SE0203428D0 - Anordning för passiv gassampling - Google Patents
Anordning för passiv gassamplingInfo
- Publication number
- SE0203428D0 SE0203428D0 SE0203428A SE0203428A SE0203428D0 SE 0203428 D0 SE0203428 D0 SE 0203428D0 SE 0203428 A SE0203428 A SE 0203428A SE 0203428 A SE0203428 A SE 0203428A SE 0203428 D0 SE0203428 D0 SE 0203428D0
- Authority
- SE
- Sweden
- Prior art keywords
- port
- conduit
- gas sampling
- sampling device
- passive gas
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F5/00—Measuring a proportion of the volume flow
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
- A61B5/097—Devices for facilitating collection of breath or for directing breath into or through measuring devices
-
- 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
- A61M16/12—Preparation of respiratory gases or vapours by mixing different gases
- A61M16/122—Preparation of respiratory gases or vapours by mixing different gases with dilution
- A61M16/125—Diluting primary gas with ambient air
- A61M16/127—Diluting primary gas with ambient air by Venturi effect, i.e. entrainment mixers
-
- 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
- G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
- G01F1/34—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure
- G01F1/36—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
- G01F1/40—Details of construction of the flow constriction devices
- G01F1/44—Venturi tubes
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Biomedical Technology (AREA)
- Pulmonology (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Physiology (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Emergency Medicine (AREA)
- Sampling And Sample Adjustment (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0203428A SE0203428D0 (sv) | 2002-11-20 | 2002-11-20 | Anordning för passiv gassampling |
US10/687,312 US20040094155A1 (en) | 2002-11-20 | 2003-10-16 | Arrangement for passive gas sampling |
EP03025121A EP1421903A1 (en) | 2002-11-20 | 2003-11-03 | Arrangement for passive gas sampling |
JP2003388125A JP2004170417A (ja) | 2002-11-20 | 2003-11-18 | 受動的ガスサンプリングのための装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0203428A SE0203428D0 (sv) | 2002-11-20 | 2002-11-20 | Anordning för passiv gassampling |
Publications (1)
Publication Number | Publication Date |
---|---|
SE0203428D0 true SE0203428D0 (sv) | 2002-11-20 |
Family
ID=20289620
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE0203428A SE0203428D0 (sv) | 2002-11-20 | 2002-11-20 | Anordning för passiv gassampling |
Country Status (4)
Country | Link |
---|---|
US (1) | US20040094155A1 (xx) |
EP (1) | EP1421903A1 (xx) |
JP (1) | JP2004170417A (xx) |
SE (1) | SE0203428D0 (xx) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1789142B1 (en) * | 2004-08-27 | 2019-05-22 | Johns Hopkins University | Disposable sleep and breathing monitor |
WO2007045045A1 (en) | 2005-10-21 | 2007-04-26 | Melbourne Health | Antiviral resistance mutants and applications thereof |
US20100121212A1 (en) * | 2007-04-05 | 2010-05-13 | Mats Carlsson | Adapter, apparatus and method for exhaled breath measurements |
WO2017019783A1 (en) | 2015-07-27 | 2017-02-02 | Massachusetts Institute Of Technology | Systems, apparatus, and methods related to modeling, monitoring, and/or managing metabolism |
MA44775A (fr) * | 2016-04-14 | 2019-03-06 | Vo2 Master Health Sensors Inc | Dispositif de mesure de la consommation d'oxygène d'un utilisateur |
CN106108906A (zh) * | 2016-08-29 | 2016-11-16 | 浙江亿联健医疗器械有限公司 | 用于肺功能检测的流量传感器 |
WO2018041068A1 (zh) * | 2016-08-29 | 2018-03-08 | 台州亿联健医疗科技有限公司 | 用于肺功能检测的流量传感器、肺功能仪及检测方法和应用 |
CN107374635B (zh) * | 2017-08-17 | 2022-10-04 | 浙江亿联康医疗科技有限公司 | 可防止交叉感染的肺功能仪 |
WO2019222464A1 (en) | 2018-05-16 | 2019-11-21 | Massachusetts Institute Of Technology | Passive, proportional measurement of oxygen and carbon dioxide consumption for assessment of metabolic parameters |
WO2019222463A1 (en) | 2018-05-16 | 2019-11-21 | Massachusetts Institute Of Technology | Methods and apparatus for passive, proportional, valveless gas sampling and delivery |
DE102018122427A1 (de) * | 2018-09-13 | 2020-03-19 | Truedyne Sensors AG | Adapter zum fluidischen Anbinden |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1429330A (en) * | 1972-03-10 | 1976-03-24 | Lafourcade J M | Breathing aid apparatus |
US4197857A (en) * | 1978-04-06 | 1980-04-15 | Research Development Corporation | System for measurement of oxygen uptake and respiratory quotient |
CA2086962A1 (en) * | 1992-01-21 | 1993-07-22 | Dee J. Neville | Sidestream flow sensor for spirometry |
US5676132A (en) * | 1995-12-05 | 1997-10-14 | Pulmonary Interface, Inc. | Pulmonary interface system |
FI102453B1 (fi) * | 1997-03-17 | 1998-12-15 | Instrumentarium Oy | Parannettu mittausanturi ja järjestelmä kaasun virtausmittausta varten |
-
2002
- 2002-11-20 SE SE0203428A patent/SE0203428D0/xx unknown
-
2003
- 2003-10-16 US US10/687,312 patent/US20040094155A1/en not_active Abandoned
- 2003-11-03 EP EP03025121A patent/EP1421903A1/en not_active Withdrawn
- 2003-11-18 JP JP2003388125A patent/JP2004170417A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP1421903A1 (en) | 2004-05-26 |
US20040094155A1 (en) | 2004-05-20 |
JP2004170417A (ja) | 2004-06-17 |
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