ES433501A1 - Rigidly mounted bubble-type blood oxygenator having flexible flow channels - Google Patents

Rigidly mounted bubble-type blood oxygenator having flexible flow channels

Info

Publication number
ES433501A1
ES433501A1 ES433501A ES433501A ES433501A1 ES 433501 A1 ES433501 A1 ES 433501A1 ES 433501 A ES433501 A ES 433501A ES 433501 A ES433501 A ES 433501A ES 433501 A1 ES433501 A1 ES 433501A1
Authority
ES
Spain
Prior art keywords
blood
flow channels
rigidly mounted
type blood
blood oxygenator
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
ES433501A
Other languages
Spanish (es)
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 ES433501A1 publication Critical patent/ES433501A1/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
    • A61M1/325—Surfactant coating; Improving wettability
    • 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

Abstract

A bubble-type blood oxygenator which comprises a flexible envelope having a blood flow passage with a blood oxygenating portion and a blood defoaming portion. A stiff backing carries the oxygenator in flat, stretched-out configuration with the result that the flow passage, when filled with blood and oxygen, exhibits reduced outward distension and sagging.
ES433501A 1974-01-02 1975-01-02 Rigidly mounted bubble-type blood oxygenator having flexible flow channels Expired ES433501A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US430104A US3892534A (en) 1974-01-02 1974-01-02 Rigidly mounted bubble-type blood oxygenator having flexible flow channels

Publications (1)

Publication Number Publication Date
ES433501A1 true ES433501A1 (en) 1976-11-16

Family

ID=23706079

Family Applications (1)

Application Number Title Priority Date Filing Date
ES433501A Expired ES433501A1 (en) 1974-01-02 1975-01-02 Rigidly mounted bubble-type blood oxygenator having flexible flow channels

Country Status (17)

Country Link
US (1) US3892534A (en)
JP (1) JPS5423517B2 (en)
AR (1) AR207768A1 (en)
BE (1) BE821112A (en)
BR (1) BR7410923D0 (en)
CA (1) CA1054473A (en)
CH (1) CH591247A5 (en)
DE (1) DE2458727A1 (en)
ES (1) ES433501A1 (en)
FR (1) FR2255918B1 (en)
GB (1) GB1481988A (en)
IL (1) IL45835A (en)
IT (1) IT1025179B (en)
LU (1) LU71205A1 (en)
NL (1) NL7416595A (en)
SE (1) SE405447B (en)
ZA (1) ZA746517B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4623518A (en) * 1975-06-06 1986-11-18 Baxter-Travenol Laboratories, Inc. Blood oxygenator
US4268476A (en) * 1975-06-06 1981-05-19 Bentley Laboratories, Inc. Blood oxygenator
US4954317A (en) * 1975-06-06 1990-09-04 Baxter International, Inc. Blood oxygenator
US4372914A (en) * 1975-06-06 1983-02-08 Bentley Laboratories, Inc. Blood oxygenator
US4108607A (en) * 1975-09-22 1978-08-22 Baxter Travenol Laboratories, Inc. Blood gas simulator
US4637917A (en) * 1983-10-14 1987-01-20 Reed Charles C Bubble oxygenator
US4585056A (en) * 1984-04-18 1986-04-29 Norton Company Heat exchanger
US5049146A (en) * 1989-05-31 1991-09-17 Baxter International, Inc. Blood/gas separator and flow system
IT1260685B (en) * 1993-09-29 1996-04-22 Sorin Biomedica Spa BLOOD CONTAINMENT DEVICE
US5514335A (en) * 1993-10-25 1996-05-07 Minnesota Mining And Manufacturing Company Blood oxygenation system and reservoir and method of manufacture
US5871693A (en) 1996-06-07 1999-02-16 Minnesota Mining And Manufacturing Company Modular blood treatment cartridge
US6050968A (en) * 1997-09-29 2000-04-18 Medtronic, Inc. Two-chambered softshell reservoir
US5935093A (en) * 1997-09-29 1999-08-10 Medtronic, Inc. Softshell reservoir with integrated cardiotomy reservoir
US6113782A (en) * 1998-07-28 2000-09-05 Terumo Cardiovascular Systems Corporation Potting of tubular bundles in housing
US8425486B2 (en) 2008-11-21 2013-04-23 Smisson-Cartledge Biomedical Llc Collapsible fluid reservoir

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2664395A (en) * 1949-08-24 1953-12-29 Marchand John Felix Dialyzer
US2981253A (en) * 1957-07-17 1961-04-25 Univ Minnesota Oxygenator
US3060934A (en) * 1960-03-24 1962-10-30 Claff Clarence Lloyd Membrane-type oxygenator
US3468631A (en) * 1965-06-21 1969-09-23 Bentley Lab Blood oxygenator with heat exchanger
US3545937A (en) * 1966-02-02 1970-12-08 Chirana Z Vdravotnickej Techni Blood oxygenation apparatus
US3502440A (en) * 1967-07-03 1970-03-24 Baxter Laboratories Inc Blood oxygenator
US3729377A (en) * 1971-03-12 1973-04-24 Baxter Laboratories Inc Envelope oxygenator for blood having inflatable portions and process of using same
CA1014443A (en) * 1971-09-08 1977-07-26 Richard A. Dewall Metabolic bubble oxygenator
US3792978A (en) * 1972-05-30 1974-02-19 Sci Med Life Syst Inc Envelope assembly for spool type oxygenator
US3827860A (en) * 1972-06-15 1974-08-06 Sherwood Medical Ind Inc Blood oxygenation device

Also Published As

Publication number Publication date
JPS5098191A (en) 1975-08-04
US3892534A (en) 1975-07-01
ZA746517B (en) 1975-10-29
CH591247A5 (en) 1977-09-15
IL45835A0 (en) 1974-12-31
AU7446974A (en) 1976-04-29
SE7416391L (en) 1975-07-03
BE821112A (en) 1975-02-17
SE405447B (en) 1978-12-11
GB1481988A (en) 1977-08-03
CA1054473A (en) 1979-05-15
FR2255918B1 (en) 1978-05-05
NL7416595A (en) 1975-07-04
AR207768A1 (en) 1976-10-29
IT1025179B (en) 1978-08-10
JPS5423517B2 (en) 1979-08-14
FR2255918A1 (en) 1975-07-25
BR7410923D0 (en) 1975-09-02
LU71205A1 (en) 1975-04-17
IL45835A (en) 1977-03-31
DE2458727A1 (en) 1975-07-10

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