A new method for the calibration of peak flow meters


Bushman, John A., Calvert, J. Roger and Stockwell, James (1997) A new method for the calibration of peak flow meters. Medical Engineering and Physics, 19, (4), 359-365. (doi:10.1016/S1350-4533(96)00027-6).

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Description/Abstract

The objective of this paper is to assess the current methods for the calibration of peak flow meters and devise a method of producing a known flow with an inexpensive apparatus simple enough to be built from a set of dimensions. The methods currently available tend to be expensive and complex or impractical for routine use. The aim was that the wave form produced should approximate to a forced expiratory flow and be capable of being described in mathematical terms and be relatively inexpensive to produce. The resulting apparatus which has been built, produces a sine wave flow the peak of which can be set to any desired level and be determined to a high degree of accuracy. The apparatus can be built from a set of dimensions and is inexpensive. The apparatus is a primary and not a derived standard.

Item Type: Article
ISSNs: 1350-4533 (print)
Related URLs:
Subjects: R Medicine > R Medicine (General)
T Technology > TK Electrical engineering. Electronics Nuclear engineering
Q Science > QA Mathematics
Divisions: University Structure - Pre August 2011 > School of Engineering Sciences
ePrint ID: 21088
Date Deposited: 31 Oct 2006
Last Modified: 27 Mar 2014 18:10
URI: http://eprints.soton.ac.uk/id/eprint/21088

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