TR199801385A1 - Gaz iletim sensörü ve sensörü içeren solunum cihazi. - Google Patents
Gaz iletim sensörü ve sensörü içeren solunum cihazi.Info
- Publication number
- TR199801385A1 TR199801385A1 TR1998/01385A TR9801385A TR199801385A1 TR 199801385 A1 TR199801385 A1 TR 199801385A1 TR 1998/01385 A TR1998/01385 A TR 1998/01385A TR 9801385 A TR9801385 A TR 9801385A TR 199801385 A1 TR199801385 A1 TR 199801385A1
- Authority
- TR
- Turkey
- Prior art keywords
- sensor
- containing gas
- gas conduction
- respirator containing
- tubular casing
- Prior art date
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
- G01F1/05—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
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Measuring Volume Flow (AREA)
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
- Measuring Oxygen Concentration In Cells (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
Bu bulus bir basinç sensörüne bagli iki yukari (26) ve asagi (28) basinç alma borusunun, geçirgen bir elemanin (40) eksenel yönde iki basinç alma borusunun (26,28) açik uçlari (34,36) arasinda uzandigi bir gaz akis kanalina açildiklari ve geçirgen elemanin, kesit olarak kanalin (20) tamamlayicisi olan bir sekle sahip olmasiyla ve gövdenin (40) dis yan yüzeyine (44) radyal olarak açilacak sekilde ekseni (A1) etrafinda radyal olarak uzanan yariklar içermesiyle ve bu yariklarin (42) geçirgen gövdenin (40) bütün uzunlugu boyunca eksenel olarak uzanmasi özelligine sahip bir gaz iletim sensörü ile ilgilidir (Sekil 1).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9709380A FR2766568B1 (fr) | 1997-07-23 | 1997-07-23 | Capteur de debit de gaz et appareil d'assistance respiratoire comportant un tel capteur |
Publications (1)
Publication Number | Publication Date |
---|---|
TR199801385A1 true TR199801385A1 (tr) | 1999-02-22 |
Family
ID=9509550
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TR1998/01385A TR199801385A1 (tr) | 1997-07-23 | 1998-07-17 | Gaz iletim sensörü ve sensörü içeren solunum cihazi. |
Country Status (9)
Country | Link |
---|---|
US (1) | US6164141A (tr) |
EP (1) | EP0893673B1 (tr) |
JP (2) | JP4060449B2 (tr) |
AT (1) | ATE422663T1 (tr) |
CA (1) | CA2242882C (tr) |
DE (1) | DE69840535D1 (tr) |
FR (1) | FR2766568B1 (tr) |
MA (1) | MA24597A1 (tr) |
TR (1) | TR199801385A1 (tr) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000329225A (ja) | 1999-05-18 | 2000-11-30 | Honda Motor Co Ltd | 変速機の制御装置 |
US6865957B1 (en) * | 2002-04-17 | 2005-03-15 | Nathaniel Hughes | Adaptable fluid mass flow meter device |
TWI280354B (en) * | 2002-05-24 | 2007-05-01 | Celerity Inc | Slotted flow restrictor and methods of forming and using the same |
AU2003253542B2 (en) * | 2002-09-16 | 2007-07-26 | Aerocrine Ab | Scrubber |
DE10259395A1 (de) * | 2002-12-19 | 2004-07-22 | Festo Ag & Co. | Anschlussstück für Fluidleitungen |
DE10320776B4 (de) * | 2003-05-09 | 2009-12-24 | Zf Friedrichshafen Ag | Vorrichtung zur Kompensation von viskosen Eigenschaften eines hydraulischen Mediums in einer hydraulischen Druckleitung |
US7878980B2 (en) * | 2003-06-13 | 2011-02-01 | Treymed, Inc. | Gas flow diverter for respiratory monitoring device |
US7478565B2 (en) * | 2007-01-23 | 2009-01-20 | Young Alan M | Method & apparatus for fluid flow rate and density measurement |
WO2011144641A1 (en) | 2010-05-17 | 2011-11-24 | Mindray Medical Sweden Ab | Coaxial means for measuring a flow and a method of measuring a flow |
US8393228B2 (en) | 2010-05-18 | 2013-03-12 | Mindray Medical Sweden Ab | Method and system for measuring a flow |
US7992453B1 (en) * | 2011-01-14 | 2011-08-09 | Cameron International Corporation | Erosion-resistant insert for flow measurement devices |
WO2013088351A1 (en) * | 2011-12-12 | 2013-06-20 | Koninklijke Philips Electronics N.V. | Differential pressure flow sensor |
FR2992845B1 (fr) * | 2012-07-05 | 2015-05-08 | Isp System | Dispositif de mesure d'un flux gazeux pour l'imagerie medicale |
CN103070686B (zh) * | 2012-12-25 | 2015-05-06 | 合肥博谐电子科技有限公司 | 基于双差压传感器测量人体呼吸力学参数的装置和方法 |
US10286175B2 (en) * | 2013-05-17 | 2019-05-14 | Resmed Paris Sas | Flow diffuser and sound cone |
CN105091958B (zh) * | 2015-09-23 | 2018-09-04 | 陕西易度仪器仪表有限公司 | 一种层流流量计 |
CN108088511B (zh) * | 2016-11-21 | 2020-04-10 | 马宁敏 | 一种薄壁圆筒形离心式气体流量计 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5735718A (en) * | 1980-08-12 | 1982-02-26 | Citizen Watch Co Ltd | Rectifying element |
BG44992A1 (tr) * | 1987-06-16 | 1989-03-15 | Jjordan Jj Bejazov | |
US4800754A (en) * | 1987-10-07 | 1989-01-31 | Sierra Instruments, Inc. | Wide-range, adjustable flowmeter |
US5044199A (en) * | 1989-11-13 | 1991-09-03 | Dxl International, Inc. | Flowmeter |
DE69212129T2 (de) * | 1991-12-18 | 1997-01-23 | Pierre Delajoud | Massenströmungsmesser mit einschnürendem Element |
US5804717A (en) * | 1996-04-05 | 1998-09-08 | Mks Instruments, Inc. | Mass flow transducer having extended flow rate measurement range |
-
1997
- 1997-07-23 FR FR9709380A patent/FR2766568B1/fr not_active Expired - Lifetime
-
1998
- 1998-07-01 MA MA25153A patent/MA24597A1/fr unknown
- 1998-07-06 CA CA002242882A patent/CA2242882C/en not_active Expired - Lifetime
- 1998-07-17 TR TR1998/01385A patent/TR199801385A1/tr unknown
- 1998-07-20 EP EP98401828A patent/EP0893673B1/fr not_active Expired - Lifetime
- 1998-07-20 AT AT98401828T patent/ATE422663T1/de not_active IP Right Cessation
- 1998-07-20 DE DE69840535T patent/DE69840535D1/de not_active Expired - Lifetime
- 1998-07-21 US US09/120,001 patent/US6164141A/en not_active Expired - Lifetime
- 1998-07-23 JP JP20822298A patent/JP4060449B2/ja not_active Expired - Lifetime
-
2007
- 2007-08-17 JP JP2007213049A patent/JP2007307410A/ja not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
ATE422663T1 (de) | 2009-02-15 |
CA2242882A1 (en) | 1999-01-23 |
FR2766568A1 (fr) | 1999-01-29 |
JPH11137691A (ja) | 1999-05-25 |
US6164141A (en) | 2000-12-26 |
EP0893673B1 (fr) | 2009-02-11 |
CA2242882C (en) | 2009-09-08 |
MA24597A1 (fr) | 1999-04-01 |
EP0893673A1 (fr) | 1999-01-27 |
FR2766568B1 (fr) | 1999-09-10 |
DE69840535D1 (de) | 2009-03-26 |
JP2007307410A (ja) | 2007-11-29 |
JP4060449B2 (ja) | 2008-03-12 |
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