Combination of Additive and Thin-Film Technological Manufacturing for the Realization of a Pressure Sensor for Biomedical Applications

verfasst von

Maren S. Prediger, Eileen Müller, Sebastian Bengsch, Marc Christopher Wurz

Abstract

Sensor technology is becoming increasingly important in medical technology and various sensor principles are state of the art. In this work, sensor thin films with anisotropic magnetoresistive effect were deposited on different substrates and compared. Further, the thin films were combined with a magnetic elastomer on a plug system to be investigated for its suitability in biomedical applications, such as intracranial pressure measurement. The detection of a step-wise pressure change up to 4 bar was achieved, which is 66-fold higher than target value. The system requires additional adaption to the desired application. Higher pressure regimes than biomedical, however, may be covered with this technology.

Organisationseinheit(en)

Institut für Mikroproduktionstechnik

Typ

Aufsatz in Konferenzband

Seiten

578-581

Anzahl der Seiten

4

Publikationsdatum

2021

Publikationsstatus

Veröffentlicht

Peer-reviewed

Ja

ASJC Scopus Sachgebiete

Hardware und Architektur, Elektrotechnik und Elektronik, Elektronische, optische und magnetische Materialien

Elektronische Version(en)

https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=9698370 (Zugang: Geschlossen)
https://ieeexplore.ieee.org/document/9698370 (Zugang: Geschlossen)