中國醫藥大學機構典藏 China Medical University Repository, Taiwan:Item 310903500/23729
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    CMUR > College of Medicine > School of Medicine > Patent >  Item 310903500/23729
    Please use this identifier to cite or link to this item: http://ir.cmu.edu.tw/ir/handle/310903500/23729


    Title: 針筒防止逆流構造
    Authors: 林必盛(Bih-Chern Lin)
    Contributors: 醫學院醫學系學士班麻醉學科;中國附醫麻醉部
    Keywords: 針筒
    Date: 2002-12-21
    Issue Date: 2009-09-09
    Publisher: 富求達醫療器材科技股份有限公司
    Abstract: 一種針筒防止逆流構造,係由突心柱及多段塊體所構成,供定位於針筒之針頭突部內,該突心柱的底端係設為外擴部,而頂端設呈尖端部,該尖端部外圍的空隙係填設結晶糖漿以形成隔部間隔其頂部套合之皇冠套,藉此當突心柱被置放於針頭突部內時,再將一矽膠塊植入突心柱底部,並用另一設有不規則狀之擋塊緊配於針頭突部底部,使突心柱頂端的皇冠套被頂推於針頭突部外;當針筒與注射針頭結合時,突心柱被向下壓掣,以致皇冠套被推置針頭突部內形成一通道,當壓掣力量消除時,矽膠塊將突心柱彈回,再度令突心柱底部的外擴部卡合於針頭突部出口,有效防止藥品倒流或與其它污染源接觸為其特徵者。
    Relation: (台灣)00515294
    Appears in Collections:[School of Medicine] Patent

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