Measuring the mechanical input impedance of the respiratory system with breath-driven flow oscillations

Author:

Roy Gregory S.1,Daphtary Nirav1,Johnson Olivia1,Dixon Anne E.1,Kaminsky David A.1,Bates Jason H.T.1

Affiliation:

1. Department of Medicine, Larner College of Medicine, University of Vermont, Burlington, Vermont

Abstract

The technique of oscillometry for measuring the mechanical input impedance of the respiratory system is gaining traction as a clinical diagnostic tool, but the portability of existing commercially available devices is limited by the size and weight of oscillator motors and power supplies. We show that impedance can be measured by oscillations in mouth pressure and flow generated by mucus-clearing devices that are powered by the subject’s own respiratory flow. This principle might thus be employed in lightweight ambulatory oscillometry devices.

Funder

HHS | NIH | National Heart, Lung, and Blood Institute

Publisher

American Physiological Society

Subject

Physiology (medical),Physiology

Cited by 1 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3