Peak expiratory flow rateThe Wright peak flow meter (WPFM), the pediatric WPFM, the mini-WPFM (MWPFM), the Vitalograph pulmonary monitor (VPM), and prototypes of the newly designed peak flow whistle (PFW) were evaluated and compared under controlled laboratory conditions. With steady flows, ...
Meditech Spirox P spirometer portable Peak Flow meter Spirometer with CE certificates for checking lung function, You can get more details about Meditech Spirox P spirometer portable Peak Flow meter Spirometer with CE certificates for checking lung funct
■ 强制肺活量 (FVC),一秒钟内的强制呼气量 (FEV1),FEV1和FVC的比率 (FEV1 %),峰值呼气流量 (PEF),可以测量FVC的25% 流量 (FEF25) 、FVC的75% 流量 (FEF75) 和FVC的25% 与75% 之间的平均流量 (FEF2575)。此外,可以通过测量值和预测值的比率来表...
Promising peak flow diary compliance with an electronic peak flow meter and linked smartphone app Article Open access 08 May 2020 Comparison of a portable, pneumotach flow-sensor–based spirometer (Spirofy™) with the vitalograph alpha Touch™ spirometer in evaluating lung function in healthy ...