CA2217883A1 - A device for detecting components in exhaled air - Google Patents

A device for detecting components in exhaled air

Info

Publication number
CA2217883A1
CA2217883A1 CA002217883A CA2217883A CA2217883A1 CA 2217883 A1 CA2217883 A1 CA 2217883A1 CA 002217883 A CA002217883 A CA 002217883A CA 2217883 A CA2217883 A CA 2217883A CA 2217883 A1 CA2217883 A1 CA 2217883A1
Authority
CA
Canada
Prior art keywords
exhaled air
detecting components
components
whose
detecting
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.)
Granted
Application number
CA002217883A
Other languages
French (fr)
Other versions
CA2217883C (en
Inventor
Stefan Nilsson
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.)
Noster System AB
Original Assignee
Noster System Ab
Stefan Nilsson
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
Application filed by Noster System Ab, Stefan Nilsson filed Critical Noster System Ab
Publication of CA2217883A1 publication Critical patent/CA2217883A1/en
Application granted granted Critical
Publication of CA2217883C publication Critical patent/CA2217883C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
    • A61B5/097—Devices for facilitating collection of breath or for directing breath into or through measuring devices
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
    • A61B5/083—Measuring rate of metabolism by using breath test, e.g. measuring rate of oxygen consumption
    • A61B5/0836—Measuring rate of CO2 production
    • 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

Abstract

A device for detecting one or more components in exhalation air includes a tubular element into whose one end exhalation air is introduced and at whose other end there is attached an absorbent plate which absorbs the component(s), wherein the plate can be detached for determination of the components in a measuring apparatus.
CA002217883A 1995-04-11 1996-04-11 A device for detecting components in exhaled air Expired - Fee Related CA2217883C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9501351A SE505335C2 (en) 1995-04-11 1995-04-11 Device for detecting components in exhaled air
SE9501351-2 1995-04-11
PCT/SE1996/000474 WO1996032062A1 (en) 1995-04-11 1996-04-11 A device for detecting components in exhaled air

Publications (2)

Publication Number Publication Date
CA2217883A1 true CA2217883A1 (en) 1996-10-17
CA2217883C CA2217883C (en) 2001-08-07

Family

ID=20397933

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002217883A Expired - Fee Related CA2217883C (en) 1995-04-11 1996-04-11 A device for detecting components in exhaled air

Country Status (13)

Country Link
EP (1) EP0959764A1 (en)
JP (1) JPH11503527A (en)
KR (1) KR19980703695A (en)
CN (1) CN1180997A (en)
AU (1) AU693344B2 (en)
CA (1) CA2217883C (en)
CZ (1) CZ289458B6 (en)
HU (1) HU219755B (en)
NO (1) NO974692L (en)
PL (1) PL185366B1 (en)
RU (1) RU2143844C1 (en)
SE (1) SE505335C2 (en)
WO (1) WO1996032062A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9604519D0 (en) * 1996-12-09 1996-12-09 Noster System Ab Device for capturing and determining carbon dioxide and methods for its use
SE510922C2 (en) 1997-11-20 1999-07-12 Studsvik Instr Ab Apparatus and method for measuring low-energy sample radiation
GB2381580A (en) * 2001-10-30 2003-05-07 Sentec Ltd Sample collection
GB2427687B (en) 2005-06-25 2009-12-09 Sensam Ltd Breath sampling device
CN102338757A (en) * 2010-07-26 2012-02-01 深圳市中核海得威生物科技有限公司 Helicobacter pylori 14C detection device and method
WO2014045182A1 (en) * 2012-09-20 2014-03-27 Koninklijke Philips N.V. Low dead space liquid trap
KR20160067582A (en) 2014-12-04 2016-06-14 동아대학교 산학협력단 Valve including a tube for flow control
CN105547969A (en) * 2015-12-23 2016-05-04 深圳职业技术学院 Helicobacter pylori tester
CN106053387B (en) * 2016-06-29 2019-04-23 南京青辰光电科技有限公司 A kind of exhaled gas detection method and device
JP6419999B1 (en) * 2018-02-01 2018-11-07 靖 高島 Intake device
CN110243811B (en) * 2019-04-30 2023-05-16 广州超威生物科技有限公司 Method for evaluating release rate of chlorine dioxide
CN112345635A (en) * 2020-10-28 2021-02-09 上海交通大学 Stomach illness diagnostic system based on exhaled gas volatile organic compound analysis
CN114137039B (en) * 2021-11-25 2024-01-09 西安交通大学 Gas storage bag integrated with wireless passive ammonia sensor tag and preparation method thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3233462A1 (en) * 1982-09-09 1984-04-12 Drägerwerk AG, 2400 Lübeck MOUTHPIECE FOR A BREATH ALCOHOL MEASURING DEVICE
SU1720002A1 (en) * 1989-01-18 1992-03-15 Медико-Инженерный Центр Профилактики Заболеваний Органов Дыхания "Аэрозоль" Method for examining patients with fat and carbohydrate metabolism disorders and device for controlling the exhaled air
US4947861A (en) * 1989-05-01 1990-08-14 Hamilton Lyle H Noninvasive diagnosis of gastritis and duodenitis
US5171535A (en) * 1990-10-12 1992-12-15 Wayne Lamont Breath alcohol tester

Also Published As

Publication number Publication date
CA2217883C (en) 2001-08-07
SE9501351L (en) 1996-10-12
HUP9802039A2 (en) 1998-12-28
RU2143844C1 (en) 2000-01-10
HUP9802039A3 (en) 1999-04-28
PL322738A1 (en) 1998-02-16
CZ289458B6 (en) 2002-01-16
EP0959764A1 (en) 1999-12-01
JPH11503527A (en) 1999-03-26
NO974692D0 (en) 1997-10-10
AU5352396A (en) 1996-10-30
MX9707786A (en) 1998-06-28
HU219755B (en) 2001-07-30
SE9501351D0 (en) 1995-04-11
PL185366B1 (en) 2003-04-30
AU693344B2 (en) 1998-06-25
SE505335C2 (en) 1997-08-11
CN1180997A (en) 1998-05-06
KR19980703695A (en) 1998-12-05
NO974692L (en) 1997-10-10
WO1996032062A1 (en) 1996-10-17
CZ322897A3 (en) 1998-03-18

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed