发明名称 INFUSION DEVICE WITH DISPOSABLE ELEMENTS
摘要 INFUSION DEVICE WITH DISPOSABLE ELEMENTS An infusion device with a disposable administration set which is inexpensive to manufacture. In the preferred embodiment of the present invention the disposable administration set has a plurality of elongated cam followers connected to a plate assembly, wherein the cam followers are displaced in a predetermined sequence and forced against a delivery tube by cam means driven by rotary drive means. The disposable administration set is injection molded as a single integral piece. The disposable administration set includes adjustment spacers disposed between the plate assembly and the cam followers which adjust the distance between them to keep the device accurate. In the preferred embodiment of the present invention the cam means are configured to provide fluid delivery at a consistent and uniform rate. ROB-2102:rb 051388
申请公布号 CA1322924(C) 申请公布日期 1993.10.12
申请号 CA19890598427 申请日期 1989.05.02
申请人 DAVIS, DAVID L. 发明人 DAVIS, DAVID L.
分类号 A61M5/00;A61M5/142;A61M5/168;F04B43/08;F04B49/06;(IPC1-7):A61M5/00 主分类号 A61M5/00
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