DE3663884D1 - Improvements in hollow-fibre oxygenators for blood - Google Patents

Improvements in hollow-fibre oxygenators for blood

Info

Publication number
DE3663884D1
DE3663884D1 DE8686830261T DE3663884T DE3663884D1 DE 3663884 D1 DE3663884 D1 DE 3663884D1 DE 8686830261 T DE8686830261 T DE 8686830261T DE 3663884 T DE3663884 T DE 3663884T DE 3663884 D1 DE3663884 D1 DE 3663884D1
Authority
DE
Germany
Prior art keywords
blood
hollow
fibres
fluid
fibre
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
Application number
DE8686830261T
Other languages
English (en)
Inventor
Teresa Borgione
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.)
Sorin Biomedica Cardio SpA
Original Assignee
Sorin Biomedica SpA
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 Sorin Biomedica SpA filed Critical Sorin Biomedica SpA
Application granted granted Critical
Publication of DE3663884D1 publication Critical patent/DE3663884D1/de
Expired 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
    • A61M1/1627—Dialyser of the inside perfusion type, i.e. blood flow inside hollow membrane fibres or tubes
    • 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
    • B01D63/033—Specific distribution of fibres within one potting or tube-sheet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/10—Specific supply elements
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S128/00—Surgery
    • Y10S128/03—Heart-lung
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S261/00—Gas and liquid contact apparatus
    • Y10S261/28—Blood oxygenators

Landscapes

  • Health & Medical Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Emergency Medicine (AREA)
  • Hematology (AREA)
  • General Health & Medical Sciences (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • External Artificial Organs (AREA)
  • Artificial Filaments (AREA)
DE8686830261T 1985-09-24 1986-09-24 Improvements in hollow-fibre oxygenators for blood Expired DE3663884D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT17407/85A IT1218450B (it) 1985-09-24 1985-09-24 Perfezionamenti agli ossigenatori per il sangue, a fibre cave

Publications (1)

Publication Number Publication Date
DE3663884D1 true DE3663884D1 (en) 1989-07-20

Family

ID=11150227

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686830261T Expired DE3663884D1 (en) 1985-09-24 1986-09-24 Improvements in hollow-fibre oxygenators for blood

Country Status (5)

Country Link
US (1) US4749551A (de)
EP (1) EP0217759B1 (de)
AT (1) ATE43969T1 (de)
DE (1) DE3663884D1 (de)
IT (1) IT1218450B (de)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4980060A (en) * 1987-07-13 1990-12-25 Asahi Kasei Kogyo Kabushiki Kaisha Hollow fiber membranes with fusion-bonded end portions
EP0394221B1 (de) * 1987-07-28 1993-10-27 Minntech Corporation Blutoxygenerator vom äusseren perfusionstyp
AU611244B2 (en) * 1987-12-25 1991-06-06 Terumo Kabushiki Kaisha Medical instrument
DE68922908T2 (de) * 1989-01-13 1995-11-02 Minntech Corp., Minneapolis, Minn. Keilform für eine sauerstoffvorrichtung.
US5316724A (en) * 1989-03-31 1994-05-31 Baxter International Inc. Multiple blood path membrane oxygenator
EP0465506B1 (de) * 1989-03-31 1994-12-07 Baxter International Inc. Membranoxygenator
HUT64867A (en) * 1989-10-01 1994-03-28 Minntech Corp Cylindrical water heater/oxydizer
US5270004A (en) 1989-10-01 1993-12-14 Minntech Corporation Cylindrical blood heater/oxygenator
US5578267A (en) * 1992-05-11 1996-11-26 Minntech Corporation Cylindrical blood heater/oxygenator
IT1271104B (it) * 1994-11-25 1997-05-26 Dideco Spa Ossigenatore di sangue con uno strato di capillari in membrana microporosa.
NL1004489C2 (nl) * 1996-11-11 1998-05-14 X Flow Bv Filtratiemembraanmodule.
NL1008376C2 (nl) 1998-02-20 1999-08-24 X Flow Bv Filtratiemembraanmodule.
US8828226B2 (en) 2003-03-01 2014-09-09 The Trustees Of Boston University System for assessing the efficacy of stored red blood cells using microvascular networks
US8545754B2 (en) 2009-04-23 2013-10-01 Medtronic, Inc. Radial design oxygenator with heat exchanger
US20120129149A1 (en) * 2009-07-31 2012-05-24 Federspiel William J Removal of oxygen from biological fluids
US12089589B2 (en) 2009-10-12 2024-09-17 Hemanext Inc. Irradiation of red blood cells and anaerobic storage
US11284616B2 (en) 2010-05-05 2022-03-29 Hemanext Inc. Irradiation of red blood cells and anaerobic storage
US9199016B2 (en) 2009-10-12 2015-12-01 New Health Sciences, Inc. System for extended storage of red blood cells and methods of use
CA2781866C (en) 2009-10-12 2019-12-03 New Health Sciences, Inc. Blood storage bag system and depletion devices with oxygen and carbon dioxide depletion capabilities
WO2011046963A1 (en) 2009-10-12 2011-04-21 New Health Sciences, Inc. Oxygen depletion devices and methods for removing oxygen from red blood cells
JP5930483B2 (ja) 2010-08-25 2016-06-08 ニュー・ヘルス・サイエンシーズ・インコーポレイテッドＮｅｗ Ｈｅａｌｔｈ Ｓｃｉｅｎｃｅｓ， Ｉｎｃ． 保存中の赤血球の品質及び生存を高める方法
ES2793484T3 (es) 2010-11-05 2020-11-16 Hemanext Inc Irradiación de glóbulos rojos y almacenamiento anaeróbico
US9067004B2 (en) 2011-03-28 2015-06-30 New Health Sciences, Inc. Method and system for removing oxygen and carbon dioxide during red cell blood processing using an inert carrier gas and manifold assembly
ES2923571T3 (es) 2011-08-10 2022-09-28 Hemanext Inc Dispositivo integrado de filtrado de leucocitos, oxígeno y/o CO2 y separación de plasma
US9561315B1 (en) * 2013-02-19 2017-02-07 Jay Vincelli Miniaturized cardiopulmonary bypass circuit for a mouse model
US9877476B2 (en) 2013-02-28 2018-01-30 New Health Sciences, Inc. Gas depletion and gas addition devices for blood treatment
WO2015153370A2 (en) 2014-03-29 2015-10-08 Labib Mohamed E Blood processing cartridges and systems, and methods for extracorporeal blood therapies
MX2017011595A (es) 2015-03-10 2018-06-15 New Health Sciences Inc Kits, dispositivos descartables para reducir el oxígeno y métodos para usarlos.
AU2016253005B2 (en) 2015-04-23 2020-07-09 Hemanext Inc. Anaerobic blood storage containers
BR122021024421B1 (pt) 2015-05-18 2022-05-03 Hemanext Inc Usos de um produto de sangue total armazenado reduzido de oxigênio com plaquetas
US10426884B2 (en) 2015-06-26 2019-10-01 Novaflux Inc. Cartridges and systems for outside-in flow in membrane-based therapies
EP3352888B8 (de) 2015-09-24 2022-01-12 Princeton Trade and Technology Inc. Kartuschen für hohlfasermembranbasierte therapien
WO2017205590A2 (en) 2016-05-27 2017-11-30 New Health Sciences, Inc. Anaerobic blood storage and pathogen inactivation method
EP3731892B1 (de) 2018-03-02 2022-08-24 Spectrum Medical Ltd. Oxygenierungssystem
US12268802B2 (en) 2019-04-09 2025-04-08 The Children's Hospital Of Philadelphia Oxygenator for use with extracorporeal support of premature fetus
GB2583532B (en) 2019-05-03 2023-04-05 Spectrum Medical Ltd Control system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1220924A (en) * 1967-05-13 1971-01-27 Bp Chem Int Ltd Reaction vessel for contacting liquids and gas
JPS5238000B1 (de) * 1967-04-01 1977-09-26
US3769162A (en) * 1971-08-26 1973-10-30 R Brumfield Blood oxygenator and thermoregulator apparatus
US4048072A (en) * 1975-10-23 1977-09-13 Schramm, Inc. Air diffusers
US4240907A (en) * 1976-07-23 1980-12-23 Bentley Laboratories, Inc. Dialyzer and method of dialysis
FR2374933A1 (fr) * 1976-12-24 1978-07-21 Rhone Poulenc Ind Appareil a fibres creuses, utilisable notamment comme rein artificiel, et procede pour sa fabrication
US4365978A (en) * 1980-03-25 1982-12-28 Shell Oil Company Storage of liquid hydrocarbons in salt dome caverns
JPS5739854A (en) * 1980-08-25 1982-03-05 Terumo Corp Hollow fiber type artificial lung building in heat exchanger

Also Published As

Publication number Publication date
ATE43969T1 (de) 1989-06-15
US4749551A (en) 1988-06-07
IT8517407A0 (it) 1985-09-24
EP0217759A1 (de) 1987-04-08
EP0217759B1 (de) 1989-06-14
IT1218450B (it) 1990-04-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: SORIN BIOMEDICA CARDIO S.P.A., TURIN/TORINO, IT

8339 Ceased/non-payment of the annual fee