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    • 1. 发明申请
    • CONDITION SENSOR FOR MEDICAL DEVICE PACKAGE
    • 医疗器械包装条件传感器
    • WO2008005971A2
    • 2008-01-10
    • PCT/US2007/072717
    • 2007-07-03
    • ZOLL MEDICAL CORPORATIONDUPELLE, Michael R.PARASCANDOLA, MichaelCORDARO, MarcWHITE, Sheldon S.
    • DUPELLE, Michael R.PARASCANDOLA, MichaelCORDARO, MarcWHITE, Sheldon S.
    • A61N1/00
    • A61N1/046A61N1/372A61N2001/37294
    • A package in which a medical device is stored, the package comprising an outer shell providing a vapor barrier between an interior space inside the outer shell and an exterior environment, a medical device positioned in the interior space inside the outer shell, the medical device including a liquid-containing element that is subject to drying out as liquid from the liquid-containing element vaporizes and travels from the interior space to the external environment, a condition sensor comprising two metallic elements, each of the two metallic elements being composed of different metals, with each of the different metals selected so that the two metallic elements form an anode and a cathode of an electrochemical cell, each of the two metallic elements being in electrical contact with a conductive water-containing element, so that the water-containing element forms the electrolyte of the electrochemical cell, and an electrically conductive path extending from each of the metallic elements to a location wherein the electrochemical potential formed between the metallic elements can be measured to provide an indication of the degree to which the conductive water-containing element has dried out.
    • 一种其中存储医疗装置的包装,该包装包括外壳,其在外壳内部的内部空间与外部环境之间提供蒸汽屏障,定位在外壳内的内部空间中的医疗装置,所述医疗装置包括 从含液元件以液体的形式干燥的含液元素从内部空间蒸发并向外部环境移动,包含两个金属元素的条件传感器,两个金属元件中的每一个都由不同的金属构成 选择每种不同的金属,使得两个金属元件形成电化学电池的阳极和阴极,两个金属元件中的每一个与导电含水元件电接触,使得含水元件 形成电化学电池的电解质,以及从每个金属元件延伸的导电路径 到可以测量在金属元件之间形成的电化学电势的位置,以提供导电含水元件已经干燥的程度的指示。