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Conference Paper: A PDMS interstitial fluid transdermal extraction tool

TitleA PDMS interstitial fluid transdermal extraction tool
Authors
Yu, HRoberts, RCLi, DXu, KTien, NC
KeywordsContinuous glucose monitoring
Interstitial fluid
PDMS
Venturi tube
Issue Date2010
Citation
2010 Ieee 5Th International Conference On Nano/Micro Engineered And Molecular Systems, Nems 2010, 2010, p. 1106-1109 How to Cite?
DOI: http://dx.doi.org/10.1109/NEMS.2010.5592551
AbstractWe present a microfluidic based interstitial fluid (ISF) transdermal extraction tool fabricated from polydimethylsiloxane (PDMS), designed towards the application of continuous glucose monitoring. This device consists of a Venturi Tube for vacuum generation, chambers for the introduction of ISF and normal saline solution, pneumatic valves for fluid control, and interconnected microchannels. Vacuum pressure is used for fluid manipulation and a 92 kPa (absolute pressure) vacuum has been achieved, when 220 kPa external pressure is applied to the Venturi Tube. The normally open pneumatic valves are closed under less than 160 kPa operating pressure. Under the control of pneumatic valves, the demonstration of the normal saline injection, ISF extraction and collection function of the tool using the vacuum generated by the Venturi Tube is presented. ©2010 IEEE.
Persistent Identifierhttp://hdl.handle.net/10722/149031
References
References in Scopus

 

DC FieldValueLanguage
dc.contributor.authorYu, Hen_HK
dc.contributor.authorRoberts, RCen_HK
dc.contributor.authorLi, Den_HK
dc.contributor.authorXu, Ken_HK
dc.contributor.authorTien, NCen_HK
dc.date.accessioned2012-06-20T06:17:59Z-
dc.date.available2012-06-20T06:17:59Z-
dc.date.issued2010en_HK
dc.identifier.citation2010 Ieee 5Th International Conference On Nano/Micro Engineered And Molecular Systems, Nems 2010, 2010, p. 1106-1109en_US
dc.identifier.urihttp://hdl.handle.net/10722/149031-
dc.description.abstractWe present a microfluidic based interstitial fluid (ISF) transdermal extraction tool fabricated from polydimethylsiloxane (PDMS), designed towards the application of continuous glucose monitoring. This device consists of a Venturi Tube for vacuum generation, chambers for the introduction of ISF and normal saline solution, pneumatic valves for fluid control, and interconnected microchannels. Vacuum pressure is used for fluid manipulation and a 92 kPa (absolute pressure) vacuum has been achieved, when 220 kPa external pressure is applied to the Venturi Tube. The normally open pneumatic valves are closed under less than 160 kPa operating pressure. Under the control of pneumatic valves, the demonstration of the normal saline injection, ISF extraction and collection function of the tool using the vacuum generated by the Venturi Tube is presented. ©2010 IEEE.en_HK
dc.languageengen_US
dc.relation.ispartof2010 IEEE 5th International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2010en_HK
dc.subjectContinuous glucose monitoringen_HK
dc.subjectInterstitial fluiden_HK
dc.subjectPDMSen_HK
dc.subjectVenturi tubeen_HK
dc.titleA PDMS interstitial fluid transdermal extraction toolen_HK
dc.typeConference_Paperen_HK
dc.identifier.emailRoberts, RC: rcr8@hku.hken_HK
dc.identifier.emailTien, NC: nctien@hku.hken_HK
dc.identifier.authorityRoberts, RC=rp01738en_HK
dc.identifier.authorityTien, NC=rp01604en_HK
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1109/NEMS.2010.5592551en_HK
dc.identifier.scopuseid_2-s2.0-78649283732en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-78649283732&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.spage1106en_HK
dc.identifier.epage1109en_HK
dc.identifier.scopusauthoridYu, H=16240359300en_HK
dc.identifier.scopusauthoridRoberts, RC=24466830100en_HK
dc.identifier.scopusauthoridLi, D=36634316400en_HK
dc.identifier.scopusauthoridXu, K=7403282051en_HK
dc.identifier.scopusauthoridTien, NC=7006532826en_HK

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