EP1941270A4 - Improved carbon dioxide nanosensor, and respiratory co2 monitors - Google Patents

Improved carbon dioxide nanosensor, and respiratory co2 monitors

Info

Publication number
EP1941270A4
EP1941270A4 EP06851621A EP06851621A EP1941270A4 EP 1941270 A4 EP1941270 A4 EP 1941270A4 EP 06851621 A EP06851621 A EP 06851621A EP 06851621 A EP06851621 A EP 06851621A EP 1941270 A4 EP1941270 A4 EP 1941270A4
Authority
EP
European Patent Office
Prior art keywords
respiratory
monitors
carbon dioxide
improved carbon
nanosensor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP06851621A
Other languages
German (de)
French (fr)
Other versions
EP1941270A2 (en
Inventor
Daniel M Chang
Ying-Lan Chang
Jean-Christophe P Gabriel
Vikram Joshi
William Mickelson
Joseph Niemann
John Loren Passmore
Alexander Star
Christian Valcke
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanomix Inc
Original Assignee
Nanomix Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US11/390,493 external-priority patent/US7714398B2/en
Priority claimed from US11/437,275 external-priority patent/US20070048180A1/en
Application filed by Nanomix Inc filed Critical Nanomix Inc
Publication of EP1941270A2 publication Critical patent/EP1941270A2/en
Publication of EP1941270A4 publication Critical patent/EP1941270A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
    • G01N33/0036—Specially adapted to detect a particular component
    • G01N33/004—Specially adapted to detect a particular component for CO, CO2
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/403—Cells and electrode assemblies
    • G01N27/414—Ion-sensitive or chemical field-effect transistors, i.e. ISFETS or CHEMFETS
    • G01N27/4146—Ion-sensitive or chemical field-effect transistors, i.e. ISFETS or CHEMFETS involving nanosized elements, e.g. nanotubes, nanowires
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483—Physical analysis of biological material
    • G01N33/497—Physical analysis of biological material of gaseous biological material, e.g. breath
EP06851621A 2005-07-20 2006-07-18 Improved carbon dioxide nanosensor, and respiratory co2 monitors Withdrawn EP1941270A4 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US70094405P 2005-07-20 2005-07-20
US73090505P 2005-10-27 2005-10-27
US77313806P 2006-02-13 2006-02-13
US11/390,493 US7714398B2 (en) 2002-09-05 2006-03-27 Nanoelectronic measurement system for physiologic gases and improved nanosensor for carbon dioxide
US11/437,275 US20070048180A1 (en) 2002-09-05 2006-05-18 Nanoelectronic breath analyzer and asthma monitor
PCT/US2006/028079 WO2008039165A2 (en) 2005-07-20 2006-07-18 Carbon dioxide nanosensor, and respiratory co2 monitors

Publications (2)

Publication Number Publication Date
EP1941270A2 EP1941270A2 (en) 2008-07-09
EP1941270A4 true EP1941270A4 (en) 2011-03-16

Family

ID=39230711

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06851621A Withdrawn EP1941270A4 (en) 2005-07-20 2006-07-18 Improved carbon dioxide nanosensor, and respiratory co2 monitors

Country Status (2)

Country Link
EP (1) EP1941270A4 (en)
WO (1) WO2008039165A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8754454B2 (en) 2005-05-19 2014-06-17 Nanomix, Inc. Sensor having a thin-film inhibition layer

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8152991B2 (en) 2005-10-27 2012-04-10 Nanomix, Inc. Ammonia nanosensors, and environmental control system
US8154093B2 (en) 2002-01-16 2012-04-10 Nanomix, Inc. Nano-electronic sensors for chemical and biological analytes, including capacitance and bio-membrane devices
US7522040B2 (en) 2004-04-20 2009-04-21 Nanomix, Inc. Remotely communicating, battery-powered nanostructure sensor devices
US7547931B2 (en) 2003-09-05 2009-06-16 Nanomix, Inc. Nanoelectronic capnometer adaptor including a nanoelectric sensor selectively sensitive to at least one gaseous constituent of exhaled breath
WO2009144725A1 (en) * 2008-05-29 2009-12-03 Technion Research And Development Foundation Ltd. Carbon nanotube structures in sensor apparatuses for analyzing biomarkers in breath samples
WO2010064239A1 (en) 2008-12-04 2010-06-10 Technion Research And Development Foundation Ltd. Apparatus and methods for diagnosing renal disorders
WO2011017660A2 (en) 2009-08-07 2011-02-10 Nanomix, Inc. Magnetic carbon nanotube based biodetection
RU2458338C2 (en) * 2010-07-26 2012-08-10 Государственное Образовательное Учреждение Высшего Профессионального Образования "Омский Государственный Технический Университет" Nano-semiconductor gas sensor
US20120272721A1 (en) * 2011-04-28 2012-11-01 Stichting Imec Nederland Device comprising a gas sensor sensitive to the presence of a specific gas, method of manufacturing a gas sensor sensitive to the presence of a specific gas for use in the device and use of the device
US9689826B2 (en) 2012-03-11 2017-06-27 Technion Research And Development Foundation Ltd. Detection of chronic kidney disease and disease progression
GB2516247A (en) * 2013-07-16 2015-01-21 Nokia Corp An apparatus and associated methods
NZ727270A (en) 2014-06-09 2022-07-29 Biometry Inc Low cost test strip and method to measure analyte
US11175268B2 (en) 2014-06-09 2021-11-16 Biometry Inc. Mini point of care gas chromatographic test strip and method to measure analytes
WO2016029237A1 (en) * 2014-08-27 2016-03-03 The Commonwealth Of Australia Methods and systems for chemical vapour sensing
EP3237084A4 (en) * 2014-12-24 2017-12-06 Biometry Inc. Mini point of care gas chromatographic test strip and method to measure analytes
SG11201811561PA (en) * 2016-06-24 2019-01-30 Agency Science Tech & Res Carbon dioxide sensitive dielectric materials and methods of making
US11255840B2 (en) 2016-07-19 2022-02-22 Biometry Inc. Methods of and systems for measuring analytes using batch calibratable test strips
EP3803342A4 (en) * 2018-06-11 2022-04-20 N5 Sensors, Inc. Carbon dioxide sensing device and method having an array of sensors on a single chip
GB2600164A (en) 2020-10-26 2022-04-27 Spyras Ltd Apparatus for sensing and analysing breathing

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6010459A (en) * 1996-04-09 2000-01-04 Silkoff; Philip E. Method and apparatus for the measurement of components of exhaled breath in humans
EP1645871A1 (en) * 2003-05-23 2006-04-12 Japan Science and Technology Agency Single-electron transistor, field-effect transistor, sensor, method for producing sensor, and sensing method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005062031A1 (en) * 2003-09-05 2005-07-07 Nanomix, Inc. Nanoelectronic capnometer adapter
JP2007505323A (en) * 2003-09-12 2007-03-08 ナノミックス・インコーポレーテッド Nanoelectronic sensor for carbon dioxide

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6010459A (en) * 1996-04-09 2000-01-04 Silkoff; Philip E. Method and apparatus for the measurement of components of exhaled breath in humans
EP1645871A1 (en) * 2003-05-23 2006-04-12 Japan Science and Technology Agency Single-electron transistor, field-effect transistor, sensor, method for producing sensor, and sensing method

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
STAR A ET AL: "Electronic Detection of Specific Protein Binding Using Nanotube", NANO LETTERS, ACS, WASHINGTON, DC, US, vol. 3, no. 4, 1 January 2003 (2003-01-01), pages 459 - 463, XP002993429, ISSN: 1530-6984, DOI: 10.1021/NL0340172 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8754454B2 (en) 2005-05-19 2014-06-17 Nanomix, Inc. Sensor having a thin-film inhibition layer

Also Published As

Publication number Publication date
WO2008039165A3 (en) 2008-08-07
WO2008039165A2 (en) 2008-04-03
EP1941270A2 (en) 2008-07-09

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