Global Patent Index - EP 2685891 A4

EP 2685891 A4 20150318 - DIAGNOSTIC METHOD AND BREATH TESTING DEVICE

Title (en)

DIAGNOSTIC METHOD AND BREATH TESTING DEVICE

Title (de)

DIAGNOSEVERFAHREN UND ATEMTESTVORRICHTUNG

Title (fr)

MÉTHODE DIAGNOSTIQUE ET DISPOSITIF D'ANALYSE DE GAZ RESPIRATOIRE

Publication

EP 2685891 A4 20150318 (EN)

Application

EP 12757976 A 20120314

Priority

  • US 201161452507 P 20110314
  • US 2012029087 W 20120314

Abstract (en)

[origin: WO2012125734A2] The present invention relates to a diagnostic method and breath-testing device for the diagnosis of Celiac Disease or other gastrointestinal malabsorption in adults and children, and uses a hydrogen selective sensor in the form of a ZnO nanowire-based sensor fabricated using a focused ion beam (FIB/SEM) instrument or a thin film.

IPC 8 full level

A61B 5/08 (2006.01); A61B 5/00 (2006.01); G01N 33/497 (2006.01); A61B 5/097 (2006.01); G01N 27/12 (2006.01); G01N 33/84 (2006.01)

CPC (source: EP)

A61B 5/082 (2013.01); A61B 5/4216 (2013.01); G01N 33/4975 (2024.05); G01N 33/564 (2013.01); G01N 33/84 (2013.01); A61B 5/097 (2013.01); A61B 2562/0285 (2013.01); G01N 27/127 (2013.01); G01N 33/005 (2013.01)

Citation (search report)

  • [X] US 7104963 B2 20060912 - MELKER RICHARD J [US], et al
  • [X] US 2010089772 A1 20100415 - DESHUSSES MARC A [US], et al
  • [X] US 2010212403 A1 20100826 - SEAL SUDIPTA [US], et al
  • [X] US 7522040 B2 20090421 - PASSMORE JOHN LOREN [US], et al
  • [X] LUPAN O ET AL: "Selective hydrogen gas nanosensor using individual ZnO nanowire with fast response at room temperature", SENSORS AND ACTUATORS B: CHEMICAL: INTERNATIONAL JOURNAL DEVOTED TO RESEARCH AND DEVELOPMENT OF PHYSICAL AND CHEMICAL TRANSDUCERS, ELSEVIER S.A, CH, vol. 144, no. 1, 29 January 2010 (2010-01-29), pages 56 - 66, XP026861996, ISSN: 0925-4005, [retrieved on 20091020]
  • [A] RANA S V ET AL: "Influence of Previously Ingested Wheat on Fasting Breath Hydrogen in Celiac Patients", DIGESTIVE DISEASES AND SCIENCES, KLUWER ACADEMIC PUBLISHERS-PLENUM PUBLISHERS, NE, vol. 54, no. 6, 29 October 2008 (2008-10-29), pages 1276 - 1279, XP019673533, ISSN: 1573-2568
  • See also references of WO 2012125734A2

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

WO 2012125734 A2 20120920; WO 2012125734 A3 20140313; EP 2685891 A2 20140122; EP 2685891 A4 20150318

DOCDB simple family (application)

US 2012029087 W 20120314; EP 12757976 A 20120314