NL7513076A - Stroommeter met belleninvanginrichting. - Google Patents

Stroommeter met belleninvanginrichting.

Info

Publication number
NL7513076A
NL7513076A NL7513076A NL7513076A NL7513076A NL 7513076 A NL7513076 A NL 7513076A NL 7513076 A NL7513076 A NL 7513076A NL 7513076 A NL7513076 A NL 7513076A NL 7513076 A NL7513076 A NL 7513076A
Authority
NL
Netherlands
Prior art keywords
flow meter
bubble collector
bubble
collector
meter
Prior art date
Application number
NL7513076A
Other languages
English (en)
Original Assignee
Nycotron 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 Nycotron As filed Critical Nycotron As
Publication of NL7513076A publication Critical patent/NL7513076A/nl

Links

Classifications

    • 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3621—Extra-corporeal blood circuits
    • A61M1/3627—Degassing devices; Buffer reservoirs; Drip chambers; Blood filters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/026—Measuring blood flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0042—Degasification of liquids modifying the liquid flow
    • 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
    • G01F1/52—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 the height of the fluid level due to the lifting power of the fluid flow
    • 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
    • A61M5/16886—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body for measuring fluid flow rate, i.e. flowmeters

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Cardiology (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Vascular Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physiology (AREA)
  • Anesthesiology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • External Artificial Organs (AREA)
NL7513076A 1975-11-05 1975-11-07 Stroommeter met belleninvanginrichting. NL7513076A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/628,971 US4061031A (en) 1975-11-05 1975-11-05 Combination of flow meter and bubble trap

Publications (1)

Publication Number Publication Date
NL7513076A true NL7513076A (nl) 1977-05-10

Family

ID=24521066

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7513076A NL7513076A (nl) 1975-11-05 1975-11-07 Stroommeter met belleninvanginrichting.

Country Status (4)

Country Link
US (1) US4061031A (nl)
DE (1) DE2550340C3 (nl)
GB (1) GB1527380A (nl)
NL (1) NL7513076A (nl)

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US4142414A (en) * 1977-10-06 1979-03-06 Renal Systems, Inc. Ultrasonic flow meter
US4127030A (en) * 1977-10-12 1978-11-28 Martig Jr Kenneth W Flow measurement
DE2818390C2 (de) * 1978-04-27 1986-10-30 Fresenius AG, 6380 Bad Homburg Künstliches Organ
JPS55114A (en) * 1978-06-15 1980-01-05 Honda Motor Co Ltd Dialyzer device in artificial kidney device
IL58203A (en) * 1979-09-07 1982-09-30 Mahanaim Diuk Hydraulica Milk flow measurement apparatus
US4259055A (en) * 1979-10-01 1981-03-31 E. I. Du Pont De Nemours And Company Coating apparatus
US4504302A (en) * 1982-05-24 1985-03-12 Carman Justice N Homogenizing apparatus glass making furnace and method of homogenizing glass
US4534757A (en) * 1982-06-14 1985-08-13 Alza Corporation Device for releasing active ingredient, insertable in a system of parenteral administering the ingredient
US5196166A (en) * 1987-05-19 1993-03-23 Terumo Kabushiki Kaisha Blood storage tank
JPS6411560A (en) * 1987-07-07 1989-01-17 Terumo Corp Blood storage tank
US4894152A (en) * 1987-08-13 1990-01-16 Cerex Corporation Fluid control device
US4891133A (en) * 1987-09-15 1990-01-02 Cerex Corporation Chromatography apparatus
EP0347454B1 (en) * 1987-11-25 1996-01-17 BAXTER INTERNATIONAL INC. (a Delaware corporation) Single needle continuous hemapheresis apparatus and methods
US5188588A (en) * 1987-11-25 1993-02-23 Baxter Internatonal Inc. Single needle continuous hemapheresis apparatus and methods
AU611244B2 (en) * 1987-12-25 1991-06-06 Terumo Kabushiki Kaisha Medical instrument
US5591251A (en) * 1993-11-29 1997-01-07 Cobe Laboratories, Inc. Side flow bubble trap apparatus and method
US5503801A (en) * 1993-11-29 1996-04-02 Cobe Laboratories, Inc. Top flow bubble trap apparatus
US5830185A (en) * 1995-10-12 1998-11-03 Instrumentarium Corp. Position-independent fluid trap
FI102493B1 (fi) * 1996-04-16 1998-12-15 Ecopump Oy Laitteisto nestevirtauksen mittaamiseksi
DE19620591B4 (de) 1996-05-22 2004-08-26 Fresenius Medical Care Deutschland Gmbh Vorrichtung zum Entfernen von Gasen aus Flüssigkeiten
US5639965A (en) * 1996-08-15 1997-06-17 T/F Purifiner, Inc. Oil reclamation system flow meter
DE19748662A1 (de) * 1996-11-08 1998-05-14 Zexel Corp Flüssigkeitsbehälter
DE19650406A1 (de) 1996-12-05 1998-06-18 Kevin Business Corp Blutabsaugvorrichtung
DE19650407A1 (de) * 1996-12-05 1998-06-10 Kevin Business Corp Blut-Gas-Trennverfahren und -Trennvorrichtung
DE19719555A1 (de) 1997-05-09 1998-11-12 Kevin Business Corp Verfahren und Vorrichtung zum Ausscheiden von Gas aus gashaltigem Blut
ATE505223T1 (de) 2002-07-19 2011-04-15 Baxter Int System für die peritonealdialyse
DE102004046685B3 (de) * 2004-09-24 2006-06-29 Concentris Gmbh Messzelle und Verfahren für die Flüssigkeitsanalyse
US7871391B2 (en) * 2005-10-21 2011-01-18 Fresenius Medical Care Holdings, Inc. Extracorporeal fluid circuit
CN102698332B (zh) * 2006-10-30 2015-08-05 甘布罗伦迪亚股份公司 用于体外流体处理套件的空气分离器
CA2753895C (en) * 2006-10-30 2013-12-10 Gambro Lundia Ab Air separator for extracorporeal fluid treatment sets
US7892332B2 (en) 2007-10-01 2011-02-22 Baxter International Inc. Dialysis systems having air traps with internal structures to enhance air removal
US8444587B2 (en) 2007-10-01 2013-05-21 Baxter International Inc. Fluid and air handling in blood and dialysis circuits
US7871462B2 (en) 2007-10-01 2011-01-18 Baxter International Inc. Dialysis systems having air separation chambers with internal structures to enhance air removal
US7892331B2 (en) 2007-10-01 2011-02-22 Baxter International Inc. Dialysis systems having air separation chambers with internal structures to enhance air removal
US8123947B2 (en) 2007-10-22 2012-02-28 Baxter International Inc. Priming and air removal systems and methods for dialysis
US8114276B2 (en) 2007-10-24 2012-02-14 Baxter International Inc. Personal hemodialysis system
US8057679B2 (en) 2008-07-09 2011-11-15 Baxter International Inc. Dialysis system having trending and alert generation
US8663463B2 (en) * 2009-02-18 2014-03-04 Fresenius Medical Care Holdings, Inc. Extracorporeal fluid circuit and related components
US9220832B2 (en) 2010-01-07 2015-12-29 Fresenius Medical Care Holdings, Inc. Dialysis systems and methods
US8500994B2 (en) * 2010-01-07 2013-08-06 Fresenius Medical Care Holdings, Inc. Dialysis systems and methods
US8506684B2 (en) * 2010-12-15 2013-08-13 Fresenius Medical Care Holdings, Inc. Gas release devices for extracorporeal fluid circuits and related methods
US8382711B2 (en) 2010-12-29 2013-02-26 Baxter International Inc. Intravenous pumping air management systems and methods
TN2011000154A1 (fr) * 2011-03-31 2012-09-05 Naoufel Bou Akez Docteur Nouveau piege a bulles veineux et nouvelle chambre d'expansion arterielle du circuit extracorporel d'hemodialyse : capuchon ameliore pour piege a bulles
IL213767A (en) * 2011-06-23 2017-05-29 Adler Michael A method and device for measuring fluid flow rate
US8632624B2 (en) 2011-10-13 2014-01-21 General Electric Company Fluid trap and method of separating fluids
US9486590B2 (en) 2014-09-29 2016-11-08 Fenwal, Inc. Automatic purging of air from a fluid processing system
GB201507540D0 (en) 2015-05-01 2015-06-17 Oxyless Ltd Dialysis bloodline set and method of use
GB201509911D0 (en) 2015-06-08 2015-07-22 Oxyless Ltd Dialysis bloodline set and method of use
US11495334B2 (en) 2015-06-25 2022-11-08 Gambro Lundia Ab Medical device system and method having a distributed database
US9945838B2 (en) 2015-12-17 2018-04-17 Fresenius Medical Care Holdings, Inc. Extracorporeal circuit blood chamber having an integrated deaeration device
US10625009B2 (en) 2016-02-17 2020-04-21 Baxter International Inc. Airtrap, system and method for removing microbubbles from a fluid stream
KR102476516B1 (ko) 2016-12-21 2022-12-09 감브로 룬디아 아베 외부 도메인을 지원하는 안전한 클러스터 도메인을 구비한 정보 기술 인프라를 포함하는 의료 장치 시스템
DE102018217930A1 (de) * 2018-10-19 2020-04-23 Robert Bosch Gmbh Tank für ein hydraulisches Aggregat
WO2023070275A1 (en) * 2021-10-25 2023-05-04 Fresenius Medical Care Deutschland Gmbh Air trap device for hemodialysis, corresponding set for hemodialysis and corresponding methods for operating air trap device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1505050A (en) * 1920-02-19 1924-08-12 Ohio Body Weir meter
US2292007A (en) * 1941-01-22 1942-08-04 American Brake Shoe & Foundry Liquid dispensing apparatus
BE513471A (nl) * 1951-08-31
US3044236A (en) * 1960-07-21 1962-07-17 Phillips Petroleum Co System for removal of gases from liquids
US3527572A (en) * 1965-10-11 1970-09-08 A Edward Urkiewicz Apparatus for treating blood
DE1806654A1 (de) * 1968-11-02 1970-05-21 Gerdts Gustav F Kg Einrichtung zur Durchflussmengenmessung von unter Druck stehenden Fluessigkeiten
US3769207A (en) * 1971-06-14 1973-10-30 E Baer Process of separation of emulsified or dispersed matter from water
BE792243A (fr) * 1971-12-23 1973-03-30 Baxter Laboratories Inc Piege a bulles pour l'enlevement de bulles hors d'un fluide biologique dans des conditions assurant la sterilite
SE368907B (nl) * 1973-06-15 1974-07-29 L Strouth

Also Published As

Publication number Publication date
DE2550340B2 (de) 1981-06-25
DE2550340A1 (de) 1977-05-18
US4061031A (en) 1977-12-06
GB1527380A (en) 1978-10-04
DE2550340C3 (de) 1982-02-11

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Legal Events

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BV The patent application has lapsed