DE3225791A1 - Blutoxygenator - Google Patents

Blutoxygenator

Info

Publication number
DE3225791A1
DE3225791A1 DE19823225791 DE3225791A DE3225791A1 DE 3225791 A1 DE3225791 A1 DE 3225791A1 DE 19823225791 DE19823225791 DE 19823225791 DE 3225791 A DE3225791 A DE 3225791A DE 3225791 A1 DE3225791 A1 DE 3225791A1
Authority
DE
Germany
Prior art keywords
blood
outer shell
shell portion
oxygenator
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.)
Withdrawn
Application number
DE19823225791
Other languages
German (de)
English (en)
Inventor
Lucas Streator San Juan Capistrano Calif. 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.)
Baxter International Inc
Original Assignee
Bentley Laboratories Inc 92714 Irvine Calif
Bentley Laboratories 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 Bentley Laboratories Inc 92714 Irvine Calif, Bentley Laboratories Inc filed Critical Bentley Laboratories Inc 92714 Irvine Calif
Publication of DE3225791A1 publication Critical patent/DE3225791A1/de
Withdrawn legal-status Critical Current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
    • A61M1/32—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
    • A61M1/14—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
    • A61M1/322—Antifoam; Defoaming
    • A61M1/325—Surfactant coating; Improving wettability
    • 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
    • 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
    • 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

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)
DE19823225791 1981-07-10 1982-07-09 Blutoxygenator Withdrawn DE3225791A1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DE3225791A1 true DE3225791A1 (de) 1983-02-03

Family

ID=23080807

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19823225791 Withdrawn DE3225791A1 (de) 1981-07-10 1982-07-09 Blutoxygenator

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
CA1188178A (en) 1985-06-04
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
US4440723A (en) 1984-04-03
FR2509180A1 (fr) 1983-01-14

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Legal Events

Date Code Title Description
8127 New person/name/address of the applicant

Owner name: AMERICAN HOSPITAL SUPPLY CORP., EVANSTON, ILL., US

8128 New person/name/address of the agent

Representative=s name: EITLE, W., DIPL.-ING. HOFFMANN, K., DIPL.-ING. DR.

8141 Disposal/no request for examination
8127 New person/name/address of the applicant

Owner name: BAXTER INTERNATIONAL INC. (N.D.GES.D.STAATES DELAW

8128 New person/name/address of the agent

Representative=s name: POPP, E., DIPL.-ING.DIPL.-WIRTSCH.-ING.DR.RER.POL.