IT1158183B - Ossigenatore di sangue a scambiatore termico e relativo procedimento per regolare la temperatura di sangue extracorporeo - Google Patents

Ossigenatore di sangue a scambiatore termico e relativo procedimento per regolare la temperatura di sangue extracorporeo

Info

Publication number
IT1158183B
IT1158183B IT52403/78A IT5240378A IT1158183B IT 1158183 B IT1158183 B IT 1158183B IT 52403/78 A IT52403/78 A IT 52403/78A IT 5240378 A IT5240378 A IT 5240378A IT 1158183 B IT1158183 B IT 1158183B
Authority
IT
Italy
Prior art keywords
blood
extra
regulating
temperature
related procedure
Prior art date
Application number
IT52403/78A
Other languages
English (en)
Other versions
IT7852403A0 (it
Original Assignee
Shiley Scient 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 Scient Inc filed Critical Shiley Scient Inc
Publication of IT7852403A0 publication Critical patent/IT7852403A0/it
Application granted granted Critical
Publication of IT1158183B publication Critical patent/IT1158183B/it

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

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Emergency Medicine (AREA)
  • Vascular Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Urology & Nephrology (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cardiology (AREA)
  • Geometry (AREA)
  • External Artificial Organs (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
IT52403/78A 1977-12-23 1978-12-21 Ossigenatore di sangue a scambiatore termico e relativo procedimento per regolare la temperatura di sangue extracorporeo IT1158183B (it)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
IT7852403A0 IT7852403A0 (it) 1978-12-21
IT1158183B true IT1158183B (it) 1987-02-18

Family

ID=25342273

Family Applications (1)

Application Number Title Priority Date Filing Date
IT52403/78A IT1158183B (it) 1977-12-23 1978-12-21 Ossigenatore di sangue a scambiatore termico e relativo procedimento per regolare la temperatura di sangue extracorporeo

Country Status (9)

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

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
US4657532A (en) * 1985-07-19 1987-04-14 Thomas Jefferson University Intra-peritoneal perfusion of oxygenated fluorocarbon
US4795423A (en) * 1980-04-14 1989-01-03 Thomas Jefferson University Oxygenated perfluorinated perfusion of the ocular globe to treat ischemic retinopathy
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
US4758431A (en) * 1980-04-14 1988-07-19 Thomas Jefferson University Extravascular circulation of oxygenated synthetic nutrients to treat tissue hypoxic and ischemic disorders
US4830849A (en) * 1980-04-14 1989-05-16 Thomas Jefferson University Extravascular circulation of oxygenated synthetic nutrients to treat tissue hypoxic and ischemic disorders
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
US4451562B1 (en) * 1982-04-26 1997-07-29 Cobe Lab Blood oxygenator
DE8704467U1 (de) * 1987-01-15 1988-05-26 Quarzlampenfabrik Dr.-Ing. Felix W. Müller GmbH & Co KG, 45239 Essen Gerät zur Herstellung von oxygeniertem Blut

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
US3802499A (en) * 1971-07-27 1974-04-09 Alfa Romeo Spa Heat exchanger
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
CA1145634A (en) 1983-05-03
GB1604956A (en) 1981-12-16
NL7812519A (nl) 1979-06-26
FR2412317A2 (fr) 1979-07-20
FR2412317B2 (fr) 1985-11-15
ES476258A1 (es) 1979-11-16
JPS54100184A (en) 1979-08-07
DE2854244A1 (de) 1979-07-05
IT7852403A0 (it) 1978-12-21
AU4295478A (en) 1979-06-28
AU529496B2 (en) 1983-06-09

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19931229