,該流道圖型結構中包括有至少一氣閥。一罩覆盤體疊置在該碟型載板的頂面,且罩覆盤體開設有至少一氣孔,該罩覆盤體可相對於該碟型載板而受操作旋轉位在一第一位置或一第二位置,在該第一位置時,該罩覆盤體的氣孔恰對應連通於該流道圖型結構的氣閥,而當在第二位置時,該樣本貯置槽的氣閥受封閉。該流道圖型結構包括樣本貯置槽、至少一樣本處理槽及連通於該樣本貯置槽及該樣本處理槽之間的微流道。該罩覆盤體的氣孔亦可由氣孔開閉控制單元所控制,用以控制該氣閥通道與一外界氣體通道間之連通或不連通。
A disk-based fluid sample separation device including at least one air vent forming a part of a flow channel pattern on a microfluidic disk is disclosed. The fluid sample separation device is provided with an air vent sealing cover having at least through hole and is placed on the top surface of the disk. The air vent sealing cover is rotated with respect to the disk either at a first position or a second position. At the first position, the hole of the air vent sealing cover is in correspondence to the air vent of the flow channel pattern to control the sample liquid delivery. At the second position, the air vent of the flow channel pattern is closed. The flow channel pattern includes at least one sample storage reservoir, at least one sample processing reservoir, and at least one communication channel which is in fluid communication between the sample storage reservoir and the sample processing reservoir. In alternative, the status of the hole of the air vent sealing cover is controlled by a control unit.



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