CA1145634A - Oxygenateur du sang a echangeur de chaleur integre - Google Patents

Oxygenateur du sang a echangeur de chaleur integre

Info

Publication number
CA1145634A
CA1145634A CA000317611A CA317611A CA1145634A CA 1145634 A CA1145634 A CA 1145634A CA 000317611 A CA000317611 A CA 000317611A CA 317611 A CA317611 A CA 317611A CA 1145634 A CA1145634 A CA 1145634A
Authority
CA
Canada
Prior art keywords
blood
heat transfer
chamber
heat exchanger
tube
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
CA000317611A
Other languages
English (en)
Inventor
John E. Lewin
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.)
Shiley Inc
Original Assignee
Shiley 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
Priority claimed from US05/863,989 external-priority patent/US4138288A/en
Application filed by Shiley Inc filed Critical Shiley Inc
Application granted granted Critical
Publication of CA1145634A publication Critical patent/CA1145634A/fr
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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/02—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled
    • F28D7/024—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled the conduits of only one medium being helically coiled tubes, the coils having a cylindrical configuration
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/34—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending obliquely
    • F28F1/36—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending obliquely the means being helically wound fins or wire spirals
    • 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
    • A61M1/369—Temperature treatment
CA000317611A 1977-12-23 1978-12-08 Oxygenateur du sang a echangeur de chaleur integre Expired CA1145634A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/863,989 US4138288A (en) 1976-05-10 1977-12-23 Method and apparatus for oxygenating and regulating the temperature of blood
US863,989 1977-12-23

Publications (1)

Publication Number Publication Date
CA1145634A true CA1145634A (fr) 1983-05-03

Family

ID=25342273

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000317611A Expired CA1145634A (fr) 1977-12-23 1978-12-08 Oxygenateur du sang a echangeur de chaleur integre

Country Status (9)

Country Link
JP (1) JPS54100184A (fr)
AU (1) AU529496B2 (fr)
CA (1) CA1145634A (fr)
DE (1) DE2854244A1 (fr)
ES (1) ES476258A1 (fr)
FR (1) FR2412317B2 (fr)
GB (1) GB1604956A (fr)
IT (1) IT1158183B (fr)
NL (1) NL7812519A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL58990A (en) * 1979-01-16 1983-06-15 Baxter Travenol Lab Blood oxygenator
US4840617A (en) * 1980-04-14 1989-06-20 Thomas Jefferson University Cerebral and lumbar perfusion catheterization apparatus for use in treating hypoxic/ischemic neurologic tissue
US4686085A (en) * 1980-04-14 1987-08-11 Thomas Jefferson University Stroke treatment utilizing extravascular circulation of oxygenated synthetic nutrients to treat tissue hypoxic and ischemic disorders
US4657532A (en) * 1985-07-19 1987-04-14 Thomas Jefferson University Intra-peritoneal perfusion of oxygenated fluorocarbon
US4758431A (en) * 1980-04-14 1988-07-19 Thomas Jefferson University Extravascular circulation of oxygenated synthetic nutrients to treat tissue hypoxic and ischemic disorders
US4795423A (en) * 1980-04-14 1989-01-03 Thomas Jefferson University Oxygenated perfluorinated perfusion of the ocular globe to treat ischemic retinopathy
US4830849A (en) * 1980-04-14 1989-05-16 Thomas Jefferson University Extravascular circulation of oxygenated synthetic nutrients to treat tissue hypoxic and ischemic disorders
US4451562B1 (en) * 1982-04-26 1997-07-29 Cobe Lab Blood oxygenator
DE8704467U1 (fr) * 1987-01-15 1988-05-26 Quarzlampenfabrik Dr.-Ing. Felix W. Mueller Gmbh & Co Kg, 4300 Essen, De

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3437450A (en) * 1965-01-04 1969-04-08 James M Greenwood Hyperbaric heart pump oxygenator with hypothermia
GB1144448A (en) * 1966-03-14 1969-03-05 Dean Products Inc Heat exchanger tubes
DE2236954A1 (de) * 1971-07-27 1973-02-08 Alfa Romeo Spa Waermetauscher
US4065264A (en) * 1976-05-10 1977-12-27 Shiley Laboratories, Inc. Blood oxygenator with integral heat exchanger for regulating the temperature of blood in an extracorporeal circuit

Also Published As

Publication number Publication date
GB1604956A (en) 1981-12-16
IT7852403A0 (it) 1978-12-21
IT1158183B (it) 1987-02-18
DE2854244A1 (de) 1979-07-05
ES476258A1 (es) 1979-11-16
FR2412317B2 (fr) 1985-11-15
FR2412317A2 (fr) 1979-07-20
NL7812519A (nl) 1979-06-26
AU4295478A (en) 1979-06-28
JPS54100184A (en) 1979-08-07
AU529496B2 (en) 1983-06-09

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Legal Events

Date Code Title Description
MKEX Expiry