公开(公告)号：US10251568B2

公开(公告)日：2019-04-09

申请号：US14372631

申请日：2013-01-14

Applicant: Agency for Science, Technology and Research

Inventor： Zhihao Chen ,  Soon Huat Ng ,  Ju Teng Teo ,  Xiufeng Yang

IPC: A61B5/02 ,  A61B5/021 ,  A61B5/00 ,  A61B5/0295 ,  A61B5/11

Abstract: An apparatus, methods and a system for cuffless blood pressure monitoring are provided. The system includes an optical BCG sensor, a PPG sensor, a transceiver and a signal processing device. The BCG sensor optically couples to the subject, acquires BCG signals from the subject, and optically transmits the subject's BCG signals. The PPG sensor optically couples to the subject for acquiring PPG signals from the subject and optically transmits the acquired subject's PPG signals. The transceiver is coupled to the BCG sensor and the PPG sensor for receiving the BCG signals and the PPG signals and generating a BCG electronic signal from the subject's BCG signals and a PPG electronic signal from the subject's PPG signals. And the signal processing device is coupled to the transceiver for receiving the BCG electronic signal and the PPG electronic signal and for monitoring the subject's blood pressure in response to predetermined BCG indicia of the BCG electronic signal and predetermined PPG indicia of the PPG electronic signal.

公开(公告)号：US20150018637A1

公开(公告)日：2015-01-15

申请号：US14372631

申请日：2013-01-14

Applicant: Agency for Science, Technology and Research

Inventor： Zhihao Chen ,  Soon Huat Ng ,  Ju Teng Teo ,  Xiufeng Yang

IPC: A61B5/021 ,  A61B5/0295 ,  A61B5/00 ,  A61B5/11

CPC classification number: A61B5/02125 ,  A61B5/0059 ,  A61B5/0295 ,  A61B5/1102

Abstract: An apparatus, methods and a system for cuffless blood pressure monitoring are provided. The system includes an optical BCG sensor, a PPG sensor, a transceiver and a signal processing device. The BCG sensor optically couples to the subject, acquires BCG signals from the subject, and optically transmits the subject's BCG signals. The PPG sensor optically couples to the subject for acquiring PPG signals from the subject and optically transmits the acquired subject's PPG signals. The transceiver is coupled to the BCG sensor and the PPG sensor for receiving the BCG signals and the PPG signals and generating a BCG electronic signal from the subject's BCG signals and a PPG electronic signal from the subject's PPG signals. And the signal processing device is coupled to the transceiver for receiving the BCG electronic signal and the PPG electronic signal and for monitoring the subject's blood pressure in response to predetermined BCG indicia of the BCG electronic signal and predetermined PPG indicia of the PPG electronic signal.

Abstract translation: 提供了一种用于无袖血压监测的装置，方法和系统。 该系统包括光学BCG传感器，PPG传感器，收发器和信号处理装置。 BCG传感器光学耦合到对象，从对象获取BCG信号，并光学地传送被摄体的BCG信号。 PPG传感器光学地耦合到被摄体，用于从受检者获取PPG信号，并光学传输获取的被摄体的PPG信号。 收发器耦合到BCG传感器和PPG传感器，用于接收BCG信号和PPG信号，并从受检者的BCG信号和来自受检者的PPG信号的PPG电子信号产生BCG电子信号。 并且信号处理装置耦合到收发器，用于接收BCG电子信号和PPG电子信号，并且响应于BCG电子信号的预定BCG标记和PPG电子信号的预定PPG标记来监测受试者的血压。