DC FieldValueLanguage
dc.contributor.authorJohn, Bibin-
dc.contributor.authorSpink, Clemens-
dc.contributor.authorBraunschweig, Markus-
dc.contributor.authorRanjan, Rajeev-
dc.contributor.authorSchröder, Dietmar-
dc.contributor.authorKoops, Andreas-
dc.contributor.authorWoldt, Gregor-
dc.contributor.authorRauh, Ilka-
dc.contributor.authorLeuzinger, Andreas-
dc.contributor.authorAdam, Gerhard-
dc.contributor.authorKrautschneider, Wolfgang-
dc.date.accessioned2019-05-24T09:54:33Z-
dc.date.available2019-05-24T09:54:33Z-
dc.date.issued2018-04-26-
dc.identifier.citationIEEE International Symposium on Circuits and Systems: 8351667, 1-4 (2018-04-26)de_DE
dc.identifier.isbn978-1-5386-4881-0de_DE
dc.identifier.isbn978-1-5386-4882-7de_DE
dc.identifier.urihttp://hdl.handle.net/11420/2700-
dc.description.abstractTransjugular intrahepatic portosystemic shunt (TIPS) procedure has been used for the treatment of portal hypertension induced due to liver cirrhosis. A small metallic tube called stent graft is inserted during TIPS for rerouting blood flow in the liver. Common complications after TIPS is partial or complete blockage inside or at either ends of the stent graft. This paper presents the design and fabrication of a smart stent graft containing two pressure sensors for detecting blockages occuring after TIPS. The active implant device with pressure sensor is powered wirelessly and it transmits measured pressure data wirelessly to the external monitoring station using inductive coupling. Ferrite inductor antennas are used for wireless power reception and PCB trace antenna is used for wireless data transmission in the implant device. A smart stent graft is fabricated by coating PTFE membrane on the bare stent followed by mounting of the implant devices. The in vivo setup is emulated by placing the smart stent graft inside meat and powering the implant device with wireless inductive telemetry link. Test result shows that implant device can be operated for a wireless range of 4.5 cm using 15 W 2.05 MHz RF power sender.en
dc.language.isoende_DE
dc.publisherIEEEde_DE
dc.titleA Stent Graft Occlusion Detection : Pressure Sensing Implant Device with Inductive Power and Data Telemetryde_DE
dc.typeinProceedingsde_DE
dc.type.dinicontributionToPeriodical-
dcterms.DCMITypeText-
tuhh.abstract.englishTransjugular intrahepatic portosystemic shunt (TIPS) procedure has been used for the treatment of portal hypertension induced due to liver cirrhosis. A small metallic tube called stent graft is inserted during TIPS for rerouting blood flow in the liver. Common complications after TIPS is partial or complete blockage inside or at either ends of the stent graft. This paper presents the design and fabrication of a smart stent graft containing two pressure sensors for detecting blockages occuring after TIPS. The active implant device with pressure sensor is powered wirelessly and it transmits measured pressure data wirelessly to the external monitoring station using inductive coupling. Ferrite inductor antennas are used for wireless power reception and PCB trace antenna is used for wireless data transmission in the implant device. A smart stent graft is fabricated by coating PTFE membrane on the bare stent followed by mounting of the implant devices. The in vivo setup is emulated by placing the smart stent graft inside meat and powering the implant device with wireless inductive telemetry link. Test result shows that implant device can be operated for a wireless range of 4.5 cm using 15 W 2.05 MHz RF power sender.de_DE
tuhh.publisher.doi10.1109/ISCAS.2018.8351667-
tuhh.publication.instituteIntegrierte Schaltungen E-9de_DE
tuhh.type.opusInProceedings (Aufsatz / Paper einer Konferenz etc.)-
tuhh.institute.germanIntegrierte Schaltungen E-9de
tuhh.institute.englishIntegrierte Schaltungen E-9de_DE
tuhh.gvk.hasppnfalse-
dc.type.drivercontributionToPeriodical-
dc.type.casraiConference Paper-
tuhh.container.startpage1de_DE
tuhh.container.endpage4de_DE
dc.relation.conferenceIEEE International Symposium on Circuits and Systems, ISCAS 2018de_DE
dc.identifier.scopus2-s2.0-85056832765de_DE
tuhh.container.articlenumber8351667de_DE
datacite.resourceTypeConference Paper-
datacite.resourceTypeGeneralConferencePaper-
item.openairetypeinProceedings-
item.mappedtypeinProceedings-
item.openairecristypehttp://purl.org/coar/resource_type/c_5794-
item.cerifentitytypePublications-
item.creatorOrcidJohn, Bibin-
item.creatorOrcidSpink, Clemens-
item.creatorOrcidBraunschweig, Markus-
item.creatorOrcidRanjan, Rajeev-
item.creatorOrcidSchröder, Dietmar-
item.creatorOrcidKoops, Andreas-
item.creatorOrcidWoldt, Gregor-
item.creatorOrcidRauh, Ilka-
item.creatorOrcidLeuzinger, Andreas-
item.creatorOrcidAdam, Gerhard-
item.creatorOrcidKrautschneider, Wolfgang-
item.grantfulltextnone-
item.fulltextNo Fulltext-
item.languageiso639-1en-
item.creatorGNDJohn, Bibin-
item.creatorGNDSpink, Clemens-
item.creatorGNDBraunschweig, Markus-
item.creatorGNDRanjan, Rajeev-
item.creatorGNDSchröder, Dietmar-
item.creatorGNDKoops, Andreas-
item.creatorGNDWoldt, Gregor-
item.creatorGNDRauh, Ilka-
item.creatorGNDLeuzinger, Andreas-
item.creatorGNDAdam, Gerhard-
item.creatorGNDKrautschneider, Wolfgang-
crisitem.author.deptIntegrierte Schaltungen E-9-
crisitem.author.deptIntegrierte Schaltungen E-9-
crisitem.author.deptIntegrierte Schaltungen E-9-
crisitem.author.deptIntegrierte Schaltungen E-9-
crisitem.author.orcid0000-0001-8629-4545-
crisitem.author.parentorgStudiendekanat Elektrotechnik, Informatik und Mathematik (E)-
crisitem.author.parentorgStudiendekanat Elektrotechnik, Informatik und Mathematik (E)-
crisitem.author.parentorgStudiendekanat Elektrotechnik, Informatik und Mathematik (E)-
crisitem.author.parentorgStudiendekanat Elektrotechnik, Informatik und Mathematik (E)-
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