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Celldrum electrode arrangement for measuring mechanical stress [Patent of invention]

  • The invention pertains to a CellDrum electrode arrangement for measuring mechanical stress, comprising a mechanical holder (1 ) and a non-conductive membrane (4), whereby the membrane (4) is at least partially fixed at its circumference to the mechanical holder (1), keeping it in place when the membrane (4) may bend due to forces acting on the membrane (4), the mechanical holder (1) and the membrane (4) forming a container, whereby the membrane (1) within the container comprises an cell- membrane compound layer or biological material (3) adhered to the deformable membrane 4 which in response to stimulation by an agent may exert mechanical stress to the membrane (4) such that the membrane bending stage changes whereby the container may be filled with an electrolyte, whereby an electric contact (2) is arranged allowing to contact said electrolyte when filled into to the container, whereby within a predefined geometry to the fixing of the membrane (4) an electrode (7) is arranged, whereby the electrode (7) is electrically insulated with respect to the electric contact (2) as well as said electrolyte, whereby mechanical stress due to an agent may be measured as a change in capacitance.

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Metadaten
Author:Gerhard ArtmannORCiD, Peter LinderORCiD, Robin BayerORCiD, Matthias Gossmann
Publisher:WIPO
Place of publication:Geneva
Document Type:Patent
Language:English
Year of Completion:2017
Date of the Publication (Server):2019/04/24
Length:18 Seiten
Note:
Patent auch unter EP3403090, CN109477828, US2019033245 und LU92948 veröffentlicht.
Link:https://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20170720&DB=&locale=&CC=WO&NR=2017121890A1&KC=A1&ND=1
Zugriffsart:weltweit
Institutes:FH Aachen / Fachbereich Luft- und Raumfahrttechnik
FH Aachen / IfB - Institut für Bioengineering
Patent Number:WO2017121890A1
Country of Patent Application:Weltweit
Patent Year applied:2016
PatentApplication:15.01.2016