ES2138011T3 - Dispositivo para el intercambio de gas especialmente para la oxigenacion en la sangre. - Google Patents

Dispositivo para el intercambio de gas especialmente para la oxigenacion en la sangre.

Info

Publication number
ES2138011T3
ES2138011T3 ES94109061T ES94109061T ES2138011T3 ES 2138011 T3 ES2138011 T3 ES 2138011T3 ES 94109061 T ES94109061 T ES 94109061T ES 94109061 T ES94109061 T ES 94109061T ES 2138011 T3 ES2138011 T3 ES 2138011T3
Authority
ES
Spain
Prior art keywords
blood
exchange
oxygenation
gas especially
chamber
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
ES94109061T
Other languages
English (en)
Inventor
Hans-Dietrich Dr Polaschegg
Hans Helmut Dr Lewinski
Bernd Dr Steinbach
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.)
Fresenius Medical Care Deutschland GmbH
Original Assignee
Fresenius Medical Care Deutschland 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
Application filed by Fresenius Medical Care Deutschland GmbH filed Critical Fresenius Medical Care Deutschland GmbH
Application granted granted Critical
Publication of ES2138011T3 publication Critical patent/ES2138011T3/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
    • A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
    • A61M1/1698—Blood oxygenators with or without heat-exchangers
    • 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
    • A61M1/3607—Regulation parameters
    • A61M1/3609—Physical characteristics of the blood, e.g. haematocrit, urea
    • A61M1/361—Physical characteristics of the blood, e.g. haematocrit, urea before treatment
    • 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
    • A61M1/3607—Regulation parameters
    • A61M1/3609—Physical characteristics of the blood, e.g. haematocrit, urea
    • A61M1/3612—Physical characteristics of the blood, e.g. haematocrit, urea after treatment

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)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Cardiology (AREA)
  • Emergency Medicine (AREA)
  • Urology & Nephrology (AREA)
  • External Artificial Organs (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

LA INVENCION SE REFIERE A UN DISPOSITIVO (110) PARA INTERCAMBIO DE GASES CON UN CICLO (102) DE SANGRE EXTRACORPORAL, EN EL QUE ESTA CONECTADA UNA BOMBA (110) DE SANGRE, CON UNA UNIDAD (112) DE INTERCAMBIO DE CO2 Y UN OXIGENADOR (108). LA UNIDAD (112, 128) DE INTERCAMBIO DE GAS ESTA DIVIDIDA RESPECTIVAMENTE A TRAVES DE UNA MEMBRANA (114, 130) HIDROFILA, MOJADA CON AGUA EN UNA CAMARA (116, 132) DE SANGRE Y UNA CAMARA (118, 138) QUE SE ENCUENTRA BAJO UNA PRESION A TRAVES DE LA MEMBRANA POSITIVA.
ES94109061T 1993-06-18 1994-06-14 Dispositivo para el intercambio de gas especialmente para la oxigenacion en la sangre. Expired - Lifetime ES2138011T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4320198A DE4320198C1 (de) 1993-06-18 1993-06-18 Vorrichtung zum Gasaustausch, insbesondere zum Oxygenieren von Blut

Publications (1)

Publication Number Publication Date
ES2138011T3 true ES2138011T3 (es) 2000-01-01

Family

ID=6490613

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94109061T Expired - Lifetime ES2138011T3 (es) 1993-06-18 1994-06-14 Dispositivo para el intercambio de gas especialmente para la oxigenacion en la sangre.

Country Status (5)

Country Link
US (1) US5695717A (es)
EP (1) EP0631789B1 (es)
JP (1) JPH07136251A (es)
DE (2) DE4320198C1 (es)
ES (1) ES2138011T3 (es)

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US6676900B1 (en) 1994-12-09 2004-01-13 Therox, Inc. Method for the preparation and delivery of gas-enriched fluids
US5893838A (en) * 1997-08-15 1999-04-13 Therox, Inc. System and method for high pressure delivery of gas-supersaturated fluids
US6350411B1 (en) * 1998-03-23 2002-02-26 Celgard Inc. Microporous hollow fiber blood oxygenator
DE19820158A1 (de) 1998-05-06 1999-11-11 Convergenza Ag Vaduz Verfahren und Vorrichtung zur Blutoxygenierung
US6602467B1 (en) 1998-07-24 2003-08-05 Therox, Inc. Apparatus and method for blood oxygenation
US7759113B2 (en) 1999-04-30 2010-07-20 The General Hospital Corporation Fabrication of tissue lamina using microfabricated two-dimensional molds
US6759008B1 (en) 1999-09-30 2004-07-06 Therox, Inc. Apparatus and method for blood oxygenation
US6890482B2 (en) 1999-09-30 2005-05-10 Therox, Inc. Apparatus for blood oxygenation
US6387324B1 (en) 1999-09-30 2002-05-14 Therox, Inc. Apparatus and method for blood oxygenation
JP2001178817A (ja) * 1999-12-24 2001-07-03 Terumo Corp 人工腎臓用装置およびこれを用いた品質評価装置ならびに流体回路
US7776021B2 (en) 2000-04-28 2010-08-17 The Charles Stark Draper Laboratory Micromachined bilayer unit for filtration of small molecules
US6562167B2 (en) 2000-05-16 2003-05-13 Kimberly-Clark Worldwide, Inc. Methods for making garments with fastening components
DE10034098C2 (de) * 2000-07-13 2002-11-21 Fresenius Medical Care De Gmbh Hydrophobe mikroporöse Hohlfasermembran und Verfahren zur Herstellung dieser Membran sowie deren Verwendung in der Membranoxygenierung
US6730267B2 (en) * 2001-02-09 2004-05-04 Cardiovention, Inc. Integrated blood handling system having active gas removal system and methods of use
US6613280B2 (en) * 2001-03-20 2003-09-02 Therox, Inc. Disposable cartridge for producing gas-enriched fluids
US6582387B2 (en) 2001-03-20 2003-06-24 Therox, Inc. System for enriching a bodily fluid with a gas
WO2004026115A2 (en) * 2002-09-23 2004-04-01 The General Hospital Corporation Theree-dimensional construct for the design and fabrication of physiological fluidic networks
EP1589814B1 (en) * 2003-01-16 2009-08-12 The General Hospital Corporation Use of three-dimensional microfabricated tissue engineered systems for pharmacologic applications
EP1636351A4 (en) 2003-05-21 2007-04-04 Gen Hospital Corp MICROFABRICATED COMPOSITIONS AND METHOD FOR CONSTRUCTING TISSUES WITH MULTIPLE CELL TYPES
US8097456B2 (en) * 2003-08-18 2012-01-17 The Charles Stark Draper Laboratory Nanotopographic compositions and methods for cellular organization in tissue engineered structures
GB0412315D0 (en) * 2004-06-03 2004-07-07 Chemcept Ltd Blood/air mass exchange apparatus
EP1649882A1 (en) * 2004-10-19 2006-04-26 MRI S.r.l. Società Unipersonale A CO2 removal device for removing carbon dioxide from blood
EP1649883A1 (en) * 2004-10-19 2006-04-26 MRI S.r.l. Società Unipersonale A CO2 removal device for removing carbon dioxide from blood or from a fluid taken from patient's cardio-circulatory system
JP4562490B2 (ja) * 2004-10-26 2010-10-13 泉工医科工業株式会社 人工肺ガス交換モニタ
SE529519C2 (sv) * 2005-03-24 2007-09-04 Sifr 2000 Ab Kontroll av bubbelbildning vid extrakorporeal cikulation
GB2437254B (en) * 2006-04-13 2010-11-17 Haemair Ltd Blood/air mass exchange apparatus
US8585968B2 (en) * 2006-04-21 2013-11-19 Scott W. Morley Method and system for purging moisture from an oxygenator
JP4821466B2 (ja) * 2006-07-03 2011-11-24 富士ゼロックス株式会社 液滴吐出ヘッド
ES2859575T3 (es) 2007-04-12 2021-10-04 Massachusetts Gen Hospital Red vascular biomimética
US8266791B2 (en) 2007-09-19 2012-09-18 The Charles Stark Draper Laboratory, Inc. Method of fabricating microfluidic structures for biomedical applications
WO2009102751A2 (en) 2008-02-11 2009-08-20 The General Hospital Corporation System and method for in vitro blood vessel modeling
US8545754B2 (en) 2009-04-23 2013-10-01 Medtronic, Inc. Radial design oxygenator with heat exchanger
DE102009054395A1 (de) * 2009-11-24 2011-06-01 Fresenius Medical Care Deutschland Gmbh Verfahren zum Anpassen von Grenzwertfenstern, Steuervorrichtung, medizinische Behandlungsvorrichtung und medizinische Überwachungsvorrichtung
DE102009060489A1 (de) * 2009-12-29 2011-06-30 Uhde GmbH, 44141 Vorrichtung und Verfahren zur Regelung der Sauerstoffpermeation durch nicht-poröse Sauerstoffanionen leitende keramische Membranen und deren Verwendung
CN103458938B (zh) * 2011-03-31 2016-06-01 泰尔茂株式会社 人工肺及体外循环装置
ES2685328T3 (es) 2011-11-10 2018-10-08 Organox Limited Sistemas de perfusión de órganos
ES2681229T3 (es) 2011-11-10 2018-09-12 Organox Limited Sistema de perfusión de órganos
GB201119420D0 (en) * 2011-11-10 2011-12-21 Organox Ltd Oxygen supply for organ perfusion systems
JP6005844B2 (ja) 2013-04-01 2016-10-12 テルモ株式会社 循環装置及びその制御方法
JP6170603B2 (ja) * 2016-09-01 2017-07-26 テルモ株式会社 循環装置及びその制御方法
US10391226B2 (en) * 2017-02-07 2019-08-27 International Business Machines Corporation Air bubble removal from extracorporeal blood via chemical entrapment of nitrogen
JP6483874B1 (ja) * 2018-01-18 2019-03-13 日機装株式会社 圧力検出器の調整装置
GB2584109A (en) * 2019-05-21 2020-11-25 Haemair Ltd Control system
DE102021129141A1 (de) 2021-11-09 2023-05-11 Rheinisch-Westfälische Technische Hochschule (RWTH) Aachen, Körperschaft des öffentlichen Rechts Anreicherung von Fluiden unter Druck mit Anreicherungsgas

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Also Published As

Publication number Publication date
EP0631789B1 (de) 1999-09-01
DE59408680D1 (de) 1999-10-07
EP0631789A3 (de) 1995-05-24
EP0631789A2 (de) 1995-01-04
JPH07136251A (ja) 1995-05-30
US5695717A (en) 1997-12-09
DE4320198C1 (de) 1994-07-14

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