: a device that measures the maximum rate of air flow out of the lungs during forced expiration and that is used especially for monitoring lung capacity of asthmatics Examples of peak flow meter in a Sentence Recent Examples on the Web Keeping your asthma well-controlled by following your ...
A peak flow meter or peak flow meter (PFM) is a device used to measure the volume of air a person breathes out as a measurement of pulmonary function. A peak flow meter is a device used in the diagnosis and treatment of respiratory disorders such as asthma. This device measures the...
A peak flow meter or peak flow meter (PFM) is a device used to measure the volume of air a person breathes out as a measurement of pulmonary function. A peak
An air-flow measuring device for measuring respiratory performance includes a valve having at least one rotary blade for detecting air-flow through the device. The valve includes at least one air-directing aperture which alters the direction of air-flow incident on said valve from a first ...
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peak flow meter如何读 英:[pi:k fləu ˈmi:tə] 美:[pik flo ˈmitɚ] peak flow meter是什么意思 [医]最大流量计 peak flow meter英英释义 noun a device that measures the maximum rate of air flow out of the lungs during forced expiration and that is used especially for monitoring...
The peak expiratory flow (PEF), also called peak expiratory flow rate (PEFR) is a person's maximum speed of expiration, as measured with a peak flow meter, a small, hand-held device used to monitor a person's ability to breathe out air. ...
A peak flow meter is a handheld device that measures how much air you can breathe out when you exhale.DISCHARGE INSTRUCTIONS:Know your personal best peak flow number:Your personal best peak flow number is your highest peak flow number during good asthma control. Your healthcare provider will ...
b. 尖峰呼气流速计(Peak Expiratory Flow Meter): 是一种居家简易肺功能测量器,测量吐气初期之最大流速,一般4岁以上就可 …tw.myblog.yahoo.com|基于5个网页 2. 最高吐气流量计 使用最高吐气流量计(peak expiratory flow meter)追踪哮喘病程及评估疗效是公认的处理方式之一,由於这种流量计轻巧、方便…tw.myblo...
(see obstructive inFigure 1b) is more useful in practice, because the interindividual flow variability in a normal population is so large, althoughMEFVcurves are very reproducible within an individual. If the flow–volume ratio is borderline forairflow obstruction(FEV1/FVC >65% or <75%), ...