Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/90233
Title: A novel sensor for measuring the inner pressure of catheters for clinical use
Authors: Accoto, Dino
Rossini, Marco
Valentini, Simona
Portaccio, Iacopo
Keywords: Pressure Sensor
DRNTU::Engineering::Aeronautical engineering
Sensing Infusion Pressure
Issue Date: 2018
Source: Accoto, D., Rossini, M., Valentini, S., & Portaccio, I. (2018). A novel sensor for measuring the inner pressure of catheters for clinical use. IEEE Sensors Journal, 18(9), 3564-3571. doi:10.1109/JSEN.2018.2816123
Series/Report no.: IEEE Sensors Journal
Abstract: In numerous clinical procedures requiring the infusion of a fluid (gas or liquid) it is necessary to monitor the infusion pressure. To this purpose, several devices have been developed so far. Such devices are generally disposable, with a pressure transducer in direct contact with the infusion fluid. In this paper, we describe the design and development of a dry infusion pressure measurement system, sensing the pressure-induced radial displacement of the external surface of polymeric catheters. Such displacement is first amplified using a near-to-singularity elastic beam and then transduced using a Hall effect displacement sensor. We start describing the working principle of the whole system, then we detail the design process. Finally, we present the static calibration on two widely used biomedical catheters.
URI: https://hdl.handle.net/10356/90233
http://hdl.handle.net/10220/48535
ISSN: 1530-437X
DOI: http://dx.doi.org/10.1109/JSEN.2018.2816123
Rights: © 2018 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. The published version is available at: https://doi.org/10.1109/JSEN.2018.2816123
Fulltext Permission: open
Fulltext Availability: With Fulltext
Appears in Collections:MAE Journal Articles

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