ITRM20010232A0 - Analizzatore di gas ad effetto microonde-acustico. - Google Patents

Analizzatore di gas ad effetto microonde-acustico.

Info

Publication number
ITRM20010232A0
ITRM20010232A0 IT2001RM000232A ITRM20010232A ITRM20010232A0 IT RM20010232 A0 ITRM20010232 A0 IT RM20010232A0 IT 2001RM000232 A IT2001RM000232 A IT 2001RM000232A IT RM20010232 A ITRM20010232 A IT RM20010232A IT RM20010232 A0 ITRM20010232 A0 IT RM20010232A0
Authority
IT
Italy
Prior art keywords
microwave
gas analyzer
acoustic effect
acoustic
effect
Prior art date
Application number
IT2001RM000232A
Other languages
English (en)
Inventor
Ching Chu
Original Assignee
Datex Ohmeda Inc
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 Datex Ohmeda Inc filed Critical Datex Ohmeda Inc
Publication of ITRM20010232A0 publication Critical patent/ITRM20010232A0/it

Links

Classifications

    • 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
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/104—Preparation of respiratory gases or vapours specially adapted for anaesthetics
    • 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
    • A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
    • A61M16/0816—Joints or connectors
    • A61M16/0841—Joints or connectors for sampling
    • A61M16/085—Gas sampling
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N22/00—Investigating or analysing materials by the use of microwaves or radio waves, i.e. electromagnetic waves with a wavelength of one millimetre or more
    • 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
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/1005—Preparation of respiratory gases or vapours with O2 features or with parameter measurement
    • A61M2016/102—Measuring a parameter of the content of the delivered gas
    • A61M2016/1035—Measuring a parameter of the content of the delivered gas the anaesthetic agent concentration
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02809—Concentration of a compound, e.g. measured by a surface mass change
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02872—Pressure

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Pulmonology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Emergency Medicine (AREA)
  • Public Health (AREA)
  • Anesthesiology (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
IT2001RM000232A 2000-05-01 2001-04-27 Analizzatore di gas ad effetto microonde-acustico. ITRM20010232A0 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US56281600A 2000-05-01 2000-05-01

Publications (1)

Publication Number Publication Date
ITRM20010232A0 true ITRM20010232A0 (it) 2001-04-27

Family

ID=24247892

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2001RM000232A ITRM20010232A0 (it) 2000-05-01 2001-04-27 Analizzatore di gas ad effetto microonde-acustico.

Country Status (4)

Country Link
DE (1) DE10120568A1 (it)
FR (1) FR2808884A3 (it)
GB (1) GB2367360A (it)
IT (1) ITRM20010232A0 (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2501426B1 (en) 2009-11-16 2013-11-13 Maquet Critical Care AB Breathing apparatus with monitored delivery device
CN105067654A (zh) * 2015-09-11 2015-11-18 天津大学 一种基于单模谐振腔传感器的溶液浓度测量方法
US20220146459A1 (en) * 2019-03-06 2022-05-12 Will Johnson Gas detection system
CN112683846B (zh) * 2021-01-05 2022-10-28 中国科学技术大学 痕量气体探测装置及方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU951128A1 (ru) * 1980-10-10 1982-08-15 Предприятие П/Я А-1858 Радиоспектрометр
US5548217A (en) * 1984-11-10 1996-08-20 Gibson; Colin Microwave spectrometers
DK247786D0 (da) * 1986-05-27 1986-05-27 Brueel & Kjaer As Fotoakustisk gasanalysator
DE3723606A1 (de) * 1987-07-17 1989-01-26 Kernforschungsz Karlsruhe Verfahren und vorrichtung zur analyse mittels mikrowellen
DE3929079A1 (de) * 1989-09-01 1991-03-21 Dreizler Helmut Verfahren und vorrichtung zur analyse gasfoermiger medien mittels mikrowellen
GB2271181A (en) * 1992-09-30 1994-04-06 Marconi Gec Ltd Photoacoustic Gas Analyser.
DE19723462A1 (de) * 1997-06-05 1998-12-10 Thomas Dr Bluemchen Mikrowellengassensor und Verfahren der Mikrowellenspektroskopie
DE19810084C2 (de) * 1998-03-10 2001-05-23 Ust Umweltsensortechnik Gmbh Verfahren und Vorrichtung zur räumlichen Erfassung von Luftinhaltsstoffen

Also Published As

Publication number Publication date
GB0109036D0 (en) 2001-05-30
FR2808884A1 (fr) 2001-11-16
FR2808884A3 (fr) 2001-11-16
GB2367360A (en) 2002-04-03
DE10120568A1 (de) 2001-11-08

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