WO2009098457A3 - Extracorporeal membrane oxygenation - Google Patents

Extracorporeal membrane oxygenation Download PDF

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Publication number
WO2009098457A3
WO2009098457A3 PCT/GB2009/000316 GB2009000316W WO2009098457A3 WO 2009098457 A3 WO2009098457 A3 WO 2009098457A3 GB 2009000316 W GB2009000316 W GB 2009000316W WO 2009098457 A3 WO2009098457 A3 WO 2009098457A3
Authority
WO
WIPO (PCT)
Prior art keywords
extracorporeal membrane
membrane oxygenation
oxygenator
haemoconcentrator
haemodialyser
Prior art date
Application number
PCT/GB2009/000316
Other languages
French (fr)
Other versions
WO2009098457A2 (en
Inventor
Richard Keith Firmin
Original Assignee
Ecmo Associates Limited
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 Ecmo Associates Limited filed Critical Ecmo Associates Limited
Priority to EP09707767A priority Critical patent/EP2249897A2/en
Publication of WO2009098457A2 publication Critical patent/WO2009098457A2/en
Publication of WO2009098457A3 publication Critical patent/WO2009098457A3/en

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
    • A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
    • 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
    • A61M1/1621—Constructional aspects thereof
    • A61M1/1623—Disposition or location of membranes relative to fluids
    • A61M1/1625—Dialyser of the outside perfusion type, i.e. blood flow outside hollow membrane fibres or tubes
    • 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
    • A61M1/1621—Constructional aspects thereof
    • A61M1/1629—Constructional aspects thereof with integral heat exchanger
    • 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
    • A61M1/34—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration
    • A61M1/3403—Regulation parameters
    • A61M1/341—Regulation parameters by measuring the filtrate rate or volume
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/24—Dialysis ; Membrane extraction
    • B01D61/28—Apparatus therefor
    • 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
    • A61M1/34—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3331—Pressure; Flow

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Urology & Nephrology (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Hematology (AREA)
  • Emergency Medicine (AREA)
  • Cardiology (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • External Artificial Organs (AREA)

Abstract

An oxygenator for extracorporated treatment of blood, the oxygenator comprising an internal haemodialyser or haemoconcentrator, or a haeomodialyser or haemoconcentrator for extracorporeal treatment of blood, the haemodialyser comprising an integral oxygenator.
PCT/GB2009/000316 2008-02-06 2009-02-05 Extracorporeal membrane oxygenation WO2009098457A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP09707767A EP2249897A2 (en) 2008-02-06 2009-02-05 Extracorporeal membrane oxygenation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0802169.3 2008-02-06
GBGB0802169.3A GB0802169D0 (en) 2008-02-06 2008-02-06 Extracorporeal membrane oxygenation

Publications (2)

Publication Number Publication Date
WO2009098457A2 WO2009098457A2 (en) 2009-08-13
WO2009098457A3 true WO2009098457A3 (en) 2009-10-15

Family

ID=39204325

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2009/000316 WO2009098457A2 (en) 2008-02-06 2009-02-05 Extracorporeal membrane oxygenation

Country Status (3)

Country Link
EP (1) EP2249897A2 (en)
GB (1) GB0802169D0 (en)
WO (1) WO2009098457A2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9249085B2 (en) 2011-09-16 2016-02-02 Fovea Pharmaceuticals Aniline derivatives, their preparation and their therapeutic application
JP6461975B2 (en) * 2013-12-23 2019-01-30 ユニバーシティ・オブ・メリーランド・ボルティモアＵｎｉｖｅｒｓｉｔｙ Ｏｆ Ｍａｒｙｌａｎｄ， Ｂａｌｔｉｍｏｒｅ Blood oxygenator
GB201501411D0 (en) 2015-01-28 2015-03-11 Haemair Ltd Mass exchange apparatus and methods for the use thereof
JPWO2017051600A1 (en) * 2015-09-25 2018-07-12 テルモ株式会社 Artificial lung
EP3668556A4 (en) * 2017-08-15 2021-06-23 University of Maryland, Baltimore Dual chamber gas exchanger and method of use for respiratory support
WO2021076437A1 (en) * 2019-10-15 2021-04-22 Cardiacassist, Inc. Oxygenator with wound filter membrane and flow diffuser
CN112370589A (en) * 2020-09-28 2021-02-19 中国科学院精密测量科学与技术创新研究院 Artificial lung/artificial kidney device and method
CN113509605B (en) * 2021-07-14 2022-09-20 江苏赛腾医疗科技有限公司 Membrane oxygenator

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0876170A1 (en) * 1996-01-11 1998-11-11 Medtronic, Inc. Blood oxygenator with heat exchanger
EP0890368A1 (en) * 1997-07-09 1999-01-13 SIS-TER S.p.A. Blood treatment apparatus
EP0895786A1 (en) * 1997-08-06 1999-02-10 Terumo Kabushiki Kaisha Oxygenator of hollow fiber membrane type
DE19858950A1 (en) * 1998-12-09 2000-06-29 Robby Knueppel Device for extra-corporal exchange of gas and substances in blood, comprises two exchange chambers with semi-permeable membranes
WO2000038817A1 (en) * 1998-12-30 2000-07-06 Cardiovention, Inc. Integrated blood pump and oxygenator system having extended blood flow path
WO2001077284A2 (en) * 2000-04-08 2001-10-18 Robert Simmoteit Device for material exchange and the cultivation of cells
WO2002078768A2 (en) * 2001-04-02 2002-10-10 University Of Lausanne A compliant artificial lung for extrapulmonary gas transfer
EP1557185A1 (en) * 2004-01-20 2005-07-27 Rand S.r.l. Device for treating blood for extracorporeal circulation
WO2006057473A1 (en) * 2004-11-23 2006-06-01 Newheart Bio Co., Ltd. Filter module with multi-function parts for a blood purification and/or oxygenation using thereof and method for a blood purification and oxygenation and purification device comprising thereof

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0876170A1 (en) * 1996-01-11 1998-11-11 Medtronic, Inc. Blood oxygenator with heat exchanger
EP0890368A1 (en) * 1997-07-09 1999-01-13 SIS-TER S.p.A. Blood treatment apparatus
EP0895786A1 (en) * 1997-08-06 1999-02-10 Terumo Kabushiki Kaisha Oxygenator of hollow fiber membrane type
DE19858950A1 (en) * 1998-12-09 2000-06-29 Robby Knueppel Device for extra-corporal exchange of gas and substances in blood, comprises two exchange chambers with semi-permeable membranes
WO2000038817A1 (en) * 1998-12-30 2000-07-06 Cardiovention, Inc. Integrated blood pump and oxygenator system having extended blood flow path
WO2001077284A2 (en) * 2000-04-08 2001-10-18 Robert Simmoteit Device for material exchange and the cultivation of cells
WO2002078768A2 (en) * 2001-04-02 2002-10-10 University Of Lausanne A compliant artificial lung for extrapulmonary gas transfer
EP1557185A1 (en) * 2004-01-20 2005-07-27 Rand S.r.l. Device for treating blood for extracorporeal circulation
WO2006057473A1 (en) * 2004-11-23 2006-06-01 Newheart Bio Co., Ltd. Filter module with multi-function parts for a blood purification and/or oxygenation using thereof and method for a blood purification and oxygenation and purification device comprising thereof

Also Published As

Publication number Publication date
EP2249897A2 (en) 2010-11-17
WO2009098457A2 (en) 2009-08-13
GB0802169D0 (en) 2008-03-12

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