Medical device for assessing intravascular blood volume and technique for using the same

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专利权人:

David Lovejoy

发明人:

David Lovejoy

申请号：

US12411014

公开号：

US08221319B2

申请日:

2009.03.25

申请国别(地区):

US

年份:

2012

代理人:

摘要：

Embodiments of the present invention relate to a system and method for determining a physiologic parameter of a patient. Specifically, embodiments of the present invention include methods and systems for correcting a pulse oximetry plethysmographic waveform variability measurement based on parameters that may influence the waveform variability. The corrected measurement may be used to estimate intravascular blood volume and/or fluid responsiveness of a patient.

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中国工程科技知识中心

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