DE69404873T2 - Gasübertragungsvorrichtung - Google Patents

Gasübertragungsvorrichtung

Info

Publication number
DE69404873T2
DE69404873T2 DE69404873T DE69404873T DE69404873T2 DE 69404873 T2 DE69404873 T2 DE 69404873T2 DE 69404873 T DE69404873 T DE 69404873T DE 69404873 T DE69404873 T DE 69404873T DE 69404873 T2 DE69404873 T2 DE 69404873T2
Authority
DE
Germany
Prior art keywords
transmission device
gas transmission
gas
transmission
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 - Fee Related
Application number
DE69404873T
Other languages
English (en)
Other versions
DE69404873D1 (de
Inventor
Gary D Reeder
Thomas P Sahines
Thomas C Robinson
Robert K Fernandez
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.)
Medtronic Electromedics Inc
Original Assignee
Electromedics 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
Application filed by Electromedics Inc filed Critical Electromedics Inc
Publication of DE69404873D1 publication Critical patent/DE69404873D1/de
Application granted granted Critical
Publication of DE69404873T2 publication Critical patent/DE69404873T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • A61M1/16—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • B01D63/04—Hollow fibre modules comprising multiple hollow fibre assemblies
    • B01D63/043—Hollow fibre modules comprising multiple hollow fibre assemblies with separate tube sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/14—Specific spacers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2319/00—Membrane assemblies within one housing
    • B01D2319/06—Use of membranes of different materials or properties within one module

Landscapes

  • Health & Medical Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Emergency Medicine (AREA)
  • Hematology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • External Artificial Organs (AREA)
DE69404873T 1993-03-04 1994-02-17 Gasübertragungsvorrichtung Expired - Fee Related DE69404873T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/019,400 US5312589A (en) 1993-03-04 1993-03-04 Gas transfer apparatus

Publications (2)

Publication Number Publication Date
DE69404873D1 DE69404873D1 (de) 1997-09-18
DE69404873T2 true DE69404873T2 (de) 1998-01-02

Family

ID=21793005

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69404873T Expired - Fee Related DE69404873T2 (de) 1993-03-04 1994-02-17 Gasübertragungsvorrichtung

Country Status (5)

Country Link
US (1) US5312589A (de)
EP (1) EP0613716B1 (de)
JP (1) JPH07303695A (de)
DE (1) DE69404873T2 (de)
TW (1) TW239844B (de)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5429184A (en) * 1994-03-28 1995-07-04 Minntech Corporation Wound heat exchanger oxygenator
US5514095A (en) * 1994-04-04 1996-05-07 Haemonetics Corporation Apparatus for heating, filtering and eliminating gas from biological fluids
DE69631494T2 (de) * 1995-04-03 2004-12-02 Sharp K.K. Bilderzeugungsgerät
EP0876197A1 (de) * 1995-11-30 1998-11-11 Minnesota Mining And Manufacturing Company Mehrschichtiger hohlfaserkörper und verfahren zu dessen nerstellung
US5762868A (en) * 1995-11-30 1998-06-09 Minnesota Mining And Manufacturing Company Blood oxygenator and heat exchanger
US5698161A (en) * 1996-08-26 1997-12-16 Michigan Critical Care Consultants, Inc. Hollow, multi-dimensional array membrane
US6723284B1 (en) * 1997-04-11 2004-04-20 University Of Pittsburgh Membrane apparatus with enhanced mass transfer, heat transfer and pumping capabilities via active mixing
US6217826B1 (en) 1997-04-11 2001-04-17 University Of Pittsburgh Membrane apparatus with enhanced mass transfer, heat transfer and pumping capabilities via active mixing
US6106776A (en) * 1997-04-11 2000-08-22 University Of Pittsburgh Membrane apparatus with enhanced mass transfer via active mixing
US6017493A (en) * 1997-09-26 2000-01-25 Baxter International Inc. Vacuum-assisted venous drainage reservoir for CPB systems
US6117390A (en) * 1998-03-27 2000-09-12 Medtronic, Inc. Compact blood oxygenator utilizing longitudinally interspersed transversely extending heat exchanger conduits and oxygenator fibers
US6454999B1 (en) 1998-12-30 2002-09-24 Cardiovention, Inc. Integrated blood pump and oxygenator system having extended blood flow path
AU2397600A (en) * 1998-12-30 2000-07-31 Cardiovention, Inc. Improved integrated blood oxygenator and pump system
US6428747B1 (en) 1998-12-30 2002-08-06 Cardiovention, Inc. Integrated extracorporeal blood oxygenator, pump and heat exchanger system
US6368557B1 (en) * 1998-12-30 2002-04-09 Cardiovention, Inc. Integrated blood oxygenator and pump system having means for reducing manifold flooding
US6379618B1 (en) * 1998-12-30 2002-04-30 Cardiovention, Inc. Integrated blood oxygenator and pump system having means for reducing microbubble generation
US6224829B1 (en) 1998-12-30 2001-05-01 Cadiovention, Inc. Integrated blood oxygenator and pump system having means for reducing fiber breakage
US6613279B1 (en) 1999-08-31 2003-09-02 Medtronic, Inc. Method and apparatus for improving blood mixing in oxygenators
US6387324B1 (en) * 1999-09-30 2002-05-14 Therox, Inc. Apparatus and method for blood oxygenation
JP4041254B2 (ja) * 1999-12-15 2008-01-30 テルモ株式会社 中空糸膜型人工肺
US6797212B2 (en) * 2002-04-18 2004-09-28 Medarray, Inc. Method for forming hollow fibers
US7201870B2 (en) * 2003-01-14 2007-04-10 Medtronic, Inc. Active air removal system operating modes of an extracorporeal blood circuit
US7204958B2 (en) * 2003-01-14 2007-04-17 Medtronic, Inc. Extracorporeal blood circuit air removal system and method
US7335334B2 (en) * 2003-01-14 2008-02-26 Medtronic, Inc. Active air removal from an extracorporeal blood circuit
US7198751B2 (en) * 2003-01-14 2007-04-03 Medtronic, Inc. Disposable, integrated, extracorporeal blood circuit
US7189352B2 (en) * 2003-01-14 2007-03-13 Medtronic, Inc. Extracorporeal blood circuit priming system and method
JP5168777B2 (ja) * 2005-11-24 2013-03-27 株式会社ジェイ・エム・エス 中空糸膜型人工肺
DE102009008601A1 (de) * 2009-02-12 2010-08-19 Novalung Gmbh Vorrichtung zur Behandlung einer biologischen Flüssigkeit
EP2421576B1 (de) * 2009-04-23 2017-07-19 Medtronic Inc. Radialer oxygenator mit wärmeaustauscher
US8545754B2 (en) 2009-04-23 2013-10-01 Medtronic, Inc. Radial design oxygenator with heat exchanger
CN102695554A (zh) * 2009-11-08 2012-09-26 梅达雷公司 用于形成空心纤维和空心纤维束的方法
US9925730B2 (en) 2009-11-08 2018-03-27 Medarray, Inc. Method for forming hollow fiber bundles
US8580184B2 (en) 2010-06-21 2013-11-12 Jean Patrick Montoya Hollow fiber mat with soluble warps and method of making hollow fiber bundles
DE102010061768A1 (de) * 2010-11-23 2012-05-24 Behr Gmbh & Co. Kg Vorrichtung zur Kühlung einer Wärmequelle eines Kraftfahrzeugs
EP3086823B1 (de) 2013-12-23 2018-11-21 University of Maryland, Baltimore Blutoxygenator
EP4048339A1 (de) * 2019-10-25 2022-08-31 MAQUET Cardiopulmonary GmbH Arbeitsflüssigkeitsbehandlungsvorrichtung für massentransfer zwischen einem arbeitsfluid und zwei fluidaustauschmedien
CN112773961A (zh) * 2020-12-30 2021-05-11 东莞科威医疗器械有限公司 氧合器、氧合器中空纤维膜编织组件及其成型方法
CN115624664B (zh) * 2022-11-10 2024-01-30 江苏赛腾医疗科技有限公司 小型化膜式氧合器

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3342729A (en) * 1964-12-09 1967-09-19 Dow Chemical Co Permeability separatory cell and apparatus and method of using the same
BE793624A (fr) * 1972-01-10 1973-05-02 Baxter Laboratories Inc Dispositif pour le transfert de masses, presentant une membrane de diffision tubulaire enroulee
US3998593A (en) * 1973-07-02 1976-12-21 Seisan Kaihatsu Kagaku Kenkyusho Membrane blood oxygenator
US4111659A (en) * 1974-09-25 1978-09-05 Graeme L. Hammond Mass and heat transfer exchange apparatus
US4231878A (en) * 1975-07-16 1980-11-04 Esmond William G Capillary mass transfer device
US4411872A (en) * 1977-03-07 1983-10-25 Bramson Mogens L Water unit for use with a membrane blood oxygenator
SE7801230L (sv) * 1978-02-02 1979-08-03 Gambro Ab Anordning for diffusion av emnen mellan tva fluida under samtidig temperering av atminstone det ena av dessa fluider
US4256692A (en) * 1979-02-01 1981-03-17 C. R. Bard, Inc. Membrane oxygenator
US4306018A (en) * 1980-06-26 1981-12-15 The Board Of Regents Of The University Of Nebraska Method of gas-heat exchange
US4622206A (en) * 1983-11-21 1986-11-11 University Of Pittsburgh Membrane oxygenator and method and apparatus for making the same
CA1259870A (en) * 1984-10-01 1989-09-26 Eiichi Hamada Heat exchanger and blood oxygenating device furnished therewith
ZA8680B (en) * 1985-01-08 1987-08-26 Mcneilab Inc Mass transfer device having a microporous,spirally wound hollow fiber membrane
US4808378A (en) * 1985-11-11 1989-02-28 Senko Medical Instrument Mfg. Co., Ltd. Blood oxygenator
US4722829A (en) * 1986-03-24 1988-02-02 Giter Gregory D Blood oxygenator
DE3803693A1 (de) * 1987-03-10 1988-09-22 Akzo Gmbh Mehrlagiger hohlfadenwickelkoerper
DE3787976T2 (de) * 1987-07-28 1994-04-28 Minntech Corp Blutoxygenerator vom äusseren perfusionstyp.
US5188801A (en) * 1988-06-07 1993-02-23 Cortek S.P.A. Device for the treatment of blood
US4906581A (en) * 1988-10-20 1990-03-06 Minntech Corporation Method of quality control for hollow fiber gas transfer cells
US5124127A (en) * 1989-01-26 1992-06-23 Shiley, Incorporated Hollow fiber blood oxygenator
US5217689A (en) * 1989-10-26 1993-06-08 Baxter International Inc. Blood oxygenation system
DK168031B1 (da) * 1991-04-03 1994-01-24 Polystan Holding As Oxygenator med et ringformet mellemrum mellem et indre roer og en ydre roerformet kappe, hvilket mellemrum i det vaesentlige er udfyldt af en omkring det indre roer opviklet bane af hulfibre

Also Published As

Publication number Publication date
TW239844B (de) 1995-02-01
EP0613716B1 (de) 1997-08-13
US5312589A (en) 1994-05-17
DE69404873D1 (de) 1997-09-18
EP0613716A3 (de) 1995-02-01
JPH07303695A (ja) 1995-11-21
EP0613716A2 (de) 1994-09-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee