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    • 1. 发明授权
    • Enhanced monitoring device for surgical gloves and other barriers
    • 增强的手术手套监护装置及其他障碍
    • US5389097A
    • 1995-02-14
    • US277984
    • 1994-06-22
    • John K. BennettMark MaxhamWilliam H. MarshallRobert E. Williams
    • John K. BennettMark MaxhamWilliam H. MarshallRobert E. Williams
    • A61B19/04G01M3/18G01M3/40A61B17/36
    • G01M3/40A61B42/30G01M3/187
    • A monitoring device for detecting adulteration of an article used in critical use applications such as a surgical glove where the gloves are worn by the surgeon and are exposed to the body fluids of a patient. The device includes the detection of a particular value of electrical condition, preferably resistance or impedance, as well as the first and second derivatives of electrical condition. These values are monitored in a substantially continuous manner and are smoothed and filtered to determine when a hole or thin spot in the glove occurs. In addition, the device includes an autoranging function which maintains the measured voltage in a prescribed range, thus allowing the device to operate at a higher level of accuracy for a greater period of time than a device without the feature. Also, the device warns the health care professional when the electrical properties of the gloves have degraded to a point where the device may no longer reliably detect holes in the gloves.
    • 一种监测装置,用于检测用于临界使用应用中的制品的掺假,所述关键用途应用例如手术手套,其中手套由外科医生佩戴并暴露于患者的体液。 该装置包括检测电气条件的特定值,优选电阻或阻抗,以及电气条件的第一和第二导数。 以基本连续的方式监测这些值,并对其进行平滑和过滤,以确定手套中的孔或薄点何时发生。 此外,该装置还包括一个自动量程功能,它将测量的电压维持在规定的范围内,从而允许器件在比没有特征的器件更长的时间内以更高的精度工作。 此外,当手套的电气性能降低到设备不再可靠地检测手套中的孔的时候,该装置警告保健专业人员。