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    • 5. 发明申请
    • Hearing protection earplug, use of such an earplug and method for manufacturing such an earplug
    • 听力保护耳塞,使用这种耳塞以及制造这种耳塞的方法
    • US20060042866A1
    • 2006-03-02
    • US10925137
    • 2004-08-25
    • Christoph WidmerChristian Berg
    • Christoph WidmerChristian Berg
    • H04R25/02A61B7/02
    • A61F11/08A61F2011/145B33Y80/00H04R25/652H04R25/658
    • The invention relates to a hearing protection earplug, comprising a shell for being worn at least in part in the ear canal of a user and a faceplate (12) at the outer end of the shell or within a cavity of the shell having an outer opening, wherein the faceplate is provided with adapter means (22) for acoustically connecting, in a detachable manner, a measuring hole (14) extending into the interior of the shell with an external measuring tube (26). The adapter means (22) are adapted to detachably connect to a removable multi-function plug (28, 40) comprising means (30) for closing the measurement hole (14). The invention also relates to a use of such an earplug, a method for manufacturing such an earplug and to a multi-function plug to be used with such an earplug.
    • 本发明涉及一种听力保护耳塞,其包括至少部分地佩戴在使用者的耳道中的外壳和在外壳的外端处或在外壳的空腔内的面板(12),外壳具有外开口 ,其中所述面板设置有适配器装置(22),用于以可拆卸的方式声学地连接用外部测量管(26)延伸到壳体内部的测量孔(14)。 适配器装置(22)适于可拆卸地连接到包括用于关闭测量孔(14)的装置(30)的可拆卸多功能插头(28,40)。 本发明还涉及这种耳塞的使用,这种耳塞的制造方法以及与这种耳塞一起使用的多功能插头。