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    • 5. 发明公开
    • MEDICAL HEATING DEVICE HAVING MEANS FOR BLOCKING FLOW OF FLUID
    • 美国药师艾滋病毒杂志
    • EP2929899A1
    • 2015-10-14
    • EP13883578.0
    • 2013-12-17
    • Cho, Yong Il
    • Cho, Yong Il
    • A61M1/36
    • A61M5/44A61M1/0281A61M1/3627A61M5/36A61M5/385A61M5/40A61M2039/2406A61M2205/127A61M2205/36A61M2205/3653
    • Provided is a heating device for blocking flow of air if the inside of a cartridge enters a negative-pressure state upon discontinuing or completing supply of a transfusion infusion solution or blood being infused into a human body, the device including: a cartridge upper plate which is formed so as to have an inflow port and to have a fluid-guide member for guiding the flow of a fluid; a cartridge lower plate which is formed so as to have an outflow port so as to have another fluid-guide member positioned spaced apart from said fluid-guide member; a heater which is disposed between the cartridge upper plate and the lower plate and that heats the fluid being guided by means of the fluid-guide members; air filters which are positioned outside the fluid-guide members and that are adapted to discharge air bubbles that are generated in the heated fluid into the atmosphere; and means which are provided on the cartridge upper and lower plate fluid flow pathways, that keep the flow of fluid normal in the positive-pressure state and block the fluid movement pathway if a negative pressure occurs inside the cartridge.
    • 本发明提供一种加热装置,用于在停止或完成输入输液或输入人体的血液的供给中,如果筒的内部进入负压状态,则阻止空气流动,该装置包括:盒上板, 形成为具有流入口并且具有用于引导流体流动的流体引导构件; 形成为具有流出口以便具有与所述流体引导构件间隔开的另一个流体引导构件的墨盒下板; 加热器,其设置在所述盒上板和所述下板之间,并且加热通过所述流体引导构件被引导的流体; 空气过滤器,其位于流体引导构件外部并且适于将在加热流体中产生的气泡排放到大气中; 以及设置在盒上下板流体通道上的装置,其保持流体正常处于正压状态,并且如果在筒内发生负压,则阻止流体运动路径。