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1. 发明公开

EP3104394A1 COUPLING DEVICE FOR MASS SPECTROMETER 审中-公开
标题翻译： KUPPLUNGSVORRICHTUNGFÜRMASSENSPEKTROMETER
公开(公告)号：EP3104394A1
公开(公告)日：2016-12-14
申请号：EP15746897.6
申请日：2015-02-03
申请人： BioChromato, Inc.
发明人： KINOSHITA Kazumasa , KUDO Yuki , NISHIGUCHI Takao
IPC分类号： H01J49/10 , G01N27/62
CPC分类号： H01J49/0422 , H01J49/0027 , H01J49/145
摘要： An object of the present invention is to provide a technology that enables highly sensitive atmospheric-pressure real-time mass spectrometry of a volatile substance. The present invention provides a coupling device for a mass spectrometry apparatus that is an interface member to be connected to an atmospheric-pressure real-time mass spectrometry apparatus, the coupling device including (A) an excitation gas introducing port, a sample gas introducing port, and an ionized sample gas discharging port, (B) a channel through which the excitation gas introducing port and the ionized sample gas discharging port are in communication, and (C) a space for mixing excitation gas and sample gas being formed in a region of a portion of the channel recited in (B), by the coupling device having a structure in which the sample gas introducing port and the channel recited in (B) are in communication.
摘要翻译：本发明的目的在于提供能够进行挥发性物质的高灵敏度的大气压实时质谱的技术。本发明提供一种作为与大气压实时质谱装置连接的界面部件的质谱装置的联接装置，该耦合装置包括：（A）激发气体导入口，试样气体导入口和离子化样品气体排出口，（B）激发气体导入口和离子化试样气体排出口连通的通路，（C）在该区域形成有激发气体和样品气体的空间（B）中所述的通道的一部分，通过具有其中（B）中所述的样气导入口和通道连通的结构的联接装置。

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