ES2136931T3 - Separacion de aire de sangre que contiene aire. - Google Patents

Separacion de aire de sangre que contiene aire.

Info

Publication number
ES2136931T3
ES2136931T3 ES96118573T ES96118573T ES2136931T3 ES 2136931 T3 ES2136931 T3 ES 2136931T3 ES 96118573 T ES96118573 T ES 96118573T ES 96118573 T ES96118573 T ES 96118573T ES 2136931 T3 ES2136931 T3 ES 2136931T3
Authority
ES
Spain
Prior art keywords
air
blood
centrifuge
outer part
separation
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.)
Expired - Lifetime
Application number
ES96118573T
Other languages
English (en)
Inventor
Alexander Brockhoff
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.)
Convergenza AG
Original Assignee
Convergenza 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 Convergenza AG filed Critical Convergenza AG
Application granted granted Critical
Publication of ES2136931T3 publication Critical patent/ES2136931T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/84—Drainage tubes; Aspiration tips
    • 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)
  • Vascular Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Cardiology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • External Artificial Organs (AREA)

Abstract

PROCEDIMIENTO Y DISPOSITIVO DE SEPARACION DE AIRE DE LA SANGRE QUE LO CONTIENE. ESTA SANGRE SE INTRODUCE EN UN DISPOSITIVO CICLONICO (4) EN FORMA DE CORRIENTE CICLONICA, PREFERIBLEMENTE POR ABSORCION, DE TAL MANERA QUE APARECEN EN LA CORRIENTE CICLONICA DE ROTACION FUERZAS CENTRIFUGAS QUE SEPARAN EL AIRE DE LA SANGRE.
ES96118573T 1995-12-06 1996-11-20 Separacion de aire de sangre que contiene aire. Expired - Lifetime ES2136931T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19545404A DE19545404A1 (de) 1995-12-06 1995-12-06 Ausscheiden von Luft aus lufthaltigem Blut

Publications (1)

Publication Number Publication Date
ES2136931T3 true ES2136931T3 (es) 1999-12-01

Family

ID=7779272

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96118573T Expired - Lifetime ES2136931T3 (es) 1995-12-06 1996-11-20 Separacion de aire de sangre que contiene aire.

Country Status (5)

Country Link
US (1) US5824212A (es)
EP (1) EP0778031B1 (es)
AT (1) ATE185276T1 (es)
DE (2) DE19545404A1 (es)
ES (1) ES2136931T3 (es)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19650407A1 (de) * 1996-12-05 1998-06-10 Kevin Business Corp Blut-Gas-Trennverfahren und -Trennvorrichtung
DE19650406A1 (de) 1996-12-05 1998-06-18 Kevin Business Corp Blutabsaugvorrichtung
GB9625999D0 (en) * 1996-12-13 1997-01-29 Hesse Wayne W Hydrocyclone
DE19719555A1 (de) 1997-05-09 1998-11-12 Kevin Business Corp Verfahren und Vorrichtung zum Ausscheiden von Gas aus gashaltigem Blut
US5958338A (en) * 1997-10-31 1999-09-28 Terumo Cardiovascular Systems Corporation Mounting apparatus for blood handling systems
GB9828696D0 (en) * 1998-12-29 1999-02-17 Houston J G Blood-flow tubing
EP1165158A1 (en) * 1999-04-08 2002-01-02 Convergenza Ag Dynamic bubble trap
AT407955B (de) * 1999-04-30 2001-07-25 Oesterreichische Rote Kreuz Anordnung zum umfüllen von blut
US6537356B1 (en) * 1999-08-06 2003-03-25 Nathaniel M. Soriano Gas and solid trap for an intravenous line
DE60105738T2 (de) * 2000-11-06 2006-02-16 Convergenza Handelsanstalt Gerät zur Konditionierung von Blut
US6989428B1 (en) * 2002-03-22 2006-01-24 University Of Massachusetts Methods of preparing polysilynes
WO2004000391A1 (en) * 2002-06-24 2003-12-31 Gambro Lundia Ab Gas separation devices
US20060041215A1 (en) * 2004-05-24 2006-02-23 Terumo Cardiovascular Systems Corporation Float-driven lever arm for blood perfusion air removal device
US8029728B2 (en) * 2004-05-24 2011-10-04 Terumo Cardiovascular Systems Corp. Blood perfusion air removal device with arcuate manifold
US7588723B2 (en) * 2004-05-24 2009-09-15 Terumo Cardiovascular Systems Corporation Air removal device with float valve for blood perfusion system
US20050261619A1 (en) * 2004-05-24 2005-11-24 Terumo Cardiovascular Systems Corporation Vortex-flow air removal in a blood perfusion system
WO2008053287A1 (en) * 2006-10-31 2008-05-08 Ehud Milo Extraction of gas from infused fluid
DE102007036125A1 (de) * 2007-08-01 2009-02-05 Becker, Franz Ferdinand, Dr.-Ing. Blutschlauchsystem für extrakorporale Anwendungen wie Dialysegeräte
EP2372077A3 (en) * 2007-09-26 2014-03-12 Cameron International Corporation Choke assembly
US9549849B2 (en) 2012-09-13 2017-01-24 Alcon Research, Ltd. Systems and methods for reinjection of processed vitreous humor
US9833795B2 (en) 2013-06-21 2017-12-05 The United States Of America, As Represented By The Secretary Of The Navy Cascaded axial fluid separator methods and systems
US9345990B2 (en) * 2013-06-21 2016-05-24 The United States Of America, As Represented By The Secretary Of The Navy Method and apparatus for separation of components of differing buoyancy mixed into a flowing fluid
EP3365040A4 (en) 2015-10-19 2019-06-12 CONMED Corporation LIQUID-GAS SEPARATOR
CA3233913A1 (en) 2015-12-04 2017-06-08 Icu Medical, Inc. Systems, methods, and components for transferring medical fluids
JP7046051B2 (ja) 2016-07-25 2022-04-01 アイシーユー・メディカル・インコーポレーテッド 医療用流体移送モジュールおよびシステムの中の空気バブルをトラップするためのシステムおよびコンポーネント
US10737018B2 (en) 2018-09-19 2020-08-11 Arthur Formanek Inline microgravity air trap device and an intravenous assembly incorporating an inline microgravity air trap device
US11504484B2 (en) 2018-09-19 2022-11-22 Arthur Formanek Inline microgravity air trap device and an intravenous assembly incorporating an inline microgravity air trap device
EP4061440A1 (de) * 2019-11-18 2022-09-28 Georg-August-Universität Göttingen Stiftung Öffentlichen Rechts, Universitätsmedizin Saugkopf zum schonenden absaugen thixotroper flüssigkeiten

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3785380A (en) * 1972-02-22 1974-01-15 R Brumfield Filtering blood sucker
GB2063108A (en) * 1979-09-28 1981-06-03 Bethune D Degassing device
US4368118A (en) * 1980-01-07 1983-01-11 Siposs George G Blood-air separator and filter
US4388922A (en) * 1981-07-29 1983-06-21 Becton, Dickinson And Company Suction canister system for serial collection of fluids
US4681606A (en) * 1986-02-26 1987-07-21 Cobe Laboratories, Inc. Drip chamber
DE3624363C2 (de) * 1986-07-18 1995-06-08 Akzo Gmbh Vorrichtung zum Abtrennen von Gasblasen aus Infusionsflüssigkeiten oder Flüssigkeiten des menschlichen Körpers
US5126054A (en) * 1990-05-24 1992-06-30 Pall Corporation Venting means
DE4329385C2 (de) * 1993-09-01 1998-09-17 Fresenius Ag Vorrichtung zum Abscheiden von Luftblasen aus Flüssigkeiten

Also Published As

Publication number Publication date
EP0778031A1 (de) 1997-06-11
US5824212A (en) 1998-10-20
EP0778031B1 (de) 1999-10-06
ATE185276T1 (de) 1999-10-15
DE59603277D1 (de) 1999-11-11
DE19545404A1 (de) 1997-06-12

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