会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 6. 发明授权
    • Device and method for noninvasive continuous determination of physiologic characteristics
    • 非侵入性连续测定生理特征的装置和方法
    • US06719705B2
    • 2004-04-13
    • US10196474
    • 2002-07-15
    • Alexander K. Mills
    • Alexander K. Mills
    • A61B502
    • A61B5/6826A61B5/02028A61B5/0205A61B5/021A61B5/02125A61B5/0285A61B5/029A61B5/0402A61B5/0408A61B5/14552A61B5/6838A61B2560/0261
    • The invention comprises devices for noninvasively monitoring physiological characteristics of a patient's blood. Generally, probes having radiation emitters and detectors are used to determine absorbance of blood within the patient's tissue to determine various blood parameters. The device also has either a position sensor for determining the position of the probe with respect to the patient's heart or a movement generator for altering the position of the probe with respect to the patient's heart. The invention also comprises methods for noninvasively monitoring the physiological characteristics. In one embodiemnt, induced positional changes create differential hydrostatic pressures to facilitate measurement of blood parameters by absorbance. In a second embodiment, delays in pulse arrival times in coupled organs or members on opposite sides of the body are measured to determine cardiac output. The two methods are such that they can advantageously be used together.
    • 本发明包括用于非侵入性地监测患者血液的生理特征的装置。 通常,使用具有辐射发射器和检测器的探针来确定患者组织内血液的吸光度以确定各种血液参数。 该装置还具有用于确定探针相对于患者心脏的位置的位置传感器或用于改变探针相对于患者心脏的位置的移动发生器。 本发明还包括用于非侵入性监测生理特征的方法。 在一个实施例中,诱导的位置变化产生差异静水压力以便于通过吸光度测量血液参数。 在第二实施例中,测量在身体相对侧的耦合的器官或部件中的脉冲到达时间的延迟以确定心输出量。 这两种方法使得它们可以有利地一起使用。