FR2352285A1 - Appareil de mesure d'ecoulement, notamment pour le diagnostic medical - Google Patents

Appareil de mesure d'ecoulement, notamment pour le diagnostic medical

Info

Publication number
FR2352285A1
FR2352285A1 FR7710211A FR7710211A FR2352285A1 FR 2352285 A1 FR2352285 A1 FR 2352285A1 FR 7710211 A FR7710211 A FR 7710211A FR 7710211 A FR7710211 A FR 7710211A FR 2352285 A1 FR2352285 A1 FR 2352285A1
Authority
FR
France
Prior art keywords
measuring device
flow measuring
medical diagnosis
diagnosis
medical
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.)
Granted
Application number
FR7710211A
Other languages
English (en)
Other versions
FR2352285B1 (fr
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of FR2352285A1 publication Critical patent/FR2352285A1/fr
Application granted granted Critical
Publication of FR2352285B1 publication Critical patent/FR2352285B1/fr
Granted 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
    • G01F1/05—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
    • 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
    • G01F1/363—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 with electrical or electro-mechanical indication

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
FR7710211A 1976-05-18 1977-04-05 Appareil de mesure d'ecoulement, notamment pour le diagnostic medical Granted FR2352285A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762622117 DE2622117B1 (de) 1976-05-18 1976-05-18 Stroemungsmesser

Publications (2)

Publication Number Publication Date
FR2352285A1 true FR2352285A1 (fr) 1977-12-16
FR2352285B1 FR2352285B1 (fr) 1981-12-11

Family

ID=5978287

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7710211A Granted FR2352285A1 (fr) 1976-05-18 1977-04-05 Appareil de mesure d'ecoulement, notamment pour le diagnostic medical

Country Status (6)

Country Link
US (1) US4100798A (fr)
JP (1) JPS52140362A (fr)
DE (1) DE2622117B1 (fr)
FR (1) FR2352285A1 (fr)
GB (1) GB1557906A (fr)
IT (1) IT1076196B (fr)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4372491A (en) * 1979-02-26 1983-02-08 Fishgal Semyon I Fuel-feed system
US4249164A (en) * 1979-05-14 1981-02-03 Tivy Vincent V Flow meter
DE3141899A1 (de) * 1981-01-22 1982-09-02 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzeinrichtung
JPS6142902U (ja) * 1984-08-24 1986-03-20 チエスト株式会社 呼吸時の流量測定装置
DE3821191A1 (de) * 1988-06-23 1989-12-28 Taprogge Gmbh Messgeraet zur erfassung der druckdifferenz an einer siebflaeche und eichverfahren
US5201322A (en) * 1988-08-17 1993-04-13 Elf Atochem North America, Inc. Device for detecting air flow through a passageway
US4903732A (en) * 1989-01-19 1990-02-27 A. K. Allen Company Piezoelectric valve
US5137026A (en) * 1990-01-04 1992-08-11 Glaxo Australia Pty., Ltd. Personal spirometer
US5803106A (en) * 1995-12-21 1998-09-08 Kimberly-Clark Worldwide, Inc. Ultrasonic apparatus and method for increasing the flow rate of a liquid through an orifice
US6010592A (en) 1994-06-23 2000-01-04 Kimberly-Clark Corporation Method and apparatus for increasing the flow rate of a liquid through an orifice
US6020277A (en) * 1994-06-23 2000-02-01 Kimberly-Clark Corporation Polymeric strands with enhanced tensile strength, nonwoven webs including such strands, and methods for making same
US6380264B1 (en) 1994-06-23 2002-04-30 Kimberly-Clark Corporation Apparatus and method for emulsifying a pressurized multi-component liquid
ZA969680B (en) 1995-12-21 1997-06-12 Kimberly Clark Co Ultrasonic liquid fuel injection on apparatus and method
US5868153A (en) * 1995-12-21 1999-02-09 Kimberly-Clark Worldwide, Inc. Ultrasonic liquid flow control apparatus and method
US6053424A (en) * 1995-12-21 2000-04-25 Kimberly-Clark Worldwide, Inc. Apparatus and method for ultrasonically producing a spray of liquid
US5801106A (en) * 1996-05-10 1998-09-01 Kimberly-Clark Worldwide, Inc. Polymeric strands with high surface area or altered surface properties
JP2003526097A (ja) 2000-03-08 2003-09-02 ローズマウント インコーポレイテッド ２方向性の差圧流体センサ
US20010037724A1 (en) 2000-03-08 2001-11-08 Schumacher Mark S. System for controlling hydraulic actuator
US20010037689A1 (en) * 2000-03-08 2001-11-08 Krouth Terrance F. Hydraulic actuator piston measurement apparatus and method
AU2001241641A1 (en) * 2000-03-08 2001-09-17 Rosemount, Inc. Piston position measuring device
US6447459B1 (en) * 2000-04-07 2002-09-10 Pds Healthcare Products, Inc. Device and method for measuring lung performance
US6543700B2 (en) 2000-12-11 2003-04-08 Kimberly-Clark Worldwide, Inc. Ultrasonic unitized fuel injector with ceramic valve body
US6663027B2 (en) 2000-12-11 2003-12-16 Kimberly-Clark Worldwide, Inc. Unitized injector modified for ultrasonically stimulated operation
US6588313B2 (en) 2001-05-16 2003-07-08 Rosemont Inc. Hydraulic piston position sensor
US7836760B2 (en) * 2007-10-23 2010-11-23 Saylor David J Method and device for the assessment of fluid collection networks
WO2010116462A1 (fr) * 2009-03-30 2010-10-14 富士通オプティカルコンポーネンツ株式会社 Module de communication

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2687147A (en) * 1949-03-29 1954-08-24 Us Quarry Tile Company Orifice construction
US3504542A (en) * 1967-08-21 1970-04-07 Us Army Air flowmeter
US3561831A (en) * 1969-12-03 1971-02-09 Columbia Research Lab Inc Transducer system for detecting changes in applied forces

Also Published As

Publication number Publication date
DE2622117C2 (fr) 1978-05-24
FR2352285B1 (fr) 1981-12-11
IT1076196B (it) 1985-04-27
JPS52140362A (en) 1977-11-22
GB1557906A (en) 1979-12-12
DE2622117B1 (de) 1977-09-15
US4100798A (en) 1978-07-18

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Legal Events

Date Code Title Description
ST Notification of lapse