首页> 外国专利> APPARATUS AND METHOD FOR SENSING RADIAL ARTERIAL PULSES FOR NONINVASIVE AND CONTINUOUS MEASUREMENT OF BLOOD PRESSURE AND ARTERIAL ELASTICITY

APPARATUS AND METHOD FOR SENSING RADIAL ARTERIAL PULSES FOR NONINVASIVE AND CONTINUOUS MEASUREMENT OF BLOOD PRESSURE AND ARTERIAL ELASTICITY

机译:用于无创和连续测量血压和动脉弹性的动脉传感装置和方法

摘要

Provided is a radial arterial pulse sensing apparatus for noninvasive and continuous measurement of blood pressure and arterial elasticity. The apparatus includes two pressure sensor for detecting radial arterial pulses, two cuffs that are disposed under the respective pressure sensors and expandable by application of external pressure, a motor unit for providing proper pressure to expandable pouches under the respective pressure sensors in a state where a wrist band having the pressure sensors is put on a wrist, a pulse wave velocity calculating unit that calculates a pulse wave transfer velocity to attain a blood pressure value using an output from the pressure sensors, and an augmentation index calculating unit that estimates the blood pressure value by finding a time point of a reflective wave of the pulses using the outputs from the pressure sensors.
机译:提供了一种用于无创且连续地测量血压和动脉弹性的radial动脉脉搏传感设备。该装置包括:两个用于检测sensor动脉搏动的压力传感器;两个设置在相应压力传感器下方且可通过施加外部压力而扩张的袖带;一个电机单元,用于在相应状态下向相应压力传感器下方的可扩张袋提供适当压力将具有压力传感器的腕带戴在手腕上,使用压力传感器的输出来计算脉搏波传播速度以获得血压值的脉搏波速度计算单元,以及估计血压的增强指数计算单元。通过使用压力传感器的输出找到脉冲的反射波的时间点来确定值。

著录项

  • 公开/公告号US2010210956A1

    专利类型

  • 公开/公告日2010-08-19

    原文格式PDF

  • 申请/专利权人 JAE JOONG IM;

    申请/专利号US20100707954

  • 发明设计人 JAE JOONG IM;

    申请日2010-02-18

  • 分类号A61B5/022;

  • 国家 US

  • 入库时间 2022-08-21 18:55:48

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