GB1262440A - Blood oxygenators - Google Patents

Blood oxygenators

Info

Publication number
GB1262440A
GB1262440A GB0254/71A GB125471A GB1262440A GB 1262440 A GB1262440 A GB 1262440A GB 0254/71 A GB0254/71 A GB 0254/71A GB 125471 A GB125471 A GB 125471A GB 1262440 A GB1262440 A GB 1262440A
Authority
GB
United Kingdom
Prior art keywords
blood
sparger
jan
porous plastics
blood oxygenators
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
GB0254/71A
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
Baxter 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 Baxter Laboratories Inc filed Critical Baxter Laboratories Inc
Publication of GB1262440A publication Critical patent/GB1262440A/en
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
    • A61M1/32—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

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Emergency Medicine (AREA)
  • Hematology (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Urology & Nephrology (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)
  • Medicinal Preparation (AREA)

Abstract

1,262,440. Aerating liquids. BAXTER LABORATORIES Inc. 11 Jan., 1971 [12 Jan., 1970], No. 1254/71. Heading B1C. [Also in Division A5] A blood oxygenator has a sparger 42 for the introduction of oxygen into a stream of blood from inlets 36 and 38. The sparger 42 is a hollow elongate porous plastics member disposed transversely of the blood flow. Excess gas is removed from the blood by a defoaming sponge 26 of spun metal fibres or porous plastics containing an organosilicon defoaming agent.
GB0254/71A 1970-01-12 1971-01-11 Blood oxygenators Expired GB1262440A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US221570A 1970-01-12 1970-01-12

Publications (1)

Publication Number Publication Date
GB1262440A true GB1262440A (en) 1972-02-02

Family

ID=21699742

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0254/71A Expired GB1262440A (en) 1970-01-12 1971-01-11 Blood oxygenators

Country Status (8)

Country Link
JP (1) JPS4923432B1 (en)
BE (1) BE761113A (en)
CA (1) CA931036A (en)
CH (1) CH518101A (en)
DE (1) DE2063260A1 (en)
DK (1) DK129436B (en)
FR (1) FR2075194A5 (en)
GB (1) GB1262440A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4268476A (en) * 1975-06-06 1981-05-19 Bentley Laboratories, Inc. Blood oxygenator

Also Published As

Publication number Publication date
DE2063260A1 (en) 1971-07-22
DK129436B (en) 1974-10-14
CH518101A (en) 1972-01-31
JPS4923432B1 (en) 1974-06-15
FR2075194A5 (en) 1971-10-08
BE761113A (en) 1971-05-27
CA931036A (en) 1973-07-31

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