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Titolo:
Pressure profile sensing system
Autore:
Knoll, M; Schwartenbeck, G; Eshold, J; Ross, B;
Indirizzi:
Inst Chemo & Biosensorik e V, D-48149 Munster, Germany Inst Chemo & Biosensorik e V Munster Germany D-48149 49 Munster, Germany
Titolo Testata:
SENSORS AND ACTUATORS A-PHYSICAL
fascicolo: 1, volume: 93, anno: 2001,
pagine: 52 - 56
SICI:
0924-4247(20010825)93:1<52:PPSS>2.0.ZU;2-T
Fonte:
ISI
Lingua:
ENG
Keywords:
pressure; pressure profile; sensor; catheter; urology; proctology;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Engineering, Computing & Technology
Citazioni:
6
Recensione:
Indirizzi per estratti:
Indirizzo: Knoll, M Inst Chemo & Biosensorik e V, Mendelstr 7, D-48149 Munster, Germany Inst Chemo & Biosensorik e V Mendelstr 7 Munster Germany D-48149
Citazione:
M. Knoll et al., "Pressure profile sensing system", SENS ACTU-A, 93(1), 2001, pp. 52-56

Abstract

In this study a sensor catheter prototype for recording pressure profiles in medical applications is presented employing a novel measurement technique. An external pressure influences the cross section of a hollow tube whichis detected by continuous filling of the tube from one side. The filling length is measured by the resulting change of the electrical resistance between two conductive tracks in the tube wall opposite to each other with electrical contact to the catheter lumen. The main advantage for urological andproctological applications is that there is no need for mechanically withdrawing the sensing catheter during recording as with the present measurement systems. The theory of measurement is given together with sensor design and calibration curve. (C) 2001 Elsevier Science B.V. All rights reserved.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 04/12/20 alle ore 22:06:38