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    • 6. 发明授权
    • Device and method for pre-treating and injecting liquid specimen
    • 预处理和注射液体样品的装置和方法
    • US07837943B2
    • 2010-11-23
    • US11484068
    • 2006-07-11
    • Sung-young JeongHun-joo Lee
    • Sung-young JeongHun-joo Lee
    • A61M5/19A61M5/315
    • G01N1/14G01N1/405
    • A device for pre-treating and injecting a liquid specimen includes a first syringe including an open top first tube including a first hole in the bottom and protrusions, a second syringe including an open top second tube including a second hole in the bottom and an inner diameter greater than an outer diameter of the first tube, a second piston movable along an inner wall of the second tube and including a third hole and a communication channel providing fluid communication between the first hole and the third hole, and a joint portion attachable to and detachable from a top of the second tube and including an opening corresponding to a transverse cross-section of the first tube and grooves corresponding to the shape of the protrusions such that the first tube passes through the joint portion when the protrusions are matched with the grooves.
    • 一种用于预处理和注射液体试样的装置包括:第一注射器,其包括开口顶部第一管,其包括底部中的第一孔和突起;第二注射器,其包括开口顶部第二管,其包括底部中的第二孔, 直径大于第一管的外径,第二活塞可沿着第二管的内壁移动并且包括第三孔和提供第一孔和第三孔之间的流体连通的连通通道,以及连接部分,其可附接到 并且可从第二管的顶部拆卸并且包括对应于第一管的横截面的开口和对应于突起的形状的槽,使得当突起与第二管匹配时,第一管穿过接合部 凹槽