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PE20130501A1 - Sensor de gas con compensacion para variaciones de linea base - Google Patents

Sensor de gas con compensacion para variaciones de linea base

Info

Publication number
PE20130501A1
PE20130501A1 PE2012000763A PE2012000763A PE20130501A1 PE 20130501 A1 PE20130501 A1 PE 20130501A1 PE 2012000763 A PE2012000763 A PE 2012000763A PE 2012000763 A PE2012000763 A PE 2012000763A PE 20130501 A1 PE20130501 A1 PE 20130501A1
Authority
PE
Peru
Prior art keywords
detection element
compensation
gas sensor
baseline variations
resistance
Prior art date
Application number
PE2012000763A
Other languages
English (en)
Inventor
Pelagia Irene Gouma
Milutin Stanacevic
Original Assignee
Univ New York State Res Found
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 Univ New York State Res Found filed Critical Univ New York State Res Found
Publication of PE20130501A1 publication Critical patent/PE20130501A1/es

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
    • G01N33/48—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
    • 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
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/12—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid
    • 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
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/12—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid
    • G01N27/122—Circuits particularly adapted therefor, e.g. linearising circuits
    • 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
    • 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
    • G01N33/0006—Calibrating gas analysers

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biophysics (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • Combustion & Propulsion (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Abstract

QUE COMPRENDE: UN ELEMENTO DE DETECCION QUE TIENE UNA RESISTENCIA ELECTRICA QUE CAMBIA EN LA PRESENCIA DE UN GAS OBJETIVO; UN CIRCUITO DE LECTURA, ACOPLADO ELECTRICAMENTE AL ELEMENTO DE DETECCION, QUE MIDE UN CAMBIO EN LA RESISTENCIA DEL ELEMENTO DE DETECCION, DEBIDO A LA PRESENCIA DEL GAS OBJETIVO Y CONVIERTE LA MEDICION A UNA SENAL DIGITAL; Y UN BUCLE DE RETROALIMENTACION DESDE UNA UNIDAD DIGITAL HASTA EL CIRCUITO DE LECTURA PARA COMPENSAR VARIACIONES EN UNA RESISTENCIA DE LINEA DEL ELEMENTO DE DETECCION
PE2012000763A 2009-12-02 2010-12-02 Sensor de gas con compensacion para variaciones de linea base PE20130501A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26597909P 2009-12-02 2009-12-02

Publications (1)

Publication Number Publication Date
PE20130501A1 true PE20130501A1 (es) 2013-04-22

Family

ID=43606437

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2012000763A PE20130501A1 (es) 2009-12-02 2010-12-02 Sensor de gas con compensacion para variaciones de linea base

Country Status (10)

Country Link
US (1) US8955367B2 (es)
EP (1) EP2507622A1 (es)
JP (1) JP2013513111A (es)
KR (1) KR20120117802A (es)
CN (1) CN102639992A (es)
BR (1) BR112012013194A2 (es)
CA (1) CA2782559A1 (es)
MX (1) MX2012006325A (es)
PE (1) PE20130501A1 (es)
WO (1) WO2011068976A1 (es)

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JP6647061B2 (ja) * 2016-02-04 2020-02-14 ホシデン株式会社 呼気成分計測装置
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JP6786941B2 (ja) * 2016-08-08 2020-11-18 富士通株式会社 ガスセンサーデバイス、ガス測定装置、及びガスセンサーデバイスの作製方法
JP2019536013A (ja) 2016-10-21 2019-12-12 ボストン サイエンティフィック サイムド，インコーポレイテッドＢｏｓｔｏｎ Ｓｃｉｅｎｔｉｆｉｃ Ｓｃｉｍｅｄ，Ｉｎｃ． ガス採取用装置
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US10928371B1 (en) 2017-03-31 2021-02-23 Air Stations Llc/Elevated Analytics Llc Joint Venture Hand-held sensor and monitor system
CN110769742B (zh) 2017-05-19 2022-07-29 波士顿科学国际有限公司 用于评定患者的健康状况的系统和方法
JP6786445B2 (ja) * 2017-06-12 2020-11-18 株式会社東芝 水素濃度計測システム、方法及びプログラム
US10852264B2 (en) 2017-07-18 2020-12-01 Boston Scientific Scimed, Inc. Systems and methods for analyte sensing in physiological gas samples
EP3755220B1 (en) 2018-02-20 2022-08-10 Regents of the University of Minnesota Breath sampling mask and system
CN108872315B (zh) * 2018-07-03 2021-01-26 京东方科技集团股份有限公司 一种糖尿病检测装置
US11442056B2 (en) 2018-10-19 2022-09-13 Regents Of The University Of Minnesota Systems and methods for detecting a brain condition
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CN109374699A (zh) * 2018-12-05 2019-02-22 合肥学院 一种便携式室内甲醛检测装置
CN113196047B (zh) 2018-12-18 2024-08-16 明尼苏达大学董事会 用于测量化学传感器元件的动力学响应的系统和方法
KR102099296B1 (ko) * 2019-04-17 2020-04-08 연세대학교 산학협력단 이소프렌 감지 센서 및 이를 포함하는 이소프렌 감지 장치
US12453480B2 (en) 2019-04-29 2025-10-28 Regents Of The University Of Minnesota Systems and methods for assessing and treating hemorrhage and other conditions
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Also Published As

Publication number Publication date
EP2507622A1 (en) 2012-10-10
CN102639992A (zh) 2012-08-15
WO2011068976A1 (en) 2011-06-09
CA2782559A1 (en) 2011-06-09
US8955367B2 (en) 2015-02-17
BR112012013194A2 (pt) 2018-05-29
MX2012006325A (es) 2012-12-17
KR20120117802A (ko) 2012-10-24
JP2013513111A (ja) 2013-04-18
US20130125617A1 (en) 2013-05-23

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