Noninvasive Continuous Blood Pressure Measurement with Wearable Millimeter Wave Device

被引：9
|
作者：
Liao, Catherine [1 ]
Shay, Oliver [1 ]
Gomes, Elizabeth [1 ]
Bikhchandani, Nikhil [1 ]
机构：
[1] Blumio Inc, San Mateo, CA 94401 USA
来源：
2021 IEEE 17TH INTERNATIONAL CONFERENCE ON WEARABLE AND IMPLANTABLE BODY SENSOR NETWORKS (BSN) | 2021年
关键词：
blood pressure; continuous noninvasive blood pressure monitoring; CNIBP; FMCW radar; medical device; millimeter wave radar; vital sign detection; AGREEMENT; BLAND;
D O I：
10.1109/BSN51625.2021.9507020
中图分类号：
TB3 [工程材料学]; R318.08 [生物材料学];
学科分类号：
0805 ; 080501 ; 080502 ;
摘要：
Wearable monitors for measuring vital signs such as blood pressure will greatly impact the medical field. This work presents a millimeter-wave, radar-based system for performing accurate measurements of systolic and diastolic blood pressure at the radial artet-y. A 120-subject study was conducted to assess the feasibility of the proposed approach. Blood pressure was determined using a one-time initialization process that converts radar output into pressure units (in mmHg). Measured systolic and diastolic blood pressure values against a clinical reference device show promise for beat-to -beat blood pressure measurement in a variety of healthcare settings.
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页数：5
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