Design and development of thermistor based gas flow measurement system for anaesthesia ventilator

Kaur, Jaspreet and Kumar, Jagdish (2008) Design and development of thermistor based gas flow measurement system for anaesthesia ventilator. Journal of Scientific and Industrial Research (JSIR), 67 (5). pp. 366-370. ISSN 0022-4456

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Official URL: http://www.niscair.res.in

Abstract

This paper describes design and development of a gas flow measurement system, which is particularly helpful for airflow measurement in anaesthesia ventilator. The system measured accurately, required range (0-70 l/m), of airflow for anaesthesia ventilator. Main advantages of developed technique are simplicity of design, dynamic stability and fast response time. Thermistor based hardware design associated with graphical approach has been developed successfully and incorporated in indigenous prototype of anaesthesia ventilator.

Item Type: Article
Uncontrolled Keywords: Airflow,Anaesthesia ventilator,Flowmeter,Gas flow rate,Mass flow controller,Thermistor
Subjects: CSIO > Medical Instrumentation
Divisions: Medical Instrumentation
Depositing User: Ms T Kaur
Date Deposited: 23 Jan 2012 15:38
Last Modified: 23 Jan 2012 15:38
URI: http://csioir.csio.res.in/id/eprint/219

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