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    • 131. 发明授权
    • Vial stopper removal device
    • 小瓶塞移除装置
    • US4841818A
    • 1989-06-27
    • US150541
    • 1988-02-01
    • Christopher V. PlappFrederick A. PlappFrederick V. Plapp
    • Christopher V. PlappFrederick A. PlappFrederick V. Plapp
    • B01L3/14B25B27/02B67B7/02G01N35/04
    • B01L3/50825B25B27/02B67B7/02G01N2035/0405
    • A device and method for removing closures from laboratory sample containers is the subject of the present invention. The device consists of a tubular member which is large enough to contain a laboratory sample container or vial. Integral with one end of the tubular member is a housing member which is large enough to contain the stopper or closure for the laboratory vial and is thus of a diameter larger than the tubular member. The end of the housing opposite the tubular member is closable with an irreversibly locking cap. A vial with a stopper to be removed is placed into the cap end of the housing member and is received by the tubular member unitl the stopper rests on the bottom surface of the housing member. The cap on the housing member is closed and a force is exerted on the vial to dislodge the stopper from it. The vial is pulled through the tubular member, leaving the stopper in the housing member. The open end of the tubular member may then be closed by either a second irreversible locking cap or a flexible resilient skirt.
    • 用于从实验室样品容器中除去封闭物的装置和方法是本发明的主题。 该装置由足够大以容纳实验室样品容器或小瓶的管状构件组成。 与管状构件的一端成一体是壳体构件,其足够大以容纳用于实验室小瓶的塞子或封闭件,因此其直径大于管状构件。 与管状构件相对的壳体的端部可用不可逆锁定的盖封闭。 具有待除去的止动件的小瓶被放置在壳体构件的帽端中,并且被管状构件单元1容纳,止动器搁置在壳体构件的底表面上。 封闭壳体上的盖子,并且在小瓶上施加力以将塞子从其移除。 将小瓶拉过管状构件,将塞子留在壳体构件中。 管状构件的开口端然后可以由第二不可逆锁定帽或柔性弹性裙部闭合。