发明名称 Arrangement for filling an anaesthetic vaporiser
摘要 The invention relates to an arrangement for filling an anaesthetic vaporiser, the arrangement comprising a filling device to be connected to a transport package (15) for an anaesthetic agent, the filling head (2) of the device being attachable to an opening (4) in the vaporiser (3), whereupon the arrangement comprises a fastening means (7) for clamping the filling head (2) against the sealing surface of conduits leading to the opening (4), and a valve means (8, 9) arranged to open when the filling head (2) is in the clamped position against the sealing surface of the conduits leading to the opening (4) and thus arranged to allow the flow of the anaesthetic agent between the vaporiser and the transport package and the flow of the substitute gas in the opposite direction between the transport package (15) and the vaporiser. In order to provide simple operation, the arrangement comprises a hydraulic container (10) comprising arranged thereto a first piston means (11) used to control the pressure of the hydraulic container, a second piston means (12) connected to the fastening means, and a third piston means (13) connected to one or several valve means (8, 9) one of which controls the flow of the anaesthetic agent. <IMAGE>
申请公布号 EP0710489(A2) 申请公布日期 1996.05.08
申请号 EP19950307244 申请日期 1995.10.12
申请人 INSTRUMENTARIUM OY 发明人 HEINONEN, ERKKI;KANKKUNEN, JUKKA
分类号 A61M16/18;(IPC1-7):A61M16/18 主分类号 A61M16/18
代理机构 代理人
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