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    • 8. 发明授权
    • Catheter head comprising a mobile connector
    • 导管头包括移动连接器
    • US07766874B2
    • 2010-08-03
    • US11564382
    • 2006-11-29
    • Jürg Liniger
    • Jürg Liniger
    • A61M5/178
    • A61M5/158A61M39/04A61M39/0606A61M2005/1581A61M2005/1587A61M2205/197
    • A catheter head for medical and therapeutic applications including a catheter head housing, a cannula which protrudes from the catheter head and is to be introduced into organic tissue, a container connection for connecting a container containing a fluid to be administered, a fluid channel through which the fluid flows during the administration thereof, an injection needle connection for connecting an injection needle, a connection chamber which is adjacent to the cannula, the injection needle connection, and the fluid channel, and a connector that is arranged in a first position such that the injection needle can be guided from the injection needle connection into the connection chamber and then into the cannula, and in a second position such that it closes the connection chamber from the injection needle connection in a sealing manner after the injection needle has been removed.
    • 一种用于医疗和治疗应用的导管头,包括导管头壳体,从导管头突出并将被引入有机组织的套管,用于连接容纳待施用流体的容器的容器连接件,流体通道 流体在给药期间流动,用于连接注射针的注射针连接件,与套管相邻的连接室,注射针连接件和流体通道,以及布置在第一位置的连接器,使得 注射针可以从注射针连接件引导到连接室中,然后被引导到套管中,并且在第二位置中,使得在注射针已经被移除之后,其将注射针连接件从注射针连接件以密封方式封闭。