Device and system that identifies cardiovascular insufficiency

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专利权人:

Jan Berkow

发明人:

Jan Berkow

申请号：

US12723913

公开号：

US08423108B2

申请日:

2010.03.15

申请国别(地区):

US

年份:

2013

代理人:

摘要：

A system and method for identifying volume status of a patient are disclosed. A pulse density signal is recorded from the patient. The pulse density signal is filtered to capture a respiration sampling period and a plurality of cardiac cycles occurring during the respiration sampling period. Mean pulse pressure and peak blood flow velocity for the respiration sampling period are calculated and are used as indices of volume status of the patient.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/