Liquid infusion system

专利名称：Liquid infusion system发明人：Phillip M. Sitko申请号：US08/080087申请日：19930621公开号：US05328477A公开日：19940712

摘要：A liquid infusion system includes a flexible, flat, collapsible bag for storingliquid. An outlet communicates with the bag and a valve is used to control liquid outflowthrough the outlet tube. A rigid housing encloses the bag with the outlet tube projectingtherefrom. A spring biased rigid pivot plate is positioned within the housing. The plateexerts pressure on the bag, tending to urge the bag toward a flat collapsed position andto expel liquids through the outlet when any liquid is present in the bag. Spring membersare positioned in wells formed in the housing and the plate. The spring members exert aforce against the plate.

申请人：SITKO; PHILLIP M.

代理人：Harvey S. Hertz

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