GB8924469D0 - A gas flow monitoring system - Google Patents

A gas flow monitoring system

Info

Publication number
GB8924469D0
GB8924469D0 GB898924469A GB8924469A GB8924469D0 GB 8924469 D0 GB8924469 D0 GB 8924469D0 GB 898924469 A GB898924469 A GB 898924469A GB 8924469 A GB8924469 A GB 8924469A GB 8924469 D0 GB8924469 D0 GB 8924469D0
Authority
GB
United Kingdom
Prior art keywords
gas flow
monitoring system
flow monitoring
gas
monitoring
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.)
Pending
Application number
GB898924469A
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.)
Clausen Kaldager & Co As
Original Assignee
Clausen Kaldager & Co As
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 Clausen Kaldager & Co As filed Critical Clausen Kaldager & Co As
Priority to GB898924469A priority Critical patent/GB8924469D0/en
Publication of GB8924469D0 publication Critical patent/GB8924469D0/en
Priority to AU66059/90A priority patent/AU6605990A/en
Priority to PCT/NO1990/000161 priority patent/WO1991006832A1/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • G01F1/74—Devices for measuring flow of a fluid or flow of a fluent solid material in suspension in another fluid
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
    • B63C11/02—Divers' equipment
    • B63C11/32—Decompression arrangements; Exercise equipment
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/02—Compensating or correcting for variations in pressure, density or temperature
    • G01F15/04—Compensating or correcting for variations in pressure, density or temperature of gases to be measured
    • G01F15/043—Compensating or correcting for variations in pressure, density or temperature of gases to be measured using electrical means
    • G01F15/046—Compensating or correcting for variations in pressure, density or temperature of gases to be measured using electrical means involving digital counting
    • 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
    • A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
    • A61M2016/003—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter
    • A61M2016/0033—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter electrical
    • A61M2016/0039—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter electrical in the inspiratory circuit
    • 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
GB898924469A 1989-10-31 1989-10-31 A gas flow monitoring system Pending GB8924469D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB898924469A GB8924469D0 (en) 1989-10-31 1989-10-31 A gas flow monitoring system
AU66059/90A AU6605990A (en) 1989-10-31 1990-10-30 A gas flow measuring system
PCT/NO1990/000161 WO1991006832A1 (en) 1989-10-31 1990-10-30 A gas flow measuring system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898924469A GB8924469D0 (en) 1989-10-31 1989-10-31 A gas flow monitoring system

Publications (1)

Publication Number Publication Date
GB8924469D0 true GB8924469D0 (en) 1989-12-20

Family

ID=10665448

Family Applications (1)

Application Number Title Priority Date Filing Date
GB898924469A Pending GB8924469D0 (en) 1989-10-31 1989-10-31 A gas flow monitoring system

Country Status (3)

Country Link
AU (1) AU6605990A (en)
GB (1) GB8924469D0 (en)
WO (1) WO1991006832A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5259373A (en) * 1989-05-19 1993-11-09 Puritan-Bennett Corporation Inspiratory airway pressure system controlled by the detection and analysis of patient airway sounds
ES2146591T3 (en) * 1991-11-14 2000-08-16 Univ Technologies Int AUTOMATIC SYSTEM TO PROVIDE A CONTINUOUS POSITIVE PRESSURE IN THE NASAL RESPIRATORY TRACT.
US5490502A (en) 1992-05-07 1996-02-13 New York University Method and apparatus for optimizing the continuous positive airway pressure for treating obstructive sleep apnea
US5803066A (en) * 1992-05-07 1998-09-08 New York University Method and apparatus for optimizing the continuous positive airway pressure for treating obstructive sleep apnea
US5335654A (en) * 1992-05-07 1994-08-09 New York University Method and apparatus for continuous adjustment of positive airway pressure for treating obstructive sleep apnea
EP1205206B1 (en) * 1994-10-14 2003-10-22 Bird Products Corporation Exhalation valve
US7377276B2 (en) 2001-01-31 2008-05-27 United States Of America As Represented By The Secretary Of The Army Automated inhalation toxicology exposure system and method
US6904912B2 (en) 2001-01-31 2005-06-14 The United States Of America As Represented By The Secretary Of The Army Automated inhalation toxicology exposure system
US8221329B2 (en) 2001-07-31 2012-07-17 The United State Of America As Represented By The Secretary Of The Army Inhalation system and method
US8302602B2 (en) 2008-09-30 2012-11-06 Nellcor Puritan Bennett Llc Breathing assistance system with multiple pressure sensors
US20210388985A1 (en) 2018-10-05 2021-12-16 Sensirion Ag Device for regulating a mixing ratio of a gas mixture
CN112190804B (en) * 2020-11-03 2023-06-27 深圳哈维生物医疗科技有限公司 Breathing machine
CN113325070A (en) * 2021-05-26 2021-08-31 深圳易如潜水装备有限公司 Analysis device and method for component proportion of mixed gas used in diving
CN113134146A (en) * 2021-05-27 2021-07-20 哈尔滨医科大学 Anesthesia loop gas monitoring device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0024488A3 (en) * 1979-08-03 1982-05-12 Häny & Cie. AG. Device for assessing the through-flow in tubular conduits
US4519257A (en) * 1983-07-26 1985-05-28 Simpkins Otto K Electronic flow meter for measuring flow of bulk solids pneumatically conveyed through a hose
CA1251279A (en) * 1986-05-16 1989-03-14 The Governors Of The University Of Alberta Determination of oxygen uptake rate in wastewater treatment plants
EP0274868A1 (en) * 1986-12-13 1988-07-20 A.s. Clausen, Kaldager & Co. Measuring apparatus
US4754641A (en) * 1987-02-10 1988-07-05 Schlumberger Technology Corporation Method and apparatus for measurement of fluid flow in a drilling rig return line
FR2615163B1 (en) * 1987-05-15 1989-08-18 Henri Bovy DIVING CONTROL DEVICE, ESPECIALLY FOR A SELF-CONTAINED DIVER
US4876903A (en) * 1988-01-11 1989-10-31 Budinger William D Method and apparatus for determination and display of critical gas supply information

Also Published As

Publication number Publication date
WO1991006832A1 (en) 1991-05-16
AU6605990A (en) 1991-05-31

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