DK0728509T3 - Indretning til udskillelse af luftbobler fra medicinske væsker - Google Patents

Indretning til udskillelse af luftbobler fra medicinske væsker

Info

Publication number
DK0728509T3
DK0728509T3 DK96102548T DK96102548T DK0728509T3 DK 0728509 T3 DK0728509 T3 DK 0728509T3 DK 96102548 T DK96102548 T DK 96102548T DK 96102548 T DK96102548 T DK 96102548T DK 0728509 T3 DK0728509 T3 DK 0728509T3
Authority
DK
Denmark
Prior art keywords
air bubbles
medical fluids
separating air
separating
fluids
Prior art date
Application number
DK96102548T
Other languages
English (en)
Inventor
Klaus Heilmann
Bernd Dr Knierbein
Original Assignee
Fresenius Medical Care De Gmbh
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
Priority claimed from DE19506506A external-priority patent/DE19506506C2/de
Application filed by Fresenius Medical Care De Gmbh filed Critical Fresenius Medical Care De Gmbh
Application granted granted Critical
Publication of DK0728509T3 publication Critical patent/DK0728509T3/da

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
    • 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
    • B01D19/0052—Degasification of liquids modifying the liquid flow in rotating vessels, vessels containing movable parts or in which centrifugal movement is caused
    • B01D19/0057—Degasification of liquids modifying the liquid flow in rotating vessels, vessels containing movable parts or in which centrifugal movement is caused the centrifugal movement being caused by a vortex, e.g. using a cyclone, or by a tangential inlet
    • 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
    • A61M2206/00—Characteristics of a physical parameter; associated device therefor
    • A61M2206/10—Flow characteristics
    • A61M2206/16—Rotating swirling helical flow, e.g. by tangential inflows

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Cardiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • External Artificial Organs (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Degasification And Air Bubble Elimination (AREA)
DK96102548T 1995-02-24 1996-02-21 Indretning til udskillelse af luftbobler fra medicinske væsker DK0728509T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19506506A DE19506506C2 (de) 1993-09-01 1995-02-24 Vorrichtung zum Abscheiden von Luftblasen aus medizinischen Flüssigkeiten

Publications (1)

Publication Number Publication Date
DK0728509T3 true DK0728509T3 (da) 2000-06-13

Family

ID=7754961

Family Applications (1)

Application Number Title Priority Date Filing Date
DK96102548T DK0728509T3 (da) 1995-02-24 1996-02-21 Indretning til udskillelse af luftbobler fra medicinske væsker

Country Status (5)

Country Link
EP (1) EP0728509B1 (da)
JP (1) JP3914277B2 (da)
DE (1) DE59604003D1 (da)
DK (1) DK0728509T3 (da)
ES (1) ES2143100T3 (da)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19617036C2 (de) * 1996-04-27 2003-12-04 Fresenius Ag Vorrichtung zum Abscheiden von Gasblasen aus Blut
DE19719555A1 (de) * 1997-05-09 1998-11-12 Kevin Business Corp Verfahren und Vorrichtung zum Ausscheiden von Gas aus gashaltigem Blut
US6517508B1 (en) * 1999-11-03 2003-02-11 Dsu Medical Corporation Set for blood processing
FI20010234L (fi) 2001-02-08 2002-08-09 Ecopump Oy Laitteisto sekä menetelmä kaasun erottamiseksi virtaavista nesteistä
DE10224750A1 (de) 2002-06-04 2003-12-24 Fresenius Medical Care De Gmbh Vorrichtung zur Behandlung einer medizinischen Flüssigkeit
WO2004000391A1 (en) 2002-06-24 2003-12-31 Gambro Lundia Ab Gas separation devices
US7935074B2 (en) 2005-02-28 2011-05-03 Fresenius Medical Care Holdings, Inc. Cassette system for peritoneal dialysis machine
US8197231B2 (en) 2005-07-13 2012-06-12 Purity Solutions Llc Diaphragm pump and related methods
US7871391B2 (en) 2005-10-21 2011-01-18 Fresenius Medical Care Holdings, Inc. Extracorporeal fluid circuit
BRPI0622027B1 (pt) * 2006-09-28 2017-03-14 Watreco Ab gerador de vórtice
CN102784422B (zh) 2007-09-19 2015-05-06 弗雷塞尼斯医疗保健控股公司 透析系统及相关部件
MX341535B (es) 2007-09-19 2016-08-24 Fresenius Medical Care Holdings Inc Estructura de ventilacion segura para circuito extracorporeo.
US7892197B2 (en) 2007-09-19 2011-02-22 Fresenius Medical Care Holdings, Inc. Automatic prime of an extracorporeal blood circuit
US8038886B2 (en) 2007-09-19 2011-10-18 Fresenius Medical Care North America Medical hemodialysis container including a self sealing vent
US8663463B2 (en) 2009-02-18 2014-03-04 Fresenius Medical Care Holdings, Inc. Extracorporeal fluid circuit and related components
US8192401B2 (en) 2009-03-20 2012-06-05 Fresenius Medical Care Holdings, Inc. Medical fluid pump systems and related components and methods
WO2011008858A1 (en) 2009-07-15 2011-01-20 Fresenius Medical Care Holdings, Inc. Medical fluid cassettes and related systems and methods
US8720913B2 (en) 2009-08-11 2014-05-13 Fresenius Medical Care Holdings, Inc. Portable peritoneal dialysis carts and related systems
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
US8425780B2 (en) 2010-03-11 2013-04-23 Fresenius Medical Care Holdings, Inc. Dialysis system venting devices and related systems and methods
DE102010053973A1 (de) 2010-12-09 2012-06-14 Fresenius Medical Care Deutschland Gmbh Medizinisches Gerät mit einer Heizung
US8506684B2 (en) 2010-12-15 2013-08-13 Fresenius Medical Care Holdings, Inc. Gas release devices for extracorporeal fluid circuits and related methods
EP2654825B1 (en) 2010-12-20 2017-08-02 Fresenius Medical Care Holdings, Inc. Medical fluid cassettes and related systems and methods
US9624915B2 (en) 2011-03-09 2017-04-18 Fresenius Medical Care Holdings, Inc. Medical fluid delivery sets and related systems and methods
USD681210S1 (en) 2011-04-07 2013-04-30 Fresenius Medical Care Holdings, Inc. Dialysis fluid line carrier
AU2012254069B2 (en) 2011-04-21 2015-10-08 Fresenius Medical Care Holdings, Inc. Medical fluid pumping systems and related devices and methods
US9375524B2 (en) 2011-06-03 2016-06-28 Fresenius Medical Care Holdings, Inc. Method and arrangement for venting gases from a container having a powdered concentrate for use in hemodialysis
US9186449B2 (en) 2011-11-01 2015-11-17 Fresenius Medical Care Holdings, Inc. Dialysis machine support assemblies and related systems and methods
US9610392B2 (en) 2012-06-08 2017-04-04 Fresenius Medical Care Holdings, Inc. Medical fluid cassettes and related systems and methods
US9500188B2 (en) 2012-06-11 2016-11-22 Fresenius Medical Care Holdings, Inc. Medical fluid cassettes and related systems and methods
US9561323B2 (en) 2013-03-14 2017-02-07 Fresenius Medical Care Holdings, Inc. Medical fluid cassette leak detection methods and devices
US9433721B2 (en) 2013-06-25 2016-09-06 Fresenius Medical Care Holdings, Inc. Vial spiking assemblies and related methods
US10117985B2 (en) 2013-08-21 2018-11-06 Fresenius Medical Care Holdings, Inc. Determining a volume of medical fluid pumped into or out of a medical fluid cassette
US9974942B2 (en) 2015-06-19 2018-05-22 Fresenius Medical Care Holdings, Inc. Non-vented vial drug delivery
US9945838B2 (en) 2015-12-17 2018-04-17 Fresenius Medical Care Holdings, Inc. Extracorporeal circuit blood chamber having an integrated deaeration device
JP6571833B1 (ja) * 2018-05-02 2019-09-04 日機装株式会社 エアトラップチャンバ及び体外循環回路
CN112245682B (zh) * 2020-11-10 2022-05-20 中国人民解放军陆军特色医学中心 创伤后胸腹腔积血积液的引流装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3296779A (en) * 1964-03-06 1967-01-10 Ernest L Daman Vapor-liquid separator
US3992172A (en) * 1975-03-06 1976-11-16 Foster Wheeler Energy Corporation Separator arrangement for start-up system
US4368118A (en) * 1980-01-07 1983-01-11 Siposs George G Blood-air separator and filter
US4648890A (en) * 1985-02-27 1987-03-10 The Babcock & Wilcox Company Combination downflow-upflow vapor-liquid separator
DE3783361T2 (de) * 1987-03-30 1993-07-15 Foster Wheeler Energy Ltd Tandemabscheider fuer ein dampf-wasser-gemisch.
EP0646380B1 (de) * 1993-09-01 1997-06-25 Fresenius AG Luftabscheider

Also Published As

Publication number Publication date
EP0728509B1 (de) 1999-12-29
ES2143100T3 (es) 2000-05-01
EP0728509A3 (de) 1997-05-02
JPH09808A (ja) 1997-01-07
EP0728509A2 (de) 1996-08-28
DE59604003D1 (de) 2000-02-03
JP3914277B2 (ja) 2007-05-16

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