Noninvasive Flow Monitoring in Simple Flow Phantom Using Resistive Strain Sensors

Autor: Sunghun Jung, Dae Yu Kim
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Zdroj: Sensors, Vol 21, Iss 6, p 2201 (2021)
Druh dokumentu: article
ISSN: 1424-8220
DOI: 10.3390/s21062201
Popis: In this paper, we introduce a monitoring method for flow expansion and contraction in a simple flow phantom based on electrical resistance changes in an epidermal strain sensor attached to the phantom. The flow phantom was fabricated to have a nonflat surface and small modulus that are analogous to human skin. The epidermal sensors made of polydopamine and polyvinyl alcohol show sufficient linearity (R = 0.9969), reproducibility, and self-adhesion properties, as well as high sensitivity to small modulus measurements (
Databáze: Directory of Open Access Journals
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