Expiratory flow rate monitoring

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专利权人:

发明人:

申请号：

EP15152736.3

公开号：

EP3050513A1

申请日:

2015.01.27

申请国别(地区):

EP

年份:

2016

代理人:

摘要：

A method of measuring expiratory flow rate of a subject using a whistle (20) is disclosed. The method comprising: detecting a sound generated when the subject blows into the whistle (20) and determining the expiratory flow rate (65, 93) of the subject using a frequency of the detected sound. A computer program (40) operable, when run on a detection device (30), to cause the detection device (30) to operate according to the method is also disclosed.

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中国工程科技知识中心

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