AU2018319173B2 - Sensor assembly comprising a pressure sensor and a thermal gas sensor - Google Patents

Sensor assembly comprising a pressure sensor and a thermal gas sensor Download PDF

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Publication number
AU2018319173B2
AU2018319173B2 AU2018319173A AU2018319173A AU2018319173B2 AU 2018319173 B2 AU2018319173 B2 AU 2018319173B2 AU 2018319173 A AU2018319173 A AU 2018319173A AU 2018319173 A AU2018319173 A AU 2018319173A AU 2018319173 B2 AU2018319173 B2 AU 2018319173B2
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AU
Australia
Prior art keywords
sensor
gas
barometric pressure
pressure sensor
thermal
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.)
Active
Application number
AU2018319173A
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English (en)
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AU2018319173A1 (en
Inventor
Sophie Billat
Rolf Bronner
Frank Hedrich
Gerhard Kattinger
Matthias Storz
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.)
Hann-Schickard-Gesellschaft fuer Angewandte Forschung eV
GS Elektromedizinische Geraete G Stemple GmbH
Original Assignee
Hann-Schickard-Gesellschaft fuer Angewandte Forschung eV
GS Elektromedizinische Geraete G Stemple GmbH
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.)
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Publication of AU2018319173A1 publication Critical patent/AU2018319173A1/en
Assigned to Hahn-Schickard-Gesellschaft für angewandte Forschung e.V., GS Elektromedizinische Geräte G. Stemple GmbH reassignment Hahn-Schickard-Gesellschaft für angewandte Forschung e.V. Request for Assignment Assignors: Hahn-Schickard-Gesellschaft für angewandte Forschung e.V., Karl Küfner GmbH & Co. KG
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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
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K15/00—Testing or calibrating of thermometers
    • G01K15/005—Calibration
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G01L19/0092—Pressure sensor associated with other sensors, e.g. for measuring acceleration or temperature
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • 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
    • G01N27/14—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature
    • G01N27/18—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature caused by changes in the thermal conductivity of a surrounding material to be tested
    • 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—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
    • G01N33/004—CO or CO2

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Food Science & Technology (AREA)
  • Molecular Biology (AREA)
  • Medicinal Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Urology & Nephrology (AREA)
  • Biophysics (AREA)
  • Hematology (AREA)
  • Combustion & Propulsion (AREA)
  • Fluid Mechanics (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
AU2018319173A 2017-08-14 2018-08-10 Sensor assembly comprising a pressure sensor and a thermal gas sensor Active AU2018319173B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP17186145.3 2017-08-14
EP17186145 2017-08-14
PCT/EP2018/071838 WO2019034570A1 (de) 2017-08-14 2018-08-10 Sensoranordnung mit drucksensor und thermischem gassensor

Publications (2)

Publication Number Publication Date
AU2018319173A1 AU2018319173A1 (en) 2020-03-05
AU2018319173B2 true AU2018319173B2 (en) 2022-01-06

Family

ID=59772366

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2018319173A Active AU2018319173B2 (en) 2017-08-14 2018-08-10 Sensor assembly comprising a pressure sensor and a thermal gas sensor

Country Status (7)

Country Link
US (1) US11047846B2 (enExample)
EP (1) EP3669189B1 (enExample)
JP (1) JP7253551B2 (enExample)
CN (1) CN111801576B (enExample)
AU (1) AU2018319173B2 (enExample)
CA (1) CA3072970C (enExample)
WO (1) WO2019034570A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3087632C (en) * 2018-01-05 2025-05-20 Hahn Schickard Ges Fuer Angewandte Forschung E V GAS SENSOR AND GAS SENSOR OPERATING METHOD
AU2019205103B2 (en) * 2018-01-05 2021-11-04 GS Elektromedizinische Geräte G. Stemple GmbH Evaluation arrangement for a thermal gas sensor, method and computer program product
CN113509167B (zh) * 2020-04-10 2024-07-05 深圳市理邦精密仪器股份有限公司 基于气体监测模块的校准系统、校准方法及测量方法
WO2022074636A1 (en) * 2020-10-09 2022-04-14 Yonatan Gerlitz Pathogen detection apparatus and method
DE102021200496A1 (de) 2021-01-20 2022-07-21 Raumedic Ag Medizinische Durchflusssensor-Modulbaugruppe
CN113466297B (zh) * 2021-08-23 2023-11-24 安徽砺剑防务科技有限公司 一种有毒气体检测传感结构和传感器及应用
EP4521102A1 (en) * 2021-12-17 2025-03-12 Sensirion AG Thermal sensor device and method for determining concentration of a target gas in a gas sample
EP4233710B1 (de) 2022-02-25 2024-05-29 Ventilytics GmbH Messvorrichtung
USD1023805S1 (en) * 2022-05-12 2024-04-23 Milestone Scientific, Inc. Pressure transducer housing
DE102022209399B3 (de) 2022-09-09 2023-09-07 Vitesco Technologies GmbH Verfahren zur Diagnose eines Wasserstoffsensors, Wasserstoffsensor, Computerprogramm und computerlesbares Medium

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015045515A (ja) * 2013-08-27 2015-03-12 日立オートモティブシステムズ株式会社 ガスセンサ装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5177696A (en) * 1989-12-28 1993-01-05 Honeywell Inc. Method of determination of gas properties at reference conditions
DE112005000251B4 (de) * 2004-01-27 2016-03-10 H2Scan Corp. Isolierte Gassensoranordnung
WO2011008774A2 (en) * 2009-07-13 2011-01-20 Deka Products Limited Partnership Devices, systems, and methods for aiding in the detection of a physiological abnormality
JP5824690B2 (ja) 2010-04-26 2015-11-25 株式会社エッチ．エム．イー 温度センサ素子及びこれを用いた放射温度計
DE102010047159B4 (de) * 2010-09-30 2015-03-05 Dräger Medical GmbH Vorrichtung und Verfahren zur Messung der Konzentration von Kohlendioxid in einer Gasprobe
US8667839B2 (en) * 2011-02-18 2014-03-11 Tohoku Gakuin Heat conduction-type sensor for calibrating effects of temperature and type of fluid, and thermal flow sensor and thermal barometric sensor using this sensor
CN104181074B (zh) * 2013-05-24 2019-02-19 Mems股份公司 用于测定气体的物理性质的方法和装置
US10532174B2 (en) * 2014-02-21 2020-01-14 Masimo Corporation Assistive capnography device
US20150327807A1 (en) 2014-05-13 2015-11-19 Karl Kuefner GmbH & Co. KG Device and method for monitoring compressions at a cardiac massage
FR3038982A1 (fr) * 2015-07-16 2017-01-20 Commissariat Energie Atomique Dispositif d'analyse permettant l'analyse d'un melange d'au moins deux gaz
US10215655B2 (en) 2015-12-31 2019-02-26 Honeywell International Inc. Pressure sensor assembly
JP6606608B2 (ja) * 2016-06-06 2019-11-13 日立オートモティブシステムズ株式会社 圧力センサ
US10852261B2 (en) * 2016-10-29 2020-12-01 Sendsor Gmbh Sensor and method for measuring respiratory gas properties
GB2558896B (en) * 2017-01-17 2019-10-09 Cambridge Entpr Ltd A single membane flow-pressure sensing device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015045515A (ja) * 2013-08-27 2015-03-12 日立オートモティブシステムズ株式会社 ガスセンサ装置

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
John Van Baar, "Distributed thermal micro sensors for fluid flow", Distributed thermal micro sensors for fluid flow, Universiteit Twente, (2002-11-13) *
Kliche et al., 'Sensor for Thermal Gas Analysis Based on Micromachined Silicon-Microwires' IEEE Sensors Journal, Vol. 13, No. 7, Jul. 2013, pages 2626-2635. *

Also Published As

Publication number Publication date
EP3669189B1 (de) 2023-12-13
CN111801576B (zh) 2022-11-25
CN111801576A (zh) 2020-10-20
JP2020530908A (ja) 2020-10-29
US11047846B2 (en) 2021-06-29
AU2018319173A1 (en) 2020-03-05
CA3072970A1 (en) 2019-02-21
EP3669189A1 (de) 2020-06-24
JP7253551B2 (ja) 2023-04-06
WO2019034570A1 (de) 2019-02-21
CA3072970C (en) 2022-07-12
US20200232971A1 (en) 2020-07-23

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Legal Events

Date Code Title Description
PC1 Assignment before grant (sect. 113)

Owner name: HAHN-SCHICKARD-GESELLSCHAFT FUER ANGEWANDTE FORSCHUNG E.V.

Free format text: FORMER APPLICANT(S): KARL KUEFNER GMBH & CO. KG; HAHN-SCHICKARD-GESELLSCHAFT FUER ANGEWANDTE FORSCHUNG E.V.

Owner name: GS ELEKTROMEDIZINISCHE GERAETE G. STEMPLE GMBH

Free format text: FORMER APPLICANT(S): KARL KUEFNER GMBH & CO. KG; HAHN-SCHICKARD-GESELLSCHAFT FUER ANGEWANDTE FORSCHUNG E.V.

FGA Letters patent sealed or granted (standard patent)