BR8906483A - Detector quantitativo de dioxido de carbono - Google Patents

Detector quantitativo de dioxido de carbono

Info

Publication number
BR8906483A
BR8906483A BR898906483A BR8906483A BR8906483A BR 8906483 A BR8906483 A BR 8906483A BR 898906483 A BR898906483 A BR 898906483A BR 8906483 A BR8906483 A BR 8906483A BR 8906483 A BR8906483 A BR 8906483A
Authority
BR
Brazil
Prior art keywords
carbon dioxide
dioxide detector
quantitative carbon
quantitative
detector
Prior art date
Application number
BR898906483A
Other languages
English (en)
Inventor
Carl G Fehder
Original Assignee
Carl G Fehder
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 Carl G Fehder filed Critical Carl G Fehder
Publication of BR8906483A publication Critical patent/BR8906483A/pt

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
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/52—Use of compounds or compositions for colorimetric, spectrophotometric or fluorometric investigation, e.g. use of reagent paper and including single- and multilayer analytical elements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/22—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators
    • G01N31/223—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators for investigating presence of specific gases or aerosols
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/04—Tracheal tubes
    • A61M16/0402—Special features for tracheal tubes not otherwise provided for
    • A61M16/0411—Special features for tracheal tubes not otherwise provided for with means for differentiating between oesophageal and tracheal intubation
    • A61M2016/0413—Special features for tracheal tubes not otherwise provided for with means for differentiating between oesophageal and tracheal intubation with detectors of CO2 in exhaled gases
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/20—Oxygen containing
    • Y10T436/204998—Inorganic carbon compounds

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Hematology (AREA)
  • Dispersion Chemistry (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Urology & Nephrology (AREA)
  • Biotechnology (AREA)
  • Cell Biology (AREA)
  • Microbiology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
BR898906483A 1988-03-31 1989-03-31 Detector quantitativo de dioxido de carbono BR8906483A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/175,881 US4994117A (en) 1986-08-13 1988-03-31 Quantitative carbon dioxide detector
PCT/US1989/001367 WO1989009078A1 (en) 1988-03-31 1989-03-31 Quantitative carbon dioxide detector

Publications (1)

Publication Number Publication Date
BR8906483A true BR8906483A (pt) 1990-09-04

Family

ID=22642041

Family Applications (1)

Application Number Title Priority Date Filing Date
BR898906483A BR8906483A (pt) 1988-03-31 1989-03-31 Detector quantitativo de dioxido de carbono

Country Status (11)

Country Link
US (1) US4994117A (pt)
EP (1) EP0363472A4 (pt)
JP (1) JPH02502129A (pt)
KR (1) KR900700881A (pt)
CN (1) CN1037216A (pt)
AR (1) AR240521A1 (pt)
AU (1) AU628343B2 (pt)
BR (1) BR8906483A (pt)
FI (1) FI895723A0 (pt)
HU (1) HUT52966A (pt)
WO (1) WO1989009078A1 (pt)

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CN106990103B (zh) * 2015-05-29 2019-04-23 福建拓普检测技术有限公司 一种检测作业环境空气中是否含铅的检测装置
CN109781716A (zh) * 2017-11-13 2019-05-21 塔能股份公司 气体指示器
CN108096675B (zh) * 2018-01-31 2023-10-20 重庆医科大学 一种人工气道泄漏报警器
CN110412023A (zh) * 2018-04-27 2019-11-05 大连理工大学 一种快速评价堆肥腐熟度的试剂盒及其使用方法
CN109974947B (zh) * 2019-04-23 2020-12-15 博兴战新产业发展有限公司 一种便于固定电机壳体的水冷电机壳体密封性检测设备
CN109974948B (zh) * 2019-04-23 2021-07-02 上海雷祥压铸有限公司 一种用于检测水冷电机壳体密封性的检测设备
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WO2023070376A1 (zh) * 2021-10-27 2023-05-04 绍兴文理学院 二氧化碳养护再生骨料残余二氧化碳气体含量的测试方法及装置
CN116773514A (zh) * 2023-08-15 2023-09-19 之江实验室 一种二氧化碳检测装置及防护口罩

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Also Published As

Publication number Publication date
AU628343B2 (en) 1992-09-17
AU3545489A (en) 1989-10-16
HUT52966A (en) 1990-09-28
AR240521A1 (es) 1990-04-30
EP0363472A4 (en) 1990-11-07
HU892773D0 (en) 1990-07-28
WO1989009078A1 (en) 1989-10-05
KR900700881A (ko) 1990-08-17
JPH02502129A (ja) 1990-07-12
EP0363472A1 (en) 1990-04-18
US4994117A (en) 1991-02-19
CN1037216A (zh) 1989-11-15
FI895723A0 (fi) 1989-11-29

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