PDMAA hydrogel coated U-bend humidity sensor suited for mass-production

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dc.identifier.uri http://dx.doi.org/10.15488/1273
dc.identifier.uri http://www.repo.uni-hannover.de/handle/123456789/1298
dc.contributor.author Kelb, Christian
dc.contributor.author Körner, Martin
dc.contributor.author Prucker, Oswald
dc.contributor.author Rühe, Jürgen
dc.contributor.author Reithmeier, Eduard
dc.contributor.author Roth, Bernhard
dc.date.accessioned 2017-04-06T06:44:29Z
dc.date.available 2017-04-06T06:44:29Z
dc.date.issued 2017
dc.identifier.citation Kelb, C.; Körner, M.; Prucker, O.; Rühe, J.; Reithmeier, E.; Roth, B.: PDMAA hydrogel coated U-bend humidity sensor suited for mass-production. In: Sensors (Switzerland) 17 (2017), Nr. 3, 517. DOI: https://doi.org/10.3390/s17030517
dc.description.abstract We present a full-polymer respiratory monitoring device suited for application in environments with strong magnetic fields (e.g., during an MRI measurement). The sensor is based on the well-known evanescent field method and consists of a 1 mm plastic optical fiber with a bent region where the cladding is removed and the fiber is coated with poly-dimethylacrylamide (PDMAA). The combination of materials allows for a mass-production of the device by spray-coating and enables integration in disposable medical devices like oxygen masks, which we demonstrate here. We also present results of the application of an autocorrelation-based algorithm for respiratory frequency determination that is relevant for real applications of the device. eng
dc.description.sponsorship DFG/SFB/TRR123
dc.language.iso eng
dc.publisher Basel : MDPI AG
dc.relation.ispartofseries Sensors 17 (2017), Nr. 3
dc.rights CC BY 4.0 Unported
dc.rights.uri https://creativecommons.org/licenses/by/4.0/
dc.subject Evanescent wave sensor eng
dc.subject Humidity sensor eng
dc.subject Planar systems eng
dc.subject Polymer optics eng
dc.subject Waveguides eng
dc.subject Biomedical equipment eng
dc.subject Evanescent fields eng
dc.subject Humidity sensors eng
dc.subject Optical fibers eng
dc.subject Patient monitoring eng
dc.subject Plastic optical fibers eng
dc.subject Autocorrelation-based algorithms eng
dc.subject Dimethyl acrylamide eng
dc.subject Evanescent wave sensors eng
dc.subject Planar systems eng
dc.subject Polymer optics eng
dc.subject Respiratory frequency eng
dc.subject Respiratory Monitoring eng
dc.subject Strong magnetic fields eng
dc.subject Plastic coatings eng
dc.subject.ddc 530 | Physik ger
dc.title PDMAA hydrogel coated U-bend humidity sensor suited for mass-production
dc.type Text
dc.type article
dc.relation.issn 1424-8220
dc.relation.doi https://doi.org/10.3390/s17030517
dc.bibliographicCitation.issue 3
dc.bibliographicCitation.volume 17
dc.bibliographicCitation.firstPage 517
dc.description.version publishedVersion
tib.accessRights frei zug�nglich


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