CA1188178A - Blood oxygenator - Google Patents

Blood oxygenator

Info

Publication number
CA1188178A
CA1188178A CA000406963A CA406963A CA1188178A CA 1188178 A CA1188178 A CA 1188178A CA 000406963 A CA000406963 A CA 000406963A CA 406963 A CA406963 A CA 406963A CA 1188178 A CA1188178 A CA 1188178A
Authority
CA
Canada
Prior art keywords
blood
outer shell
shell portion
cap portion
cap
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
CA000406963A
Other languages
English (en)
French (fr)
Inventor
Lucas S. Gordon
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.)
Jostra Bentley Inc
American Hospital Supply Corp
Original Assignee
American Hospital Supply Corp
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 American Hospital Supply Corp filed Critical American Hospital Supply Corp
Application granted granted Critical
Publication of CA1188178A publication Critical patent/CA1188178A/en
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/14Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/32Oxygenators without membranes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/14Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/32Oxygenators without membranes
    • A61M1/322Antifoam; Defoaming
    • A61M1/325Surfactant coating; Improving wettability
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/36Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3621Extra-corporeal blood circuits
    • A61M1/3623Means for actively controlling temperature of blood
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2206/00Characteristics of a physical parameter; associated device therefor
    • A61M2206/10Flow characteristics
    • A61M2206/16Rotating swirling helical flow, e.g. by tangential inflows
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S128/00Surgery
    • Y10S128/03Heart-lung

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Emergency Medicine (AREA)
  • Anesthesiology (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Urology & Nephrology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • External Artificial Organs (AREA)
CA000406963A 1981-07-10 1982-07-09 Blood oxygenator Expired CA1188178A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/282,283 US4440723A (en) 1981-07-10 1981-07-10 Blood oxygenator
US282,283 1981-07-10

Publications (1)

Publication Number Publication Date
CA1188178A true CA1188178A (en) 1985-06-04

Family

ID=23080807

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000406963A Expired CA1188178A (en) 1981-07-10 1982-07-09 Blood oxygenator

Country Status (8)

Country Link
US (1) US4440723A (enExample)
JP (1) JPS5865169A (enExample)
BR (1) BR8204013A (enExample)
CA (1) CA1188178A (enExample)
DE (1) DE3225791A1 (enExample)
FR (1) FR2509180B1 (enExample)
GB (1) GB2101002B (enExample)
IT (1) IT1152430B (enExample)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4684508A (en) * 1983-12-27 1987-08-04 American Hospital Supply Corp. Blood heat exchanger
US4656004A (en) * 1985-05-17 1987-04-07 Cobe Laboratories, Inc. Medical heat exchange
US4705508A (en) * 1985-09-30 1987-11-10 Regents Of The University Of Minnesota Apparatus and method for rapid infusion of circulatory supportive fluids
FR2600537B1 (fr) * 1986-06-24 1990-02-16 Evelyne Lasnier Autotransfuseur.
US4698207A (en) * 1986-07-14 1987-10-06 Baxter Travenol Laboratories, Inc. Integrated membrane oxygenator, heat exchanger and reservoir
US5039486A (en) * 1986-07-14 1991-08-13 Baxter Inrternational, Inc. Liquid and gas separation system
US5110549A (en) * 1986-07-14 1992-05-05 Baxter International Inc. Liquid and gas separation system
US5167921A (en) * 1986-07-14 1992-12-01 Baxter International Inc. Liquid and gas separation system
JPH0342927Y2 (enExample) * 1987-02-09 1991-09-09
EP0371173A1 (en) * 1988-11-03 1990-06-06 BAXTER INTERNATIONAL INC. (a Delaware corporation) Integral blood defoamer, reservoir, heat exchanger, and cardiotomy filter
IT1231024B (it) * 1989-07-31 1991-11-08 Dideco Spa Contenitore di sangue per apparecchio medicale
US5270004A (en) * 1989-10-01 1993-12-14 Minntech Corporation Cylindrical blood heater/oxygenator
US5149318A (en) * 1990-03-14 1992-09-22 Minnesota Mining And Manufacturing Company Quick-changeover blood handling apparatus
US5542913A (en) * 1990-03-14 1996-08-06 Minnesota Mining And Manufacturing Company In-line quick connect apparatus for medical fluid circulating systems
US5399156A (en) * 1990-03-14 1995-03-21 Minnesota Mining And Manufacturing Company Quick-changeover blood handling apparatus
US5254080A (en) * 1990-03-14 1993-10-19 Minnesota Mining And Manufacturing Company Quick-changeover apparatus for handling medical fluid
US5266265A (en) * 1992-10-08 1993-11-30 Baxter International, Inc. Modular disposable blood oxygenator/heat exchanger with durable heat source component, selectively including rotary or ventricular blood pump, venous reservoir, and auxiliary heat exchange component
US5411705A (en) * 1994-01-14 1995-05-02 Avecor Cardiovascular Inc. Combined cardiotomy and venous blood reservoir
DE59600309D1 (de) * 1995-09-25 1998-08-06 Medos Medizintechnik Gmbh Vorrichtung zur Behandlung von Flüssigkeiten, insbesondere von Blut
US5871693A (en) * 1996-06-07 1999-02-16 Minnesota Mining And Manufacturing Company Modular blood treatment cartridge
US5919153A (en) * 1996-10-10 1999-07-06 Medtronic, Inc. Hardshell venous reservoir with rotatable cardiotomy section
EP1810704B1 (en) * 2006-01-19 2015-04-22 Terumo Kabushiki Kaisha Oxygenator
EP3393545B1 (en) 2015-12-21 2021-08-18 Transluminal Systems, LLC Methods and systems for the delivery of dissolved gases and de-gassing medical fluid lines

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3204631A (en) * 1961-05-01 1965-09-07 Louis G Fields Blood oxygenator and pump apparatus
US3468631A (en) * 1965-06-21 1969-09-23 Bentley Lab Blood oxygenator with heat exchanger
US3488158A (en) * 1966-12-12 1970-01-06 Bentley Lab Bubbler assembly for oxygenator
US3547591A (en) * 1968-10-16 1970-12-15 Jose C Torres Bubble film oxygenator
US3578411A (en) * 1969-07-22 1971-05-11 Bentley Lab Bubbler assembly for blood treating apparatus
US3615238A (en) * 1969-09-11 1971-10-26 Donald J Bentley Oxygenator
US3769162A (en) * 1971-08-26 1973-10-30 R Brumfield Blood oxygenator and thermoregulator apparatus
US3764271A (en) * 1972-01-10 1973-10-09 R Brumfield Blood oxygenator in combination with a low pressure heat exchanger
US3768977A (en) * 1972-03-31 1973-10-30 R Brumfield Integral blood oxygenator and heat exchanger
US4058369A (en) * 1974-01-28 1977-11-15 Bentley Laboratories, Inc. Oxygenator
US4038194A (en) * 1974-04-19 1977-07-26 Johnson & Johnson Blood filter unit
US4268476A (en) * 1975-06-06 1981-05-19 Bentley Laboratories, Inc. Blood oxygenator
US4282180A (en) * 1975-06-06 1981-08-04 Bentley Laboratories, Inc. Blood oxygenator
US4297318A (en) * 1975-06-06 1981-10-27 Bentley Laboratories, Inc. Blood oxygenator
US4138464A (en) * 1976-05-10 1979-02-06 Lewin John E Blood oxygenator with integral heat exchanger
JPS5760859Y2 (enExample) * 1976-12-07 1982-12-25
US4160801A (en) * 1977-10-19 1979-07-10 Surgikos Heat exchanger-blood oxygenator combination
US4158693A (en) * 1977-12-29 1979-06-19 Texas Medical Products, Inc. Blood oxygenator
US4180896A (en) * 1977-12-29 1980-01-01 Texas Medical Products, Inc. Blood oxygenator assembly method
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
JPS5865169A (ja) 1983-04-18
IT1152430B (it) 1986-12-31
JPS6316145B2 (enExample) 1988-04-07
GB2101002A (en) 1983-01-12
GB2101002B (en) 1985-12-11
FR2509180B1 (fr) 1986-12-26
IT8222330A0 (it) 1982-07-09
BR8204013A (pt) 1983-07-05
DE3225791A1 (de) 1983-02-03
US4440723A (en) 1984-04-03
FR2509180A1 (fr) 1983-01-14

Similar Documents

Publication Publication Date Title
CA1188178A (en) Blood oxygenator
US4902476A (en) Heat exchanger and blood oxygenator apparatus
US4282180A (en) Blood oxygenator
EP3668556B1 (en) Dual chamber gas exchanger
US12053565B2 (en) Blood gas exchanger with restriction element or elements to reduce gas exchange
JPH0342927Y2 (enExample)
US6454999B1 (en) Integrated blood pump and oxygenator system having extended blood flow path
CA2241366C (en) Blood oxygenator with heat exchanger
JPH06190035A (ja) 膜酸素供給器
JPH0622620B2 (ja) 一体化された血液の膜型人工肺・熱交換装置
CA1213488A (en) Blood oxygenator heat exchanger
EP0600035A1 (en) Apparatus and method for extracorporeal blood oxygenation
JPS58155863A (ja) 膜酸素供給器の集成装置
US4297318A (en) Blood oxygenator
AU2003257553A1 (en) Membrane apparatus with enhanced mass transfer, heat transfer and pumping capabilities via active mixing
CN107432960B (zh) 一种螺旋导流集成式膜式氧合器
WO1981002836A1 (en) A device for the transfer of one or more substances between a gas and a liquid
CN208893292U (zh) 一种螺旋导流集成式膜式氧合器
US4874581A (en) O2 /CO2 control in blood oxygenators
US4336224A (en) Bubble oxygenator
EP0145158A1 (en) Bubble oxygenator
US4428934A (en) Method for oxygenating blood
JP4037913B2 (ja) 医療用途用の熱交換器
US5922202A (en) Inlet manifold for blood oxygenator apparatus
IE49063B1 (en) Bubble oxygenator

Legal Events

Date Code Title Description
MKEC Expiry (correction)
MKEX Expiry