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

    • 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)
  • Pathology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Molecular Biology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (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)
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
EP3735581B1 (de) * 2018-01-05 2022-07-20 Hahn-Schickard-Gesellschaft für angewandte Forschung e.V. Gassensor und verfahren für einen betrieb des gassensors
KR102558160B1 (ko) 2018-01-05 2023-07-21 한-식카드-게셀쉐프트 퓨어 안게반테 포슝 이.브이. 열 가스 센서에 대한 평가 배열, 방법들 및 컴퓨터 프로그램들
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
US20220113294A1 (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)

* 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
CN1938588B (zh) * 2004-01-27 2011-11-09 H2Scan公司 隔离的气体传感器结构
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
CN102947683B (zh) 2010-04-26 2016-04-06 Hme有限公司 多层薄膜热电堆及采用该多层薄膜热电堆的辐射温度计、多层薄膜热电堆的制造方法
DE102010047159B4 (de) * 2010-09-30 2015-03-05 Dräger Medical GmbH Vorrichtung und Verfahren zur Messung der Konzentration von Kohlendioxid in einer Gasprobe
JP5874117B2 (ja) * 2011-02-18 2016-03-02 学校法人東北学院 流体の温度と種類の影響を校正した熱伝導型センサと、これを用いた熱型フローセンサおよび熱型気圧センサ
ES2967743T3 (es) * 2013-05-24 2024-05-03 Mems Ag Procedimiento y dispositivo de medición para determinar propiedades de gas físicas
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
US11047846B2 (en) 2021-06-29
AU2018319173B2 (en) 2022-01-06
CA3072970A1 (en) 2019-02-21
AU2018319173A1 (en) 2020-03-05
WO2019034570A1 (de) 2019-02-21
JP2020530908A (ja) 2020-10-29
US20200232971A1 (en) 2020-07-23
CN111801576B (zh) 2022-11-25
JP7253551B2 (ja) 2023-04-06
EP3669189A1 (de) 2020-06-24
CN111801576A (zh) 2020-10-20
EP3669189B1 (de) 2023-12-13

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Effective date: 20200213