CA3072970C - 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
CA3072970C
CA3072970C CA3072970A CA3072970A CA3072970C CA 3072970 C CA3072970 C CA 3072970C CA 3072970 A CA3072970 A CA 3072970A CA 3072970 A CA3072970 A CA 3072970A CA 3072970 C CA3072970 C CA 3072970C
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CA
Canada
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
CA3072970A
Other languages
English (en)
French (fr)
Other versions
CA3072970A1 (en
Inventor
Frank Hedrich
Gerhard Kattinger
Matthias Storz
Rolf Bronner
Sophie Billat
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.)
Filing date
Publication date
Application filed by Hann Schickard Gesellschaft fuer Angewandte Forschung eV, GS Elektromedizinische Geraete G Stemple GmbH filed Critical Hann Schickard Gesellschaft fuer Angewandte Forschung eV
Publication of CA3072970A1 publication Critical patent/CA3072970A1/en
Application granted granted Critical
Publication of CA3072970C publication Critical patent/CA3072970C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483Physical analysis of biological material
    • G01N33/497Physical analysis of biological material of gaseous biological material, e.g. breath
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/76Devices for measuring mass flow of a fluid or a fluent solid material
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01KMEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K15/00Testing or calibrating of thermometers
    • G01K15/005Calibration
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01LMEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L19/00Details 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
    • G01L19/0092Pressure sensor associated with other sensors, e.g. for measuring acceleration or temperature
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00Investigating or analyzing materials by the use of thermal means
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/14Investigating 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
    • G01N27/18Investigating 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004Gaseous mixtures, e.g. polluted air
    • G01N33/0009General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0027General constructional details of gas analysers, e.g. portable test equipment concerning the detector
    • G01N33/0036General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
    • G01N33/004CO 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)
  • Pathology (AREA)
  • Immunology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Food Science & Technology (AREA)
  • Molecular Biology (AREA)
  • Urology & Nephrology (AREA)
  • Biophysics (AREA)
  • Hematology (AREA)
  • Combustion & Propulsion (AREA)
  • Fluid Mechanics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (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)
CA3072970A 2017-08-14 2018-08-10 Sensor assembly comprising a pressure sensor and a thermal gas sensor Active CA3072970C (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
CA3072970A1 CA3072970A1 (en) 2019-02-21
CA3072970C true CA3072970C (en) 2022-07-12

Family

ID=59772366

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3072970A Active CA3072970C (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 (https=)
EP (1) EP3669189B1 (https=)
JP (1) JP7253551B2 (https=)
CN (1) CN111801576B (https=)
AU (1) AU2018319173B2 (https=)
CA (1) CA3072970C (https=)
WO (1) WO2019034570A1 (https=)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7561619B2 (ja) 2018-01-05 2024-10-04 ハーン-シッカート-ゲゼルシャフト フュア アンゲヴァンテ フォアシュング アインゲトラーゲナー フェライン 熱ガスセンサの評価装置、方法およびコンピュータプログラム
CN112074729B (zh) 2018-01-05 2024-05-07 汉席克卡德应用研究协会 气体传感器以及用于运行气体传感器的方法
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
EP4198504B1 (en) * 2021-12-17 2025-07-02 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
CN116699176B (zh) * 2023-04-12 2026-01-09 东南大学 一种自清洁和自校准的风速风向传感器

Family Cites Families (15)

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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
US20110009764A1 (en) * 2009-04-14 2011-01-13 Deka Product Limited Partnership Devices, systems, and methods for aiding in the detection of a physiological abnormality
US9759613B2 (en) * 2010-04-26 2017-09-12 Hme Co., Ltd. Temperature sensor device and radiation thermometer using this device, production method of temperature sensor device, multi-layered thin film thermopile using photo-resist film and radiation thermometer using this thermopile, and production method of multi-layered thin film thermopile
DE102010047159B4 (de) * 2010-09-30 2015-03-05 Dräger Medical GmbH Vorrichtung und Verfahren zur Messung der Konzentration von Kohlendioxid in einer Gasprobe
EP2677283A4 (en) * 2011-02-18 2015-05-20 Tohoku Gakuin THERMALLY CONDUCTIVE SENSOR UNPERTURBED BY TEMPERATURE AND TYPE OF FLUID WHICH CROSSES SAME, AND THERMAL FLOW SENSOR AND BAROMETRIC THERMAL SENSOR COMPRISING THERMALLY CONDUCTING SENSOR
CN109946195B (zh) * 2013-05-24 2022-06-07 Mems股份公司 用于测定气体的物理性质的方法和装置
JP6021761B2 (ja) * 2013-08-27 2016-11-09 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
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

Also Published As

Publication number Publication date
US20200232971A1 (en) 2020-07-23
EP3669189B1 (de) 2023-12-13
JP2020530908A (ja) 2020-10-29
AU2018319173A1 (en) 2020-03-05
CN111801576B (zh) 2022-11-25
EP3669189A1 (de) 2020-06-24
US11047846B2 (en) 2021-06-29
JP7253551B2 (ja) 2023-04-06
AU2018319173B2 (en) 2022-01-06
CA3072970A1 (en) 2019-02-21
CN111801576A (zh) 2020-10-20
WO2019034570A1 (de) 2019-02-21

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