Noninvasive Continuous Blood Pressure Measurement with Wearable Millimeter Wave Device

被引：12

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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