SE0300505D0 - Flow meter arrangement - Google Patents
Flow meter arrangementInfo
- Publication number
- SE0300505D0 SE0300505D0 SE0300505A SE0300505A SE0300505D0 SE 0300505 D0 SE0300505 D0 SE 0300505D0 SE 0300505 A SE0300505 A SE 0300505A SE 0300505 A SE0300505 A SE 0300505A SE 0300505 D0 SE0300505 D0 SE 0300505D0
- Authority
- SE
- Sweden
- Prior art keywords
- flow meter
- flow
- meter arrangement
- arrangement
- venturi
- Prior art date
Links
Classifications
-
- 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
- A61B5/087—Measuring breath flow
- A61B5/0878—Measuring breath flow using temperature sensing means
-
- 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)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Pulmonology (AREA)
- General Physics & Mathematics (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Heart & Thoracic Surgery (AREA)
- Physiology (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Measuring Volume Flow (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0300505A SE0300505D0 (sv) | 2003-02-26 | 2003-02-26 | Flow meter arrangement |
US10/777,836 US6983663B2 (en) | 2003-02-26 | 2004-02-12 | Flow meter arrangement |
DE102004009371A DE102004009371A1 (de) | 2003-02-26 | 2004-02-26 | Flussmessanordnung |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0300505A SE0300505D0 (sv) | 2003-02-26 | 2003-02-26 | Flow meter arrangement |
Publications (1)
Publication Number | Publication Date |
---|---|
SE0300505D0 true SE0300505D0 (sv) | 2003-02-26 |
Family
ID=20290498
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE0300505A SE0300505D0 (sv) | 2003-02-26 | 2003-02-26 | Flow meter arrangement |
Country Status (3)
Country | Link |
---|---|
US (1) | US6983663B2 (sv) |
DE (1) | DE102004009371A1 (sv) |
SE (1) | SE0300505D0 (sv) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2329768A1 (en) * | 2009-12-02 | 2011-06-08 | Srett | Respiration monitoring |
FR2971930B1 (fr) * | 2011-02-24 | 2014-02-28 | Air Liquide | Appareil de suivi de l'observance d'un traitement de l'apnee obstructive du sommeil |
EP3448255A4 (en) | 2016-04-14 | 2020-02-19 | Vo2 Master Health Sensors Inc. | DEVICE FOR MEASURING A USER'S OXYGEN CONSUMPTION |
CN109939314A (zh) * | 2017-12-20 | 2019-06-28 | 北京谊安医疗系统股份有限公司 | 一种呼吸机压差式流量传感器的海拔补偿方法 |
US20200018056A1 (en) * | 2018-07-10 | 2020-01-16 | Edward Robert Castle | Venturi and salinity monitoring system and method for vacuum sewer collection systems |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3735752A (en) | 1971-04-07 | 1973-05-29 | J Rodder | Spirometer |
JPS52143858A (en) * | 1976-05-26 | 1977-11-30 | Hitachi Ltd | Air flow meter of internal combustion engine |
JPS6047973B2 (ja) * | 1981-01-26 | 1985-10-24 | 株式会社豊田中央研究所 | 流量計 |
US4449401A (en) * | 1981-05-19 | 1984-05-22 | Eaton Corporation | Hot film/swirl fluid flowmeter |
DE10104462A1 (de) | 2001-02-01 | 2002-08-29 | Draeger Medical Ag | Atemstromsensor |
-
2003
- 2003-02-26 SE SE0300505A patent/SE0300505D0/sv unknown
-
2004
- 2004-02-12 US US10/777,836 patent/US6983663B2/en not_active Expired - Fee Related
- 2004-02-26 DE DE102004009371A patent/DE102004009371A1/de not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
US6983663B2 (en) | 2006-01-10 |
US20040167419A1 (en) | 2004-08-26 |
DE102004009371A1 (de) | 2004-09-09 |
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