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    • 16. 发明授权
    • Apparatus and method for adjusting pH of solution
    • 调节溶液pH值的装置和方法
    • US08524059B2
    • 2013-09-03
    • US13495342
    • 2012-06-13
    • Hun joo LeeJin tae KimSung-young JeongJoon-ho KimHee-kyun Lim
    • Hun joo LeeJin tae KimSung-young JeongJoon-ho KimHee-kyun Lim
    • G01N27/44
    • G05D21/02
    • A pH adjusting apparatus includes an electrolytic chip receiving a solution, an electrolytic chip loading station receiving the electrolytic chip, an input unit inputting electrolysis conditions, a control unit receiving the electrolysis conditions and controlling electrolysis performed in the electrolytic chip, and a display unit displaying the electrolysis conditions and a progress of the electrolysis. Thus, the pH of a solution can be adjusted easily and accurately, by precisely controlling a constant current, a constant voltage, and current and voltage application times, thereby enabling useful application in various biological assays such as cell lysis. Furthermore, the pH adjusting apparatus has small size and weight and can be operated for a long time after charging once due to low power consumption.
    • pH调节装置包括:接收溶液的电解芯片,接收电解芯片的电解芯片装载站,输入电解条件的输入单元,接收电解条件的控制单元以及控制电解芯片中进行的电解;以及显示单元, 电解条件和电解进度。 因此,通过精确地控制恒定电流,恒定电压,电流和电压施加时间,可以容易且精确地调节溶液的pH,从而可用于各种生物测定如细胞裂解中的有用应用。 此外,pH调节装置的体积小,重量轻,能够在低功耗的情况下一次充电后长时间运转。
    • 17. 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
    • 18. 发明申请
    • 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
    • US20070163366A1
    • 2007-07-19
    • US11484068
    • 2006-07-11
    • Sung-young JeongHun-joo Lee
    • Sung-young JeongHun-joo Lee
    • G01N1/00
    • G01N1/14G01N1/405
    • Provided are a device and a method for pre-treating and injecting a liquid specimen. The device includes a first syringe comprising: a first tube having an open top and a first hole in the bottom; and protrusions formed in a lower and outer wall of the first tube; a second syringe comprising: a second tube having an open top and a second hole in the bottom and having an inner diameter greater than an outer diameter of the first tube; a second piston capable of moving along an inner wall of the second tube and having a third hole; and a communication channel providing a fluid communication between the first hole of the first tube and the third hole of the second piston and fixing the second piston to the first tube; and a joint portion being attachable to and detachable from a top of the second tube and having an opening having a shape which corresponds to a transverse cross-section of the first tube and grooves having a shape which corresponds to the shape of the protrusions such that the first tube can pass through the joint portion when the protrusions are matched with the grooves.
    • 提供了用于预处理和注射液体样本的装置和方法。 该装置包括第一注射器,其包括:第一管,其具有开口顶部和底部中的第一孔; 以及形成在所述第一管的下壁和外壁中的突起; 第二注射器,包括:第二管,其在底部具有开口顶部和第二孔,并且具有大于第一管的外径的内径; 第二活塞,其能够沿着所述第二管的内壁移动并具有第三孔; 以及连通通道,其在所述第一管的所述第一孔和所述第二活塞的所述第三孔之间提供流体连通并将所述第二活塞固定到所述第一管; 以及接合部,其可连接到所述第二管的顶部并且可从所述第二管的顶部拆卸,并具有具有对应于所述第一管的横截面的形状的开口和具有对应于所述突起的形状的形状的开口,使得 当突起与槽匹配时,第一管可以穿过接合部。