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DE60043467D1 - Vorrichtung und Verfahren zur Übersättigung einer Flüssigkeit mit Gas - Google Patents

Vorrichtung und Verfahren zur Übersättigung einer Flüssigkeit mit Gas

Info

Publication number
DE60043467D1
DE60043467D1 DE60043467T DE60043467T DE60043467D1 DE 60043467 D1 DE60043467 D1 DE 60043467D1 DE 60043467 T DE60043467 T DE 60043467T DE 60043467 T DE60043467 T DE 60043467T DE 60043467 D1 DE60043467 D1 DE 60043467D1
Authority
DE
Germany
Prior art keywords
gas
fluid
chamber
inlet
coupled
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
DE60043467T
Other languages
English (en)
Inventor
Stephen E Myrick
Mark S Buhr
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.)
Therox Inc
Original Assignee
Therox Inc
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 US09/410,343 external-priority patent/US6576191B1/en
Priority claimed from US09/409,952 external-priority patent/US6387324B1/en
Priority claimed from US09/410,344 external-priority patent/US6602467B1/en
Priority claimed from US09/410,179 external-priority patent/US6759008B1/en
Application filed by Therox Inc filed Critical Therox Inc
Application granted granted Critical
Publication of DE60043467D1 publication Critical patent/DE60043467D1/de
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
    • A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/32—Oxygenators without membranes
    • 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
    • A61M1/3613—Reperfusion, e.g. of the coronary vessels, e.g. retroperfusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/21—Mixing gases with liquids by introducing liquids into gaseous media
    • B01F23/213—Mixing gases with liquids by introducing liquids into gaseous media by spraying or atomising of the liquids
    • B01F23/2132—Mixing gases with liquids by introducing liquids into gaseous media by spraying or atomising of the liquids using nozzles
    • 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
    • A61M1/3623—Means for actively controlling temperature of blood
    • 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
    • A61M2202/00—Special media to be introduced, removed or treated
    • A61M2202/04—Liquids
    • A61M2202/0468—Liquids non-physiological
    • A61M2202/0476—Oxygenated solutions
    • 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)
  • Emergency Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Urology & Nephrology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Cardiology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • External Artificial Organs (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • General Preparation And Processing Of Foods (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Treating Waste Gases (AREA)
DE60043467T 1999-09-30 2000-09-27 Vorrichtung und Verfahren zur Übersättigung einer Flüssigkeit mit Gas Expired - Lifetime DE60043467D1 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US40923599A 1999-09-30 1999-09-30
US41013499A 1999-09-30 1999-09-30
US09/410,343 US6576191B1 (en) 1999-09-30 1999-09-30 Apparatus for blood oxygenation
US09/409,952 US6387324B1 (en) 1999-09-30 1999-09-30 Apparatus and method for blood oxygenation
US09/410,344 US6602467B1 (en) 1998-07-24 1999-09-30 Apparatus and method for blood oxygenation
US09/410,179 US6759008B1 (en) 1999-09-30 1999-09-30 Apparatus and method for blood oxygenation

Publications (1)

Publication Number Publication Date
DE60043467D1 true DE60043467D1 (de) 2010-01-14

Family

ID=27559946

Family Applications (2)

Application Number Title Priority Date Filing Date
DE60031706T Expired - Lifetime DE60031706T2 (de) 1999-09-30 2000-09-27 Vorrichtung zur blutoxygenierung
DE60043467T Expired - Lifetime DE60043467D1 (de) 1999-09-30 2000-09-27 Vorrichtung und Verfahren zur Übersättigung einer Flüssigkeit mit Gas

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE60031706T Expired - Lifetime DE60031706T2 (de) 1999-09-30 2000-09-27 Vorrichtung zur blutoxygenierung

Country Status (7)

Country Link
EP (5) EP1767230B1 (de)
JP (4) JP4448640B2 (de)
AT (2) ATE450279T1 (de)
AU (1) AU7618900A (de)
DE (2) DE60031706T2 (de)
ES (2) ES2335680T3 (de)
WO (1) WO2001026709A2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6582387B2 (en) * 2001-03-20 2003-06-24 Therox, Inc. System for enriching a bodily fluid with a gas
US9078964B2 (en) * 2008-08-21 2015-07-14 Sur-Real Industries, Inc. Pump device, tube device and method for movement and collection of fluid
JP4926257B2 (ja) 2010-03-03 2012-05-09 株式会社エヌ・ティ・ティ・ドコモ 測位端末及びサーバ
DE102011052187A1 (de) 2011-07-27 2013-01-31 Maquet Vertrieb Und Service Deutschland Gmbh Anordnung zum Entfernen von Kohlenstoffdioxid aus einem exkorporalen Blutstrom mittels Inertgasen
DE102011052188A1 (de) * 2011-07-27 2013-01-31 Maquet Vertrieb Und Service Deutschland Gmbh Anordnung zum Erwärmen und/oder Befeuchten des Spülgases eines Oxygenerators
DE102011052189A1 (de) * 2011-07-27 2013-01-31 Maquet Vertrieb Und Service Deutschland Gmbh Elektronisch gesteuerte Gasmischeinheit zum Zuführen eines Spülgases zu einem Oxygenerator
ITMO20120052A1 (it) * 2012-03-01 2013-09-02 Cardionova S R L Apparecchiatura collegabile ad un dispositivo per l'ossigenazione extracorporea del sangue
KR20180038544A (ko) * 2015-08-11 2018-04-16 모키타 메디칼 게엠베하 아이.지알. 의료 장치로부터 공기를 제거하기 위한 시스템 및 방법
DE102016010398A1 (de) * 2016-06-10 2017-12-14 Hemovent Gmbh Gas-Austausch-Einheit, Verfahren zum Herstellen einer Gas-Austausch-Einheit und Set mit einer Gas-Austausch-Einheit und einer Befeuchtungs- und Wärmevorrichtung
DE102016009534A1 (de) 2016-08-08 2018-02-08 Xenios Ag Oxygenator mit einer Gehäusewandung
DE102016011946A1 (de) 2016-08-09 2018-02-15 Xenios Ag Oxygenator mit einer Gehäusewandung
AU2018250163C1 (en) * 2017-04-03 2024-12-12 The Government of the United States of America as represented by the Department of Veterans Affairs Microfluidic diffusion devices and systems, and methods of manufacturing and using same
LU100759B1 (de) 2017-09-20 2019-07-17 Hemovent Gmbh Gas-Austausch-Einheit
RU2750524C1 (ru) * 2020-02-14 2021-06-29 Общество с ограниченной ответственностью "Салютарис" Мембранный половолоконный оксигенатор крови
EP4126103A4 (de) * 2020-03-31 2024-05-01 ZOLL Circulation, Inc. System und verfahren zur steuerung einer übersättigten sauerstofftherapie auf basis von patientenparameterfeedback
EP4126098A4 (de) * 2020-04-07 2024-05-08 Gis Ventures Inc. Infusion von gelöstem sauerstoff in iv-flüssigkeiten zur bereitstellung einer kurzzeitigen notfalloxygenierung von venösem blut für beeinträchtigte oder traumatische patienten
DE102023114312A1 (de) * 2023-05-31 2024-12-05 Rheinisch-Westfälische Technische Hochschule Aachen, abgekürzt RWTH Aachen, Körperschaft des öffentlichen Rechts Vorrichtung und Verfahren für den Gasaustausch zwischen einem ersten Austauschmedium und einem zweiten gasförmigen Austauschmedium

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191014187A (en) * 1910-06-11 1911-05-11 William Saint-Martin Improved Apparatus for the Treatment of Liquids with Oxygen or Ozone.
IT1014026B (it) * 1973-09-26 1977-04-20 Sorin Soc Ricerche Biomediche Dispositivo di miscelazione per impianti di distribuzione di fluido
GB1506555A (en) 1974-05-24 1978-04-05 Johnson & Johnson Blood reservoir
US4297318A (en) * 1975-06-06 1981-10-27 Bentley Laboratories, Inc. Blood oxygenator
US4239729A (en) * 1978-06-06 1980-12-16 Terumo Corporation Oxygenator
DE3232938C2 (de) * 1982-09-04 1984-06-28 Kohlensäurewerke C. G. Rommenhöller GmbH, 3490 Bad Driburg-Herste Verfahren und Vorrichtung zur Lösung von Gas, insbesondere Kohlendioxid in flüssigem Brennstoff und dessen Verteilung in Verbrennungsluft in übersättigtem Zustand
US5086620A (en) 1991-02-14 1992-02-11 Wayne State University Method of microencapsulation of hyperbaric gas
US5730935A (en) * 1984-07-12 1998-03-24 Wayne State University High pressure gas exchanger
US5407426A (en) 1991-02-14 1995-04-18 Wayne State University Method and apparatus for delivering oxygen into blood
US5261875A (en) 1991-02-14 1993-11-16 Wayne State University Method and apparatus for injection of gas hydrates
US5599296A (en) 1991-02-14 1997-02-04 Wayne State University Apparatus and method of delivery of gas-supersaturated liquids
DE3501175A1 (de) * 1985-01-16 1986-07-17 Franz-Josef Dipl.-Ing. 4791 Lichtenau Damann Verfahren und vorrichtung zur mischung und loesung von gas in fluessigkeit
FR2577424B1 (fr) * 1985-02-20 1989-04-28 Gilles Karcher Pompe de perfusion coronaire
JPS6386801U (de) * 1986-11-28 1988-06-06
US4917667A (en) * 1988-02-11 1990-04-17 Retroperfusion Systems, Inc. Retroperfusion balloon catheter and method
US5087250A (en) 1988-07-26 1992-02-11 Gish Biomedical, Inc. Autotransfusion unit with vacuum regulation and cardiotomy reservoir
US5382407A (en) * 1988-12-14 1995-01-17 Minnesota Mining And Manufacturing Company Membrane blood oxygenator
US5084011A (en) * 1990-01-25 1992-01-28 Grady Daniel J Method for oxygen therapy using hyperbarically oxygenated liquid
US5693017A (en) * 1991-02-14 1997-12-02 Wayne State University Apparatus and method of delivery of gas-supersaturated solutions to a delivery site
US6344489B1 (en) 1991-02-14 2002-02-05 Wayne State University Stabilized gas-enriched and gas-supersaturated liquids
US5569180A (en) 1991-02-14 1996-10-29 Wayne State University Method for delivering a gas-supersaturated fluid to a gas-depleted site and use thereof
US5380307A (en) * 1992-09-30 1995-01-10 Target Therapeutics, Inc. Catheter with atraumatic drug delivery tip
US5573505A (en) * 1993-03-04 1996-11-12 Johnson; Gilbert H. Variable ratio blood-additive solution device and delivery system
US5591251A (en) 1993-11-29 1997-01-07 Cobe Laboratories, Inc. Side flow bubble trap apparatus and method
US6607698B1 (en) 1997-08-15 2003-08-19 Therox, Inc. Method for generalized extracorporeal support
JP3776950B2 (ja) * 1995-06-15 2006-05-24 有限会社ヤマヱ 液状物への不活性ガス溶解装置
JP3902232B2 (ja) * 1995-11-30 2007-04-04 テルモ カーディオバスキュラー システムズコーポレイション 多層中空繊維本体およびその製法
US5893838A (en) 1997-08-15 1999-04-13 Therox, Inc. System and method for high pressure delivery of gas-supersaturated fluids

Also Published As

Publication number Publication date
EP1767230B1 (de) 2011-11-16
EP1767230A3 (de) 2007-07-11
EP1762256B1 (de) 2011-12-21
WO2001026709A3 (en) 2001-11-29
EP1767231A1 (de) 2007-03-28
EP2143453A2 (de) 2010-01-13
ES2335680T3 (es) 2010-03-31
EP1220695A2 (de) 2002-07-10
AU7618900A (en) 2001-04-23
EP1767230A2 (de) 2007-03-28
ATE450279T1 (de) 2009-12-15
JP4448640B2 (ja) 2010-04-14
JP5066156B2 (ja) 2012-11-07
JP2003532448A (ja) 2003-11-05
EP1762256A1 (de) 2007-03-14
EP1767231B1 (de) 2009-12-02
JP2009172393A (ja) 2009-08-06
WO2001026709A2 (en) 2001-04-19
EP1220695B1 (de) 2006-11-02
JP2012152572A (ja) 2012-08-16
JP5502927B2 (ja) 2014-05-28
EP2143453B1 (de) 2013-08-14
EP2143453A3 (de) 2010-02-17
WO2001026709A9 (en) 2002-11-21
JP2010046506A (ja) 2010-03-04
DE60031706D1 (de) 2006-12-14
ES2273731T3 (es) 2007-05-16
DE60031706T2 (de) 2007-09-06
ATE344066T1 (de) 2006-11-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition